阅读说明：本技术 一种学生学习保护视力的装置和方法 (Device and method for protecting eyesight of students during learning ) 是由 赵国贵 赵清欣 赵宏坚 于 2019-10-25 设计创作，主要内容包括：一种学生学习保护视力的装置和方法,在家里面不同位置的地方安装一个或者是两个或者是三个面对学生和桌面的摄像头,智能手机或电脑里安装连接摄像头的一款智能视频分析的软件,智能手机或电脑通过智能视频分析的软件根据摄像头追踪和/或拍摄的学生眼睛和桌面的信息测量学生的眼睛与桌面的距离在小于健康距离时,智能手机或电脑发出提醒学生将眼睛离远桌面的提示；智能手机或电脑传送信号给投影仪投射到墙壁上或幕布上有节奏地在两点或者三角或者四角的方向上滚动式和/或断断续续的光点或者图像或者动漫,摄像头追踪和/或拍摄学生的眼睛,在学生的眼睛没有跟随光点或者图像或者动漫观察锻炼时,智能手机或电脑发出对学生的提示。(A device and a method for protecting eyesight of students during learning are characterized in that one or two or three cameras facing the students and a desktop are installed at different positions in a home, intelligent video analysis software connected with the cameras is installed in an intelligent mobile phone or a computer, and when the distance between the eyes of the students and the desktop is measured to be smaller than a healthy distance through the intelligent video analysis software according to the information of the eyes and the desktop of the students tracked and/or shot by the cameras, the intelligent mobile phone or the computer sends a prompt for reminding the students to leave the eyes from the desktop; the smart phone or the computer transmits a signal to the projector to project on a wall or a curtain, the projector rolls and/or intermittently lights or images or cartoons in two-point or triangular or four-corner directions in a rhythmic mode, the camera tracks and/or shoots eyes of students, and when the eyes of the students do not observe and exercise along with the lights or images or cartoons, the smart phone or the computer gives out prompts to the students.)

1. A method for protecting vision of students during learning, which is characterized in that: a device for protecting vision for students during learning, the device comprising a smart phone (3) or a computer (29) and 1 or 2 or 3 cameras (2) installed at different positions in a room at home facing the students and a desktop (6), the smart phone (3) or the computer (29) being connected to the cameras (2) by wire or wirelessly, the method comprising: software (1) for intelligent video analysis and/or software (5) for intelligent face recognition which are connected with the camera (2) are installed in the intelligent mobile phone (3) or the computer (29), the camera (2) tracks and/or photographs the positions of the student's eyes and the position of the tabletop (6), when the distance between the eyes of the student and the desktop (6) is measured by the intelligent mobile phone (3) or the computer (29) through the software (1) for intelligent video analysis and/or the software (5) for intelligent face recognition according to the 2D or 3D position information tracked and/or shot by the camera (2) and is smaller than the healthy distance for protecting eyesight, the smart phone (3) or the computer (29) sends out prompt words and/or prompt voice and/or prompt music for the eyes of the student far away from the desktop (6).

2. A method of protecting vision of a student during learning according to claim 1, wherein: further comprising: the intelligent video analysis software (1) is special simple micro-version software of an intelligent video analysis system software for a student vision protection method, eliminates redundant functions except for a function required by the student vision protection method in the intelligent video analysis system software, can be installed in the intelligent mobile phone (3) or the computer (29) for operation, and meets the working condition of the student vision protection method; and/or the intelligent face recognition software (5) is special simple micro-version software for the student vision protection method, eliminates redundant functions except for the functions required by the student vision protection method, can be installed in the smart phone (3) or the computer (29) for operation, and meets the working condition of the student vision protection method.

3. A method of protecting vision of a student during learning according to claim 1, wherein: further comprising: the smart phone (3) or the computer (29) is also connected with a projector (16) in a wireless mode or a wired mode; the smart phone (3) or the computer (29) transmits a signal to the projector (16) to control the projector (16) to project on a wall or a curtain in a rhythmic manner to roll or stride-type and/or intermittent light spots or images or cartoon in two points or triangles or four corners or rings or a plurality of directions so that the eyes of the student can observe and exercise the eyes along with the roll or stride-type and/or intermittent displayed light spots or images or cartoon.

4. A method of student learning eyesight protection according to claim 3, wherein: further comprising: the camera (2) connected wirelessly or by wire on the smartphone (3) or the computer (29) tracks and/or photographs the eyes of the student, when the intelligent mobile phone (3) or the computer (29) judges that the eyes of the student do not follow light spots or images or cartoon observation and eye exercise displayed in two points or triangles or four corners or rings or multiple directions in a rolling type, a striding type and/or an intermittent and continuous way according to the information tracked and/or shot by the camera (2) through the intelligent video analysis software (1) connected with the camera (2) and/or the intelligent face recognition software (5), the intelligent mobile phone (3) or the computer (29) sends out prompt words and/or prompt voice and/or prompt music to the student.

5. A method of student learning eyesight protection according to claim 1 or 4, wherein: further comprising: the intelligent mobile phone (3) or the computer (29) identifies the light point or image which is displayed by the eyes of the student along with rolling type or striding type and/or discontinuous display or the duration and/or the frequency of eye exercise by cartoon observation and/or the duration of unhealthy eyes of the student according to the information tracked and/or shot by the camera (2) through the intelligent video analysis software (1) and/or the intelligent face recognition software (5); smart mobile phone (3) or computer (29) will the student observes exercise eyes time and/or the number of times and/or the student is unhealthy with eyes time manual transmission or automatic transmission give specific mr and/or the student parent's terminal equipment that uses, smart mobile phone (3) or computer (29) part is held for work specific mr and/or the student parent's control supervises and urges the student learns to protect eyesight.

6. The utility model provides a student learns device of protecting eyesight which characterized in that: the method comprises the following steps: the system comprises control equipment and a camera (2), wherein the control equipment is a smart phone (3) or a computer (29), one or two or three cameras (2) facing students and a desktop (6) are installed at different positions in a room in a home, and intelligent video analysis software (1) and/or intelligent face recognition software (5) connected with the cameras (2) are installed in the smart phone (3) or the computer (29); the camera (2) tracks and/or captures 2D information or 3D information of the positions of the student's eyes and the position of the desktop (6).

7. A method for protecting vision of students during learning, which is characterized in that: device for the learning and eyesight protection of a student, comprising a desktop computer (38) and 1 or 2 or 3 cameras (2) mounted on said desktop computer (38) at a distance from each other and facing the student and a desktop (6), said desktop computer (38) being connected to said cameras (2), said method comprising: the intelligent video analysis software (1) and/or the intelligent face recognition software (5) which are connected with the camera (2) are installed in the desktop computer (38), the camera (2) tracks and/or shoots the positions of the eyes of the student and/or the position of the desktop (6), when the distance between the eyes of the student and the desktop computer (38) is measured by the desktop computer (38) through the intelligent video analysis software (1) and/or the intelligent face recognition software (5) according to the 2D or 3D position information tracked and/or shot by the camera (2) or when the distance between the eyes of the student and the desktop computer (38) is smaller than the healthy distance for protecting eyesight or the distance between the eyes of the student and the desktop (6) is smaller than the healthy distance for protecting eyesight, the desktop computer (38) sends a prompt text which enables the eyes of the student to be far away from the desktop computer (38) or the desktop computer (6) Words and/or a prompt voice and/or a prompt music.

8. A method of student learning eyesight protection according to claim 7, wherein: further comprising: the light spots or the images or the cartoons are displayed on the display screen of the desktop computer (38), the light spots or the images or the cartoons are displayed in a rhythmic rolling or stepping type and/or intermittent display mode in the directions of two points or three angles or four corners or annular or four sides, and the eyes of the students observe and exercise the eyes along with the light spots or the images or the cartoons displayed in a rolling type or jumping type and/or intermittent display mode.

9. A method of student learning eyesight protection according to claim 8, wherein: further comprising: the light spots or images or cartoons are displayed on the display screen of the desktop computer (38) and are gradually enlarged from small to large or gradually reduced from large to small.

10. The utility model provides a student learns device of protecting eyesight which characterized in that: the intelligent video face recognition system comprises a desktop computer (38) and a camera (2), wherein one or two or three cameras (2) facing students and a desktop (6) are installed on the desktop computer (38) in a staggered mode at a distance, and intelligent video analysis software (1) and/or intelligent face recognition software (5) connected with the camera (2) are installed in the desktop computer (38); the camera (2) tracks and/or captures 2D or 3D information of the positions of the student's eyes and/or the position of the tabletop (6).

