阅读说明：本技术 一种视力测试方法、装置和系统 (Vision test method, device and system ) 是由 林其光 胡韵晴 陈绍辉 郑可洋 王健 于 2019-09-17 设计创作，主要内容包括：本申请涉及一种视力测试方法及智能机器人,该方法包括：接收用户触发的视力测试请求,视力测试请求包含被测试者的年龄信息；根据被测试者的年龄信息和预存的儿童用户画像从备选视力表中选择测试用视力表；播放测试说明视频/图像；至少一次随机标识测试用视力表中的一个目标图像；每次通过声音提示被测试者通过手势、动作或者声音,描述目标图像的特征；记录被测试者每次描述图像特征的反应时间；根据反应时间、被测试者描述的特征确定视力测试结果。本发明所提供的一种视力测试方法及智能机器人具有能够提升家长对孩子成长的关注度,从而起到关注儿童视力健康发展,预防近视或者近视加深的作用。(The application relates to a vision testing method and an intelligent robot, wherein the method comprises the following steps: receiving a vision test request triggered by a user, wherein the vision test request contains age information of a testee; selecting a test visual chart from the alternative visual charts according to the age information of the tested person and the pre-stored portrait of the child user; playing the test description video/image; randomly identifying a target image in the test eye chart at least once; prompting the tested person to describe the characteristics of the target image through gestures, actions or sound by sound each time; recording the reaction time of the tested person describing the image characteristics each time; and determining a vision test result according to the response time and the characteristics described by the testee. The vision testing method and the intelligent robot provided by the invention have the advantages that the attention degree of parents to the growth of children can be improved, so that the effects of paying attention to the vision health development of the children and preventing myopia or myopia deepening are achieved.)

1. a method of vision testing for use in children, the method comprising:

receiving a vision test request triggered by a user, wherein the vision test request comprises age information of a tested person;

selecting a test visual chart from the alternative visual charts according to the age information of the tested person and the pre-stored portrait of the child user;

playing the test description video/image;

Randomly identifying a target image in the test eye chart at least once;

prompting the tested person to describe the characteristics of the target image through gestures, actions or sound through sound every time;

Recording the reaction time and the description result of the image characteristics described by the testee each time;

And determining a vision test result according to the response time and the characteristics described by the testee.

2. The method of claim 1, wherein determining the vision test result based on the reaction time and the characteristic described by the subject comprises:

the feature description made by the testee in a first preset time after each voice prompt is sent out is effective, and the feature description is used for obtaining a vision test result;

After each voice prompt is sent out, the feature description made by the testee is invalid beyond a second preset time and is not used for obtaining a vision test result;

After each voice prompt is sent, the characteristic description of the testee beyond the first preset time but within the second preset time is subjected to weighted calculation to obtain a vision test result.

3. The method of claim 1, wherein the alternative eye charts comprise a low age chart corresponding to at least two test images per degree scale and a high age chart corresponding to four directional test images per degree scale.

4. the method of claim 3, wherein the low age eye chart is for children between 0 and 6 years of age and the high age eye chart is for children between 7 and 12 years of age.

5. the method of claim 1, further comprising, prior to said recording the response time of each time the subject describes an image feature:

Identifying voice response information and/or action information of the tested person;

Judging the image characteristics described by the tested person according to the voice response information of the child user by utilizing a natural voice recognition technology;

And judging the image characteristics described by the testee according to the action information of the child user by utilizing a video capturing technology.

And judging the image characteristics described by the tested person according to the information of the child user by utilizing the combination of voice recognition and video capture.

6. The method of claim 5, further comprising:

and sending the vision test result to a user terminal.

7. A vision testing device, comprising:

the receiving unit is used for receiving a vision test request triggered by a user, wherein the vision test request comprises age information of a tested person, and the age information is sent to the selecting unit;

the selection unit is used for receiving the age information, selecting a test visual acuity chart from the alternative visual acuity charts according to the age information of the tested person and the pre-stored portrait of the child user, and sending the test visual acuity chart to the display unit;

The display unit is used for playing a test description video/image, randomly identifying a target image in the visual chart for test at least once, and sending a trigger signal to the prompt unit while identifying each time;

The prompting unit is used for prompting the tested person to describe the characteristics of the target image through gestures, actions or sound through sound after receiving the trigger signal every time;

the recording unit is used for recording the reaction time of the tested person describing the image characteristics each time and sending the reaction time recorded each time to the calculation result unit;

The result calculating unit is used for receiving the response time and determining a vision test result according to the response time and the characteristics described by the testee;

And the historical data storage unit is used for storing the historical test result of the tested user.

