Cleaning strategy generation method and device of oral cavity cleaning equipment and oral cavity cleaning equipment

Abstract

The embodiment of the invention provides a cleaning strategy generation method and device of oral cavity cleaning equipment and the oral cavity cleaning equipment. The method is applied to the oral cavity cleaning equipment, the oral cavity cleaning equipment comprises a first detection assembly, and the method comprises the following steps: detecting user behavior data corresponding to oral cavity cleaning operation performed by a user through the oral cavity cleaning equipment in the oral cavity cleaning process through the first detection assembly; detecting oral environment data of the user through the first detection assembly, the oral environment data being used for representing an oral health condition and / or an oral cleaning condition; and generating a cleaning strategy according to the user behavior data and the oral environment data, wherein the cleaning strategy is used for indicating to adjust oral cleaning operation performed by the oral cleaning equipment. According to the cleaning strategy generation method and device of the oral cavity cleaning equipment and the oral cavity cleaning equipment, the user can be better helped to maintain oral cavity health, and the intelligence of the oral cavity cleaning equipment is improved.

Description

Technical Field

[0001] The present application relates to the field of oral cleaning technology, and in particular to a cleaning strategy generation method and device for an oral cleaning device, and an oral cleaning device. Background Art

[0002] With the rapid development of electronic technology, more and more users are choosing automated oral cleaning devices, such as electric toothbrushes, for oral hygiene. These devices offer superior cleaning power and efficiency, making them popular. However, currently available oral cleaning devices only offer a few pre-set cleaning modes, resulting in a low level of intelligence. Summary of the Invention

[0003] The embodiments of the present application provide a cleaning strategy generation method and device for an oral cleaning device, and an oral cleaning device, which can better help users maintain oral health and improve the intelligence of the oral cleaning device.

[0004] The present application discloses a method for generating a cleaning strategy for an oral cleaning device, which is applied to the oral cleaning device. The oral cleaning device includes a first detection component. The method includes:

[0005] Detecting, by the first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process;

[0006] Detecting oral environment data of the user by the first detection component, where the oral environment data is used to represent oral health and / or oral hygiene;

[0007] A cleaning strategy is generated according to the user behavior data and the oral environment data, where the cleaning strategy is used to instruct adjustment of an oral cleaning operation performed by the oral cleaning device.

[0008] In this embodiment, the oral cleaning device detects user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process through the first detection component, and detects the user's oral environment data through the first detection component. The oral environment data is used to characterize the oral health status and / or oral cleaning status. A cleaning strategy is generated based on the user behavior data and oral environment data. The cleaning strategy can be used to instruct adjustments to the oral cleaning operation performed by the oral cleaning device. The user behavior data and oral environment data of the user during the oral cleaning operation using the oral cleaning device can be integrated to jointly generate a cleaning strategy, thereby improving the accuracy of the generated cleaning strategy and making the generated cleaning strategy more adaptable to the user, thereby better helping the user maintain oral health and improving the intelligence of the oral cleaning device. Moreover, the oral cleaning device detects user behavior data and oral environment data through the same first detection component, realizing one-stop detection of multiple data by the oral cleaning device, without the need to replace other oral detection devices, improving ease of use and reducing costs.

[0009] As an optional implementation, the cleaning strategy includes user guidance information and / or device control information;

[0010] The user guidance information is used to guide the user's use behavior of using the oral cleaning device to perform oral cleaning operations;

[0011] The device control information is used to control the oral cleaning device to adjust the oral cleaning operation.

[0012] In this embodiment, the generated cleaning strategy may include user guidance information and / or device control information to achieve guidance of the user's usage behavior and automatic control of the oral cleaning device, which can better help the user maintain oral health and improve the intelligence of the oral cleaning device.

[0013] As an optional embodiment, the device control information includes target operating parameters of the oral cleaning device; and generating a cleaning strategy based on the user behavior data and the oral environment data includes:

[0014] One or more target operating parameters of the oral cleaning device are generated based on the user behavior data and the oral environment data, so that the oral cleaning device performs an oral cleaning operation according to the one or more target operating parameters during the next oral cleaning process.

[0015] In this embodiment, one or more target operating parameters corresponding to the next oral cleaning process of the oral cleaning device can be generated based on the user behavior data and oral environment data, so as to control and adjust the oral cleaning device for the next oral cleaning process, so that the oral cleaning operation performed by the oral cleaning device can better meet the actual needs of the user, thereby better helping the user to maintain oral health and improving the intelligence of the oral cleaning device.

[0016] As an optional embodiment, the one or more target operating parameters include one or more of a target cleaning force, a target cleaning time, a target cleaning range, a target motion frequency corresponding to the motor, and a target duty cycle corresponding to the motor.

[0017] As an optional implementation, the device control information includes a device operation instruction, and the device operation instruction is used to control the oral cleaning device to continue the oral cleaning operation to perform supplementary cleaning for the current oral cleaning process.

[0018] In this embodiment, whether additional oral cleaning is needed can be determined based on the user behavior data detected during the oral cleaning process and the oral environment data detected after the oral cleaning process. If necessary, the oral cleaning device can be automatically controlled to continue the oral cleaning operation to supplement the oral cleaning process, thereby ensuring the cleaning effect of the oral cleaning device and improving the user experience.

[0019] As an optional implementation, the user behavior data includes one or more of actual cleaning time, cleaning pressure value, device posture information, and cleaning location information;

[0020] The oral environment data includes one or more of cleaning information, tooth information, and gum information.

[0021] In this embodiment, the first detection component can detect a variety of different data, thereby increasing the information richness of the detection and further improving the accuracy of the subsequently generated cleaning strategy.

[0022] As an optional implementation manner, the user behavior data includes user behavior data corresponding to a plurality of oral regions, and the oral environment data includes oral environment data corresponding to the plurality of oral regions;

[0023] Generating a cleaning strategy based on the user behavior data and the oral environment data includes:

[0024] A cleaning strategy corresponding to each oral area is generated based on the user behavior data and the corresponding oral environment data corresponding to each oral area.

[0025] In this embodiment, for multiple oral areas in the mouth, a cleaning strategy corresponding to each oral area can be generated based on the user behavior data and oral-facial environment data corresponding to each oral area. The cleaning strategy corresponding to each oral area can be flexibly generated based on the user behavior data, health status and cleaning status of each oral area, thereby improving the accuracy and precision of the cleaning strategy, making the generated cleaning strategy more adapted to the actual needs of the user, and better helping the user maintain oral health.

[0026] As an optional embodiment, the oral region includes a tooth region and / or tooth surface.

[0027] In this embodiment, by dividing the oral cavity area, a more refined cleaning strategy can be generated, thereby achieving refined control of the oral cleaning operation performed by the oral cleaning device.

[0028] As an optional implementation, the method further includes:

[0029] The oral cleaning operation performed by the oral cleaning device during the current oral cleaning process is adjusted according to the user behavior data.

[0030] In this embodiment, the oral cleaning operation performed by the oral cleaning device during this oral cleaning process can be adjusted based on the user behavior data detected during this oral cleaning process, thereby achieving dynamic adjustment during the oral cleaning process, improving the timeliness of the adjustment, and further improving the user experience.

[0031] As an optional embodiment, the detecting, by the first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process includes:

[0032] When the oral cleaning device is in the current oral cleaning process, the first detection component detects in real time user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device;

[0033] The detecting of the user's oral environment data by the first detection component includes:

[0034] When the oral cleaning process is finished, the first detection component is used to detect the inside of the oral cavity to obtain the oral environment data of the user.

[0035] In this embodiment, the oral cleaning device can detect user behavior data and oral environment data through the first detection component at different stages, achieving one-stop detection of different data by the first detection component. The two detection stages do not interfere with each other, which can improve the accuracy of the detected data. Furthermore, at the end of the oral cleaning process, detecting oral environment information can close the entire process from the cleaning process to the oral condition after cleaning and then to the generation of the cleaning strategy, further improving the accuracy of the generated cleaning strategy and enhancing the intelligence level of the oral cleaning device.

[0036] As an optional embodiment, the detecting, by the first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process includes:

[0037] In response to a cleaning start instruction, controlling the first detection component to switch to a first state;

[0038] When the oral cleaning device is in the current oral cleaning process, controlling the first detection component in the first state to detect user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device;

[0039] The detecting of the user's oral environment data by the first detection component includes:

[0040] In response to a target detection instruction, controlling the first detection component to switch to a second state;

[0041] The first detection component in the second state is controlled to detect the inside of the oral cavity to obtain the oral environment data of the user.

[0042] In this embodiment, the first detection component can achieve one-stop detection of user behavior data and oral environment data by switching between the first state and the second state, without the need for additional oral detection equipment, thereby improving ease of use and reducing costs.

[0043] As an optional embodiment, the first detection component includes a camera, and the control of the first detection component in the first state to detect user behavior data corresponding to the user using the oral cleaning device to perform an oral cleaning operation includes:

[0044] When the first detection component is in the first state, controlling the camera to capture a user's facial image;

[0045] determining, based on the user's facial image, user behavior data corresponding to the user performing an oral cleaning operation using the oral cleaning device;

[0046] The controlling of the first detection component in the second state to detect the interior of the oral cavity, and obtaining oral environment data of the user, includes:

[0047] When the first detection component is in the second state, controlling the camera to scan the interior of the oral cavity to obtain an image of the interior of the oral cavity;

[0048] The user's oral environment data is determined based on the intra-oral image.

