Oral hygiene scoring method, device, oral hygiene device and storage medium

By using sensors and camera modules in electric oral cleaning devices to collect and analyze oral cleaning data, the problem of low credibility in the prior art is solved, and a more accurate evaluation of oral cleaning quality is achieved.

CN114329991BActive Publication Date: 2025-02-25GUANGZHOU STARS PULSE CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202111662888.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-31
Publication Date
2025-02-25
Estimated Expiration
2041-12-31

AI Technical Summary

Technical Problem

The existing electric oral cleaning devices have low credibility in their ratings, making it difficult to accurately reflect the quality of oral cleaning.

Method used

By introducing a sensor module and a camera module into the oral cleaning device, data of the brush head in the target oral cleaning area is collected, and the oral cleaning score is determined based on the user's facial image and attitude information.

Benefits of technology

It improves the credibility and reliability of the oral cleaning device scores, and can more accurately reflect the quality of oral cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114329991B_ABST
    Figure CN114329991B_ABST
Patent Text Reader

Abstract

The embodiment of the present application discloses an oral cleaning scoring method, device, oral cleaning device and storage medium, the method is applied to the oral cleaning device, the method includes: the oral cleaning device includes a sensor module, the method includes: determining the target oral cleaning area where the oral cleaning device is located in the oral cavity, the target oral cleaning area is one of the multiple oral cleaning areas divided; collecting oral cleaning data of the oral cleaning device in the target oral cleaning area through the sensor module of the oral cleaning device; in response to the end of the oral cleaning instruction, determining the oral cleaning score according to the oral cleaning data collected by the sensor module in each oral cleaning area. The use of this solution can improve the credibility and reliability of the score given by the oral cleaning device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of smart home technology, and in particular to an oral hygiene scoring method, device, oral hygiene device and storage medium. Background Art

[0002] With the development of intelligent electric products, more and more people use electric oral cleaning devices for daily oral cleaning due to their convenience and reasonable design. When the existing electric oral cleaning devices complete oral cleaning, they will score the oral cleaning process to evaluate the oral cleaning quality. However, the credibility of the scores given by the existing electric oral cleaning devices is poor. Summary of the invention

[0003] The embodiments of the present application disclose an oral cleaning scoring method, device, oral cleaning device and storage medium, which can improve the credibility and reliability of the score given by the oral cleaning device.

[0004] The first aspect of the embodiment of the present application discloses an oral hygiene scoring method, the method comprising:

[0005] Determine a target oral cleaning area where the brush head of the oral cleaning device is located in the oral cavity, wherein the target oral cleaning area is one of the multiple divided oral cleaning areas;

[0006] Collecting oral cleaning data of the brush head in the target oral cleaning area through the sensor module of the oral cleaning device;

[0007] In response to the instruction to end the oral cleaning, an oral cleaning score is determined according to the oral cleaning data collected by the sensor module in each of the oral cleaning areas.

[0008] As an optional implementation, in the first aspect of this embodiment, before determining the oral cleaning score in response to the oral cleaning instruction to end the oral cleaning, according to the oral cleaning data collected by the sensor module in each of the oral cleaning areas, the method further includes:

[0009] If a triggered end of the oral cleaning operation is detected, an end of the oral cleaning instruction is generated;

[0010] or,

[0011] If the oral cleaning operation has been completed in each of the oral cleaning areas, an oral cleaning end instruction is generated.

[0012] As an optional implementation, in the first aspect of this embodiment, after the sensor module of the oral cleaning device collects the oral cleaning data of the brush head in the target oral cleaning area, the method further includes:

[0013] Recording the duration of the oral cleaning device being in the target oral cleaning area to obtain the oral cleaning duration;

[0014] When the oral cleaning time is longer than a preset time threshold, a first prompt message is generated and output, wherein the first prompt message is used to prompt that the oral cleaning device is located in the target oral cleaning area for too long.

[0015] As an optional implementation, in the first aspect of this embodiment, after the sensor module of the oral cleaning device collects the oral cleaning data of the brush head in the target oral cleaning area, the method further includes:

[0016] If the oral cleaning device switches the oral cleaning area, re-determine the target oral cleaning area where the oral cleaning device is located;

[0017] If the re-determined target oral cleaning area is the oral cleaning area for which oral cleaning data has been collected, second prompt information is generated and output, wherein the second prompt information is used to prompt that the re-determined target oral cleaning area is the oral cleaning area for which the oral cleaning operation has been completed.

[0018] As an optional implementation, in the first aspect of this embodiment, after the sensor module of the oral cleaning device collects the oral cleaning data of the brush head in the target oral cleaning area, the method further includes:

[0019] If the oral cleaning device switches the oral cleaning area, the oral cleaning data collected in the target oral cleaning area before the switching is transmitted to an external device, and the target oral cleaning area where the oral cleaning device is located is re-determined;

[0020] In response to the instruction to end the oral cleaning, determining an oral cleaning score according to the oral cleaning data collected by the sensor module in each of the oral cleaning areas includes:

[0021] In response to the oral cleaning end instruction, the oral cleaning end instruction is transmitted to the external device, so that the external device determines the oral cleaning score according to the oral cleaning data corresponding to each oral cleaning area transmitted by the oral cleaning device.

[0022] As an optional implementation, in the first aspect of this embodiment, the oral cleaning data includes oral cleaning time;

[0023] Determining an oral cleaning score according to the oral cleaning data collected by the sensor module in each of the oral cleaning areas includes:

[0024] Determine a first oral cleaning score according to the effective total oral cleaning time, the preset total oral cleaning time, and the actual oral cleaning time corresponding to each of the oral cleaning areas, wherein the effective total oral cleaning time is the preset shortest time required to complete the oral cleaning operation for each of the oral cleaning areas, and the preset total oral cleaning time is the preset time required to complete the complete oral cleaning operation for each of the oral cleaning areas; and / or,

[0025] Determine the number of oral cleaning areas according to the oral cleaning data collected by the sensor module, and then determine a second oral cleaning score according to the number of oral cleaning areas;

[0026] The oral cleaning score is determined according to the first oral cleaning score and / or the second oral cleaning score.

[0027] As an optional implementation, in the first aspect of this embodiment, determining the first oral cleaning score according to the effective total oral cleaning time, the preset total oral cleaning time, and the oral cleaning time collected in each of the oral cleaning areas includes:

[0028] Calculating the sum of the oral cleaning time collected by the sensor module in each of the oral cleaning areas;

[0029] If the sum of the oral cleaning durations is greater than or equal to the effective total oral cleaning duration, a first score is obtained;

[0030] determining a second score according to the sum of the oral cleaning durations and the preset total oral cleaning duration, the preset total oral cleaning duration being greater than the effective total oral cleaning duration;

[0031] The first score and the second score are summed to obtain the first oral cleaning score.

[0032] As an optional implementation, in the first aspect of this embodiment, determining the second score according to the sum of the oral cleaning time and the preset total oral cleaning time includes:

[0033] Calculating an absolute value of a first difference between the sum of the oral cleaning durations and the effective total oral cleaning duration, and calculating an absolute value of a second difference between the preset total oral cleaning duration and the effective total oral cleaning duration;

[0034] If a first ratio between the absolute value of the first difference and the absolute value of the second difference is less than 1, multiplying the first ratio by a first preset fraction as the second fraction;

[0035] If a first ratio between the absolute value of the first difference and the absolute value of the second difference is greater than or equal to 1, the first preset score is determined as the second score.

[0036] As an optional implementation, in the first aspect of this embodiment, determining the number of oral cleaning areas according to the oral cleaning data collected by the sensor module, and then determining a second oral cleaning score according to the number of oral cleaning areas includes:

[0037] Counting the number of oral cleaning areas where the oral cleaning data is collected by the sensor module to obtain the number of area coverage;

[0038] determining a third score according to a second ratio between the area coverage number and the total number of areas of the divided plurality of oral cleaning areas;

[0039] Determine a fourth score according to the oral cleaning time collected by the sensor module in each of the oral cleaning areas and a preset average oral cleaning time, wherein the product of the preset average oral cleaning time and the total number of areas is the preset total oral cleaning time;

[0040] The sum of the third score and the fourth score is calculated to obtain the second oral cleaning score.

[0041] As an optional implementation, in the first aspect of this embodiment, determining the fourth score according to the oral cleaning time collected by the sensor module in each of the oral cleaning areas and the preset average oral cleaning time includes:

[0042] If a third ratio between the oral cleaning time collected by the sensor module in any oral cleaning area and the preset average oral cleaning time is greater than or equal to 1, the second preset score is determined as the oral cleaning time score corresponding to any oral cleaning area;

[0043] If the third ratio between the oral cleaning time collected in any oral cleaning area and the preset average oral cleaning time is less than 1, the product of the third ratio and the second preset score is used as the oral cleaning time score corresponding to any oral cleaning area;

[0044] The sum of the oral cleaning time scores corresponding to the oral cleaning areas is calculated to obtain a fourth score.

[0045] As an optional implementation, in the first aspect of this embodiment, the oral cleaning data further includes oral cleaning pressure data;

[0046] Determining the oral hygiene score according to the first oral hygiene score and the second oral hygiene score includes:

[0047] determining an operation score according to the first oral cleaning score and the second oral cleaning score;

[0048] Determining a deduction score according to the oral cleaning pressure collected by the sensor module in each of the oral cleaning areas;

[0049] The oral cleaning score is obtained according to the operation score and the deduction score.

[0050] As an optional implementation, in the first aspect of this embodiment, determining the deduction score according to the oral cleaning pressure collected by the sensor module in each oral cleaning area includes:

[0051] Counting the number of times the oral cleaning pressure collected by the sensor module in each of the oral cleaning areas is greater than a preset overpressure threshold, and determining a deduction score according to the number of overpressures; and / or,

[0052] The number of times the oral cleaning pressure collected by the sensor module in each of the oral cleaning areas is less than a preset underpressure threshold is counted, and a deduction score is determined according to the number of underpressure times.

