WO2018176348A1

WO2018176348A1 - Wearable device, wearing quality detection method and apparatus

Info

Publication number: WO2018176348A1
Application number: PCT/CN2017/078889
Authority: WO
Inventors: 郭加成; 刘和兴; 陈良寿
Original assignee: 深圳市汇顶科技股份有限公司
Priority date: 2017-03-30
Filing date: 2017-03-30
Publication date: 2018-10-04
Also published as: CN107106044A; CN107106044B

Abstract

A wearing quality detection method and apparatus, as well as a wearable device. The wearing quality detection method comprises: detecting whether a wearable device is in contact with the human skin (101); when in contact, identifying contact parameters corresponding to the contact (102); matching the identified contact parameters with preset contact parameters so as to determine wearing quality of the wearable device (103). The method and apparatus may determine wearing quality of a wearable device so as to ensure that parameters related to the human body which are measured by the wearable device are as accurate as possible.

Description

Wearable device, wearing quality detecting method and device

Technical field

The present application relates to the field of wearable device technologies, and in particular, to a wearable device, a wearing quality detecting method and device.

Background technique

With the development of smart wearable devices, more and more wearable devices have functions to measure human body related parameters, such as smart wristbands or earphones with functions such as measuring heart rate, step counting, and calculating calorie consumption.

The inventor has found that at least the following problems exist in the prior art: although the current smart wearable device has a wear detection function, the smart wearable device can be automatically judged to be worn and removed, but it is impossible to determine whether the smart wearable device is worn (such as whether Wearing a suitable or preferred position, whether it is worn firmly, etc.), the wearing position of the smart wearable device may be inappropriate or may be loosened due to exercise, thereby failing to ensure accurate measurement of the human body information obtained from the smart wearable device. Sex.

Summary of the invention

The purpose of some embodiments of the present application is to provide a wearing quality detecting method and device, and a wearable device, which can determine the wearing quality of the wearable device to ensure the accuracy of the human body related parameters measured by the wearable device as much as possible. .

An embodiment of the present application provides a wearing quality detecting method applied to a wearable device. The wearing quality detecting method includes: detecting whether the wearable device has contact with the human skin; and when there is contact, identifying a contact parameter corresponding to the contact; The identified contact parameters are matched with preset contact parameters to determine the wearing quality of the wearable device.

Another embodiment of the present application provides a wearing quality detecting device, including: a touch detecting module, configured to detect whether a wearable device has contact with human skin; and a contact parameter identifying module for presenting in the wearable device and the human skin When contacting, the contact parameter corresponding to the contact is identified; the contact point matching module is configured to match the identified contact parameter with the preset contact parameter to determine the wearing quality of the wearable device.

Still another embodiment of the present application provides a wearable device comprising: the above-described wearing quality detecting device.

Compared with the prior art, the embodiment of the present application matches the identified contact parameters of the wearable device with the human skin contact point with the preset contact parameters, thereby determining the wearing quality of the wearable device, and enabling the wearing of the wearable device. Quality to provide the user with a hint of the preferred location of the wearable device to safeguard and improve the accuracy of the human body related parameters measured by the wearable device.

In addition, the contact parameter includes the number of contact points; matching the identified contact parameter with the preset contact parameter to determine the wearing quality of the wearable device includes: determining whether the identified number of contact points reaches the first preset number; The number of the identified contact points does not reach the first preset quantity, and the wearable device is determined to be in the first-level wearing quality; if the number of the identified contact points reaches the first preset quantity, determining that the wearable device is in the second-level wearing quality The second-level wearing quality is higher than the first-level wearing quality. In this embodiment, a specific implementation manner for determining the wearing quality is introduced, and the wearing quality is determined by the number of contact points.

In addition, when the number of the identified contact points reaches the first preset number and before determining that the wearable device is in the second-level wearing quality, the method further includes: determining whether the identified number of contact points reaches a second preset quantity, and second The preset number is greater than the first preset number; if the number of identified contact points reaches the second preset number, it is determined that the wearable device is in the third-level wearing quality, and the third-level wearing quality is higher than the second-level wearing quality. In this embodiment, the number of contact points is further determined, and the wearing quality level is refined.

In addition, the contact parameter further includes a contact position of the contact point; if the number of the identified contact points reaches a first preset number and before determining that the wearable device is in the second-level wearing quality, the method further comprises: determining the contact of the identified contact point Whether the position matches the contact position of the preset contact point; if the contact position of the contact point matches the contact position of the preset contact point, it is determined that the wearable device is in the fourth-level wearing quality, and the fourth-level wearing quality is higher than the first-level wearing quality Third-grade wearing quality. In this embodiment, the type of contact parameters is increased, and the wearing quality is refined to more accurately determine the wearing level of the wearable device.

In addition, if the number of the identified contact points reaches the second preset number and before determining that the wearable device is in the third-level wearing quality, the method further includes: determining whether the contact position of the identified contact point is in contact with the preset contact point Matching; if the contact position of the contact point matches the contact position of the preset contact point, it is determined that the wearable device is in the fifth-level wearing quality, and the fifth-level wearing quality is higher than the fourth-level wearing quality. In this embodiment, when the number of the identified contact points reaches the second preset number, the position of the contact point is judged to further refine the wearing quality.

In addition, the contact parameter further includes a contact position of the contact point; if the number of the identified contact points reaches a first preset number and before determining that the wearable device is in the second-level wearing quality, the method further comprises: determining the contact of the identified contact point Whether the position matches the contact position of the preset contact point; if the contact position of the contact point matches the contact position of the preset contact point, it is determined that the wearable device is in the fourth-level wearing quality, and the fourth-level wearing quality is higher than the first-level wearing quality Secondary wear quality. In this embodiment, after determining that the number of contact points reaches the first preset number, a determination is made as to whether the identified contact points are key contact points, so as to quickly obtain the wearing quality of the wearable device.

In addition, the preset contact point is a key contact point of the wearable device, and the first preset number is the number of key contact points.