11. A method for protecting vision of students during learning, which is characterized in that: a device for protecting vision for students during learning, comprising a computer (29) and 2 or 3 cameras (2) mounted at different positions in the upper front part of a classroom and facing the students and a desk top (6), said computer (29) being connected to said cameras (2), said method comprising: computer (29) the inside erection joint software (1) of an intelligent video analysis of camera (2) and/or a software (5) of an intelligent face identification, camera (2) track and/or shoot the position of every student's eyes with the position of desktop (6), work as computer (29) pass through software (1) of intelligent video analysis and/or when software (5) of intelligent face identification measured certain student's eyes with the distance of desktop (6) is less than the healthy distance of protection eyesight according to 2D or 3D positional information that camera (2) tracked and/or shot, computer (29) send to certain student's eyes are far away the suggestion characters and/or the suggestion pronunciation of desktop (6).

12. A method of student learning eyesight protection according to claim 11, wherein: further comprising: the wall-mounted television (37) is installed in the front of a classroom and faces students, or the projector (16) is installed at the top of the classroom, and the computer (29) is also connected with the wall-mounted television (37) or the projector (16) respectively; the computer (29) transmits signals to enable the display screen of the wall-mounted television (37) to display light spots or images or cartoons, the light spots or images or cartoons are rhythmically scrolled or stridingly and/or intermittently displayed in the directions of two points or triangles or four corners or rings or four sides, or a curtain or a wall or a blackboard is arranged in front of a classroom, the computer (29) transmits signals to enable the projector (16) to project the light spots or images or cartoons on the curtain or the wall or the blackboard, and the light spots or images or cartoons are rhythmically scrolled or stridingly and/or intermittently displayed in the directions of two points or triangles or four corners or rings or four sides; the eyes of the students can exercise the eyes by following the rolling or jumping and/or intermittent displayed light spots or images or cartoon observation.

13. A method of student learning eyesight protection according to claim 12, wherein: further comprising: the computer (29) transmits signals to a projector (16) arranged in a classroom to project rhythmically transformed image content or cartoon content which is continuous numbers or continuous Chinese phonetic letters or continuous English letters or different animal species or different objects or different names of classmates, so that students in the classroom can follow rolling or jumping and/or intermittent and/or transformed displayed images or cartoon observation to exercise eyes; the intelligent video analysis software (1) and/or the intelligent face recognition software (5) in the computer (29) are connected with a microphone installed in a classroom, students in the classroom read rhythmically-converted image content or cartoon content through the microphone in time, and after the computer (29) receives voice replies of the students through the intelligent video analysis software (1) and/or the intelligent face recognition software (5) and judges that the image content or the cartoon content of the student interaction voice replies is correct, the computer (29) enables the image content or the cartoon content to be rhythmically or continuously or discontinuously converted.

14. The utility model provides a student learns device of protecting eyesight which characterized in that: the intelligent video analysis system comprises control equipment and a camera (2), wherein the control equipment is a computer (29), two or three cameras (2) facing students and a desktop (6) are installed at different positions of the upper part in front of a classroom, and software (1) for intelligent video analysis and/or software (5) for intelligent face recognition, which are connected with the cameras (2), are installed in the computer 29; the camera (2) tracks and/or captures 2D or 3D information of the position of each student's eye and the position of the desktop (6).

15. A device for protecting the vision of students' study according to claim 14, wherein: a wall-mounted television (37) facing students is installed in the front of a classroom or a projector (16) is installed at the top of the classroom, and the computer (29) is respectively connected with the camera (2) and the wall-mounted television (37) or the projector (16); the camera (2) tracks and/or photographs the eyes of each student.

16. A method for protecting vision of students during learning, which is characterized in that: a device for protecting vision for students during learning, comprising two or three cameras (2) facing the student and a desk top (6) installed at different positions at the upper part of the front of a classroom, and a wall-hung television (37) facing the student and installed at the front of the classroom, the method comprising: a control system of the wall-mounted television (37) is installed in a shell behind a display screen of the wall-mounted television (37), and software (1) for intelligent video analysis and/or software (5) for intelligent face recognition which are connected with the camera (2) are installed in the control system of the wall-mounted television (37); the camera (2) tracks and/or shoots the position of eyes of each student and the position of the desktop (6), and when the intelligent video analysis software (1) and/or the intelligent face recognition software (5) in the wall-mounted television (37) measure that the distance between the eyes of a certain student and the desktop (6) is smaller than the healthy distance for protecting eyesight according to the 2D or 3D position information tracked and/or shot by the camera (2), the wall-mounted television (37) sends out prompt words and/or prompt voice for the distance between the eyes of the certain student and the desktop (6); the light spots or the images or the cartoons are displayed on a display screen of the wall-mounted television (37), the light spots or the images or the cartoons are displayed in a rhythmic rolling type, a striding type and/or an intermittent manner in two-point or triangular or four-corner or annular or four-surface directions, and eyes of students observe the light spots or the images or the cartoons displayed in a rolling type, a jumping type and/or an intermittent manner to exercise the eyes.

17. The utility model provides a student learns device of protecting eyesight which characterized in that: the intelligent video analysis system comprises cameras (2) and control equipment, wherein the control equipment is a wall-mounted television (37), two or three cameras (2) are arranged at different positions on the upper part in front of a classroom and face students and a desktop (6), the wall-mounted television (37) is arranged in front of the classroom and face students, a control system of the wall-mounted television (37) is arranged in a shell at the back of a display screen of the wall-mounted television (37), and a piece of intelligent video analysis software (1) and/or a piece of intelligent face recognition software (5) which are connected with the cameras (2) are arranged in the control system of the wall-mounted television (37); the wall-mounted television (37) controls the camera (2) to track and/or shoot the eyes of each student or the position of the eyes of each student and the 2D or 3D information of the position of the desktop (6) through a control system installed in the wall-mounted television (37).

Technical Field

The invention relates to a device and a method for protecting eyesight, in particular to a device and a method for protecting eyesight of students during learning.

Background

Eyes are important visual organs of people, in the fast-paced life of modern society, the load born by the eyes of people is large, great use pressure is brought to the eyes in learning, working and entertainment, and serious poor eyesight caused by unhealthy eyes can bring much inconvenience and even pain to people. At present, the proportion of people with myopia is high, most people who analyze poor eyesight begin in the student age, and the main reasons are heavy learning burden, unhealthy eye using habit and lack of exercise activities which can effectively protect eyes timely and frequently. Therefore, the work of protecting the eyesight of students and preventing myopia includes the monitoring and urging of whether the students use eyes healthily and whether the students keep doing eye exercise activities in the process of reading and doing homework for a long time after the students return to home after school learning and the problems of three fundamental steps to the real place. The first is to do from the study of students, preferably from the study of students to do from the study of students even in the interest activities of preschool education, the second is to do from the researched vision protection device and method, the third is to do from the implementation of students' education, monitoring and supervising responsible persons, and the three fundamental actions can achieve the social effect of getting more results with half effort.

The education department published the first Chinese book 'quality monitoring report of Chinese obligation education' in 2018, 7 months, wherein the problem of poor eyesight of students is prominent. The report shows that the detection rates of the four-grade and eight-grade students in China are 36.5 percent and 65.3 percent respectively, wherein the severe visual impairment proportion of the eight-grade students exceeds 30 percent. Previously, the results of national physical health investigation and monitoring also show: the eyesight badness ratios of primary school students, junior middle school students, high school students and college students in China are as high as 45.71%, 74.36%, 83.28% and 86.36%. In the myopia of China, the primary and middle school students estimate more than 1 hundred million people. If the shortsightedness population is continuously increased, the labor force meeting the vision requirement faces a huge gap in the fields of aerospace, precision manufacturing, military and the like, and the sustainable development of the economy and the society and the national safety are directly threatened.

Chinese patent application No. CN201610303321 discloses a method for actively preventing myopia for a mobile display device, which is implemented on a mobile electronic device having a front-facing camera, and performs facial recognition on a user through the front-facing camera, identifies a location point after identifying an area where eyes are located, and tracks the location point in real time; recording the actual distance between the screen and the position point and the offset angle between the central axis of the screen and the position point; and judging whether the position point is in the proper viewing distance range according to the actual distance and the offset angle, if not, giving an alarm to the mobile electronic equipment, and automatically turning off the screen if the position point is still not in the proper viewing distance range after the alarm. The technical scheme of this patent application can not be to student's study reading and do homework and protect eyesight, this technical scheme can not send the warning of protection student's eyesight to the scene detection of student's study and the distance of judging student's eyes and books and/or homework book and/or desktop, also does not slow down student's study and use eyestrain's technical scheme, and smart mobile phone or computer are the equipment that partly lao teacher and/or student's head of a family control were supervised the student to protect eyesight health and use eyes and exercise eye activity, need the continuity at operating condition, can not be shut down.