[0053] As an optional implementation manner, in the first aspect of this embodiment, determining the deduction score according to the number of overvoltage times includes:

[0054] If the number of overvoltage times is less than the overvoltage times threshold, the product of the number of overvoltage times and the unit loss point is calculated as the deduction point;

[0055] If the overvoltage times are greater than or equal to the overvoltage times threshold, then the product of the overvoltage times threshold and the unit loss point is calculated as the deduction point;

[0056] The step of determining the deduction score according to the number of undervoltage times includes:

[0057] If the number of undervoltage times is less than the undervoltage times threshold, the product of the number of undervoltage times and the unit loss points is calculated as the deduction points;

[0058] If the number of undervoltage times is greater than or equal to the undervoltage times threshold, the product of the undervoltage times threshold and the unit loss point is calculated as the deduction point.

[0059] As an optional implementation manner, in the first aspect of this embodiment, the method further includes:

[0060] If each oral cleaning pressure collected in each oral cleaning area is greater than the preset overpressure threshold, the third preset score is determined as the deduction score; or,

[0061] If each oral cleaning pressure collected in each oral cleaning area is less than the preset underpressure threshold, the fourth preset score is determined as the deduction score.

[0062] As an optional implementation, in the first aspect of this embodiment, the oral cleaning device further includes a camera module and a posture sensor module;

[0063] The step of determining a target oral cleaning area where the oral cleaning device is located in the oral cavity comprises:

[0064] The camera module is used to collect a facial image of the user, and the posture sensor module is used to collect posture information of the oral cleaning device to obtain action information, wherein the action information includes the facial image and the posture information;

[0065] Determine a matching result according to the action information, wherein the matching result is obtained by matching the action information with the standard action information corresponding to each oral cleaning area;

[0066] According to the matching result, a target oral cleaning area corresponding to the action information is determined.

[0067] As an optional implementation, in the first aspect of this embodiment, the matching result is determined according to the action information, and the matching result is obtained by matching the action information with the standard action information corresponding to each oral cleaning area, including:

[0068] Matching the action information with the standard action information corresponding to each oral cleaning area stored in the oral cleaning device to obtain a matching result; or,

[0069] The action information is transmitted to an external device so that the external device matches the action information with the standard action information corresponding to each oral cleaning area stored in the external device to obtain a matching result; and the matching result transmitted by the external device is received.

[0070] A second aspect of an embodiment of the present application discloses an oral cleaning scoring method, which is applied to an external device, wherein the external device is communicatively connected to an oral cleaning device, and the method comprises:

[0071] Receiving oral cleaning data corresponding to a target oral cleaning area transmitted by an oral cleaning device, wherein the target oral cleaning area is one of the multiple divided oral cleaning areas, and the oral cleaning data is collected by the oral cleaning device through a sensor module;

[0072] receiving an instruction to end oral cleaning, and determining an oral cleaning score according to the oral cleaning data corresponding to each of the oral cleaning areas;

[0073] The oral cleaning score is output.

[0074] The third aspect of the embodiment of the present application discloses an oral cleaning scoring device, the device comprising:

[0075] An area determination module, used to determine a target oral cleaning area where the oral cleaning device is located, wherein the target oral cleaning area is one of the multiple divided oral cleaning areas;

[0076] A data acquisition module, used for acquiring oral cleaning data of the oral cleaning device in the target oral cleaning area through the sensor module of the oral cleaning device;

[0077] The oral cleaning scoring module is used to determine an oral cleaning score according to the oral cleaning data collected in each of the oral cleaning areas in response to the oral cleaning end instruction.

[0078] A fourth aspect of an embodiment of the present application discloses an oral cleaning device, comprising 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 an oral cleaning scoring method disclosed in an aspect of an embodiment of the present application.

[0079] A fifth aspect of an embodiment of the present application discloses a computer-readable storage medium storing a computer program, wherein when the computer program is executed by a processor, an oral cleaning scoring method disclosed in an aspect of an embodiment of the present application is implemented.

[0080] Compared with the related art, the embodiments of the present application have the following beneficial effects:

[0081] An oral cleaning scoring method for an oral cleaning device provided in this embodiment is adopted, and the oral cleaning device includes a sensor module. After determining the target oral cleaning area of ​​the oral cleaning device in the oral cavity, the oral cleaning data of the oral cleaning device in the target oral cleaning area is collected by the camera module. When receiving the end oral cleaning instruction, the oral cleaning score of the oral cleaning process is determined according to the oral cleaning data collected in each oral cleaning area. In the embodiment of the present application, the oral cleaning score is determined according to the oral cleaning data collected by the oral cleaning device in each oral cleaning area through the sensor module, which can improve the credibility and reliability of the score given by the oral cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0082] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. 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 paying creative work.

[0083] Figure 1A It is a schematic diagram of an application environment of an oral hygiene scoring method disclosed in an embodiment of the present application;

[0084] Figure 1B A schematic diagram of a plurality of oral cleaning areas divided according to an embodiment;

[0085] Figure 2 It is a flow chart of an oral hygiene scoring method disclosed in an embodiment of the present application;

[0086] Figure 3 is a flow chart of a process for determining an oral hygiene score disclosed in an embodiment of the present application;

[0087] Figure 4 is a flowchart of a process for determining a first oral cleaning score disclosed in an embodiment of the present application;

[0088] Figure 5 is a flow chart of a process for determining a second oral cleaning score disclosed in an embodiment of the present application;

[0089] Figure 6 It is a flow chart of another oral cleaning scoring method disclosed in the embodiment of the present application;

[0090] Figure 7 It is a structural schematic diagram of an oral hygiene scoring device disclosed in an embodiment of the present application;

[0091] Figure 8 It is a structural schematic diagram of another oral cleaning scoring device disclosed in an embodiment of the present application;

[0092] Fig. 9 The present invention is a schematic structural diagram of an oral cleaning device disclosed in an embodiment. DETAILED DESCRIPTION

[0093] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0094] It should be noted that the terms "including" and "having" and any variations thereof in the embodiments of the present application and the accompanying drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products or devices.

[0095] The embodiment of the present application discloses an oral cleaning scoring method, device, oral cleaning device and storage medium, which can realize automatic switching of the oral cleaning device head, making it more convenient to replace the oral cleaning device head.

[0096] See also Figure 1A , Figure 1A Schematic diagram of an application scenario of an oral hygiene scoring method disclosed in an embodiment of the present application. Figure 1A As shown, the oral cleaning device 10 and the external device 20 may be included. The oral cleaning device 10 and the external device 20 may perform data transmission. The oral cleaning device 10 may include a sensor module. The sensor module includes at least a pressure sensor, a multi-axis sensor, and an angular velocity sensor, wherein the multi-axis sensor may be a six-axis sensor, or may be a plurality of sensors composed of a plurality of three-axis sensors, such as a nine-axis sensor.

[0097] In an embodiment of the present application, the oral cleaning device 10 may further include a power module, a data module, a timer, a voice module, a memory, a data transmission module, a filter module, a driving module and a camera module. Among them, the camera module may include at least one camera. When the camera module includes only one camera, the camera is arranged on the front of the handle of the oral cleaning device, that is, facing the same direction as the bristles of the brush head. When the camera module includes two cameras, one camera is arranged on the front of the handle of the oral cleaning device, and the other camera is arranged on the back of the handle of the oral cleaning device. When the camera module includes more than two cameras, it is necessary to ensure that one camera is arranged on the front of the handle of the oral cleaning device, one camera is arranged on the back of the handle of the oral cleaning device, and other cameras can be arranged according to actual needs. The voice module can be a buzzer, the data transmission module can include a Bluetooth module and / or a WiFi module, and the driving module can be a motor.

[0098] See also Figure 1B , Figure 1B A schematic diagram of multiple oral cleaning areas divided according to an embodiment. Figure 1B In the invention, the oral cleaning device in the oral cavity is divided into 16 oral cleaning areas according to the 16 area positions commonly used in the target medical industry. Specifically, it includes 16 parts, namely, "anterior cheek surface of the maxillary bone", "anterior lingual surface of the maxillary bone", "left cheek surface of the maxillary bone", "left lingual surface of the maxillary bone", "left occlusal surface of the maxillary bone", "right cheek surface of the maxillary bone", "right lingual surface of the maxillary bone", "right occlusal surface of the maxillary bone", "anterior cheek surface of the mandible", "anterior lingual surface of the mandible", "left cheek surface of the mandible", "left lingual surface of the mandible", "left occlusal surface of the mandible", "right cheek surface of the mandible", "right lingual surface of the mandible" and "occlusal surface of the mandible". It should be noted that Figure 1B This is only an example of dividing the oral cleaning area in the oral cavity. The oral cleaning area in the oral cavity can also be divided in other ways, which are not limited here.

[0099] See also Figure 2 , Figure 2 1 is a flow chart of an oral cleaning scoring method disclosed in an embodiment of the present application, which can be applied to the oral cleaning device 10 mentioned above. Figure 2 As shown, the method may include the following steps:

[0100] 210. Determine a target oral cleaning area where a brush head of an oral cleaning device is located in the oral cavity, where the target oral cleaning area is one of the multiple divided oral cleaning areas.

[0101] In the embodiment of the present application, the oral cleaning device can collect facial images or tooth images of the user when the user uses the oral cleaning device to perform oral cleaning operations on the oral cleaning area through a camera or other collecting components in the oral cleaning device. The oral cleaning device can confirm the oral cleaning area corresponding to the collected facial image or tooth image through image recognition or image matching, and determine the oral cleaning area as the target oral cleaning area of ​​the oral cleaning device in the oral cavity. The target oral cleaning area is the oral cleaning area where the oral cleaning device is located at the current moment, and the current moment is the moment when the oral cleaning device determines the oral cleaning area.

[0102] In one embodiment, the oral cleaning device may further include a camera module in addition to the sensor module.

[0103] The process of the oral cleaning device determining the target oral cleaning area where the oral cleaning device is located in the oral cavity in step 210 may include the following steps:

[0104] The facial image of the user is collected through the camera module, and the posture information of the oral cleaning device is collected through the sensor module to obtain action information, which includes the facial image and the posture information.

