CN207938292U - Multifunctional intellectual vision protector - Google Patents
Multifunctional intellectual vision protector Download PDFInfo
- Publication number
- CN207938292U CN207938292U CN201720845744.2U CN201720845744U CN207938292U CN 207938292 U CN207938292 U CN 207938292U CN 201720845744 U CN201720845744 U CN 201720845744U CN 207938292 U CN207938292 U CN 207938292U
- Authority
- CN
- China
- Prior art keywords
- module
- master controller
- user
- multifunctional intellectual
- vision
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of multifunctional intellectual vision protectors; the measurement of the time, distance and light to user's viewing display terminal can be achieved; the vision signal that display terminal can be disconnected in the case where parameter is exceeded, only retains audio signal, reaches the function of protection eyesight；The utility model includes preset value input module, master controller CPU, range finder module, ambient light intensity detection module, display terminal control module, sound and light alarm module and the power module for realizing vision signal connecting and disconnecting function.The multifunctional intellectual vision protector of the utility model uses simple and convenient, and user can voluntarily adjust viewing distance according to the size of display screen, can also voluntarily adjust its viewing time according to user's age.
Description
Technical field
The utility model is related to a kind of multifunctional intellectual vision protector, it can be achieved that user watch display terminal when
Between, the measurement of the distance between terminal display and user, light intensity these three parameters, in these three parameters beyond default
Vision signal can be disconnected in the case of value, only retains audio signal, reach the function of protection user's eyesight eyes.This practicality is new
Type includes master controller CPU, preset value input module, range finder module, ambient light intensity detection module, display terminal control mould
Block, sound and light alarm module and power module.The range finder module acquires the distance between eyes and display terminal and is delivered to control
Device module processed, the ambient light intensity detection module can acquire ambient light intensity and be delivered to controller module, the master
Controller CPU judges collected viewing distance and ambient light intensity according to preset value；When beyond values
When, master controller CPU sends out the instruction for disconnecting vision signal and alarm, when restoring to values, master controller CPU hairs
Go out to connect the instruction of vision signal；The vision signal that the display terminal control module is sent out according to master controller is open or closed
Instruction is executed.The alarm instruction drives sound light alarming circuit that the sound and light alarm module is provided according to master controller.It is described
Each module of electric power source pair of module provides suitable power supply.The multifunctional intellectual vision protector of the utility model uses simply
Convenient, applicable object is mainly directed towards the poor underage child of ability of self control, and user can voluntarily be adjusted according to child age
The use of children at the moment between, can also voluntarily adjust viewing distance according to the size of display screen.
Background technology
Recently as the generally use of diversified display terminal, visual impairment gradually becomes younger.Frequently using intelligence
Display terminal can make the eyeball of children inevitably receive excessive influence during growth and development.With youngster
Virgin exception eyesight become younger and raising of the people for children's vision protective awareness, people are for the reasonable of electronic product
Using producing new demand.Therefore it is particularly important that one vision protector of design, which is used for protecting eyesight,.
Common vision protector has the learning machine of correct faulty sitting posture class product and blurring view currently on the market, these
Traditional vision protector only provides alarm mostly, cannot control display terminal.For the protection that ability of self control is poor
Object children cannot realize its eyesight preferable protection.
Invention content
The purpose of this utility model is vision protector in the alarm to measuring viewing distance, viewing time and light intensity
Control terminal is solved the problems, such as while prompt.
In order to solve this problem, a kind of control method of the utility model offer and circuit structure, multifunctional intellectual eyesight
Protector is connected with display terminal interface；The method and circuit structure of the control include：Power module, range finder module, environment
Light intensity measurement module, sound and light alarm module, display terminal control module, master controller CPU.The master controller CPU with
Range finder module, ambient light strength measurement module, sound and light alarm module, display terminal control module are connected, and realize to user
The measurement of the distance between terminal display, ambient light intensity, and judge measured value whether in the critical field of setting,
If the vision signal of exceeded then control terminal display screen.
The input to the size of display screen may be implemented in the preset value input module, can also realize according to children not
Cotemporary eyeball development situation presets the input of its viewing time.
The range finder module sends out distance measuring instruction by master controller to the transmitting module of ultrasonic sensor, and ultrasonic wave is through making
User is reflected back ultrasonic sensor receiving module receives echo-signal and is sent after processing to master controller, by timer timing,
And calculate the distance between user and display screen.