8. the apparatus of claim 7, wherein the calculation result unit comprises:

the effective result recording module is used for enabling the feature description made by the testee to be effective within a first preset time after each sound prompt is sent out and obtaining a vision test result;

the invalid result recording module is used for making the feature description of the testee invalid beyond a second preset time after each sound prompt is sent out, and the feature description is not used for obtaining a vision test result;

And the weighted result recording module is used for obtaining a vision test result after performing weighted calculation on the characteristic description made by the testee within the second preset time period beyond the first preset time period after each sound prompt is sent out.

9. the apparatus of claim 7, further comprising:

And the sending unit is used for sending the vision test result and the scientific eye use knowledge to the user terminal.

10. a vision testing system is characterized by comprising a vision testing device, a user terminal and a cloud server;

The vision testing equipment is used for receiving an instruction of a user and transmitting the instruction to the cloud server; receiving and displaying the test visual acuity chart sent by the cloud server, acquiring response information and response time of a user, and sending the response information and the response time to the cloud server;

The vision testing equipment is also used for playing a test result; the vision testing device comprising a memory for storing a computer program and a processor for executing the computer program to implement the vision testing method of any one of claims 1-9 and playing the vision testing results obtained by the vision testing method;

the cloud server receives the instruction of the testee forwarded by the vision testing equipment, selects a vision testing table according to the age of the testee, selects a testing image and sends the testing image to the vision testing equipment, judges the image characteristics described by the testee by using natural language and video processing technology, judges whether the characteristic result is effective or not according to the response time, calculates the testing result according to the response information of the testee, stores the testing result in the cloud server, and sends the vision testing result to the vision testing equipment and the user terminal;

and the user terminal is used for receiving the vision test result sent by the cloud server.

Technical Field

The application belongs to the field of artificial intelligence, and particularly relates to a vision testing method, device and system.

background

the current carriers for vision tests include standard paper vision test charts, mobile phones, computers, and the like. The traditional mode that a paper vision test chart needs manual auxiliary measurement is eliminated, the method for testing the vision of electronic products is not limited by time and place, and the common method of the vision test systems is a method that mobile phone APP software collects test requests of users through a mobile network or a method that voice recognition and gesture recognition are carried out. However, the current vision testing system cannot test the vision of children according to the age of the children.

disclosure of Invention

in order to overcome, at least to some extent, the problem that the vision testing system in the related art cannot test the vision of the child according to the age group of the child, the present application provides a vision testing method, which is improved in that: provide different vision test images to children of different age bracket, let the robot carry out many rounds of vision test with children, combine speech recognition, gesture recognition and reaction time judge the whole ability of user answer degree of accuracy, deduce the image that children really saw, further accurate test out children's visual range, and come the propelling movement different eyeshield knowledge and inform children parents through the SMS to the vision parameter according to children's eyesight, thereby play the healthy development of attention children's eyesight, the effect of prevention myopia or myopia deepening. In order to achieve the purpose, the following technical scheme is adopted in the application:

in one aspect, a method of vision testing, comprises:

Receiving a vision test request triggered by a user, wherein the vision test request comprises age information of a tested person;

Selecting a test visual chart from the alternative visual charts according to the age information of the tested person and the pre-stored portrait of the child user;

Playing the test description video/image;

Randomly identifying a target image in the test eye chart at least once;

Prompting the tested person to describe the characteristics of the target image through gestures, actions or sound through sound every time;

Recording the reaction time of the tested person describing the image characteristics each time;

and determining a vision test result according to the response time and the characteristics described by the testee.

further, the determining the vision test result according to the reaction time and the characteristics described by the testee comprises:

the feature description made by the testee in a first preset time after each voice prompt is sent out is effective, and the feature description is used for obtaining a vision test result;

after each voice prompt is sent out, the feature description made by the testee is invalid beyond a second preset time and is not used for obtaining a vision test result;

After each voice prompt is sent, the characteristic description of the testee beyond the first preset time but within the second preset time is subjected to weighted calculation to obtain a vision test result.