[0049] In this embodiment, user behavior data can be identified based on the user's facial image captured by the camera of the first detection component, and oral environment data can be identified through the internal oral cavity image captured by the camera of the first detection component, thereby improving the accuracy of data detection. The process of detecting user behavior data will not affect the user's normal use of the oral cleaning device, thereby improving the user experience.

[0050] As an optional embodiment, the oral cleaning device further includes a handle, the first detection component further includes a lifting device, and the camera is disposed on the top of the lifting device;

[0051] When the first detection assembly is in the first state, the lifting device is at least partially located within the handle, so that the camera captures a facial image of the user;

[0052] When the first detection component is in the second state, the lifting device extends along the direction of the handle to enable the camera to scan the inside of the oral cavity.

[0053] In this embodiment, the lifting device can drive the first detection component to switch between the first state and the second state. The first detection component can realize the detection of user behavior data during the oral cleaning process and the detection of oral environment data inside the oral cavity. The oral cleaning operation does not need to be affected during the user behavior data detection process. Compared with the related technology that requires the use of equipment such as tooth sticks to realize the detection of oral environment data inside the oral cavity, the oral cleaning device in the embodiment of the present application can realize one-stop detection, and there is no need to replace other oral detection equipment, thereby improving the convenience of use and reducing costs.

[0054] As an optional embodiment, the oral cleaning device further includes a cleaning piece, which is detachably connected to the handle. When the first detection component is in the second state, the cleaning piece is in a detachable state.

[0055] In this embodiment, the oral cleaning device can achieve one-stop detection without the need to replace other oral detection devices, thereby improving ease of use and reducing costs.

[0056] As an optional embodiment, the oral cleaning device further includes a second detection component; the first detection component detects user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process, including:

[0057] The first detection component and the second detection component are used to detect user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process.

[0058] In this embodiment, the oral cleaning device can simultaneously detect user behavior data through the first detection component and the second detection component, and can determine the user behavior data by combining the detection results of the two, thereby improving the accuracy of the detected user behavior data and further improving the accuracy of the subsequently generated cleaning strategy.

[0059] As an optional implementation, generating a cleaning strategy based on the user behavior data and the oral environment data includes:

[0060] Determine a value assessment result corresponding to the oral cleaning process based on the user behavior data and oral environment data;

[0061] A cleaning strategy is generated according to the value assessment result.

[0062] In this embodiment, the value assessment result corresponding to the current oral cleaning process can be determined based on user behavior data and oral environment data, and a cleaning strategy can be generated based on the value assessment result to ensure that the value of the generated cleaning strategy is maximized, improve the accuracy of the determined cleaning strategy, and improve the intelligence level of the oral cleaning equipment.

[0063] As an optional implementation manner, determining the value assessment result corresponding to the oral cleaning process based on the user behavior data and oral environment data includes:

[0064] The value assessment result corresponding to the oral cleaning process is calculated based on the various data included in the user behavior data and the oral environment data, as well as the weight values corresponding to the various data.

[0065] In this embodiment, the value assessment result corresponding to the oral cleaning process can be determined based on the user behavior data and the oral environment data, which can improve the accuracy of the cleaning strategy determined subsequently.

[0066] As an optional implementation manner, the user behavior data includes user behavior data corresponding to a plurality of oral regions, and the oral environment data includes oral environment data corresponding to the plurality of oral regions;

[0067] The calculation of the value assessment result corresponding to the oral cleaning process based on the various data included in the user behavior data and the oral environment data, and the weight values corresponding to the various data, includes:

[0068] Performing a weighted sum calculation based on the data corresponding to each oral region and the weight values corresponding to each data in the user behavior data and oral environment data to obtain a weighted sum result corresponding to each oral region;

[0069] The weighted sum results corresponding to the respective oral regions are integrated, and a value assessment result corresponding to the current oral cleaning process is determined based on the integrated result.

[0070] In this embodiment, the integral results of each oral area can be determined based on the user behavior data and the corresponding oral environment data corresponding to each oral area, and then the value assessment results can be determined based on the integral results corresponding to each oral area, which can improve the accuracy of the determined value assessment results.

[0071] As an optional implementation manner, determining the value assessment result corresponding to the oral cleaning process based on the user behavior data and oral environment data includes:

[0072] Constructing a current state sequence based on the user behavior data and oral environment data;

[0073] Based on the current state sequence, construct a value function; the value function includes an immediate reward value corresponding to the current state sequence and an expected reward value corresponding to the next state sequence;

[0074] The value evaluation result corresponding to the oral cleaning process is determined according to the value function.

[0075] As an optional implementation manner, generating a cleaning strategy according to the value assessment result includes:

[0076] Determining an optimal strategy based on the value function and the current state sequence, under which the cumulative expected value corresponding to the value function is maximized;

[0077] A cleaning strategy is generated according to the optimal strategy.

[0078] In this embodiment, the Markov decision algorithm can be used to determine the cleaning strategy based on the user behavior data and oral environment data corresponding to the oral cleaning process, thereby improving the accuracy of the generated cleaning strategy.

[0079] The present application discloses a cleaning strategy generating device for an oral cleaning device, which is applied to the oral cleaning device. The oral cleaning device includes a first detection component, and the device includes:

[0080] A first detection module is configured to detect, through the first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process;

[0081] A second detection module is configured to detect oral environment data through the first detection component; the oral environment data is used to represent oral health and / or cleanliness;

[0082] A generation module is used to generate a cleaning strategy based on the user behavior data and the oral environment data, wherein the cleaning strategy is used to adjust the oral cleaning operation performed by the oral cleaning device.

[0083] An embodiment of the present application discloses an oral cleaning device, including a memory and a processor. The memory stores a computer program. When the computer program is executed by the processor, the processor implements the method described in any of the above embodiments.

[0084] An embodiment of the present application discloses a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the method described in any of the above embodiments is implemented.

[0085] An embodiment of the present application discloses a computer program product, including a computer program, and when the computer program is executed by a processor, the method described in any of the above embodiments is implemented. BRIEF DESCRIPTION OF THE DRAWINGS

[0086] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0087] Figure 1A This is a diagram of an application scenario of a cleaning strategy generation method for an oral cleaning device in one embodiment;

[0088] Figure 1B is a schematic structural diagram of an oral cleaning device in one embodiment;

[0089] Figure 2 A flowchart of a method for generating a cleaning strategy for an oral cleaning device according to one embodiment;

[0090] Figure 3A flowchart of a method for generating a cleaning strategy for an oral cleaning device according to another embodiment;

[0091] Figure 4 A flowchart of a method for generating a cleaning strategy for an oral cleaning device according to another embodiment;

[0092] Figure 5 A flowchart of generating a cleaning strategy based on user behavior data and oral environment data in one embodiment;

[0093] Figure 6 A flowchart of calculating the value evaluation result corresponding to the oral cleaning process in one embodiment;

[0094] Figure 7 A block diagram of a cleaning strategy generating device for an oral cleaning device according to one embodiment;

[0095] Figure 8 1 is a structural block diagram of an oral cleaning device in one embodiment. DETAILED DESCRIPTION

[0096] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0097] It should be noted that the terms "including," "having," and any variations thereof in the embodiments and drawings of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising 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 the process, method, product, or apparatus.

[0098] It will be understood that the terms "first", "second", etc. used in this application may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish a first element from another element. For example, without departing from the scope of this application, the first detection component may be referred to as the second detection component, and similarly, the second detection component may be referred to as the first detection component. Both the first detection component and the second detection component are detection components, but they do not represent the same detection component. The term "plurality" used in this application refers to two or more. The term "and / or" used in this application refers to one of the solutions, or any combination of multiple solutions.

[0099] Figure 1AFIG. 1 is an application scenario diagram of a method for generating a cleaning strategy for an oral cleaning device in one embodiment. Figure 1A As shown, the cleaning strategy generation method of the oral cleaning device disclosed in the embodiment of the present application can be applied to the oral cleaning device 100, and the oral cleaning device 100 may include but is not limited to an electric toothbrush, an oral irrigator, etc.

[0100] The oral cleaning device 100 may include a cleaning member 110 and a handle 120, and the cleaning member 110 is detachably connected to the handle 120. Taking the oral cleaning device 100 as an electric toothbrush as an example, the cleaning member may be a brush head, which may be composed of a brush rod and bristles.

[0101] In some embodiments, a motor may be provided in the handle 120 of the oral cleaning device 100. During the operation of the oral cleaning device 100, the motor may be controlled to drive the cleaning element 110 to move, perform oral cleaning operations on the oral cavity, and realize the oral cleaning function of the oral cleaning device 100.

[0102] For example, Figure 1B FIG. 1 is a schematic diagram of the structure of an oral cleaning device in one embodiment. Figure 1B As shown, the oral cleaning device 100 may further include a first detection component 130 . Optionally, the first detection component 130 may be disposed on the handle 120 .

[0103] While a user is performing oral cleaning operations using the oral cleaning device 100, the oral cleaning device 100 may detect user behavior data corresponding to the oral cleaning operations performed by the user using the oral cleaning device 100 during this oral cleaning process through the first detection component 130. The oral cleaning device 100 may also detect the user's oral environment data through the first detection component 130. This oral environment data is used to represent oral health and / or oral cleaning conditions. The oral cleaning device 100 may generate a cleaning strategy based on the user behavior data and oral environment data. This cleaning strategy may be used to instruct adjustments to the oral cleaning operations performed by the oral cleaning device 100.