In addition, the contact parameter includes a contact position of the contact point; matching the identified contact parameter with the preset contact parameter to determine the wearing quality of the wearable device includes: determining the identified contact point Whether the contact position matches the contact position of the preset contact point; if the contact position of the contact point does not match the preset contact position, it is determined that the wearable device is in the first-level wearing quality to the third-level wearing quality range; The contact position of the point matches the preset contact position, and the wearable device is determined to be in the fourth-level wearing quality, the fourth-level wearing quality is higher than the third-level wearing quality, and the third-level wearing quality is higher than the second-level wearing quality, The quality of the second-level wear is higher than that of the first-level wear. This embodiment provides another implementation for determining the wearing quality, and determining the wearing quality of the wearable device according to the contact position of the contact point.

In addition, the contact parameter further includes the number of contact points; if the contact position of the contact point matches the contact position of the preset contact point and before determining that the wearable device is in the fourth-level wearing quality, the method further comprises: determining the number of the contact points identified Whether the third preset number is exceeded; the third preset number exceeds the preset contact point; if the number of contact points reaches the third preset number, it is determined that the wearable device is in the fifth-level wearing quality, and the fifth-level wearing quality is high. Wear quality at the fourth level. In this embodiment, when the first predetermined number of key contact points are included in the identified contact points, the number of contact points is determined, and the wearing quality is further refined; the more the number of contact points, the higher the wearing quality is, To the extent that the accuracy of human-related parameters measured by wearable devices in harsh environments is ensured.

In addition, when there is contact, before identifying the contact parameter corresponding to the contact, the method further includes: detecting a contact pressure corresponding to the contact; determining whether the contact pressure reaches a preset pressure threshold; and determining the wearable if the contact pressure does not reach the preset pressure threshold; The device is at the lowest level of wearing quality. In this embodiment, the contact pressure corresponding to the contact point is determined to reach a preset pressure threshold, that is, the wearable device having the required tightness is judged to ensure the accuracy of the acquired human body related parameters.

In addition, the wearable device is an intelligent electric massager, smart bracelet or earphone with a biosensor installed.

DRAWINGS

The one or more embodiments are exemplified by the accompanying drawings in the accompanying drawings, and FIG. The figures in the drawings do not constitute a scale limitation unless otherwise stated.

1 is a specific flowchart of a wearing quality detecting method according to a first embodiment of the present application;

2 is a specific flowchart of a wearing quality detecting method according to a second embodiment of the present application;

3 is a specific flowchart of a wearing quality detecting method according to a third embodiment of the present application;

4 is a specific flowchart of a wearing quality detecting method according to a fourth embodiment of the present application;

FIG. 5 is a specific flowchart of a wearing quality detecting method according to a fifth embodiment of the present application; FIG.

6 is a specific flowchart of a wearing quality detecting method according to a sixth embodiment of the present application;

7 is a specific flowchart of a wearing quality detecting method according to a seventh embodiment of the present application;

8 is a specific flowchart of a wearing quality detecting method according to an eighth embodiment of the present application;

9 is a specific flowchart of a wearing quality detecting method according to a ninth embodiment of the present application;

Figure 10 is a block diagram showing a wearing quality detecting device according to a tenth embodiment of the present application;

Figure 11 is a block diagram showing a wearing quality detecting device according to an eleventh embodiment of the present application;

Figure 12 is a block diagram showing a wearing quality detecting device according to a twelfth embodiment of the present application;

Figure 13 is a block diagram showing a wearing quality detecting device according to a thirteenth embodiment of the present application;

Figure 14 is a block diagram showing a wearing quality detecting device according to a fifteenth embodiment of the present application;

Figure 15 is a block diagram showing a wearing quality detecting device according to a sixteenth embodiment of the present application;

Figure 16 is a block diagram showing a wearing quality detecting device according to a seventeenth embodiment of the present application;

Figure 17 is a block diagram showing a wearing quality detecting device according to an eighteenth embodiment of the present application.

detailed description

In order to make the objects, the technical solutions and the advantages of the present application more clear, some embodiments of the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the application and are not intended to be limiting.

The first embodiment of the present application relates to a wearing quality detecting method applied to a wearable device such as a smart bracelet, a smart earphone, a smart watch, or the like. The specific flow chart of wearing the quality detection method is shown in FIG. 1 .

Step 101: Detect whether there is contact between the wearable device and the human skin. If yes, go to step 102; if no, it will end directly.

Specifically, when the human body wears the wearable device normally, one side of the wearable device contacts the human skin, and the touch detection module is disposed on the side of the wearable device that is in contact with the human skin to detect whether the human skin and the wearable device are There is contact.

Step 102, identifying contact parameters corresponding to the contact.

Specifically, when it is determined that the wearable device is in contact with the human skin, the contact is subjected to recognition analysis to obtain contact parameters corresponding to the contact. The contact parameters may be the number of contact points, the position of the contact points, and the like.

Step 103: Match the identified contact parameters with preset contact parameters to determine the wearing quality of the wearable device.

Specifically, information about the contact parameters related to the wearing quality is preset in the wearable device, and different contact parameters correspond to different wearing qualities, and the matching degree of the contact parameter and the preset contact parameter information is used. Determine the wearing quality of the wearable device.

Compared with the prior art, the contact parameter of the identified wearable device and the human skin contact point is matched with the preset contact parameter, thereby determining the wearing quality of the wearable device. The amount enables the user to be provided with a hint of the preferred position of the wearable device by wearing the quality to ensure and improve the accuracy of the human body related parameters measured by the wearable device.

The steps of the above various methods are divided for the sake of clear description. The implementation may be combined into one step or split into certain steps and decomposed into multiple steps. As long as the same logical relationship is included, it is within the protection scope of this patent. The addition of insignificant modifications to an algorithm or process, or the introduction of an insignificant design, without changing the core design of its algorithms and processes, is covered by this patent.

The second embodiment of the present application relates to a wearing quality detecting method. This embodiment is a refinement of the first embodiment. The main refinement is that in the embodiment, the step 103: the identified contact parameters will be identified. A detailed description is made by matching the preset contact parameters to determine the wearing quality of the wearable device.

In this embodiment, the contact parameters include the number of contact points, and the relationship between the wearing quality and the number of contact points is as follows:

Table 1

接触点数量未达到第一预设数量The number of touch points does not reach the first preset number	第一级佩戴质量First level wearing quality
接触点数量达到第一预设数量The number of contact points reaches the first preset number	第二级佩戴质量Second level wearing quality

The specific flow of the wearing quality detecting method of this embodiment is as shown in FIG. 2 .

