Oral cleaning method and related device

Abstract

Provided are an oral cleaning method and a related device. The oral cleaning method is applicable to an oral cleaning device comprising a brush head and a handle, the brush head comprising a cleaning member and a brush handle. The method comprises: executing, in response to an oral cleaning instruction, an oral cleaning operation on the teeth of a target user, and controlling to display a tooth model image (S501), wherein the teeth are divided into a plurality of cleaning partitions, the tooth model image comprises a plurality of image partitions, and the plurality of image partitions are in one-to-one correspondence with the plurality of cleaning partitions; highlighting, after the oral cleaning operation is executed for a first preset duration, a target image partition corresponding to a target cleaning partition requiring enhanced cleaning in the tooth model image, and outputting a prompt that the target cleaning partition requires enhanced cleaning (S502), wherein the target cleaning partition is determined on the basis of oral cleaning data acquired during the present oral cleaning operation and / or historical oral cleaning data, and the target cleaning partition is one of the plurality of cleaning partitions.

Description

Oral hygiene methods and related equipment Technical Field

[0001] This application relates to the field of oral hygiene technology, specifically to an oral hygiene method and related equipment. Background Technology

[0002] With the development of intelligent electric products, oral hygiene devices are increasingly being used for daily oral hygiene due to their convenience and reasonable design. However, existing oral hygiene devices are not highly intelligent and cannot provide users with a richer and more intelligent experience.

[0003] Summary of the Invention

[0004] This application provides an oral cleaning method and related equipment, which are highly intelligent and provide users with a more comprehensive and richer intelligent experience.

[0005] Firstly, this application provides a method for oral hygiene. The method is applied to an oral hygiene device. The oral hygiene device includes a brush head and a handle; the brush head includes a cleaning element and a handle, with the handle located between the cleaning element and the handle. The method includes:

[0006] In response to an oral cleaning command, the system performs oral cleaning operations on the target user's teeth and controls the display of a tooth model image. After the oral cleaning operation has been performed for a first preset duration, the system highlights the target image area corresponding to the target cleaning area that needs to be cleaned more thoroughly in the tooth model image and outputs a prompt that the target cleaning area needs to be cleaned more thoroughly.

[0007] In the embodiments of this application, the target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data. The target cleaning zone is one of the multiple cleaning zones.

[0008] In one alternative implementation, the number of cleaning partitions is 16.

[0009] In the embodiments of this application, the teeth are divided into multiple cleaning zones, which facilitates cleaning management on a zone-by-zone basis, thereby enabling more meticulous cleaning and ensuring cleaning effectiveness.

[0010] In one alternative embodiment, the oral cleaning device further includes a first display screen. The first display screen is located on the handle. A dental model image, and target image zones highlighted in the dental model image, are displayed via the first display screen.

[0011] In the embodiments of this application, the first display screen on the oral cleaning device displays tooth model images, target image partitions, and other content, thereby improving the intelligence level of the oral cleaning device and providing users with a better user experience.

[0012] In an optional implementation, the method further includes: within a second preset time period before the oral cleaning operation ends, controlling the highlighting of a target image partition in the dental model image, and outputting a prompt that the target cleaning partition corresponding to the target image partition needs to be intensively cleaned.

[0013] In the embodiments of this application, within a second preset time period before the end of the oral cleaning operation—that is, the user can set the total cleaning time for each oral cleaning operation performed by the oral cleaning device—one or more prompts can be output during the period before the end of the oral cleaning operation to remind the user to intensify cleaning of areas that have not been cleaned properly. Specifically, during the period before the end of the oral cleaning operation, if there are still cleaning zones in the mouth that need intensified cleaning, the image partition (e.g., image partition A) corresponding to a certain cleaning zone (e.g., cleaning zone A) to be intensified is highlighted in the tooth model image, and the user then intensifies cleaning of cleaning zone A accordingly. At this time, if the second preset time period has not been used up and there are other zones that need intensified cleaning (e.g., cleaning zone B), the prompts continue to be output, that is, the image partition B corresponding to cleaning zone B is highlighted in the tooth model image so that the user can intensify cleaning of cleaning zone B accordingly. If the second preset cleaning time has not yet expired, and there are other areas requiring intensive cleaning (such as cleaning area C), a prompt will continue to be displayed. This means that the image area corresponding to cleaning area C will be highlighted in the tooth model image so that the user can perform intensive cleaning on cleaning area C accordingly, and so on. If the second preset cleaning time has expired, no further prompts will be displayed. For example, if the second preset cleaning time has expired while intensive cleaning of cleaning area A is being performed, no further prompts will be displayed for that area. If the second preset cleaning time expires after a prompt is displayed, the oral hygiene device may automatically stop or shut down. If the user needs intensive cleaning, the oral hygiene device must be restarted.

[0014] In one optional implementation, multiple prompts are provided within a second preset time period before the oral cleaning operation ends. Following each prompt, after cleaning the target cleaning area corresponding to the previous prompt, the method further includes:

[0015] The next target image partition is displayed in the dental model image, and the next prompt is output so that the target user can perform enhanced cleaning on the target cleaning partition corresponding to the next target image partition based on the next prompt and the next target image partition.

[0016] In the embodiments of this application, within a second preset time period before the end of the oral cleaning operation—that is, the user can set the total cleaning time for each oral cleaning operation performed by the oral cleaning device—one or more prompts can be output during the period before the end of the oral cleaning operation to prompt for enhanced cleaning of areas that have not been cleaned properly. After each prompt, the user will perform enhanced cleaning on the corresponding area; the next prompt occurs after the enhanced cleaning or brushing corresponding to the previous prompt. That is, if each prompt and the execution of the enhanced cleaning operation corresponding to that prompt constitutes a closed-loop event, then one or more of these closed-loop events can be executed within the second preset time period, or one or more closed-loop events can be executed along with a non-closed-loop event. A non-closed-loop event refers to the situation where the second preset time period expires after the last prompt is output, causing the oral cleaning device to stop working or be turned off; that is, the user cannot complete the enhanced cleaning for the last prompt within the second preset time period. It is worth noting that if the second preset time period expires, the oral cleaning device will no longer output prompts.

[0017] In one alternative implementation, the target image partition displayed i times in the tooth model image may be the same as or different from the target image partition displayed i+1 times. i is an integer greater than or equal to 1.

[0018] In the embodiments of this application, if the target cleaning partition that was previously prompted needs enhanced cleaning is still detected after the user refreshes the image, the target image partition output next time will be the same, otherwise different.

[0019] In an optional implementation, the method further includes: after the oral cleaning operation has been performed for a first preset time, displaying a target image partition in the tooth model image that corresponds to the target cleaning partition that needs to be cleaned more thoroughly, and outputting a prompt that the target cleaning partition needs to be cleaned more thoroughly.

[0020] In the embodiments of this application, in addition to outputting a prompt to the user about the target cleaning area that needs to be cleaned more thoroughly within the second preset time before the oral cleaning operation ends, a prompt that the target cleaning area still needs to be cleaned more thoroughly can also be output before this and after the first preset time has been executed. This can provide the user with one or more earlier prompts and timely reminders to brush again, thereby improving the quality and efficiency of cleaning.

[0021] In one alternative embodiment, the oral hygiene device further includes a bone conduction component. The types of prompts include display prompts and / or voice prompts. Display prompts include text and / or images. The method further includes: displaying text and / or images corresponding to the prompts via a first display screen of the oral hygiene device, and / or playing voice corresponding to the prompts via the bone conduction component.

[0022] In the embodiments of this application, the types of prompts may include display prompts and voice prompts, with diverse types to provide users with a better interactive experience.

[0023] In one optional implementation, the target cleaning zone includes uncleaned zones and / or clean zones with a cleaning level less than a preset cleaning level. The cleaning level is determined based on the cleaning duration and / or the coverage area of ​​the clean zones.

[0024] In the embodiments of this application, for areas that are not cleaned or not cleaned thoroughly, the image areas corresponding to these areas can be highlighted in the dental model image through the first display screen, which can remind the user which areas still need to be cleaned more thoroughly to ensure the cleaning effect.

[0025] In one alternative embodiment, the oral cleaning device further includes a multidimensional data probe. The multidimensional data probe is used to acquire at least two-dimensional data during the oral cleaning procedure. The method further includes:

[0026] At least two dimensions of data were obtained during this oral cleaning procedure using a multidimensional data probe.

[0027] Based on at least two dimensions of data collected during this oral hygiene procedure, determine the corresponding oral hygiene data for this procedure. This oral hygiene data includes the cleaning time and / or coverage area for each cleaning zone.

[0028] In the embodiments of this application, by setting a multi-dimensional data detector on the oral cleaning device, it is possible to determine the cleaning position of the user during the oral cleaning process, as well as the cleaning data corresponding to each cleaning position.

[0029] In one optional implementation, the method further includes: performing oral cleaning operations on the first cleaning zone according to a cleaning mode corresponding to the first cleaning zone. The first cleaning zone is one of multiple cleaning zones, each with a different cleaning mode.

[0030] In the embodiments of this application, the cleaning mode of each cleaning zone is determined by combining historical oral cleaning data, the condition of teeth in each cleaning zone (such as the location of each cleaning zone and the type of dental problems in each cleaning zone), and adapts to the user's brushing habits. This allows the user to continuously optimize their brushing habits based on the determined cleaning mode of each cleaning zone when performing oral cleaning. Ultimately, this forms a closed loop where brushing habits influence the cleaning mode, and changes in the cleaning mode further optimize brushing habits. This makes the oral cleaning device more intelligent. In this process, the operating conditions of the driving components of the oral cleaning device are changed in real time based on the specific position of the cleaning component on the teeth during the user's brushing process, so that the user can obtain a more comfortable brushing experience and better brushing results.

[0031] In an optional implementation, when performing oral cleaning operations on the first cleaning zone, the method further includes: synchronously displaying, on the first display screen of the oral cleaning device, at least one of the following in a first image zone corresponding to the first cleaning zone in the tooth model image: a cleaning indicator indicating that the first cleaning zone is being cleaned, a cleaning intensity indicator indicating the first cleaning zone, a cleaning degree indicator indicating the first cleaning zone, and a cleaning progress indicator indicating the teeth of the current target user.

[0032] In the embodiments of this application, during the cleaning process, the corresponding cleaning effect indicator is displayed in real time on the tooth model image through the first display screen, so that the user can know the cleaning result in time, thereby prompting the user to adjust the cleaning method and habits. While bringing a rich visual experience to the user, it also helps the user to ensure the cleaning quality.

[0033] In an optional implementation, the method further includes: if the cleaning component switches from the first cleaning zone to the second cleaning zone and cleans the second cleaning zone, the cleaning identifier and / or cleaning intensity identifier corresponding to the first cleaning zone are simultaneously removed from the first image zone in the tooth model image, and at least one of the cleaning identifier, cleaning intensity identifier, cleaning degree identifier, and cleaning progress identifier of the current target user's teeth are simultaneously displayed in the second image zone corresponding to the second cleaning zone in the tooth model image.

[0034] In the embodiments of this application, during the cleaning process, if the cleaning component moves from one cleaning zone to another, the corresponding cleaning effect indicator is displayed in real time on the tooth model image through the first display screen. This allows the user to know the cleaning result in a timely manner, thereby prompting the user to adjust the cleaning method and habits. While bringing a rich visual experience to the user, it also helps the user ensure the quality of cleaning.

[0035] In one optional implementation, the method further includes: when performing oral cleaning on the third cleaning zone, if there is a dental problem in the teeth of the third cleaning zone, outputting a prompt corresponding to the third cleaning zone. The prompt corresponding to the third cleaning zone is used to indicate the dental problem corresponding to the third cleaning zone and to provide cleaning suggestions for the third cleaning zone, which is one of multiple cleaning zones.

[0036] In an embodiment of this application, when a tooth in the area being cleaned has a dental problem, a corresponding prompt is output through the first display screen. This prompt indicates the type of dental problem and provides cleaning suggestions to the user, offering cleaning guidance for properly cleaning the problematic tooth.

[0037] In one alternative implementation, dental problems are obtained from an oral health record corresponding to the target user. The dental problems recorded in the oral health record corresponding to the target user include those entered by the user and / or those detected during oral cleaning procedures performed on the target user's mouth.

[0038] In the embodiments of this application, an oral health record of the target user is established, and the target user's teeth can be detected during the oral cleaning operation. The newly detected teeth and corresponding dental problems are then recorded into the oral health record to obtain an updated oral health record. This allows for the immediate understanding of the dental problems corresponding to each cleaning zone of the target user, and the determination of the cleaning mode corresponding to each cleaning zone based on factors such as the dental problems of each cleaning zone.

[0039] In one optional implementation, the method further includes: outputting a risk warning after the oral cleaning procedure is completed and / or when the oral cleaning procedure is paused. The risk warning is determined based on the oral cleaning data obtained during the current oral cleaning procedure and historical oral cleaning data.

[0040] In the embodiments of this application, risk warnings can be output after the oral cleaning operation is completed and / or when the oral cleaning operation is paused. The types of warnings are diverse and can remind users to clean their teeth, thereby increasing users' attention to dental cleaning.

[0041] In an optional implementation, the method further includes: after the oral cleaning operation is completed, highlighting a first target image partition corresponding to a first target cleaning zone that requires intensive cleaning in the tooth model image. The first target cleaning zone includes a first sub-cleaning zone requiring intensive cleaning determined after the completion of the current oral cleaning operation, and / or a second sub-cleaning zone determined based on historical oral cleaning operations.

[0042] In the embodiments of this application, after each cleaning is completed, the cleaning zones that need to be cleaned more thoroughly during the current cleaning process and / or the cleaning zones that need to be cleaned more thoroughly in the past can be displayed, so that users can know their own cleaning status, thereby strengthening cleaning and improving cleaning quality.

[0043] In one alternative implementation, the first target image partition is displayed in a loop.

[0044] In the embodiments of this application, the display methods of the first target image partition are diversified, providing users with a rich interactive experience.

[0045] In one alternative implementation, the method further includes: displaying an oral cleaning report corresponding to the oral cleaning operation after the oral cleaning operation is completed.

[0046] In one optional implementation, the cleaning report includes at least one of the following: oral hygiene score, oral hygiene recommendations, cleaning time assessment indicators for cleaning zones, and coverage area assessment indicators for cleaning zones. The oral hygiene recommendations are generated based on oral hygiene data from the current cleaning procedure and historical oral hygiene data.

[0047] In the embodiments of this application, after the oral cleaning operation is completed, the oral cleaning device displays the target user's oral cleaning report. The cleaning report shows the target user's brushing time and coverage area, as well as whether the brushing time and coverage area of ​​different cleaning zones of the target user's teeth are sufficient. It also generates and displays personalized oral health suggestions for the target user, helping the user to understand their brushing situation in a timely manner, improve their oral hygiene habits based on the oral health suggestions, prevent the occurrence of oral diseases, and improve their overall oral health level.

[0048] In one optional implementation, the method further includes: in response to a target user pressing a power button on the oral hygiene device, controlling a first display screen to display a display interface corresponding to the touch operation. The display interface allows setting at least one of the following: a preset mode, a voice reminder mode, the number of days the cleaning device can be used, an artificial intelligence learning mode, and a linked terminal device.

[0049] In the embodiments of this application, users can set multiple functions simply by using the switch button on the oral cleaning device, without needing to use other terminal devices, making the use of the oral cleaning device more intelligent and improving the user experience.

[0050] In one optional implementation, the method further includes: if the duration of continuous shaking of the oral cleaning device exceeds a threshold when no oral cleaning operation is performed, then entering a preset mode. In this preset mode, cleaning operations cannot be initiated.

[0051] In this embodiment, if the duration of continuous shaking of the oral cleaning device exceeds a threshold, it is determined that the oral cleaning device may be in a vehicle. In this case, a preset mode is entered, and the cleaning operation cannot be started. This can prevent accidental contact with the oral cleaning device during travel, which could cause vibrations from the device to start cleaning operations and affect others or users. This makes the smart toothbrush more intelligent and improves the user experience.

[0052] In one alternative implementation, the at least two-dimensional data acquired by the multidimensional data probe is capable of identifying the cleaning zones cleaned by the cleaning device. The at least multidimensional data includes facial image data of the target user and posture data of the oral hygiene device.

[0053] In this embodiment of the application, the cleaning zones of the cleaning device can be identified based on data from multiple dimensions. The multidimensional data includes facial image data of the target user and posture information of the cleaning device. Identifying the cleaning zones of the cleaning device based on data from multiple dimensions can improve the accuracy of zone identification, thereby improving the accuracy of real-time display of cleaning zones.

[0054] In one optional implementation, after the oral cleaning procedure is completed, a first display screen is controlled to display an evaluation report. The evaluation report includes comprehensive dental recommendations, which may include at least one of dietary recommendations, dental care recommendations, and dental cleaning recommendations. These comprehensive dental recommendations are determined based on a medical knowledge base, data from the current oral cleaning session, and historical oral cleaning data.

[0055] In this embodiment of the application, personalized and scientifically based comprehensive dental recommendations, determined based on a medical knowledge base, current oral cleaning data, and historical oral cleaning data, can not only help users improve their oral hygiene habits but also prevent the occurrence of oral diseases and improve their overall oral health.

[0056] In one alternative embodiment, the oral cleaning device further includes a drive element. The drive element is used to drive the cleaning element to vibrate and / or oscillate to clean the mouth of a target user of the handheld oral cleaning device. The method further includes:

[0057] In response to the oral cleaning command from the target user, the control actuator drives the cleaning component to move in the first mode;

[0058] Acquire multidimensional data, determine the target user's intention to clean their mouth based on the multidimensional data, and control the drive to drive the cleaning component to move in a second mode to clean the target user's mouth.

[0059] In the second mode, the motion intensity of the cleaning component is higher than that in the first mode. Motion intensity includes one or more of the following: vibration frequency, vibration amplitude, oscillation frequency, and oscillation amplitude of the cleaning component.

[0060] In this embodiment, when a user first activates the oral hygiene device, i.e., before using the device for oral cleaning, the device controls a drive unit to move the cleaning component in a first mode. In this first mode, the cleaning component moves with relatively low intensity to avoid toothpaste splashing. When the device detects the user's intention to clean their teeth, i.e., the intention to brush their teeth, the device controls a drive unit to move the cleaning component in a second mode. In this second mode, the cleaning component moves with relatively high intensity to effectively clean the user's teeth, achieving the desired cleaning effect. Thus, by driving the cleaning component to move in the corresponding mode under different intentions, the device achieves the desired cleaning effect while improving the user's oral hygiene experience.

[0061] In one alternative implementation, the multidimensional data includes facial image data of the target user and pressure data of the cleaning device. Determining the target user's oral hygiene intention based on the multidimensional data includes:

[0062] The oral hygiene device is determined to be in the inlet state based on facial image data;

[0063] Based on pressure data, it was determined that the pressure value of the cleaning device on the target user's teeth was greater than the preset value;

[0064] When the oral cleaning device is in the inlet state and the pressure value is greater than the preset value, it is determined that the target user has the intention to clean their mouth.

[0065] In this embodiment, when a user activates the oral cleaning device, the device continuously collects the user's facial image data and pressure data on the cleaning component. The facial image data is used to determine whether the oral cleaning device is in the inlet state. If it is in the inlet state, the pressure data is used to determine whether the pressure value is greater than a preset value, i.e., to determine whether the user is brushing their teeth. Thus, by using both facial image data and pressure data, the device accurately determines whether the user intends to brush their teeth, thereby enabling precise control of the drive component to drive the cleaning component to move in the second mode.

[0066] In one alternative implementation, the oral hygiene device includes an image sensor and a pressure sensor. The image sensor is used to acquire facial image data of the target user. The pressure sensor is used to acquire pressure data of the cleaning device.

[0067] In this embodiment, the oral cleaning device can acquire facial image data and pressure data through its built-in image sensor and pressure sensor, without the need for an external sensing system, thereby improving the convenience and efficiency of data acquisition.

[0068] In one alternative implementation, the image sensor includes at least one camera disposed on the handle.

[0069] In one optional implementation, the pressure sensor is a driving element. Acquiring multidimensional data of the cleaning element includes: after determining that the oral cleaning device is in the inlet state, acquiring the change value of the driving current of the driving element; and determining pressure data based on the change value.

[0070] In this embodiment, a driver can be used as a pressure sensor, eliminating the need to design an additional pressure sensor on the oral cleaning device, thereby saving hardware costs and reducing the design complexity of the oral cleaning device.

[0071] In an optional implementation, the multidimensional data further includes target user behavior detection data. Before determining whether the target user has an intention to clean their mouth, the method further includes:

[0072] Acquire behavioral detection data of the target user, and determine the changes in the area of ​​contact between the cleaning device and the target user's teeth based on the behavioral detection data of the target user;

[0073] When the oral cleaning device is in the inlet state, the pressure value is greater than the preset value, and the area of ​​contact between the cleaning component and the target user's teeth changes, it is determined that the target user has the intention to clean their mouth.

[0074] It should be noted that some users, such as children, may place the oral hygiene device in their mouths or press the cleaning element against their teeth for entertainment purposes. In this case, the device is in the mouth and the pressure is greater than a preset value, but the child does not intend to brush their teeth. Therefore, in this embodiment, even when the oral hygiene device is in the mouth and the pressure is greater than the preset value, user behavior data is acquired before determining whether the user intends to brush their teeth. This behavior data is used to determine if the area of ​​contact between the cleaning element and the user's teeth changes. Only when this changes—that is, the oral hygiene device is in the mouth, the pressure is greater than the preset value, and the area of ​​contact between the cleaning element and the user's teeth changes—is it considered that the user intends to brush their teeth. This way, when a child places the oral hygiene device in their mouth or presses it against their teeth, it will be interpreted as the user not intending to brush their teeth. This allows for a more accurate determination of whether a user intends to brush their teeth, avoiding misjudgments and further improving the user's brushing experience.

[0075] In one alternative implementation, the oral hygiene device includes a posture sensor. The posture sensor is used to acquire behavioral detection data of the target user.

[0076] In this embodiment, the oral cleaning device can acquire user behavior detection data through its built-in posture sensor, without the need for an external sensing system, thereby improving the efficiency and convenience of acquiring behavior detection data.

[0077] In one alternative implementation, while the control actuator drives the cleaning component to move in a second mode, the oral cleaning process of the target user is displayed on a first display screen.

[0078] In this embodiment, the oral cleaning device is equipped with a first display screen, which drives the cleaning component to move in a second mode. That is, when cleaning the user's mouth, the user's oral cleaning process is also displayed on the first display screen, so that the user can understand their oral cleaning process, improve the intelligence of oral cleaning, and enhance the user experience.

[0079] In one optional implementation, the oral cleaning process of the target user is displayed on a first display screen, including timing the oral cleaning process of the target user and simultaneously displaying the oral cleaning duration of the target user on the first display screen.

[0080] In this embodiment, the user's oral cavity is truly cleaned when the cleaning component moves in the second mode. Timing begins at this time, allowing for a more accurate measurement of the user's actual effective brushing time. This avoids misjudging the brushing process due to incorrect brushing time calculations. Furthermore, the user's effective brushing time is displayed in real time on the first display screen, enabling the user to understand their brushing progress promptly and improving the user's brushing experience.

[0081] In one optional implementation, the oral cleaning process of the target user is displayed on a first display screen, including: displaying a tooth model image on the display screen, and simultaneously displaying cleaning effect indicators on the tooth model image. The cleaning effect indicators are used to indicate the oral cleaning effect on the target user. The oral cleaning effect on the target user is determined based on the target user's oral cleaning data.

[0082] In this embodiment, during the oral cleaning process, the oral cleaning device will also display the user's brushing effect in real time on the tooth model diagram through the first display screen. This allows the user to understand their current brushing effect in a timely manner, making it easier for the user to adjust their brushing process and providing a more intelligent brushing service.

[0083] In one optional implementation, while the control actuator drives the cleaning component to move in the second mode, the oral cleaning intention of the target user is continuously detected. If the target user is detected to have no oral cleaning intention, the control actuator drives the cleaning component to move in the first mode.

[0084] In this embodiment, during the oral cleaning process, the user's brushing intention is continuously detected. If the user does not intend to brush their teeth, the cleaning device will be driven to move in the first mode to avoid toothpaste foam splashing on the cleaning device and improve the user's brushing experience.

[0085] In one optional implementation, when the oral cleaning time of the target user is simultaneously displayed on the first display screen, the method further includes: pausing the timing of the oral cleaning process of the target user and displaying the currently accumulated cleaning time on the first display screen.

[0086] In this embodiment, after starting the oral cleaning process for the user, if it is detected that the user does not intend to brush their teeth, the oral cleaning process will be paused and the timer will be started. This allows for accurate calculation of the effective brushing time, and based on the accurate effective brushing time, the user's brushing effect can be accurately evaluated.

[0087] In one alternative implementation, the absence of oral hygiene intent in the target user includes at least one of the following:

[0088] The oral hygiene device is in the outlet state, and the pressure of the cleaning element on the teeth is less than or equal to the preset value. The area of ​​contact between the cleaning element and the target user's teeth remains unchanged.

[0089] In this embodiment, the present application determines whether the user does not intend to brush their teeth by detecting whether the oral cleaning device is in the exit state, whether the pressure value of the cleaning component on the teeth is greater than a preset value, and whether the area of ​​contact between the cleaning component and the target user's teeth has changed. These three dimensions are used to comprehensively determine whether the user has the intention to brush their teeth. By judging the user's brushing intention from multiple dimensions, the accuracy of the judgment of brushing intention can be accurately identified.

[0090] In an optional implementation, the method further includes: upon first entering an oral health record for a target user, in response to the oral health record entry operation, displaying an oral health record entry interface on a first display screen. The oral health record entry interface includes multiple tooth icons and tooth model diagrams. Each tooth icon corresponds to a problem type; in response to a drag operation on a first tooth icon, determining the tooth in the tooth model diagram corresponding to the dragged position of the first tooth icon. This tooth is then entered as the problem tooth, and the problem type corresponding to the first tooth icon is entered as the problem type of the problem tooth, into the target user's oral health record.

[0091] In one optional implementation, the method further includes: acquiring an oral image of the target user when the target user's oral health record is entered for the first time; performing a dental health test based on the oral image to identify teeth in which the target user has dental problems; and entering the location of the teeth with dental problems and the corresponding problem type into the target user's oral health record.

[0092] In one optional implementation, acquiring an image of the target user's oral cavity includes: scanning the target user's oral cavity using an endoscopic device to obtain an image of the target user's oral cavity. The endoscopic device and the oral cleaning device may be a single integrated device, or the endoscopic device may be a separate device from the oral cleaning device.

[0093] In one alternative implementation, when the target user's oral health record is entered for the first time, the location of the target user's problematic teeth is collected by the user; the location of the problematic teeth and the type of problem are entered into the target user's oral health record.

[0094] In one optional implementation, the method further includes: performing a health check on the target user's teeth during the oral cleaning operation; if a problem is detected in the first tooth, recording the location of the first tooth and the type of problem in the target user's oral health record to update the target user's oral health record; and during the next oral cleaning operation, reminding the target user to use an appropriate cleaning strategy to clean the cleaning zone where the first tooth is located, based on the updated oral health record.