[0105] The matching result is determined according to the action information, and the matching result is obtained by matching the action information with the standard action information corresponding to each oral cleaning area.

[0106] According to the matching result, the target oral cleaning area corresponding to the action information is determined.

[0107] In an embodiment of the present application, when a user uses an oral cleaning device to clean the oral cavity, the oral cleaning device can collect the facial image of the user during the oral cleaning process in real time through the camera module, and the oral cleaning device can collect the posture information of the oral cleaning device during the oral cleaning process in real time through the sensor module, wherein the posture information may include the magnitude and direction of the moving speed of the oral cleaning device, the magnitude and direction of the acceleration of the oral cleaning device, and the magnitude and direction of the angular velocity of the oral cleaning device. The oral cleaning device obtains action information based on the collected facial image and posture information, wherein the action information is a collection including facial images and posture information, for example, the facial image is A1, the posture information is B1, and the posture information includes speed, acceleration, and angular velocity, wherein when the speed and acceleration are negative values, it indicates that the direction is from Figure 2 When the value is positive, it means the direction is from maxilla to mandible. Figure 2 Therefore, B1 = (3, -1, 5), and the action information D1 = (A1, B1).

[0108] In the embodiment of the present application, after obtaining the action information, the oral cleaning device determines the matching result according to the action information, and the matching result is obtained by matching the action information with the standard action information corresponding to each oral cleaning area. Among them, the standard action information refers to the information corresponding to the user using the standard oral cleaning action in the oral cleaning area, and the standard action information can be obtained by collecting and entering information in advance.

[0109] In the embodiment of the present application, the oral cleaning device determines the target oral cleaning area corresponding to the acquired action information according to the obtained matching result. The matching result may include the matching degree between the action information and the plurality of standard action information. At this time, the oral cleaning device selects the oral cleaning area corresponding to the standard action information corresponding to the highest matching degree in the matching result, and the oral cleaning area is the target oral cleaning area.

[0110] After determining the target oral cleaning area corresponding to the action information, the oral cleaning device can continue to collect the user's facial image through the camera module, and continue to collect the posture information of the oral cleaning device through the sensor module to continuously obtain the action information, and determine the oral cleaning area corresponding to each action information during the oral cleaning process based on the obtained action information.

[0111] In an embodiment of the present application, in the process of determining the target oral cleaning area, the facial image captured by the camera module and the posture information captured by the sensor module are matched with the standard action information corresponding to each oral cleaning area to determine the target oral cleaning area, thereby improving the accuracy of oral cleaning area identification.

[0112] In one embodiment, the oral cleaning device determines a matching result according to the action information, where the matching result is a process of matching the action information with the standard action information corresponding to each oral cleaning area, and the process may include the following steps:

[0113] The action information is matched with the standard action information corresponding to each oral cleaning area stored in the oral cleaning device to obtain a matching result. Or,

[0114] The action information is transmitted to the external device so that the external device matches the action information with the standard action information corresponding to each oral cleaning area stored in the external device to obtain a matching result. The matching result transmitted by the external device is received.

[0115] In an embodiment of the present application, the process of matching the action information with the standard action information corresponding to each oral cleaning area to obtain a matching result can be performed in the oral cleaning device or on an external device such as a mobile phone, tablet computer or other terminal.

[0116] Specifically, if the matching process is performed in the oral cleaning device, then after obtaining the action information, the oral cleaning device can directly match the action information with the standard action information corresponding to each oral cleaning area, thereby obtaining a matching result, wherein the standard action information corresponding to each oral cleaning area can be stored in the oral cleaning device. Optionally, it can also be stored in a server or other external device, and when the user starts the oral cleaning device, the server or other external device can send the standard action information corresponding to each oral cleaning area to the oral cleaning device.

[0117] If the matching process is performed in an external device, after obtaining the action information, the oral cleaning device transmits the action information to the external device through communication methods such as Bluetooth or WiFi. After receiving the action information, the external device matches it with the standard action information corresponding to each oral cleaning area stored in the external device itself, and transmits the matching result obtained after matching back to the oral cleaning device.

[0118] In an embodiment of the present application, executing the process of matching action information with multiple standard action information in the oral cleaning device can improve the efficiency of the matching process, while executing the process of matching action information with multiple standard action information in an external device can reduce the demand for computing power of the oral cleaning device.

[0119] 220. Collect oral cleaning data of the brush head in the target oral cleaning area through the sensor module of the oral cleaning device.

[0120] In an embodiment of the present application, after the oral cleaning device determines the target oral cleaning area where the oral cleaning device is located, the oral cleaning device collects oral cleaning data of the oral cleaning device when it performs oral cleaning operations in the target oral cleaning area through a sensor module in the oral cleaning device, wherein the oral cleaning data is relevant data of the oral cleaning device when the oral cleaning device performs oral cleaning operations, and the oral cleaning data may at least include data such as oral cleaning time and oral cleaning pressure.

[0121] 230. In response to the instruction to end oral cleaning, determine an oral cleaning score according to the oral cleaning data collected by the sensor module in each oral cleaning area.

[0122] In an embodiment of the present application, when the oral cleaning area is switched, the oral cleaning device redetermines the target oral cleaning area where the oral cleaning device is located, and collects oral cleaning data for the redetermined target oral cleaning area. During the oral cleaning process, the oral cleaning device may receive an instruction to end oral cleaning. After receiving the instruction to end oral cleaning, the oral cleaning device responds to the instruction to end oral cleaning and stops collecting oral cleaning data for the target oral cleaning area. The oral cleaning device may compare the oral cleaning data collected in each oral cleaning area with the standard oral cleaning data when the standard oral cleaning operation is used for oral cleaning, determine the deviation between the collected oral cleaning data and the standard oral cleaning data, and determine the oral cleaning score of this oral cleaning process according to the score corresponding to the deviation.

[0123] In some embodiments, the oral cleaning data may include posture information and / or facial information, etc.

[0124] The oral cleaning device can match the posture information and / or facial information collected from each oral cleaning area with the standard posture information and / or standard facial information corresponding to the oral cleaning area, determine the degree of matching, and determine the oral cleaning score based on the degree of matching.

[0125] In an embodiment of the present application, the posture information and / or facial information collected from each area is matched with the standard posture information and / or standard facial information corresponding to the area, and the score corresponding to the oral cleaning area is determined according to the interval where the matching degree is located. Finally, the sum of the scores corresponding to each oral cleaning area is used as the score of the oral cleaning process. Among them, the standard posture information and / or standard facial information is the posture information and / or facial information when the standard oral cleaning operation is adopted. Each matching degree interval corresponds to a score, for example, [90%, 100%] corresponds to 10 points, [80%, 90%] corresponds to 9 points, and so on. By determining the oral cleaning score through posture information and / or facial information, the oral cleaning action can be directly scored, thereby improving the confidence of the oral cleaning score.

[0126] By adopting the above embodiment, the oral cleaning score is determined according to the oral cleaning data collected from each oral cleaning area, so that the credibility and reliability of the score given by the oral cleaning device can be improved.

[0127] In one embodiment, after receiving the instruction to end oral cleaning, the oral cleaning device may execute the process of determining the oral cleaning score on the oral cleaning device body, or the process of determining the oral cleaning score may be executed in an external device.

[0128] Specifically, the external device performs a process of determining an oral cleaning score, including: after receiving an instruction to end oral cleaning, the oral cleaning device sends oral cleaning data collected in each oral cleaning area to the external device in response to the instruction to end oral cleaning, and the external device determines an oral cleaning score of the oral cleaning process based on the received oral cleaning data. By placing the process of determining the oral cleaning score in an external device for execution, the calculation pressure of the oral cleaning device can be reduced, and the cost of the oral cleaning device can be reduced.

[0129] In one embodiment, before the oral cleaning device determines the oral cleaning score according to the oral cleaning data collected by the sensor module in each oral cleaning area in response to the oral cleaning instruction in step 230, the method further includes:

[0130] If a triggered end of the oral cleaning operation is detected, an end of the oral cleaning instruction is generated.

[0131] Alternatively, if the oral cleaning operation has been completed in each oral cleaning area, an oral cleaning end instruction is generated.

[0132] In the embodiment of the present application, for generating the instruction to end the oral cleaning, the oral cleaning device can detect whether the user presses a stop button, or inputs a specific touch method, or inputs a voice command to trigger the end of the oral cleaning operation, wherein the stop button can be set on the oral cleaning device. When detecting that the user triggers the end of the oral cleaning operation, the oral cleaning device generates an instruction to end the oral cleaning, and executes the above-mentioned oral cleaning score determination process in response to the instruction to end the oral cleaning.

[0133] In the embodiment of the present application, the oral cleaning device can also detect the completion status of the oral cleaning operation of each oral cleaning area, and specifically can detect the time for the oral cleaning device to perform the oral cleaning operation in each oral cleaning area in the oral cavity. If it is detected that the oral cleaning device has reached the oral cleaning time required by the oral cleaning area in an oral cleaning area, it can be considered that the oral cleaning area has completed the oral cleaning operation. After detecting that each oral cleaning area has completed the oral cleaning operation, the oral cleaning device can generate an end oral cleaning instruction, and in response to the end oral cleaning instruction, perform the above-mentioned oral cleaning score determination process.

[0134] In the embodiments of the present application, the oral cleaning ending instruction is generated in different ways, which can be applied to different environments, thereby better starting the oral cleaning scoring process.

[0135] In one embodiment, after the oral cleaning device collects the oral cleaning data of the oral cleaning device in the target oral cleaning area through the sensor module of the oral cleaning device in step 220, the oral cleaning device may further perform the following steps:

[0136] The duration that the oral cleaning device is located in the target oral cleaning area is recorded to obtain the oral cleaning duration.

[0137] When the oral cleaning time is longer than a preset time threshold, a first prompt message is generated and output, and the first prompt message is used to prompt that the oral cleaning device is located in the target oral cleaning area for too long.