Step 201 and step 202 are substantially the same as

steps

101 and 102, and are not described here. The difference is that in the embodiment, step 203: the identified contact parameters and the preset contact parameters are performed. Matching to determine the wearing quality of the wearable device includes:

Sub-step 2031, determining whether the number of identified contact points reaches a first preset number. If yes, go to sub-step 2032; if no, go to sub-step 2033.

Specifically, a multi-touch sensor is disposed on a side of the wearable device in contact with the human skin to obtain the number of contact points, and the number of different contact points corresponds to different wearing qualities, and the number of contact points is increased. The higher the quality of wearing.

For example, a wearable device that measures heart rate based on photoplethysmography, the contact surface of the surface of the light emitter with the human skin is larger for the measurement site (such as the finger end and the wrist) where the blood flow is well perfused (the more the contact points are) The stronger the signal received by the optical receiver, the higher the wearing quality.

It should be noted that the first preset number may be determined by the function and structure of the wearable device, and different wearable devices have different requirements on the number of contact points. Some wearable devices need to be in contact with human skin to work, such as smart electric massagers attached to the surface of human skin; while some wearable devices only need to touch a few points of human skin, such as for measuring heart rate. Smart bracelet or heart rate belt.

Sub-step 2032, determining that the wearable device is in the second-level wearing quality;

Sub-step 2033, determining that the wearable device is in the first-level wearing quality.

Specifically, when the number of identified contact points reaches the first preset number, it is determined that the wearable device is in the second-level wearing quality; otherwise, the wearable device is determined to be in the first-level wearing quality. According to the above judgment manner, the second-level wearing quality is superior to the first-level wearing quality; that is, in the wearing process of the wearable device, the accuracy of the human body parameter measured under the second-level wearing quality is higher than that of the first-level wearing. quality.

It should be noted that, in this embodiment, the wearing quality is determined by the number of contact points, but the actual is not limited thereto.

Compared with the first embodiment, this embodiment describes a specific implementation method for determining the wearing quality, and the wearing quality is determined by the number of contact points.

The third embodiment of the present application relates to a wearing quality detecting method, and the present embodiment is an improvement based on the second embodiment, and the main improvement is that the wearing quality is refined to further judge the wearing quality.

In this embodiment, the relationship between the wearing quality and the number of contact points is as shown in Table 2 below:

Table 2

A specific flowchart of the wearing quality detecting method of this embodiment is shown in FIG. 3.

Steps

301 and 302 are substantially the same as

steps

201 and 202. Sub-step 3031 is substantially the same as sub-step 2021. Sub-step 3034 and sub-step 3035 are substantially the same as sub-step 2032 and sub-step 2023. The description is different. In this embodiment, sub-step 3032 and sub-step 3033 are added, and the specific explanation is as follows:

Sub-step 3032, determining whether the number of identified contact points reaches a second predetermined number. If yes, go to sub-step 3033; if no, go to sub-step 3034.

Specifically, after determining that the number of identified contact points reaches the first preset number, further determining the number of contact points; that is, determining whether the identified number of contact points reaches a second preset number, to further refine the contact. The number of points corresponds to the wearing quality; wherein the second preset number is greater than the first preset number.

Sub-step 3033, determining that the wearable device is in the third-level wearing quality.

Specifically, when it is determined that the number of identified contact points reaches the second preset number, the wearable device is considered to be in the third-level wearing quality, and the third-level wearing quality is higher than the second-level wearing quality.

Compared with the second embodiment, the present embodiment further determines the number of contact points and refines the wearing quality level.

The fourth embodiment of the present application relates to a wearing quality detecting method, and the embodiment is an improvement based on the third embodiment, and the main improvement is that the contact parameter type is increased and the wearing quality is refined. The amount is further determined by the quality of wearing.

In this embodiment, the contact parameters further include the contact point position, and the relationship between the wearing quality and the number of contact points and the contact position is as shown in Table 3 below:

table 3

A specific flowchart of the wearing quality detecting method of this embodiment is shown in FIG. 4.

Step 401 and step 402 are substantially the same as

steps

301 and 302. Sub-step 4031 and sub-step 4032 are substantially the same as sub-step 3031 and sub-step 3032. Sub-step 4035 to sub-step 4037 and sub-step 3033 to sub-step 3035 The correspondence is substantially the same, and is not described here again; the difference is that in this embodiment, sub-step 4033 and sub-step 4034 are added, and the specific explanation is as follows:

Sub-step 4033 determines whether the contact position of the identified contact point matches the contact position of the preset contact point. If yes, go to sub-step 4034; if no, go to sub-step 4036.

Specifically, the contact parameter of the identified contact point includes a contact position, that is, the contact parameter substantially includes a contact position of each contact point, and the accuracy of the anthropometric parameter acquired at the contact point of the different contact position is different; Whether the contact position of the contact point is in contact with the preset contact point Matching, if yes, proceeds to sub-step 4034, otherwise, proceeds to sub-step 4036 where it is determined that the wearable device is in the second-level wearing quality.

In this embodiment, the preset contact point may be a key contact point of the wearable device, and the first preset number is the number of key contact points; determining whether the contact position of the identified contact point is in contact with the contact position of the preset contact point Matching, that is, first obtaining the number of key contact points in the identified contact points, and then determining whether the number of key contact points exceeds the first preset number; for example, the preset contact points are 3, respectively, using x2, x3, and x4. It is indicated that there are 6 contact points identified, and when all the preset contact points are included in the identified 6 contact points (for example, x1, x2, x3, x4, x7, x8), the two are matched; When all the preset contact points are not included in the identified 6 contact points (for example, x1, x2, x3, x5, x6, x9), the two match. The position of the contact point of the wearable device with the human skin is matched with the position of the preset contact point, so that the contact point of the wearable device with the human skin is the key contact point and the number of key contact points in the contact point.

For example, a wearable device that measures heart rate based on photoplethysmography, the measurement site is the inner side of the ear, a part of the inner side of the ear has more blood perfusion, and the detection signal that can be provided to the wearable device is more accurate; Less, the detection signal that can be provided to the wearable device is relatively poor. Accordingly, the contact area of the wearable device includes a first area corresponding to more blood perfusion and a second area corresponding to less blood perfusion; the M preset contact points in the first area are key contact points. When the wearable device is worn, L contact points are identified; if the M preset contact points are included in the L contact points, indicating that the M key contact points in the wearable device are in contact with the human body, then determining The wearable device is in the fourth level of wearing quality. The M contact points are the plurality of contact points described above, and the value of the M is set according to the detection requirements of different types of wearable devices. This embodiment does not impose any limitation.