[0095] In one optional implementation, the location and type of problem with the first tooth are entered into the target user's oral health record to update the target user's oral health record, including:

[0096] If the first tooth is not recorded in the oral health record, the location of the first tooth and the type of problem with the first tooth will be recorded in the oral health record to obtain an updated oral health record for the target user.

[0097] If the oral health record includes the first tooth, but there is no problem type for the first tooth, the problem type for the first tooth will be entered into the oral health record to obtain an updated oral health record for the target user.

[0098] In one alternative implementation, the method further includes: in response to a dental model view operation, displaying a dental model on a first display screen corresponding to the updated oral health record of the target user, and highlighting the location of a first tooth and the type of problem with the first tooth in the dental model.

[0099] In one optional implementation, the method further includes: obtaining the location of the problematic tooth of the target user and the type of the problem; and recording the location of the problematic tooth and the type of the problem into the target user's oral health record.

[0100] In one alternative implementation, the types of dental problems include at least one of the following: dental plaque, tartar, caries, stained teeth, missing teeth, and sensitive teeth.

[0101] Secondly, this application provides a method for oral hygiene. The method is applied to a terminal device. The terminal device includes a second display screen and is connected to an oral hygiene device. The oral hygiene device includes a brush head and a handle; the brush head includes a cleaning component and a handle, with the handle located between the cleaning component and the handle. The method includes:

[0102] Receive a first event from the oral cleaning device; in response to the first event, display a tooth model image on a second display screen; after the oral cleaning operation has been performed for a first preset time, receive a second event from the oral cleaning device; in response to the second event, highlight the target image area corresponding to the target cleaning area that needs to be intensively cleaned in the tooth model image on the second display screen, and output a prompt that the target cleaning area needs to be intensively cleaned.

[0103] In embodiments of this application, a first event is used to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of a target user. The target user refers to a user who uses a handheld oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. A second event is used to indicate a target cleaning zone requiring intensive cleaning. The target cleaning zone is determined based on oral cleaning data obtained during the current oral cleaning operation and / or historical oral cleaning data; the target cleaning zone is one of the multiple cleaning zones.

[0104] In the embodiments of this application, after the oral cleaning operation has been completed for a first preset time, a prompt is output indicating that the target cleaning area still needs to be cleaned more thoroughly. This prompts the user, reminding them to brush again in a timely manner, thereby improving the quality and efficiency of cleaning.

[0105] In one alternative implementation, the number of cleaning partitions is 16.

[0106] In the embodiments of this application, the teeth are divided into multiple cleaning zones, which facilitates cleaning management on a zone-by-zone basis, thereby enabling more meticulous cleaning and ensuring cleaning effectiveness.

[0107] In an optional implementation, the method further includes: within a second preset time period before the oral cleaning operation ends, highlighting the target image zone corresponding to the target cleaning zone that needs to be cleaned more thoroughly on the tooth model image via a second display screen, and outputting a prompt that the target cleaning zone needs to be cleaned more thoroughly.

[0108] In one optional implementation, multiple prompts are provided within a second preset time period before the oral cleaning operation ends. After the oral cleaning device cleans the target cleaning zone corresponding to the previous prompt, the method further includes:

[0109] The terminal device receives a third event from the oral hygiene device. In response to the third event, the terminal device displays the next target image zone corresponding to the next target cleaning zone requiring intensive cleaning on the tooth model image via a second display screen, and outputs a corresponding next prompt, so that the target user can perform intensive cleaning on the target cleaning zone corresponding to the next target image zone based on the next prompt and the next target image zone. The third event is used to indicate the next target cleaning zone requiring intensive cleaning.

[0110] In the embodiments of this application, within a second preset time period before the end of the oral cleaning operation—that is, the user can set the total cleaning time for each oral cleaning operation performed by the oral cleaning device—one or more prompts can be output during the period before the end of the oral cleaning operation to prompt for intensive cleaning of areas that have not been cleaned properly. After each prompt, the user will perform intensive cleaning on the corresponding area that has not been cleaned properly; the next prompt occurs after the intensive cleaning or brushing corresponding to the previous prompt. That is, if each prompt and the execution of the corresponding intensive cleaning operation constitutes a closed-loop event, then one or more of these closed-loop events can be executed within the second preset time period, or one or more closed-loop events can be executed along with a non-closed-loop event. A non-closed-loop event refers to the situation where the second preset time period expires after the last prompt is output, causing the oral cleaning device to stop working or be turned off; that is, the user cannot complete the intensive cleaning for the last prompt within the second preset time period. It is worth noting that if the second preset time period expires, the oral cleaning device will no longer output prompts.

[0111] In one alternative implementation, the target image partition displayed for the i-th time in the tooth model image may be the same as or different from the target image partition displayed for the (i+1)-th time.

[0112] In the embodiments of this application, if the target cleaning partition that was previously prompted needs enhanced cleaning is still detected after the user refreshes the image, the target image partition output next time will be the same, otherwise different.

[0113] In one alternative implementation, the type of prompt includes a display prompt and / or a voice prompt. Display prompts include text and / or images. The method further includes: displaying text and / or images corresponding to the prompt on a second display screen, and / or playing voice corresponding to the prompt.

[0114] In the embodiments of this application, the types of prompts may include display prompts and voice prompts, with diverse types to provide users with a better interactive experience.

[0115] In one optional implementation, the target cleaning zone includes uncleaned zones and / or clean zones with a cleaning level less than a preset cleaning level. The cleaning level is determined based on the cleaning duration and / or the coverage area of ​​the clean zones.

[0116] In the embodiments of this application, for areas that are not cleaned or not cleaned thoroughly, the image areas corresponding to these areas can be highlighted in the dental model image through the first display screen, which can remind the user which areas still need to be cleaned more thoroughly to ensure the cleaning effect.

[0117] In one alternative embodiment, the oral cleaning device further includes a multidimensional data probe. The multidimensional data probe is used to acquire at least two-dimensional data during the oral cleaning procedure. The method further includes:

[0118] At least two dimensions of data were obtained during this oral cleaning procedure using a multidimensional data probe.

[0119] Based on at least two dimensions of data collected during this oral hygiene procedure, determine the corresponding oral hygiene data for this procedure. This oral hygiene data includes the cleaning time and / or coverage area for each cleaning zone.

[0120] In the embodiments of this application, by setting a multi-dimensional data detector on the oral cleaning device, it is possible to determine the cleaning position of the user during the oral cleaning process, as well as the cleaning data corresponding to each cleaning position.

[0121] In one optional implementation, the method further includes: performing oral cleaning operations according to a cleaning mode corresponding to the fourth cleaning zone when performing oral cleaning operations on the fourth cleaning zone. The first cleaning zone is one of multiple cleaning zones, each with a different cleaning mode.

[0122] In the embodiments of this application, the cleaning mode of each cleaning zone is determined by combining historical oral cleaning data, the condition of teeth in each cleaning zone (such as the location of each cleaning zone and the type of dental problems in each cleaning zone), and adapts to the user's brushing habits. This allows the user to continuously optimize their brushing habits based on the determined cleaning mode of each cleaning zone when performing oral cleaning. Ultimately, this forms a closed loop where brushing habits influence the cleaning mode, and changes in the cleaning mode further optimize brushing habits. This makes the oral cleaning device more intelligent. In this process, the operating conditions of the driving components of the oral cleaning device are changed in real time based on the specific position of the cleaning component on the teeth during the user's brushing process, so that the user can obtain a more comfortable brushing experience and better brushing results.

[0123] In an optional implementation, the method further includes: when the oral cleaning device performs an oral cleaning operation on the fourth cleaning zone, the terminal device receives a fifth event from the oral cleaning device; in response to the fifth event, the terminal device synchronously displays, on a second display screen, at least one of the following in the image partition corresponding to the fourth cleaning zone in the tooth model image: a cleaning indicator indicating that the fourth cleaning zone is being cleaned, a cleaning intensity indicator indicating the fourth cleaning zone, a cleaning degree indicator indicating the fourth cleaning zone, and a cleaning progress indicator indicating the current target user's teeth. The fifth event indicates at least one of the following: the fourth cleaning zone being cleaned, the cleaning intensity indicator corresponding to the cleaning intensity indicator of the fourth cleaning zone, the cleaning degree indicator corresponding to the fourth cleaning zone, and the cleaning progress indicator of the current target user's teeth.

[0124] In the embodiments of this application, during the cleaning process, the corresponding cleaning effect indicator is displayed in real time on the tooth model image through the first display screen, so that the user can know the cleaning result in time, thereby prompting the user to adjust the cleaning method and habits. While bringing a rich visual experience to the user, it also helps the user to ensure the cleaning quality.

[0125] In an optional implementation, the method further includes: if the cleaning component of the oral cleaning device switches from the fourth cleaning zone to the fifth cleaning zone and cleans the fifth cleaning zone, the terminal device receives a sixth event from the oral cleaning device; in response to the sixth event, the terminal device synchronously removes the cleaning label and / or cleaning intensity label corresponding to the fourth cleaning zone in the image partition corresponding to the fourth cleaning zone in the tooth model image via the second display screen, and synchronously displays at least one of the cleaning label, cleaning intensity label, cleaning degree label, and cleaning progress label of the current target user's teeth in the image partition corresponding to the fifth cleaning zone in the tooth model image. The sixth event is used to indicate at least one of the following: the fifth cleaning zone being cleaned, the cleaning intensity label corresponding to the cleaning intensity label of the fifth cleaning zone, the cleaning degree label corresponding to the fifth cleaning zone, and the cleaning progress label of the current target user's teeth.

[0126] In the embodiments of this application, during the cleaning process, if the cleaning component moves from one cleaning zone to another, the corresponding cleaning effect indicator is displayed in real time on the tooth model image through the first display screen. This allows the user to know the cleaning result in a timely manner, thereby prompting the user to adjust the cleaning method and habits. While bringing a rich visual experience to the user, it also helps the user ensure the quality of cleaning.

[0127] In an optional implementation, the method further includes: when performing oral cleaning operations on the sixth cleaning zone, if a dental problem exists in the teeth of the sixth cleaning zone, the terminal device receives a seventh event from the oral cleaning device; the terminal device responds to the seventh event by outputting a prompt corresponding to the third cleaning zone. The seventh event is used to indicate the prompt corresponding to the sixth cleaning zone. The prompt corresponding to the third cleaning zone is used to indicate a dental problem corresponding to the third cleaning zone and to provide cleaning suggestions for the third cleaning zone, which is one of multiple cleaning zones.

[0128] In the embodiments of this application, when there is a dental problem in the teeth of the area being cleaned, a corresponding prompt is output through the second display screen. The prompt is used to indicate the type of dental problem and cleaning suggestions, providing cleaning guidance to the user so as to clean the problematic teeth correctly.

[0129] In one alternative implementation, dental problems are obtained from an oral health record corresponding to the target user. The dental problems recorded in the oral health record corresponding to the target user include those entered by the user and / or those detected during oral cleaning procedures performed on the target user's mouth.

[0130] In the embodiments of this application, an oral health record of the target user is established, and the target user's teeth can be detected during the oral cleaning operation. The newly detected teeth and corresponding dental problems are then recorded into the oral health record to obtain an updated oral health record. This allows for the immediate understanding of the dental problems corresponding to each cleaning zone of the target user, and the determination of the cleaning mode corresponding to each cleaning zone based on factors such as the dental problems of each cleaning zone.

[0131] In an optional implementation, the method further includes: after the oral cleaning operation is completed, the terminal device receives an eighth event from the oral cleaning device; in response to the eighth event, the terminal device outputs a risk warning via a second display screen. The eighth event is used to indicate the risk warning.

[0132] In the embodiments of this application, risk warnings can be output after the oral cleaning operation is completed and / or when the oral cleaning operation is paused. The types of warnings are diverse and can remind users to clean their teeth, thereby increasing users' attention to dental cleaning.

[0133] In an optional implementation, the method further includes: after the oral cleaning operation is completed, the terminal device receives a ninth event from the oral cleaning device; in response to the ninth event, the terminal device highlights a first target image partition corresponding to a first target cleaning partition requiring enhanced cleaning in the tooth model image via a second display screen. The ninth event is used to indicate the first target cleaning partition requiring enhanced cleaning, the first target cleaning partition including a first sub-cleaning partition requiring enhanced cleaning determined after the completion of the current oral cleaning operation, and / or a second sub-cleaning partition determined based on historical oral cleaning operations.

[0134] In the embodiments of this application, after each cleaning is completed, the cleaning zones that need to be cleaned more thoroughly during the current cleaning process and / or the cleaning zones that need to be cleaned more thoroughly in the past can be displayed, so that users can know their own cleaning status, thereby strengthening cleaning and improving cleaning quality.

[0135] In one alternative implementation, the first target image partition is displayed in a loop.

[0136] In the embodiments of this application, the display methods of the first target image partition are diversified, providing users with a rich interactive experience.

[0137] In one optional implementation, the method further includes: after the oral cleaning operation is completed, the terminal device receives an oral cleaning report corresponding to the oral cleaning operation from the oral cleaning device; the terminal device displays the oral cleaning report. The oral cleaning report includes at least one of an oral cleaning score, oral cleaning recommendations, a cleaning time assessment indicator for each cleaning zone, and a coverage area assessment indicator for each cleaning zone. The oral cleaning recommendations are generated based on the oral cleaning data from the current oral cleaning operation and historical oral cleaning data.

[0138] In the embodiments of this application, after the oral cleaning operation is completed, the oral cleaning device displays the target user's oral cleaning report. The cleaning report shows the target user's brushing time and coverage area, as well as whether the brushing time and coverage area of ​​different cleaning zones of the target user's teeth are sufficient. It also generates and displays personalized oral health suggestions for the target user, helping the user to understand their brushing situation in a timely manner, improve their oral hygiene habits based on the oral health suggestions, prevent the occurrence of oral diseases, and improve their overall oral health level.

[0139] In one optional implementation, in response to a target user pressing the power button on the oral hygiene device, the display screen is controlled to show a display interface corresponding to the touch operation. The display interface allows setting at least one of the following: preset mode, voice reminder mode, usage days for the cleaning device, artificial intelligence learning mode, and paired terminal device.

[0140] In this embodiment, users can set multiple functions simply by using the on / off buttons on the oral cleaning device, without needing any additional terminal devices, making the use of the oral cleaning device more intelligent and improving the user experience.

[0141] In one optional implementation, if the duration of continuous shaking of the oral cleaning device exceeds a threshold when no cleaning operation is performed, a preset mode is entered. In this preset mode, the cleaning operation cannot be initiated.

[0142] In this embodiment, if the duration of continuous shaking of the oral cleaning device exceeds a threshold, it is determined that the oral cleaning device may be in a vehicle. In this case, a preset mode is entered, and the cleaning operation cannot be started. This can prevent accidental contact with the oral cleaning device during travel, which could cause vibrations from the device to start cleaning operations and affect others or users. This makes the smart toothbrush more intelligent and improves the user experience.

[0143] In one alternative implementation, the at least two-dimensional data acquired by the multidimensional data probe is capable of identifying the cleaning zones cleaned by the cleaning device. The at least multidimensional data includes facial image data of the target user and posture data of the oral hygiene device.

[0144] In this embodiment of the application, the cleaning zones of the cleaning device can be identified based on data from multiple dimensions. The multidimensional data includes facial image data of the target user and posture information of the cleaning device. Identifying the cleaning zones of the cleaning device based on data from multiple dimensions can improve the accuracy of zone identification, thereby improving the accuracy of real-time display of cleaning zones.

[0145] In one optional implementation, after the oral cleaning procedure is completed, a first display screen is controlled to display an evaluation report. The evaluation report includes comprehensive dental recommendations, which may include at least one of dietary recommendations, dental care recommendations, and dental cleaning recommendations. These comprehensive dental recommendations are determined based on a medical knowledge base, data from the current oral cleaning session, and historical oral cleaning data.

[0146] In this embodiment of the application, personalized and scientifically based comprehensive dental recommendations, determined based on a medical knowledge base, current oral cleaning data, and historical oral cleaning data, can not only help users improve their oral hygiene habits but also prevent the occurrence of oral diseases and improve their overall oral health.

[0147] In one optional implementation, a cleaning start message is received from the oral cleaning device; in response to the cleaning start message, the oral cleaning process of the target user is displayed on a second display screen. The cleaning start message is sent by the oral cleaning device to the user device when the oral cleaning device controls the drive component to move the cleaning component in a second mode. The movement intensity of the cleaning component in the second mode is higher than that in the first mode. The movement intensity includes one or more of the following: vibration frequency, vibration amplitude, oscillation frequency, and oscillation amplitude of the cleaning component. The first mode is the mode in which the oral cleaning device controls the drive component to move the cleaning component in response to the target user's oral cleaning command. The cleaning start message is used to instruct the oral cleaning device to clean the target user's oral cavity.

[0148] As can be seen in the application embodiment, when the oral cleaning device detects that the user intends to brush their teeth, it sends a cleaning start message to the user device. In response to the cleaning start message, the user device displays the user's oral cleaning process on the screen, so that the user can understand the oral cleaning process in a timely manner through the user device's screen and improve the user's oral cleaning experience.

[0149] In one optional implementation, the oral cleaning process of the target user is displayed on a second display screen, including timing the oral cleaning process of the target user and simultaneously displaying the oral cleaning duration of the target user on the second display screen.

[0150] As can be seen, in this embodiment, the user device only starts timing the user's oral cleaning process when the oral cleaning device sends a cleaning start message. This allows for a more accurate calculation of the user's actual effective brushing time, avoiding misjudgments of the brushing process due to incorrect brushing time calculations. This enables users to understand their brushing progress in a timely manner and improves their brushing experience.

[0151] In one optional implementation, the oral cleaning process of the target user is displayed on a second display screen, including: acquiring the oral cleaning effect of the target user; displaying a tooth model diagram on the second display screen; and synchronously displaying cleaning effect indicators on the tooth model diagram during the oral cleaning process. The oral cleaning effect of the target user is determined based on the target user's oral cleaning data, and the cleaning effect indicators are used to indicate the oral cleaning effect of the target user.

[0152] As can be seen in this embodiment, during the oral cleaning process, the user device will also display the user's brushing effect in real time on the tooth model diagram through the display screen. This allows the user to understand the current brushing effect in a timely manner, making it easier for the user to adjust their brushing process and providing a more intelligent brushing service.

[0153] In one optional implementation, the tooth model includes multiple image partitions, each corresponding to a specific cleaning partition. The cleaning effect indicators are simultaneously displayed in the tooth model image, including: displaying a cleaning area indicator in the image partition corresponding to the currently being cleaned cleaning partition. The cleaning area indicator indicates that the area currently being cleaned is that cleaning partition; and / or, displaying a cleaning level indicator in each image partition to represent the degree of cleanliness of the cleaning partition corresponding to that image partition, wherein the cleaning level indicator includes at least two types, and different types of cleaning level indicators represent different degrees of cleanliness; and / or, displaying a cleaning intensity indicator in the image partition corresponding to the currently being cleaned cleaning partition to indicate the cleaning intensity, wherein the cleaning intensity indicator includes at least two types, and different types of cleaning intensity indicators represent different cleaning intensities.

[0154] As can be seen, in this embodiment, the user device displays the currently cleaning zone in real time within the image partition corresponding to the tooth model image, allowing the user to clearly know which cleaning zone they are currently cleaning; it also displays the cleaning intensity of the currently cleaning zone within the image partition corresponding to the tooth model image, enabling the user to perceive whether the cleaning intensity of each cleaning zone is appropriate, so that the user can set the appropriate cleaning intensity for each cleaning zone; and it displays the cleaning degree of each cleaning zone within the image partition corresponding to the tooth model image, allowing the user to clearly know the cleaning completion rate of each cleaning zone, so that the user can know which cleaning zones have been cleaned and which cleaning zones have not been cleaned, making it convenient for the user to brush the cleaning zones that have not been cleaned, thereby improving the user's brushing experience.

[0155] In one optional implementation, the method further includes: receiving a cleaning pause message from the oral cleaning device; and, in response to the cleaning pause message, pausing the timing of the oral cleaning process for the target user and displaying the currently accumulated cleaning time on a display screen. The cleaning pause message is sent to the user device after the cavity cleaning device's control drive drives the cleaning component to move in a second mode, continuously detecting the target user's oral cleaning intention, and detecting that the target user does not have an oral cleaning intention.

[0156] As can be seen in this embodiment, during the oral cleaning process, if the user device receives a cleaning pause message, that is, when the oral cleaning device detects that the user does not intend to brush their teeth, the user device will pause the timing of the user's oral cleaning process, thereby accurately calculating the effective brushing time, and then accurately judging the user's brushing effect based on the accurate effective brushing time.

[0157] In an optional implementation, the method further includes: when the oral health record of a target user is entered for the first time, in response to the oral health record entry operation, displaying an oral health record entry interface on a first display screen; in response to a drag operation on a first tooth icon, determining the tooth in the tooth model diagram corresponding to the drag position of the first tooth icon, identifying that tooth as a problem tooth, and identifying the problem type corresponding to the first tooth icon as the problem type of the problem tooth, and entering this information into the target user's oral health record. The oral health record entry interface includes multiple tooth icons and tooth model diagrams, with each tooth icon corresponding to a problem type.

[0158] In one optional implementation, the method further includes: acquiring an oral image of the target user when the target user's oral health record is entered for the first time; performing a dental health test based on the oral image to identify teeth in which the target user has dental problems; and entering the location of the teeth with dental problems and the corresponding problem type into the target user's oral health record.

[0159] In one optional implementation, acquiring an image of the target user's oral cavity includes: scanning the target user's oral cavity using an endoscopic device to obtain an image of the target user's oral cavity. The endoscopic device and the oral cleaning device may be a single integrated device, or the endoscopic device may be a separate device from the oral cleaning device.

[0160] In one alternative implementation, when the oral health record of the target user is entered for the first time, the method further includes: collecting the location of the problematic teeth of the target user as input by the user; and entering the location of the problematic teeth and the problem type of the problematic teeth into the target user's oral health record.

[0161] In one optional implementation, the method further includes: performing a health check on the target user's teeth during the oral cleaning operation; if a problem is detected in the first tooth, recording the location of the first tooth and the type of problem in the target user's oral health record to update the target user's oral health record; and during the next oral cleaning operation, reminding the target user to use an appropriate cleaning strategy to clean the cleaning zone where the first tooth is located, based on the updated oral health record.

[0162] In one optional implementation, the location and type of problem with the first tooth are entered into the target user's oral health record to update the target user's oral health record, including:

[0163] If the first tooth is not recorded in the oral health record, the location of the first tooth and the type of problem with the first tooth will be recorded in the oral health record to obtain an updated oral health record for the target user.

[0164] If the oral health record includes the first tooth, but there is no problem type for the first tooth, the problem type for the first tooth will be entered into the oral health record to obtain an updated oral health record for the target user.

[0165] In one alternative implementation, the method further includes: in response to a dental model view operation, displaying a dental model on a first display screen corresponding to the updated oral health record of the target user, and highlighting the location of a first tooth and the type of problem with the first tooth in the dental model.

[0166] In one optional implementation, the method further includes: obtaining the location of the problematic tooth of the target user and the type of the problem; and recording the location of the problematic tooth and the type of the problem into the target user's oral health record.

[0167] In one alternative implementation, the types of dental problems include at least one of the following: dental plaque, tartar, caries, stained teeth, missing teeth, and sensitive teeth.

[0168] Thirdly, this application provides an oral cleaning method. This method is applied to an oral cleaning system. The oral cleaning system includes a terminal device and oral cleaning equipment.

[0169] When the oral cleaning device responds to an oral cleaning command and performs oral cleaning operations on the target user's teeth, it sends a first event to the terminal device.

[0170] The terminal device, in response to the first event, displays an image of the tooth model on its second display screen;

[0171] The terminal device receives a second event after the oral cleaning operation has been performed for a first preset time.

[0172] The terminal device, in response to the second event, highlights the target image zone corresponding to the target cleaning zone that needs to be intensively cleaned in the dental model image through the second display screen, and outputs a prompt that the target cleaning zone needs to be intensively cleaned.

[0173] The first event instructs the oral hygiene device to perform oral hygiene operations on the target user's teeth. The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The second event instructs the target cleaning zone to be cleaned more thoroughly. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data, and is one of the multiple cleaning zones.

[0174] Fourthly, this application provides an oral hygiene system. The oral hygiene system includes a terminal device and oral hygiene equipment.

[0175] An oral hygiene device, used to send a first event to a terminal device when performing oral hygiene operations on the teeth of a target user in response to an oral hygiene command;

[0176] A terminal device, configured to display an image of a tooth model via a second display screen in response to a first event;

[0177] The terminal device is also used to receive a second event from the oral cleaning device after the oral cleaning operation has been performed for a first preset time.

[0178] The terminal device is also configured to, in response to the second event, highlight the target image zone corresponding to the target cleaning zone that needs to be intensively cleaned in the dental model image via the second display screen, and output a prompt that the target cleaning zone needs to be intensively cleaned.

[0179] The first event instructs the oral hygiene device to perform oral hygiene operations on the target user's teeth. The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The second event instructs the target cleaning zone to be cleaned more thoroughly. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data, and is one of the multiple cleaning zones.

[0180] Fifthly, this application provides an oral hygiene device, including a controller and a cleaning component;

[0181] The controller is used to respond to oral cleaning instructions, control the cleaning device to perform oral cleaning operations on the target user's teeth, and control the display of dental model images.

[0182] The controller is also used to, after the oral cleaning operation has been performed for a first preset time, to highlight the target image zone in the dental model image that corresponds to the target cleaning zone that needs to be cleaned more thoroughly, and to output a prompt that the target cleaning zone needs to be cleaned more thoroughly.

[0183] The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data, and is one of the multiple cleaning zones.

[0184] Sixthly, this application provides a terminal device, including a receiver and a processor;

[0185] A receiver for receiving the first event from an oral hygiene device;

[0186] The processor, in response to a first event, controls the second display screen of the terminal device to display an image of the tooth model.

[0187] The receiver is also used to receive a second event from the oral cleaning device after a first preset time has elapsed during the oral cleaning operation;

[0188] The processor is also configured to, in response to a second event, highlight the target image zone corresponding to the target cleaning zone requiring enhanced cleaning in the dental model image via a second display screen, and output a prompt that the target cleaning zone needs enhanced cleaning.

[0189] The first event instructs the oral hygiene device to perform oral hygiene operations on the target user's teeth. The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The second event instructs the target cleaning zone to be cleaned more thoroughly. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data, and is one of the multiple cleaning zones.

[0190] Seventhly, this application provides a method for oral cleaning. The method is applied to an oral cleaning device. The oral cleaning device includes a brush head and a handle; the brush head includes a cleaning element and a handle, with the handle located between the cleaning element and the handle. The method includes:

[0191] In response to an oral cleaning command, the system performs oral cleaning operations on the target user's teeth and controls the display of a tooth model image. Within the third preset time before the oral cleaning operation ends, the system controls the highlighting of the target image partition in the tooth model image and outputs a prompt that the target cleaning partition corresponding to the target image partition needs to be cleaned more thoroughly.