Further, the alternative eye charts comprise a low-age eye chart and a high-age eye chart, wherein each degree grade of the low-age eye chart corresponds to at least two test images, and each degree grade of the high-age eye chart corresponds to four direction test images.

further, the low age eye chart is for children of 0-6 years and the high age eye chart is for children of 7-12 years.

Further, before the recording the reaction time of the tested person describing the image feature each time, the method further comprises the following steps:

identifying voice response information and/or action information of the tested person;

judging the image characteristics described by the tested person according to the voice response information of the child user by utilizing a natural voice recognition technology;

And judging the image characteristics described by the testee according to the action information of the child user by utilizing a video capturing technology.

and judging the image characteristics described by the tested person according to the information of the child user by utilizing the combination of voice recognition and video capture.

further, still include:

And sending the vision test result to a user terminal.

in another aspect, a vision testing apparatus includes:

the receiving unit is used for receiving a vision test request triggered by a user, wherein the vision test request comprises age information of a tested person, and the age information is sent to the selecting unit;

The selection unit is used for receiving the age information, selecting a test visual acuity chart from the alternative visual acuity charts according to the age information of the tested person and the pre-stored portrait of the child user, and sending the test visual acuity chart to the display unit;

the display unit is used for playing a test description video/image, randomly identifying a target image in the visual chart for test at least once, and sending a trigger signal to the prompt unit while identifying each time;

the prompting unit is used for prompting the tested person to describe the characteristics of the target image through gestures, actions or sound through sound after receiving the trigger signal every time;

the recording unit is used for recording the reaction time of the tested person describing the image characteristics each time and sending the reaction time recorded each time to the calculation result unit;

And the result calculating unit is used for receiving the response time and determining a vision test result according to the response time and the characteristics described by the testee.

Further, the calculation result unit includes:

the effective result recording module is used for enabling the feature description made by the testee to be effective within a first preset time after each sound prompt is sent out and obtaining a vision test result;

The invalid result recording module is used for making the feature description of the testee invalid beyond a second preset time after each sound prompt is sent out, and the feature description is not used for obtaining a vision test result;

And the weighted result recording module is used for obtaining a vision test result after performing weighted calculation on the characteristic description made by the testee within the second preset time period beyond the first preset time period after each sound prompt is sent out.

and the historical data storage unit is used for storing the historical test result of the tested user.

further, still include:

and the sending unit is used for sending the vision test result to the user terminal.

In another aspect, a vision testing system includes a vision testing device, a user terminal, and a cloud server;

The vision testing equipment is used for receiving an instruction of a user and transmitting the instruction to the cloud server; receiving and displaying the test visual acuity chart sent by the cloud server, acquiring response information and response time of a user, and sending the response information and the response time to the cloud server;

The vision testing equipment is also used for playing a test result; the vision testing device comprising a memory for storing a computer program and a processor for executing the computer program to implement the vision testing method of any one of claims 1-9 and playing the vision testing results obtained by the vision testing method;

The cloud server receives the instruction of the testee forwarded by the vision testing equipment, selects a vision testing table according to the age of the testee, selects a testing image and sends the testing image to the vision testing equipment, judges the image characteristics described by the testee by using natural language and video processing technology, judges whether the characteristic result is effective or not according to the response time, calculates the testing result according to the response information of the testee, stores the testing result in the cloud server, and sends the vision testing result to the vision testing equipment and the user terminal;

And the user terminal is used for receiving the vision test result sent by the cloud server.

technical scheme more than this application adopts, provide a vision test method, device and system, concretely relates to portrait based on children user, provide different vision test images to children of different age brackets, through the speech interaction and the action recognition that carry out many rounds of vision test with children, the rethread is to the judgement of children reaction duration, deduce the image that children really saw, further accurate test out children's eyesight scope, and come the propelling movement different eyeshield knowledge and inform children parents to the eyesight parameter through the SMS according to children's eyesight. The method at least has the following beneficial effects: this application has the attention degree that can promote the head of a family to child's growth to play the healthy development of attention children's eyesight, the effect of prevention myopia or myopia deepening.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

drawings

in order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

fig. 1 is a schematic flow chart of a vision testing method according to an embodiment of the present application;

FIG. 2 is a schematic flow chart of a vision testing method according to another embodiment of the present application;

FIG. 3 is a flow chart of a vision testing method according to another embodiment of the present application;

fig. 4 is a schematic structural diagram of a vision testing apparatus according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a vision testing system according to an embodiment of the present application.