Sub-step 4034, determining that the wearable device is in the fourth-level wearing quality.

Specifically, when the number of the key contact points in the identified contact points reaches the first preset number, the contact position of the identified contact points matches the contact position of the preset contact point, and the wearable device is determined to be in the first The quality of the four-level wear.

Compared with the third embodiment, the present embodiment increases the kind of contact parameters and refines the wearing quality to more accurately determine the wearing level of the wearable device.

A fifth embodiment of the present application relates to a wearing quality detecting method. The present embodiment is an improvement based on the fourth embodiment. The main improvement is that when the number of identified contact points reaches a second preset number, Further refine the quality of the wear.

In this embodiment, the relationship between the wearing quality and the number of contact points and the contact position is as shown in Table 4 below:

Table 4

A specific flowchart of the wearing quality detecting method of this embodiment is shown in FIG. 5.

Step 501 and step 502 are substantially the same as

steps

401 and 402. Sub-step 5031 to sub-step 5033 are substantially the same as sub-step 4031 to sub-step 4033. Sub-step 5036 to sub-step 5039 and sub-step 4034 to sub-step 4037 The correspondence is roughly the same and will not be repeated here; The difference is that in this embodiment, sub-step 5034 and sub-step 5035 are added, and the specific explanation is as follows:

Sub-step 5034, it is determined whether the contact position of the identified contact point matches the contact position of the preset contact point. If yes, go to sub-step 5035; if no, go to sub-step 5037.

Specifically, this step is substantially the same as the sub-step 4033 in the fourth embodiment, and details are not described herein again.

Sub-step 5035, determining that the wearable device is in the fifth-level wearing quality.

Specifically, when the number of the key contact points in the identified contact points reaches the first preset number, the contact position of the identified contact points matches the contact position of the preset contact point, and the wearable device is determined to be in the first Five-level wearing quality.

Compared with the fourth embodiment, in the embodiment, when the number of the identified contact points reaches the second preset number, the position of the contact point is judged to further refine the wearing quality.

The sixth embodiment of the present application relates to a wearing quality detecting method, and the embodiment is an improvement based on the second embodiment, and the main improvement is that the contact parameter type is increased, the wearing quality is refined, and the wearing is performed. The quality is further determined.

In this embodiment, the relationship between the wearing quality and the number of contact points and the contact position is as shown in Table 5 below:

table 5

The specific flow of the wearing quality detecting method of this embodiment is as shown in FIG. 6.

Step 601 and step 602 are substantially the same as

steps

201 and 202. Sub-step 6031 is substantially the same as sub-step 2021. Sub-step 6034 and sub-step 6035 are substantially the same as sub-step 2032 and sub-step 2023. Description: The difference is that in this embodiment, sub-step 6032 and sub-step 6033 are added, and the specific explanation is as follows:

Sub-step 6032 determines whether the contact position of the identified contact point matches the contact position of the preset contact point.

Sub-step 6033 determines that the wearable device is in the fourth-level wearing quality.

Compared with the second embodiment, after determining that the number of contact points reaches the first preset number, the determination of whether the identified contact points are key contact points is added, so as to quickly acquire the wearable device. quality.

The seventh embodiment of the present application relates to a wearing quality detecting method. This embodiment is a refinement of the first embodiment, and the main refinement is that another solution for determining the wearing quality of the wearable device is provided.

In this embodiment, the contact parameters include the contact position of the contact point, and the relationship between the wearing quality and the contact position is as shown in Table 6 below:

Table 6

The specific flow of the wearing quality detecting method of this embodiment is as shown in FIG. 7.

Step 701 and step 702 are substantially the same as

steps

101 and 102, and are not described here. The difference is that in the embodiment, step 703: the identified contact parameters and the preset contact parameters are performed. Matching to determine the wearing quality of the wearable device includes:

Sub-step 7031 determines whether the contact position of the identified contact point matches the contact position of the preset contact point.

Specifically, this step is substantially the same as the sub-step 4032 in the fourth embodiment, and details are not described herein again.

Sub-step 7032, determining that the wearable device is in the fourth-level wearing quality.

Sub-step 7033, determining that the wearable device is in the first-level wearing quality to the third-level wearing quality range.

Specifically, when it is determined that the contact position of the identified contact point matches the contact position of the preset contact point, it is determined that the number of key contact points in the identified contact point reaches the first preset number, and at this time, determining The wearable device is in the fourth-level wearing quality; otherwise, it indicates that the number of key contact points in the identified contact points does not reach the first preset number, but the number of identified contact points cannot be obtained to meet or exceed the first preset. The quantity, therefore, the wearable device is in the first-level wearing quality to the third-level wearing quality range.

In this embodiment, the higher the wearing quality, the higher the accuracy of the human body related parameters measured by the wearable device; wherein the fourth level wearing quality is higher than the third level wearing quality, and the third level wearing quality is higher than the first level. The quality of the second-level wearing, the quality of the second-level wearing is higher than the quality of the first-level wearing.

Compared with the first embodiment, this embodiment provides another implementation for determining the wearing quality, and determining the wearing quality of the wearable device according to the contact position of the contact point.

The eighth embodiment of the present application relates to a wearing quality detecting method. This embodiment is an improvement of the seventh embodiment. The main improvement is that the contact parameter type is increased and the wearing quality is refined.

The quality of the wearing is further determined.

In this embodiment, the relationship between the wearing quality and the number of contact points and the contact position is as shown in Table 7 below:

Table 7

The specific flow of the wearing quality detecting method of this embodiment is as shown in FIG. 8.

Step 801 and step 802 are substantially the same as

steps

701 and 702. Sub-step 8031 is substantially the same as sub-step 7031. Sub-step 8034 and sub-step 8035 are substantially the same as sub-step 7032 and sub-step 7033. Further, in the embodiment, sub-step 8032 and sub-step 8033 are added, and the specific explanation is as follows:

Sub-step 8032 determines whether the identified number of contact points reaches a third preset number. If yes, go to sub-step 8033; if no, go to sub-step 8034.