[0192] The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data; the target cleaning zone is one of these multiple cleaning zones.

[0193] In the embodiments of this application, within a third preset time period before the end of the oral cleaning operation—that is, the user can set the total cleaning time for each oral cleaning operation performed by the oral cleaning device—one or more prompts can be output during the period before the end of the oral cleaning operation to remind the user to intensify cleaning of areas that have not been cleaned. Specifically, during the period before the end of the oral cleaning operation, if there are still cleaning zones in the mouth that need intensified cleaning, the image partition (e.g., image partition A) corresponding to a certain cleaning zone (e.g., cleaning zone A) to be intensified is highlighted in the tooth model image, and the user then intensifies cleaning of cleaning zone A accordingly. At this time, if the second preset time period has not been used up and there are other zones that need intensified cleaning (e.g., cleaning zone B), the prompts continue to be output, that is, the image partition B corresponding to cleaning zone B is highlighted in the tooth model image so that the user can intensify cleaning of cleaning zone B accordingly. If the second preset cleaning time has not yet expired, and there are other areas requiring intensive cleaning (such as cleaning area C), a prompt will continue to be displayed. This means that the image area corresponding to cleaning area C will be highlighted in the tooth model image so that the user can perform intensive cleaning on cleaning area C accordingly, and so on. If the second preset cleaning time has expired, no further prompts will be displayed. For example, if the second preset cleaning time has expired while intensive cleaning of cleaning area A is being performed, no further prompts will be displayed for that area. If the second preset cleaning time expires after a prompt is displayed, the oral hygiene device may automatically stop or shut down. If the user needs intensive cleaning, the oral hygiene device must be restarted.

[0194] In one alternative implementation, the number of cleaning partitions is 16.

[0195] In the embodiments of this application, teeth are divided into multiple cleaning zones, and cleaning management is carried out on a zone-by-zone basis, thereby achieving more meticulous cleaning and ensuring cleaning effect.

[0196] In one alternative embodiment, the oral cleaning device further includes a first display screen. The first display screen is located on the handle. A dental model image, and target image zones highlighted in the dental model image, are displayed via the first display screen.

[0197] In the embodiments of this application, the first display screen on the oral cleaning device displays tooth model images, target image partitions, and other content, thereby improving the intelligence level of the oral cleaning device and providing users with a better user experience.

[0198] In one optional implementation, multiple prompts are given within a third preset time period before the oral cleaning operation ends. After cleaning the target cleaning area corresponding to the previous prompt, the method further includes:

[0199] The next target image partition is displayed in the dental model image, and the next prompt is output so that the target user can perform enhanced cleaning on the target cleaning partition corresponding to the next target image partition based on the next prompt and the next target image partition.

[0200] In the embodiments of this application, within a third preset time period before the end of the oral cleaning operation, that is, the user can set the total cleaning time for each oral cleaning operation performed by the oral cleaning device. During a period of time before the end of the oral cleaning operation, the device repeatedly checks whether there are still target cleaning areas that need to be cleaned more thoroughly. If there are, the target image area corresponding to the next target cleaning area is highlighted in the tooth model image, and a prompt is output that the next target cleaning area needs to be cleaned more thoroughly. This continues until there are no target cleaning areas that need to be cleaned more thoroughly or the oral cleaning operation ends. The user can be prompted to clean areas that need to be cleaned more thoroughly during the last period of cleaning, which makes it easier for the user to consolidate the oral cleaning, improve the quality of oral cleaning, and provide a better cleaning experience for the user.

[0201] In one alternative implementation, the target image partition displayed i times in the tooth model image may be the same as or different from the target image partition displayed i+1 times. i is an integer greater than or equal to 1.

[0202] In the embodiments of this application, if the target cleaning partition that was previously prompted needs enhanced cleaning is still detected after the user refreshes the image, the target image partition output next time will be the same, otherwise different.

[0203] In an optional implementation, the method further includes: after the oral cleaning operation has been performed for a fourth preset duration, displaying a target image partition in the tooth model image that corresponds to the target cleaning partition that needs to be cleaned more thoroughly, and outputting a prompt that the target cleaning partition needs to be cleaned more thoroughly.

[0204] In the embodiments of this application, in addition to prompting the user to strengthen the cleaning of the target cleaning area within the third preset time before the end of the oral cleaning operation, a prompt to strengthen the cleaning of the target cleaning area can also be output before this and after the fourth preset time has been executed. This can provide the user with one or more earlier prompts and timely reminders to brush again, thereby improving the quality and efficiency of cleaning.

[0205] In one alternative embodiment, the oral hygiene device further includes a bone conduction component. The types of prompts include display prompts and / or voice prompts. Display prompts include text and / or images. The method further includes: displaying text and / or images corresponding to the prompts via a first display screen of the oral hygiene device, and / or playing voice corresponding to the prompts via the bone conduction component.

[0206] In the embodiments of this application, the types of prompts may include display prompts and voice prompts, with diverse types to provide users with a better interactive experience.

[0207] In one optional implementation, the target cleaning zone includes uncleaned zones and / or clean zones with a cleaning level less than a preset cleaning level. The cleaning level is determined based on the cleaning duration and / or the coverage area of ​​the clean zones.

[0208] In the embodiments of this application, for areas that are not cleaned or not cleaned thoroughly, the image areas corresponding to these areas can be highlighted in the dental model image through the first display screen, which can remind the user which areas still need to be cleaned more thoroughly to ensure the cleaning effect.

[0209] In one alternative embodiment, the oral cleaning device further includes a multidimensional data probe. The multidimensional data probe is used to acquire at least two-dimensional data during the oral cleaning procedure. The method further includes:

[0210] At least two dimensions of data were obtained during this oral cleaning procedure using a multidimensional data probe.

[0211] Based on at least two dimensions of data collected during this oral hygiene procedure, determine the corresponding oral hygiene data for this procedure. This oral hygiene data includes the cleaning time and / or coverage area for each cleaning zone.

[0212] In the embodiments of this application, by setting a multi-dimensional data detector on the oral cleaning device, it is possible to determine the cleaning position of the user during the oral cleaning process, as well as the cleaning data corresponding to each cleaning position.

[0213] In one optional implementation, the method further includes: performing oral cleaning operations on the first cleaning zone according to a cleaning mode corresponding to the first cleaning zone. The first cleaning zone is one of multiple cleaning zones, each with a different cleaning mode.

[0214] In the embodiments of this application, the cleaning mode of each cleaning zone is determined by combining historical oral cleaning data, the condition of teeth in each cleaning zone (such as the location of each cleaning zone and the type of dental problems in each cleaning zone), and adapts to the user's brushing habits. This allows the user to continuously optimize their brushing habits based on the determined cleaning mode of each cleaning zone when performing oral cleaning. Ultimately, this forms a closed loop where brushing habits influence the cleaning mode, and changes in the cleaning mode further optimize brushing habits. This makes the oral cleaning device more intelligent. In this process, the operating conditions of the driving components of the oral cleaning device are changed in real time based on the specific position of the cleaning component on the teeth during the user's brushing process, so that the user can obtain a more comfortable brushing experience and better brushing results.

[0215] In an optional implementation, when performing oral cleaning operations on the first cleaning zone, the method further includes: synchronously displaying, on the first display screen of the oral cleaning device, at least one of the following in a first image zone corresponding to the first cleaning zone in the tooth model image: a cleaning indicator indicating that the first cleaning zone is being cleaned, a cleaning intensity indicator indicating the first cleaning zone, a cleaning degree indicator indicating the first cleaning zone, and a cleaning progress indicator indicating the teeth of the current target user.

[0216] In the embodiments of this application, during the cleaning process, the corresponding cleaning effect indicator is displayed in real time on the tooth model image through the first display screen, so that the user can know the cleaning result in time, thereby prompting the user to adjust the cleaning method and habits. While bringing a rich visual experience to the user, it also helps the user to ensure the cleaning quality.

[0217] In an optional implementation, the method further includes: if the cleaning component switches from the first cleaning zone to the second cleaning zone and cleans the second cleaning zone, the cleaning identifier and / or cleaning intensity identifier corresponding to the first cleaning zone are simultaneously removed from the first image zone in the tooth model image, and at least one of the cleaning identifier, cleaning intensity identifier, cleaning degree identifier, and cleaning progress identifier of the current target user's teeth are simultaneously displayed in the second image zone corresponding to the second cleaning zone in the tooth model image.

[0218] In the embodiments of this application, during the cleaning process, if the cleaning component moves from one cleaning zone to another, the corresponding cleaning effect indicator is displayed in real time on the tooth model image through the first display screen. This allows the user to know the cleaning result in a timely manner, thereby prompting the user to adjust the cleaning method and habits. While bringing a rich visual experience to the user, it also helps the user ensure the quality of cleaning.

[0219] In one optional implementation, the method further includes: when performing oral cleaning on the third cleaning zone, if there is a dental problem in the teeth of the third cleaning zone, outputting a prompt corresponding to the third cleaning zone. The prompt corresponding to the third cleaning zone is used to indicate the dental problem corresponding to the third cleaning zone and to provide cleaning suggestions for the third cleaning zone, which is one of multiple cleaning zones.

[0220] In an embodiment of this application, when a tooth in the area being cleaned has a dental problem, a corresponding prompt is output through the first display screen. This prompt indicates the type of dental problem and provides cleaning suggestions to the user, offering cleaning guidance for properly cleaning the problematic tooth.

[0221] In one alternative implementation, dental problems are obtained from an oral health record corresponding to the target user. The dental problems recorded in the oral health record corresponding to the target user include those entered by the user and / or those detected during oral cleaning procedures performed on the target user's mouth.

[0222] In the embodiments of this application, an oral health record of the target user is established, and the target user's teeth can be detected during the oral cleaning operation. The newly detected teeth and corresponding dental problems are then recorded into the oral health record to obtain an updated oral health record. This allows for the immediate understanding of the dental problems corresponding to each cleaning zone of the target user, and the determination of the cleaning mode corresponding to each cleaning zone based on factors such as the dental problems of each cleaning zone.

[0223] In one optional implementation, the method further includes: outputting a risk warning after the oral cleaning procedure is completed and / or when the oral cleaning procedure is paused. The risk warning is determined based on the oral cleaning data obtained during the current oral cleaning procedure and historical oral cleaning data.

[0224] In the embodiments of this application, risk warnings can be output after the oral cleaning operation is completed and / or when the oral cleaning operation is paused. The types of warnings are diverse and can remind users to clean their teeth, thereby increasing users' attention to dental cleaning.

[0225] In an optional implementation, the method further includes: after the oral cleaning operation is completed, highlighting a first target image partition corresponding to a first target cleaning zone that requires intensive cleaning in the tooth model image. The first target cleaning zone includes a first sub-cleaning zone requiring intensive cleaning determined after the completion of the current oral cleaning operation, and / or a second sub-cleaning zone determined based on historical oral cleaning operations.

[0226] In the embodiments of this application, after each cleaning is completed, the cleaning zones that need to be cleaned more thoroughly during the current cleaning process and / or the cleaning zones that need to be cleaned more thoroughly in the past can be displayed, so that users can know their own cleaning status, thereby strengthening cleaning and improving cleaning quality.

[0227] In one alternative implementation, the first target image partition is displayed in a loop.

[0228] In the embodiments of this application, the display methods of the first target image partition are diversified, providing users with a rich interactive experience.

[0229] In one alternative implementation, the method further includes: displaying an oral cleaning report corresponding to the oral cleaning operation after the oral cleaning operation is completed.

[0230] In one optional implementation, the oral hygiene report includes at least one of the following: oral hygiene score, oral hygiene recommendations, cleaning time assessment indicators for cleaning zones, and coverage area assessment indicators for cleaning zones. The oral hygiene recommendations are generated based on oral hygiene data from the current oral hygiene procedure and historical oral hygiene data.

[0231] In the embodiments of this application, after the oral cleaning operation is completed, the oral cleaning device displays the target user's oral cleaning report. The cleaning report shows the target user's brushing time and coverage area, as well as whether the brushing time and coverage area of ​​different cleaning zones of the target user's teeth are sufficient. It also generates and displays personalized oral health suggestions for the target user, helping the user to understand their brushing situation in a timely manner, improve their oral hygiene habits based on the oral health suggestions, prevent the occurrence of oral diseases, and improve their overall oral health level.

[0232] In one optional implementation, the method further includes: in response to a target user pressing a power button on the oral hygiene device, controlling a first display screen to display a display interface corresponding to the touch operation. The display interface allows setting at least one of the following: a preset mode, a voice reminder mode, the number of days the cleaning device can be used, an artificial intelligence learning mode, and a linked terminal device.

[0233] In the embodiments of this application, users can set multiple functions simply by using the switch button on the oral cleaning device, without needing to use other terminal devices, making the use of the oral cleaning device more intelligent and improving the user experience.

[0234] In one optional implementation, the method further includes: if the duration of continuous shaking of the oral cleaning device exceeds a threshold when no oral cleaning operation is performed, then entering a preset mode. In this preset mode, cleaning operations cannot be initiated.

[0235] In this embodiment, if the duration of continuous shaking of the oral cleaning device exceeds a threshold, it is determined that the oral cleaning device may be in a vehicle. In this case, a preset mode is entered, and the cleaning operation cannot be started. This can prevent accidental contact with the oral cleaning device during travel, which could cause vibrations from the device to start cleaning operations and affect others or users. This makes the smart toothbrush more intelligent and improves the user experience.

[0236] In one alternative implementation, the at least two-dimensional data acquired by the multidimensional data probe is capable of identifying the cleaning zones cleaned by the cleaning device. The at least multidimensional data includes facial image data of the target user and posture data of the oral hygiene device.

[0237] In this embodiment of the application, the cleaning zones of the cleaning device can be identified based on data from multiple dimensions. The multidimensional data includes facial image data of the target user and posture information of the cleaning device. Identifying the cleaning zones of the cleaning device based on data from multiple dimensions can improve the accuracy of zone identification, thereby improving the accuracy of real-time display of cleaning zones.

[0238] In one optional implementation, after the oral cleaning procedure is completed, a first display screen is controlled to display an evaluation report. The evaluation report includes comprehensive dental recommendations, which may include at least one of dietary recommendations, dental care recommendations, and dental cleaning recommendations. These comprehensive dental recommendations are determined based on a medical knowledge base, data from the current oral cleaning session, and historical oral cleaning data.

[0239] In this embodiment of the application, personalized and scientifically based comprehensive dental recommendations, determined based on a medical knowledge base, current oral cleaning data, and historical oral cleaning data, can not only help users improve their oral hygiene habits but also prevent the occurrence of oral diseases and improve their overall oral health.

[0240] In an optional implementation, the method further includes: when the oral health record of a target user is entered for the first time, in response to the oral health record entry operation, displaying an oral health record entry interface on a first display screen; in response to a drag operation on a first tooth icon, determining the tooth in the tooth model diagram corresponding to the drag position of the first tooth icon, identifying that tooth as a problem tooth, and identifying the problem type corresponding to the first tooth icon as the problem type of the problem tooth, and entering this information into the target user's oral health record. The oral health record entry interface includes multiple tooth icons and tooth model diagrams, with each tooth icon corresponding to a problem type.

[0241] In one optional implementation, the method further includes: acquiring an oral image of the target user when the target user's oral health record is entered for the first time; performing a dental health test based on the oral image to identify teeth in which the target user has dental problems; and entering the location of the teeth with dental problems and the corresponding problem type into the target user's oral health record.

[0242] In one optional implementation, acquiring an image of the target user's oral cavity includes: scanning the target user's oral cavity using an endoscopic device to obtain an image of the target user's oral cavity. The endoscopic device and the oral cleaning device may be a single integrated device, or the endoscopic device may be a separate device from the oral cleaning device.

[0243] In one alternative implementation, when the oral health record of the target user is entered for the first time, the method further includes: collecting the location of the problematic teeth of the target user as input by the user; and entering the location of the problematic teeth and the problem type of the problematic teeth into the target user's oral health record.

[0244] In one optional implementation, the method further includes: performing a health check on the target user's teeth during the oral cleaning operation; if a problem is detected in the first tooth, recording the location of the first tooth and the type of problem in the target user's oral health record to update the target user's oral health record; and during the next oral cleaning operation, reminding the target user to use an appropriate cleaning strategy to clean the cleaning zone where the first tooth is located, based on the updated oral health record.

[0245] In one optional implementation, the location and type of problem with the first tooth are entered into the target user's oral health record to update the target user's oral health record, including:

[0246] If the first tooth is not recorded in the oral health record, the location of the first tooth and the type of problem with the first tooth will be recorded in the oral health record to obtain an updated oral health record for the target user.

[0247] If the oral health record includes the first tooth, but there is no problem type for the first tooth, the problem type for the first tooth will be entered into the oral health record to obtain an updated oral health record for the target user.

[0248] In one alternative implementation, the method further includes: in response to a dental model view operation, displaying a dental model on a first display screen corresponding to the updated oral health record of the target user, and highlighting the location of a first tooth and the type of problem with the first tooth in the dental model.

[0249] In one optional implementation, the method further includes: obtaining the location of the problematic tooth of the target user and the type of the problem; and recording the location of the problematic tooth and the type of the problem into the target user's oral health record.

[0250] In one alternative implementation, the types of dental problems include at least one of the following: dental plaque, tartar, caries, stained teeth, missing teeth, and sensitive teeth.

[0251] In one alternative embodiment, the oral cleaning device further includes a drive element. The drive element is used to drive the cleaning element to vibrate and / or oscillate to clean the mouth of a target user of the handheld oral cleaning device. The method further includes:

[0252] In response to the oral cleaning command from the target user, the control actuator drives the cleaning component to move in the first mode;

[0253] Acquire multidimensional data, determine the target user's intention to clean their mouth based on the multidimensional data, and control the drive to drive the cleaning component to move in a second mode to clean the target user's mouth.

[0254] In the second mode, the motion intensity of the cleaning component is higher than that in the first mode. The motion intensity includes one or more of the following: vibration frequency, vibration amplitude, oscillation frequency, and oscillation amplitude of the cleaning component.

[0255] In this embodiment, when a user first activates the oral hygiene device, i.e., before using the device for oral cleaning, the device controls a drive unit to move the cleaning component in a first mode. In this first mode, the cleaning component moves with relatively low intensity to avoid toothpaste splashing. When the device detects the user's intention to clean their teeth, i.e., the intention to brush their teeth, the device controls a drive unit to move the cleaning component in a second mode. In this second mode, the cleaning component moves with relatively high intensity to effectively clean the user's teeth, achieving the desired cleaning effect. Thus, by driving the cleaning component to move in the corresponding mode under different intentions, the device achieves the desired cleaning effect while improving the user's oral hygiene experience.

[0256] In one alternative implementation, the multidimensional data includes facial image data of the target user and pressure data of the cleaning device. Determining the target user's oral hygiene intention based on the multidimensional data includes:

[0257] The oral hygiene device is determined to be in the inlet state based on facial image data;

[0258] Based on pressure data, it was determined that the pressure value of the cleaning device on the target user's teeth was greater than the preset value;

[0259] When the oral cleaning device is in the inlet state and the pressure value is greater than the preset value, it is determined that the target user has the intention to clean their mouth.

[0260] In this embodiment, when a user activates the oral cleaning device, the device continuously collects the user's facial image data and pressure data on the cleaning component. The facial image data is used to determine whether the oral cleaning device is in the inlet state. If it is in the inlet state, the pressure data is used to determine whether the pressure value is greater than a preset value, i.e., to determine whether the user is brushing their teeth. Thus, by using both facial image data and pressure data, the device accurately determines whether the user intends to brush their teeth, thereby enabling precise control of the drive component to drive the cleaning component to move in the second mode.

[0261] In one alternative implementation, the oral hygiene device includes an image sensor and a pressure sensor. The image sensor is used to acquire facial image data of the target user. The pressure sensor is used to acquire pressure data of the cleaning device.

[0262] In this embodiment, the oral cleaning device can acquire facial image data and pressure data through its built-in image sensor and pressure sensor, without the need for an external sensing system, thereby improving the convenience and efficiency of data acquisition.

[0263] In one alternative implementation, the image sensor includes at least one camera disposed on the handle.

[0264] In one optional implementation, the pressure sensor is a driving element. Acquiring multidimensional data of the cleaning element includes: after determining that the oral cleaning device is in the inlet state, acquiring the change value of the driving current of the driving element; and determining pressure data based on the change value.

[0265] In this embodiment, a driver can be used as a pressure sensor, eliminating the need to design an additional pressure sensor on the oral cleaning device, thereby saving hardware costs and reducing the design complexity of the oral cleaning device.

[0266] In an optional implementation, the multidimensional data further includes target user behavior detection data. Before determining whether the target user has an intention to clean their mouth, the method further includes:

[0267] Acquire behavioral detection data of the target user, and determine the changes in the area of ​​contact between the cleaning device and the target user's teeth based on the behavioral detection data of the target user;

[0268] When the oral cleaning device is in the inlet state, the pressure value is greater than the preset value, and the area of ​​contact between the cleaning component and the target user's teeth changes, it is determined that the target user has the intention to clean their mouth.

[0269] It should be noted that some users, such as children, may place the oral hygiene device in their mouths or press the cleaning element against their teeth for entertainment purposes. In this case, the device is in the mouth and the pressure is greater than a preset value, but the child does not intend to brush their teeth. Therefore, in this embodiment, even when the oral hygiene device is in the mouth and the pressure is greater than the preset value, user behavior data is acquired before determining whether the user intends to brush their teeth. This behavior data is used to determine if the area of ​​contact between the cleaning element and the user's teeth changes. Only when this changes—that is, the oral hygiene device is in the mouth, the pressure is greater than the preset value, and the area of ​​contact between the cleaning element and the user's teeth changes—is it considered that the user intends to brush their teeth. This way, when a child places the oral hygiene device in their mouth or presses it against their teeth, it will be interpreted as the user not intending to brush their teeth, thus allowing for a more accurate determination of whether the user intends to brush their teeth and avoiding misjudgment, further improving the user's brushing experience.

[0270] In one alternative implementation, the oral hygiene device includes a posture sensor. The posture sensor is used to acquire behavioral detection data of the target user.

[0271] In this embodiment, the oral cleaning device can acquire user behavior detection data through its built-in posture sensor, without the need for an external sensing system, thereby improving the efficiency and convenience of acquiring behavior detection data.

[0272] In one alternative implementation, while the control actuator drives the cleaning component to move in a second mode, the oral cleaning process of the target user is displayed on a first display screen.

[0273] In this embodiment, the oral cleaning device is equipped with a first display screen, which drives the cleaning component to move in a second mode. That is, when cleaning the user's mouth, the user's oral cleaning process is also displayed on the first display screen, so that the user can understand their oral cleaning process, improve the intelligence of oral cleaning, and enhance the user experience.

[0274] In one optional implementation, the oral cleaning process of the target user is displayed on a first display screen, including timing the oral cleaning process of the target user and simultaneously displaying the oral cleaning duration of the target user on the first display screen.

[0275] In this embodiment, the user's oral cavity is truly cleaned when the cleaning component moves in the second mode. Timing begins at this time, allowing for a more accurate measurement of the user's actual effective brushing time. This avoids misjudging the brushing process due to incorrect brushing time calculations. Furthermore, the user's effective brushing time is displayed in real time on the first display screen, enabling the user to understand their brushing progress promptly and improving the user's brushing experience.

[0276] In one optional implementation, the oral cleaning process of the target user is displayed on a first display screen, including: displaying a tooth model image on the display screen, and simultaneously displaying a cleaning effect indicator on the tooth model image; wherein the cleaning effect indicator is used to indicate the oral cleaning effect of the target user, and the oral cleaning effect of the target user is determined based on the target user's oral cleaning data.

[0277] In this embodiment, during the oral cleaning process, the oral cleaning device will also display the user's brushing effect in real time on the tooth model diagram through the first display screen. This allows the user to understand their current brushing effect in a timely manner, making it easier for the user to adjust their brushing process and providing a more intelligent brushing service.

[0278] In one optional implementation, while the control actuator drives the cleaning component to move in the second mode, the oral cleaning intention of the target user is continuously detected. If the target user is detected to have no oral cleaning intention, the control actuator drives the cleaning component to move in the first mode.

[0279] In this embodiment, during the oral cleaning process, the user's brushing intention is continuously detected. If the user does not intend to brush their teeth, the cleaning device will be driven to move in the first mode to avoid toothpaste foam splashing on the cleaning device and improve the user's brushing experience.

[0280] In one optional implementation, when the oral cleaning time of the target user is simultaneously displayed on the first display screen, the method further includes: pausing the timing of the oral cleaning process of the target user and displaying the currently accumulated cleaning time on the first display screen.

[0281] In this embodiment, after starting the oral cleaning process for the user, if it is detected that the user does not intend to brush their teeth, the oral cleaning process will be paused and the timer will be started. This allows for accurate calculation of the effective brushing time, and based on the accurate effective brushing time, the user's brushing effect can be accurately evaluated.

[0282] In one alternative implementation, the absence of oral hygiene intent in the target user includes at least one of the following:

[0283] The oral hygiene device is in the outlet state, and the pressure of the cleaning element on the teeth is less than or equal to the preset value. The area of ​​contact between the cleaning element and the target user's teeth remains unchanged.

[0284] In this embodiment, the present application determines whether the user does not intend to brush their teeth by detecting whether the oral cleaning device is in the exit state, whether the pressure value of the cleaning component on the teeth is greater than a preset value, and whether the area of ​​contact between the cleaning component and the target user's teeth has changed. These three dimensions are used to comprehensively determine whether the user has the intention to brush their teeth. By judging the user's brushing intention from multiple dimensions, the accuracy of the judgment of brushing intention can be accurately identified.

[0285] Eighthly, this application provides an oral cleaning method applied to a terminal device. The terminal device includes a second display screen and is connected to an oral cleaning device. The oral cleaning device includes a brush head and a handle; the brush head includes a cleaning part and a handle, with the handle located between the cleaning part and the handle. The method includes:

[0286] Receive a first event from the oral cleaning device; in response to the first event, display a tooth model image on a second display screen; within a third preset time period before the oral cleaning operation ends, receive a second event from the oral cleaning device; in response to the second event, highlight the target image area corresponding to the target cleaning area that needs to be intensively cleaned in the tooth model image on the second display screen, and output a prompt that the target cleaning area needs to be intensively cleaned.

[0287] The first event instructs the oral hygiene device to perform oral hygiene operations on the target user's teeth. The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The second event instructs the target cleaning zone to be cleaned more thoroughly. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data, and is one of the multiple cleaning zones.