[0138] In an embodiment of the present application, after collecting oral cleaning data of an oral cleaning area, the oral cleaning device also records the time the oral cleaning device performs oral cleaning operations in the oral cleaning area and continues to collect the data until the oral cleaning device switches the oral cleaning area. When the oral cleaning device detects that the duration of the oral cleaning device performing oral cleaning operations in an oral cleaning area, that is, the oral cleaning duration, is greater than the preset duration threshold corresponding to the oral cleaning area, the oral cleaning device generates a first prompt message and outputs the first prompt message to remind the user that the oral cleaning operation in the current oral cleaning area is too long. Among them, the oral cleaning device can output the first prompt message through a voice module, etc., or output the first prompt message to a mobile terminal for output. By giving a reminder when the oral cleaning duration is too long, the oral cleaning effect can be improved and excessive oral cleaning time in a certain oral cleaning area can be avoided.

[0139] In one embodiment, after collecting the oral cleaning data of the oral cleaning device in the target oral cleaning area through the sensor module, the method further includes:

[0140] If the oral cleaning device switches the oral cleaning area, the target oral cleaning area where the oral cleaning device is located is re-determined.

[0141] If the re-determined target oral cleaning area is the oral cleaning area for which oral cleaning data has been collected, second prompt information is generated and output, and the second prompt information is used to prompt that the re-determined target oral cleaning area is the oral cleaning area for which the oral cleaning operation has been completed.

[0142] In an embodiment of the present application, if the oral cleaning device detects that the oral cleaning area is switched, that is, the posture information and / or facial information collected by the oral cleaning device cannot match the standard posture information and / or standard facial information corresponding to the current oral cleaning area, the oral cleaning device is confirmed to switch the oral cleaning area. At this time, the oral cleaning device can redetermine the current target oral cleaning area based on the collected posture information and / or facial information. If the oral cleaning device redetermines that the target oral cleaning area is an oral cleaning area for which oral cleaning data has been collected, the oral cleaning device can generate a second prompt message and output the second prompt message to remind the user that the target oral cleaning area switched to has completed the oral cleaning operation, or has collected oral cleaning data. Among them, the oral cleaning device can output the second prompt message through a voice module, etc., or output the second prompt message to the mobile terminal for output. By detecting whether the switched oral cleaning area has completed the oral cleaning operation and providing a prompt, it is possible to avoid repeated oral cleaning operations on the oral cleaning area and improve the efficiency of the oral cleaning process.

[0143] In one embodiment, if the oral cleaning device switches the oral cleaning area, re-determining the target oral cleaning area where the oral cleaning device is located includes:

[0144] If the oral cleaning device switches the oral cleaning area, the oral cleaning data collected in the target oral cleaning area before the switch is transmitted to the external device, and the target oral cleaning area where the oral cleaning device is located is re-determined.

[0145] In response to the oral cleaning instruction to end, an oral cleaning score is determined according to the oral cleaning data collected by the sensor module in each oral cleaning area, including:

[0146] In response to the oral cleaning end instruction, the oral cleaning end instruction is transmitted to the external device, so that the external device determines the oral cleaning score according to the oral cleaning data corresponding to each oral cleaning area transmitted by the oral cleaning device.

[0147] In the embodiment of the present application, the oral cleaning data collected in the target oral cleaning area is transmitted to the external device, so that when the oral cleaning area is switched, the target oral cleaning area is re-determined by the external device. And when the oral cleaning device responds to the end oral cleaning instruction, it transmits the end oral cleaning instruction to the external device, and the external device determines the oral cleaning score according to the oral cleaning data collected in each oral cleaning area. It can reduce the computing pressure required by the oral cleaning device, thereby reducing the cost required by the oral cleaning device.

[0148] In one embodiment, the oral cleaning data includes the oral cleaning time. Figure 3 , Figure 3 Schematic diagram of the process of determining the oral hygiene score disclosed in the embodiment of the present application. Figure 3 As shown, the process of the oral cleaning device determining the oral cleaning score according to the oral cleaning data collected by the sensor module in each oral cleaning area in step 230 may include the following steps:

[0149] 310. Determine a first oral cleaning score based on the effective total oral cleaning time, the preset total oral cleaning time, and the actual oral cleaning time corresponding to each oral cleaning area. The effective total oral cleaning time is the shortest time required to complete the oral cleaning operation for each oral cleaning area, and the preset total oral cleaning time is the preset time required to complete the complete oral cleaning operation for each oral cleaning area.

[0150] In the embodiment of the present application, the user, the oral cleaning device or the mobile terminal can pre-set the effective total oral cleaning time and the preset total oral cleaning time according to the user's tooth data and other information. The effective total oral cleaning time refers to the shortest time required for the user to complete the basic oral cleaning operation for each oral cleaning area, and the preset total oral cleaning time refers to the time required to fully complete the oral cleaning operation, that is, to complete the complete oral cleaning operation and produce a good oral cleaning effect on the teeth after oral cleaning.

[0151] In an embodiment of the present application, the oral cleaning device can determine a first oral cleaning score based on the relationship between a preset effective total oral cleaning time, a preset total oral cleaning time, and the oral cleaning time in the oral cleaning data collected in each oral cleaning area. The first oral cleaning score is a score for determining whether the oral cleaning time meets certain requirements.

[0152] 320. Determine a second oral cleaning score according to the number of oral cleaning areas of the oral cleaning data collected by the sensor module.

[0153] In an embodiment of the present application, the oral cleaning device determines a second oral cleaning score based on the number of oral cleaning areas from which oral cleaning data can be collected, that is, the number of oral cleaning areas on which oral cleaning operations have been performed. The second oral cleaning score is a score for whether the oral cleaning process covers each oral cleaning area.

[0154] 330. Determine an oral hygiene score according to the first oral hygiene score and / or the second oral hygiene score.

[0155] In the embodiment of the present application, the oral cleaning device can determine the oral cleaning score based on the first oral cleaning score alone, or can determine the oral cleaning score based on the second oral cleaning score alone, or can determine the oral cleaning score of the oral cleaning process based on the first oral cleaning score and the second oral cleaning score. Determining the oral cleaning score based on the number of oral cleaning areas that have undergone oral cleaning operations and / or the length of time the oral cleaning device brushes teeth can better reflect the user's oral cleaning situation and improve the confidence of the oral cleaning score.

[0156] In one embodiment, see Figure 4 , Figure 4 is a flow chart of the process of determining the first oral cleaning score disclosed in the embodiment of the present application. Figure 4 As shown, the process of the oral cleaning device determining the first oral cleaning score according to the effective total oral cleaning time, the preset total oral cleaning time, and the oral cleaning time collected in each oral cleaning area in executing step 310 may include the following steps:

[0157] 410. Calculate the sum of the oral cleaning time collected by the sensor module in each oral cleaning area.

[0158] 420. If the sum of the oral cleaning time is greater than or equal to the effective total oral cleaning time, a first score is obtained.

[0159] 430. Determine a second score according to the sum of the oral cleaning time and a preset total oral cleaning time, wherein the preset total oral cleaning time is greater than the effective total oral cleaning time.

[0160] 440. Calculate the sum of the first score and the second score to obtain a first oral hygiene score.

[0161] In the embodiment of the present application, not only can the oral cleaning score be divided into two parts, the first oral cleaning score and the second oral cleaning score, but also the first oral cleaning score can be divided into two parts, the first score and the second score. For the first score, the oral cleaning device can sum the oral cleaning time data collected in each oral cleaning area, and the calculated sum of the time is the oral cleaning time spent in this oral cleaning process. At this time, the sum of the oral cleaning time is compared with the effective total oral cleaning time. If the sum of the oral cleaning time is greater than or equal to the effective total oral cleaning time, that is, the shortest time required to complete the oral cleaning operation is met, then the oral cleaning process can obtain the first score. For the second score, the oral cleaning device can compare the calculated sum of the oral cleaning time with the preset total oral cleaning time, that is, determine whether the sum of the oral cleaning time reaches the time required for the oral cleaning to have a better effect, and determine the second score according to the comparison result. After obtaining the first score and the second score, the oral cleaning device can determine the sum of the first score and the second score as the first oral cleaning score. By dividing the first oral cleaning score into two parts, namely, the score of the basic duration and the score of the oral cleaning duration that can produce an effect, an oral cleaning score with a higher confidence level can be obtained based on the oral cleaning duration data.

[0162] In one embodiment, the process of the oral cleaning device determining the second score according to the sum of the oral cleaning time and the preset total oral cleaning time in step 430 may include the following steps:

[0163] The absolute value of the first difference between the sum of the oral cleaning time and the effective total oral cleaning time is calculated, and the absolute value of the second difference between the preset total oral cleaning time and the effective total oral cleaning time is calculated.

[0164] If a first ratio between the absolute value of the first difference and the absolute value of the second difference is less than 1, a product of the first ratio and the first preset fraction is used as the second fraction.

[0165] If a first ratio between the absolute value of the first difference and the absolute value of the second difference is greater than or equal to 1, the first preset score is determined as the second score.

[0166] In an embodiment of the present application, the oral cleaning device can calculate the absolute value of the first difference between the sum of the oral cleaning duration and the effective total oral cleaning duration for the second score in the first oral cleaning score, that is, to see how much the sum of the oral cleaning duration in this oral cleaning process exceeds the effective oral cleaning duration. Generally, the more duration, the higher the score. And the absolute value of the second difference between the preset total oral cleaning duration and the effective total oral cleaning duration is calculated to determine the first ratio relationship between the absolute value of the first difference and the absolute value of the second difference. If the first ratio is less than 1, it means that although the sum of the oral cleaning duration exceeds the effective oral cleaning duration, it still does not reach the degree of oral cleaning duration required for the oral cleaning effect. At this time, the product between the first ratio and the first preset score can be used as the second score. If the first ratio is greater than or equal to 1, it means that after the sum of the oral cleaning duration exceeds the effective total oral cleaning duration, the increase in duration exceeds the duration difference between the shortest time required to complete the oral cleaning process and the oral cleaning duration required to achieve the oral cleaning effect. At this time, the oral cleaning device can determine the first preset score as the second score. Among them, the first preset score is the maximum second score that can be obtained based on the length of oral cleaning time.