Specifically, the touch detection module is disposed on a side of the wearable device in contact with the human skin to obtain the number of contact points, and the third preset number has been set in the wearable device, and when the contact position of the identified contact point is determined When the contact positions of the preset contact points are matched, it indicates that the number of key contact points in the identified contact points reaches the first preset number, and at this time, the number of identified contact points is compared with the third preset number. Wherein the third preset number may be the same as the second preset number.

In practice, in order to ensure the accuracy of the human body related parameters measured by the wearable device in a harsh environment such as a user's strenuous exercise, the wearing quality of the wearable device is higher. For some wearable devices with only 1 or 2 key touch points, in addition to requiring the contact points of human skin and wearable devices to include all key contact points, the number of contact points must reach a third preset number to improve the wearable device. The quality of the wearer ensures that the wearable device can still keep the key points of contact of the wearable device in contact with the human body in a harsh environment (such as loose movements caused by strenuous exercise), ensuring the accuracy of measuring human body data. When the number of contact points reaches the third preset number, the sub-step 8033 is entered; otherwise, the wearable device is determined to be in the fourth-level wearing quality. Wherein, the third preset number exceeds the number of preset contact points. .

For example, the wearable device is an earphone. Since the earphone is easy to loose during running, a higher wearing quality is required during the wearing process to ensure the accuracy of the center rate measurement during the running process. Therefore, in the running process, in addition to ensuring that the position of the earphone is better, it is also necessary to ensure that the earphone is in contact with the ear as much as possible, that is, while ensuring that the contact point between the human body and the earphone includes key contact points, When the human body is in contact with the earphone, it contains as many contact points as possible.

Sub-step 8033 determines that the wearable device is in the fifth-level wearing quality.

Specifically, when the number of identified contact points reaches a third preset number, it is determined that the wearable device is in the fifth-level wearing quality.

In this embodiment, the first preset number is included in the identified contact point with respect to the seventh embodiment. When measuring a key contact point, the number of contact points is judged to further refine the wearing quality; the more the number of contact points, the higher the wearing quality, and to some extent, the human body related parameters measured by the wearable device in a harsh environment are ensured to some extent. The accuracy.

The ninth embodiment of the present application relates to a wearing quality detecting method, and the present embodiment is an improvement based on the first embodiment, and the main improvement is that the judgment of the wearing tightness is increased.

In this embodiment, a specific flowchart of the wearing quality detecting method is shown in FIG. 9.

Step 901 and step 101 are substantially the same, and step 905 and step 906 are substantially the same as

steps

102 and 103, and are not described herein again. The difference is that in the embodiment, steps 902 to 904 are added. The specific explanation is as follows:

Step 902, detecting a contact pressure corresponding to the contact.

Specifically, a contact pressure sensor is disposed in a contact area between the wearable device and the human body, and when the wearable device is worn, the human skin at the contact point gives a force to the wearable device (ie, the contact area), thereby contacting the pressure sensor. The contact pressure of the contact area can be obtained.

In step 903, it is determined whether the contact pressure reaches a preset pressure threshold. If yes, go to step 904; if no, go to step 905.

Specifically, in the wearing process of the wearable device, in addition to the number of contact points and the position of the contact point, the measurement of the relevant parameters of the human body is affected, and the wearing tightness also affects the measurement of the relevant parameters of the human body.

In practice, the preset threshold is obtained by applying pressure between the wearable device and the human skin in an incremental manner during the test phase, from being able to measure the relevant parameters of the human body to not being able to measure the relevant parameters of the human body or measuring the relevant parameters of the human body. The corresponding pressure value when the abnormality occurs, and the pressure value at this time is a preset threshold.

For example, a wristband that measures heart rate based on photoplethysmography presses the light emitter of the bracelet against the skin in a constantly pressurized manner. When the resting heart rate changes to an abnormal heart rate, the corresponding pressure value is The above preset threshold. The abnormal heart rate may be a non-resting heart rate or a non-human normal heart rate.

In step 904, it is determined that the wearable device is at the lowest level of wearing quality.

Specifically, when the contact pressure between the wearable device and the human skin reaches a preset threshold, determining that the wearable device is at the lowest level of wearing quality, at this time, the wearable device cannot measure the human body related parameter or the measured human body correlation. Abnormal parameters, the accuracy of the acquired human body related parameters is very low; the lowest level of wearing quality is lower than the first level of wearing quality.

Compared with the first embodiment, the present embodiment determines the tightness of the wearable device that is required to wear the tightness to ensure the accuracy of the acquired human body related parameters. This embodiment can also be used as an improvement on the basis of the second to eighth embodiments, and the same technical effects can be attained.

A tenth embodiment of the present application relates to a wearing quality detecting device. As shown in FIG. 10, the wearing quality detecting device includes a touch detecting module 1, a contact parameter identifying module 2, and a contact point matching module 3.

The touch detection module 1 is configured to detect whether the wearable device has contact with human skin;

The contact parameter identification module 2 is configured to identify a contact parameter corresponding to the contact when the wearable device is in contact with the human skin;

The contact point matching module 3 is configured to match the identified contact parameters with preset contact parameters to determine the wearing quality of the wearable device.

It is not difficult to find that the present embodiment is a system embodiment corresponding to the first embodiment, and the present embodiment can be implemented in cooperation with the first embodiment. The related technical details mentioned in the first embodiment are still effective in the present embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related art details mentioned in the present embodiment can also be applied to the first embodiment.

Compared with the prior art, the contact parameter of the identified wearable device and the human skin contact point is matched with the preset contact parameter, thereby determining the wearing quality of the wearable device and enabling the wearing quality. To provide a user prompt for the preferred location of the wearable device to protect The accuracy of human-related parameters measured by wearable devices.

The eleventh embodiment of the present application relates to a wearing quality detecting device. This embodiment is a refinement of the tenth embodiment, and the main refinement is that a specific method for determining the wearing quality is introduced.

In this embodiment, the contact parameter includes the number of contact points. As shown in FIG. 11, the contact point matching module 3 specifically includes a first matching unit 31 and a level determining unit 32.

The first matching unit 31 is configured to determine whether the identified number of contact points reaches a first preset number.

The level determining unit 32 is configured to determine that the wearable device is in the first-level wearing quality when the number of the identified contact points does not reach the first preset number; and when the number of the identified contact points reaches the first preset number, the determining may be The wearable device is in the second-level wearing quality; wherein the second-level wearing quality is higher than the first-level wearing quality.