[0104] In some embodiments, the first detection component 130 may include, but is not limited to, sensors such as a camera. For example, when a user uses the oral cleaning device 100 to clean their oral cavity, the oral cleaning device 100 may use the camera to capture an image of the user's face and, based on the image, determine user behavior data. If it is necessary to detect the user's oral environment data, the oral cleaning device may use the camera to scan the interior of the oral cavity, obtain an image of the interior of the oral cavity, and determine the oral environment data based on the image of the interior of the oral cavity.

[0105] like Figure 1BAs shown in (a) and (b) of FIG. 1 , in some embodiments, the first detection component 130 may have a first state and a second state, wherein the first state may be a state in which the first detection component 130 is stored in the handle 120. When the first detection component 130 is in the first state, the first detection component can detect user behavior data without affecting the oral cleaning operation performed by the cleaning member 110. The second state may be a state in which the first detection component 130 extends out of the handle 120. When the first detection component 130 is in the second state, the cleaning member 110 is in a detachable state. The cleaning member 110 can be detached from the handle 120, and the first detection component 130 can penetrate into the oral cavity to detect oral environment data.

[0106] In some embodiments, the first detection component 130 may include a camera 132 and a lifting device 134. The camera 132 may be connected to the lifting device 134. Optionally, the lifting device 134 may drive the camera 132 to move along the handle direction (i.e., the long axis direction) of the oral cleaning device 100.

[0107] When the first detection assembly 130 is in the first state, the lifting device 134 is at least partially located within the handle 120, allowing the camera 132 to capture a user's facial image. Furthermore, when the first detection assembly 130 is in the first state, the lifting device 134 can be stored within the handle 120 without affecting the user's grip on the handle 120, and the first detection assembly 130 does not affect the movement of the cleaning member 110.

[0108] When the first detection component 130 is in the second state, the lifting device 134 can be extended along the handle direction so that the camera 132 can be extended into the oral cavity, so that the camera 132 can scan the interior of the oral cavity.

[0109] The lifting device 134 can drive the first detection component 130 to switch between the first state and the second state. The first detection component 130 can realize the user behavior data detection during the oral cleaning process and the oral environment data detection inside the oral cavity. The oral cleaning operation does not need to be affected during the user behavior data detection process. Compared with the related technology that still needs to use equipment such as tooth sticks to realize the oral environment data detection inside the oral cavity, the oral cleaning device 100 in the embodiment of the present application can realize one-stop detection, and there is no need to replace other oral detection equipment, thereby improving the convenience of use and reducing costs.

[0110] In some embodiments, as Figure 1A As shown, the oral cleaning device 100 may further include a display device 122 , which may be provided on the handle 120 . The display device 122 may include but is not limited to a display screen and the like.

[0111] The cleaning strategy generated by the oral cleaning device 100 may include user guidance information, which can be used to guide the user's use of the oral cleaning device 100 to perform oral cleaning operations. The oral cleaning device 100 can display the user guidance information on the display device 122 to guide the user's use of the oral cleaning device 100.

[0112] Optionally, the oral cleaning device 100 may also include a sound-generating device (not shown), which can generate sound. The sound-generating device may include but is not limited to a speaker, a motor, etc. The oral cleaning device 100 can play the voice corresponding to the user guidance information through the sound-generating device to guide the user's use of the oral cleaning device 100.

[0113] As another embodiment, the oral cleaning device 100 can also establish a communication connection with a terminal device, which may include but is not limited to a mobile phone, a wearable device (such as smart glasses, smart watches, etc.), a tablet computer, a laptop computer, a PC (Personal Computer), etc. The terminal device can also be a control terminal used in conjunction with the oral cleaning device 100, etc.

[0114] Optionally, the communication connection between the oral cleaning device 100 and the terminal device may include but is not limited to Bluetooth communication connection, Wi-Fi communication connection, radio frequency communication connection, etc.

[0115] The oral cleaning device 100 may send the generated cleaning strategy to the terminal device, which may save the cleaning strategy and display the cleaning strategy. For example, the terminal device may display user guidance information to guide the user in using the oral cleaning device 100 .

[0116] like Figure 2 As shown, in one embodiment, a method for generating a cleaning strategy for an oral cleaning device is provided, which can be applied to the above-mentioned oral cleaning device. The method may include the following steps:

[0117] Step 210 : Detecting, by means of a first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process.

[0118] The oral cleaning device may be provided with a first detection component. When a user uses the oral cleaning device to perform an oral cleaning operation, the oral cleaning device may detect user behavior data during this oral cleaning process through the first detection component.

[0119] The oral cleaning process may refer to the process of the oral cleaning device performing an oral cleaning operation, and the current oral cleaning process refers to the oral cleaning process the oral cleaning device is currently in. Optionally, the start and end of an oral cleaning process may be controlled by the user or by the oral cleaning device itself.

[0120] For example, the user can trigger the start operation by pressing the start button of the oral cleaning device, etc. In response to the start operation, the oral cleaning device can generate a start instruction and start the oral cleaning operation according to the start instruction. That is, when the start instruction is obtained, it can be considered that the oral cleaning process has begun.

[0121] For example, the total cleaning time corresponding to the oral cleaning process can be pre-set. When the oral cleaning device performs the oral cleaning operation for a certain time, the oral cleaning device can stop performing the oral cleaning operation, and the oral cleaning process can be considered to be over.

[0122] For example, the user may also trigger the end-of-work operation by pressing the start button of the oral cleaning device again, and the oral cleaning device responds to the end-of-work operation by stopping the oral cleaning operation, and the oral cleaning process is considered to be finished.

[0123] During this oral cleaning process, the oral cleaning device can detect user behavior data corresponding to this oral cleaning process through the first detection component. The user behavior data can be used to describe the user's usage behavior of using the oral cleaning device to perform oral cleaning operations.

[0124] In some embodiments, user behavior data may include one or more of actual cleaning time, cleaning pressure value, device posture information, and cleaning location information.

[0125] The actual cleaning time may refer to the time that the oral cleaning device actually performs the oral cleaning operation on the oral cavity during this oral cleaning process.

[0126] The cleaning pressure value may refer to the pressure value exerted on the cleaning element of the oral cleaning device when performing an oral cleaning operation.

[0127] The device posture information may refer to the device posture of the oral cleaning device, such as the angle between the oral cleaning device and the horizontal line, the angle between the cleaning parts of the oral cleaning device (such as bristles) and the tooth surface, etc., but is not limited thereto.

[0128] The cleaning position information may refer to the oral position where the cleaning member of the oral cleaning device is located when performing an oral cleaning operation, such as the tooth area where the cleaning member is located, the tooth surface where the cleaning member is located, etc.

[0129] In some embodiments, the oral cleaning device may further include a second detection component. The oral cleaning device may detect user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process through the first detection component and the second detection component.

[0130] Optionally, the second detection component may be a detection component different from the first detection component. For example, the first detection component may include a camera, and the second detection component may include one or more of a pressure sensor, an acceleration sensor, an IMU (Inertial Measurement Unit), etc., but is not limited thereto.

[0131] Furthermore, when the user uses the oral cleaning device to perform oral cleaning operations, the first detection component may be outside the oral cavity. In order to improve the accuracy of the detected user behavior data, the oral cleaning device may simultaneously detect the user behavior data through the first detection component and the second detection component, and may determine the user behavior data by combining the detection results of the two, thereby improving the accuracy of the detected user behavior data and further improving the accuracy of the subsequently generated cleaning strategy.

[0132] Step 220: Detect the user's oral environment data through the first detection component; the oral environment data is used to represent the oral health condition and / or oral hygiene condition.

[0133] The oral cleaning device can also detect the user's oral environment data through the first detection component. The oral environment data is used to characterize the oral health condition and / or oral cleaning condition. The oral health condition can be used to indicate whether the oral cavity is in a healthy state, such as whether oral diseases occur or there is a high risk of oral diseases, etc. The oral cleaning condition can be used to indicate whether the oral cavity is clean.

[0134] In some embodiments, the oral environment data may include one or more of cleaning level information, tooth information, gum information, etc.

[0135] The cleanliness information may refer to the cleanliness of the oral cavity. For example, the cleanliness information may include the amount of dental plaque residue in the oral cavity.

[0136] Dental information may refer to health information of teeth, such as whether there is caries, the specific location of teeth where caries exist, the number of teeth where caries exist, etc.

[0137] Gum information may refer to health information of the gums, such as whether the gums are bleeding, whether the gums are red and swollen, and the specific location of the gums where bleeding or swelling occurs.

[0138] In some embodiments, the oral cleaning device can detect the user's oral environment data through the first detection component while the oral cleaning device is performing an oral cleaning operation. For example, the user's oral environment data can be detected through the first detection component before the oral cleaning process begins; or, the user's oral environment data can be detected through the first detection component after the oral cleaning process ends, etc., but the present invention is not limited thereto. The oral cleaning device can detect user behavior data and oral environment data through the first detection component at different stages, thereby realizing one-stop detection of multiple data by the oral cleaning device. Detecting different data at different stages can improve the accuracy of the detected data.