Reference numerals:

1-a receiving unit; 2-a selection unit; 3-a display unit; 4-a prompt unit; 5-a recording unit; 6-a calculation result unit; 61-a valid result recording module; 62-invalid result recording module; 63-weighted result recording module; 7-a transmitting unit; 51-a vision testing device; 511-a memory; 512-a processor; 52-user terminal, 53-cloud server.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Aiming at the problems that the existing eyesight test system cannot display different test images according to the age group of children, cannot display different test images according to voice recognition, gesture recognition and response time, cannot display different test images according to the age group of children, and can cause inaccurate test results due to inaccurate azimuth judgment of children in the low age group, the invention provides an eyesight test method, and fig. 1 is a flow schematic diagram of the eyesight test method provided by one embodiment of the application.

As shown in fig. 1, a vision testing method for children vision testing includes:

S101, receiving a vision test request triggered by a user, wherein the vision test request comprises but is not limited to age information of a tested person;

In this embodiment, a vision testing method is executed by an intelligent robot, and the intelligent robot receives a vision testing request triggered by a user, for example, in a scenario, the user may speak to the intelligent robot by performing voice interaction with the intelligent robot: the robot interacts with a user after receiving a request of the user, acquires age information of the user in an interaction process, can perform voice interaction, or can input the age information of the user, so that the intelligent robot sends voice information, namely 'children and how big you are', stores the received answer after obtaining the answer of the child user, and judges the age bracket where the child user is located. Alternatively, the selection information of the age group may be provided on the screen, and the child user may select the age group by clicking the screen.

S102, selecting a test visual chart from the alternative visual charts according to the age information of the tested person and the pre-stored portrait of the child user;

selecting a test visual acuity chart suitable for the age group of the user if the test visual acuity chart is selected;

after receiving the age information of the child user, the intelligent robot selects the visual acuity chart for testing from the alternative visual acuity charts according to the age of the child user.

wherein, the alternative visual acuity chart comprises but is not limited to a low age visual acuity chart and a high age visual acuity chart, wherein each degree grade of the low age visual acuity chart corresponds to at least two test images, and each degree grade of the high age visual acuity chart corresponds to four direction test images. Wherein the low-age visual acuity chart is used for children of 0-6 years, and the high-age visual acuity chart is used for children of 7-12 years.

In one embodiment, the alternative eye chart may be selected from a color-blind test chart specifically for testing color-blind, which may include, but is not limited to, images of numbers, letters, Chinese, animals, fruits, etc., the images being mixed in different color backgrounds. The tested person needs to accurately speak which number, letter, Chinese, animal or fruit, so as to detect whether the tested person is color blind or color weak.

S103, playing a test description video/image;

the playing of the test instruction video/image can be understood as demonstrating how to perform video guidance of vision test, taking a test table of an old age period as an example, a test image in four directions can be played in an animation mode, so that a child can be guided to recognize the four different directions of up, down, left and right, and demonstrate how to interact with the robot.

In this embodiment, the child robot further includes a display device for playing the test instruction video/image. The display device may be an LCD screen, an LED screen, or a picture display, and the embodiment does not specifically limit the display device, and those skilled in the art can select the display device according to actual situations.