Since the second embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the second embodiment. The technical details mentioned in the second embodiment are still effective in this embodiment, and the technical effects that can be achieved in the second embodiment can also be implemented in the embodiment. To reduce the repetition, details are not described herein again. Accordingly, the related art details mentioned in the embodiment can also be applied to the second embodiment.

Compared with the tenth embodiment, the present embodiment describes a specific implementation method for determining the wearing quality, and the wearing quality is determined by the number of contact points.

The twelfth embodiment of the present application relates to a wearing quality detecting device. This embodiment is an improvement of the eleventh embodiment. The main improvement is that, in this embodiment, please refer to FIG. 12, the contact point matching module 3 A second matching unit 33 is also included.

The second matching unit 33 is configured to determine, when the number of the identified contact points reaches the first preset number, whether the number of the identified contact points reaches a second preset number; wherein the second preset quantity is greater than the first The default number.

The level determining unit 32 is further configured to determine that the wearable device is in the third-level wearing quality when the number of the identified contact points reaches the second preset number, and the third-level wearing quality is higher than the second-level wearing quality.

Since the third embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the third embodiment. The technical details mentioned in the third embodiment are still effective in this embodiment, and the technical effects that can be achieved in the third embodiment can also be implemented in this embodiment. To reduce repetition, details are not described herein again. Accordingly, the related art details mentioned in the embodiment can also be applied to the third embodiment.

Compared with the eleventh embodiment, the present embodiment further determines the number of contact points and refines the wearing quality level.

The thirteenth embodiment of the present application relates to a wearing quality detecting device. This embodiment is a modification of the twelfth embodiment. The main improvement is that, in this embodiment, please refer to FIG. 13, the contact point matching module 3 A third matching unit 34 is also included.

In this embodiment, the contact parameter further includes a contact position of the contact point.

The third matching unit 34 is configured to determine, when the number of the identified contact points reaches the first preset number, whether the contact position of the identified contact point matches the contact position of the preset contact point.

The level determining unit 32 is further configured to determine that the wearable device is in the fourth-level wearing quality when the number of the identified contact points reaches the first preset number and the contact position of the contact point matches the contact position of the preset contact point; Among them, the fourth-level wearing quality is higher than the third-level wearing quality.

Since the fourth embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the fourth embodiment. The technical details mentioned in the fourth embodiment are still effective in this embodiment. The technical effects that can be achieved in the fourth embodiment can also be implemented in the embodiment. To reduce the repetition, details are not described herein again. Correspondingly, the related technical details mentioned in this embodiment can also be applied to the fourth In the examples.

Compared with the twelfth embodiment, when the number of contact points reaches the first preset number, the position of the contact point is judged, that is, whether the contact point is a key contact point is judged, so as to further determine The wearing level of the wearable device.

The fourteenth embodiment of the present application relates to a wearing quality detecting device, and the present embodiment is an improvement based on the thirteenth embodiment, and the main improvement is that: referring to FIG. 13, the number of contact points is determined to be the first When the second number is set, the position of the contact point is judged.

The third matching unit 34 is further configured to determine, when the number of the identified contact points reaches the second preset number, whether the contact position of the identified contact point matches the contact position of the preset contact point.

The level determining unit 32 is further configured to determine that the wearable device is in the fifth-level wearing quality when the identified number of contact points reaches a second preset number and the contact position of the contact point matches the contact position of the preset contact point; Among them, the fifth-level wearing quality is higher than the fourth-level wearing quality.

Since the fifth embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the fifth embodiment. The related technical details mentioned in the fifth embodiment are still effective in this embodiment, and the technical effects that can be achieved in the fifth embodiment can also be implemented in the present embodiment. To reduce repetition, details are not described herein again. Accordingly, the related art details mentioned in the embodiment can also be applied to the fifth embodiment.

Compared with the thirteenth embodiment, when the number of identified contact points reaches the second preset number, the number of contact points is determined to further refine the wearing quality.

The fifteenth embodiment of the present application relates to a wearing quality detecting device. The present embodiment is an improvement based on the eleventh embodiment. The main improvement is that, in this embodiment, please refer to FIG. 14 , the contact point matching module. 3 also includes a third matching unit 34.

The third matching unit 34 is configured to determine whether the contact position of the identified contact point is in contact with the preset The contact positions of the points match.

The level determining unit 32 is configured to determine that the wearable device is in the first-level wearing quality to the third-level wearing quality range when the contact position of the contact point does not match the preset contact position; the contact position of the contact point and the preset contact position Matching, determining that the wearable device is in the fourth-level wearing quality, the fourth-level wearing quality is higher than the third-level wearing quality, the third-level wearing quality is higher than the second-level wearing quality, and the second-level wearing quality is higher than the first-level wearing quality Wear quality.

Since the sixth embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the sixth embodiment. The related technical details mentioned in the sixth embodiment are still effective in this embodiment, and the technical effects that can be achieved in the sixth embodiment can also be implemented in the present embodiment. To reduce repetition, details are not described herein again. Accordingly, the related art details mentioned in the embodiment can also be applied to the sixth embodiment.

Compared with the eleventh embodiment, after determining that the number of contact points reaches the first preset number, the determination of whether the identified contact point is a key contact point is added, so as to quickly acquire the wearable device. Wear quality.

The sixteenth embodiment of the present application relates to a wearing quality detecting device. The present embodiment is an improvement based on the tenth embodiment. The main improvement is that, in this embodiment, please refer to FIG. 15 , the contact point matching module 3 A third matching unit 34 is also included.

In this embodiment, the contact parameters include contact locations of the contact points.

The third matching unit 34 is configured to determine whether the contact position of the identified contact point matches the contact position of the preset contact point.

The level determining unit 32 is further configured to determine that the wearable device is in the fourth-level wearing quality when the number of the identified contact points reaches the first preset number and the contact position of the contact point matches the contact position of the preset contact point; The fourth-level wearing quality is higher than the third-level wearing quality.

Since the seventh embodiment and the present embodiment correspond to each other, the present embodiment can be implemented in cooperation with the seventh embodiment. The related technical details mentioned in the seventh embodiment are still effective in this embodiment, and the technical effects that can be achieved in the seventh embodiment can also be implemented in the present embodiment. To reduce repetition, details are not described herein again. Accordingly, the related art details mentioned in the embodiment can also be applied to the seventh embodiment.

