CN212433722U - Children reading state monitoring facilities - Google Patents
Children reading state monitoring facilities Download PDFInfo
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- CN212433722U CN212433722U CN202021856983.6U CN202021856983U CN212433722U CN 212433722 U CN212433722 U CN 212433722U CN 202021856983 U CN202021856983 U CN 202021856983U CN 212433722 U CN212433722 U CN 212433722U
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Abstract
The utility model provides a children read state monitoring facilities, include: the display screen comprises a processing module, a display screen and a frame, wherein the frame is of a hollow structure, and the display screen is fixedly arranged in a frame formed by the hollow structure; the outer surface of the frame is provided with a state acquisition module, and the state acquisition module comprises a sight tracking unit for tracking the sight of a reader and an image acquisition unit for acquiring identity verification information; the utility model provides a children read state monitoring facilities, the sight when reading through gathering children is trailed, combine to gather authentication information and carry out authentication, utilize the professional technological means to children's reading to detect out children's reading state effectively, can be with sight tracking, fatigue detection, identification, data analysis and intelligent interaction in an organic whole, the interactive relation between reading and children has carried out complete, comprehensive record, for subsequent analysis and processing, provide the data basis.
Description
Technical Field
The utility model relates to an electron field especially relates to a children read state monitoring facilities.
Background
In real life, the result of things commonly used by people is used as a standard for measuring the occurrence quality of things, such as measuring the mastery degree of knowledge of students by using examination results, measuring the performance of employees by using production capacity, and the like. Indeed, this measure is straightforward, but the effect is not optimal. The things can generate a lot of process information in the process of happening, the information records the action relationship of people, things and environment in the things, the information is the most comprehensive and complete evidence chain for explaining the result of the things, and the information is also the important basis for improving the happening quality of the things. Therefore, it is very necessary to monitor the status of people, objects and environment during the occurrence process of things. Especially for students, the reading condition of the students is easy to be interfered due to the influence of a plurality of entertainment modes, a good reading habit is developed, and the cultivation in the stage of children is particularly important.
However, currently, there is only a few professional technical means for children to read, which can effectively detect the reading state of children, and a new intelligent software and hardware combination for recording, analyzing, converting and displaying the interaction information between the subject and the object is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, the utility model provides a children reading state monitoring device to solve the above technical problem.
The utility model provides a children read state monitoring facilities, include: the display screen comprises a processing module, a display screen and a frame, wherein the frame is of a hollow structure, and the display screen is fixedly arranged in a frame formed by the hollow structure;
the outer surface of the frame is provided with a state acquisition module, and the state acquisition module comprises a sight tracking unit for tracking the sight of a reader and an image acquisition unit for acquiring identity verification information;
the output end of the state acquisition module is connected with the input end of the processing module, and the input end of the display screen is connected with the output end of the processing module.
Optionally, the frame is provided with one or more fixed angle clamps for attaching the reading materials.
Optionally, the display screen is a flexible display screen, and the frame is a flexible frame.
Optionally, the display screen is a graphene flexible display screen, and the display screen is a touch display screen for performing human-computer interaction.
Optionally, the identity authentication information packet includes face image information and iris information;
the equipment further comprises a face recognition module, an iris recognition module and an alarm module used for sending out prompt information when the identity of a reader is changed, wherein the face recognition module and the iris recognition module are respectively connected with the processing module, and the input end of the alarm module is connected with the output end of the processing module.
Optionally, the system further comprises a brightness-adjustable light source for providing light variation for bright pupil tracking and dark pupil tracking of the sight tracking unit, and the light source is connected with the processing module.
Optionally, the blink monitoring system further comprises a statistic module for counting the blink frequency, and the statistic module is connected with the processing module.
Optionally, the processing module includes a comparator for comparing the pupil size, the blinking frequency, and the eye opening degree acquired by the gaze tracking unit with preset threshold values, respectively.
Optionally, the image processing device further comprises a preprocessing module for filtering and converting the image acquired by the image acquisition unit, wherein the input end of the preprocessing module is connected with the output end of the image acquisition unit, and the preprocessing module is connected with the processing module.
Optionally, the system further comprises a communication module for exchanging data with the server, and the processing module is connected with the server through the communication module.
The utility model has the advantages that: the utility model provides a children read state monitoring facilities, the sight when reading through gathering children is trailed, combine to gather authentication information and carry out authentication, utilize the professional technological means to children's reading to detect out children's reading state effectively, can be with sight tracking, fatigue detection, identification, data analysis and intelligent interaction in an organic whole, the interactive relation between reading and children has carried out complete, comprehensive record, for subsequent analysis and processing, provide the data basis.