[0288] In the embodiments of this application, within a third preset time period before the end of the oral cleaning operation—that is, the user can set the total cleaning time for each oral cleaning operation performed by the oral cleaning device—one or more prompts can be output during the period before the end of the oral cleaning operation to remind the user to intensify cleaning of areas that have not been cleaned. Specifically, during the period before the end of the oral cleaning operation, if there are still cleaning zones in the mouth that need intensified cleaning, the image partition (e.g., image partition A) corresponding to a certain cleaning zone (e.g., cleaning zone A) to be intensified is highlighted in the tooth model image, and the user then intensifies cleaning of cleaning zone A accordingly. At this time, if the second preset time period has not been used up and there are other zones that need intensified cleaning (e.g., cleaning zone B), the prompts continue to be output, that is, the image partition B corresponding to cleaning zone B is highlighted in the tooth model image so that the user can intensify cleaning of cleaning zone B accordingly. If the second preset cleaning time has not yet expired, and there are other areas requiring intensive cleaning (such as cleaning area C), a prompt will continue to be displayed. This means that the image area corresponding to cleaning area C will be highlighted in the tooth model image so that the user can perform intensive cleaning on cleaning area C accordingly, and so on. If the second preset cleaning time has expired, no further prompts will be displayed. For example, if the second preset cleaning time has expired while intensive cleaning of cleaning area A is being performed, no further prompts will be displayed for that area. If the second preset cleaning time expires after a prompt is displayed, the oral hygiene device may automatically stop or shut down. If the user needs intensive cleaning, the oral hygiene device must be restarted.

[0289] In one alternative implementation, the number of cleaning partitions is 16.

[0290] In the embodiments of this application, the teeth are divided into multiple cleaning zones, which facilitates cleaning management on a zone-by-zone basis, thereby enabling more meticulous cleaning and ensuring cleaning effectiveness.

[0291] In one optional implementation, multiple prompts are provided within a third preset time period before the oral cleaning operation ends. After the oral cleaning device cleans the target cleaning zone corresponding to the previous prompt, the method further includes:

[0292] The terminal device receives a third event from the oral hygiene device. In response to the third event, the terminal device displays the next target image zone corresponding to the next target cleaning zone requiring intensive cleaning on the tooth model image via a second display screen, and outputs a corresponding next prompt, so that the target user can perform intensive cleaning on the target cleaning zone corresponding to the next target image zone based on the next prompt and the next target image zone. The third event is used to indicate the next target cleaning zone requiring intensive cleaning.

[0293] In the embodiments of this application, within a third preset time period before the end of the oral cleaning operation—that is, the user can set the total cleaning time for each oral cleaning operation performed by the oral cleaning device—one or more prompts can be output during a period before the end of the oral cleaning operation to remind users to perform intensive cleaning on areas that have not been properly cleaned. After each prompt, the user will perform intensive cleaning on the corresponding area; the next prompt occurs after the intensive cleaning or brushing corresponding to the previous prompt. That is, if each prompt and the execution of the corresponding intensive cleaning operation constitutes a closed-loop event, then within the second preset time period, one or more of these closed-loop events can be executed, or one or more closed-loop events can be executed along with a non-closed-loop event. A non-closed-loop event refers to the situation where the second preset time period expires after the last prompt is output, causing the oral cleaning device to stop working or be turned off; that is, the user cannot complete the intensive cleaning for the last prompt within the second preset time period. It is worth noting that if the second preset time period expires, the oral cleaning device will no longer output prompts.

[0294] In one alternative implementation, the target image partition displayed for the i-th time in the tooth model image may be the same as or different from the target image partition displayed for the (i+1)-th time.

[0295] In the embodiments of this application, if the target cleaning partition that was previously prompted needs enhanced cleaning is still detected after the user refreshes the image, the target image partition output next time will be the same, otherwise different.

[0296] In an optional implementation, the method further includes: after a fourth preset duration of oral cleaning operation, the terminal device receives a fourth event from the oral cleaning device; in response to the fourth event, the terminal device highlights the target image partition corresponding to the target cleaning partition requiring intensive cleaning in the tooth model image via a second display screen, and outputs a prompt indicating that intensive cleaning is needed for the target cleaning partition. The fourth event is used to indicate the target image partition corresponding to the target cleaning partition requiring intensive cleaning.

[0297] In the embodiments of this application, in addition to prompting the user to strengthen the cleaning of the target cleaning area within the third preset time before the end of the oral cleaning operation, a prompt to strengthen the cleaning of the target cleaning area can also be output before this and after the fourth preset time has been executed. This can provide the user with one or more earlier prompts and timely reminders to brush again, thereby improving the quality and efficiency of cleaning.

[0298] In one alternative implementation, the type of prompt includes a display prompt and / or a voice prompt. Display prompts include text and / or images. The method further includes: displaying text and / or images corresponding to the prompt on a second display screen, and / or playing voice corresponding to the prompt.

[0299] In the embodiments of this application, the types of prompts may include display prompts and voice prompts, with diverse types to provide users with a better interactive experience.

[0300] In one optional implementation, the target cleaning zone includes uncleaned zones and / or cleaned zones with a cleaning level less than a preset cleaning level. The cleaning level is determined based on the cleaning duration and / or the coverage area of ​​the cleaned zones.

[0301] In the embodiments of this application, for areas that are not cleaned or not cleaned thoroughly, the image areas corresponding to these areas can be highlighted in the dental model image through the first display screen, which can remind the user which areas still need to be cleaned more thoroughly to ensure the cleaning effect.

[0302] In one alternative embodiment, the oral cleaning device further includes a multidimensional data probe. The multidimensional data probe is used to acquire at least two-dimensional data during the oral cleaning procedure. The method further includes:

[0303] At least two dimensions of data were obtained during this oral cleaning procedure using a multidimensional data probe.

[0304] Based on at least two dimensions of data collected during this oral hygiene procedure, determine the corresponding oral hygiene data for this procedure. This oral hygiene data includes the cleaning time and / or coverage area for each cleaning zone.

[0305] In the embodiments of this application, by setting a multi-dimensional data detector on the oral cleaning device, it is possible to determine the cleaning position of the user during the oral cleaning process, as well as the cleaning data corresponding to each cleaning position.

[0306] In one optional implementation, the method further includes: performing oral cleaning operations according to a cleaning mode corresponding to the fourth cleaning zone when performing oral cleaning operations on the fourth cleaning zone. The first cleaning zone is one of multiple cleaning zones, each with a different cleaning mode.

[0307] In the embodiments of this application, the cleaning mode of each cleaning zone is determined by combining historical oral cleaning data, the condition of teeth in each cleaning zone (such as the location of each cleaning zone and the type of dental problems in each cleaning zone), and adapts to the user's brushing habits. This allows the user to continuously optimize their brushing habits based on the determined cleaning mode of each cleaning zone when performing oral cleaning. Ultimately, this forms a closed loop where brushing habits influence the cleaning mode, and changes in the cleaning mode further optimize brushing habits. This makes the oral cleaning device more intelligent. In this process, the operating conditions of the driving components of the oral cleaning device are changed in real time based on the specific position of the cleaning component on the teeth during the user's brushing process, so that the user can obtain a more comfortable brushing experience and better brushing results.

[0308] In an optional implementation, the method further includes: when the oral cleaning device performs an oral cleaning operation on the fourth cleaning zone, the terminal device receives a fifth event from the oral cleaning device; in response to the fifth event, the terminal device synchronously displays, on a second display screen, at least one of the following in the image partition corresponding to the fourth cleaning zone in the tooth model image: a cleaning indicator indicating that the fourth cleaning zone is being cleaned, a cleaning intensity indicator indicating the fourth cleaning zone, a cleaning degree indicator indicating the fourth cleaning zone, and a cleaning progress indicator indicating the current target user's teeth. The fifth event indicates at least one of the following: the fourth cleaning zone being cleaned, the cleaning intensity indicator corresponding to the cleaning intensity indicator of the fourth cleaning zone, the cleaning degree indicator corresponding to the fourth cleaning zone, and the cleaning progress indicator of the current target user's teeth.

[0309] In the embodiments of this application, during the cleaning process, the corresponding cleaning effect indicator is displayed in real time on the tooth model image through the first display screen, so that the user can know the cleaning result in time, thereby prompting the user to adjust the cleaning method and habits. While bringing a rich visual experience to the user, it also helps the user to ensure the cleaning quality.

[0310] In an optional implementation, the method further includes: if the cleaning component of the oral cleaning device switches from the fourth cleaning zone to the fifth cleaning zone and cleans the fifth cleaning zone, the terminal device receives a sixth event from the oral cleaning device; in response to the sixth event, the terminal device synchronously removes the cleaning label and / or cleaning intensity label corresponding to the fourth cleaning zone in the image partition corresponding to the fourth cleaning zone in the tooth model image via the second display screen, and synchronously displays at least one of the cleaning label, cleaning intensity label, cleaning degree label, and cleaning progress label of the current target user's teeth in the image partition corresponding to the fifth cleaning zone in the tooth model image. The sixth event is used to indicate at least one of the following: the fifth cleaning zone being cleaned, the cleaning intensity label corresponding to the cleaning intensity label of the fifth cleaning zone, the cleaning degree label corresponding to the fifth cleaning zone, and the cleaning progress label of the current target user's teeth.

[0311] In the embodiments of this application, during the cleaning process, if the cleaning component moves from one cleaning zone to another, the corresponding cleaning effect indicator is displayed in real time on the tooth model image through the first display screen. This allows the user to know the cleaning result in a timely manner, thereby prompting the user to adjust the cleaning method and habits. While bringing a rich visual experience to the user, it also helps the user ensure the quality of cleaning.

[0312] In an optional implementation, the method further includes: when performing oral cleaning operations on the sixth cleaning zone, if a dental problem exists in the teeth of the sixth cleaning zone, the terminal device receives a seventh event from the oral cleaning device; the terminal device responds to the seventh event by outputting a prompt corresponding to the third cleaning zone. The seventh event is used to indicate the prompt corresponding to the sixth cleaning zone. The prompt corresponding to the third cleaning zone is used to indicate a dental problem corresponding to the third cleaning zone and to provide cleaning suggestions for the third cleaning zone, which is one of multiple cleaning zones.

[0313] In the embodiments of this application, when there is a dental problem in the teeth of the area being cleaned, a corresponding prompt is output through the second display screen. The prompt is used to indicate the type of dental problem and cleaning suggestions, providing cleaning guidance to the user so as to clean the problematic teeth correctly.

[0314] In one alternative implementation, dental problems are obtained from an oral health record corresponding to the target user. The dental problems recorded in the oral health record corresponding to the target user include those entered by the user and / or those detected during oral cleaning procedures performed on the target user's mouth.

[0315] In the embodiments of this application, an oral health record of the target user is established, and the target user's teeth can be detected during the oral cleaning operation. The newly detected teeth and corresponding dental problems are then recorded into the oral health record to obtain an updated oral health record. This allows for the immediate understanding of the dental problems corresponding to each cleaning zone of the target user, and the determination of the cleaning mode corresponding to each cleaning zone based on factors such as the dental problems of each cleaning zone.

[0316] In an optional implementation, the method further includes: after the oral cleaning operation is completed, the terminal device receives an eighth event from the oral cleaning device; in response to the eighth event, the terminal device outputs a risk warning via a second display screen. The eighth event is used to indicate the risk warning.

[0317] In the embodiments of this application, risk warnings can be output after the oral cleaning operation is completed and / or when the oral cleaning operation is paused. The types of warnings are diverse and can remind users to clean their teeth, thereby increasing users' attention to dental cleaning.

[0318] In an optional implementation, the method further includes: after the oral cleaning operation is completed, the terminal device receives a ninth event from the oral cleaning device; in response to the ninth event, the terminal device highlights a first target image partition corresponding to a first target cleaning partition requiring intensive cleaning in the tooth model image via a second display screen. The ninth event is used to indicate the first target cleaning partition requiring intensive cleaning. The first target cleaning partition includes a first sub-cleaning partition requiring intensive cleaning determined after the completion of the current oral cleaning operation, and / or a second sub-cleaning partition determined based on historical oral cleaning operations.

[0319] In the embodiments of this application, after each cleaning is completed, the cleaning zones that need to be cleaned more thoroughly during the current cleaning process and / or the cleaning zones that need to be cleaned more thoroughly in the past can be displayed, so that users can know their own cleaning status, thereby strengthening cleaning and improving cleaning quality.

[0320] In one alternative implementation, the first target image partition is displayed in a loop.

[0321] In the embodiments of this application, the display methods of the first target image partition are diversified, providing users with a rich interactive experience.

[0322] In one optional implementation, the method further includes: after the oral cleaning operation is completed, the terminal device receives an oral cleaning report corresponding to the oral cleaning operation from the oral cleaning device; the terminal device displays the oral cleaning report. The oral cleaning report includes at least one of an oral cleaning score, oral cleaning recommendations, a cleaning time assessment indicator for each cleaning zone, and a coverage area assessment indicator for each cleaning zone. The oral cleaning recommendations are generated based on the oral cleaning data from the current oral cleaning operation and historical oral cleaning data.

[0323] In the embodiments of this application, after the oral cleaning operation is completed, the oral cleaning device displays the target user's oral cleaning report. The cleaning report shows the target user's brushing time and coverage area, as well as whether the brushing time and coverage area of ​​different cleaning zones of the target user's teeth are sufficient. It also generates and displays personalized oral health suggestions for the target user, helping the user to understand their brushing situation in a timely manner, improve their oral hygiene habits based on the oral health suggestions, prevent the occurrence of oral diseases, and improve their overall oral health level.

[0324] In one optional implementation, in response to a target user pressing the power button on the oral hygiene device, the display screen is controlled to show a display interface corresponding to the touch operation. The display interface allows setting at least one of the following: preset mode, voice reminder mode, usage days for the cleaning device, artificial intelligence learning mode, and paired terminal device.

[0325] In this embodiment, users can set multiple functions simply by using the on / off buttons on the oral cleaning device, without needing any additional terminal devices, making the use of the oral cleaning device more intelligent and improving the user experience.

[0326] In one alternative implementation, if the duration of continuous shaking of the oral cleaning device exceeds a threshold when no cleaning operation is performed, a preset mode is entered. Cleaning operations cannot be initiated in the preset mode.

[0327] In this embodiment, if the duration of continuous shaking of the oral cleaning device exceeds a threshold, it is determined that the oral cleaning device may be in a vehicle. In this case, a preset mode is entered, and the cleaning operation cannot be started. This can prevent accidental contact with the oral cleaning device during travel, which could cause vibrations from the device to start cleaning operations and affect others or users. This makes the smart toothbrush more intelligent and improves the user experience.

[0328] In one alternative implementation, the at least two-dimensional data acquired by the multidimensional data probe is capable of identifying the cleaning zones cleaned by the cleaning device. The at least multidimensional data includes facial image data of the target user and posture data of the oral hygiene device.

[0329] In this embodiment of the application, the cleaning zones of the cleaning device can be identified based on data from multiple dimensions. The multidimensional data includes facial image data of the target user and posture information of the cleaning device. Identifying the cleaning zones of the cleaning device based on data from multiple dimensions can improve the accuracy of zone identification, thereby improving the accuracy of real-time display of cleaning zones.

[0330] In one optional implementation, after the oral cleaning procedure is completed, a first display screen is controlled to display an evaluation report. The evaluation report includes comprehensive dental recommendations, which may include at least one of dietary recommendations, dental care recommendations, and dental cleaning recommendations. These comprehensive dental recommendations are determined based on a medical knowledge base, data from the current oral cleaning session, and historical oral cleaning data.

[0331] In this embodiment of the application, personalized and scientifically based comprehensive dental recommendations, determined based on a medical knowledge base, current oral cleaning data, and historical oral cleaning data, can not only help users improve their oral hygiene habits but also prevent the occurrence of oral diseases and improve their overall oral health.

[0332] In one alternative implementation, a cleaning start message is received from the oral cleaning device; in response to the cleaning start message, the oral cleaning process of the target user is displayed on a second display screen.

[0333] The cleaning start message is sent by the oral cleaning device to the user device when the oral cleaning device controls the driving component of the oral cleaning device to move the cleaning component of the oral cleaning device in the second mode.

[0334] The cleaning component exhibits higher motion intensity in the second mode compared to the first mode.

[0335] Motion intensity includes one or more of the following: vibration frequency, vibration amplitude, oscillation frequency, and oscillation amplitude of the cleaning component.

[0336] The first mode is a mode in which the oral cleaning device responds to the oral cleaning command of the target user and controls the drive to drive the cleaning component to move.

[0337] The cleaning start message is used to instruct the oral cleaning device to clean the target user's mouth.

[0338] As can be seen in the application embodiment, when the oral cleaning device detects that the user intends to brush their teeth, it sends a cleaning start message to the user device. In response to the cleaning start message, the user device displays the user's oral cleaning process on the screen, so that the user can understand the oral cleaning process in a timely manner through the user device's screen and improve the user's oral cleaning experience.

[0339] In one optional implementation, the oral cleaning process of the target user is displayed on a second display screen, including timing the oral cleaning process of the target user and simultaneously displaying the oral cleaning duration of the target user on the second display screen.

[0340] As can be seen, in this embodiment, the user device only starts timing the user's oral cleaning process when the oral cleaning device sends a cleaning start message. This allows for a more accurate calculation of the user's actual effective brushing time, avoiding misjudgments of the brushing process due to incorrect brushing time calculations. This enables users to understand their brushing progress in a timely manner and improves their brushing experience.

[0341] In one optional implementation, the oral cleaning process of the target user is displayed on a second display screen, including: acquiring the oral cleaning effect of the target user, the oral cleaning effect of the target user being determined based on the target user's oral cleaning data; displaying a tooth model diagram on the second display screen; and synchronously displaying cleaning effect indicators on the tooth model diagram during the oral cleaning process. The cleaning effect indicators are used to indicate the oral cleaning effect of the target user.

[0342] As can be seen in this embodiment, during the oral cleaning process, the user device will also display the user's brushing effect in real time on the tooth model diagram through the display screen. This allows the user to understand the current brushing effect in a timely manner, making it easier for the user to adjust their brushing process and providing a more intelligent brushing service.

[0343] In one optional implementation, the tooth model includes multiple image partitions. Each image partition corresponds one-to-one with a multiple cleaning partition. Cleaning effect indicators are synchronously displayed in the tooth model image, including: displaying a cleaning area indicator in the image partition corresponding to the currently being cleaned cleaning partition. The cleaning area indicator indicates that the area currently being cleaned is that cleaning partition; and / or, displaying a cleaning level indicator in each image partition to represent the degree of cleanliness of the cleaning partition corresponding to that image partition, wherein the cleaning level indicator includes at least two types, and different types of cleaning level indicators represent different degrees of cleanliness; and / or, displaying a cleaning intensity indicator in the image partition corresponding to the currently being cleaned cleaning partition to indicate the cleaning intensity, wherein the cleaning intensity indicator includes at least two types, and different types of cleaning intensity indicators represent different cleaning intensity.

[0344] As can be seen, in this embodiment, the user device displays the currently cleaning zone in real time within the image partition corresponding to the tooth model image, allowing the user to clearly know which cleaning zone they are currently cleaning; it also displays the cleaning intensity of the currently cleaning zone within the image partition corresponding to the tooth model image, enabling the user to perceive whether the cleaning intensity of each cleaning zone is appropriate, so that the user can set the appropriate cleaning intensity for each cleaning zone; and it displays the cleaning degree of each cleaning zone within the image partition corresponding to the tooth model image, allowing the user to clearly know the cleaning completion rate of each cleaning zone, so that the user can know which cleaning zones have been cleaned and which cleaning zones have not been cleaned, making it convenient for the user to brush the cleaning zones that have not been cleaned, thereby improving the user's brushing experience.

[0345] In an optional implementation, the method further includes: receiving a cleaning pause message from the oral cleaning device; and, in response to the cleaning pause message, pausing the timing of the oral cleaning process for the target user and displaying the currently accumulated cleaning time on a screen. The cleaning pause message is sent to the user device after the cavity cleaning device's control drive drives the cleaning component to move in a second mode, continuously detecting the target user's oral cleaning intention, and detecting that the target user does not have an oral cleaning intention.

[0346] As can be seen in this embodiment, during the oral cleaning process, if the user device receives a cleaning pause message, that is, when the oral cleaning device detects that the user does not intend to brush their teeth, the user device will pause the timing of the user's oral cleaning process, thereby accurately calculating the effective brushing time, and then accurately judging the user's brushing effect based on the accurate effective brushing time.

[0347] In one optional implementation, the method further includes: upon first entering an oral health record for a target user, in response to the oral health record entry operation, displaying an oral health record entry interface on a first display screen; in response to a drag operation on a first tooth icon, determining the tooth in the tooth model diagram corresponding to the dragged position of the first tooth icon, identifying that tooth as a problem tooth, and identifying the problem type corresponding to the first tooth icon as the problem type of the problem tooth, and entering this information into the target user's oral health record. The oral health record entry interface includes multiple tooth icons and tooth model diagrams. Each tooth icon corresponds to a problem type.

[0348] In one optional implementation, the method further includes: acquiring an oral image of the target user when the target user's oral health record is entered for the first time; performing a dental health test based on the oral image to identify teeth in which the target user has dental problems; and entering the location of the teeth with dental problems and the corresponding problem type into the target user's oral health record.

[0349] In one optional implementation, acquiring an image of the target user's oral cavity includes: scanning the target user's oral cavity using an endoscopic device to obtain an image of the target user's oral cavity. The endoscopic device and the oral cleaning device may be a single integrated device, or the endoscopic device may be a separate device from the oral cleaning device.

[0350] In one alternative implementation, when the oral health record of the target user is entered for the first time, the method further includes: collecting the location of the problematic teeth of the target user as input by the user; and entering the location of the problematic teeth and the problem type of the problematic teeth into the target user's oral health record.

[0351] In one optional implementation, the method further includes: performing a health check on the target user's teeth during the oral cleaning operation; if a problem is detected in the first tooth, recording the location of the first tooth and the type of problem in the target user's oral health record to update the target user's oral health record; and during the next oral cleaning operation, reminding the target user to use an appropriate cleaning strategy to clean the cleaning zone where the first tooth is located, based on the updated oral health record.

[0352] In one optional implementation, the location and type of problem with the first tooth are entered into the target user's oral health record to update the target user's oral health record, including:

[0353] If the first tooth is not recorded in the oral health record, the location of the first tooth and the type of problem with the first tooth will be recorded in the oral health record to obtain an updated oral health record for the target user.

[0354] If the oral health record includes the first tooth, but there is no problem type for the first tooth, the problem type for the first tooth will be entered into the oral health record to obtain an updated oral health record for the target user.

[0355] In one alternative implementation, the method further includes: in response to a dental model view operation, displaying a dental model on a first display screen corresponding to the updated oral health record of the target user, and highlighting the location of a first tooth and the type of problem with the first tooth in the dental model.

[0356] In one optional implementation, the method further includes: obtaining the location of the problematic tooth of the target user and the type of the problem; and recording the location of the problematic tooth and the type of the problem into the target user's oral health record.

[0357] In one alternative implementation, the types of dental problems include at least one of the following: dental plaque, tartar, caries, stained teeth, missing teeth, and sensitive teeth.

[0358] Ninthly, this application provides a method for oral hygiene. This method is applied to an oral hygiene system. The oral hygiene system includes a terminal device and oral hygiene equipment.

[0359] When the oral cleaning device responds to an oral cleaning command and performs oral cleaning operations on the target user's teeth, it sends a first event to the terminal device.

[0360] In response to the first event, the terminal device displays an image of the tooth model on its second display screen.

[0361] Within a third preset time period before the oral cleaning operation is completed, the terminal device receives a second event from the oral cleaning device;

[0362] The terminal device highlights the target image zone corresponding to the target cleaning zone that needs to be intensively cleaned in the dental model image through the second display screen, and outputs a prompt that the target cleaning zone needs to be intensively cleaned.

[0363] The first event instructs the oral hygiene device to perform oral hygiene operations on the target user's teeth. The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The second event instructs the target cleaning zone to be cleaned more thoroughly. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data, and is one of the multiple cleaning zones.

[0364] In a tenth aspect, this application provides an oral hygiene device. The oral hygiene device includes: a controller and a cleaning component.

[0365] The controller is used to respond to oral cleaning instructions, control the cleaning device to perform oral cleaning operations on the target user's teeth, and control the display of tooth model images;

[0366] The controller is also used to highlight the target image zone in the tooth model image within a third preset time period before the end of the oral cleaning operation, and output a prompt indicating that the target cleaning zone corresponding to the target image zone needs to be cleaned more thoroughly. Here, the target user refers to the user who uses the handheld oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding to a specific cleaning zone. The target cleaning zone is determined based on the oral cleaning data obtained during this oral cleaning operation and / or historical oral cleaning data, and is one of the multiple cleaning zones.

[0367] Eleventhly, this application provides a terminal device. The terminal device includes a receiver and a processor.

[0368] A receiver for receiving the first event from an oral hygiene device;

[0369] The processor, in response to the first event, controls the second display screen of the terminal device to display the image of the tooth model;

[0370] The receiver is also used to receive a second event from the oral cleaning device within a third preset time period before the oral cleaning operation is completed;

[0371] The processor is also configured to, in response to a second event, highlight the target image zone corresponding to the target cleaning zone requiring enhanced cleaning in the dental model image via a second display screen, and output a prompt that the target cleaning zone needs enhanced cleaning.

[0372] The first event instructs the oral hygiene device to perform oral hygiene operations on the target user's teeth. The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The second event instructs the target cleaning zone to be cleaned more thoroughly. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data, and is one of the multiple cleaning zones.

[0373] In a twelfth aspect, this application provides an oral hygiene system. The oral hygiene system includes a terminal device and oral hygiene equipment.

[0374] An oral hygiene device, used to send a first event to a terminal device when performing oral hygiene operations on the teeth of a target user in response to an oral hygiene command;

[0375] A terminal device, configured to display an image of a tooth model via a second display screen in response to a first event;

[0376] The terminal device is also used to receive a second event from the oral cleaning device within a third preset time period before the oral cleaning operation is completed;

[0377] The terminal device is also configured to, in response to the second event, highlight the target image zone corresponding to the target cleaning zone that needs to be intensively cleaned in the dental model image via the second display screen, and output a prompt that the target cleaning zone needs to be intensively cleaned.

[0378] The first event instructs the oral hygiene device to perform oral hygiene operations on the target user's teeth. The target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, each corresponding one-to-one with a cleaning zone. The second event instructs the target cleaning zone to be cleaned more thoroughly. The target cleaning zone is determined based on oral hygiene data obtained during the current oral hygiene operation and / or historical oral hygiene data, and is one of the multiple cleaning zones.

[0379] In a thirteenth aspect, this application provides an electronic device, including: a processor and a memory, the processor being connected to the memory, the memory being used to store a computer program, and the processor being used to execute the computer program stored in the memory, so that the electronic device performs the methods of the first aspect, the second aspect, the sixth aspect, or the seventh aspect.

[0380] In a fourteenth aspect, this application provides a computer-readable storage medium storing a computer program that causes a computer to perform the methods described in the first, second, third, seventh, eighth, or ninth aspects.

[0381] In a fifteenth aspect, this application provides a computer program product including a non-transitory computer-readable storage medium storing a computer program, operable by a computer to perform the methods of the first aspect, second aspect, third aspect, seventh aspect, eighth aspect, or ninth aspect.