The invention discloses a method for protecting vision when a computer is applied and a computer, and provides the method for protecting the vision when the computer is applied and the computer, wherein the method comprises the steps of obtaining image information of a user of the computer, and calculating a video distance between the user and a display of the computer according to the image information; and when the video distance does not accord with the healthy distance, generating prompt information for prompting the user. The application date of the patent application is 2007, 12, 29, the intelligent video analysis technology has development and application of nearly 10 years at home and abroad, the intelligent video analysis system is a new traffic and security computer technology, and the technical scheme of the application is simpler, more scientific, intelligent, faster and easier to popularize compared with the technical scheme of the application for protecting eyesight and preventing myopia by applying the intelligent video analysis technology in the intelligent video analysis system.

Chinese utility model patent application No. CN201620003333 discloses a student myopia prevention reminder, which is suitable for primary and secondary school students. The method comprises the following steps: the ultrasonic distance sensor is connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is respectively connected with the display module and the voice module; the utility model discloses a distance between supersound distance sensor perception health and desk reminds the student to adjust the position of sitting soon through vibration or music, makes and keeps normal distance between health and desk, and vibration or music can automatic shutdown promptly, effectively prevents myopia and hunchback. The technical scheme of the patent application does not have a structure, a function and a method for measuring, monitoring and urging eyes when the eyes of students are close to the desk top and are unhealthy when the students study, and the technical scheme is lagged behind.

Disclosure of Invention

The invention aims to provide a device and a method for protecting eyesight of students during learning, which are convenient to popularize and apply in the stage of primary school students or can be popularized and applied in the interest activities of preschool education of children, and intelligent mobile phones or computer parts are used for supervising and urging the students to learn the healthy eyes and take part in the activities of exercising the eyes instead of paying special teachers and/or parents of the students; the school is the subject of student's educational responsibility for learning and protecting eyesight, a specific teacher receives the assignment of the school to undertake the educational responsibility for the student to learn and protect eyesight and prevent myopia, the student needs to keep healthy eye use and timely and frequent eye exercise activities during school learning and at home, so that the eyesight of the student is kept good during the learning of the student, and the phenomenon of the student suffering from myopia and ophthalmopathy due to learning is greatly reduced; the students can monitor and supervise the long-time formation of the habit of healthy eye use, and the students can keep the eyesight healthy in the work, entertainment and life after the adults because of the well-formed habit of healthy eye use.

In order to achieve the above object, the present invention provides a method for protecting eyesight for students, which is suitable for a device for protecting eyesight for students, the device comprising a smartphone or a computer and 1 or 2 or 3 cameras installed at different positions in a room at home and facing to students and a desktop, the smartphone or the computer being connected to the cameras by wire or wirelessly, the method comprising: the intelligent video analysis software and/or the intelligent face recognition software of a section of intelligence video analysis of connecting the camera are installed to smart mobile phone or computer inside, the camera is tracked and/or is shot the position of student's eyes with the position of desktop, when smart mobile phone or computer pass through smart video analysis's software and/or the intelligent face recognition software according 2D or 3D positional information that the camera was tracked and/or is shot measures student's eyes with the distance of desktop is less than the healthy distance of protection eyesight, smart mobile phone or computer send to the eyes of student are far away the suggestion characters and/or suggestion pronunciation and/or the suggestion music of desktop.

In an optional embodiment, the method further comprises: the intelligent video analysis software is special simple micro-version software of the intelligent video analysis system software for a student vision protection method, eliminates redundant functions except for the function required by the student vision protection method in the intelligent video analysis system software, can be installed in the intelligent mobile phone or the computer for operation, and meets the working condition of the student vision protection method; and/or the intelligent face recognition software is special simple micro-version software for the student vision protection method, eliminates redundant functions except for the functions required by the student vision protection method, can be installed in the intelligent mobile phone or the computer for operation, and meets the working condition of the student vision protection method.

In an optional embodiment, the method further comprises: the smart phone or the computer is also connected with a projector in a wireless or wired mode; the smart phone or the computer transmits a signal to the projector to control the projector to project on a wall or a curtain in a rhythmic manner, and light spots or images or cartoons are displayed in a rolling manner, a stepping manner and/or in a discontinuous manner in two points, a triangle, four corners, a ring shape or a plurality of directions, so that the eyes of the students can observe and exercise the eyes along with the light spots or images or cartoons displayed in a rolling manner, a stepping manner and/or in a discontinuous manner.

In an optional embodiment, the method further comprises: the intelligent mobile phone or the computer is wirelessly or in wired connection with the camera to track and/or shoot the eyes of the student, and when the intelligent mobile phone or the computer judges that the eyes of the student do not follow light spots or images which are displayed in a rolling type, a stepping type and/or a discontinuous way on two points, a triangle, four corners, a ring shape or a plurality of directions or are observed and exercised the eyes according to the information tracked and/or shot by the camera through the intelligent video analysis software connected with the camera and/or the intelligent face recognition software, the intelligent mobile phone or the computer sends out prompt words and/or prompt voice and/or prompt music to the student.

In an optional embodiment, the method further comprises: the intelligent mobile phone or the computer identifies light spots or images displayed by the eyes of the student along with rolling type or striding type and/or intermittent and continuous display or duration and/or times of eye exercise through cartoon observation and/or duration of unhealthy eyes of the student according to the information tracked and/or shot by the camera through the software of intelligent video analysis and/or the software of intelligent face recognition; the smart phone or the computer will the student observe exercise eyes time length and/or the number of times and/or the student is unhealthy with eyes time length manual transmission or automatic transmission give specific mr and/or the student head of a family terminal equipment that uses, the smart phone or the computer part works up on behalf of specific mr and/or the student head of a family monitors and supervises the student learns to protect eyesight.

In order to achieve the above object, the present invention also provides a device for protecting eyesight for students, comprising: the intelligent video analysis system comprises control equipment and a camera, wherein the control equipment is a smart phone or a computer, one or two or three cameras facing students and desktops are installed at different positions in a room in a home, and intelligent video analysis software and/or intelligent face recognition software connected with the camera are installed in the smart phone or the computer; the camera tracks and/or shoots 2D information or 3D information of the positions of the eyes of the student and the position of the desktop.

In order to achieve the above object, the present invention further provides a method for protecting eyesight of a student, which is applied to a device for protecting eyesight of a student, the device comprising a desktop computer and 1 or 2 or 3 cameras installed on the desktop computer at a distance from each other and facing the student and a desktop, the desktop computer being connected to the cameras, the method comprising: software for intelligent video analysis and/or software for intelligent face recognition which is connected with the camera is installed in the desktop computer, the camera tracks and/or photographs the positions of the student's eyes and/or the position of the desktop, when the desktop computer measures that the distance between the eyes of the student and the desktop computer is smaller than the healthy distance for protecting eyesight or the distance between the eyes of the student and the desktop computer is smaller than the healthy distance for protecting eyesight according to the 2D or 3D position information tracked and/or shot by the camera through the software for intelligent video analysis and/or the software for intelligent face recognition, the desktop computer sends out prompt words and/or prompt voice and/or prompt music for the eyes of the student to be far away from the desktop computer or the eyes of the student to be far away from the desktop.

In an optional embodiment, the method further comprises: the light spots or the images or the cartoons are displayed on the display screen of the desktop computer, the light spots or the images or the cartoons are displayed in a rhythmic rolling or stepping type and/or intermittent display mode in the directions of two points, or two triangles, or four corners, or the annular shape or the four sides, and the eyes of the students observe and train the eyes along with the light spots or the images or the cartoons displayed in a rolling type, or jumping type and/or intermittent display mode.

In an optional embodiment, the method further comprises: the light spot or the image or the cartoon is displayed on the display screen of the desktop computer, and the light spot or the image or the cartoon is enlarged slowly from small to large or reduced slowly from large to small.

In order to achieve the above object, the present invention further provides a device for protecting eyesight of students during learning, which comprises a desktop computer and a camera, wherein one or two or three cameras facing the students and a desktop are installed on the desktop computer in a staggered manner with a distance therebetween, and a piece of intelligent video analysis software and/or a piece of intelligent face recognition software connected with the camera are installed in the desktop computer; the camera tracks and/or shoots 2D information or 3D information of the positions of the eyes of the student and/or the position of the desktop.