[0167] For example, the total score of the first oral cleaning score can be set to 100 points, and it can be divided into two parts: the first score and the second score. Among them, the first score can be set to 60 points. If the sum of the oral cleaning time of the user performing oral cleaning operations in each oral cleaning area reaches the effective total oral cleaning time (for example, 1 minute), 60 points can be obtained. After exceeding the effective oral cleaning time, the first oral cleaning score increases according to the increase in time, and the increased part is the second score, which can be set to 40 points. For the second score, it can be judged whether the sum of the oral cleaning time of the user's oral cleaning operation exceeds the effective oral cleaning time to achieve the degree of oral cleaning effect. That is, if the total oral cleaning time is preset (for example, 2 minutes), then the difference between the preset total oral cleaning time and the sum of the effective total oral cleaning time is 1 minute, that is, the sum of the oral cleaning time of the user performing oral cleaning operations exceeds the effective oral cleaning time, and needs to reach more than 1 minute to obtain the second score of 40 points. Otherwise, the first ratio between the absolute value of the first difference and the absolute value of the second difference, and the product of the first preset score of 40 points, is used as the second score. Among them, the calculation formula of the first oral cleaning score can be formula (1):

[0168]

[0169] The second score in the first oral cleaning score is determined by calculating the ratio of the amplitude between the sum of the oral cleaning time exceeding the effective total oral cleaning time and the amplitude between the oral cleaning time required to achieve the oral cleaning effect and the oral cleaning time required to complete the oral cleaning operation. This can further improve the confidence of the first oral cleaning score determined based on the oral cleaning time data.

[0170] In one embodiment, see Figure 5 , Figure 5 is a flow chart of the process of determining the second oral cleaning score disclosed in the embodiment of the present application. Figure 5 As shown, the process of the oral cleaning device determining the second oral cleaning score according to the number of oral cleaning areas of the oral cleaning data collected by the sensor module in step 320 may include the following steps:

[0171] 510. Count the number of oral cleaning areas where the sensor module collects oral cleaning data to obtain the number of area coverage.

[0172] 520. Determine a third score according to a second ratio between the area coverage quantity and the total number of areas of the divided multiple oral cleaning areas.

[0173] 530. Determine a fourth score based on the oral cleaning time collected by the sensor module in each oral cleaning area and a preset average oral cleaning time, where the product of the preset average oral cleaning time and the total number of areas is the preset total oral cleaning time.

[0174] 540. Calculate the sum of the third score and the fourth score to obtain a second oral hygiene score.

[0175] In an embodiment of the present application, during the process of collecting oral cleaning data in any oral cleaning area, the oral cleaning device can record the oral cleaning area where the oral cleaning data is currently being collected. After the oral cleaning data collection process is completed, the number of area coverage can be determined based on the recorded oral cleaning areas where the oral cleaning data has been collected. The number of area coverage is the number of oral cleaning areas where the oral cleaning data has been collected (the oral cleaning operation has been performed). After determining the number of area coverage, the oral cleaning device can determine the third score based on the ratio between the number of area coverage and the number of divided multiple oral cleaning areas, that is, the number of oral cleaning areas where the oral cleaning operation has been performed, and the fourth score. For example, the total score of the second oral cleaning score can also be set to 100 points, and the second oral cleaning score is also divided into two parts: the third score and the fourth score. The third score can be set to 60 points. At this time, if the number of oral cleaning areas where the oral cleaning operation has been performed is 12, and if Figure 2The total number of divided oral cleaning areas is 16, so the second ratio is three quarters. Then the product of the third score maximum value and the second ratio can be used as the third score, that is, three quarters multiplied by 60 points, and the third score is 45 points.

[0176] In an embodiment of the present application, for the fourth score, the oral cleaning device can determine the fourth score based on the oral cleaning time data collected in each oral cleaning area and the average oral cleaning time preset for each oral cleaning area, that is, the average oral cleaning time required to complete the oral cleaning operation that can achieve the oral cleaning effect in each oral cleaning area. Among them, the product of the preset average oral cleaning time and the number of divided multiple oral cleaning areas is the preset total oral cleaning time. For example, the preset total oral cleaning time is 48 minutes, and the divided multiple oral cleaning areas are 16, then the average preset oral cleaning time for each oral cleaning area is 3 minutes. After determining the third score and the fourth score, the oral cleaning device uses the sum of the third score and the fourth score as the second oral cleaning score.

[0177] By determining the second oral cleaning score based on the condition of the oral cleaning area where the oral cleaning operation has been performed and the oral cleaning duration of each oral cleaning area, the oral cleaning condition of each oral cleaning area can be combined for scoring, further improving the confidence of the oral cleaning score.

[0178] In one embodiment, the process of determining the fourth score according to the oral cleaning time collected by the sensor module in each oral cleaning area and the preset average oral cleaning time in step 530 by the oral cleaning device may include the following steps:

[0179] If a third ratio between the oral cleaning time collected by the sensor module in any oral cleaning area and the preset average oral cleaning time is greater than or equal to 1, the second preset score is determined as the oral cleaning time score corresponding to any oral cleaning area.

[0180] If the third ratio between the oral cleaning time collected in any oral cleaning area and the preset average oral cleaning time is less than 1, the product of the third ratio and the second preset score is used as the oral cleaning time score corresponding to any oral cleaning area.

[0181] The sum of the oral cleaning time scores corresponding to each oral cleaning area is calculated to obtain a fourth score.

[0182] In an embodiment of the present application, for any oral cleaning area, if the oral cleaning time collected in the oral cleaning area is greater than or equal to the preset average oral cleaning time, that is, the third ratio between the oral cleaning time of the oral cleaning area and the preset average oral cleaning time is greater than or equal to 1, then the second preset score is determined as the oral cleaning time score corresponding to the oral cleaning area. Among them, the second preset score is the maximum score that can be obtained for each oral cleaning area. If the oral cleaning time collected in the oral cleaning area is less than the preset average oral cleaning time, that is, the third ratio between the oral cleaning time of the oral cleaning area and the preset average oral cleaning time is less than 1, then the product between the second preset score and the third ratio is determined as the oral cleaning time score corresponding to the oral cleaning area. The sum of the oral cleaning time scores corresponding to each oral cleaning area is determined as the fourth score.

[0183] For example, the second oral hygiene score includes a third score and a fourth score. If the total score of the second oral hygiene score is 100, the third score may be 60 points and the fourth score may be 40 points. Figure 2 When the number of oral cleaning areas divided as shown is 16, the maximum score that each oral cleaning area can obtain, that is, the second preset score is 2.5 points. If the preset total oral cleaning time is 48 minutes, then the average oral cleaning time for each oral cleaning area is set to 3 minutes. If the oral cleaning time in an oral cleaning area is greater than or equal to 3 minutes, then the oral cleaning time score of the oral cleaning area is full marks, that is, 2.5 points; if it is 1.5 minutes, then the oral cleaning time score of the oral cleaning area can only get 2.5*0.5=1.25 points. Similarly, the oral cleaning time scores corresponding to each oral cleaning area are obtained, and then the fourth score is obtained. Among them, if the oral cleaning time of an oral cleaning area is 0, that is, no oral cleaning operation has been performed in the oral cleaning area, then the oral cleaning time score corresponding to the oral cleaning area is 0.

[0184] In an embodiment of the present application, the corresponding score is calculated according to the oral cleaning time of each oral cleaning area, and then the fourth score is determined. The fourth score can be determined by fully considering the oral cleaning conditions in each oral cleaning area, thereby improving the confidence of the oral cleaning score.

[0185] In one embodiment, the oral cleaning data further includes oral cleaning pressure data.

[0186] Determine an oral hygiene score according to the first oral hygiene score and the second oral hygiene score, including:

[0187] An operation score is determined according to the first oral cleaning score and the second oral cleaning score.

[0188] The deduction score is determined based on the oral cleaning pressure data collected by the sensor module in each oral cleaning area.

[0189] The oral hygiene score is obtained based on the operation score and the deduction score.

[0190] In the embodiment of the present application, in addition to the oral cleaning time, each oral cleaning data may also include oral cleaning pressure. The oral cleaning device can determine whether to deduct a certain score from the score of the oral cleaning process based on the oral cleaning pressure data collected in each oral cleaning area, and comprehensively obtain the final oral cleaning score of the oral cleaning process based on the calculated operation score and the score to be deducted. By considering the oral cleaning pressure to determine whether to deduct the score of the oral cleaning score, the final oral cleaning score can better reflect the oral cleaning situation, thereby allowing the user to optimize the oral cleaning process.

[0191] In one embodiment, the deduction score is determined according to the oral cleaning pressure collected by the sensor module in each oral cleaning area, including:

[0192] Counting the number of times the oral cleaning pressure collected by the sensor module in each oral cleaning area is greater than a preset overpressure threshold, and determining a deduction score based on the number of overpressures. And / or,

[0193] The sensor module counts the number of times the oral cleaning pressure collected in each oral cleaning area is less than a preset underpressure threshold, and determines a deduction score based on the number of underpressure times.

[0194] In the embodiment of the present application, overpressure refers to the situation that the oral cleaning force is greater than a certain value when performing an oral cleaning operation, which is not conducive to the teeth. Underpressure refers to the situation that the oral cleaning force is less than a certain value when performing an oral cleaning operation, resulting in the inability to achieve an oral cleaning effect (such as a cleaning effect). If there is an overpressure or underpressure situation during the oral cleaning process, it will cause damage to the teeth or fail to achieve an oral cleaning effect. Therefore, the oral cleaning device can deduct a certain score from the oral cleaning score according to the overpressure and underpressure situation. Specifically, the oral cleaning device can count the comparison between each oral cleaning pressure collected in each oral cleaning area and the preset overpressure threshold. If the number of overpressure oral cleaning pressures reaches a certain amount, the deduction score is determined according to the number of overpressures. The oral cleaning device can also count the comparison between each oral cleaning pressure collected in each oral cleaning area and the preset underpressure threshold. If the number of underpressure oral cleaning pressures reaches a certain amount, the deduction score is determined according to the number of underpressures. Determining the deduction score according to the situation of excessive pressure and underpressure during the oral cleaning process can make the oral cleaning score reflect the influence of the oral cleaning pressure on the oral cleaning process, thereby improving the confidence of the oral cleaning score.