[0382] In a sixteenth aspect, this application provides a chip, comprising: a processor for calling and running a computer program from a memory, causing a device having the chip mounted to perform the method as described in any one of the first, second, third, seventh, eighth, or ninth aspects above.

[0383] Implementing this application has the following beneficial effects: After receiving an oral cleaning instruction, the oral cleaning device responds to the instruction by performing oral cleaning operations on the target user's teeth and controls the display of a tooth model image. During the oral cleaning process, especially after the first preset time has elapsed, the target image region corresponding to the area requiring intensive cleaning is highlighted in the tooth model image, and a prompt indicating that intensive cleaning of that target area is needed is output, prompting the target user to perform intensive cleaning of that target area based on this prompt, ensuring cleaning quality. Then, within a second preset time before the end of the oral cleaning operation, multiple prompts can be output. After cleaning the target area corresponding to the previous prompt, the next target image region is displayed in the tooth model image, and the next prompt is output, allowing the target user to perform intensive cleaning of the target area corresponding to the next target image region based on the next prompt and the next target image region, ensuring cleaning quality. Furthermore, during the cleaning process, at least one of the following will be displayed synchronously in the image partition corresponding to the currently being cleaned area in the tooth model image: cleaning indicator, cleaning intensity indicator, cleaning degree indicator, and cleaning progress indicator. This provides users with a rich visual experience during the cleaning process and enhances the user experience. Attached Figure Description

[0384] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0385] Figure 1 is a schematic diagram of an oral cleaning device provided in an embodiment of this application;

[0386] Figure 2 is a schematic diagram of a tooth model image provided in an embodiment of this application;

[0387] Figure 3 is a schematic diagram of a cleaning mark, a cleaning intensity mark, a cleaning degree mark, and a cleaning progress mark provided in an embodiment of this application;

[0388] Figure 4 is a schematic diagram of another cleaning progress indicator provided in an embodiment of this application;

[0389] Figure 5 is a schematic flowchart of an oral cleaning method provided in an embodiment of this application;

[0390] Figure 5 is a schematic flowchart of an oral cleaning method provided in an embodiment of this application;

[0391] Figure 6 is a schematic diagram provided in this application embodiment of an oral cleaning device, in which the first display screen of the oral cleaning device synchronously displays the cleaning effect label corresponding to the first cleaning zone in the tooth model image corresponding to the first cleaning zone when performing oral cleaning operation on the first cleaning zone;

[0392] Figure 7 is a schematic diagram of displaying oral health record entry on a first display screen according to an embodiment of this application;

[0393] Figure 8 is a schematic diagram of the output of prompts corresponding to the third cleaning zone when performing oral cleaning operations on the third cleaning zone with dental problems, according to an embodiment of this application.

[0394] Figure 9 is a schematic diagram of an oral hygiene report provided in an embodiment of this application;

[0395] Figure 10 is a schematic flowchart of another oral cleaning method provided in an embodiment of this application;

[0396] Figure 11 is a schematic diagram provided in this application embodiment of a method in which, when performing oral cleaning operations on the fourth cleaning zone, the second display screen of the terminal device synchronously displays the cleaning effect indicator corresponding to the fourth cleaning zone in the image partition corresponding to the fourth cleaning zone in the tooth model image;

[0397] Figure 12 is a schematic diagram of displaying oral health record entry on a second display screen according to an embodiment of this application;

[0398] Figure 13 is a schematic diagram of the output of prompts corresponding to the third cleaning zone when performing oral cleaning operations on the third cleaning zone with dental problems according to an embodiment of this application;

[0399] Figure 14 is a schematic flowchart of an oral cleaning method provided in an embodiment of this application;

[0400] Figure 15 is a schematic flowchart of an oral cleaning method provided in an embodiment of this application;

[0401] Figure 16 is a schematic flowchart of another oral cleaning method provided in an embodiment of this application;

[0402] Figure 17 is a schematic diagram of an oral cleaning system provided in an embodiment of this application;

[0403] Figure 18 is a functional unit block diagram of a terminal device provided in an embodiment of this application;

[0404] Figure 19 is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0405] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0406] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0407] In this document, the term "embodiment" means that a particular feature, result, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0408] First, the relevant terms used in this application will be explained:

[0409] (1) Oral hygiene equipment: refers to a class of devices specifically designed to help users maintain oral hygiene. These devices assist users in cleaning their teeth, gums, tongue, and other parts of the oral cavity through physical, mechanical, or chemical methods. The purpose is to prevent oral diseases and promote overall oral health. Examples of oral hygiene equipment include electric toothbrushes, water flossers, and teeth whitening devices. It should be noted that, for ease of understanding of the technical solution of this application, this application mainly uses an electric toothbrush as an example of oral hygiene equipment and takes the cleaning of a user's teeth as an example, but does not limit the type of oral hygiene equipment.

[0410] For ease of understanding, please refer to Figure 1, which is a schematic diagram of an oral cleaning device provided in an embodiment of this application.

[0411] The oral hygiene device includes a brush head and a handle. The brush head includes a cleaning element and a handle, with the handle located between the cleaning element and the handle, and the handle is fixedly connected to the cleaning element. The handle has a handle sleeve and a drive element located within the handle sleeve, with the drive shaft of the drive element extending from a through hole located at the end of the handle sleeve. The handle has a connecting sleeve for locking the drive shaft, and the brush head and handle are locked together via the connecting sleeve and the drive shaft. The drive element is used to drive the cleaning element to vibrate and / or oscillate, thereby cleaning the mouth of the target user of the handheld oral hygiene device. Optionally, the drive element is a drive motor or other device with a driving function; this application mainly uses a drive motor as an example for illustration.

[0412] As shown in Figure 1, the oral hygiene device also includes a multi-dimensional data detector, a controller, a first display screen, and a switch button. The switch button is located on the handle. The first display screen is located on the handle. The multi-dimensional data detector is used to acquire at least two-dimensional data from the oral hygiene device. The controller is located inside the handle and is used to control the oral hygiene process of the device, such as controlling the first display screen to synchronously display the cleaning zones and the corresponding cleaning effects based on the working state of the cleaning device and the state of the teeth being cleaned. Optionally, the multi-dimensional data detector includes an image sensor, a posture sensor, and a pressure sensor. Optionally, the image sensor is used to acquire facial image data and / or intraoral image data of the target user. The image sensor includes at least one camera mounted on the handle. Therefore, the controller can acquire facial image data of the target user through the at least one camera. The image sensor can be fixedly mounted on the oral hygiene device or movably connected to it; this application does not limit this. The posture sensor is located inside the handle. The posture sensor may include a multi-axis sensor for collecting posture data such as speed, acceleration, and angular velocity of the oral hygiene device when the user performs oral hygiene operations while holding the device. The multi-axis sensor can be a three-axis, six-axis, or nine-axis sensor, etc., and this application does not limit it. A pressure sensor is located inside the handle sleeve and is used to acquire pressure data of the cleaning component. An attitude sensor is used to acquire behavior detection data of the target user. This behavior detection data is the attitude data of the oral hygiene device. Optionally, the pressure sensor is a driving component, meaning the driving component has pressure sensing functionality. Specifically, the change value of the driving current of the driving component is acquired, and pressure data is determined based on the change value.

[0413] (2) Tooth model image, image partition, cleaning partition:

[0414] Generally speaking, a dental model diagram is an image of a tooth model drawn in simulation of an actual tooth, mainly used to show the shape, structure, and relative relationships between teeth. However, this application does not limit the shape of the dental model diagram to a specific standard tooth model. For example, a user's teeth can be represented by arcs; as long as the user can understand the teeth in their mouth and the corresponding image of their position, it can be called a dental model diagram. Dividing the dental model diagram according to tooth partitions can divide it into multiple image partitions. The user's teeth can be divided into multiple cleaning partitions, and these cleaning partitions correspond one-to-one with the multiple image partitions. The number of cleaning partitions can be 4, 6, 8, 12, 16, 32, etc., and this application does not impose any limitation.

[0415] For ease of understanding, please refer to Figure 2, which is a schematic diagram of a tooth model image provided in an embodiment of this application.

[0416] According to medical knowledge, a user's teeth can be divided into sixteen surfaces: upper left internal surface, upper left external surface, upper left occlusal surface, upper incisor internal surface, upper incisor external surface, upper right internal surface, upper right external surface, upper right occlusal surface, lower left internal surface, lower left external surface, lower left occlusal surface, lower incisor internal surface, lower incisor external surface, lower upper internal surface, lower upper external surface, and lower upper occlusal surface. Each surface corresponds to a cleaning zone.

[0417] (3) Dental problems: The types of dental problems may include, but are not limited to, dental plaque, tartar, caries, discolored teeth, missing teeth, sensitive teeth, etc. This application does not make specific limitations.

[0418] (4) Target users: Target users refer to users who hold electric toothbrushes. Furthermore, "holding" is just a conventional way of holding an electric toothbrush, and does not exclude the possibility of holding the electric toothbrush in other ways.

[0419] (5) Cleaning labels, cleaning intensity labels, cleaning degree labels, and cleaning progress labels:

[0420] The cleaning indicator is used to indicate the cleaning zone currently being cleaned. The cleaning indicator for each cleaning zone can be represented in either a first form by displaying the image partition corresponding to each cleaning zone in the dental model image, or by displaying the outline of each cleaning zone in the first form within the corresponding image partition in the dental model image. The first form can be highlighted, bolded, shaded, dithered, blinking, etc., and is not limited in this application.

[0421] The cleaning intensity indicator is used to indicate the cleaning intensity of the currently being cleaned area. The cleaning intensity indicator for each cleaning area may be displayed around the corresponding image area in the dental model image. The cleaning intensity indicator includes at least two types, and any two types of cleaning intensity indicators correspond to different cleaning intensities. The cleaning intensity indicator can be represented in the form of color, text, lines, or patterns, etc., and this application does not limit the specific colors, text, lines, or patterns that correspond to any two types of cleaning intensity indicators.

[0422] The cleanliness level indicator is used to indicate the cleanliness level of the currently being cleaned area. The cleanliness level indicator includes at least two types, and any two types of cleanliness level indicators correspond to different cleanliness levels. The cleanliness level indicator corresponding to each clean area can be displayed in a second form within the image corresponding to each clean area in the dental model image. The second form can be a color form, a brightness form, etc., and any two cleanliness level indicators can have different colors, brightness, etc., which is not limited in this application.

[0423] The cleaning progress indicator is used to indicate the current cleaning progress of the target user's teeth. This cleaning progress can be the overall cleaning progress of the target user's teeth, or the cleaning progress of a single tooth or a portion of the target user's teeth; this application does not impose any limitation on this. The cleaning progress indicator can be represented in the form of cleaning time, cleaning coverage area, percentage, etc., and this application does not impose any limitation on this.

[0424] Optionally, at least two of the cleaning effect indicators, such as cleaning indicator, cleaning intensity indicator, cleaning degree indicator, and cleaning progress indicator, can be displayed in combination. For example, the cleaning indicator and the cleaning degree indicator can be displayed in combination.

[0425] For ease of understanding, please refer to Figure 3, which is a schematic diagram of a cleaning mark, a cleaning intensity mark, a cleaning degree mark, and a cleaning progress mark provided in an embodiment of this application.

[0426] As shown in Figure 3, the image partitions corresponding to the cleaning zones of the teeth in the tooth model image before cleaning, the tooth model image during cleaning (1), and the tooth model image during cleaning (2) can be referred to the explanation of the embodiment in Figure 2, which will not be repeated here.

[0427] For the cleaning progress indicator, Figure 3 uses the cleaning duration as an example. Before cleaning begins, the cleaning progress indicator in the tooth model image before cleaning begins in Figure 3 is displayed as "0000", indicating that the cleaning duration is 0. When cleaning begins, the cleaning progress indicator in the tooth model image will also be updated synchronously with the change of cleaning duration. For example, the cleaning progress indicator in the tooth model image (1) during the cleaning process is "0027", indicating that the cleaning duration is 27 (in seconds), and the cleaning progress indicator in the tooth model image (2) during the cleaning process is "0100", indicating that the cleaning duration is 1 (in minutes).

[0428] For cleaning markers, Figure 3 illustrates the example of coloring the outline of each cleaning zone in the corresponding image partition of the tooth model image. As shown in the tooth model image (1) during the cleaning process, the cleaning zone "external surface of the lower incisors" is being cleaned. In the tooth model image (1) during the cleaning process, the outline of the cleaning zone "external surface of the lower incisors" is colored to represent the cleaning marker corresponding to this cleaning zone. Similarly, as shown in the tooth model image (2) during the cleaning process, the cleaning zone "occlusal surface of the right lower lateral dentition" is being cleaned. In the tooth model image (2) during the cleaning process, the outline of the cleaning zone "occlusal surface of the right lower lateral dentition" is colored to represent the cleaning marker corresponding to this cleaning zone.

[0429] For the cleaning intensity indicator, Figure 3 uses lines as an example. As shown in the tooth model image (1) during the cleaning process, when the cleaning zone of "external surface of the lower incisor" is being cleaned, the corresponding cleaning intensity indicator is the cleaning intensity indicator (1) in the tooth model image (1) during the cleaning process. This cleaning intensity indicator (1) includes two lines, which are displayed on both sides of the image zone corresponding to the cleaning zone of "external surface of the lower incisor". Similarly, as shown in the tooth model image (2) during the cleaning process, when the cleaning zone of "right lower occlusal surface" is being cleaned, the corresponding cleaning intensity is represented by the cleaning intensity indicator (2) in the tooth model image (2) during the cleaning process. This cleaning intensity indicator (2) includes four lines, with two lines displayed on both sides of the image zone corresponding to the cleaning zone of "right lower occlusal surface". It can be understood that the number of lines corresponding to the cleaning intensity indicator (1) and the cleaning intensity indicator (2) are different. The more lines there are, the greater the cleaning intensity.

[0430] For the cleanliness indicators, Figure 3 illustrates the use of color as an example. Before the start of this oral cleaning, the cleanliness level of each cleaning zone can be the same. Accordingly, the cleanliness indicators displayed in each image zone of the tooth model image before cleaning can also be the same. As different cleaning zones are cleaned, the corresponding image zones will display the corresponding cleanliness level. For example, the cleanliness indicator (1) shown in the tooth model image (1) during the cleaning process, and the cleanliness indicators (2), (3), and (4) shown in the tooth model image (2) during the cleaning process. Among them, the cleanliness indicators (1), (2), (3), and (4) each correspond to a color. And the relationship between the colors of these cleanliness indicators shown, from lightest to darkest, is: cleanliness indicator (1), cleanliness indicator (2), cleanliness indicator (3), and cleanliness indicator (4). And the lighter the color, the greater the cleanliness, that is, the cleaner the cleaning. For example, the cleanliness indicator is white to indicate that the cleaning is clean.

[0431] Furthermore, regarding the explanation of the overlay display, the cleanliness level indicator and the cleanliness indicator shown in Figure 3 are overlayed. For example, in the tooth model image (1) during the cleaning process, the cleanliness indicator corresponding to the "lower incisor outer tooth surface" cleaning zone is overlayed with the corresponding cleanliness level indicator (1), and the cleanliness indicator is overlaid on top of the cleanliness level indicator (1).

[0432] It is worth noting that the so-called "overlay display" refers to the ability of a user to read / obtain multiple pieces of information (such as information from multiple dimensions) through a single displayed image or pattern. As one implementation method, if different levels of cleanliness are expressed for the same cleaning zone during multiple oral cleaning sessions, the same pattern can be displayed in the corresponding image zone, but with varying brightness—higher brightness representing higher cleanliness, and lower brightness representing lower cleanliness. Alternatively, the same pattern can be displayed in the corresponding image zone, but with different colors, such as white representing high cleanliness and red representing low cleanliness.

[0433] Optionally, based on the embodiment in Figure 3, refer to Figure 4, which is a schematic diagram of another cleaning progress indicator provided by the embodiment of this application. As shown in Figure 4, the cleaning progress indicator includes percentage and / or cleaning duration. For example, the cleaning progress indicator shown in the tooth model image (3) during the cleaning process includes "35%" and "00:46", which respectively represent a cleaning progress percentage of 35% and a cleaning duration of 46 seconds. The cleaning progress indicator shown in the tooth model image (4) during the cleaning process includes "55%" and "01:26", which respectively represent a cleaning progress percentage of 55% and a cleaning duration of 1 minute and 26 seconds. It should be noted that Figure 4 will not repeat the cleaning intensity indicator, cleaning degree indicator, and cleaning indicator.

[0434] The following describes embodiments of the oral cleaning method of this application:

[0435] Referring to Figure 5, Figure 5 is a schematic flowchart of an oral cleaning method provided in an embodiment of this application. This oral cleaning method is applied to the aforementioned oral cleaning device; that is, in this embodiment, the controller of the oral cleaning device is mainly used as the execution entity. The method includes, but is not limited to, the following steps S501-S502:

[0436] S501, The oral cleaning device responds to an oral cleaning command, performs oral cleaning operations on the teeth of the target user, and controls the display of a tooth model image.

[0437] In embodiments of this application, the target user refers to a user who uses a handheld oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image can correspond to the target user's teeth. Optionally, the tooth model image is obtained by modeling the target user's teeth. The tooth model image includes multiple image zones, each corresponding one-to-one with a multiple cleaning zone. Exemplarily, in response to an oral hygiene command, the oral hygiene device performs an oral hygiene operation on the target user's teeth, and the controller in the oral hygiene device controls the first display screen of the oral hygiene device to display the tooth model image.

[0438] In one optional embodiment, the number of cleaning zones can be up to 16. For example, the target user's teeth can be divided into six zones and sixteen surfaces. The six zones can be the upper left zone, upper incisor zone, upper right zone, lower left zone, lower incisor zone, and lower right zone. These six zones are divided into sixteen surfaces, namely: upper left internal tooth surface, upper left external tooth surface, upper left occlusal surface, upper incisor internal tooth surface, upper incisor external tooth surface, upper right internal tooth surface, upper right external tooth surface, upper right occlusal surface, lower left internal tooth surface, lower left external tooth surface, lower left occlusal surface, lower incisor internal tooth surface, lower incisor external tooth surface, lower upper internal tooth surface, lower upper external tooth surface, and lower upper occlusal surface. Each surface corresponds to one cleaning zone. Of course, there are other division methods, which will not be described here. It should be noted that by dividing the teeth into multiple cleaning zones, the different areas and surfaces of the teeth can be clearly defined. When a target user is performing oral cleaning, the multiple cleaning zones can be displayed to the user through image zones corresponding to these zones in the tooth model image, along with the corresponding cleaning effects. This not only helps the user to clean more effectively, ensuring that every area receives sufficient attention and avoiding omissions, thus improving cleaning efficiency, but also enhances the user experience.

[0439] S502. After the oral cleaning operation has been performed for the first preset time, the oral cleaning device controls the display of the target image zone corresponding to the target cleaning zone that needs to be cleaned more thoroughly in the tooth model image, and outputs a prompt that the target cleaning zone needs to be cleaned more thoroughly.

[0440] In the embodiments of this application, the target cleaning zone is determined based on the oral cleaning data obtained from the current oral cleaning operation and / or historical oral cleaning data. The principle will be explained in detail below, and will not be elaborated here. The target cleaning zone is one of multiple cleaning zones, referring to the cleaning zone that requires intensive cleaning among multiple cleaning zones. After the oral cleaning operation has been performed for a first preset time, the controller of the oral cleaning device can control the first display screen of the oral cleaning device to highlight the target image zone in the tooth model image. The form of this highlighting can be at least one or a combination of highlighting, shading, dithering, and flashing, etc., and is not limited in this application.

[0441] Furthermore, while highlighting the target image zone, a prompt can also be output indicating that intensive cleaning of the target cleaning zone corresponding to the target image zone is required. This intensive cleaning prompt can be either a display prompt or a voice prompt. When it is a display prompt, the prompt includes text / images, which can be displayed on the first display screen of the oral cleaning device. When it is a voice prompt, the voice prompt corresponding to the intensive cleaning prompt can be played through the bone conduction component of the oral cleaning device. It should be noted that when the intensive cleaning prompt includes both display and voice prompts, the display prompt can be output first, followed by the voice prompt, or vice versa, or both can be output simultaneously. This application does not limit the output time of the display and voice prompts.

[0442] In the embodiments of this application, the target cleaning zone is determined based on the oral cleaning data obtained from the current oral cleaning operation and / or historical oral cleaning data. The target cleaning zone refers to the cleaning zone among multiple cleaning zones that requires intensive cleaning. This target cleaning zone includes uncleaned zones and / or cleaning zones with a cleaning level less than a preset cleaning level. The cleaning level is determined based on the cleaning duration and / or coverage area of ​​the cleaning zone. For example, there is a preset mapping relationship between the cleaning level and the cleaning duration and / or coverage area. The mapping relationship for each cleaning zone can be determined based on this preset mapping relationship and the cleaning duration and / or coverage area of ​​each cleaning zone.

[0443] For example, a multi-dimensional data probe can acquire at least two-dimensional data during the oral cleaning operation, and then determine the corresponding oral cleaning data based on this data. The oral cleaning data includes the cleaning duration and / or coverage area of ​​each cleaning zone. For instance, when the multi-dimensional data probe includes a posture sensor and an image sensor, the at least two-dimensional data corresponding to this oral cleaning operation includes the posture data of the oral cleaning device and the facial image data of the target user. Therefore, each cleaning zone being cleaned during the oral cleaning process can be determined based on the posture data of the oral cleaning device and the facial image data of the target user. The posture data can include the moving speed, acceleration, and angular velocity of the oral cleaning device. When the speed and acceleration values ​​are positive, it indicates a direction from the mandible to the maxilla, and vice versa. Then, motion data for the oral cleaning operation is generated based on the posture data and facial image data. This motion data is then matched with the standard motion data corresponding to each cleaning zone to obtain the cleaning zone corresponding to the motion data in this oral cleaning operation. It should be understood that when multiple cleaning zones are cleaned in this operation, the posture data includes the posture data corresponding to each of the multiple cleaning zones, and the facial image data includes the facial image data corresponding to each of the multiple cleaning zones. This generates multiple motion data corresponding to the multiple cleaning zones. Then, these multiple motion data are matched with the standard motion data of each cleaning zone to determine the cleaning zone corresponding to each motion data.

[0444] Once each cleaning zone is identified during the oral hygiene procedure, the corresponding oral hygiene data for each zone can be determined, including cleaning duration and / or coverage area. The coverage area of ​​each cleaning zone can be determined by the cleaning duration of each zone and the mapping relationship between cleaning duration and coverage area. Of course, other methods can also be used, and this application does not limit this.

[0445] Then, based on the oral cleaning data (including cleaning duration and / or coverage area) corresponding to each cleaning zone during the current oral cleaning operation, and / or historical oral cleaning data, target cleaning zones can be determined. The number of target cleaning zones can be one or more, and correspondingly, the number of target image zones can also be one or more. For example, when determining target cleaning zones based on the oral cleaning data corresponding to each cleaning zone during the current oral cleaning operation, cleaning zones with a cleaning duration equal to a first preset value and a coverage area equal to a first preset value (also called uncleaned zones), and cleaning zones with a cleaning duration greater than the first preset value and a coverage area less than a first threshold (also called incomplete cleaning zones, i.e., zones with a cleaning degree less than the preset cleaning degree) can be determined as the aforementioned target cleaning zones. When determining target cleaning zones based on historical oral cleaning data, the number of times each cleaning zone was identified as a target cleaning zone during historical oral cleaning operations can be obtained. Therefore, cleaning zones whose number of times each cleaning zone was identified as a target cleaning zone during historical oral cleaning operations is greater than a second threshold can be determined as the target cleaning zones during the current oral cleaning operation. Target cleaning zones; when determining target cleaning zones based on the oral cleaning data corresponding to each cleaning zone during the current oral cleaning operation and historical oral cleaning data, the average cleaning time corresponding to each cleaning zone can be determined based on the cleaning time corresponding to each cleaning zone during the current oral cleaning operation or the cleaning time corresponding to each cleaning zone during historical oral cleaning operations. The average coverage area corresponding to each cleaning zone can be determined based on the coverage area corresponding to each cleaning zone during the current oral cleaning operation or the cleaning time corresponding to each cleaning zone during historical oral cleaning operations. Then, cleaning zones with an average cleaning time equal to a first preset value and a coverage area equal to a first preset value, and cleaning zones with an average cleaning time greater than a first preset value and a coverage area less than a first threshold are determined as the aforementioned target cleaning zones.

[0446] It should be noted that during this oral cleaning process, especially after the first preset time has elapsed, the target cleaning zone corresponding to this oral cleaning operation is determined by comprehensively analyzing the oral cleaning data obtained during this operation and / or historical oral cleaning data. The target image zone corresponding to this target cleaning zone is highlighted in the tooth model image, and a prompt indicating that the target cleaning zone needs to be intensively cleaned is output. This allows the user to know in a timely manner which zones need intensive cleaning during the oral cleaning process, making it easier to brush these zones to achieve intensive cleaning, thus achieving effective oral cleaning, improving the quality of each oral cleaning, and preventing oral risks.

[0447] In one optional embodiment, within a second preset time period before the oral cleaning operation ends, the controller of the oral cleaning device can further control the highlighting of the target image zone corresponding to the target cleaning zone requiring intensive cleaning in the dental model image, and output a prompt indicating that intensive cleaning is needed for the target cleaning zone corresponding to the target image zone. Within the second preset time period before the oral cleaning operation ends, the output prompt indicating the need for intensive cleaning may include multiple instances. Based on the previous prompt, after cleaning the target cleaning zone corresponding to the previous prompt, the next target image zone is displayed in the dental model image, and the next prompt is output, so that the target user can perform intensive cleaning on the target cleaning zone corresponding to the next target image zone based on the next prompt and the next target image zone. In other words, within the second preset time period before the oral cleaning operation ends, the target image region is highlighted in the tooth model image, and a prompt is output indicating that the target cleaning region corresponding to the target image region needs to be intensively cleaned. Then, the system continuously checks whether there is a next target cleaning region that needs intensive cleaning. If a next target cleaning region that needs intensive cleaning is detected, the target image region corresponding to the next target cleaning region is highlighted in the tooth model image, and a prompt indicating that the next target cleaning region needs to be intensively cleaned is output. This continues until there is no target cleaning region that needs intensive cleaning or the oral cleaning operation ends. This is within the second preset time period before the oral cleaning operation ends. Before the oral cleaning operation ends, the system can check whether there is a next target cleaning region that needs intensive cleaning at a preset frequency. If there is, the corresponding prompt is output. That is, the number of prompts output within the second preset time period before the oral cleaning operation ends may include one or more, depending on the actual situation.

[0448] Furthermore, if multiple prompts are output within the second preset time period before the oral cleaning operation ends, the target image partition displayed in the i-th time in the tooth model image will be the same as or different from the target image partition displayed in the (i+1)-th time. Here, i is an integer greater than or equal to 1, and correspondingly, the target cleaning partition corresponding to the target image partition displayed in the i-th time will be the same as or different from the target cleaning partition corresponding to the target image partition displayed in the (i+1)-th time.