In order to achieve the above object, the present invention also provides a method for protecting eyesight for students, which is applied to a device for protecting eyesight for students, the device comprising a computer and 2 or 3 cameras installed at different positions on the upper front part of a classroom and facing the students and a desktop, the computer being connected to the cameras, the method comprising: the computer the inside erection joint the software of an intelligent video analysis of camera and/or the software of an intelligent face identification, the camera is tracked and/or is shot every student's eyes position with the position of desktop, works as the computer passes through the software of intelligent video analysis and/or the software of intelligent face identification according the 2D or 3D positional information that the camera was tracked and/or was shot measures certain student's eyes with when the distance of desktop is less than the healthy distance of protection eyesight, the computer sends to certain student's eyes are far away the suggestion characters and/or the suggestion pronunciation of desktop.

In an optional embodiment, the method further comprises: the computer is also connected with the wall-mounted television or the projector respectively; the computer transmits signals to enable the display screen of the wall-mounted television to display light spots or images or cartoons, the light spots or images or cartoons are rhythmically displayed in two-point or triangular or four-corner or annular or four-surface directions in a rolling or striding manner and/or in a discontinuous manner, or a piece of curtain or a wall or a blackboard is arranged in front of a classroom, the computer transmits signals to enable the projector to project the light spots or images or cartoons on the curtain or the wall or the blackboard, and the light spots or images or cartoons are rhythmically displayed in two-point or triangular or four-corner or annular or four-surface directions in a rolling or striding manner and/or in a discontinuous manner; the eyes of the students can exercise the eyes by following the rolling or jumping and/or intermittent displayed light spots or images or cartoon observation.

In an optional embodiment, the method further comprises: the computer transmits signals to a projector arranged in a classroom to project rhythmically converted image content or cartoon content which is continuous numbers or continuous Chinese phonetic letters or continuous English letters or different animal species or different objects or different names of classmates, so that students in the classroom can observe and exercise eyes along with rolling or jumping and/or intermittent and/or converted displayed images or cartoons; the intelligent video analysis software and/or the intelligent face recognition software in the computer are connected with a microphone installed in a classroom, students read rhythmically converted image content or cartoon content in the classroom in time through the microphone, and after the computer receives voice replies of the students through the intelligent video analysis software and/or the intelligent face recognition software and judges that the image content or the cartoon content of the student interactive voice replies are correct, the computer enables the image content or the cartoon content to be converted rhythmically, continuously or discontinuously.

In order to achieve the above purpose, the invention also provides a device for protecting eyesight of students during learning, which comprises a control device and a camera, wherein the control device is a computer, two or three cameras facing the students and a desktop are arranged at different positions at the upper part in front of a classroom, and a piece of intelligent video analysis software and/or a piece of intelligent face recognition software connected with the cameras are arranged in the computer; the camera tracks and/or captures 2D or 3D information of the position of each student's eye and the position of the desktop.

In an optional embodiment, a wall-mounted television facing students is installed in front of a classroom or a projector is installed on the top of the classroom, and the computer is respectively connected with the camera and the wall-mounted television or the projector; the camera tracks and/or photographs the eyes of each student.

In order to achieve the above objects, the present invention also provides a method for protecting eyesight for students, which is applied to a device for protecting eyesight for students to study, the device comprising two or three cameras installed at different positions on the upper front of a classroom and facing the students and a desktop, and a wall-mounted television installed on the front of the classroom and facing the students, the method comprising: a control system of the wall-mounted television is installed in a shell behind a display screen of the wall-mounted television, and intelligent video analysis software and/or intelligent face recognition software connected with the camera are installed in the control system of the wall-mounted television; the camera tracks and/or shoots the position of eyes of each student and the position of the desktop, and when the distance between the eyes of a certain student and the desktop is measured by the intelligent video analysis software and/or the intelligent face recognition software in the wall-mounted television according to 2D or 3D position information tracked and/or shot by the camera and is smaller than the healthy distance for protecting eyesight, the wall-mounted television sends prompt words and/or prompt voice for enabling the eyes of the certain student to be far away from the desktop; the light spots or the images or the cartoons are displayed on a display screen of the wall-mounted television, the light spots or the images or the cartoons are displayed in a rhythmic rolling type, a striding type and/or a discontinuous way in the directions of two points, or triangles, or four corners, or rings, or four sides, and the eyes of the students observe the light spots or the images or the cartoons displayed in a rolling type, a jumping type and/or a discontinuous way to exercise the eyes.

In order to achieve the purpose, the invention also provides a device for protecting eyesight of students during learning, which comprises cameras and control equipment, wherein the control equipment is a wall-mounted television, two or three cameras are arranged at different positions on the upper part in front of a classroom and face students and a desktop, the wall-mounted television is arranged in front of the classroom and face students, a control system of the wall-mounted television is arranged in a shell behind a display screen of the wall-mounted television, and intelligent video analysis software and/or intelligent face recognition software connected with the cameras are arranged in the control system of the wall-mounted television; the wall-mounted television is used for controlling the camera to track and/or shoot the eyes of each student or the 2D or 3D information of the positions of the eyes and the desktop of each student through a control system installed in the wall-mounted television.

The technical solution of the present application is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus for protecting eyesight for students during learning provided by an embodiment of the present application;

fig. 2 is a flowchart illustrating steps of a method for protecting eyesight of a student in learning according to an embodiment of the present application;

FIG. 3 is a flow chart illustrating steps of another method for a student to learn to protect eyesight provided by an embodiment of the present application;

FIG. 4 is a schematic structural diagram of another apparatus for protecting eyesight for students in study, provided by an embodiment of the present application;

FIG. 5 is a flowchart illustrating steps of a method for protecting eyesight of a student according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of another apparatus for protecting eyesight for students in study, according to an embodiment of the present application;

FIG. 7 is a flowchart illustrating steps of a method for protecting eyesight of a student according to an embodiment of the present application;

FIG. 8 is a flowchart illustrating steps of a method for protecting eyesight of a student according to an embodiment of the present application;

FIG. 9 is a flowchart of another method for protecting eyesight for students according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of another device for protecting eyesight for students during learning according to an embodiment of the present application.

Description of reference numerals:

1-software of intelligent video analysis 2-camera 3-intelligent mobile phone

5-intelligent face recognition software 6-desktop 16-projector

29-computer 37-wall built-up tv 38-desktop computer.

Detailed Description

First embodiment

Fig. 1 is a schematic structural diagram of a device for protecting eyesight for students during learning according to an embodiment of the present application.

As shown in fig. 1, an apparatus for protecting eyesight of students during learning provided in an embodiment of the present application includes a control device and a camera 2, where the control device is a smart phone 3 or a computer 29, one, two, or three cameras 2 facing students and a desktop 6 are installed at different positions in a room at home, and a piece of intelligent video analysis software 1 and/or a piece of intelligent face recognition software 5 connected to the camera 2 are installed in the smart phone 3 or the computer 29; the camera 2 tracks and/or captures 2D information or 3D information of the positions of the student's eyes and the position of the tabletop 6.

When the distance between the eyes of the student and the desktop 6 measured by the smart phone 3 or the computer 29 according to the 2D or 3D position information tracked and/or shot by the camera 2 is smaller than the healthy distance for protecting eyesight by the smart phone 3 or the computer 29 through the software for smart video analysis 1 and/or the software for smart face recognition 5, the smart phone 3 or the computer 29 sends out prompt words and/or prompt voice and/or prompt music for the eyes of the student to be far away from the desktop 6. The healthy distance for protecting eyesight is the proper distance between the eyes of the student and the desktop 6 during learning.

Optionally, the smartphone 3 or the computer 29 is also connected to the projector 16 wirelessly or by wire. The smartphone 3 or the computer 29 transmits a signal to the projector 16 to control the projector 16 to project on a wall or a curtain in a rhythmic manner, so that the student can observe and exercise the eyes along with the rolling or striding and/or intermittent light spots or images or cartoons in two points, a triangle, a four-corner, a ring or a plurality of directions. The projector 16 according to this embodiment may be a pico projector.

Second embodiment

Fig. 2 is a flowchart illustrating steps of a method for protecting eyesight of a student according to an embodiment of the present application, and fig. 3 is a flowchart illustrating steps of another method for protecting eyesight of a student according to an embodiment of the present application.