[0195] In one embodiment, determining the deduction score according to the number of overvoltages includes:

[0196] If the number of overvoltage times is less than the overvoltage times threshold, the product of the number of overvoltage times and the unit loss score is calculated as the deduction score.

[0197] If the number of overvoltage times is greater than or equal to the overvoltage times threshold, the product of the overvoltage times threshold and the unit loss score is calculated as the deduction score.

[0198] The deduction points are determined based on the number of undervoltages, including:

[0199] If the number of undervoltage times is less than the undervoltage times threshold, the product of the number of undervoltage times and the unit loss score is calculated as the deduction score.

[0200] If the number of undervoltage times is greater than or equal to the undervoltage times threshold, the product of the undervoltage times threshold and the unit loss score is calculated as the deduction score.

[0201] In an embodiment of the present application, the oral cleaning device counts the number of overvoltages for a preset overvoltage threshold in each oral cleaning data. If the number of overvoltages is less than the overvoltage threshold, the product between the number of overvoltages and the unit loss score is calculated as the deduction score. If the number of overvoltages is greater than or equal to the overvoltage threshold, the product between the overvoltage threshold and the unit loss score is calculated as the deduction score. For example, if the overvoltage threshold is 5 times, and if the number of overvoltages in the oral cleaning data is 4 times, the product of the unit loss score of 2 points and the number of overvoltages of 4 times is calculated as the deduction score of 8 points. Among them, the unit loss score is the score to be deducted for one overvoltage or undervoltage. If the number of overvoltages in the oral cleaning data is 10 times, the product of the unit loss score of 2 points and the overvoltage threshold of 5 times is calculated as the deduction score of 10 points, which is the maximum deduction score.

[0202] The same is true for the case where the deduction score is determined based on the number of undervoltage times. The oral cleaning device counts the number of undervoltage times for the preset undervoltage threshold in each oral cleaning data. If the number of undervoltage times is less than the undervoltage times threshold, the product between the number of undervoltage times and the unit loss score is calculated as the deduction score. If the number of undervoltage times is greater than or equal to the undervoltage times threshold, the product between the undervoltage times threshold and the unit loss score is calculated as the deduction score. For example, if the undervoltage times threshold is 5 times, if the number of undervoltage times in the oral cleaning data is 4 times, the product of the unit loss score of 2 points and the number of undervoltage times 4 times is calculated as the deduction score of 8 points. Among them, the unit loss score is the score to be deducted for one undervoltage or undervoltage. If the number of undervoltage times in the oral cleaning data is 10 times, then the product of the unit loss score of 2 points and the undervoltage times threshold of 5 times is calculated as the deduction score of 10 points, which is the maximum deduction score.

[0203] Determining the deduction score based on the number of overpressure and / or underpressure times can reasonably optimize the oral hygiene score.

[0204] In one embodiment, the oral cleaning scoring method may further include the following steps:

[0205] If each oral cleaning pressure collected in each oral cleaning area is greater than the preset overpressure threshold, the third preset score is determined as the deduction score. Or,

[0206] If each oral cleaning pressure collected in each oral cleaning area is less than the preset underpressure threshold, the fourth preset score is determined as the deduction score.

[0207] In the embodiment of the present application, if the oral cleaning device detects that each oral cleaning pressure collected in each oral cleaning area is greater than the preset overpressure threshold, that is, the oral cleaning process is in an overpressure state throughout, or the oral cleaning action pressure is too high, the third preset score is determined as the deduction score. The third preset score is the score to be deducted in the case of overpressure throughout the oral cleaning process.

[0208] Alternatively, if the oral cleaning device detects that each oral cleaning pressure collected in each oral cleaning area is less than the preset underpressure threshold, that is, the oral cleaning process is in an over-underpressure state throughout, or the oral cleaning action pressure is too low, the fourth preset score is determined as the deduction score. The fourth preset score is the score to be deducted when the oral cleaning process is underpressure throughout.

[0209] In the embodiment of the present application, the situation of overpressure or underpressure throughout the whole process is taken into account in the deduction of scores, which can improve the confidence of the oral cleaning score.

[0210] See also Figure 6 , Figure 6 2 is a flow chart of another oral cleaning scoring method disclosed in an embodiment of the present application, which can be applied to the external device 20 mentioned above, and the external device 20 is connected to the oral cleaning device 10 for communication. Figure 6 As shown, the method may include the following steps:

[0211] 610. Receive oral cleaning data corresponding to a target oral cleaning area transmitted by an oral cleaning device, where the target oral cleaning area is one of a plurality of divided oral cleaning areas, and the oral cleaning data is collected by the oral cleaning device through a sensor module.

[0212] 620. Receive an instruction to end oral cleaning, and determine an oral cleaning score according to the oral cleaning data corresponding to each oral cleaning area.

[0213] 630. Output the oral hygiene score.

[0214] In an embodiment of the present application, after the oral cleaning device collects oral cleaning data in the target oral cleaning area, the oral cleaning data is transmitted to an external device, and the external device receives the oral cleaning data of the target oral cleaning data. When the oral cleaning device receives the instruction to end oral cleaning, it stops collecting oral cleaning data and transmits the instruction to end oral cleaning to the external device. After the external device receives the instruction to end oral cleaning, it starts the process of determining the oral cleaning score, and after determining the oral cleaning score, it outputs the oral cleaning score. Among them, the oral cleaning score can be output through a voice module or a display module, etc. Determining and outputting the oral cleaning score through an external device can reduce the computing pressure of the oral cleaning device, thereby reducing the cost of the oral cleaning device.

[0215] See also Figure 7 , Figure 7 Schematic diagram of the structure of an oral cleaning scoring device disclosed in an embodiment of the present application. The oral cleaning scoring device is applied to an oral cleaning device, such as Figure 7As shown, the oral cleaning scoring device 700 may include: a region determination module 710 , a data collection module 720 and an oral cleaning scoring module 730 .

[0216] The area determination module 710 is used to determine a target oral cleaning area where the oral cleaning device is located, and the target oral cleaning area is one of the multiple divided oral cleaning areas.

[0217] The data acquisition module 720 is used to collect the oral cleaning data of the oral cleaning device in the target oral cleaning area through the sensor module of the oral sensor.

[0218] The oral cleaning score module 730 is used to determine an oral cleaning score according to the oral cleaning data collected in each oral cleaning area in response to the oral cleaning end instruction.

[0219] As an optional implementation, the oral cleaning device further includes a camera module.

[0220] The region determination module 710 is further configured to:

[0221] The facial image of the user is collected through the camera module, and the posture information of the oral cleaning device is collected through the sensor module to obtain action information, which includes the facial image and the posture information.

[0222] The matching result is determined according to the action information, and the matching result is obtained by matching the action information with the standard action information corresponding to each oral cleaning area.

[0223] According to the matching result, the target oral cleaning area corresponding to the action information is determined.

[0224] As an optional implementation manner, the region determination module 710 is further configured to:

[0225] The action information is matched with the standard action information corresponding to each oral cleaning area stored in the oral cleaning device to obtain a matching result. Or,

[0226] The action information is transmitted to the external device so that the external device matches the action information with the standard action information corresponding to each oral cleaning area stored in the external device to obtain a matching result. The matching result transmitted by the external device is received.

[0227] As an optional implementation, the oral cleaning data includes oral cleaning time.

[0228] The oral hygiene scoring module 730 is also used to:

[0229] A first oral cleaning score is determined based on the effective total oral cleaning time, the preset total oral cleaning time, and the oral cleaning time collected in each oral cleaning area, where the effective total oral cleaning time is the shortest time required to complete the oral cleaning operation in each oral cleaning area. And / or,

[0230] A second oral cleaning score is determined according to the number of oral cleaning areas of which the sensor module collects oral cleaning data.

[0231] An oral cleanliness score is determined based on the first oral cleanliness score and / or the second oral cleanliness score.

[0232] As an optional implementation, the oral cleaning scoring module 730 is further used to:

[0233] Calculate the sum of the oral cleaning time collected by the sensor module in each oral cleaning area.

[0234] If the sum of the oral cleaning time is greater than or equal to the effective total oral cleaning time, a first score is obtained.

[0235] A second score is determined according to the sum of the oral cleaning time and a preset total oral cleaning time, wherein the preset total oral cleaning time is greater than the effective total oral cleaning time.

[0236] The sum of the first score and the second score is calculated to obtain a first oral cleaning score.

[0237] As an optional implementation, the oral cleaning scoring module 730 is further used to:

[0238] The absolute value of the first difference between the sum of the oral cleaning time and the effective total oral cleaning time is calculated, and the absolute value of the second difference between the preset total oral cleaning time and the effective total oral cleaning time is calculated.

[0239] If a first ratio between the absolute value of the first difference and the absolute value of the second difference is less than 1, a product of the first ratio and the first preset fraction is used as the second fraction.

[0240] If a first ratio between the absolute value of the first difference and the absolute value of the second difference is greater than or equal to 1, the first preset score is determined as the second score.

[0241] As an optional implementation, the oral cleaning scoring module 730 is further used to:

[0242] The number of oral cleaning areas where the oral cleaning data is collected by the sensor module is counted to obtain the number of area coverage.

[0243] A third score is determined based on a second ratio between the area coverage amount and the number of divided oral cleaning areas.

[0244] A fourth score is determined based on the oral cleaning time collected by the sensor module in each oral cleaning area and the preset average oral cleaning time, and the product of the preset average oral cleaning time and the number of the multiple divided oral cleaning areas is the preset total oral cleaning time.