[0449] It should be noted that during the second preset time period before the oral cleaning operation ends, that is, during the period before the oral cleaning operation ends, one or more prompts can be output to remind users to strengthen the cleaning of areas that have not been cleaned. Specifically, during the period before the oral cleaning operation ends, if there are still areas in the mouth that need to be cleaned more thoroughly, the image partition corresponding to the area to be cleaned more thoroughly (e.g., cleaning partition A) will be highlighted in the tooth model image, allowing the user to strengthen the cleaning of cleaning partition A accordingly. If the second preset time period has not yet expired and there are other areas that need to be cleaned more thoroughly (e.g., cleaning partition B), then prompts will continue to be output, that is, the image partition corresponding to cleaning partition B will be highlighted in the tooth model image, so that the user can strengthen the cleaning of cleaning partition B accordingly. If the second preset cleaning time has not yet expired, and there are other areas requiring intensive cleaning (such as cleaning area C), a prompt will continue to be displayed. This means that the image area corresponding to cleaning area C will be highlighted in the tooth model image so that the user can perform intensive cleaning on cleaning area C accordingly, and so on. If the second preset cleaning time has expired, no further prompts will be displayed. For example, if the second preset cleaning time has expired while intensive cleaning of cleaning area A is being performed, no further prompts will be displayed for that area. If the second preset cleaning time expires after a prompt is displayed, the oral hygiene device may automatically stop or shut down. If the user needs intensive cleaning, the oral hygiene device must be restarted.

[0450] In one optional embodiment, after the oral cleaning operation has been performed for a first preset duration, the number of times a prompt is output can be one or more, which is not limited in this application; and the sum of the first preset duration and the second preset duration is less than the preset total cleaning time corresponding to the oral cleaning operation or the user-defined total cleaning time, or in other words, the end time of the time period corresponding to the first preset duration is less than the start time of the time period corresponding to the second preset duration. It should be noted that, in addition to outputting prompts to the user for the target cleaning area that needs to be cleaned more thoroughly within the second preset duration before the end of the oral cleaning operation, a prompt that the target cleaning area still needs to be cleaned more thoroughly can also be output before this and after the first preset duration has been performed. This allows for one or more earlier prompts to the user, timely reminders to brush again, thereby improving the quality and efficiency of cleaning.

[0451] In one optional embodiment, when performing oral cleaning operations on the first cleaning zone, the cleaning operation is performed according to the cleaning mode corresponding to the first cleaning zone. The first cleaning zone is one of multiple cleaning zones, each with a different cleaning mode. The cleaning mode can also be understood as the operating mode / condition of the oral cleaning device. The cleaning mode of each cleaning zone is related to at least one of vibration frequency, vibration amplitude, swing direction, swing amplitude, and pressure. That is to say, at least one of the operating conditions of the oral cleaning device corresponding to each cleaning zone, such as vibration frequency, vibration amplitude, swing direction, swing amplitude, and pressure, is different.

[0452] Furthermore, the cleaning mode for each cleaning zone can be specifically designed based on the user's dental condition (e.g., tooth alignment, corresponding location of each cleaning zone; distribution of lesions, distribution of dental problems; appearance; plaque distribution; periodontal health level; whether orthodontic treatment, implants, or other procedures are underway). Alternatively, it can be based on the user's historical oral cleaning data to obtain their brushing habits, and then comprehensively determine the corresponding cleaning mode for each cleaning zone during the current oral cleaning operation based on these habits and the user's dental condition. In other words, the cleaning mode for each cleaning zone is determined by combining historical oral cleaning data and the dental condition of each cleaning zone, such as the specific cleaning method used for each cleaning zone. The location of the cleaning zones and the types of dental problems in each zone are comprehensively determined and adapted to the user's brushing habits. This allows the user to continuously optimize their brushing habits based on the cleaning patterns of each zone, ultimately creating a closed loop where brushing habits influence cleaning patterns, and changes in cleaning patterns further optimize brushing habits. This makes the oral cleaning device more intelligent. In this process, the device's drive mechanism is adjusted in real time based on the specific position of the cleaning element on the teeth during brushing, providing the user with a more comfortable brushing experience and better brushing results.

[0453] Of course, through large-sample experimental studies, a quantitative relationship was established between typical local surface morphology in the oral cavity, brushing pressure, operating conditions, and brushing time of the toothbrush on the local surface, and the degree of plaque removal. This established a method for evaluating the brushing effect on users, and the evaluation results, through single feedback and long-term cumulative statistical results, enabled users to obtain information on the teeth cleaning effect of their brushing habits, thereby guiding and influencing their brushing habits and awareness.

[0454] In an optional embodiment, when performing oral cleaning operations on the first cleaning zone, the first display screen of the oral cleaning device can also synchronously display cleaning effect indicators corresponding to the first cleaning zone in the tooth model image corresponding to the first cleaning zone. Specifically, it includes at least one of the following: a cleaning indicator indicating that the first cleaning zone is being cleaned, a cleaning intensity indicator indicating the first cleaning zone, a cleaning degree indicator indicating the first cleaning zone, and a cleaning progress indicator indicating the teeth of the current target user. This application does not limit the scope of the application.

[0455] For example, based on Figures 2 and 3, referring to Figure 6, Figure 6 is a schematic diagram of a first display screen of an oral cleaning device synchronously displaying the cleaning effect indicator corresponding to the first cleaning zone in the first image zone corresponding to the first cleaning zone in the tooth model image when performing oral cleaning operation on the first cleaning zone according to an embodiment of this application. As shown in Figure 6, when the target user cleans the first cleaning zone with the handheld oral cleaning device, assuming that the first cleaning zone is the "external tooth surface of the lower incisor" in the tooth model image (1) of the cleaning process shown in Figure 3, the first display screen of the oral cleaning device displays the cleaning indicator, cleaning intensity indicator, cleaning degree indicator, and the cleaning progress indicator of the current target user's teeth in the tooth model image corresponding to the first cleaning zone. The explanation principle is similar to the explanation principle of the cleaning indicator, cleaning intensity indicator, cleaning degree indicator, and the cleaning progress indicator of the current target user's teeth corresponding to the "external tooth surface of the lower incisor" in the tooth model image (1) of the cleaning process shown in Figure 3, and will not be repeated here.

[0456] In one optional embodiment, if the cleaning device switches from the first cleaning zone to the second cleaning zone and cleans the second cleaning zone, the cleaning label and / or cleaning intensity label corresponding to the first cleaning zone are simultaneously removed from the first image zone in the dental model image, and at least one of the cleaning label, cleaning intensity label, cleaning degree label, and cleaning progress label of the current target user's teeth are simultaneously displayed in the second image zone in the dental model image corresponding to the second cleaning zone. That is to say, when the cleaning device cleans a cleaning zone, the corresponding cleaning effect label is displayed in the image zone corresponding to that cleaning zone in the dental model image through the first display screen of the oral cleaning device. If the cleaning device moves away from the first cleaning zone being cleaned or switches to the next cleaning zone, i.e., the second cleaning zone, the cleaning label and / or cleaning intensity label corresponding to the first cleaning zone in the dental model image will also disappear or be removed simultaneously.

[0457] In one optional embodiment, when performing oral cleaning on the third cleaning zone, if there is a dental problem in the teeth of the third cleaning zone, a prompt corresponding to the third cleaning zone is output. This prompt is used to indicate the dental problem in the third cleaning zone and to provide cleaning suggestions for the third cleaning zone, which is one of multiple cleaning zones. The types of dental problems are not detailed here, but each dental problem can also be assigned a corresponding problem level. When there are multiple dental problems in the third cleaning zone, the prompt corresponding to the highest-level problem in the third cleaning zone is output. The types of prompts also include display prompts and / or voice prompts. Display prompts include text and / or images. Other related explanations can be found in the explanation of the prompts requiring enhanced cleaning described above, and will not be repeated here.

[0458] In addition, dental issues are obtained from the oral health records corresponding to the target user. The dental issues recorded in the oral health records corresponding to the target user include those entered by the user and / or those detected during oral cleaning procedures performed on the target user's mouth, specifically:

[0459] When initially entering an oral health record for a target user, the oral hygiene device responds to the entry operation by displaying an oral health record entry interface on the first screen. This interface includes multiple tooth icons and tooth model images, with each tooth icon corresponding to a problem type. The device then responds to a drag operation on the first tooth icon, identifies the tooth in the tooth model image corresponding to the dragged position, designates that tooth as the problem tooth, and sets the corresponding problem type as the problem type for that tooth, entering this information into the target user's oral health record.

[0460] In one optional embodiment, during the initial entry of an oral health record into a target user's oral health record, the oral cleaning device can also acquire images of the target user's oral cavity, for example, by scanning the target user's oral cavity with an endoscope. The endoscope and oral cleaning device can be integrated into one device, or the endoscope can be a separate device from the oral cleaning device. Then, based on the oral images, a dental health assessment is performed to identify teeth with dental problems in the target user. Finally, the location of the problematic teeth and the corresponding problem type are entered into the target user's oral health record.

[0461] For example, referring to Figure 7, Figure 7 is a schematic diagram of displaying oral health record entry on a first display screen according to an embodiment of this application. As shown in Figure 7, when the oral health record of the target user is entered for the first time, or before the oral health record is entered, the oral health record page before entry can be as shown in the interface before entry in Figure 7; then the oral cleaning device responds to the oral health record entry operation and displays the oral health record entry interface on the first display screen of the oral cleaning device, that is, the oral health record entry interface (1) in Figure 7. The oral health record entry interface (1) includes a function option for selecting oral problems, multiple tooth icons corresponding to the function option for selecting dental problems, and a tooth model diagram. Each tooth icon corresponds to a problem type, that is, as shown in Figure 7, it includes tooth decay, sensitivity, tartar, missing teeth, pigmentation, and plaque. This is only an example and is not fully listed or limited; then the oral cleaning device responds to the drag operation of the first tooth icon (including the tooth icon corresponding to sensitivity and tartar), that is, the first tooth Drag the tooth icon to the corresponding tooth position in the tooth model diagram, and display the oral health record entry interface (2) on the first display screen of the oral cleaning device. Accordingly, the tooth corresponding to the drag position of the tooth icon corresponding to sensitivity and the tooth icon corresponding to tartar in the tooth model diagram can be determined, and the tooth is identified as the problem tooth, and the problem type corresponding to the first tooth icon is identified as the problem type of the problem tooth, and entered into the oral health record of the target user. Further, in response to the completion of the oral health record entry operation, the oral cleaning device displays the oral health record entry interface on the first display screen of the oral cleaning device, i.e., the entry interface shown in Figure 7. Comparing the interface before entry and the interface after entry in Figure 7, the interface after entry displays the entry time (the figure is only for illustrative purposes), the tooth problem including sensitivity ×1, tartar ×1, and the tooth problem is displayed on the corresponding tooth in the tooth model diagram.

[0462] In one optional embodiment, when the oral health record of the target user is entered for the first time, the oral cleaning device can also collect the location of the target user's problematic teeth as input by the user; then the location of the problematic teeth and the type of problem of the problematic teeth are entered into the target user's oral record.

[0463] When performing oral cleaning on a target user, a health check is performed on the target user's teeth. If a problem is detected in the first tooth, the location of the first tooth and the type of problem are recorded in the target user's corresponding oral health record to update the target user's oral health record. Then, during the next oral cleaning operation, the user is reminded to use the appropriate cleaning mode to clean the first tooth or the cleaning zone containing the first tooth, based on the updated oral health record.

[0464] Specifically, when updating a target user's oral health record by entering the location and type of problem of the first tooth, if the first tooth is not recorded in the oral health record, its location and type of problem are entered to obtain the updated oral health record for the target user; if the first tooth is recorded in the oral health record and there is no problem type associated with it, its type of problem is entered to obtain the updated oral health record for the target user; if the first tooth and its type of problem are recorded in the oral health record, the oral health record is not updated.

[0465] Furthermore, the oral hygiene device can also respond to the viewing operation of the dental model diagram by displaying a dental model diagram corresponding to the updated oral health record of the target user on the first display screen of the oral hygiene device. The dental model diagram includes the position of the first tooth and the type of problem of the first tooth.

[0466] In one optional embodiment, the oral cleaning device is further configured to acquire the location of the problematic tooth of the target user and the type of the problem; and to record the location of the problematic tooth and the type of the problem into the target user's oral health record.

[0467] Therefore, by establishing oral health records for target users through the above methods, and by conducting dental inspections during oral cleaning procedures, and then recording the newly detected teeth and corresponding dental problems into the oral health records to obtain updated records, it is possible to instantly know the dental problems corresponding to each cleaning zone of the target user. Based on factors such as the dental problems in each cleaning zone, a cleaning mode corresponding to each cleaning zone can be determined. The principle of determining the cleaning mode will not be elaborated here. That is to say, when cleaning the cleaning zone with dental problems (the aforementioned third cleaning zone), not only will the cleaning process be carried out according to the cleaning mode corresponding to the third cleaning zone, but it will also output information indicating the dental problems in the third cleaning zone and cleaning suggestions for the third cleaning zone, providing targeted oral care cleaning advice to the target user, enabling them to master correct cleaning techniques and better manage their oral health. Furthermore, managing the target user's oral health records through oral cleaning devices or through applications on terminal devices connected to oral cleaning devices can improve the user experience and make oral care more modern and convenient.

[0468] For example, based on Figure 7, referring to Figure 8, Figure 8 is a schematic diagram of the output of prompts corresponding to the third cleaning zone when performing oral cleaning operations on the third cleaning zone with dental problems according to an embodiment of this application. Based on the sensitive tooth problem and tartar tooth problem recorded in the embodiment of Figure 7, assuming that the problem level of the sensitive tooth problem is higher than that of the tartar tooth problem, as shown in Figure 8, the oral cleaning device responds to the start of oral cleaning operation and displays a first interface on the first display screen of the oral cleaning device. The tooth problems included in the upper incisor area of ​​the first interface are sensitive tooth problem and tartar tooth problem. When cleaning the third cleaning zone (i.e., the inner tooth surface of the upper incisor), a second interface is displayed. The second interface includes prompts corresponding to the third cleaning zone. Since the problem level of the sensitive tooth problem is higher than that of the tartar tooth problem, the prompt corresponding to the tooth problem with the highest problem level among the multiple tooth problems in the third cleaning zone is output, that is, the text prompt "Sensitive tooth area, you can appropriately reduce the pressure and increase the time" in the second interface. This text prompt is only an example and is not a limitation.

[0469] In one optional embodiment, before outputting the prompt corresponding to the third cleaning zone, the oral cleaning device can also obtain the cumulative number of prompts output for the cleaning zone with dental problems; if the cumulative number of prompts is less than or equal to a third threshold, then the prompt corresponding to the third cleaning zone is output to avoid excessive prompts that may interfere with the user and affect the user experience.

[0470] In one optional embodiment, after the oral cleaning operation is completed, an oral cleaning report corresponding to the operation is displayed. This oral cleaning report includes at least one of the following: an oral cleaning score, oral cleaning recommendations, cleaning time assessment indicators for each cleaning zone, and coverage area assessment indicators for each cleaning zone. The oral cleaning recommendations are generated using artificial intelligence, based on the oral cleaning data from the current operation and historical oral cleaning data. For example: data on dental health and oral disease prevention is obtained from a medical knowledge base; oral cleaning data from the current operation for the target user is collected, including one or more of the cleaning time, cleaning mode, and coverage area for each cleaning zone; historical oral cleaning data for the target user is also collected, including one or more of the historical cleaning time, historical cleaning mode, and historical coverage area for each cleaning zone; dental problems from the target user's oral health record may also be collected; then, based on the medical knowledge base, the oral cleaning data from the current operation, historical oral cleaning data, and factors such as the target user's age, gender, and dietary habits, data analysis techniques such as machine learning algorithms are used to determine the target user's oral cleaning score, and corresponding oral cleaning recommendations are generated for the target user based on a large language model. Furthermore, the oral hygiene device can display an oral hygiene report corresponding to the target user on its first display screen, collect user feedback, and continuously adjust and improve oral hygiene recommendations based on user performance and new oral hygiene data. This encourages users to regularly update their oral hygiene data and health status, and provides updated recommendations based on new data.

[0471] For example, referring to Figure 9, Figure 9 is a schematic diagram of an oral cleaning report provided in an embodiment of this application. As shown in Figure 9, after the oral cleaning operation is completed, the first display screen of the oral cleaning device displays the oral cleaning report, i.e., the third interface. The oral cleaning score shown in the third interface is 84 points, the brushing time is 4 minutes, and the coverage area is 94%. Then, in response to the viewing operation of the first area, the fourth interface is displayed. The fourth interface includes oral suggestions, and the image partition corresponding to the cleaning area of ​​the tooth model diagram displays the corresponding brushing time judgment mark (indicating that the brushing of the area is insufficient or the brushing of the area is too long). Then, in response to the viewing operation of the coverage area in the fourth interface, the fifth interface is displayed. The fifth interface also includes oral suggestions, and the image partition corresponding to the cleaning area of ​​the tooth model diagram displays the corresponding coverage area judgment mark (indicating that the coverage of the area is insufficient).

[0472] As can be seen in this embodiment, after the oral cleaning operation is completed, the oral cleaning device displays the target user's oral cleaning report. The cleaning report shows the target user's brushing time and coverage area, as well as whether the brushing time and coverage area of ​​different cleaning zones of the target user's teeth are sufficient. It also generates and displays personalized oral health suggestions for the target user, helping the user to understand their brushing situation in a timely manner, improve their oral hygiene habits based on the oral health suggestions, prevent the occurrence of oral diseases, and improve the overall oral health level.

[0473] In one optional embodiment, the oral cleaning device may also output a risk warning after the oral cleaning operation is completed and / or when the oral cleaning operation is paused. The type of risk warning can be referred to the description of the warning types above, and will not be repeated here. The risk warning is determined based on the oral cleaning data obtained from the current oral cleaning operation and historical oral cleaning data. For example, based on the oral cleaning data obtained from the current operation and historical oral cleaning data, the number of times each cleaning zone is identified as a target cleaning zone is determined. Then, risk areas are determined based on the number of times each cleaning zone is identified as a target cleaning zone. For example, cleaning zones with a number of times greater than a fourth threshold are identified as risk areas, and a risk warning is output for the risk areas. For example, the image zone corresponding to the risk area is highlighted on the tooth model diagram on the first display screen of the oral cleaning device. Alternatively, the risk level corresponding to each cleaning zone is determined based on the number of times each cleaning zone is identified as a target cleaning zone, and then the risk level identifier corresponding to each cleaning zone is displayed on the image zone corresponding to each cleaning zone on the first display screen of the oral cleaning device in the tooth model diagram, to indicate which areas are at risk, so that the user can pay more attention to the cleaning zones with risks, strengthen cleaning, and ensure cleaning effect and quality.

[0474] In one optional embodiment, after the oral cleaning operation is completed, the first target image partition corresponding to the first target cleaning zone that needs intensive cleaning can be highlighted in the tooth model image on the first display screen of the oral cleaning device. The first target cleaning zone includes a first sub-cleaning zone that needs intensive cleaning as determined after the current oral cleaning operation, and / or a second sub-cleaning zone determined based on historical oral cleaning operations. The principle of determining the first target cleaning zone will not be elaborated here.

[0475] When the first target cleaning zone includes a first sub-cleaning zone and a second sub-cleaning zone, the first target image zone (i.e., the image zones corresponding to the first and second sub-cleaning zones) can be highlighted in a targeted manner on the dental model image through the first display screen of the oral cleaning device. The targeted manner can include cyclic display or alternating display. Cyclic display refers to continuously displaying the image zones corresponding to the first target image zone (i.e., the first and second sub-cleaning zones) in a predetermined order. Alternating display refers to displaying the image zones corresponding to the first target image zone (i.e., the first and second sub-cleaning zones) in a sequential manner, such as automatically switching according to a set time interval, where each content is displayed for a period of time before being replaced by the next content. For example, the first display screen of the oral hygiene device highlights the image corresponding to the first sub-cleaning zone in the tooth model image. Then, the first display screen of the oral hygiene device highlights the image corresponding to the second sub-cleaning zone in the tooth model image. That is to say, as the number of times the user brushes their teeth accumulates, the target cleaning zones corresponding to each brushing, namely the uncleaned zones and / or the zones that were not cleaned thoroughly, will be counted. After the brushing is finished, the image corresponding to the target cleaning zone corresponding to this brushing can be displayed to the user first through the tooth model image, and then the target cleaning zones determined by brushing history can be displayed in turn. This makes it easy for the user to know and check their brushing status, assists the user in strengthening the cleaning of the target cleaning zone, improves the effectiveness and quality of oral care, and prevents oral diseases.

[0476] In one optional embodiment, the start time for the target user's daily oral cleaning routine can be determined based on the target user's oral cleaning habits. Then, the oral cleaning device determines a suggested start time for the target user's daily oral cleaning routine based on the start time and standard oral cleaning time. The device then uses media to remind the target user of oral cleaning, for example, by outputting a reminder within a preset time before the suggested start time. This reminder can be a voice reminder, which can help users, especially children, develop the habit of brushing their teeth promptly, avoid missing brushing, and improve the quality and effectiveness of brushing.

[0477] It should be noted that the oral cleaning device of this application includes a first display screen, which can be located on the handle. The content to be displayed in the above embodiments, such as tooth model images, target image partitions highlighted in the tooth model images, risk areas, and display prompts, can all be displayed through the first display screen of the oral cleaning device. Optionally, the content to be displayed in the above embodiments, such as tooth model images, target image partitions highlighted in the tooth model images, risk areas, and display prompts, can also be displayed through the second display screen of a terminal device connected to the oral cleaning device. This application does not limit this.

[0478] In one optional embodiment, if the duration of continuous shaking of the oral hygiene device exceeds a threshold when no cleaning operation is being performed, a preset mode is entered. In this preset mode, the cleaning operation cannot be initiated. Since oral hygiene devices are essential cleaning products in daily life, users frequently carry them when traveling or on business trips. Because oral hygiene devices generate vibration noise during the cleaning process, to prevent accidental activation of the device and the resulting vibration noise from disturbing others, if the duration of continuous shaking of the oral hygiene device exceeds a threshold, it is determined that the device may be in a vehicle, and the preset mode is entered, in which the cleaning operation cannot be initiated.

[0479] As can be seen in this embodiment, if the duration of continuous shaking of the oral cleaning device exceeds a threshold when no cleaning operation is performed, it enters a preset mode. In this preset mode, the cleaning operation cannot be initiated. If the duration of continuous shaking of the oral cleaning device exceeds the threshold, it is determined that the oral cleaning device may be in a vehicle, and the preset mode is entered, preventing the cleaning operation from being initiated. This prevents accidental activation of the oral cleaning device during travel, thus avoiding any vibration noise from the device affecting others or the user. This makes the smart toothbrush more intelligent and improves the user experience.

[0480] In one optional embodiment, the oral hygiene device further includes a power switch. In response to the target user pressing the power switch, the oral hygiene device controls the first display screen to display a display interface corresponding to the pressing operation. The display interface allows users to set at least one of the following: a preset mode, a voice reminder mode, the usage days of the cleaning device, an artificial intelligence learning mode, and a bound terminal device. Specifically, users can switch between display interfaces by pressing the power switch and access different interfaces for different settings. Further, users can set the preset mode (including turning it on or off), the voice reminder mode (including turning it on or off), the usage days of the cleaning device (including resetting or updating), the artificial intelligence learning mode (including starting or stopping the AI ​​learning mode), and bind or switch terminal devices.

[0481] As can be seen from this embodiment, in response to the target user's pressing operation of the switch button, the first display screen is controlled to display a display interface corresponding to the pressing operation. The display interface allows users to set at least one of the following: a preset mode, a voice reminder mode, the usage days of the cleaning device, an artificial intelligence learning mode, and a bound terminal device. Users can achieve multiple function settings simply by using the switch button on the oral hygiene device, without needing additional terminal devices, making the use of the oral hygiene device more intelligent and improving the user experience.

[0482] In one optional embodiment, the oral cleaning device further includes a multi-dimensional data detector. This detector acquires data across multiple dimensions, enabling the identification of cleaning zones by the cleaning device based on this data. The multi-dimensional data includes facial image data of the target user and the posture information of the cleaning device. The cleaning zones include already cleaned zones and / or zones currently being cleaned. Specifically, the multi-dimensional data detector may include an image sensor and a posture sensor. When a user uses the oral cleaning device for teeth cleaning, the device captures real-time facial images of the user via a camera, and these captured facial images constitute facial image information. Additionally, the oral cleaning device also uses a posture sensor to collect real-time posture information of the cleaning device during the teeth cleaning process. This posture information may include the magnitude and direction of the cleaning device's movement speed, the magnitude and direction of the cleaning device's acceleration, and the magnitude and direction of the cleaning device's angular velocity, etc. The oral hygiene device obtains motion information based on collected facial image and posture information. Motion information is a set of facial image and posture information; for example, facial image information is A1, and posture information is B1. Posture information includes velocity, acceleration, and angular velocity. Negative values ​​for velocity and acceleration indicate a direction from the upper incisors to the lower incisors, while positive values ​​indicate a direction from the lower incisors to the upper incisors. After obtaining the motion information, the oral hygiene device determines the matching result, which is obtained by matching the motion information with the standard motion information corresponding to each dental cleaning zone. The standard motion information refers to the information corresponding to the user's standard dental cleaning actions in the cleaning zone, and this standard motion information can be obtained through pre-collected data. Analyzing facial image information captured by a camera and posture information captured by a posture sensor during the determination of the current dental cleaning zone improves the accuracy of dental cleaning zone recognition. It is important to understand that the above steps can be performed by an oral hygiene device. This device collects current posture information and the target user's current facial image information. The device can then further analyze this posture and facial image information to determine the cleaning zones for the brush head within the teeth. If the oral hygiene device itself lacks data analysis capabilities, it can send the collected data to a smart device. The smart device can then analyze the collected posture and facial image information to determine the cleaning zones for the brush head within the teeth. Other methods of interaction between the terminal device and the oral hygiene device are simple variations of this scheme and will not be elaborated upon in this document.

[0483] As can be seen in this embodiment, the cleaning zones cleaned by the cleaning device can be identified based on the data of the multiple dimensions. The multidimensional data includes the facial image data of the target user and the posture information of the cleaning device. Identifying the cleaning zones cleaned by the cleaning device based on the data of the multiple dimensions can improve the accuracy of zone identification, thereby improving the accuracy of real-time display of cleaning zones.