The ambient light intensity detection module measuring environment light intensity is sent to master controller corresponding port, by main control
Device judges whether within the scope of preset comfort light intensity.If exceeding comfortable light intensity range, by master controller to acousto-optic
Alarm module sends out alarm command.
The sound and light alarm module receives viewing distance, light, the time exceeded alarm command that master controller CPU is sent out
Afterwards, sound light alarming circuit is driven, user is prompted to improve viewing distance, ambient light intensity.
The display terminal interface control module is delayed after user obtains sound-light alarm prompt, and measures user and be
It is no to make adjustment to viewing distance, light intensity.If do not made adjustment, master controller sends out display terminal interface control module
Go out to disconnect the instruction of vision signal, until user adjusts viewing distance or ambient light to setting range, display terminal interface
Control module connects vision signal.When viewing time is exceeded, master controller sends out alarm command and directly disconnects display screen simultaneously
Vision signal is no longer switched on vision signal in setting time.
The advantages of the utility model：After the interface of the display terminals such as television set connects the utility model product, use
Person can realize the break-make control to display terminal vision signal when watching program according to viewing distance, viewing time etc..
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the block diagram of the utility model video signal control circuit
Fig. 3 is the connection figure of the utility model and display terminal.
Specific implementation mode
Can be more understandable for the feature and advantage of the utility model, below in conjunction with the accompanying drawings to the specific of the utility model
Embodiment is described in detail.
As shown in Figure 1：The preset value input module 1 of the utility model is connected with the input port of master controller CPU4, surveys
It is connected with the external interrupt interface of master controller CPU4 away from module 2, ambient light intensity detection module 3 and master controller CPU4's
Input port is connected, and display terminal controller module 6 is connected with the output port of master controller CPU4, sound and light alarm module
7 are connected with the output module of master controller CPU4, and power module 5 is connect with the power port of master controller CPU4, are master control
Device CPU4 processed and each module for power supply.
As shown in Figure 2：The simulation of the control signal 22 and display terminal control module of the master controller CPU of the utility model
Amount switch 23 is connected, the video letter of the access display screen of the USB interface or HDMI interface to display screen transmission video signal
Numbers 21 are connected with the analogue quantity switch 23 of display terminal control module, receive the USB interface or HDMI interface of vision signal
The vision signal 24 of feeding display screen be connected with the analogue quantity switch 23 of display terminal control module.
As shown in Figure 3：One end USB interface or HDMI interface of the utility model multifunctional intellectual vision protector 32 with
The USB interface or HDMI interface of display screen 31 are connected；The other end USB interface of multifunctional intellectual vision protector 32 or
HDMI interface is connected with the USB interface of display screen master controller 33 or HDMI interface.
Claims (6)
1. multifunctional intellectual vision protector, including preset value input module (1), power module (5), range finder module (2), environment
Light intensity measurement module (3), sound and light alarm module (7), display terminal control module (6) and master controller CPU module (4)；
It is characterized in that：Multifunctional intellectual vision protector one end is connected with display screen interface, and the other end is connected with displaying screen controller
It connects；Master controller CPU module (4) watches the user that range finder module (2), ambient light strength measurement module (3) detect
Distance, light, time parameter and the preset value of preset value input module (1) setting are judged, are ordered in the case of exceeded aobvious
Show that terminal control module (6) disconnects the vision signal of display screen.
2. multifunctional intellectual vision protector according to claim 1, it is characterized in that：Preset value input module (1) can be with
Rational viewing distance preset value is inputted according to the size of display screen, can also realize and be sent out according to the eyeball of children's all ages and classes
It educates situation and inputs rational viewing time preset value.
3. multifunctional intellectual vision protector according to claim 1, it is characterized in that：Range finder module (2) is by master controller
Distance measuring instruction is sent out to the transmitting module of ultrasonic sensor, ultrasonic wave is reflected back ultrasonic sensor receiving module through user
Receives echo-signal is sent after processing to master controller, by timer timing, and calculates the distance between user and display screen.
4. multifunctional intellectual vision protector according to claim 1, it is characterized in that：Ambient light strength measurement module
(3) measuring environment light intensity is sent to master controller corresponding port, is judged whether in preset comfort light intensity by master controller
In range.