[0139] Step 230 : generating a cleaning strategy based on the user behavior data and the oral environment data. The cleaning strategy is used to instruct adjustment of the oral cleaning operation performed by the oral cleaning device.

[0140] Oral cleaning devices can analyze user behavior data and oral environment data and generate a cleaning strategy based on the analysis results. This cleaning strategy is used to adjust the oral cleaning operation of the oral cleaning device. The cleaning strategy can be generated by integrating user behavior, oral health status, and / or oral cleaning status to make the generated cleaning strategy more suitable for the user's actual needs and improve the accuracy of the generated cleaning strategy.

[0141] For example, if the cleaning pressure value is high and the oral health condition is poor (such as bleeding gums), the cleaning strategy may instruct to reduce the cleaning force of the oral cleaning device to better protect the oral cavity. For another example, if the actual cleaning time is short and the cleaning level is low, the cleaning strategy may instruct to increase the cleaning time of the oral cleaning device to improve the cleaning effect, etc., but the present invention is not limited to this.

[0142] In some embodiments, the cleaning strategy may include user guidance information and / or device control information.

[0143] The user guidance information may be used to guide the user in performing oral cleaning operations using the oral cleaning device. Optionally, the user guidance information may include but is not limited to a quoted voice, a guiding video, a guiding picture, and the like.

[0144] The user guidance information can guide the user's use of the oral cleaning device to perform oral cleaning operations, including but not limited to guidance on usage posture, usage duration, usage intensity, and usage frequency, so as to help the user better adjust the use of the oral cleaning device and adjust the oral cleaning operation performed by the oral cleaning device. For example, by guiding the user's usage posture and usage intensity of the oral cleaning device, the cleaning intensity can be adjusted; by guiding the user's usage duration of the oral cleaning device, the cleaning duration can be adjusted, etc., but the present invention is not limited to these.

[0145] The device control information can be used to control the oral cleaning device to adjust the oral cleaning operation. The device control information can be used to control the operation of the oral cleaning device. After the oral cleaning device determines the device control information, it can control the oral cleaning device to perform the oral cleaning operation according to the device control information, thereby adjusting the oral cleaning operation of the oral cleaning device, making the oral cleaning operation performed by the oral cleaning device more in line with the actual needs of the user and improving the user experience.

[0146] It should be noted that the timing at which the oral cleaning device generates a cleaning strategy based on user behavior data and oral environment data is not limited in the embodiments of this application. For example, the cleaning strategy may be generated based on the user behavior data and oral environment data immediately after the oral environment data is detected; or, the cleaning strategy may be generated based on the user behavior data detected during the previous oral cleaning process and the most recently detected oral environment data before a new oral cleaning process begins.

[0147] Optionally, the periods for the oral cleaning device to detect user behavior data and oral environment data may be the same or different. For example, user behavior data may be detected during each oral cleaning process, and oral environment data may be detected after each oral cleaning process; or, user behavior data may be detected during each oral cleaning process, and oral environment data may be detected again after multiple oral cleaning processes; or, user behavior data may be detected according to a first detection period (for example, once a day, once every two days, etc.), and oral environment data may be detected according to a second detection period (for example, once every three days, once every five days, etc.); or, the user may trigger the oral cleaning device to detect oral environment data, such as detecting oral environment data upon receiving a target detection instruction, etc. The embodiments of the present application do not limit this.

[0148] In the embodiments of the present application, user behavior data and oral environment data collected during oral cleaning operations using an oral cleaning device can be integrated to jointly generate a cleaning strategy, thereby improving the accuracy of the generated cleaning strategy and making the generated cleaning strategy more adaptable to the user, thereby better helping the user maintain oral health and improving the intelligence of the oral cleaning device. Moreover, the oral cleaning device detects user behavior data and oral environment data through the same first detection component, achieving one-stop detection of multiple data by the oral cleaning device, eliminating the need to replace other oral detection devices, improving ease of use and reducing costs.

[0149] In some embodiments, the cleaning strategy generated by the oral cleaning device may include device control information, which may include target operating parameters of the oral cleaning device. The step of generating a cleaning strategy based on user behavior data and oral environment data may include: generating one or more target operating parameters of the oral cleaning device based on the user behavior data and oral environment data, so that the oral cleaning device performs an oral cleaning operation according to the one or more target operating parameters during the next oral cleaning process.

[0150] After the oral cleaning device detects user behavior data and oral environment data via the first detection component, it can generate one or more target operating parameters corresponding to the next oral cleaning process based on the user behavior data and oral environment data. It should be noted that the next oral cleaning process is a relative concept, referring to the oral cleaning process that will start next at the current moment.

[0151] Furthermore, the oral cleaning device can generate one or more target operating parameters for the next oral cleaning process based on user behavior data detected during the current cleaning process and oral environment data detected after the current cleaning process is completed. The oral cleaning device can generate one or more target operating parameters for the next oral cleaning process after each cleaning process is completed, enabling dynamic adjustment of the target operating parameters of the oral cleaning device.

[0152] During the next oral cleaning process, the oral cleaning device may perform an oral cleaning operation according to the determined one or more target operating parameters.

[0153] In some embodiments, the one or more target operating parameters may include but are not limited to one or more of target cleaning force, target cleaning time, target cleaning range, target motion frequency corresponding to the motor, target duty cycle corresponding to the motor, etc.

[0154] Among them, the target operating parameters may be operating parameters corresponding to the cleaning operation. For example, the target operating parameters may be target cleaning force, target cleaning duration, target cleaning range, etc. The target cleaning force may refer to the cleaning force of the oral cleaning device during the oral cleaning operation. The target cleaning duration may refer to the duration of the oral cleaning device during the oral cleaning operation. The target cleaning range may refer to the range within which the oral cleaning device performs an oral cleaning operation. For example, if the oral cleaning device is a toothbrush, the target cleaning range may be the angle at which the toothbrush head swings once, or the range within which the brush head rotates, etc.

[0155] The target operating parameters may also be operating parameters corresponding to the motor, which can drive the cleaning element to perform a cleaning operation. For example, the target operating parameters may be the target motion frequency corresponding to the motor, the target duty cycle corresponding to the motor, etc. The target motion frequency corresponding to the motor may refer to the number of movements of the motor per unit time. Taking the vibration of the cleaning element driven by the motor as an example, the target motion frequency may be the number of vibrations of the motor per unit time, that is, the vibration frequency of the motor. The target duty cycle corresponding to the motor may refer to the proportion of the power-on time relative to the total time of the motor in a pulse cycle. The target duty cycle corresponding to the motor may affect the speed, torque and output power of the motor, etc. Furthermore, the target duty cycle corresponding to the motor may affect the cleaning strength of the oral cleaning operation performed by the oral cleaning device.

[0156] For example, if the cleaning pressure value is large and the oral health condition is poor (such as bleeding gums), the target cleaning force and target cleaning time of the next oral cleaning process can be determined to be smaller; if the actual cleaning time is short and the cleaning degree is low, the target cleaning time and target cleaning range of the next oral cleaning process can be determined to be longer, the target cleaning range can be larger, or the target movement frequency of the motor can be higher.

[0157] In some embodiments, the oral cleaning device can obtain the first operating parameters corresponding to the current oral cleaning process, and determine the target operating parameters corresponding to the next oral cleaning process based on the user behavior data, oral environment data, and the first operating parameters detected during the current oral cleaning process. The first operating parameters corresponding to the current oral cleaning process can be adjusted based on the user behavior data and oral environment data detected during the current oral cleaning process to obtain the target operating parameters corresponding to the next oral cleaning process. Adjustments based on the first operating parameters corresponding to the current oral cleaning process can improve the accuracy of the target operating parameters corresponding to the next oral cleaning process and reduce the cost of adjustments.

[0158] In an embodiment of the present application, one or more target operating parameters corresponding to the next oral cleaning process of the oral cleaning device can be generated based on user behavior data and oral environment data, so as to control and adjust the oral cleaning device for the next oral cleaning process, so that the oral cleaning operation performed by the oral cleaning device can better meet the actual needs of the user, thereby better helping the user maintain oral health and improving the intelligence of the oral cleaning device.

[0159] In some embodiments, the cleaning strategy generated by the oral cleaning device may include device control information, which may include device operation instructions. The device operation instructions can be used to control the oral cleaning device to continue the oral cleaning operation to supplement the current oral cleaning process.

[0160] The device control information may be a device operation instruction that directly controls the operation of the oral cleaning device.

[0161] The oral cleaning device can detect user behavior data during the current oral cleaning process through the first detection component, and after the current oral cleaning process is completed, it can also detect oral environment data through the first detection component. The oral cleaning device can determine whether additional cleaning is required for the current oral cleaning process based on the user behavior data and the oral environment data. If so, the oral cleaning device can generate a device operation instruction and control the oral cleaning device to continue the oral cleaning operation according to the device operation instruction to perform additional cleaning for the current oral cleaning process.

[0162] Exemplarily, the oral cleaning device can determine whether additional cleaning is needed for the current oral cleaning process based on the actual cleaning time and cleaning level information corresponding to the current oral cleaning process. If the actual cleaning time is less than the preset time threshold or the cleaning level information indicates that the cleaning level is lower than the preset level threshold, it can be determined that additional cleaning is needed for the current oral cleaning process, and a device operation instruction can be generated. According to the device operation instruction, the oral cleaning device can be controlled to continue the oral cleaning operation to perform additional cleaning for the current oral cleaning process.