S104, randomly identifying a target image in the visual chart for testing at least once;

in this embodiment, the intelligent robot displays at least one target image in the visual acuity chart for testing. The test eye chart is stored in the intelligent robot in advance, and the intelligent robot extracts the test eye chart in the age group according to the age group of the child user.

s105, prompting the tested person to describe the characteristics of the target image through gestures, actions or sound through sound every time;

after showing the visual chart to the child user, the intelligent robot prompts the child users in different ages to answer, for example, prompts the child users in the low ages to be children, and what animal on the image you see is? to prompt the child users in the high ages to be children, wherein the letters you see are in which direction of the woolen

After hearing the prompt, the child user can answer the target image through a language or a gesture.

s106, recording the reaction time of the tested person describing the image characteristics each time;

The intelligent robot records the reaction time of the child user describing the image characteristics each time through interaction with the child user, and stores the reaction time so as to be convenient for subsequent vision calculation results to use.

And S107, determining a vision test result according to the response time and the characteristics described by the testee.

And the intelligent robot determines the vision test result according to the reaction time of the child user and the correctness of the characteristics of the description image of the child user.

wherein the reaction time may be understood as the time from when the intelligent robot displays the image to when the user gives the result.

The embodiment of the invention provides a vision testing method, and particularly relates to a vision testing method which can provide different vision testing images for children of different ages, carry out voice interaction and action recognition of multi-round vision testing on the children through an intelligent robot, and deduce the image really seen by the children through judgment of the reaction duration of the robot on the children, so that the vision range of the children can be further accurately tested, the vision of children users can be accurately tested, the vision testing method is more interesting, and the use experience of the users can be improved.

Based on the above embodiment of the present invention, another vision testing method is further provided in the embodiment of the present invention, referring to fig. 2, in order to solve the problem that the functions of the intelligent robot for children are not comprehensive enough or the existing vision testing system is not intelligent enough, a method is provided for providing different vision testing images for children in the ages of 0-6 years and 7-12 years (for example, providing a testing image with only two answers for 0-6 years and providing a testing image with four answers for 7-12 years) based on the stored user images of children, allowing the robot to perform voice interaction and body language recognition for multiple rounds of vision tests with the children, such as gesture and shaking head, and determining the reaction duration of the children by the robot (the answer within a certain time point is valid, the answer beyond another certain time point is invalid, and the answer within the two time points, and the final vision parameters are obtained after the weighted calculation is carried out and the obtained results are combined with other data for analysis), the vision range of the child is further accurately tested, and the user answers are memorized to push the eye protection knowledge, so that the scientificity, interactivity and richness of the robot are improved.

specifically, referring to fig. 3, the method includes:

S301, receiving a vision test request triggered by a user, wherein the vision test request comprises age information of a tester;

S302, selecting a test visual acuity chart from the alternative visual acuity charts according to the age information of the tested person and the pre-stored portrait of the child user,

Preferably, selecting an eyesight test chart suitable for the user age group;

s303, playing a test description video/image;

S304, randomly identifying a target image in the visual chart for testing at least once;

s305, prompting the tested person to describe the characteristics of the target image through gestures, actions or sound through sound every time;

in some alternative embodiments, step S205 includes, but is not limited to, the following processes:

S306, acquiring voice information and/or action information fed back by the child user;

S307, judging the image characteristics described by the tested person according to the voice response information of the child user by using a natural voice recognition technology;

and S308, judging the image characteristics described by the testee according to the motion information of the child user by using a video capture technology.

S309, judging the image characteristics described by the tested person according to the information of the child user by using the combination of voice recognition and video capture.

s310, recording the reaction time of the tested person describing the image characteristics each time;

and S311, determining a vision test result according to the response time and the characteristics described by the testee.

in some embodiments, step S311 may be implemented by, but is not limited to, the following processes:

s3111, the feature description made by the testee is valid within a first preset time after each voice prompt is given out, and the feature description is used for obtaining a vision test result;

s3112, after each voice prompt is sent out, the feature description made by the testee is invalid beyond a second preset time and is not used for obtaining a vision test result;

S3113, after each voice prompt is sent, exceeding the first preset time, but performing weighted calculation on the feature description made by the testee within the second preset time to obtain a vision test result.