[0245] The sum of the third score and the fourth score is calculated to obtain a second oral cleaning score.

[0246] As an optional implementation, the oral cleaning scoring module 730 is further used to:

[0247] If a third ratio between the oral cleaning time collected by the sensor module in any oral cleaning area and the preset average oral cleaning time is greater than or equal to 1, the second preset score is determined as the oral cleaning time score corresponding to any oral cleaning area.

[0248] If the third ratio between the oral cleaning time collected in any oral cleaning area and the preset average oral cleaning time is less than 1, the product of the third ratio and the second preset score is used as the oral cleaning time score corresponding to any oral cleaning area.

[0249] The sum of the oral cleaning time scores corresponding to each oral cleaning area is calculated to obtain a fourth score.

[0250] As an optional implementation, the oral cleaning data also includes oral cleaning pressure.

[0251] The oral hygiene scoring module 730 is also used to:

[0252] An operation score is determined according to the first oral cleaning score and the second oral cleaning score.

[0253] The deduction score is determined based on the oral cleaning pressure collected by the sensor module in each oral cleaning area.

[0254] The oral hygiene score is obtained based on the operation score and the deduction score.

[0255] As an optional implementation, the oral cleaning scoring module 730 is further used to:

[0256] Count the number of times the oral cleaning pressure collected by the sensor module in each oral cleaning area is greater than a preset overpressure threshold, and determine the deduction score based on the number of overpressures. And / or,

[0257] The sensor module counts the number of times the oral cleaning pressure collected in each oral cleaning area is less than a preset underpressure threshold, and determines a deduction score based on the number of underpressure times.

[0258] As an optional implementation, the oral cleaning scoring module 730 is further used to:

[0259] If the number of overvoltage times is less than the overvoltage times threshold, the product of the number of overvoltage times and the unit loss score is calculated as the deduction score.

[0260] If the number of overvoltage times is greater than or equal to the overvoltage times threshold, the product of the overvoltage times threshold and the unit loss score is calculated as the deduction score.

[0261] The deduction points are determined based on the number of undervoltages, including:

[0262] If the number of undervoltage times is less than the undervoltage times threshold, the product of the number of undervoltage times and the unit loss score is calculated as the deduction score.

[0263] If the number of undervoltage times is greater than or equal to the undervoltage times threshold, the product of the undervoltage times threshold and the unit loss score is calculated as the deduction score.

[0264] As an optional implementation, the oral cleaning scoring module 730 is further used to:

[0265] If each oral cleaning pressure collected in each oral cleaning area is greater than the preset overpressure threshold, the third preset score is determined as the deduction score. Or,

[0266] If each oral cleaning pressure collected in each oral cleaning area is less than the preset underpressure threshold, the fourth preset score is determined as the deduction score.

[0267] See also Figure 8 , Figure 8 Schematic diagram of another oral hygiene scoring device disclosed in the embodiment of the present application. Figure 8 The oral cleanliness scoring device shown is composed of Figure 7 The oral cleaning scoring device shown is further optimized.

[0268] and Figure 7 Compared with the oral cleanliness scoring device shown, Figure 8 The oral cleaning scoring device 700 may also include:

[0269] The information generating module 740 is used to generate an instruction to end the oral cleaning if it is detected that the oral cleaning operation is ended by pressing the stop button on the oral cleaning device.

[0270] Alternatively, if the oral cleaning operation has been completed in each oral cleaning area, an oral cleaning end instruction is generated.

[0271] As an optional implementation, the information generating module 740 is further used to:

[0272] The duration that the oral cleaning device is located in the target oral cleaning area is recorded to obtain the oral cleaning duration.

[0273] When the oral cleaning time is longer than a preset time threshold, a first prompt message is generated and output, and the first prompt message is used to prompt that the oral cleaning device is located in the target oral cleaning area for too long.

[0274] As an optional implementation, the information generating module 740 is further used to:

[0275] If the oral cleaning device switches the oral cleaning area, the target oral cleaning area where the oral cleaning device is located is re-determined.

[0276] If the re-determined target oral cleaning area is the oral cleaning area for which oral cleaning data has been collected, second prompt information is generated and output, and the second prompt information is used to prompt that the re-determined target oral cleaning area is the oral cleaning area for which the oral cleaning operation has been completed.

[0277] As an optional implementation, the information generating module 740 is further used to:

[0278] If the oral cleaning device switches the oral cleaning area, the oral cleaning data collected in the target oral cleaning area is transmitted to the external device, and the target oral cleaning area of ​​the oral cleaning device is re-determined.

[0279] In response to the oral cleaning instruction to end, an oral cleaning score is determined according to the oral cleaning data collected by the sensor module in each oral cleaning area, including:

[0280] In response to the oral cleaning end instruction, the oral cleaning end instruction is transmitted to the external device, so that the external device determines the oral cleaning score according to the oral cleaning data collected by the sensor module in each oral cleaning area.

[0281] See also Fig. 9 , Fig. 9 FIG. 1 is a schematic diagram of the structure of an oral cleaning device disclosed in an embodiment. Fig. 9 As shown, the oral cleaning device 900 may include:

[0282] A memory 910 storing executable program codes;

[0283] a processor 920 coupled to the memory 910;

[0284] The processor 920 calls the executable program code stored in the memory 910 to execute any one of the oral cleaning scoring methods disclosed in the embodiments of the present application.

[0285] It should be noted that Fig. 9 The oral cleaning device shown may also include a power supply, input buttons, a camera, a speaker, a screen, an RF circuit, a Wi-Fi module, a Bluetooth module, a sensor and other components not shown, which are not described in detail in this embodiment.

[0286] The embodiments of the present application disclose a computer-readable storage medium storing a computer program, wherein the computer program enables a computer to execute any one of the oral cleaning scoring methods disclosed in the embodiments of the present application.

[0287] The embodiments of the present application disclose a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to enable a computer to execute any one of the oral cleaning scoring methods disclosed in the embodiments of the present application.

[0288] It should be understood that the "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. 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.

[0289] 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 execution order 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.

[0290] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0291] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0292] If the above-mentioned integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-accessible memory. Based on this understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product, which is stored in a memory and includes several requests for a computer device (which can be a personal computer, a server or a network device, etc., specifically a processor in a computer device) to perform some or all of the steps of the above-mentioned methods of various embodiments of the present application.

[0293] Those skilled in the art can understand that all or part of the steps in the various methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage medium includes a read-only memory (ROM), a random access memory (RAM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), a one-time programmable read-only memory (OTPROM), an electronically erasable rewritable read-only memory (EEPROM), a compact disc (CD-ROM) or other optical disc storage, magnetic disk storage, magnetic tape storage, or any other computer-readable medium that can be used to carry or store data.

[0294] The above is a detailed introduction to an oral cleaning scoring method, device, oral cleaning device and storage medium disclosed in the embodiments of the present application. Specific examples are used in this article 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 of ordinary skill 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 content of this specification should not be understood as limiting the present application.

Claims

1. An oral hygiene scoring method, characterized in that: include: Determine a target oral cleaning area where the brush head of the oral cleaning device is located in the oral cavity, wherein the target oral cleaning area is one of the multiple divided oral cleaning areas; Collecting oral cleaning data of the brush head in the target oral cleaning area through the sensor module of the oral cleaning device; In response to the instruction to end the oral cleaning, determining an oral cleaning score according to the oral cleaning data collected by the sensor module in each of the oral cleaning areas; The oral cleaning data includes the duration of oral cleaning; and determining the oral cleaning score according to the oral cleaning data collected by the sensor module in each of the oral cleaning areas includes: Calculate the sum of the oral cleaning times collected by the sensor module in each of the oral cleaning areas; if the sum of the oral cleaning times is greater than or equal to the effective total oral cleaning time, obtain a first score, and the effective total oral cleaning time is the preset minimum time required to complete the oral cleaning operation for each of the oral cleaning areas; calculate the absolute value of a first difference between the sum of the oral cleaning times and the effective total oral cleaning time, and calculate the absolute value of a second difference between the preset total oral cleaning time and the effective total oral cleaning time, and the preset total oral cleaning time is greater than the effective total oral cleaning time, and the preset total The oral cleaning time is the preset time required to complete a complete oral cleaning operation for each oral cleaning area; if the first ratio between the absolute value of the first difference and the absolute value of the second difference is less than 1, the product of the first ratio and the first preset score is used as the second score; if the first ratio between the absolute value of the first difference and the absolute value of the second difference is greater than or equal to 1, the first preset score is determined as the second score; the sum of the first score and the second score is calculated to obtain a first oral cleaning score, which is a score for whether the oral cleaning time meets certain requirements; Counting the number of oral cleaning areas where the sensor module collects the oral cleaning data to obtain the number of area coverage; determining a third score according to a second ratio between the number of area coverage and the total number of the multiple oral cleaning areas divided; determining a fourth score according to the oral cleaning time collected by the sensor module in each of the oral cleaning areas and a preset average oral cleaning time; calculating the sum of the third score and the fourth score to obtain a second oral cleaning score, the second oral cleaning score being a score for whether the oral cleaning process covers each of the oral cleaning areas; The oral cleaning score is determined according to the first oral cleaning score and the second oral cleaning score.

2. The method according to claim 1, characterized in that Before determining the oral cleaning score according to the oral cleaning data collected by the sensor module in each of the oral cleaning areas in response to the oral cleaning instruction, the method further includes: If a triggered end of the oral cleaning operation is detected, an end of the oral cleaning instruction is generated; or, If the oral cleaning operation has been completed in each of the oral cleaning areas, an oral cleaning end instruction is generated.

3. The method according to claim 1, characterized in that After collecting the oral cleaning data of the brush head in the target oral cleaning area through the sensor module of the oral cleaning device, the method further includes: Recording the duration of the oral cleaning device being in the target oral cleaning area to obtain the oral cleaning duration; When the oral cleaning time is longer than a preset time threshold, a first prompt message is generated and output, wherein the first prompt message is used to prompt that the oral cleaning device is located in the target oral cleaning area for too long.