[0484] As can be seen from the embodiments of this application, after receiving an oral cleaning instruction, the oral cleaning device responds to the instruction by performing an oral cleaning operation on the target user's teeth and controls the display of a tooth model image. Then, during the oral cleaning process, especially after the oral cleaning operation has been performed for a first preset duration, the target image region corresponding to the target cleaning region requiring intensive cleaning is highlighted in the tooth model image, and a prompt indicating that intensive cleaning of the target cleaning region is needed is output, prompting the target user to perform intensive cleaning of the target cleaning region based on this prompt to ensure cleaning quality. Then, within a second preset duration before the oral cleaning operation ends, multiple prompts can be output. After cleaning the target cleaning region corresponding to the previous prompt, the next target image region is displayed in the tooth model image, and the next prompt is output, so that the target user can perform intensive cleaning of the target cleaning region corresponding to the next target image region based on the next prompt and the next target image region to ensure cleaning quality. Furthermore, during the cleaning process, at least one of the following will be displayed synchronously in the image partition corresponding to the currently being cleaned area in the tooth model image: cleaning indicator, cleaning intensity indicator, cleaning degree indicator, and cleaning progress indicator. This provides users with a rich visual experience during the cleaning process and enhances the user experience.

[0485] The above explanation uses the example of displaying the oral cleaning process of a target user locally on an oral cleaning device. In practical applications, the oral cleaning process of a target user can also be displayed using a terminal device. The following will describe in detail, with reference to the accompanying drawings, how to display the oral cleaning process of a target user through interaction with the user device.

[0486] Referring to Figure 10, which is a flowchart illustrating another oral cleaning method provided in an embodiment of this application, the method is applied to a terminal device including a second display screen. The terminal device is connected to the oral cleaning device described above, and the connection method is not limited. The method includes, but is not limited to, the following steps S1001-S1004:

[0487] S1001, The terminal device receives the first event from the oral cleaning device.

[0488] In an embodiment of this application, when a target user wants to begin performing an oral cleaning operation, the target user can touch the power button of the oral cleaning device to turn it on. Then, in response to the target user's activation, the oral cleaning device sends a first event to the terminal device. This first event instructs the oral cleaning device to begin performing an oral cleaning operation on the target user's teeth.

[0489] S1002, In response to the first event, the terminal device displays a tooth model image on the second display screen.

[0490] The target user refers to the user who uses a handheld oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, and each image zone corresponds one-to-one with a cleaning zone, which will not be elaborated here.

[0491] S1003. After the oral cleaning operation has been performed for a first preset time, the terminal device receives a second event from the oral cleaning device.

[0492] The second event is used to indicate the target cleaning zone that needs to be cleaned more thoroughly.

[0493] S1004. In response to the second event, the terminal device highlights the target image zone corresponding to the target cleaning zone in the tooth model image through the second display screen, and outputs a prompt that the target cleaning zone needs to be intensively cleaned.

[0494] The target cleaning zone is determined based on the oral cleaning data obtained from this oral cleaning operation and / or historical oral cleaning data, which will not be elaborated here. The target cleaning zone is one of multiple cleaning zones, referring to the cleaning zone that needs to be cleaned more thoroughly.

[0495] In an optional embodiment, within a second preset time period before the oral cleaning operation ends, the controller of the oral cleaning device can further control the highlighting of the target image partition corresponding to the target cleaning partition requiring intensive cleaning in the tooth model image, and output a prompt indicating that intensive cleaning of the target cleaning partition corresponding to the target image partition is required. Specifically, within the second preset time period before the oral cleaning operation ends, the oral cleaning device sends a third event to the terminal device. The third event indicates the target image partition corresponding to the target cleaning partition requiring intensive cleaning. In response to the third event, the terminal device highlights the target image partition corresponding to the target cleaning partition requiring intensive cleaning in the tooth model image via a second display screen, and outputs a prompt indicating that intensive cleaning of the target cleaning partition is required. It should be noted that other related descriptions in this embodiment can be referred to the corresponding descriptions in the oral cleaning method provided in Figure 5 above, and will not be repeated here.

[0496] In an optional embodiment, within a second preset time period before the oral cleaning operation ends, multiple prompts may be included. After the oral cleaning device cleans the target cleaning area corresponding to the previous prompt, it may send a fourth event to the terminal device. The third event indicates the next target cleaning area that needs intensive cleaning. In response to the fourth event, the terminal device displays the next target image area corresponding to the next target cleaning area requiring intensive cleaning on the tooth model image through the second display screen, and outputs the corresponding next prompt, so that the target user can perform intensive cleaning on the target cleaning area corresponding to the next target image area according to the next prompt and the next target image area. When multiple prompts are included, the target image area displayed in the i-th time in the tooth model image may be the same as or different from the target image area displayed in the (i+1)-th time. It should be noted that other related descriptions in this embodiment can be referred to the corresponding descriptions in the oral cleaning method provided in Figure 5 above, and will not be repeated here.

[0497] It should be noted that during the second preset time period before the end of the oral cleaning operation—that is, the user can set the total cleaning time for each oral cleaning operation performed by the oral cleaning device—one or more prompts can be output during the period before the end of the oral cleaning operation to remind users to intensify cleaning of areas that have not been cleaned. Specifically, during the period before the end of the oral cleaning operation, if there are still areas in the mouth that need intensive cleaning, the image partition corresponding to the area to be intensively cleaned (e.g., cleaning partition A) is highlighted in the tooth model image, allowing the user to intensify cleaning of cleaning partition A accordingly. If the second preset time period has not yet expired and there are other areas that need intensive cleaning (e.g., cleaning partition B), the prompts continue to be output, that is, the image partition corresponding to cleaning partition B is highlighted in the tooth model image, so that the user can intensify cleaning of cleaning partition B accordingly. If the second preset cleaning time has not yet expired, and there are other areas requiring intensive cleaning (such as cleaning area C), a prompt will continue to be displayed. This means that the image area corresponding to cleaning area C will be highlighted in the tooth model image so that the user can perform intensive cleaning on cleaning area C accordingly, and so on. If the second preset cleaning time has expired, no further prompts will be displayed. For example, if the second preset cleaning time has expired while intensive cleaning of cleaning area A is being performed, no further prompts will be displayed for that area. If the second preset cleaning time expires after a prompt is displayed, the oral hygiene device may automatically stop or shut down. If the user needs intensive cleaning, the oral hygiene device must be restarted.

[0498] In one optional embodiment, the type of prompt includes display prompts and / or voice prompts. Display prompts include text and / or images, and the text and / or images corresponding to the prompts can be displayed on the second display screen of the terminal device, and the voice corresponding to the prompts can be played through the terminal device. It should be noted that other related descriptions in this embodiment can be referred to the corresponding descriptions of the embodiments in the oral cleaning method provided in Figure 5 above, and will not be repeated here.

[0499] In an optional embodiment, when the oral cleaning device performs oral cleaning operations on the fourth cleaning zone, the oral cleaning device sends a fifth event to the terminal device in real time. The fifth event indicates at least one of the following: the fourth cleaning zone being cleaned, a cleaning intensity indicator corresponding to the cleaning intensity indicator of the fourth cleaning zone, a cleaning degree indicator corresponding to the fourth cleaning zone, and a cleaning progress indicator of the current target user's teeth. Then, in response to the fifth event, the terminal device synchronously displays, on its second display screen, at least one of the following indicators in the image partition corresponding to the fourth cleaning zone in the tooth model image: the cleaning indicator indicating that the fourth cleaning zone is being cleaned, the cleaning intensity indicator indicating the fourth cleaning zone, the cleaning degree indicator indicating the fourth cleaning zone, and the cleaning progress indicator of the current target user's teeth. It should be noted that other related descriptions in this embodiment can be found in the corresponding descriptions of the embodiments in the oral cleaning method provided in Figure 5 above, and will not be repeated here.

[0500] For example, referring to Figure 11, Figure 11 is a schematic diagram of a terminal device's second display screen synchronously displaying the cleaning effect indicator corresponding to the fourth cleaning zone in the image partition corresponding to the fourth cleaning zone in the tooth model image when performing oral cleaning operations on the fourth cleaning zone according to an embodiment of this application. As shown in Figure 11, when the target user cleans the fourth cleaning zone with a handheld oral cleaning device, assuming that the fourth cleaning zone is still the "external surface of the lower incisor" in the tooth model image (1) of the cleaning process shown in Figure 3, the terminal device's second display screen displays the cleaning indicator, cleaning intensity indicator, cleaning degree indicator, and the cleaning progress indicator of the current target user's teeth corresponding to the fourth cleaning zone in the tooth model image. The explanation principle is similar to the explanation principle of the cleaning indicator, cleaning intensity indicator, cleaning degree indicator, and the cleaning progress indicator of the current target user's teeth corresponding to the "external surface of the lower incisor" in the tooth model image (1) of the cleaning process shown in Figure 3, and will not be repeated here.

[0501] In an optional embodiment, if the cleaning component of the oral cleaning device switches from the fourth cleaning zone to the fifth cleaning zone and cleans the fifth cleaning zone, the oral cleaning device sends a sixth event to the terminal device. The sixth event indicates at least one of the following: the fifth cleaning zone being cleaned, a cleaning intensity indicator corresponding to the cleaning intensity indicator of the fifth cleaning zone, a cleaning degree indicator corresponding to the fifth cleaning zone, and a cleaning progress indicator of the current target user's teeth. Then, in response to the sixth event, the terminal device synchronously removes the cleaning indicator and / or cleaning intensity indicator corresponding to the fourth cleaning zone in the image partition corresponding to the fourth cleaning zone in the tooth model image via the second display screen, and synchronously displays at least one of the cleaning indicator, cleaning intensity indicator, cleaning degree indicator, and cleaning progress indicator of the current target user's teeth in the image partition corresponding to the fifth cleaning zone in the tooth model image. It should be noted that other related descriptions in this embodiment can be referred to the corresponding descriptions in the oral cleaning method provided in Figure 5 above, and will not be repeated here.

[0502] In an optional embodiment, when performing oral cleaning on the sixth cleaning zone, if a dental problem exists in the teeth of the sixth cleaning zone, the oral cleaning device sends a seventh event to the terminal device. The seventh event indicates a prompt corresponding to the sixth cleaning zone. In response to the seventh event, the terminal device outputs a prompt corresponding to the third cleaning zone, such as displaying text or image prompts, or voice prompts. The prompt corresponding to the third cleaning zone indicates a dental problem in the third cleaning zone and provides cleaning suggestions for the third cleaning zone, which is one of multiple cleaning zones. It should be noted that other related descriptions in this embodiment can refer to the corresponding descriptions in the above embodiments, and will not be repeated here. The dental problems are obtained from the oral health record corresponding to the target user. The dental problems recorded in the oral health record corresponding to the target user include those entered by the user and / or detected during the oral cleaning operation on the target user's mouth. It should be noted that other related descriptions in this embodiment can refer to the corresponding descriptions in the oral cleaning method provided in Figure 5 above, and will not be repeated here.

[0503] The following illustrations illustrate how users input dental problems through a terminal device to generate an oral health record. For example, refer to Figure 12, which is a schematic diagram of oral health record input displayed on a second display screen according to an embodiment of this application. As shown in Figure 12, when inputting the oral health record of a target user for the first time, or before inputting the oral health record, the oral health record page before input can be as shown in Figure 12. Then, in response to the oral health record input operation, the terminal device displays the oral health record input interface on the second display screen, i.e., the oral health record input interface (1) in Figure 12. The oral health record input interface (1) includes a function option for selecting oral problems, multiple tooth icons corresponding to the function option for selecting dental problems, and a tooth model diagram. Each tooth icon corresponds to a problem type, i.e., as shown in Figure 12, it includes caries, sensitivity, tartar, missing teeth, pigmentation, and plaque. This is only an example and is not exhaustive or limited. Then, in response to a drag operation on the first tooth icon (including the tooth icon corresponding to sensitivity and tartar), the terminal device drags the first tooth... Drag the tooth icon to the corresponding tooth position in the tooth model diagram, and display the oral health record entry interface (2) on the first display screen of the oral cleaning device. Accordingly, the tooth corresponding to the drag position of the tooth icon corresponding to sensitivity and the tooth icon corresponding to tartar in the tooth model diagram can be determined, and the tooth is identified as the problem tooth, and the problem type corresponding to the first tooth icon is identified as the problem type of the problem tooth, and entered into the oral health record of the target user. Further, in response to the completion operation of the oral health record entry, the terminal device displays the interface after the oral health record entry on the second display screen, i.e., the interface after entry shown in Figure 12. Comparing the interface before entry and the interface after entry in Figure 12, the interface after entry shows the entry time (the figure is only for illustrative purposes), the tooth problem including sensitivity ×1, tartar ×1, and the tooth problem is displayed on the corresponding tooth in the tooth model diagram.

[0504] Furthermore, referring to Figure 13, Figure 13 is a schematic diagram of the output of prompts corresponding to the third cleaning zone when performing oral cleaning operations on the third cleaning zone with dental problems, according to an embodiment of this application. Based on the sensitive tooth problem and tartar tooth problem recorded in the embodiment of Figure 12, assuming that the problem level of the sensitive tooth problem is higher than that of the tartar tooth problem, as shown in Figure 13, the oral cleaning device responds to the start of oral cleaning operation by sending a first event to the terminal device. Then, the terminal device responds to the first event by displaying a first interface on the second display screen. The tooth problems included in the upper incisor area of ​​the first interface are sensitive tooth problem and tartar tooth problem. When the oral cleaning device is cleaning the third cleaning zone (i.e., the inner tooth surface of the upper incisor), the oral cleaning device sends a seventh event to the terminal device. Then, the terminal device responds to the seventh event by displaying a second interface on the second display screen. The second interface includes prompts corresponding to the third cleaning zone. Since the problem level of the sensitive tooth problem is higher than that of the tartar tooth problem, the prompt corresponding to the tooth problem with the highest problem level among the multiple tooth problems in the third cleaning zone is output, that is, the text prompt "Sensitive tooth area, you can appropriately reduce the pressure and increase the time" in the second interface. This text prompt is only an example and is not a limitation.

[0505] In one optional embodiment, after the oral cleaning operation is completed, the oral cleaning device sends an eighth event to the terminal device. This eighth event indicates a risk warning, such as the risk level of each cleaning zone for the target user. In response to the eighth event, the terminal device outputs a risk warning through a second display screen. For example, the risk level corresponding to each cleaning zone can be displayed in the image partition of the tooth model image, along with text indicating the risk warning. This application is not limited to this. It should be noted that other related descriptions in this embodiment can be referred to the corresponding descriptions in the oral cleaning method provided in Figure 5 above, and will not be repeated here.

[0506] In one optional embodiment, after the oral cleaning operation is completed, the oral cleaning device sends an oral cleaning report corresponding to the oral cleaning operation to the terminal device, and then the terminal device displays the oral cleaning report. The oral cleaning report includes at least one of the following: oral cleaning score, oral cleaning suggestions, cleaning time evaluation indicators for cleaning zones, and coverage area evaluation indicators for cleaning zones. The oral cleaning suggestions are generated based on the oral cleaning data of this operation and historical oral cleaning data. It should be noted that other related descriptions in this embodiment can be referred to the corresponding descriptions of the embodiments in the oral cleaning method provided in Figure 5 above, and will not be repeated here.

[0507] It should be noted that the above-mentioned content that needs to be displayed in the embodiments of this application can be displayed not only on the first display screen of the oral cleaning device, but also on the second display screen of the terminal device, and can also be displayed simultaneously on the first display screen of the oral cleaning device and the second display screen of the terminal device. This application does not limit this.

[0508] It should be noted that the terminal device in the embodiment of Figure 10 can also execute other embodiments of the oral cleaning method provided in the embodiment of Figure 5, which will not be described in detail here.

[0509] As can be seen, in the embodiments of this application, the oral cleaning device responds to an oral cleaning command and performs an oral cleaning operation on the target user's teeth. Then, the terminal device synchronously displays a tooth model image on a second display screen. During the oral cleaning process, especially after the oral cleaning operation has been performed for a first preset time, the terminal device also synchronously highlights the target image area corresponding to the target cleaning area requiring intensive cleaning in the tooth model image on the second display screen, and outputs a prompt indicating that the target cleaning area needs intensive cleaning, thus prompting the target user to perform intensive cleaning on the target cleaning area based on the prompt to ensure cleaning quality. Then, within the second preset time before the oral cleaning operation ends, the terminal device can output multiple prompts. Based on the previous prompt, after cleaning the target cleaning area corresponding to the previous prompt, the terminal device displays the next target image area in the dental model image through the second display screen and outputs the next prompt, so that the target user can perform intensive cleaning on the target cleaning area corresponding to the next target image area according to the next prompt and the next target image area to ensure cleaning quality. In addition, during the cleaning process, the terminal device will also display at least one of the corresponding cleaning indicators, cleaning intensity indicators, cleaning degree indicators, and cleaning progress indicators in the image area corresponding to the currently cleaning cleaning area in the dental model image through the second display screen, providing users with a rich visual experience during the cleaning process and enhancing the user experience.

[0510] Referring to Figure 14, which is a flowchart illustrating an oral cleaning method according to an embodiment of this application, this oral cleaning method is applied to the aforementioned oral cleaning device. Specifically, in this embodiment, the controller of the oral cleaning device is primarily used as the execution entity. The method includes, but is not limited to, the following steps S1401-S1402:

[0511] S1401, The oral cleaning device responds to an oral cleaning command, performs oral cleaning operations on the teeth of the target user, and controls the display of a tooth model image.

[0512] The target user refers to the user who uses a handheld oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, and each image zone corresponds to a cleaning zone.

[0513] S1402. Within the third preset time period before the oral cleaning operation ends, the oral cleaning device controls the display of the target image zone in the tooth model image and outputs a prompt that the target cleaning zone corresponding to the target image zone needs to be cleaned intensified.

[0514] The target cleaning zone is determined based on the oral cleaning data obtained from this oral cleaning operation and / or historical oral cleaning data. The target cleaning zone is one of multiple cleaning zones, which will not be elaborated here.

[0515] In one alternative embodiment, the number of cleaning partitions is 16.

[0516] In one alternative embodiment, the oral cleaning device further includes a first display screen located on the handle, through which a dental model image and a target image partition highlighted in the dental model image are displayed.

[0517] In one optional embodiment, during the third preset time period before the oral cleaning operation ends, including multiple prompts, the target cleaning area corresponding to the previous prompt is cleaned according to the previous prompt. Then, the next target image area is displayed on the tooth model image through the first display screen of the oral cleaning device, and the next prompt is output, so that the target user can perform enhanced cleaning on the target cleaning area corresponding to the next target image area according to the next prompt and the next target image area.

[0518] In one optional embodiment, after the oral cleaning operation has been performed for a fourth preset duration, the target image zone corresponding to the target cleaning zone that needs to be cleaned more thoroughly is highlighted in the tooth model image on the first display screen of the oral cleaning device, and a prompt is output indicating that the target cleaning zone needs to be cleaned more thoroughly.

[0519] It should be noted that the principle explanation of the above embodiment of the oral cleaning method provided in Figure 14 can refer to the principle explanation of the corresponding embodiment of the oral cleaning method provided in Figure 5. The oral cleaning device in the embodiment of Figure 14 can also perform other embodiments of the oral cleaning method provided in Figure 5 and achieve the same technical effect, which will not be repeated here.

[0520] Referring to Figure 15, Figure 15 is a schematic flowchart of an oral cleaning method provided in an embodiment of this application. This oral cleaning method is applied to the aforementioned terminal device, which includes a second display screen. The method includes, but is not limited to, the following steps S1501-S1504:

[0521] S1501, The terminal device receives the first event from the oral cleaning device.

[0522] In an embodiment of this application, when a target user wants to begin performing an oral cleaning operation, the target user can touch the power button of the oral cleaning device to turn it on. Then, in response to the target user's activation, the oral cleaning device sends a first event to the terminal device. This first event instructs the oral cleaning device to begin performing an oral cleaning operation on the target user's teeth.

[0523] S1502, In response to the first event, the terminal device displays an image of a tooth model on a second display screen.

[0524] The target user refers to the user who uses a handheld oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones. The tooth model image includes multiple image zones, and each image zone corresponds one-to-one with a cleaning zone, which will not be elaborated here.

[0525] S1503. Within a third preset time period before the oral cleaning operation ends, the terminal device receives a second event from the oral cleaning device.

[0526] The second event is used to indicate the target cleaning zone that needs to be cleaned more thoroughly.

[0527] S1504. In response to the second event, the terminal device highlights the target image zone corresponding to the target cleaning zone in the tooth model image through the second display screen, and outputs a prompt that the target cleaning zone needs to be intensively cleaned.

[0528] The target cleaning zone is determined based on the oral cleaning data obtained from this oral cleaning operation and / or historical oral cleaning data, which will not be elaborated here. The target cleaning zone is one of multiple cleaning zones, referring to the cleaning zone that needs to be cleaned more thoroughly.

[0529] It should be noted that the principle explanation of the above embodiment of the oral cleaning method provided in Figure 15 can refer to the principle explanation of the corresponding embodiment of the oral cleaning method provided in Figure 10. The oral cleaning device in the embodiment of Figure 15 can also perform other embodiments of the oral cleaning method provided in Figure 10 and achieve the same technical effect, which will not be repeated here.

[0530] Referring to Figure 16, Figure 16 is a schematic flowchart of another oral cleaning method provided in an embodiment of this application. This method is applied to the aforementioned oral cleaning device. More specifically, in this embodiment, the controller of the oral cleaning device is mainly used as the execution entity. The method includes, but is not limited to, the following steps S1601-S1602:

[0531] S1601, In response to the oral cleaning command of the target user, the control drive drives the cleaning component to move in the first mode.

[0532] The oral cleaning command is triggered by the switch button on the oral cleaning device. That is, when the target user presses the switch button, the target user's oral cleaning command can be obtained.

[0533] Then, the oral cleaning device acquires a first mode corresponding to the oral cleaning instruction and controls the drive to work in the first mode, thereby causing the drive to drive the cleaning component to move in the first mode.

[0534] It should be noted that when the target user uses the oral hygiene device to clean their mouth, there is a process between activating the device and actually using it to clean their mouth. Therefore, after receiving the oral hygiene command, the device first drives the cleaning component to move in the first mode. In the first mode, the movement intensity of the cleaning component is relatively small, that is, it is driven to move in a micro-vibration manner to avoid toothpaste splashing.

[0535] S1602. Acquire multidimensional data, determine the target user's intention to clean their mouth based on the multidimensional data, and control the drive component to drive the cleaning component to move in the second mode to clean the target user's mouth.

[0536] For example, after receiving an oral cleaning instruction, the oral cleaning device continuously acquires multidimensional data through a multidimensional data detector and determines whether the target user intends to brush their teeth based on the multidimensional data. If the user intends to brush their teeth, the oral cleaning device controls the drive unit to drive the cleaning unit to move in a second mode to clean the target user's oral cavity.

[0537] In the second mode, the motion intensity of the cleaning component is higher than that in the first mode. The motion intensity includes one or more of the following: vibration frequency, vibration amplitude, oscillation frequency, and oscillation amplitude of the cleaning component.

[0538] As can be seen in this embodiment, when the target user first starts the oral cleaning device, the device drives the cleaning component to move in a first mode, that is, to work with a relatively weak intensity of movement, thereby avoiding toothpaste splashing. Then, it continuously detects the target user's brushing intention. When the target user's brushing intention is detected, the device drives the cleaning component to move in a second mode, that is, to work with a relatively strong intensity of movement, thereby cleaning the target user's mouth. By driving the cleaning component to move with different intensities at different stages, the target user's oral cleaning experience can be improved.

[0539] In one embodiment of this application, the aforementioned multidimensional data includes facial image data of the target user and pressure data of the cleaning device. The controller determines whether the target user intends to brush their teeth based on the facial image data of the target user and the pressure data of the cleaning device.

[0540] For example, based on facial image data, it is determined whether the oral hygiene device is in the entry state. Specifically, a pre-trained lightweight entry state recognition model is embedded in the controller. Specifically, facial image data of different target users are first collected when the oral hygiene device is in the entry state, and facial image data of different target users are collected when the oral hygiene device is in the exit state. These two types of data are combined into a training dataset, which is then used to train the model, resulting in a pre-trained entry state recognition model. Then, the pre-trained entry state recognition model is lightweighted to obtain a pre-trained lightweight entry state recognition model, which is finally embedded into the controller of the oral hygiene device.

[0541] Accordingly, the controller can input the facial image data into a trained lightweight entry state recognition model to obtain a recognition result of whether the oral cleaning device is in the entry state. Specifically, feature extraction is performed on the facial image data to obtain facial features; based on these facial features, entry and exit states are classified to obtain a recognition result of whether the oral cleaning device is in the entry state. Finally, if the recognition result indicates that the oral cleaning device is in the entry state, then the oral cleaning device is determined to be in the entry state; if the recognition result indicates that the oral cleaning device is in the exit state, then the oral cleaning device is determined to be in the exit state.

[0542] For example, the pressure value of the cleaning device on the target user's teeth can be determined based on pressure data. For instance, the pressure data can be directly used as the pressure value of the cleaning device on the target user's teeth. It can then be determined whether this pressure value is greater than a preset value.

[0543] Finally, when the oral cleaning device is in the inlet state and the pressure value is greater than the preset value, it is determined that the target user has the intention to clean their mouth.

[0544] It's understandable that only pressure data collected when the cleaning device is in the inlet position is valid pressure data for determining whether the target user intends to brush their teeth. Therefore, when the controller receives an oral cleaning command, it can first acquire facial image data of the target user through an image sensor. Then, based on this facial image data, it determines whether the oral cleaning device is in the inlet position; if it is, the controller acquires pressure data of the cleaning component through the pressure sensor. Then, based on the pressure data, it determines that the pressure value of the cleaning component on the target user's teeth is greater than a preset value. When the oral cleaning device is in the inlet position and the pressure value is greater than the preset value, it is determined that the target user intends to brush their teeth.

[0545] It can be seen that pressure data is only collected when the oral cleaning device is in the inlet state, thus avoiding the collection of invalid pressure data and improving the accuracy of recognizing the target user's brushing intention.

[0546] Optionally, the oral hygiene device includes an image sensor and a pressure sensor. The image sensor is used to acquire facial image data, and the pressure sensor is used to acquire pressure data of the cleaning component.

[0547] In one embodiment of this application, the image sensor includes at least one camera disposed on the handle; the controller can then capture images of the target user's face below the nose and above the chin using at least one camera to obtain facial image data.

[0548] In one embodiment of this application, the pressure sensor is a driving element, and the controller acquires the change value of the driving current of the driving element; the controller determines the pressure data based on the change value. Specifically, based on the change value of the current, the controller determines the change value of the impedance of the driving element; based on the change value of the impedance, the controller determines the pressure data.

[0549] In one embodiment of this application, before determining that the target user intends to clean their mouth, behavioral detection data of the target user can be acquired; then, based on the behavioral detection data, it can be determined whether the area of ​​contact between the cleaning device and the target user's teeth has changed. Therefore, when the oral cleaning device is in the inlet state, the pressure value is greater than a preset value, and the area of ​​contact between the cleaning device and the target user's teeth changes, it is determined that the target user intends to clean their mouth.

[0550] Similarly, behavioral detection data is only valid when the oral hygiene device is in the entry position. Therefore, when the controller receives an oral hygiene command, it can first acquire facial image data of the target user through an image sensor. Then, based on this facial image data, it can determine whether the oral hygiene device is in the entry position; if it is, it will acquire the target user's behavioral detection data.