5. multifunctional intellectual vision protector according to claim 1, it is characterized in that：Sound-light alarm is obtained in user to carry
It is delayed after showing, and measures user and do not make adjustment to viewing distance, light intensity；Master controller CPU module (4) is to display
Terminal control module (6) sends out the instruction for disconnecting vision signal, until user adjusts viewing distance or ambient light to setting
Range, display terminal control module connect the vision signal of display screen；When viewing time is exceeded, master controller sends out alarm command
The vision signal of display screen is directly disconnected simultaneously, and vision signal is no longer switched in setting time.
6. multifunctional intellectual vision protector according to claim 1, it is characterized in that：Sound and light alarm module (7) receives master
After viewing distance that controller CPU module (4) is sent out, light, time exceeded alarm command, driving sound-light alarm prompts user
Improve viewing distance, ambient light intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845744.2U CN207938292U (en) | 2017-07-03 | 2017-07-03 | Multifunctional intellectual vision protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845744.2U CN207938292U (en) | 2017-07-03 | 2017-07-03 | Multifunctional intellectual vision protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938292U true CN207938292U (en) | 2018-10-02 |
Family
ID=63645119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720845744.2U Expired - Fee Related CN207938292U (en) | 2017-07-03 | 2017-07-03 | Multifunctional intellectual vision protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785596A (en) * | 2019-03-28 | 2019-05-21 | 广东交通职业技术学院 | A kind of vision protection device |
| CN111639012A (en) * | 2020-06-12 | 2020-09-08 | 广西世纪创新显示电子有限公司 | Control system and control method of display for protecting eyesight of young and young children |
| WO2021208114A1 (en) * | 2020-04-13 | 2021-10-21 | 深圳市融纳海川科技有限公司 | Electronic display apparatus capable of protecting eyesight |
-
2017
- 2017-07-03 CN CN201720845744.2U patent/CN207938292U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109785596A (en) * | 2019-03-28 | 2019-05-21 | 广东交通职业技术学院 | A kind of vision protection device |
| WO2021208114A1 (en) * | 2020-04-13 | 2021-10-21 | 深圳市融纳海川科技有限公司 | Electronic display apparatus capable of protecting eyesight |
| CN111639012A (en) * | 2020-06-12 | 2020-09-08 | 广西世纪创新显示电子有限公司 | Control system and control method of display for protecting eyesight of young and young children |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207938292U (en) | Multifunctional intellectual vision protector | |
| CN103295370B (en) | Method and system for preventing myopia by monitoring distance between eyes and screen | |
| CN206863380U (en) | A kind of intelligent glasses | |
| CN106309089A (en) | VR (Virtual Reality) eyesight correction method and device | |
| CN107369305A (en) | A kind of children's vision protection system and its application method | |
| CN107741651A (en) | A kind of dynamic feedback system and its feedback method for preventing blue light harm eyesight | |
| CN110007758A (en) | A kind of control method and terminal of terminal | |
| CN110099305A (en) | A kind of TV and control system of intelligent recognition different user viewing TV duration | |
| CN207946657U (en) | A kind of electronic watch based on eyesight protection system | |
| CN103413408A (en) | Eyesight protection method and system based on angles | |
| CN107731201B (en) | Screen brightness adjusting method and device | |
| CN205068729U (en) | Eyeshield monitoring device | |
| CN203941605U (en) | The device of vision protection | |
| CN206657346U (en) | A kind of display screen font size automatic adjustment system | |
| CN207690332U (en) | Computer learning machine | |
| CN106851409A (en) | Video-assisted equipment and its control method with posture error correction | |
| CN204993465U (en) | Protect your eyesight's mobile terminal protective sheath and protect your eyesight system | |
| CN104914591A (en) | Eyeglasses capable of monitoring distance from display screen | |
| CN203675238U (en) | Television capable of automatically adjusting color temperature | |
| CN208231808U (en) | Eyeshield early education robot | |
| CN110200745A (en) | Eyeshade and sleep promotion method | |
| CN204463383U (en) | A kind of based on monolithic processor controlled Intelligent eyesight protection instrument | |
| CN111160165A (en) | Self-adaptive posture error correction detection method and device | |
| CN108957793B (en) | Intelligent myopia prevention glasses | |
| CN210042071U (en) | Television capable of actively limiting watching distance and protecting eyesight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |