CN201886150U - Short sight prevention distance measuring device - Google Patents
Short sight prevention distance measuring device Download PDFInfo
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- CN201886150U CN201886150U CN2010205867284U CN201020586728U CN201886150U CN 201886150 U CN201886150 U CN 201886150U CN 2010205867284 U CN2010205867284 U CN 2010205867284U CN 201020586728 U CN201020586728 U CN 201020586728U CN 201886150 U CN201886150 U CN 201886150U
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- ultrasonic
- distance measuring
- distance
- prevention
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Abstract
The utility model provides a short sight prevention distance measuring device capable of effectively controlling and mastering the eye using distance and the eye using time. The short sight prevention distance measuring device comprises an ultrasonic sensor and an ultrasonic distance measuring controller electrically connected with the ultrasonic sensor. As a further improvement, the ultrasonic distance measuring controller is also connected with a buzzer and an electronic timer. Preferably, the ultrasonic sensor adopts a Polaroid 600 series sensor, an ultrasonic distance module adopts a Polaroid 6500 series ultrasonic distance module, and a singlechip adopts an AT89C51 singlechip. Preferably, the ultrasonic sensor is arranged on a spectacle leg of a spectacle frame.
Description
Technical field
The utility model relates to a kind of distance measuring equipment of prevention and control myopia, particularly a kind of distance measuring equipment of measuring the prevention and control myopia of eyes and reading target range.
Background technology
Bathomorphic generation, development with eye distance from and with at the moment between, close getting in touch arranged, therefore, one of important content of myopic eye preventing and treating work be exactly effective control and the grasp youngsters and children use eye distance from and with between at the moment.But, traditional eyewear partly is made of Jing Quan, nose holder, pile crown and mirror leg etc., do not have distance measuring equipment and measure with the device between at the moment, cause can not monitor in real time with eye distance from and with between at the moment, effectively bathomorphic generation of prevention and control youngsters and children and development.
Summary of the invention
The utility model provide a kind of can effectively control and grasp with eye distance from and with the distance measuring equipment of the prevention and control myopia between at the moment.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of distance measuring equipment of prevention and control myopia, the ultrasonic ranging controller that comprises ultrasonic sensor and be electrically connected with it.
As further improvement, described ultrasonic ranging controller also is connected with hummer and electronic timer.
Preferably, described ultrasonic ranging controller comprises ultrasonic distance module and the single-chip microcomputer that connects by phase inverter.
Preferably, described ultrasonic sensor adopts Bora (Polaroid) 600 series sensor, and described ultrasonic distance module adopts Bora (Polaroid) 6500 serial ultrasonic distance modules, and described single-chip microcomputer adopts the AT89C51 single-chip microcomputer.
Preferably, described ultrasonic sensor is arranged on the mirror leg of spectacle frame.
Because the utility model has adopted supersonic range finder, can measure the distance between eyes and the reading target effectively in time, therefore can monitor in real time with an eye situation, effectively control and protect eyes.
Because the utility model has adopted hummer and electronic timer, in case the distance that detects is less than setpoint distance, will start voice prompt alarm, if but the data that the distance that detects is set more than or equal to us, then can connect electronic timer, begin to meet accumulative total effective time of required distance, realize the control of setpoint distance and the function of close eye time accumulative total.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is a kind of user mode synoptic diagram of the present utility model.
Fig. 3 is an another kind of user mode synoptic diagram of the present utility model.
Among the figure, 1 single-chip microcomputer, 2 ultrasonic distance modules, 3 single-chip microcomputers, 4 phase inverters.
Embodiment
As shown in Figure 1, the distance measuring equipment of the utility model prevention and control myopia, the ultrasonic ranging controller that comprises ultrasonic sensor 3 and be electrically connected with it, this ultrasonic ranging controller can be made up of the ultrasonic distance module 2 and the single-chip microcomputer 1 that connect by phase inverter 4, also can make the device of other equivalence.