According to the vision testing method provided by the embodiment, the vision range of the child is further accurately tested through the voice information and/or the action information fed back by the child user, the vision of the child user can be accurately tested according to the voice information and/or the action information fed back by the child user, the testing result is more accurate, and the user experience can be improved.

in order to implement the above vision testing method in a coordinated manner, an embodiment of the present invention provides a vision testing apparatus, and referring to fig. 4, the vision testing apparatus includes:

The receiving unit 1 is used for receiving a vision test request triggered by a user, wherein the vision test request contains age information of a tested person and sends the age information to the selecting unit;

the selection unit 2 is used for receiving the age information, selecting a test visual acuity chart from the alternative visual acuity charts according to the age information of the tested person and the pre-stored portrait of the child user, and sending the test visual acuity chart to the display unit;

The display unit 3 is used for playing a test description video/image, randomly identifying a target image in the test visual chart at least once, and sending a trigger signal to the prompt unit while identifying each time;

the prompting unit 4 is used for prompting the tested person to describe the characteristics of the target image through gestures, actions or sound by sound after receiving the trigger signal every time;

the recording unit 5 is used for recording the reaction time of the tested person describing the image characteristics each time and sending the reaction time recorded each time to the calculation result unit;

and the result calculating unit 6 is used for receiving the response time and determining a vision test result according to the response time and the characteristics described by the testee.

as an optional implementation manner of this embodiment, the calculation result unit 6 may further include:

The valid result recording module 61 is used for enabling the feature description made by the testee within a first preset time after each sound prompt is sent out to be valid and obtaining a vision test result;

The invalid result recording module 62 is used for invalidating the feature description made by the testee beyond the second preset time after each voice prompt is sent out, and is not used for obtaining the vision test result;

and the weighted result recording module 63 is used for obtaining the vision test result after performing weighted calculation on the characteristic description made by the testee within the second preset time period beyond the first preset time period after each sound prompt is sent out.

And the sending unit 7 is used for sending the vision test result to the user terminal.

a historical data storage unit 8 for storing the historical test result of the tested user,

The method is also used for combining the current vision test result of the tested user with the historical test result of the tested user so as to analyze the vision change of the child.

the present embodiment provides a vision testing apparatus, including: the device comprises a receiving unit, a selecting unit, a displaying unit, a prompting unit, a recording unit, a calculation result unit and a sending unit, and the eyesight of the child user is accurately tested through the cooperative work of all the units.

an embodiment of the present invention provides a vision testing system, see fig. 5, including but not limited to a vision testing device 51, a user terminal 52, and a cloud server 53;

The vision testing device 51 is used for receiving the instruction of the user and transmitting the instruction to the cloud server; receiving and displaying a test visual chart sent by a cloud server, acquiring response information and response time of a user, and sending the response information and the response time to the cloud server;

the vision testing device 51 is also used for playing the testing result;

A vision testing device 51 comprising a memory 511 and a processor 512, the memory 511 being adapted to store a computer program, the processor 512 being adapted to execute the computer program to implement the vision testing method of any of claims 1-9 and to transmit 52 the vision test results obtained in accordance with the vision testing method to a user terminal;

And the user terminal 52 is used for receiving the vision test result.

The cloud server 53 receives the instruction of the testee forwarded by the vision testing device 51, selects a vision testing table according to the age of the testee, selects a testing image and sends the testing image to the vision testing device 51, judges the image characteristics described by the testee by using natural language and video processing technology, judges whether the description characteristic result is valid according to the response time, calculates the testing result according to the response information of the testee, stores the testing result in the cloud server 53, and sends the testing result to the vision testing device 51.

in some embodiments, the cloud server further compares the test result of the testee with the vision test result stored in the history, determines whether the vision of the testee is deteriorated, and sends the result to the vision testing device 51, and at the same time, sends eye protection knowledge and eye care goods to the user terminal of the testee.

in alternative embodiments, the user terminal 52 may be a smart phone, a computer, an ipad, a laptop computer, or the like. The present application does not specifically limit the user terminal.

the present embodiment provides a vision testing system, including: the vision testing device comprises a vision testing device, a user terminal and a cloud server; the vision testing device further comprises a processor and a memory, the memory being for storing a computer program, the processor being for executing the computer program; still include user terminal, eyesight test equipment can send the test result for user terminal to according to children's eyesight come the different eyeshield knowledge of propelling movement. The child myopia prevention device has the advantages that the attention degree of parents to the growth of children can be improved, so that the effects of paying attention to the healthy development of the eyesight of the children and preventing myopia or myopia deepening are achieved.