Compared with the tenth embodiment, the present embodiment provides another solution for determining the wearing quality of the wearable device, and determining the wearing quality of the wearable device according to the contact position of the contact point.

The seventeenth embodiment of the present application relates to a wearing quality detecting device. The present embodiment is an improvement based on the sixteenth embodiment. The main improvement is that, in this embodiment, please refer to FIG. 16, the contact point matching module. 3 also includes a second matching unit 33.

In this embodiment, the contact parameter further includes the number of contact points.

The second matching unit 33 is configured to determine, when the contact position of the contact point matches the contact position of the preset contact point, whether the number of the identified contact points reaches a third preset number; the third preset number exceeds the preset contact point The number of the third presets may be the same as the second preset number.

The level determining unit 32 is configured to determine that the wearable device is in the fifth-level wearing quality when the number of contact points reaches the third preset number, and the fifth-level wearing quality is higher than the fourth-level wearing quality.

Since the eighth embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the eighth embodiment. The related technical details mentioned in the eighth embodiment are still effective in this embodiment, and the technical effects that can be achieved in the eighth embodiment can also be implemented in the embodiment. To reduce repetition, details are not described herein again. Accordingly, the related art details mentioned in the embodiment can also be applied to the eighth embodiment.

Compared with the sixteenth embodiment, when the first predetermined number of key contact points are included in the contact point, the number of contact points is determined, and the wearing quality is further refined; the number of contact points is further refined. The higher the wearing quality, the greater the accuracy of the human-related parameters measured by the wearable device in harsh environments.

The eighteenth embodiment of the present application relates to a wearing quality detecting device. The present embodiment is an improvement based on the tenth embodiment. The main improvement is that, in this embodiment, referring to FIG. 17, the wearing quality detecting device is further A pressure detecting module 4 is included.

The pressure detecting module 4 is for detecting a contact pressure corresponding to the contact.

The contact point matching module 2 is configured to determine whether the contact pressure reaches a preset pressure threshold; the pressure determination module determines that the wearable device is at the lowest level of wearing quality when the contact pressure reaches the preset pressure threshold; wherein the lowest level wearing quality is lower than the first Level of wearing quality.

Since the ninth embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the ninth embodiment. The related technical details mentioned in the ninth embodiment are still effective in this embodiment, and the technical effects that can be achieved in the ninth embodiment can also be implemented in the embodiment. To reduce the repetition, details are not described herein again. Accordingly, the related art details mentioned in the embodiment can also be applied to the ninth embodiment.

In the present embodiment, with respect to the tenth embodiment, the wearing tightness is judged to ensure the accuracy of the acquired human body related parameters. This embodiment can also be used as an improvement on the basis of the eleventh to seventeenth embodiments, and the same technical effects can be attained.

A nineteenth embodiment of the present application relates to a wearable device. The wearable device includes the wearing quality detecting device in any one of the tenth to eighteenth embodiments.

In this embodiment, the wearable device may be an intelligent electric massager, a smart bracelet or an earphone with a biosensor installed thereon.

Compared with the prior art, this embodiment provides a wearable device that can determine the wearing quality.

Those skilled in the art can understand that all or part of the steps of implementing the above embodiments may be completed by a program instructing related hardware, and the program is stored in a storage medium, and includes a plurality of instructions for making a device (which may be a single chip microcomputer). , a chip, etc. or a processor performs all or part of the steps of the methods described in various embodiments of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

A person skilled in the art can understand that the above embodiments are specific embodiments of the present application, and various changes can be made in the form and details without departing from the spirit and scope of the application. range.

Claims

A wearing quality detecting method is applied to a wearable device, and the wearing quality detecting method includes:

Detecting whether the wearable device is in contact with human skin;

Identifying contact parameters corresponding to the contact when there is contact;

The identified contact parameters are matched with preset contact parameters to determine the wearing quality of the wearable device.
The wearing quality detecting method according to claim 1, wherein the contact parameter includes a contact point number; the matching the contact parameter is matched with a preset contact parameter to determine the wearable device Wearing quality includes:

Determining whether the number of identified contact points reaches a first preset number;

If the number of the identified contact points does not reach the first preset number, determining that the wearable device is in the first-level wearing quality;

If the number of the identified contact points reaches the first preset number, determining that the wearable device is in the second-level wearing quality, the second-level wearing quality is higher than the first-level wearing quality.
The wearing quality detecting method according to claim 2, wherein, when the number of the identified contact points reaches the first predetermined number and before determining that the wearable device is in the second-level wearing quality, Also includes:

Determining whether the number of the identified contact points reaches a second preset number, and the second preset number is greater than the first preset number;

And if the number of the identified contact points reaches the second preset number, determining that the wearable device is in a third-level wearing quality, and the third-level wearing quality is higher than the second-level wearing quality.
The wearing quality detecting method according to claim 3, wherein said contact parameter is further included The contact position of the contact point; if the number of the identified contact points reaches the first preset number and before determining that the wearable device is in the second-level wearing quality, the method further includes:

Determining whether the contact position of the identified contact point matches the contact position of the preset contact point;

Determining that the wearable device is in a fourth-level wearing quality if the contact position of the contact point matches the contact position of the preset contact point, and the fourth-level wearing quality is higher than the third-level wearing quality quality.
The wearing quality detecting method according to claim 4, wherein if the number of the identified contact points reaches a second predetermined number and before determining that the wearable device is in the third-level wearing quality, the method further comprises:

Determining whether the contact position of the identified contact point matches the contact position of the preset contact point;

Determining that the wearable device is in a fifth-level wearing quality, and the fifth-level wearing quality is higher than the fourth-level wearing quality, if a contact position of the contact point matches a contact position of the preset contact point .
The wearing quality detecting method according to claim 2, wherein the contact parameter further comprises a contact position of the contact point; if the number of the identified contact points reaches the first predetermined number and Before the wearable device is in the second-level wearing quality, it also includes:

Determining whether the contact position of the identified contact point matches the contact position of the preset contact point;