[0163] In an embodiment of the present application, whether additional oral cleaning is needed can be determined based on the user behavior data detected during the oral cleaning process and the oral environment data detected after the oral cleaning process. If necessary, the oral cleaning device can be automatically controlled to continue the oral cleaning operation to supplement the oral cleaning process, thereby ensuring the cleaning effect of the oral cleaning device and improving the user experience.

[0164] In order to further improve the accuracy of the cleaning strategy, the oral cleaning device can generate a cleaning strategy corresponding to each oral area for multiple oral areas. Figure 3As shown, in another embodiment, a method for generating a cleaning strategy for an oral cleaning device is provided, which can be applied to the above-mentioned oral cleaning device. The method may include the following steps:

[0165] Step 302 : During the oral cleaning process, the first detection component detects the user's oral cleaning operation using the oral cleaning device, and collects user behavior data corresponding to multiple oral regions.

[0166] The oral cavity can be divided into multiple oral regions, which may include tooth regions and / or tooth surfaces. For example, the tooth regions may include but are not limited to the incisor region, the lateral tooth region, the posterior tooth region, etc.; the tooth surfaces may include but are not limited to the occlusal surface and the tooth side surface. The occlusal surface is the surface on which the teeth bite, and the tooth side surface may include the inner side surface and the outer side surface. The outer side surface is the surface of the teeth close to the lips, and the inner side surface is the surface of the teeth close to the tongue. By dividing the oral cavity into regions, a more refined cleaning strategy can be generated, achieving refined control of the oral cleaning operation performed by the oral cleaning device.

[0167] The oral cleaning device can detect, through the first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process. The user behavior data includes user behavior data corresponding to multiple oral regions.

[0168] As an embodiment, during this oral cleaning process, the first detection component can identify the oral area where the cleaning piece is currently located (i.e., the cleaning position information), and detect the user behavior data corresponding to the current oral area. The detected user behavior data can be stored in correspondence with the area information of the current oral area (such as area name, area number, etc.), so that user behavior data corresponding to multiple oral areas can be obtained.

[0169] Optionally, the first detection component may include a camera, which can capture a facial image of the user during the oral cleaning process, identify the facial image, identify the user's facial features, and determine the oral region where the cleaning element is currently located based on the facial features. The facial features may include, but are not limited to, facial contour features and facial features.

[0170] Furthermore, the region of the oral cavity where the cleaning member is currently located can be identified using a region recognition model. This region recognition model is capable of determining the region of the oral cavity where the cleaning member is currently located based on a user's facial image. The user's facial image can be input into the region recognition model, which extracts facial features from the image and analyzes the region of the oral cavity where the cleaning member is currently located. The region recognition model can then output information about the region of the oral cavity where the cleaning member is currently located.

[0171] Optionally, the region recognition model can be based on a large number of sample facial images with corresponding oral region labels. These sample facial images can be collected by sample users while using an oral cleaning device. The oral region labels indicate the oral region being cleaned corresponding to the sample facial images. Using the region recognition model to identify the oral region currently located by the cleaning element can improve recognition accuracy, further enhance the accuracy of the subsequent determination of the cleaning strategy corresponding to the oral region, and enhance the intelligence of the oral cleaning device.

[0172] By simultaneously identifying the oral area where the cleaning piece is located and detecting user behavior data through the first detection component, the detection efficiency can be improved, and there is no need to set up an additional detection module for detecting the oral area where the cleaning piece is currently located, thereby reducing costs.

[0173] Step 304: Detect oral environment data corresponding to the plurality of oral regions respectively through the first detection component.

[0174] The oral cleaning device can detect oral environment data corresponding to the user via a first detection component. This oral environment data may include oral environment data corresponding to multiple oral regions. Optionally, the first detection component may include a camera, which the oral cleaning device can control to scan the oral cavity and obtain an image of the interior of the oral cavity. This image of the interior of the oral cavity can be recognized to obtain oral environment data corresponding to each oral region.

[0175] For example, the image of the interior of the oral cavity can be identified to determine whether there is caries in each tooth area, whether there is wear on the tooth surface, whether the gums in the oral area are bleeding, etc.

[0176] Step 306 : Generate a cleaning strategy corresponding to each oral area based on the user behavior data and the oral environment data corresponding to each oral area.

[0177] The oral cleaning device can obtain user behavior data and corresponding oral environment data corresponding to each oral area, and can generate a cleaning strategy corresponding to each oral area based on the user behavior data and corresponding oral environment data corresponding to each oral area.

[0178] In some embodiments, user guidance information corresponding to each oral area can be generated based on the user behavior data and the corresponding oral environment data corresponding to each oral area. When the user uses the oral cleaning device to perform oral cleaning operations, the oral area where the cleaning piece is located can be identified, and the user guidance information corresponding to the oral area where the cleaning piece is located can be output, thereby achieving real-time guidance of the user, helping the user to better use the oral cleaning device, and improving the user's usage experience.

[0179] In some embodiments, device control information corresponding to each oral region can be generated based on the user behavior data and oral environment data corresponding to each oral region. For example, target operating parameters corresponding to each oral region can be generated, and when the user uses the oral cleaning device to perform an oral cleaning operation, the oral region where the cleaning element is located can be identified, and based on the target operating parameters corresponding to the oral region where the cleaning element is located, the oral cleaning device can be controlled to perform an oral cleaning operation on the oral region where the cleaning element is located.

[0180] In an embodiment of the present application, for multiple oral areas in the mouth, a cleaning strategy corresponding to each oral area can be generated based on the user behavior data and oral-facial environment data corresponding to each oral area. The cleaning strategy corresponding to each oral area can be flexibly generated based on the user behavior data, health status and cleaning status of each oral area, thereby improving the accuracy and precision of the cleaning strategy, making the generated cleaning strategy more adapted to the actual needs of the user, and better helping the user maintain oral health.

[0181] like Figure 4 As shown, in another embodiment, a method for generating a cleaning strategy for an oral cleaning device is provided, which can be applied to the above-mentioned oral cleaning device. The method may include the following steps:

[0182] Step 402 : When the oral cleaning device is in the current oral cleaning process, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device is detected in real time by a first detection component.

[0183] During this oral cleaning process, the oral cleaning device can perform real-time detection of user behavior data through the first detection component to ensure the timeliness and accuracy of the user behavior data.

[0184] In some embodiments, the oral cleaning device may, in response to a cleaning start instruction, control the first detection component to detect in real time user behavior data corresponding to the user performing an oral cleaning operation using the oral cleaning device. The cleaning start instruction may be used to control the oral cleaning device to begin the current oral cleaning process. Optionally, the cleaning start instruction may be triggered by the user pressing a start button on the oral cleaning device, or may be a command sent by a terminal device in communication with the oral cleaning device, etc., without limitation herein.

[0185] In some embodiments, during the process of detecting user behavior data by the first detection component, the oral cleaning operation performed by the oral cleaning device during the current oral cleaning process may also be adjusted based on the user behavior data.

[0186] Optionally, the operating parameters of the oral cleaning device during the current oral cleaning process can be adjusted based on the user behavior data detected by the first detection component, and the oral cleaning device can be controlled to perform the oral cleaning operation based on the adjusted operating parameters. For example, the cleaning force of the oral cleaning device can be adjusted based on the detected cleaning pressure value, but is not limited thereto.

[0187] Optionally, during the oral cleaning process, real-time guidance information can be generated based on user behavior data detected by the first detection component. This real-time guidance information can be used to guide the user's behavior in using the oral cleaning device during the oral cleaning process. For example, guidance information on usage posture can be generated based on the detected device posture information to guide the user to adjust the usage posture in a timely manner, use the oral cleaning device in a more scientific manner, and improve the effectiveness of the oral cleaning device.

[0188] In an embodiment of the present application, the oral cleaning operation performed by the oral cleaning device during the oral cleaning process can be adjusted based on the user behavior data detected during the oral cleaning process, thereby achieving dynamic adjustment during the oral cleaning process, improving the timeliness of the adjustment, and further improving the user experience.

[0189] Step 404: After the oral cleaning process is finished, the inside of the oral cavity is detected by the first detection component to obtain the user's oral environment data.

[0190] When the oral cleaning process is finished, the oral cleaning device can detect the inside of the oral cavity through the first detection component to obtain the user's oral environment data.

[0191] In some embodiments, the first detection component may have two different states: when the first detection component is in the first state, it may detect user behavior data; and when the first detection component is in the second state, it may detect oral environment information.

[0192] The oral cleaning device can control the first detection component to switch to the first state in response to the cleaning start instruction. When the oral cleaning device is in the current oral cleaning process, it controls the first detection component in the first state to detect user behavior data corresponding to the user using the oral cleaning device to perform oral cleaning operations.

[0193] In some embodiments, the oral cleaning device may control the first detection component to switch to the second state in response to a target detection instruction, and control the first detection component in the second state to detect the inside of the oral cavity to obtain the user's oral environment data.

[0194] Among them, the target detection instruction can be an instruction actively triggered by the user. For example, the user can trigger the detection button set on the oral cleaning device. When the oral cleaning device detects the user's triggering operation on the detection button, it can generate a target detection instruction and control the first detection component to switch to the second state to detect the oral environment data.

[0195] Optionally, the target detection instruction can also be automatically generated by the oral cleaning device. For example, when the oral cleaning device completes the current oral cleaning process, the target detection instruction can be automatically generated, and the first detection component can be controlled to switch to the second state to detect the oral environment data.