Because adopt the ultrasonic sensor that volume is less, weight is lighter, this sensor has the double action that sends and receive sound wave simultaneously.Ultrasonic sensor can be measured the distance between eyes and the reading target effectively, and eyes are effectively controlled and protected to monitoring in real time with an eye situation.
Further improve as the utility model, described ultrasonic ranging controller also is connected with hummer and electronic timer.Hummer can carry out voice suggestion automatically according to the command range of the actual service range of eyes and setting is whether consistent, simultaneously electronic timer also can write down automatically meet required distance have effectiveness at the moment between.Can measure eyes effectively in time and read distance between the target, therefore can monitor in real time, realize eyes are effectively controlled and protected to the control of setpoint distance and the function of close eye time accumulative total, prevention and control and treatment myopia with an eye situation.
As a kind of optimal way of the present utility model, described ultrasonic sensor adopts Bora (Polaroid) 600 series sensor, described ultrasonic distance module adopts Bora (Polaroid) 6500 serial ultrasonic distance modules, and described single-chip microcomputer adopts the AT89C51 single-chip microcomputer.
Described ultrasonic sensor 3 is preferably disposed on spectacle frame one side mirror leg front end, the ultrasonic ranging controller then by lead be fixed between user's front or waist after ultrasonic sensor is connected.As shown in Figure 2, ultrasonic sensor 3 can be bonded on the general spectacle frame mirror leg; As shown in Figure 3, also can be made of one and make special eyeglasses with spectacle frame mirror leg.
Claims (5)
1. the distance measuring equipment of a prevention and control myopia is characterized in that, the ultrasonic ranging controller that comprises ultrasonic sensor and be electrically connected with it.
2. according to the distance measuring equipment of the described prevention and control myopia of claim 1, it is characterized in that described ultrasonic ranging controller also is connected with hummer and electronic timer.
3. according to the distance measuring equipment of claim 1 or 2 described prevention and control myopia, it is characterized in that described ultrasonic ranging controller comprises ultrasonic distance module and the single-chip microcomputer that connects by phase inverter.
4. according to the distance measuring equipment of the described prevention and control myopia of claim 3, it is characterized in that, described ultrasonic sensor adopts Bora 600 series sensor, and described ultrasonic distance module adopts Bora 6500 serial ultrasonic distance modules, and described single-chip microcomputer adopts the AT89C51 single-chip microcomputer.
5. according to the distance measuring equipment of the described prevention and control myopia of claim 4, it is characterized in that described ultrasonic sensor is arranged on the mirror leg of spectacle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205867284U CN201886150U (en) | 2010-11-02 | 2010-11-02 | Short sight prevention distance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205867284U CN201886150U (en) | 2010-11-02 | 2010-11-02 | Short sight prevention distance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886150U true CN201886150U (en) | 2011-06-29 |
Family
ID=44183698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205867284U Expired - Fee Related CN201886150U (en) | 2010-11-02 | 2010-11-02 | Short sight prevention distance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201886150U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105213158A (en) * | 2015-09-30 | 2016-01-06 | 江苏乐友信息科技有限公司 | A kind of visual performance optimizes Training Control system and control method thereof |
| CN105336130A (en) * | 2015-12-15 | 2016-02-17 | 彭举威 | Eye protection instrument having warning function |
-
2010
- 2010-11-02 CN CN2010205867284U patent/CN201886150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105213158A (en) * | 2015-09-30 | 2016-01-06 | 江苏乐友信息科技有限公司 | A kind of visual performance optimizes Training Control system and control method thereof |
| CN105336130A (en) * | 2015-12-15 | 2016-02-17 | 彭举威 | Eye protection instrument having warning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai See Vision Optical Technology Co., Ltd. Assignor: Liu Weizhong|Liu Xiaohong Contract record no.: 2012310000015 Denomination of utility model: Short sight prevention distance measuring device Granted publication date: 20110629 License type: Exclusive License Record date: 20120217 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131102 |