[0551] Optionally, the oral hygiene device also includes a posture sensor, through which the controller can acquire behavior detection data of the target user. Specifically, the posture sensor acquires posture data of the oral hygiene device at various times, and uses this posture data as behavior detection data of the target user. Therefore, based on the posture data at various times, the position of the cleaning component in the oral cavity at each time can be determined; based on its position in the oral cavity at various times, it can be determined whether the position of the cleaning component in the oral cavity has changed; if it has changed, it is determined that the area of ​​contact between the cleaning component and the target user's teeth has changed; if it has not changed, it is determined that the area of ​​contact between the cleaning component and the target user's teeth has not changed.

[0552] Referring to Figure 17, Figure 17 is a schematic diagram of an oral cleaning system provided in an embodiment of this application. The oral cleaning system includes an oral cleaning device and a terminal device. The terminal device can be a smartphone, tablet, laptop, desktop computer, smart TV, desktop computer, smartwatch, smart vehicle, or other smart terminal, etc., and this application does not specifically limit its usage. The oral cleaning device and the terminal device establish a communication connection, and the method of communication connection is not limited in this application. A target application is installed on the terminal device, and the content to be displayed in the above embodiments can be displayed on the target application through the second display screen of the terminal device. Specifically:

[0553] When the oral hygiene device receives an oral hygiene instruction, such as in response to a user shaking or lifting the device, the controller wakes the device. In the awakened state, in response to a user pressing a switch button, the device receives the user's oral hygiene instruction. The device then sends a first event to the terminal device, instructing it to perform oral hygiene operations on the user's teeth. The terminal device, in response to the first event, displays a tooth model image on its second display screen. The target user is the user holding the oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each corresponding to a cleaning zone. After a first preset duration of oral hygiene operation, the terminal device receives a second event from the device, indicating a target cleaning zone requiring intensive cleaning. The terminal device, in response to the second event, highlights the target image zone corresponding to the zone requiring intensive cleaning on the tooth model image on its second display screen and outputs a prompt indicating that intensive cleaning is needed for that target zone. The target cleaning zone is determined based on the oral cleaning data obtained from this oral cleaning operation and / or historical oral cleaning data, and the target cleaning zone is one of multiple cleaning zones.

[0554] Alternatively, when the oral hygiene device receives an oral hygiene instruction, such as in response to a user shaking or lifting the device, the controller wakes the device. In the awakened state, in response to the user pressing the power button, the device receives the user's oral hygiene instruction. The device then sends a first event to the terminal device, instructing it to perform oral hygiene on the user's teeth. The terminal device, in response to the first event, displays a tooth model image on its second display screen. The target user is the user holding the oral hygiene device to clean their teeth. The target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each corresponding to a cleaning zone. Within a third preset time period before the oral hygiene operation ends, the terminal device receives a second event from the device, indicating a target cleaning zone requiring intensive cleaning. The terminal device, in response to the second event, highlights the target image zone corresponding to the target cleaning zone on the tooth model image on its second display screen and outputs a prompt indicating that intensive cleaning is needed for that target cleaning zone. The target cleaning zone is determined based on the oral cleaning data obtained from this oral cleaning operation and / or historical oral cleaning data. The target cleaning zone refers to the cleaning zone that needs to be cleaned more thoroughly among multiple cleaning zones.

[0555] It should be noted that the oral cleaning device and terminal device in this oral cleaning system can also perform other embodiments of the oral cleaning method described above and achieve the same technical effect, which will not be elaborated here.

[0556] Referring to Figure 18, Figure 18 is a functional unit block diagram of a terminal device provided in an embodiment of this application. The terminal device includes: a receiver 1801 and a processor 1802;

[0557] Receiver 1801 is configured to receive a first event from an oral cleaning device, the first event being used to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of a target user;

[0558] Processor 1802 is configured to, in response to a first event, display a dental model image on a second display screen of a terminal device. The target user refers to a user using a handheld oral hygiene device to clean their teeth; the target user's teeth are divided into multiple cleaning zones; the dental model image includes multiple image zones, each corresponding one-to-one with a cleaning zone.

[0559] The receiver 1801 is also configured to receive a second event from the oral cleaning device after a first preset duration of oral cleaning operation, the second event being used to indicate a target cleaning zone that needs to be cleaned more thoroughly.

[0560] The processor 1802 is also configured to, in response to the second event, highlight the target image zone corresponding to the target cleaning zone requiring intensive cleaning in the dental model image via the second display screen, and output a prompt indicating that intensive cleaning of the target cleaning zone is required. The target cleaning zone is determined based on oral cleaning data acquired during the current oral cleaning operation and / or historical oral cleaning data, and is one of multiple cleaning zones.

[0561] or,

[0562] Receiver 1801 is configured to receive a first event from an oral cleaning device, the first event being used to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of a target user;

[0563] Processor 1802 is configured to, in response to a first event, display a dental model image on a second display screen of a terminal device. The target user refers to a user using a handheld oral hygiene device to clean their teeth; the target user's teeth are divided into multiple cleaning zones; the dental model image includes multiple image zones, each corresponding one-to-one with a cleaning zone.

[0564] Receiver 1801 is also configured to receive a second event from the oral cleaning device within a third preset time period before the oral cleaning operation is completed, the second event being used to indicate a target cleaning zone that needs to be cleaned more thoroughly.

[0565] The processor 1802 is also configured to, in response to the second event, highlight the target image zone corresponding to the target cleaning zone requiring intensive cleaning in the dental model image via the second display screen, and output a prompt indicating that intensive cleaning of the target cleaning zone is required. The target cleaning zone is determined based on oral cleaning data acquired during the current oral cleaning operation and / or historical oral cleaning data, and is one of multiple cleaning zones.

[0566] In specific implementations, the receiver 1801 and processor 1802 described in the embodiments of the present invention can execute other implementations described in the embodiments of the oral cleaning method provided in the present invention, which will not be repeated here.

[0567] Referring to Figure 19, which is a schematic diagram of the structure of an electronic device provided in an embodiment of this application, the electronic device includes a transceiver 1901, a processor 1902, and a memory 1903. These components are connected via a bus 1904. The memory 1903 stores computer programs and data, and can transmit data stored in the memory 1903 to the processor 1902.

[0568] When the electronic device is an oral hygiene device, the processor 1902 reads the computer program in the memory 1903 and performs the following operations:

[0569] The transceiver 1901 acquires oral cleaning instructions; in response to these instructions, it performs oral cleaning operations on the target user's teeth and displays a tooth model image. The target user refers to a user using a handheld oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each corresponding to a cleaning zone. After a first preset duration of the oral cleaning operation, the transceiver highlights the target image zone corresponding to the zone requiring intensive cleaning in the tooth model image and outputs a prompt indicating that intensive cleaning of the target zone is needed. The target cleaning zone is determined based on oral cleaning data acquired during the current operation and / or historical oral cleaning data, and is one of multiple cleaning zones.

[0570] or,

[0571] The transceiver 1901 acquires oral cleaning instructions; in response to these instructions, it performs oral cleaning operations on the target user's teeth and controls the display of a tooth model image. The target user refers to a user using a handheld oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each corresponding to a cleaning zone. Within a third preset time period before the oral cleaning operation ends, the system highlights the target image zone in the tooth model image and outputs a prompt indicating that the corresponding target cleaning zone needs intensive cleaning. The target cleaning zone is determined based on oral cleaning data acquired during this operation and / or historical oral cleaning data, and is one of multiple cleaning zones.

[0572] When the electronic device is a terminal device, the processor 1902 reads the computer program in the memory 1903 and performs the following operations:

[0573] The control transceiver 1901 receives a first event from the oral cleaning device, the first event instructing the oral cleaning device to perform an oral cleaning operation on the target user's teeth; in response to the first event, a tooth model image is displayed on a second display screen. The target user refers to a user who uses the oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each corresponding to a cleaning zone. After the oral cleaning operation has been performed for a first preset duration, the control transceiver 1901 receives a second event from the oral cleaning device, the second event indicating a target cleaning zone requiring intensive cleaning; in response to the second event, the target image zone corresponding to the target cleaning zone requiring intensive cleaning is highlighted in the tooth model image on the second display screen, and a prompt indicating that intensive cleaning of the target cleaning zone is required is output. The target cleaning zone is determined based on oral cleaning data obtained during the current oral cleaning operation and / or historical oral cleaning data, and is one of multiple cleaning zones.

[0574] or,

[0575] The control transceiver 1901 receives a first event from the oral cleaning device, the first event instructing the oral cleaning device to perform an oral cleaning operation on the teeth of a target user; in response to the first event, a tooth model image is displayed on a second display screen. The target user refers to a user who uses the oral cleaning device to clean their teeth. The target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each corresponding to a cleaning zone. Within a third preset time period before the oral cleaning operation ends, the control transceiver 1901 receives a second event from the oral cleaning device, the second event indicating a target cleaning zone requiring intensive cleaning; in response to the second event, the target image zone corresponding to the target cleaning zone requiring intensive cleaning is highlighted in the tooth model image on the second display screen, and a prompt indicating that intensive cleaning is needed for that target cleaning zone is output. The target cleaning zone is determined based on oral cleaning data obtained during the current oral cleaning operation and / or historical oral cleaning data, and is one of multiple cleaning zones.

[0576] In specific implementations, the transceiver 1901 and processor 1902 described in the embodiments of the present invention can also execute other implementations described in the embodiments of the oral cleaning method provided in the present invention, which will not be repeated here.

[0577] It should be understood that the electronic devices in this application can be oral hygiene devices and terminal devices, etc. Terminal devices can be smartphones, tablets, PDAs, laptops, mobile internet devices (MIDs), or wearable devices, etc. The above-mentioned electronic devices are merely examples, not exhaustive, and include, but are not limited to, the electronic devices described above. In practical applications, the above-mentioned electronic devices may also include: intelligent vehicle terminals, computer equipment, etc. Further details will not be provided here. The above-mentioned electronic devices are merely examples, not exhaustive, and include, but are not limited to, the electronic devices described above.

[0578] It should be understood that embodiments of this application also provide a computer-readable storage medium storing a computer program that is executed by a processor to implement some or all of the steps of any of the oral cleaning methods described in the above method embodiments.

[0579] This application also provides a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the oral cleaning methods described in the above method embodiments.

[0580] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily essential to this application.

[0581] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0582] In the several embodiments provided in this application, it should be understood that the disclosed apparatus can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between devices or units may be electrical or other forms.

[0583] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0584] Furthermore, the functional units in the various embodiments of this application can be integrated into a single processor, or each unit can exist physically separately, or two or more units can be integrated into a single unit. The integrated units described above can be implemented in hardware or as software program modules.

[0585] If the integrated unit is implemented as a software program module and sold or used as an independent product, it can be stored in a computer-readable storage device (CMD). Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a memory and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this application. The aforementioned memory includes various media capable of storing program code, such as a USB flash drive, read-only memory (ROM), random access memory (RAM), portable hard drive, magnetic disk, or optical disk.

[0586] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, which may include: flash drive, read-only memory (ROM), random access memory (RAM), disk or optical disk, etc.

[0587] The embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. An oral cleaning method characterized by, An oral hygiene device is used, the device comprising a brush head and a handle, the brush head including a cleaning element and a handle, the handle being located between the cleaning element and the handle, the method comprising: In response to an oral cleaning command, an oral cleaning operation is performed on the teeth of a target user, and a tooth model image is displayed. The target user refers to a user who holds the oral cleaning device and cleans their teeth. The teeth of the target user are divided into multiple cleaning zones. The tooth model image includes multiple image zones, and the multiple image zones correspond one-to-one with the multiple cleaning zones. After the oral cleaning operation has been performed for a first preset time, the target image partition corresponding to the target cleaning partition that needs to be cleaned more intensively is highlighted in the tooth model image, and a prompt is output that the target cleaning partition needs to be cleaned more intensively. The target cleaning partition is determined based on the oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning partition is one of the plurality of cleaning partitions.

2. The method of claim 1, wherein, The number of the multiple cleaning zones is 16.

3. The method according to claim 1 or 2, characterized in that, The oral hygiene device also includes a first display screen located on the handle, through which the tooth model image and target image zones highlighted in the tooth model image are displayed.

4. The method according to any one of claims 1 to 3, characterized in that, The method further includes: Within a second preset time period before the oral cleaning operation ends, the target image zone is highlighted in the tooth model image, and a prompt is output indicating that the target cleaning zone corresponding to the target image zone needs to be cleaned more thoroughly.

5. The method of claim 4, wherein, Within a second preset time period before the end of the oral cleaning procedure, including multiple prompts, the method further includes cleaning the target cleaning area corresponding to the previous prompt after cleaning according to the previous prompt: The next target image partition is displayed in the tooth model image, and the next prompt is output so that the target user can perform enhanced cleaning on the target cleaning partition corresponding to the next target image partition according to the next prompt and the next target image partition.

6. The method of claim 5, wherein, In the tooth model image, the target image partition displayed for the i-th time is the same as or different from the target image partition displayed for the (i+1)-th time, where i is an integer greater than or equal to 1.

7. The method according to any one of claims 1 to 6, characterized in that, The type of the prompt includes a display prompt, which includes text and / or an image, and the method further includes: The first display screen of the oral hygiene device displays text and / or images corresponding to the prompts.

8. The method according to any one of claims 1 to 7, characterized in that, The oral hygiene device further includes a bone conduction component, the type of prompting includes voice prompts, and the method further includes: The bone conduction component plays the voice corresponding to the prompt.

9. The method according to any one of claims 1 to 8, characterized in that, The target cleaning zone includes uncleaned zones and / or cleaning zones with a cleaning level less than a preset cleaning level, wherein the cleaning level is determined based on the cleaning time of the cleaning zone and / or the coverage area of ​​the cleaning zone.

10. The method according to any one of claims 1 to 9, characterized in that, The oral cleaning device further includes a multidimensional data probe, which is used to acquire at least two-dimensional data during the oral cleaning operation. The method further includes: At least two-dimensional data are acquired during this oral cleaning operation using the multi-dimensional data detector. Based on at least two-dimensional data from this oral cleaning procedure, the corresponding oral cleaning data is determined, wherein the oral cleaning data includes the cleaning duration and / or coverage area of ​​each cleaning zone.

11. The method according to any one of claims 1 to 10, characterized in that, The method further includes: When performing oral cleaning on the first cleaning zone, the cleaning operation is performed according to the cleaning mode corresponding to the first cleaning zone. The first cleaning zone is one of multiple cleaning zones, and each cleaning zone corresponds to a different cleaning mode.

12. The method according to claim 10 or 11, characterized in that, When performing oral cleaning procedures on the first cleaning zone, the method further includes: The first display screen of the oral cleaning device synchronously displays, in the first image partition corresponding to the first cleaning partition in the tooth model image, at least one of the following: a cleaning indicator indicating that the first cleaning partition is being cleaned, a cleaning intensity indicator indicating the first cleaning partition, a cleaning degree indicator indicating the first cleaning partition, and a cleaning progress indicator indicating the current target user's teeth.

13. The method of claim 12, wherein, The method further includes: If the cleaning component switches from the first cleaning zone to the second cleaning zone and cleans the second cleaning zone, the cleaning label and / or cleaning intensity label corresponding to the first cleaning zone are simultaneously removed from the first image zone in the tooth model image, and at least one of the cleaning label, cleaning intensity label, cleaning degree label, and cleaning progress label of the current target user's teeth are simultaneously displayed in the second image zone corresponding to the second cleaning zone in the tooth model image.

14. The method according to any one of claims 1 to 13, characterized in that, The method further includes: When performing oral cleaning on the third cleaning zone, if there is a dental problem in the teeth of the third cleaning zone, a prompt corresponding to the third cleaning zone is output. The prompt corresponding to the third cleaning zone is used to indicate the dental problem corresponding to the third cleaning zone and to provide cleaning suggestions for the third cleaning zone. The third cleaning zone is one of multiple cleaning zones.

15. The method of claim 14, wherein, The dental problems are obtained from the oral health record corresponding to the target user. The dental problems recorded in the oral health record corresponding to the target user include those entered by the user and / or those detected during oral cleaning operations performed on the target user's mouth.

16. The method according to any one of claims 1 to 15, characterized in that, The method further includes: After the oral cleaning procedure is completed, a risk warning is output, which is determined based on the oral cleaning data obtained from this oral cleaning procedure and historical oral cleaning data.

17. The method according to any one of claims 1 to 16, characterized in that, The method further includes: After the oral cleaning operation is completed, the first target image partition corresponding to the first target cleaning partition that needs to be cleaned more thoroughly is highlighted in the tooth model image. The first target cleaning partition includes a first sub-cleaning partition that needs to be cleaned more thoroughly based on the completion of this oral cleaning operation, and / or a second sub-cleaning partition that is determined based on historical oral cleaning operations.

18. The method of claim 17, wherein, The first target image partition can be displayed in a loop.

19. The method according to any one of claims 1 to 18, characterized in that, The method further includes: After the oral cleaning procedure is completed, an oral cleaning report corresponding to the procedure is displayed.

20. The method of claim 19, wherein, The cleaning report includes at least one of the following: oral cleaning score, oral recommendations, cleaning time evaluation indicators for cleaning zones, and coverage area evaluation indicators for cleaning zones. The oral recommendations are generated based on the oral cleaning data of this oral cleaning operation and historical oral cleaning data.

21. A method of oral cleaning, characterized by, The method is applied to a terminal device, the terminal device including a second display screen, the terminal device being connected to an oral hygiene device, the oral hygiene device including a brush head and a handle, the brush head including a cleaning part and a brush handle, the brush handle being located between the cleaning part and the handle, the method comprising: Receive a first event from the oral cleaning device, the first event being used to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of a target user; In response to the first event, a dental model image is displayed on the second display screen, wherein the target user refers to a user who uses the oral cleaning device to clean their teeth, the target user's teeth are divided into multiple cleaning zones, and the dental model image includes multiple image zones, each of which corresponds to one of the multiple cleaning zones; After the oral cleaning operation has been performed for a first preset duration, a second event is received from the oral cleaning device, the second event being used to indicate the target cleaning zone that needs to be cleaned more thoroughly; In response to the second event, the second display screen highlights the target image zone corresponding to the target cleaning zone that needs to be intensively cleaned in the tooth model image, and outputs a prompt that the target cleaning zone needs to be intensively cleaned. The target cleaning zone is determined based on the oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning zone is one of the plurality of cleaning zones.

22. An oral cleaning device, characterized by Includes controllers and cleaning components; The controller is used to respond to oral cleaning instructions, control the cleaning device to perform oral cleaning operations on the teeth of the target user, and control the display of a tooth model image. The target user refers to a user who holds the oral cleaning device to clean their teeth. The teeth of the target user are divided into multiple cleaning zones. The tooth model image includes multiple image zones, and the multiple image zones correspond one-to-one with the multiple cleaning zones. The controller is further configured to, after the oral cleaning operation has been performed for a first preset duration, control the display of the target image partition corresponding to the target cleaning partition that needs to be cleaned more intensively in the tooth model image, and output a prompt that the target cleaning partition needs to be cleaned more intensively, wherein the target cleaning partition is determined based on the oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning partition is one of the plurality of cleaning partitions.

23. A terminal device, comprising: Includes receiver and processor; The receiver is configured to receive a first event from the oral cleaning device, the first event being configured to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of a target user; The processor is configured to respond to the first event by displaying a tooth model image on a second display screen of a terminal device, wherein the target user refers to a user who uses the oral cleaning device to clean their teeth, the target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each of which corresponds to one of the multiple cleaning zones. The receiver is further configured to receive a second event from the oral cleaning device after the oral cleaning operation has been performed for a first preset duration, the second event being used to indicate a target cleaning zone that needs to be cleaned more thoroughly. The processor is further configured to, in response to the second event, highlight the target image partition corresponding to the target cleaning partition requiring enhanced cleaning in the tooth model image via the second display screen, and output a prompt that the target cleaning partition needs enhanced cleaning, wherein the target cleaning partition is determined based on oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning partition is one of the plurality of cleaning partitions.

24. An oral cleaning system comprising: The oral hygiene system includes terminal equipment and oral hygiene equipment; The oral cleaning device is used to send a first event to a terminal device when performing an oral cleaning operation on the teeth of a target user in response to an oral cleaning instruction. The first event is used to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of the target user. The terminal device is configured to display a dental model image on a second display screen in response to the first event, wherein the target user refers to a user who uses the oral cleaning device to clean their teeth, the target user's teeth are divided into multiple cleaning zones, and the dental model image includes multiple image zones, each of which corresponds to one of the multiple cleaning zones. The terminal device is further configured to receive a second event from the oral cleaning device after the oral cleaning operation has been performed for a first preset time, the second event being used to indicate a target cleaning zone that needs to be cleaned more thoroughly. The terminal device is further configured to respond to the second event by highlighting the target image partition corresponding to the target cleaning partition that needs to be intensively cleaned in the tooth model image through the second display screen, and outputting a prompt that the target cleaning partition needs to be intensively cleaned, wherein the target cleaning partition is determined based on the oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning partition is one of the plurality of cleaning partitions.

25. A computer readable storage medium having stored thereon a computer program, characterized in that, When the computer program is executed by a processor, it implements the method as described in any one of claims 1-20 or claim 21.

26. A method of oral cleaning, characterized by, An oral hygiene device is used, the device comprising a brush head and a handle, the brush head including a cleaning element and a handle, the handle being located between the cleaning element and the handle, the method comprising: In response to an oral cleaning command, an oral cleaning operation is performed on the teeth of a target user, and a tooth model image is displayed. The target user refers to a user who holds the oral cleaning device and cleans their teeth. The teeth of the target user are divided into multiple cleaning zones. The tooth model image includes multiple image zones, and the multiple image zones correspond one-to-one with the multiple cleaning zones. Within a third preset time period before the oral cleaning operation ends, the target image zone is highlighted in the tooth model image, and a prompt is output indicating that the target cleaning zone corresponding to the target image zone needs to be cleaned more thoroughly. The target cleaning zone is determined based on the oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning zone is one of the multiple cleaning zones.

27. The method of claim 26, wherein, The number of the multiple cleaning zones is 16.

28. The method of claim 26 or 27, wherein, The oral hygiene device also includes a first display screen located on the handle, through which the tooth model image and target image zones highlighted in the tooth model image are displayed.

29. The method of any one of claims 26-28, wherein, Within a third preset time period before the end of the oral cleaning procedure, including multiple prompts, the method further includes cleaning the target cleaning area corresponding to the previous prompt after cleaning according to the previous prompt: The next target image partition is displayed in the tooth model image, and the next prompt is output so that the target user can perform enhanced cleaning on the target cleaning partition corresponding to the next target image partition according to the next prompt and the next target image partition.

30. The method of any one of claims 26-29, wherein, The method further includes: After the oral cleaning operation has been performed for a fourth preset time, the target image area corresponding to the target cleaning area that needs to be cleaned more thoroughly is highlighted in the tooth model image, and a prompt is output that the target cleaning area needs to be cleaned more thoroughly.

31. A method of oral cleaning, comprising: The method is applied to a terminal device, the terminal device including a second display screen, the terminal device being connected to an oral hygiene device, the oral hygiene device including a brush head and a handle, the brush head including a cleaning part and a brush handle, the brush handle being located between the cleaning part and the handle, the method comprising: Receive a first event from the oral cleaning device, the first event being used to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of a target user; In response to the first event, a dental model image is displayed on the second display screen, wherein the target user refers to a user who uses the oral cleaning device to clean their teeth, the target user's teeth are divided into multiple cleaning zones, and the dental model image includes multiple image zones, each of which corresponds to one of the multiple cleaning zones; Within a third preset time period before the oral cleaning operation is completed, a second event is received from the oral cleaning device, the second event being used to indicate the target cleaning zone that needs to be cleaned more thoroughly. In response to the second event, the second display screen highlights the target image region corresponding to the target cleaning region requiring intensive cleaning in the tooth model image, and outputs a prompt that the target cleaning region needs intensive cleaning. The zone is determined based on the oral cleaning data obtained from this oral cleaning operation and / or historical oral cleaning data, and the target cleaning zone is one of the multiple cleaning zones.

32. An oral cleaning device, characterized by Includes controllers and cleaning components; The controller is used to respond to oral cleaning instructions, control the cleaning device to perform oral cleaning operations on the teeth of the target user, and control the display of a tooth model image. The target user refers to a user who holds the oral cleaning device to clean their teeth. The teeth of the target user are divided into multiple cleaning zones. The tooth model image includes multiple image zones, and the multiple image zones correspond one-to-one with the multiple cleaning zones. The controller is also configured to, within a third preset time period before the end of the oral cleaning operation, control the highlighting of the target image partition in the tooth model image and output a prompt that the target cleaning partition corresponding to the target image partition needs to be intensively cleaned, wherein the target cleaning partition is determined based on the oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning partition is one of the plurality of cleaning partitions.

33. A terminal device, comprising: Includes receiver and processor; The receiver is configured to receive a first event from the oral cleaning device, the first event being configured to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of a target user; The processor is configured to respond to the first event by displaying a tooth model image on a second display screen of a terminal device, wherein the target user refers to a user who uses the oral cleaning device to clean their teeth, the target user's teeth are divided into multiple cleaning zones, and the tooth model image includes multiple image zones, each of which corresponds to one of the multiple cleaning zones. The receiver is also configured to receive a second event from the oral cleaning device within a third preset time period before the oral cleaning operation ends, the second event being used to indicate a target cleaning zone that needs to be cleaned more thoroughly. The processor is further configured to, in response to the second event, highlight the target image partition corresponding to the target cleaning partition requiring enhanced cleaning in the tooth model image via the second display screen, and output a prompt that the target cleaning partition needs enhanced cleaning, wherein the target cleaning partition is determined based on oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning partition is one of the plurality of cleaning partitions.

34. An oral cleaning system comprising: The oral hygiene system includes terminal equipment and oral hygiene equipment; The oral cleaning device is used to send a first event to a terminal device when performing an oral cleaning operation on the teeth of a target user in response to an oral cleaning instruction. The first event is used to instruct the oral cleaning device to perform an oral cleaning operation on the teeth of the target user. The terminal device is configured to display a dental model image on a second display screen in response to the first event, wherein the target user refers to a user who uses the oral cleaning device to clean their teeth, the target user's teeth are divided into multiple cleaning zones, and the dental model image includes multiple image zones, each of which corresponds to one of the multiple cleaning zones. The terminal device is also used to receive a second event from the oral cleaning device within a third preset time period before the oral cleaning operation ends, the second event being used to indicate the target cleaning zone that needs to be cleaned more thoroughly. The terminal device is further configured to respond to the second event by highlighting the target image partition corresponding to the target cleaning partition that needs to be intensively cleaned in the tooth model image through the second display screen, and outputting a prompt that the target cleaning partition needs to be intensively cleaned, wherein the target cleaning partition is determined based on the oral cleaning data obtained in this oral cleaning operation and / or historical oral cleaning data, and the target cleaning partition is one of the plurality of cleaning partitions.

35. A computer readable storage medium having stored thereon a computer program, characterized in that, When the computer program is executed by a processor, it implements the method as described in any one of claims 26-30 or claim 31.

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