[0196] It should be noted that, for the description of the first state and the second state of the first detection component, reference can be made to the description of the first state and the second state of the first detection component in the above embodiment. Figure 1B The description will not be repeated here.

[0197] The first detection component can achieve one-stop detection of user behavior data and oral environment data by switching between the first state and the second state, without the need for additional oral detection equipment, thereby improving ease of use and reducing costs.

[0198] As an embodiment, the first detection component may include a camera. When the first detection component is in a first state, the camera can be controlled to collect a user's facial image, and based on the user's facial image, user behavior data corresponding to the user's oral cleaning operation using the oral cleaning device can be determined.

[0199] The oral cleaning device can obtain multiple frames of user facial images captured by a camera, recognize the multiple frames of user facial images, extract facial features of each frame of user facial images, and determine user behavior data based on the facial features of each frame of user facial images.

[0200] Taking device posture information as an example, an oral cleaning device can analyze facial features in a user's facial image captured by a camera to determine the relative position between the camera and the user's face. This relative position relationship may include relative distance, relative direction, relative angle, etc. The device posture information can then be determined based on the camera's location on the oral cleaning device and this relative position relationship.

[0201] Taking actual cleaning duration as an example, the oral cleaning device can identify multiple frames of the user's facial images captured by the camera to determine the entry moment corresponding to the cleaning element entering the mouth and the exit moment corresponding to the cleaning element exiting the mouth. The actual cleaning duration is determined by the difference between the exit and entry moments. Furthermore, the oral cleaning device can also identify cleaning position information based on the user's facial images. This identification of cleaning position information from multiple frames of the user's facial images can be used to determine changes in the oral region where the cleaning element is located, and the actual cleaning duration corresponding to each oral region.

[0202] In some embodiments, when the first detection component is in the second state, the camera can be controlled to scan the inside of the oral cavity to obtain an image of the inside of the oral cavity, and the user's oral environment data can be determined based on the image of the inside of the oral cavity.

[0203] For example, taking the detection of oral cleanliness information as an example, the oral cleanliness information may include the amount of dental plaque residue, then the first detection component may also include a laser component, which can emit laser, and the laser can excite the fluorescent substance in the dental plaque in the oral cavity, and the internal image of the oral cavity can be captured by a camera, and the internal image of the oral cavity includes the fluorescent signal of the dental plaque, and the residual dental plaque amount can be determined by analyzing the fluorescent signal.

[0204] For example, taking the detection of oral gum information as an example, the camera can be used to capture images of the interior of the oral cavity, and the gum area in the image of the interior of the oral cavity can be identified. Based on the characteristic information of the gum area (such as color characteristics, etc.), it can be determined whether there is gum bleeding.

[0205] It should be noted that the method of using the first detection component to detect user behavior information and oral environment information is not limited to the several methods described above, and other methods can also be used. The embodiments of the present application do not limit this.

[0206] In an embodiment of the present application, user behavior data can be identified based on the user's facial image captured by the camera of the first detection component, and oral environment data can be identified through the internal oral cavity image captured by the camera of the first detection component, thereby improving the accuracy of data detection. In addition, the process of detecting user behavior data will not affect the user's normal use of the oral cleaning device, thereby improving the user experience.

[0207] Step 406: Generate a cleaning strategy based on the user behavior data and oral environment data.

[0208] The description of step 406 can refer to the relevant description in the above embodiment, and will not be repeated here.

[0209] In the embodiment of the present application, the oral cleaning device can detect user behavior data and oral environment data through the first detection component at different stages, achieving one-stop detection of different data by the first detection component, and the two detection stages do not interfere with each other, which can improve the accuracy of the detected data. Furthermore, when the current oral cleaning process is completed, detecting oral environment information can close the entire process from the cleaning process to the oral condition after cleaning and then to the generation of the cleaning strategy, further improving the accuracy of the generated cleaning strategy and enhancing the intelligence level of the oral cleaning device.

[0210] like Figure 5 As shown, in one embodiment, the steps of generating a cleaning strategy based on user behavior data and oral environment data may include the following steps:

[0211] Step 502: Determine the value evaluation result corresponding to the oral cleaning process based on the user behavior data and the oral environment data.

[0212] The oral cleaning device can obtain user behavior data corresponding to the current oral cleaning process, as well as oral environment data detected after the current oral cleaning process. Based on this user behavior data and oral environment data, it can determine the value assessment result corresponding to the current oral cleaning process. This value assessment result can be used to represent the value and contribution of the user behavior data detected during the current oral cleaning process and the oral environment data detected after the current oral cleaning process to the generation of the cleaning strategy. It can also be understood as the impact of the oral condition after the current oral cleaning process on the future oral condition.

[0213] In some embodiments, the value assessment result corresponding to the oral cleaning process can be calculated based on the various data included in the user behavior data and the oral environment data, as well as the weight values corresponding to the various data.

[0214] User behavior data may include one or more of the following: actual cleaning duration, cleaning pressure, and device posture information; and oral environment data may include one or more of the following: cleaning degree information, tooth information, and gum information. In one embodiment, a weight value may be preset for each item of data, and a weighted sum calculation may be performed based on the various items of data included in the user behavior data and oral environment data detected, as well as the corresponding weight values for each item of data, to determine the value assessment result corresponding to the oral cleaning process.

[0215] In some embodiments, as Figure 6 As shown, the step of calculating the value evaluation result corresponding to the oral cleaning process according to the various data included in the user behavior data and the oral environment data, as well as the weight value corresponding to each data, may include steps 602 to 604.

[0216] Step 602 : performing weighted sum calculation based on the data corresponding to each oral region and the weight value corresponding to each data in the user behavior data and the oral environment data to obtain the weighted sum result corresponding to each oral region.

[0217] The oral cleaning device can detect user behavior data corresponding to multiple oral regions through the first detection component during the current cleaning process, and can also detect oral environment data corresponding to the multiple oral regions through the first detection component after the current cleaning process ends. A weighted sum result corresponding to each oral region can be determined based on the user behavior data and oral environment data corresponding to each oral region.

[0218] Taking the first oral area as an example, the first oral area can be any oral area. The weighted sum calculation can be performed based on the user behavior data corresponding to the first oral area and the various data contained in the oral environment data, as well as the weight values corresponding to each data, to obtain the weighted sum result corresponding to the first oral area.

[0219] For example, taking user behavior data and oral environment data including the amount of dental plaque residue, bleeding index (used to reflect the bleeding of gums) and actual cleaning time as an example, the weighted sum corresponding to the first oral area = k* dental plaque residue + m* bleeding index + n* actual cleaning time.

[0220] Optionally, different data can be selected for weighted and calculated results for different oral areas. For example, the data for calculating the weighted sum results for the first oral area may include the amount of dental plaque residue, bleeding index and actual cleaning time; the data for calculating the weighted sum results for the second oral area may include the amount of food residue residue, bleeding index and actual cleaning time, etc. The second oral area is an oral area different from the first oral area.

[0221] Step 604 : Integrate the weighted sum results corresponding to each oral region, and determine the value assessment result corresponding to the oral cleaning process according to the integration result.

[0222] The weighted sum results corresponding to each oral region can be integrated based on the area of each oral region. Taking the first oral region as an example, the weighted sum results corresponding to the first oral region can be integrated based on the area of the first oral region to obtain the integrated result of the first oral region. Exemplarily, the integrated result of the first oral region = -∫area(k*residual plaque amount+m*bleeding index+n*actual cleaning time).

[0223] Optionally, the integral results corresponding to each oral region may be accumulated to determine the value assessment result corresponding to the oral cleaning process. Optionally, the integral results corresponding to each oral region may be averaged to determine the value assessment result corresponding to the oral cleaning process. This embodiment of the application does not limit the method for determining the value assessment result based on the integral results corresponding to each oral region.

[0224] In an embodiment of the present application, the integral results of each oral area can be determined based on the user behavior data and the corresponding oral environment data corresponding to each oral area, and then the value assessment results can be determined based on the integral results corresponding to each oral area, which can improve the accuracy of the determined value assessment results.

[0225] Step 504: Generate a cleaning strategy based on the value assessment result.

[0226] After determining the value assessment result corresponding to this oral cleaning process, a cleaning strategy can be generated based on the value assessment result. Optionally, the current cleaning strategy can be adjusted based on the value assessment result to obtain a new cleaning strategy, or a new cleaning strategy can be directly generated based on the value assessment result.

[0227] In some embodiments, a Markov decision algorithm can be used to generate a cleaning strategy. Furthermore, value iteration or policy iteration can be used to generate the cleaning strategy. Value iteration refers to continuously updating the value of each state to ultimately converge to an optimal value function, thereby determining the optimal strategy. Policy iteration refers to continuously evaluating and improving the strategy until the strategy converges and the optimal strategy is obtained.

[0228] In some embodiments, using a value iteration algorithm as an example, a current state sequence can be constructed based on user behavior data and oral environment data. Based on this current state sequence, a value function can be constructed. This value function includes the immediate reward value corresponding to the current state sequence and the expected reward value corresponding to the next state sequence. The value assessment result corresponding to the current oral cleaning process can be determined based on this value function. Furthermore, an optimal strategy can be determined based on this value function and the current state sequence. Under the optimal strategy, the cumulative expected value corresponding to the value function is maximized, and a cleaning strategy can be generated based on this optimal strategy.

[0229] The user behavior data and oral environment data can be treated as a state to construct a current state sequence. Based on this current state sequence, a value function can be constructed. This value function can represent the long-term value corresponding to the current state sequence. This value function can include the immediate reward value corresponding to the current state sequence and the expected reward value corresponding to the next state sequence.

[0230] For example, the value function can be expressed as formula (1) and formula (2):

[0231] V(s)=E[G t |S t =s] Formula (1);

[0232] G t =R t+1 +γR t+2 +… Formula (2);

[0233] Among them, R t+1 Represents the immediate reward value corresponding to the current state sequence, G t represents the cumulative expected value, and s represents the current state sequence.

[0234] A strategy can be randomly given, and for the randomly given strategy, the cumulative expected value is calculated using the value function, and the strategy with the largest cumulative expected value is taken as the optimal strategy, and the optimal strategy can be determined as the cleaning strategy.

[0235] It should be noted that algorithms can also be used to find the optimal strategy, and are not limited to the above methods.

[0236] In the embodiment of the present application, a Markov decision algorithm can be used to determine a cleaning strategy based on the user behavior data and oral environment data corresponding to the oral cleaning process, thereby improving the accuracy of the generated cleaning strategy.

[0237] In an embodiment of the present application, the value assessment result corresponding to the current oral cleaning process can be determined based on user behavior data and oral environment data, and a cleaning strategy can be generated based on the value assessment result to ensure that the value of the generated cleaning strategy is maximized, improve the accuracy of the determined cleaning strategy, and improve the intelligence level of the oral cleaning equipment.

[0238] like Figure 7 As shown, in one embodiment, a cleaning strategy generating device 700 for an oral cleaning device is provided, which can be applied to the above-mentioned oral cleaning device. The cleaning strategy generating device 700 for an oral cleaning device may include a first detection module 710 , a second detection module 720 and a generation module 730 .

[0239] The first detection module 710 is used to detect, through a first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process.

[0240] The second detection module 720 is used to detect oral environment data through the first detection component; the oral environment data is used to represent the oral health and / or cleaning conditions.

[0241] The generation module 730 is used to generate a cleaning strategy based on the user behavior data and the oral environment data. The cleaning strategy is used to adjust the oral cleaning operation performed by the oral cleaning device.

[0242] In one embodiment, the cleaning strategy includes user guidance information and / or device control information;

[0243] The user guidance information is used to guide the user's use of the oral cleaning device to perform oral cleaning operations;

[0244] The device control information is used to control the oral cleaning device to adjust the oral cleaning operation.

[0245] In one embodiment, the device control information includes target operating parameters of the oral cleaning device; the generation module 730 is also used to generate one or more target operating parameters of the oral cleaning device based on user behavior data and oral environment data, so that the oral cleaning device performs oral cleaning operations according to the one or more target operating parameters during the next oral cleaning process.

[0246] In one embodiment, the one or more target operating parameters include one or more of a target cleaning force, a target cleaning time, a target cleaning range, a target motion frequency corresponding to the motor, and a target duty cycle corresponding to the motor.

[0247] In one embodiment, the device control information includes a device operation instruction, and the device operation instruction is used to control the oral cleaning device to continue the oral cleaning operation to perform supplementary cleaning for the current oral cleaning process.

[0248] In one embodiment, user behavior data includes one or more of actual cleaning time, cleaning pressure value, device posture information, and cleaning position information; oral environment data includes one or more of cleaning degree information, tooth information, and gum information.

[0249] In one embodiment, the user behavior data includes user behavior data corresponding to multiple oral areas, and the oral environment data includes oral environment data corresponding to multiple oral areas; the generation module 730 is also used to generate a cleaning strategy corresponding to each oral area based on the user behavior data and the corresponding oral environment data corresponding to each oral area.

[0250] In one embodiment, the oral region includes the tooth region and / or tooth surfaces.

[0251] In one embodiment, the cleaning strategy generating device 700 of the oral cleaning device further includes an adjustment module.

[0252] The adjustment module is used to adjust the oral cleaning operation performed by the oral cleaning device during the current oral cleaning process according to the user behavior data.

[0253] In one embodiment, the first detection module 710 is further configured to detect, in real time through the first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device when the oral cleaning device is in the current oral cleaning process.

[0254] The second detection module 720 is further used to detect the inside of the oral cavity through the first detection component when the oral cleaning process is completed to obtain the user's oral environment data.

[0255] In one embodiment, the first detection module 710 is also used to control the first detection component to switch to the first state in response to a cleaning start instruction; when the oral cleaning device is in the current oral cleaning process, the first detection component in the first state is controlled to detect user behavior data corresponding to the user using the oral cleaning device to perform oral cleaning operations.

[0256] The second detection module 720 is further used to control the first detection component to switch to the second state in response to the target detection instruction; and control the first detection component in the second state to detect the inside of the oral cavity to obtain the user's oral environment data.

[0257] In one embodiment, the first detection module 710 is further used to control the camera to collect the user's facial image when the first detection component is in the first state; and determine the user behavior data corresponding to the user's oral cleaning operation using the oral cleaning device based on the user's facial image.

[0258] The second detection module 720 is further configured to control the camera to scan the interior of the oral cavity to obtain an image of the interior of the oral cavity when the first detection component is in the second state; and determine the user's oral environment data based on the image of the interior of the oral cavity.

[0259] In one embodiment, the oral cleaning device further includes a second detection component. The first detection module 710 is further configured to detect user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process through the first detection component and the second detection component.

[0260] In one embodiment, the generation module 730 includes an evaluation unit and a generation unit.

[0261] The evaluation unit is used to determine the value evaluation result corresponding to the oral cleaning process based on the user behavior data and oral environment data.

[0262] The generation unit is used to generate a cleaning strategy according to the value evaluation result.

[0263] In one embodiment, the evaluation unit is further configured to calculate a value evaluation result corresponding to the oral cleaning process based on various data included in the user behavior data and the oral environment data, as well as weight values corresponding to various data.

[0264] In one embodiment, the user behavior data includes user behavior data corresponding to a plurality of oral regions, and the oral environment data includes oral environment data corresponding to a plurality of oral regions.

[0265] The evaluation unit is also used to perform weighted sum calculations based on the user behavior data and oral environment data, the data corresponding to each oral area, and the weight values corresponding to each data, to obtain the weighted sum results corresponding to each oral area; integrate the weighted sum results corresponding to each oral area, and determine the value evaluation results corresponding to this oral cleaning process based on the integration results.

[0266] In one embodiment, the evaluation unit is also used to construct a current state sequence based on user behavior data and oral environment data; construct a value function based on the current state sequence; the value function includes the immediate reward value corresponding to the current state sequence and the expected reward value corresponding to the next state sequence; and determine the value evaluation result corresponding to this oral cleaning process based on the value function.

[0267] In one embodiment, the generating unit is further configured to determine an optimal strategy based on the value function and the current state sequence, under which the cumulative expected value corresponding to the value function is maximized; and generate a cleaning strategy based on the optimal strategy.

[0268] In the embodiments of the present application, user behavior data and oral environment data collected during oral cleaning operations using an oral cleaning device can be integrated to jointly generate a cleaning strategy, thereby improving the accuracy of the generated cleaning strategy and making the generated cleaning strategy more adaptable to the user, thereby better helping the user maintain oral health and improving the intelligence of the oral cleaning device. Moreover, the oral cleaning device detects user behavior data and oral environment data through the same first detection component, achieving one-stop detection of multiple data by the oral cleaning device, eliminating the need to replace other oral detection devices, improving ease of use and reducing costs.

[0269] Figure 8 FIG. 1 is a structural block diagram of an oral cleaning device in one embodiment. Figure 8As shown, the oral cleaning device 800 may include one or more of the following components: a processor 810, a memory 820 coupled to the processor 810, wherein the memory 820 may store one or more computer programs, and the one or more computer programs may be configured to implement the methods described in the above embodiments when executed by one or more processors 810.

[0270] The processor 810 may include one or more processing cores. The processor 810 utilizes various interfaces and circuits to connect the various components within the oral cleaning device 800. It executes instructions, programs, code sets, or instruction sets stored in the memory 820, as well as accesses data stored in the memory 820, to perform various functions of the oral cleaning device 800 and process data. Optionally, the processor 810 may be implemented using at least one of the following hardware forms: a digital signal processing (DSP), a field-programmable gate array (FPGA), or a programmable logic array (PLA). The processor 810 may integrate one or a combination of a central processing unit (CPU), a graphics processing unit (GPU), and a modem. The CPU primarily handles the operating system, user interface, and application programs; the GPU is responsible for rendering and drawing display content; and the modem handles wireless communications. It is understood that the modem may not be integrated into the processor 810 and may be implemented separately via a communication chip.

[0271] The memory 820 may include a random access memory (RAM) or a read-only memory (ROM). The memory 820 may be used to store instructions, programs, codes, code sets, or instruction sets. The memory 820 may include a program storage area and a data storage area. The program storage area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the various method embodiments described above, and the like. The data storage area may also store data created by the oral cleaning device 800 during use.

[0272] It can be understood that the oral cleaning device 800 may include more or fewer structural elements than those in the above structural block diagram, for example, including a display device, a power module, physical buttons, a WiFi (Wireless Fidelity) module, a speaker, a Bluetooth module, a sensor, etc., and is not limited here.