The embodiment provides a method for protecting eyesight of students, which is suitable for a device for protecting eyesight of students, and as shown in fig. 1, the device comprises a smart phone 3 or a computer 29 and 1 or 2 or 3 cameras 2 installed at different positions in a room at home and facing students and a desktop 6, wherein the smart phone 3 or the computer 29 is connected with the cameras 2 in a wired or wireless manner, and as shown in fig. 2, the method for protecting eyesight of students comprises the following steps: step 21, installing software 1 for intelligent video analysis and/or software 5 for intelligent face recognition, which is connected with the camera 2, in the smart phone 3 or the computer 29; step 22, the camera 2 tracks and/or shoots the positions of the eyes of the student and the position of the desktop 6; step 23, when the distance between the eyes of the student and the desktop 6 measured by the smart phone 3 or the computer 29 according to the 2D or 3D position information tracked and/or shot by the camera 2 is smaller than the healthy distance for protecting eyesight by the smart phone 1 or the computer 29 through the smart video analysis software 1 and/or the smart face recognition software 5, the smart phone 3 or the computer 29 sends out prompt words and/or prompt voices and/or prompt music for the eyes of the student to be far away from the desktop 6. With respect to the method steps of the embodiment shown in fig. 2, if the same or similar steps or operations appear in other subsequent embodiments, reference may be made to the step designations in fig. 2, and no further step designation of the flow process is given in other embodiments.

Optionally, the method further comprises: the intelligent video analysis software 1 is special simple micro-version software of an intelligent video analysis system software for a student to learn a method for protecting eyesight, eliminates redundant functions except for a function required by the student to learn the method for protecting eyesight in the intelligent video analysis system software, can be installed in the intelligent mobile phone 3 or the computer 29 for operation, and meets the working condition of a device and a method for protecting eyesight for the student to learn; and/or the intelligent face recognition software 5 is a special simple miniature version software for the method for protecting eyesight for students, eliminates redundant functions except for the function required by the method for protecting eyesight for students, can be installed in the smart phone 3 or the computer 29 for operation, and meets the working condition of the device and the method for protecting eyesight for students. In the following embodiments, the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition may also be installed in a desktop computer 38 or a wall-mounted television 37 for operation.

Optionally, as shown in fig. 3, another method for students to learn to protect eyesight comprises the following steps: step 31, the smart phone 3 or the computer 29 is further connected with the projector 16 in a wireless or wired manner; step 32, the smartphone 3 or the computer 29 transmits a signal to the projector 16 to control the projector 16 to project on a wall or a curtain in a rhythmic manner at two points, a triangle, a four-corner, a ring, or a plurality of directions in a rolling manner, a striding manner and/or a discontinuous manner, or in an image or cartoon manner, so that the eyes of the student can observe the light points, the images or the cartoon displayed in the rolling manner, the striding manner and/or the discontinuous manner to exercise the eyes; step 33, tracking and/or shooting the eyes of the student by the camera 2 which is wirelessly connected or in wired connection with the smart phone 3 or the computer 29; step 34, when the smartphone 3 or the computer 29 judges that the eyes of the student do not follow the light spots or images displayed in a rolling manner, a stepping manner and/or an intermittent manner or observe and exercise the eyes in a cartoon manner, the smartphone 3 or the computer 29 sends out prompt words and/or prompt voice and/or prompt music to the student. The smart phone 3 or the computer 29 sends out prompt words and/or prompt voice and/or prompt music to the student when judging that the eyes of the student do not follow two points or a triangle or four corners or a circle or light spots or images displayed in a rolling type, a stepping type and/or an intermittent type and a plurality of directions or observe and exercise the eyes by the smart phone 3 or the computer 29 according to the intelligent video analysis software 1 connected with the camera 2 and/or the intelligent face recognition software 5 according to the information tracked and/or shot by the camera 2. With respect to the method steps of the embodiment shown in fig. 3, if the same or similar steps or operations appear in other subsequent embodiments, reference may be made to the step designations in fig. 3, and no further step designations in the flow chart are given in other embodiments.

Optionally, the method further comprises: the smartphone 3 or the computer 29 recognizes the light point or the image which is displayed by the eyes of the student along with rolling type or striding type and/or discontinuous display or the duration and/or the frequency of eye exercise by cartoon observation and/or the duration of eye unhealthy of the student according to the information tracked and/or shot by the camera 2 through the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition; the smart phone 3 or the computer 29 will the student observe exercise eyes duration and/or the number of times and/or the student is unhealthy to use eyes duration manual transmission or automatic transmission give specific mr and/or the student head of a family terminal equipment that uses, smart phone 3 or the computer 29 is partly tired specific mr and/or the student head of a family monitors and supervises the student is healthy when studying at home and is used eyes to protect eyesight. The specific teacher is a teacher designated by a school and responsible for eyesight protection education of the students, and the terminal device of the specific teacher and/or the parents of the students is a smart phone or a computer used by the specific teacher and/or the parents of the students.

Third embodiment

Fig. 4 is a schematic structural diagram of another device for protecting eyesight for students during learning according to an embodiment of the present application.

As shown in fig. 4, another apparatus for protecting eyesight for students to learn includes a desktop computer 38 and a camera 2, one or two or three cameras 2 facing students and a desktop 6 are installed on the desktop computer 38 in a staggered manner with a distance therebetween, and a piece of software 1 for intelligent video analysis and/or a piece of software 5 for intelligent face recognition, which is connected to the camera 2, is installed in the desktop computer 38; the camera 2 tracks and/or captures 2D or 3D information of the positions of the student's eyes and/or the position of the tabletop 6.

Fourth embodiment

Fig. 5 is a flowchart illustrating still another method for a student to learn to protect eyesight according to an embodiment of the present application.

The embodiment provides a method for protecting eyesight for students, which is suitable for a device for protecting eyesight for students, and as shown in fig. 4, the device comprises a desktop computer 38 and 1 or 2 or 3 cameras 2 installed on the desktop computer 38 in a staggered manner with a distance therebetween, and facing to students and a desktop 6, the desktop computer 38 is connected with the cameras 2, as shown in fig. 5, and the method for protecting eyesight for students comprises the following steps: step 51, installing software 1 for intelligent video analysis and/or software 5 for intelligent face recognition, which is connected with the camera 2, in the desktop computer 38; step 52, tracking and/or shooting the positions of the eyes of the student and/or the position of the desktop 6 by the camera 2; step 53, when the desktop computer 38 measures, according to the 2D or 3D position information tracked and/or photographed by the camera 2, that the distance between the eyes of the student and the desktop computer 38 is smaller than the healthy distance for protecting eyesight by the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition, or when the distance between the eyes of the student and the desktop 6 is smaller than the healthy distance for protecting eyesight, the desktop computer 38 issues a prompt text and/or a prompt voice and/or prompt music for the eyes of the student to be far away from the desktop computer 38 or from the desktop 6. The suitable distance between the eyes of the student and the desktop 6 is a healthy distance for protecting eyesight of the student during learning, the suitable distance between the eyes of the student and the desktop 38 is a healthy distance for protecting eyesight of the student during learning, and the suitable distance between the eyes of the student and the desktop 6 is a healthy distance for protecting eyesight and is manually set or is automatically set by the desktop 38 according to the height and/or the age of the student, and the suitable distance between the eyes of the student and the desktop 38 is automatically set by the desktop 38.

Optionally, the method further comprises: the camera 2 tracks and/or shoots the eyes of the student, a light spot or an image or a cartoon is displayed on a display screen of the desktop computer 38, the light spot or the image or the cartoon is displayed in a rhythmic rolling or striding manner and/or in a discontinuous manner in two-point or triangular or four-corner or annular or four-surface direction, and the eyes of the student observe and train the eyes along with the light spot or the image or the cartoon displayed in a rolling or jumping manner and/or in a discontinuous manner. Or when the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition in the desktop computer 38 judges that the eyes of the student do not follow the light spots or images displayed in a rolling manner, a jumping manner and/or an intermittent manner or observe and exercise the eyes in a cartoon manner according to the information tracked and/or shot by the camera 2, the desktop computer 38 sends out prompt words and/or prompt voice and/or prompt music to the student.

Optionally, the method further comprises: the light spots or images or cartoons are displayed on the display screen of the desktop computer 38 and are slowly enlarged from small to large or reduced from large to small, and the eyes of the student observe and exercise the eyes along with the slowly enlarged light spots or images or cartoons or the slowly reduced light spots or images or cartoons from small to large.

Fifth embodiment

Fig. 6 is a schematic structural diagram of another device for protecting eyesight for students during learning according to an embodiment of the present application.