Drawings
Fig. 1 is a schematic structural diagram of a reading state monitoring device for children in the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a side view angle of the reading status monitoring device for children in the embodiment of the present invention.
Description of reference numerals:
1-display screen
2-frame
3-State acquisition Module
4-treatment module
5-fixed angle clamp
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
In the following description, numerous details are set forth to provide a more thorough explanation of embodiments of the present invention, however, it will be apparent to one skilled in the art that embodiments of the present invention may be practiced without these specific details, and in other embodiments, well-known structures and devices are shown in block diagram form rather than in detail in order to avoid obscuring embodiments of the present invention.
As shown in fig. 1, the child reading status monitoring apparatus in this embodiment includes: the display screen comprises a processing module 4, a display screen 1 and a frame 2, wherein the frame 2 is of a hollow structure, and the display screen 1 is fixedly arranged in a frame formed by the hollow structure;
the outer surface of the frame 2 is provided with a state acquisition module 3, and the state acquisition module 3 comprises a sight tracking unit for tracking the sight of a reader and an image acquisition unit for acquiring identity verification information;
the output end of the state acquisition module 3 is connected with the input end of the processing module, and the input end of the display screen 1 is connected with the output end of the processing module 4.
In this embodiment, the state acquisition module 3 may provide front-end image acquisition, provide a data basis for functions such as subsequent multi-modal identity authentication, sight tracking of a main body, fatigue state detection of the main body, and state alarm prompting, the state acquisition module 3 mainly includes a sight tracking unit for tracking the sight of a reader and an image acquisition unit for acquiring identity verification information, and may satisfy image acquisition of a human face and eyes, a visible light camera, a near infrared camera, and the like may be adopted according to different acquisition requirements, a gun camera, a ball camera, a miniature camera, a button camera, and the like may be adopted according to different application scenarios, and different numbers of acquisition terminals may be set according to different light source configurations and tracking requirements of the sight tracking unit.
In this embodiment, the frame 2 is provided with one or more fixing angle clamps 5 for attaching the books, and the books such as paper picture books are attached through the fixing angle clamps arranged at the four corners of the frame in this embodiment. Display screen 1 is flexible display screen, and frame 2 is flexible frame, and is optional, and display screen 1 also can regard as the touch-control end, and display screen 1 is the flexible screen that can bend at will, like graphite alkene flexible screen etc. the screen is transparent, sees through the clear visible of screen object, and the screen passes through interface module and links to each other with processing module. The flexible frame is a hollow structure made of materials capable of being bent and shaped at will and can be used for placing connecting lines of the acquisition end, the touch end and the processing end.
In this embodiment, the Processing module 4 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. Optionally, the processing module in this embodiment adopts a Micro Controller Unit (MCU), which is mainly responsible for processing all the calculation tasks in this embodiment.
In this embodiment, the authentication information packet includes face image information and iris information; the equipment also comprises a face recognition module, an iris recognition module and an alarm module used for sending out prompt information when the identity of a reader is changed, wherein the face recognition module and the iris recognition module are respectively connected with the processing module, and the input end of the alarm module is connected with the output end of the processing module. In order to scientifically manage and control the condition that children read the picture book and intelligently guide the reading mode, instructors pre-input the position, the attention duration and the attention sequence of the target picture book content to be attended through operating the touch terminal, and store and record the content. When the children watch the eye-marked picture, the identity of the children is firstly confirmed through the face recognition module and the iris recognition module, the historical reading data of the children can be loaded into a system memory after the confirmation, and if the change of the identity of the children is detected during the reading of the picture, the system gives an alarm prompt.
In this embodiment, the eye activity of the child is tracked in real time by the sight tracking unit, the attention position, the attention duration and the attention sequence of the contents of the picture book of the child are detected, and compared with the attention data pre-stored by the instructor, the attention deviation degree of the child is evaluated, for example, when the deviation reaches a certain threshold, the contents with insufficient attention are intelligently prompted, the child is guided to correctly read the picture book, and the prompting contents are displayed on the screen of the touch terminal. Preferably, the alarm prompt can also be given to the condition that the children watch the picture book for a long time or are in a fatigue state. And after the data analysis, when the child finishes reading the picture book, outputting a data analysis report of the child reading the picture book, and displaying the data analysis report on a screen of the touch terminal.