[0273] An embodiment of the present application discloses a computer-readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the methods described in the above embodiments.

[0274] The embodiments of the present application disclose a computer program product, including a computer program, and the computer program can be executed by a processor to implement the methods described in the above embodiments.

[0275] Those skilled in the art will appreciate that all or part of the processes in the above-described method embodiments can be implemented by instructing related hardware through a computer program. The program can be stored in a non-volatile computer-readable storage medium. When executed, the program can include the processes in the above-described method embodiments. The storage medium can be a magnetic disk, an optical disk, a ROM, or the like.

[0276] As used herein, any reference to memory, storage, database, or other medium may include nonvolatile and / or volatile memory. Suitable nonvolatile memory may include ROM, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM), which serves as external cache memory. By way of illustration and not limitation, RAM may be in various forms, such as static RAM (SRAM), dynamic random access memory (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced synchronous DRAM (ESDRAM), synchronous link DRAM (SLDRAM), Rambus DRAM (RDRAM), and direct Rambus DRAM (DRDRAM).

[0277] It should be understood that the references to "one embodiment" or "an embodiment" throughout the specification mean that the specific features, structures, or characteristics associated with the embodiment are included in at least one embodiment of the present application. Therefore, the references to "in one embodiment" or "in an embodiment" throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required for the present application.

[0278] In the various embodiments of the present application, it should be understood that the size of the serial numbers of the above-mentioned processes does not necessarily mean the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0279] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one place or distributed across multiple network units. Some or all of these units may be selected based on actual needs to achieve the objectives of this embodiment.

[0280] In addition, the functional units in the embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0281] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0282] The above is a detailed introduction to the cleaning strategy generation method, device, and oral cleaning device disclosed in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core ideas of the present application. At the same time, for those skilled in the art, according to the ideas of the present application, there will be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present application.

Claims

1. A method for generating a cleaning strategy for an oral cleaning device, characterized in that: Applied to an oral cleaning device, the oral cleaning device includes a first detection component, and the method includes: Detecting, by the first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process; Detecting oral environment data of the user by the first detection component, where the oral environment data is used to represent oral health and / or oral hygiene; A cleaning strategy is generated according to the user behavior data and the oral environment data, where the cleaning strategy is used to instruct adjustment of an oral cleaning operation performed by the oral cleaning device.

2. The method according to claim 1, characterized in that The cleaning strategy includes user guidance information and / or device control information; The user guidance information is used to guide the user's use behavior of using the oral cleaning device to perform oral cleaning operations; The device control information is used to control the oral cleaning device to adjust the oral cleaning operation.

3. The method according to claim 2, characterized in that The device control information includes target operating parameters of the oral cleaning device; and the generating of a cleaning strategy based on the user behavior data and the oral environment data includes: One or more target operating parameters of the oral cleaning device are generated based on the user behavior data and the oral environment data, so that the oral cleaning device performs an oral cleaning operation according to the one or more target operating parameters during the next oral cleaning process.

4. The method according to claim 3, characterized in that The one or more target operating parameters include one or more of a target cleaning force, a target cleaning time, a target cleaning range, a target motion frequency corresponding to the motor, and a target duty cycle corresponding to the motor.

5. The method according to claim 2, characterized in that The device control information includes a device operation instruction, and the device operation instruction is used to control the oral cleaning device to continue the oral cleaning operation to perform supplementary cleaning for the current oral cleaning process.

6. The method according to claim 1, characterized in that The user behavior data includes one or more of actual cleaning time, cleaning pressure value, device posture information, and cleaning location information; The oral environment data includes one or more of cleaning information, tooth information, and gum information.

7. The method according to any one of claims 1 to 6, characterized in that The user behavior data includes user behavior data corresponding to a plurality of oral regions, and the oral environment data includes oral environment data corresponding to the plurality of oral regions. Generating a cleaning strategy based on the user behavior data and the oral environment data includes: A cleaning strategy corresponding to each oral area is generated based on the user behavior data and the corresponding oral environment data corresponding to each oral area.

8. The method according to claim 7, characterized in that The oral region includes the tooth region and / or tooth surfaces.

9. The method according to claim 1, characterized in that The method further comprises: The oral cleaning operation performed by the oral cleaning device during the current oral cleaning process is adjusted according to the user behavior data.

10. The method according to any one of claims 1 to 6, characterized in that: The first detection component detects user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process, including: When the oral cleaning device is in the current oral cleaning process, the first detection component detects in real time user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device; The detecting of the user's oral environment data by the first detection component includes: When the oral cleaning process is finished, the first detection component is used to detect the inside of the oral cavity to obtain the oral environment data of the user.

11. The method according to any one of claims 1 to 6, characterized in that: The first detection component detects user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process, including: In response to a cleaning start instruction, controlling the first detection component to switch to a first state; When the oral cleaning device is in the current oral cleaning process, controlling the first detection component in the first state to detect user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device; The detecting of the user's oral environment data by the first detection component includes: In response to a target detection instruction, controlling the first detection component to switch to a second state; The first detection component in the second state is controlled to detect the inside of the oral cavity to obtain the oral environment data of the user.

12. The method according to claim 11, characterized in that The first detection component includes a camera, and the control of the first detection component in the first state to detect user behavior data corresponding to the user performing an oral cleaning operation using the oral cleaning device includes: When the first detection component is in the first state, controlling the camera to capture a user's facial image; determining, based on the user's facial image, user behavior data corresponding to the user performing an oral cleaning operation using the oral cleaning device; The controlling of the first detection component in the second state to detect the interior of the oral cavity, and obtaining oral environment data of the user, includes: When the first detection component is in the second state, controlling the camera to scan the interior of the oral cavity to obtain an image of the interior of the oral cavity; The user's oral environment data is determined based on the intra-oral image.

13. The method according to claim 12, characterized in that The oral cleaning device further includes a handle, the first detection assembly further includes a lifting device, and the camera is disposed on the top of the lifting device; When the first detection assembly is in the first state, the lifting device is at least partially located within the handle, so that the camera captures a facial image of the user; When the first detection component is in the second state, the lifting device extends along the direction of the handle to enable the camera to scan the inside of the oral cavity.

14. The method according to claim 13, characterized in that The oral cleaning device further includes a cleaning piece, which is detachably connected to the handle. When the first detection component is in the second state, the cleaning piece is in a detachable state.

15. The method according to claim 1, wherein The oral cleaning device further includes a second detection component; the first detection component detects user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process, including: The first detection component and the second detection component are used to detect user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process.

16. The method according to any one of claims 1 to 6 and 12 to 15, characterized in that Generating a cleaning strategy based on the user behavior data and the oral environment data includes: Determine a value assessment result corresponding to the oral cleaning process based on the user behavior data and oral environment data; A cleaning strategy is generated according to the value assessment result.

17. The method according to claim 16, characterized in that Determining the value assessment result corresponding to the oral cleaning process based on the user behavior data and oral environment data includes: The value assessment result corresponding to the oral cleaning process is calculated based on the various data included in the user behavior data and the oral environment data, as well as the weight values corresponding to the various data.

18. The method according to claim 17, characterized in that The user behavior data includes user behavior data corresponding to a plurality of oral regions, and the oral environment data includes oral environment data corresponding to the plurality of oral regions. The calculation of the value assessment result corresponding to the oral cleaning process based on the various data included in the user behavior data and the oral environment data, and the weight values corresponding to the various data, includes: Performing a weighted sum calculation based on the data corresponding to each oral region and the weight values corresponding to each data in the user behavior data and oral environment data to obtain a weighted sum result corresponding to each oral region; The weighted sum results corresponding to the respective oral regions are integrated, and a value assessment result corresponding to the current oral cleaning process is determined based on the integrated result.

19. The method according to claim 16, wherein Determining the value assessment result corresponding to the oral cleaning process based on the user behavior data and oral environment data includes: Constructing a current state sequence based on the user behavior data and oral environment data; Based on the current state sequence, construct a value function; the value function includes an immediate reward value corresponding to the current state sequence and an expected reward value corresponding to the next state sequence; The value evaluation result corresponding to the oral cleaning process is determined according to the value function.

20. The method according to claim 19, wherein Generating a cleaning strategy according to the value assessment result includes: Determining an optimal strategy based on the value function and the current state sequence, under which the cumulative expected value corresponding to the value function is maximized; A cleaning strategy is generated according to the optimal strategy.

21. A cleaning strategy generating device for an oral cleaning device, characterized in that: Applicable to an oral cleaning device, the oral cleaning device includes a first detection component, and the device includes: A first detection module is configured to detect, through the first detection component, user behavior data corresponding to the oral cleaning operation performed by the user using the oral cleaning device during the oral cleaning process; A second detection module is configured to detect oral environment data through the first detection component; the oral environment data is used to represent oral health and / or cleanliness; A generation module is used to generate a cleaning strategy based on the user behavior data and the oral environment data, wherein the cleaning strategy is used to adjust the oral cleaning operation performed by the oral cleaning device.

22. An oral cleaning device, characterized in that The method comprises a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the processor implements the method according to any one of claims 1 to 20.

23. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 20 is implemented.

24. A computer program product, characterized in that The method comprises a computer program, and when the computer program is executed by a processor, the method according to any one of claims 1 to 20 is implemented.

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