As shown in fig. 6, the embodiment of the present application provides another apparatus for protecting eyesight for students to study, which includes a control device and a camera 2, wherein the control device is a computer 29, two or three cameras 2 facing the students and a desktop 6 are installed at different positions in the upper front part of a classroom, and a piece of software 1 for intelligent video analysis and/or a piece of software 5 for intelligent face recognition, which is connected to the camera 2, is installed in the computer 29; the camera 2 tracks and/or captures 2D or 3D information of the position of each student's eye and the position of the tabletop 6. Or the control equipment is a server uniformly arranged in a school, the server is respectively connected with two or three cameras 2 which are arranged at different positions of the upper front part of each classroom and face students and a desktop 6, and software 1 for intelligent video analysis and/or software 5 for intelligent face recognition which are connected with the cameras 2 are arranged in the server; the camera 2 tracks and/or photographs the position of each student's eye and the position of the tabletop 6 within each classroom.

Optionally, a wall-mounted television 37 facing students is installed in the front of a classroom or a projector 16 is installed on the top of the classroom, and the computer 29 is respectively connected with the camera 2 and the wall-mounted television 37 or the projector 16; the camera 2 tracks and/or photographs the eyes of each student.

Sixth embodiment

Fig. 7 is a flowchart illustrating still another method for a student to learn to protect eyesight according to an embodiment of the present application.

The embodiment provides a method for protecting eyesight for students, which is suitable for a device for protecting eyesight for students, and as shown in fig. 6, the device comprises a computer 29 and 2 or 3 cameras 2 which are arranged at different positions at the upper front part of a classroom and face to students and a desktop 6, the computer 29 is connected with the cameras 2, as shown in fig. 7, and the method for protecting eyesight for students comprises the following steps: step 71, installing software 1 for intelligent video analysis and/or software 5 for intelligent face recognition, which is connected with the camera 2, in the computer 29; step 72, tracking and/or shooting the position of each student eye and the position of the desktop 6 by the camera 2; step 73, when the computer 29 measures that the distance between the eyes of a certain student and the desktop 6 is smaller than the healthy distance for protecting eyesight according to the 2D or 3D position information tracked and/or shot by the camera 2 through the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition, the computer 29 sends out prompt words and/or prompt voice for the eyes of the certain student to be far away from the desktop 6. Or the computer 29 is a server uniformly arranged in a school, 2 or 3 cameras 2 facing students and a desktop 6 are arranged at different positions of the upper front part of each classroom, a piece of intelligent video analysis software 1 and/or a piece of intelligent face recognition software 5 arranged in the server are respectively connected with the cameras 2 arranged in each classroom, the cameras 2 track and/or shoot the positions of the eyes of each student in each classroom and the desktop 6, when the distance between the eyes of a student in a classroom and the desktop 6 measured by the server through the intelligent video analysis software 1 and/or the intelligent face recognition software 5 according to the 2D or 3D position information tracked and/or shot by the cameras 2 is smaller than the healthy distance for protecting eyesight, the server issues a prompt text and/or a prompt voice to the eyes of a student in the classroom away from the desktop 6. Optionally, the computer 29 sends out prompt words and/or prompt voice to the certain student, which are displayed by an LED display screen installed in front of the classroom, or written information printed by the computer 29, or prompt on a blackboard newspaper, or conversation of the teacher. Optionally, the computer 29 may analyze that the distance between the eyes of a certain student and the desktop 6 is measured according to the 2D or 3D position information tracked and/or shot by the camera 2 by the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition, and if the student is lying on the desktop and dozes off, the situation is excluded from sending a prompt to avoid false alarm.

Optionally, the method further comprises: the computer 29 measures the positions of the eyes of a certain student according to the 2D or 3D position information tracked and/or shot by the camera 2 through the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition, and determines the approximate positions of the eyes of the student according to the head characteristics tracked and/or shot by the camera 2 and/or the nose characteristics of each student. The computer algorithm for calculating the measurement and judgment of the approximate positions of the eyes of the students according to the head characteristics and/or the nose characteristics of the students tracked and/or shot by the camera 2 is simple, the accuracy requirement of monitoring and urging the healthy eyes of the students in a method for the students to learn and protect eyesight is met, and the software is simple, small and capable of being installed in the computer 29 to operate.

Optionally, the apparatus further comprises: a wall-mounted television 37 installed in the front of the classroom and facing students or a projector 16 installed on the top of the classroom, wherein the computer 29 is also connected with the wall-mounted television 37 or the projector 16; based on this, the method further comprises: the computer 29 transmits signals to enable the display screen of the wall-mounted television 37 to display light spots or images or cartoons, the light spots or images or cartoons are rhythmically scrolled or stridingly and/or intermittently displayed in two-point or triangular or four-corner or annular or four-surface directions, or a piece of curtain or a wall or a blackboard is arranged in front of a classroom, the computer 29 transmits signals to enable the projector 16 to project the light spots or images or cartoons on the curtain or the wall or the blackboard, and the light spots or images or cartoons are rhythmically scrolled or stridingly and/or intermittently displayed in two-point or triangular or four-corner or annular or four-surface directions; the eyes of the students can exercise the eyes by following the rolling or jumping and/or intermittent displayed light spots or images or cartoon observation. Or when the computer 29 judges that the eyes of a certain student do not follow the light spots or images displayed in a rolling manner, a jumping manner and/or an intermittent manner or observe and exercise the eyes in a cartoon manner according to the information tracked and/or shot by the camera 2 through the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition, the computer 29 sends out prompt words and/or prompt voice for the certain student.

As shown in fig. 8, another method for students to learn to protect eyesight includes the following steps: step 81, the computer 29 transmits a signal to the projector 16 installed in the classroom to project rhythmically transformed image content or cartoon content which is continuous numbers or continuous Chinese phonetic letters or continuous English letters or different animal species or different objects or different names of classmates, so that students in the classroom can follow the rolling type or jumping type and/or intermittent and/or transforming the displayed image or cartoon to observe and train eyes; step 82, connecting the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition in the computer 29 with a microphone installed in a classroom, and reading out rhythmically transformed image content or cartoon content by students in the classroom in time through the microphone; and step 83, after the computer 29 receives the voice reply of the student through the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition and judges that the image content or the cartoon content of the student interaction voice reply is correct, the computer 29 enables the image content or the cartoon content to be changed in a rhythm or continuously or discontinuously. Or, the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition, which are installed in the computer 29 and connected to the microphone and/or the camera 2, recognize and determine that the student who correctly replies the image content or the animation content during interactive voice is the designated student, so that the image content or the animation content is changed rhythmically, continuously or intermittently.

Seventh embodiment

Fig. 10 is a schematic structural diagram of another device for protecting eyesight for students during learning according to an embodiment of the present application.

As shown in fig. 10, another apparatus for protecting eyesight for students to study includes a camera 2 and a control device, where the control device is a wall-mounted television 37, two or three of the cameras 2 are installed at different positions on the upper portion of the front of a classroom and face students and a desktop 6, the wall-mounted television 37 is installed in the front of the classroom and faces students, a control system of the wall-mounted television 37 is installed inside a cabinet behind a display screen of the wall-mounted television 37, and a piece of software 1 for intelligent video analysis and/or a piece of software 5 for intelligent face recognition, which are connected to the camera 2, are installed inside the control system of the wall-mounted television 37; the wall-mounted television 37 controls the camera 2 to track and/or shoot the eyes of each student or the 2D or 3D information of the positions of the eyes of each student and the desktop 6 through a control system installed in the wall-mounted television 37.

Eighth embodiment

Fig. 9 is a flowchart of still another method for students to learn to protect eyesight according to an embodiment of the present application.

The present embodiment provides another method for protecting eyesight for students, which is suitable for a device for protecting eyesight for students to study, and as shown in fig. 10, the device comprises two or three cameras 2 facing the students and the desktop 6 and installed at different positions at the upper part of the front of the classroom, and a wall-hanging type television 37 facing the students and installed at the front of the classroom, as shown in fig. 9, and the method for protecting eyesight for students to study comprises the following steps: step 91, installing a control system of the wall-mounted television 37 in a casing behind a display screen of the wall-mounted television 37, and installing software 1 for intelligent video analysis and/or software 5 for intelligent face recognition, which are connected with the camera 2, in the control system of the wall-mounted television 37; step 92, tracking and/or shooting the position of eyes of each student and the position of the desktop 6 by the camera 2; step 93, when the distance between the eyes of a certain student and the desktop 6 is measured by the intelligent video analysis software 1 and/or the intelligent face recognition software 5 in the wall-mounted television 37 according to the 2D or 3D position information tracked and/or shot by the camera 2 to be less than the healthy distance for protecting eyesight, the wall-mounted television 37 sends out prompt words and/or prompt voices for the eyes of the certain student to be far away from the desktop 6; and step 94, displaying a light spot or an image or a cartoon on the display screen of the wall-hanging television 37, wherein the light spot or the image or the cartoon is displayed in a rhythmic rolling manner or a striding manner and/or in a discontinuous manner in two-point or triangular or four-corner or annular or four-surface directions, and the eyes of the student observe and exercise the eyes along with the light spot or the image or the cartoon displayed in a rolling manner or a jumping manner and/or in a discontinuous manner. Or when the intelligent video analysis software 1 and/or the intelligent face recognition software 5 in the wall-mounted television 37 judge that the eyes of a certain student do not follow a rolling type or jumping type and/or intermittently displayed light spot or image or cartoon observation to exercise the eyes according to the information tracked and/or shot by the camera 2, the wall-mounted television 37 sends out prompt words and/or prompt voice for the certain student. Or the display screen of the wall-mounted television 37 is a touch screen, and the operation program of the wall-mounted television 37 and/or the camera 2 is set on the display screen of the wall-mounted television 37 through touch operation.

In the embodiments described above:

optionally, the method further comprises: and manually setting the height and/or the age of the student or automatically setting the proper distance between the eyes of the student and the desktop 6 to be the healthy distance for protecting the eyesight when the student learns by the smart phone 3, the computer 29, the desktop computer 38 or the wall-mounted television 37.

Optionally, the method further comprises: presetting that the smartphone 3 or the computer 29 or the desktop computer 38 or the wall-mounted television 37 track and/or shoot eyes of the student through the camera 2 intermittently, and presetting that the smartphone 3 or the computer 29 or the desktop computer 38 or the wall-mounted television 37 send out prompt words and/or prompt voices and/or prompt music for reminding the student to leave the eyes away from the desktop 6 intermittently; the intermittent working time of the camera 2 and the intermittent working time of the prompt sent by the smart phone 3 or the computer 29 or the desktop computer 38 or the wall-mounted television 37 are kept synchronous. The number of times that the eyes of the students are disturbed by sending prompts is reduced by reducing the time length for tracking and/or shooting the eyes of the students by the camera 2.

Optionally, the method further comprises: the smartphone 3, the computer 29, the desktop computer 38 or the wall-mounted television 37 shoots the intensity of light of the learning environment of the student through the camera 2, and the intensity of the light is judged through the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition connected with the camera 2; when the smart phone 3, the computer 29, the desktop computer 38, or the wall-mounted television 37 judges that the light is stronger or weaker than a preset brightness standard according to the information tracked and/or shot by the camera 2 through the software 1 for intelligent video analysis and/or the software 5 for intelligent face recognition, the smart phone 3, the computer 29, the desktop computer 38, or the wall-mounted television 37 sends out prompt words and/or prompt voices and/or prompt music for weakening or improving the brightness intensity of the environment.

Optionally, the method further comprises: in other embodiments, other methods described in other embodiments may be mutually cited, and are not described in detail herein.

The technical scheme of the embodiment of the application is not available in the prior art, and has practicability, novelty and creativity:

1. the technical solution of the first and second embodiments of the present application is to install 1 or 2 or 3 cameras 2 facing students and the table top 6 at different positions in the room, software 1 for intelligent video analysis and/or software 5 for intelligent face recognition connected with the camera 2 are installed in the smart phone 3 or the computer 29, when the distance between the eyes of the student and the desktop 6 is directly measured by the smart phone 3 or the computer 29 according to the 2D or 3D position information of the eyes of the student and the desktop 6 tracked and/or shot by the camera 2 through the software 1 for smart video analysis and/or the software 5 for smart face recognition, and is less than the healthy distance for protecting eyesight, the smart phone 3 or the computer 29 sends out prompt words and/or prompt voice and/or prompt music for the eyes of the student far away from the desktop 6.

2. In the prior art of protecting eyesight, a smart phone, a computer or a desktop computer is restricted to be used, and the eyesight of a user can be damaged after the smart phone, the computer or the desktop computer is used for a long time. In the technical scheme of the embodiment of the application, the smart phone, the computer or the desktop computer is a transfer invention and an application invention, and the smart phone, the computer or the desktop computer is not used as a tool for learning, entertainment, working or living of students, but used as a control device for monitoring and urging the students to learn, protect and prevent myopia. In the technical scheme of this application the smart mobile phone or the computer or desktop computer is the in-process of student's study and is opened in succession, can set up in advance the mode of camera discontinuity work can set up in advance the smart mobile phone or the computer or desktop computer sends the suggestion also is the mode of discontinuity work, reduces the camera and tracks and/or shoot the length of time of student's eyes, reduces the number of times that sends the suggestion and interrupt student's study thinking.

3. The intelligent video analysis technology has been developed and applied in foreign countries for nearly 10 years, and the intelligent video analysis system can automatically identify and track the types of targets of moving targets appearing in a video area, mark the targets and draw the motion tracks of the targets, can simultaneously monitor a plurality of targets in the same scene, and can be flexibly set according to the characteristics of the prevention targets. The intelligent video analysis system changes the state of 'passive' monitoring of the traditional video, is not limited to providing video pictures, can actively carry out intelligent analysis on video information, identify and distinguish objects, can customize event types, and can timely give an alarm once abnormal conditions or emergency events are found, so that the application of the intelligent video analysis system in the field of security and protection is inevitably helpful for overcoming the limitation of manpower fatigue, thereby more effectively assisting security personnel to process the emergency events, and the intelligent video analysis system is a new traffic management and security and protection technology. The intelligent video analysis software used in the embodiment of the invention is a special simple micro-version software of the intelligent video analysis system software, and is a software version innovatively applied to a method for protecting eyesight of students during learning; and/or the intelligent face recognition software is a special simple miniature version and is a software version innovatively applied to a method for protecting eyesight of students.

4. The student observes and trains eye movement in the study interval time, the student rotates eyeballs to train eyes to observe simple light spots or images or cartoon, the exercise eye movement enables the eyes of the student to turn from a focusing state of focusing attention during study to a follow-up observation of relaxing the focusing eyeballs, the student learns to gather and concentrate the eyeball focusing is an autonomous conscious behavior that the organ of the eyes of the student must observe details during study, and the student rotates the eyeballs to train the eyes to follow and observe the simple light spots or images or cartoon to enable the nerves of the eyes and the muscles of the eyes of the student to be in an unconscious state of relaxing activity, so that the effects of resting the eyes and exercising the eyes to eliminate fatigue are achieved.

5. Students exercise eyes to observe simple light spots or images or cartoons which are slowly enlarged from small to large on walls or curtains or display screens, and the eyes of the students gather to observe the reverse movement of the focusing of detail eyeballs when doing and studying involuntarily; or students exercise their eyes to observe simple light spots or images or animations on walls or on curtains or display screens that slowly zoom out from large to small, and their eye nerves and eye muscles are doing the same observation activities as if they looked out long. The activities of the eyes of the students for carrying out reverse movement of eyeball focusing, observation exercise for relaxing eye nerves and eye muscles and follow-up observation for rotating the eyeballs are reverse to the load born by the eyes of the students during learning, the activities of the eyes of the students for following observation exercise play a role in eliminating eye fatigue, the regulation function degradation of the organs of the eyes of the students caused by long-time tension learning is relieved, and the effect of actively preventing myopia is achieved.

6. The students observe simple images or animations, so that the activities of eye exercise in the original dull and tasteless day have interestingness, the interest of the students who are children to participate in the activities of eye exercise is increased, and the students can form exercise habits; the changeable continuous numbers or continuous Chinese phonetic letters or continuous English letters or continuous animal varieties or image contents or cartoon contents of different articles are full of knowledge, scientificity and interestingness, the contents are rich and colorful, vast and boundless, and students are unseen, so that the multifunctional intelligent training device is an attractive training form for students, parents of students and teachers, the teachers and parents of students are more motivated to popularize, the students are willing to accept by reducing the conflict emotion, the knowledge range of the students is expanded and/or the emotion quotient is improved in the unconscious eye observation training activities.

7. The students take part in observing and exercising the eye activities in a mode of reading out images or cartoon contents by voice, and the student is very suitable for being popularized and popular among teenagers and particularly suitable for being popularized in the interesting activities of preschool education children. The students who correctly reply when recognizing and judging the interactive voice have mobilized all students to take part in exercising eyes and participate in interaction, and the defects that the students have been tackled by the tiger in the field when exercising eyes and the students have formed habits of healthy eyes use and eye exercise in the unconscious interactive entertainment process are overcome.

8. The massage of eyes and face acupuncture points by overlook and eye exercises is a health care activity of relaxing eye nerves and eye muscles of students to achieve the purposes of eliminating eye fatigue of the students and relieving the degradation of eye organ regulating functions to prevent myopia. The technical scheme of observing and exercising eyes and the overlook and eye health exercises have the effects of eliminating eye fatigue, relieving the eye organ regulating function degradation and preventing myopia of the same work of heterotropism. The eye health exercises for massaging the eyes and the face acupuncture points enable nerves and muscles of eyes of students to be relaxed by kneading, rubbing, extruding and pinching the external force of the eyes, the technical scheme of the application observes that the eye exercise activities are eye health activities for students to exercise in a mode of actively relaxing the nerves and the muscles of the eyes, is an exercise mode which is the same as some exercise activities of people for swinging arms and legs or walking slowly after strenuous work or long-time work or physical exercise in principle, and is a technical scheme of an exercise mode for the students to exercise strenuously and reversely.

9. The current schools all have physical education courses and have normative activities for doing eye exercises, so that the problem of poor eyesight of students introduced in the background technology is prominent when the current schools and parents of the students pay such importance to the eyesight protection and myopia prevention, which is a problem deeply drawn by people. The present application analyzes that the prior art devices and methods for protecting vision are still behind, and frequent overlooking activities are difficult to be universally done due to the problems of location and student awareness; students always have the unexpected effect that some students are tigers in doing eye exercises in schools, and teachers and parents of the students are reluctant to the problems; moreover, students often read books and/or do homework for a long time in one room alone after leaving school to form blind spots for monitoring and supervising health and eye use; even if students in schools and classrooms have unhealthy eyes in classrooms at times, even if teachers remind the students to correct the students, the students are still not easy to understand due to the age and do not care to correct the habit in time, the teachers need to concentrate on teaching in class and cannot influence other students to normally listen to the class, and the phenomenon that the students are unhealthy eyes in classrooms is common. The application provides a technical scheme aiming at such a pertinacious disease, and the technical scheme is that the part of parents and/or teachers monitors and urges students to use eyes healthily and exercise eyes activities when studying at home after school learning and school, a program comparator of a smart phone or a computer is permanent and cannot forget, the monitoring and urging process is accurate and cannot be confused by the majors of the students, the times and the time conditions of eyes exercise of the students and/or the time conditions of eyes exercise of the students can be digitalized and informationized to be reported to the parents and/or the teachers of the students in time, the parents and/or the teachers of the students can scientifically make further educational measures for protecting the eyesight of the students after being combined with the dynamic condition analysis and judgment of the eyesight examination of the students in time, and the method is not misguided by some wrong or obscure eyesight protection methods with unknown effects, and furthermore, the best teenager time delay of protecting eyesight and preventing myopia of children is avoided, and the method has remarkable technical progress compared with the prior art of the school for protecting eyesight.

10. Schools have social division and social responsibility for students to be responsible for vision-protection education without collateral credit, and school education products are to provide good educated persons including good vision constitution to the society. However, if the myopia population introduced in the background technology is continuously increased, the labor force meeting the vision requirement faces a huge gap in the fields of aerospace, precision manufacturing, military and the like, and the sustainable development of the economy and the society and the national safety are directly threatened. The fundamental reason is that the education department with definite responsibility of the social division breeder is not implemented, and is the responsible subject of the myopia prevention education for protecting eyesight of national health. The technical scheme of this application can be applied to school, the school has teaching outline and the educational objective to student's eyesight protection, school assignment specific mr is the person of blame of some student's eyesight protection education, student's head of a family can undertake to assist specific mr to protect eyesight education and cooperate the control supervision to student because to the cognition of student's eyesight protection education importance and to the lacked and not necessarily have sufficient time these reasons of student's eyesight protection education knowledge, school has the responsibility of meaning not accommodate the thesaurus and accomplishes the object to student's eyesight protection education, school includes good eyesight physique to the laborer that provides qualified quality to the society, school requires and examines specific mr right the student is in school with the student protects the effect of eyesight prevention education myopia in being at home.

11. The protection of eyesight and the prevention of myopia are very important for individuals, families, countries and society, and are now an opposite social contradiction which is confused by the explosion of knowledge in modern society, the rapid expansion of the amount of information received by people every day, the popularization of mobile games and computer games, and the popularization of entertainment life ways of watching news, novels, movies and televisions. The need for healthy eyes to be able to work at a fast pace and to enjoy modern life, the study of how to protect the technical solution of vision prevention against myopia during heavy learning, intense work and excessive recreational life faces some directional options: for example, IT engineers who use computers for long periods of time are all adults; various entertainment activities such as watching television, entering an internet bar, playing mobile phones, watching novels, and having teenagers, adults, and the elderly with overuse of eyes; the subjects needing high-load eye learning, such as students reading and doing homework for more than ten years continuously, are mainly teenagers, and how to provide the technical scheme for protecting eyesight and preventing myopia with the best implementation effect in the face of the complicated contradictions is a contradiction. The application analyzes to obtain: the technical scheme of the application is that the device and the method for protecting the eyesight of the students are applied, so that the problems that the students are very easily injured when being in the development period and the students are short of consciousness when being aged for a long time are solved, the eyesight of the students is protected and the myopia is prevented during the development period of the students up to ten years, particularly, the students can be well trained in the habit of using the eyes healthily and the habit of exercising the eye activities frequently, the device and the method are also beneficial to protecting the eyes of the students in the working and leisure and entertainment processes after the students grow up and keep the eyes healthy, the device and the method have very good effects of protecting the eyesight and preventing the myopia for the adolescent age and the middle-aged age of the life, and the device and the method have outstanding effects of inhibiting the phenomenon of the high-rise myopia diseased in the society.

12. The students are young, the students have insufficient understanding on severity of consequences which are possibly caused to the later life of the students when the students are young or the eyesight of the students is damaged in the young, the students have serious insufficient understanding on permanent eyesight damage caused by unhealthy eye habits during reading or/and doing homework, the students have serious insufficient consciousness on keeping good healthy eye habits for reading and doing homework constantly, and in the real life, a part of parents of the students remind and urge the children to keep healthy eyes in one step and then in three steps. However, not all parents of students can recognize the problem, especially, many parents of students are busy working, and there are many practical situations that the parents of students in rural areas are working in different countries, and many parents of students do not have enough time and energy to monitor and urge their children to keep healthy eyes, which is a very common problem, and the consequences are serious, because if the children do not have the habit of effectively monitoring and urging the children to form healthy eyes at the beginning of learning, the eyes of the children are damaged or the unhealthy eye-using habit inevitably causes the eyes of the children to be damaged and to suffer myopia in the later period of learning or working or playing games or life. The internal cause of vision loss of many people in the student age is that students cannot keep healthy eyes in the current year, are unknown in young and lack of consciousness, while the external cause is that the parents cannot monitor and supervise the eyes due to various reasons, and a very important factor is that a better device and a method for monitoring and supervising the healthy eyes of the students and exercising the eyes are lacked. The technical scheme of the application provides the device and the method which can overcome the defects of insufficient understanding and lack of consciousness of students on eyesight protection and can partially monitor and supervise students to learn eyesight protection and prevent myopia by replacing work and supervising parents of the students.

13. The children are born to grow the body and receive education, the big reason of the acquired myopia is unhealthy eye use habit, the children are born to have no good eye use habit, and the education for protecting the eyesight of the children and using eyes is not used once. The technical scheme of the application is started to be used when the young students learn, even can be popularized and used in the interesting activities of preschool education of the young children, so that the young children can use eyes healthily and exercise eyes regularly in the monitoring and supervising of the device and the method in two initial stages of physical development and knowledge education, the part of students can be easily developed into good eye using habits and habits of exercising the eyes regularly of a whole family, the technical scheme of the eyesight protection and myopia prevention education which is actively implemented from the physical development of the young children and the vicinity of two starting points of the life of the young children receiving the knowledge education is compared with the technical scheme of healthy eye using and some after-onset treatments of exercising eyes to relieve eye fatigue, which is designed for playing games with mobile phones to watch televisions or working in front of computers for a long time in the prior art, the technical scheme of the application is a technical scheme which is much better for protecting eyesight no matter from the implementation opportunity of the scheme or from the effect of the scheme on the implementation objects.

14. The monitoring and the supervising of the student to protect the eyesight comprise two time periods of learning at home after the school learns and the school is put, and the student can return without work in a short time period. The technical scheme of the application has the contents of the part of the technical scheme for protecting the eyesight and preventing the myopia when students study in schools and the contents of the part of the technical scheme for protecting the eyesight and preventing the myopia when students study at home are mutually associated and supplemented into a whole.

The technical scheme of the application is not available in the prior art, and has practicability, novelty and creativity.

Finally, it should be noted that: although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.