4. The method according to claim 1, characterized in that After collecting the oral cleaning data of the brush head in the target oral cleaning area through the sensor module of the oral cleaning device, the method further includes: If the oral cleaning device switches the oral cleaning area, re-determine the target oral cleaning area where the oral cleaning device is located; If the re-determined target oral cleaning area is the oral cleaning area for which oral cleaning data has been collected, second prompt information is generated and output, wherein the second prompt information is used to prompt that the re-determined target oral cleaning area is the oral cleaning area for which the oral cleaning operation has been completed.

5. The method according to claim 1, characterized in that After collecting the oral cleaning data of the brush head in the target oral cleaning area through the sensor module of the oral cleaning device, the method further includes: If the oral cleaning device switches the oral cleaning area, the oral cleaning data collected in the target oral cleaning area before the switching is transmitted to an external device, and the target oral cleaning area where the oral cleaning device is located is re-determined; In response to the instruction to end the oral cleaning, determining an oral cleaning score according to the oral cleaning data collected by the sensor module in each of the oral cleaning areas includes: In response to the oral cleaning end instruction, the oral cleaning end instruction is transmitted to the external device, so that the external device determines the oral cleaning score according to the oral cleaning data corresponding to each oral cleaning area transmitted by the oral cleaning device.

6. The method according to claim 1, characterized in that The product of the preset average oral cleaning time and the total number of areas is the preset total oral cleaning time.

7. The method according to claim 6, characterized in that The determining of a fourth score according to the oral cleaning time collected by the sensor module in each oral cleaning area and a preset average oral cleaning time includes: If a third ratio between the oral cleaning time collected by the sensor module in any oral cleaning area and the preset average oral cleaning time is greater than or equal to 1, the second preset score is determined as the oral cleaning time score corresponding to any oral cleaning area; If the third ratio between the oral cleaning time collected in any oral cleaning area and the preset average oral cleaning time is less than 1, the product of the third ratio and the second preset score is used as the oral cleaning time score corresponding to any oral cleaning area; The sum of the oral cleaning time scores corresponding to the oral cleaning areas is calculated to obtain a fourth score.

8. The method according to claim 1, characterized in that The oral cleaning data also includes oral cleaning pressure data; Determining the oral hygiene score according to the first oral hygiene score and the second oral hygiene score includes: determining an operation score according to the first oral cleaning score and the second oral cleaning score; Determining a deduction score according to the oral cleaning pressure data collected by the sensor module in each of the oral cleaning areas; The oral cleaning score is obtained according to the operation score and the deduction score.

9. The method according to claim 8, characterized in that The step of determining the deduction score according to the oral cleaning pressure data collected by the sensor module in each oral cleaning area includes: Counting the number of times the oral cleaning pressure collected by the sensor module in each of the oral cleaning areas is greater than a preset overpressure threshold, and determining a deduction score according to the number of overpressures; and / or, The number of times the oral cleaning pressure collected by the sensor module in each of the oral cleaning areas is less than a preset underpressure threshold is counted, and a deduction score is determined according to the number of underpressure times.

10. The method according to claim 9, characterized in that The step of determining the deduction score according to the number of overvoltage times includes: If the number of overvoltage times is less than the overvoltage times threshold, the product of the number of overvoltage times and the unit loss point is calculated as the deduction point; If the overvoltage times are greater than or equal to the overvoltage times threshold, then the product of the overvoltage times threshold and the unit loss point is calculated as the deduction point; The step of determining the deduction score according to the number of undervoltage times includes: If the number of undervoltage times is less than the undervoltage times threshold, the product of the number of undervoltage times and the unit loss points is calculated as the deduction points; If the number of undervoltage times is greater than or equal to the undervoltage times threshold, the product of the undervoltage times threshold and the unit loss point is calculated as the deduction point.

11. The method according to claim 9, characterized in that The method further comprises: If each oral cleaning pressure collected in each oral cleaning area is greater than the preset overpressure threshold, the third preset score is determined as the deduction score; or, If each oral cleaning pressure collected in each oral cleaning area is less than the preset underpressure threshold, the fourth preset score is determined as the deduction score.

12. The method according to any one of claims 1 to 11, characterized in that: The oral cleaning device also includes a camera module and a posture sensor module; The step of determining a target oral cleaning area where the oral cleaning device is located in the oral cavity comprises: The camera module is used to collect a facial image of the user, and the posture sensor module is used to collect posture information of the oral cleaning device to obtain action information, wherein the action information includes the facial image and the posture information; Determine a matching result according to the action information, wherein the matching result is obtained by matching the action information with the standard action information corresponding to each oral cleaning area; According to the matching result, a target oral cleaning area corresponding to the action information is determined.

13. The method according to claim 12, characterized in that The determining of a matching result according to the action information, wherein the matching result is obtained by matching the action information with standard action information corresponding to each oral cleaning area, includes: Matching the action information with the standard action information corresponding to each oral cleaning area stored in the oral cleaning device to obtain a matching result; or, The action information is transmitted to an external device so that the external device matches the action information with the standard action information corresponding to each oral cleaning area stored in the external device to obtain a matching result; and the matching result transmitted by the external device is received.

14. An oral hygiene scoring method, characterized in that: Applied to an external device, the external device is communicatively connected to an oral cleaning device, the method comprising: Receiving oral cleaning data corresponding to a target oral cleaning area transmitted by an oral cleaning device, wherein the target oral cleaning area is one of a plurality of divided oral cleaning areas, and the oral cleaning data is collected by the oral cleaning device through a sensor module, and the oral cleaning data includes an oral cleaning duration; Receive an instruction to end oral cleaning, and calculate the sum of the oral cleaning times collected by the sensor module in each of the oral cleaning areas; if the sum of the oral cleaning times is greater than or equal to the effective total oral cleaning time, a first score is obtained, and the effective total oral cleaning time is the preset minimum time required to complete the oral cleaning operation for each of the oral cleaning areas; calculate the absolute value of a first difference between the sum of the oral cleaning times and the effective total oral cleaning time, and calculate the absolute value of a second difference between the preset total oral cleaning time and the effective total oral cleaning time, the preset total oral cleaning time is greater than the effective total oral cleaning time, and the preset total oral cleaning time is the preset time required to complete a complete oral cleaning operation for each of the oral cleaning areas; if a first ratio between the absolute value of the first difference and the absolute value of the second difference is less than 1, the product of the first ratio and the first preset score is used as the second score; if the absolute value of the first difference is greater than the second difference, the product of the first ratio and the first preset score is used as the second score. If the first ratio between the absolute values ​​of the two differences is greater than or equal to 1, the first preset score is determined as the second score; the sum of the first score and the second score is calculated to obtain a first oral cleaning score, which is a score for whether the oral cleaning time meets certain requirements; the number of oral cleaning areas where the sensor module collects the oral cleaning data is counted to obtain the number of area coverage; a third score is determined based on a second ratio between the number of area coverage and the total number of areas of the divided multiple oral cleaning areas; a fourth score is determined based on the oral cleaning time collected by the sensor module in each of the oral cleaning areas and the preset average oral cleaning time; the sum of the third score and the fourth score is calculated to obtain a second oral cleaning score, which is a score for whether the oral cleaning process covers each of the oral cleaning areas; an oral cleaning score is determined based on the first oral cleaning score and the second oral cleaning score; The oral cleanliness score is output.

15. An oral hygiene scoring device, characterized in that: The device comprises: An area determination module, used to determine a target oral cleaning area where the oral cleaning device is located, wherein the target oral cleaning area is one of the multiple divided oral cleaning areas; A data acquisition module, used for acquiring oral cleaning data of the oral cleaning device in the target oral cleaning area through the sensor module of the oral cleaning device, wherein the oral cleaning data includes oral cleaning time; An oral cleaning scoring module is used to calculate the sum of the oral cleaning time collected by the sensor module in each of the oral cleaning areas in response to an instruction to end oral cleaning; if the sum of the oral cleaning time is greater than or equal to the effective total oral cleaning time, a first score is obtained, and the effective total oral cleaning time is the preset minimum time required to complete the oral cleaning operation for each of the oral cleaning areas; calculate the absolute value of a first difference between the sum of the oral cleaning time and the effective total oral cleaning time, and calculate the absolute value of a second difference between the preset total oral cleaning time and the effective total oral cleaning time, the preset total oral cleaning time is greater than the effective total oral cleaning time, and the preset total oral cleaning time is the preset time required to complete a complete oral cleaning operation for each of the oral cleaning areas; if a first ratio between the absolute value of the first difference and the absolute value of the second difference is less than 1, the product of the first ratio and the first preset score is used as the second score; if the first difference if the first ratio between the absolute value of the first difference and the absolute value of the second difference is greater than or equal to 1, the first preset score is determined as the second score; the sum of the first score and the second score is calculated to obtain a first oral cleaning score, which is a score for whether the oral cleaning time meets certain requirements; the number of oral cleaning areas where the sensor module collects the oral cleaning data is counted to obtain the number of area coverage; a third score is determined according to a second ratio between the number of area coverage and the total number of areas of the divided multiple oral cleaning areas; a fourth score is determined according to the oral cleaning time collected by the sensor module in each of the oral cleaning areas and the preset average oral cleaning time; the sum of the third score and the fourth score is calculated to obtain a second oral cleaning score, which is a score for whether the oral cleaning process covers each of the oral cleaning areas; the oral cleaning score is determined according to the first oral cleaning score and the second oral cleaning score.

16. 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 14.

17. 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 14 is implemented.

Citation Information

Patent Citations

  • Tooth brushing effect evaluation method and device

    CN106651711A

  • Method and system for achieving optimal oral hygiene by means of feedback

    CN108778052A

  • Tooth-brushing evaluation method based on smart toothbrush, device, equipment and storage medium

    CN108904085A

  • Method for monitoring position of toothbrush and toothbrush and device of method for monitoring position of toothbrush

    CN110495962A

  • Tooth brushing area identification method and device, tooth brushing equipment and storage medium

    CN113516175A