Determining that the wearable device is in a fourth-level wearing quality if the contact position of the contact point matches the contact position of the preset contact point, and the fourth-level wearing quality is higher than the second-level wearing quality quality.
The wearing quality detecting method according to any one of claims 4 to 6, wherein the preset contact point is a key contact point of the wearable device, and the first preset number is the The number of key touch points.
The wearing quality detecting method according to claim 1, wherein said contact parameter comprises a contact position of a contact point; said matching said contact parameter is matched with a preset contact parameter to determine said wearable The wearing quality of the equipment includes:

Determining whether the contact position of the identified contact point matches the contact position of the preset contact point;

If the contact position of the contact point does not match the preset contact position, determining that the wearable device is in the first-level wearing quality to the third-level wearing quality range;

If the contact position of the contact point matches the preset contact position, determining that the wearable device is in the fourth-level wearing quality, the fourth-level wearing quality is higher than the third-level wearing quality, the third The level of wearing quality is higher than the second level of wearing quality, and the second level of wearing quality is higher than the first level of wearing quality.
The wearing quality detecting method according to claim 8, wherein the contact parameter further includes a contact point number; if a contact position of the contact point matches a contact position of the preset contact point and the determination is Before the wearable device is in the fourth-level wearing quality, it also includes:

Determining whether the identified number of contact points reaches a third preset number; the third preset number exceeds the number of the preset contact points;

If the number of the contact points reaches the third preset number, it is determined that the wearable device is in the fifth-level wearing quality, and the fifth-level wearing quality is higher than the fourth-level wearing quality.
The wearing quality detecting method according to any one of claims 1 to 9, wherein, when there is a contact, before the identifying the contact parameter corresponding to the contact, the method further comprises:

Detecting a contact pressure corresponding to the contact;

Determining whether the contact pressure reaches a preset pressure threshold;

If the contact pressure does not reach the preset pressure threshold, it is determined that the wearable device is at the lowest level of wearing quality.
A wearing quality detecting device comprising:

a touch detection module, configured to detect whether the wearable device is in contact with the human skin;

a contact parameter identification module, configured to identify a contact parameter corresponding to the contact when the wearable device is in contact with the human skin;

And a contact point matching module, configured to match the identified contact parameter with a preset contact parameter to determine a wearing quality of the wearable device.
The wearing quality detecting device according to claim 11, wherein the contact parameter comprises a number of contact points; and the contact point matching module comprises:

a first matching unit, configured to determine whether the number of identified contact points reaches a first preset number;

a level determining unit, configured to determine that the wearable device is in a first-level wearing quality when the number of the identified contact points does not reach the first preset number; and the number of the contact points in the identification exceeds When the first preset number is described, it is determined that the wearable device is in the second-level wearing quality, and the second-level wearing quality is higher than the first-level wearing quality.
The wearing quality detecting device according to claim 12, wherein the contact point matching module further comprises:

a second matching unit, configured to determine, when the number of the identified contact points reaches the first preset number, whether the number of the identified contact points reaches a second preset quantity, the second preset quantity Greater than the first preset number;

The level determining unit is further configured to determine that the wearable device is in the third-level wearing quality when the number of the identified contact points reaches the second preset number, and the third-level wearing quality is higher than the The second level of wearing quality.
The wearing quality detecting device according to claim 13, wherein the contact parameter further comprises a contact position of the contact point; the touch point matching module further comprising:

a third matching unit, configured to determine, when the number of the identified contact points reaches the first preset number, whether the contact position of the identified contact point matches the contact position of the preset contact point;

The level determining unit is further configured to determine, when the number of the identified contact points reaches the first preset number and the contact position of the contact point matches the contact position of the preset contact point The wearable device is in a fourth-level wearing quality; the fourth-level wearing quality is higher than the third-level wearing quality.
The wearing quality detecting device according to claim 14, wherein the third matching unit is further configured to determine the contact of the identified contact point when the number of the identified contact points reaches a second preset number Whether the position matches the contact position of the preset contact point;

The level determining unit is further configured to: when the number of the identified contact points reaches a second preset number, and when the contact position of the contact point matches the contact position of the preset contact point, determine the The wearable device is in a fifth-level wearing quality, and the fifth-level wearing quality is higher than the fourth-level wearing quality.
The wearing quality detecting device according to claim 12, wherein the contact parameter comprises a contact point number; the touch point matching module further comprises:

a third matching unit, configured to determine, when the number of the identified contact points reaches the first preset number, whether the contact position of the identified contact point matches the contact position of the preset contact point;

The level determining unit is further configured to: when the number of the identified contact points reaches the first preset number and the contact position of the identified contact point matches the contact position of the preset contact point, The wearable device is in a fourth-level wearing quality, and the fourth-level wearing quality is higher than the second-level wearing quality.
The wearing quality detecting device according to claim 11, wherein the contact parameter further comprises a contact position of the contact point; the touch point matching module further comprising:

a third matching unit, configured to determine whether the contact position of the identified contact point is opposite to the preset contact point The contact locations match;

The level determining unit is configured to determine that the wearable device is in a first-level wearing quality to a third-level wearing quality range when the contact position of the contact point does not match the preset contact position; The contact position is matched with the preset contact position, and the wearable device is determined to be in the fourth-level wearing quality, the fourth-level wearing quality is higher than the third-level wearing quality, and the third-level wearing quality is higher than the first-level wearing quality The second-level wearing quality is higher than the first-level wearing quality.
The wearing quality detecting device according to claim 17, wherein the contact parameter comprises a contact point number; the touch point matching module further comprises:

a second matching unit, configured to determine, when the contact position of the contact point matches the contact position of the preset contact point, whether the number of the identified contact points reaches a third preset number; the third preset quantity exceeds The number of preset contact points;

The level determining unit is configured to determine that the wearable device is in a fifth-level wearing quality when the number of the contact points reaches the third preset number, and the fifth-level wearing quality is higher than the fourth level Wear quality.
The wearing quality detecting device according to any one of claims 11 to 18, wherein the wearing quality detecting device further comprises:

a pressure detecting module, configured to detect a contact pressure corresponding to the contact;

The contact point matching module is further configured to determine whether the contact pressure reaches a preset pressure threshold; and when the contact pressure does not reach the preset pressure threshold, determine that the wearable device is at a lowest level of wearing quality.
A wearable device comprising: the wearing quality detecting device according to any one of claims 11 to 19.
The wearable device of claim 20, wherein the wearable device is mounted with biosensing Intelligent electric massager, smart bracelet or earphones.