In this embodiment, the gaze tracking unit may determine the pupil and corneal reflection point locations in the image, the vector of the eye movement is calculated through the angles of the two, the position of the eye in the space and the sight line position are accurately calculated by combining a built-in three-dimensional eyeball model and are displayed on the corresponding position of the screen, the position data is transmitted to the background in real time for data analysis, the background can switch and use different light source configurations to complete pupil cornea reflection tracking according to different factors such as age, race, external light environment and the like of the main body, alternative tracking methods include bright pupil tracking (the light source is in the same optical path as the imaging device, creating a bright effect on the pupil), dark pupil tracking (the light source is placed further away from the imaging device, creating a dark effect on the pupil than the iris in a different optical path), and dual bright/dark pupil tracking.
In this embodiment, because the blink frequency, the eye opening size and the pupil size are effective measurement standards for visual fatigue, the blink frequency and the eye opening number are counted by a counting module, and the eye opening and closing times are counted by a corresponding processing module, which includes a comparator that can be used to compare the pupil size, the blink frequency and the eye opening number collected by the gaze tracking unit with preset threshold values respectively, and determine whether the blink frequency reaches a certain threshold range by the comparator, if the blink frequency reaches the threshold value, the subject may be in a fatigue state, and then detect the corresponding pupil size and the eye opening size, preferably, the deviation of the pitch angle of the face and the change of the mouth opening and closing type can be detected and analyzed, and the fatigue state of the subject is comprehensively determined.
In this embodiment, the system further includes a preprocessing module for filtering and converting the image acquired by the image acquisition unit, and the preprocessing module performs filtering and converting processing to effectively remove the interference of the ambient light on the features of the face and the eyes, and then performs subsequent operations such as identification on the processed image.
In this embodiment, the system further comprises a communication module for exchanging data with the server, and the server as a background can provide data and decision support for data analysis and screen control, so as to realize intelligent personnel management and suspicious personnel alarm prompt.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A child reading status monitoring device, comprising: the display screen comprises a processing module, a display screen and a frame, wherein the frame is of a hollow structure, and the display screen is fixedly arranged in a frame formed by the hollow structure;
the outer surface of the frame is provided with a state acquisition module, and the state acquisition module comprises a sight tracking unit for tracking the sight of a reader and an image acquisition unit for acquiring identity verification information;
the output end of the state acquisition module is connected with the input end of the processing module, and the input end of the display screen is connected with the output end of the processing module.
2. The child reading status monitoring device of claim 1, wherein the frame is provided with one or more fixed angle clips for attaching a reading material.
3. The child reading status monitoring device of claim 1, wherein the display screen is a flexible display screen and the bezel is a flexible bezel.
4. The children reading state monitoring device of claim 3, wherein the display screen is a graphene flexible display screen, and the display screen is a touch display screen for human-computer interaction.
5. The child reading state monitoring device of claim 1, wherein the authentication information package contains facial image information and iris information;
the equipment further comprises a face recognition module, an iris recognition module and an alarm module used for sending out prompt information when the identity of a reader is changed, wherein the face recognition module and the iris recognition module are respectively connected with the processing module, and the input end of the alarm module is connected with the output end of the processing module.
6. The child reading condition monitoring device of claim 1, further comprising an adjustable brightness light source for providing light variation for bright pupil tracking and dark pupil tracking of the gaze tracking unit, the light source being connected to the processing module.
7. The device for monitoring the reading status of a child of claim 1, further comprising a statistical module for counting the blink frequency, the statistical module being connected to the processing module.
8. The child reading state monitoring device of claim 7, wherein the processing module comprises a comparator for comparing the pupil size, the blinking frequency and the eye opening degree acquired by the gaze tracking unit with preset threshold values, respectively.
9. The device for monitoring the reading state of the children as claimed in claim 1, further comprising a pre-processing module for filtering and converting the image collected by the image collecting unit, wherein the input end of the pre-processing module is connected with the output end of the image collecting unit, and the pre-processing module is connected with the processing module.
10. The child reading status monitoring device of claim 1, further comprising a communication module for exchanging data with a server, wherein the processing module is connected to the server via the communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856983.6U CN212433722U (en) | 2020-08-31 | 2020-08-31 | Children reading state monitoring facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856983.6U CN212433722U (en) | 2020-08-31 | 2020-08-31 | Children reading state monitoring facilities |
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| Publication Number | Publication Date |
|---|---|
| CN212433722U true CN212433722U (en) | 2021-01-29 |
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| CN202021856983.6U Active CN212433722U (en) | 2020-08-31 | 2020-08-31 | Children reading state monitoring facilities |
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| CN (1) | CN212433722U (en) |
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- 2020-08-31 CN CN202021856983.6U patent/CN212433722U/en active Active
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