CN204863096U - Eyesight detects auxiliary device and eyesight detecting system - Google Patents
Eyesight detects auxiliary device and eyesight detecting system Download PDFInfo
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- CN204863096U CN204863096U CN201520448394.7U CN201520448394U CN204863096U CN 204863096 U CN204863096 U CN 204863096U CN 201520448394 U CN201520448394 U CN 201520448394U CN 204863096 U CN204863096 U CN 204863096U
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- 230000004438 eyesight Effects 0.000 title claims abstract description 65
- 210000005252 bulbus oculi Anatomy 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 13
- 230000011514 reflex Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 5
- 238000012634 optical imaging Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 5
- 210000001747 pupil Anatomy 0.000 description 5
- 210000001508 eye Anatomy 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000036040 emmetropia Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides an eyesight detects auxiliary device and eyesight detecting system, wherein the eyesight detects auxiliary device and is used for setting up supplementary eyesight detection on taking camera equipment's terminal, and this auxiliary device includes: outer emission module is used for camera equipment gets into the time transmission infrared ray of being shot by survey person's eyeball by survey person's eyeball, ranging module is used for measuring by survey person's eyeball with distance between the camera equipment, wireless communication module, wireless communication module with ranging module connects, be used for with ranging module records the distance transmits to on the terminal, power module, be used for for infrared transmission module ranging module with the wireless communication module power supply. The utility model discloses an eyesight detects image and data processing function that the auxiliary device combination took camera equipment's terminal to have optical imaging system and terminal itself to have, realizes quick optometry, and reduce cost is interesting strong, convenient to carry.
Description
Technical field
This utility model relates to optometry equipment field.Relate in particular to a kind of vision and detect auxiliary device and vision inspection system.
Background technology
Optometry equipment is for checking the retrobulbar gathering situation of light, and it for standard, measures the poly-loose difference degree between eye subject and emmetropia with emmetropia state.Inevitably there is optometry error due to the limitation of design itself in traditional computerized optometry equipment.Retinoscopy optometry, the optometry of comprehensive optometry equipment etc. simultaneously more accurately subjective optometry method all needs the cooperation of patient, which increases the probability of personal error, especially when the crowd monitoring poor for degree of cooperations such as children.
In order to solve these technical problems, digital photography optometry equipment arises at the historic moment.By carrying out experimenter's eyeball, active is photosensitive takes pictures for it, then carries out graphical analysis and can obtain the vision parameter such as tester's diopter, astigmatism and eye distance.This technology is from invention in 1974 so far by constantly perfect, and along with the strengthening with image analysis processing ability of updating of imaging optical path, the professional optometry equipment at present based on this technology is used widely, especially at infant, children ' s vision detection field.This series products have speed fast, detect the multiple advantages such as accurate, applied widely, developing market potentiality are large.
But digital shooting optometry equipment exists the high shortcoming of cost, and is not easy to carry, usually can only carry out vision detection in special scene, thus for common patient, they can not obtain convenience, timely vision and detect service.
Utility model content
For this reason, technical problem to be solved in the utility model is that the vision checkout equipment cost of prior art is high, carry inconvenience, thus proposes a kind of vision and detect auxiliary device and vision inspection system and solve this problem.
For solving the problems of the technologies described above, this utility model provides a kind of vision to detect auxiliary device, in the terminal being arranged on band picture pick-up device, auxiliary vision detects, this auxiliary device comprises: infrared transmission module, enters described measured's eyeball for launching infrared ray when described picture pick-up device is taken pictures to measured's eyeball; Range finder module, for measuring the distance between described measured's eyeball and described picture pick-up device; Wireless communication module, described wireless communication module is connected with described range finder module, for the described Distance Transmission that recorded by described range finder module to described terminal; Power module, for giving described infrared transmission module, described range finder module and described wireless communication module power supply.
Preferably, described auxiliary device also comprises filtration module, is positioned at the front end of described picture pick-up device, for only making the infrared ray of described measured's ocular reflex by entering described picture pick-up device.
Further, described filtration module is infrared filter.
Preferably, described auxiliary device also comprises the switch for opening or cut out described power module.
Preferably, described infrared transmission module is infrarede emitting diode.
Preferably, described wireless communication module is bluetooth module.
This utility model also provides a kind of vision inspection system, and the terminal and the vision described in technique scheme that comprise band picture pick-up device detect auxiliary device, and described vision detects auxiliary device is connected to the picture pick-up device of described terminal front end by a syndeton.
Preferably, described terminal is mobile phone or panel computer.
Preferably, described syndeton comprises: terminal connecting member, one end of described terminal connecting member is provided with the first draw-in groove, the side of described terminal band picture pick-up device towards described first draw-in groove and two sidewalls in described terminal width direction be connected in described first draw-in groove, the other end of described terminal connecting member is provided with flange; Auxiliary device connecting elements, one end and the described vision of described auxiliary device connecting elements detect auxiliary device and are fixedly connected with, and the other end of described auxiliary device connecting elements is provided with the second draw-in groove, described flange and described second draw-in groove clamping.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) vision of the present utility model detects auxiliary device, launch infrared ray when picture pick-up device is taken pictures to measured's eyeball by infrared transmission module and enter measured's eyeball, the distance between measured's eyeball and picture pick-up device is measured by range finder module, and described distance is transferred in terminal by wireless communication module, thus accessory terminal obtains the infrared image of measured's eyeball and the distance between measured's eyeball and picture pick-up device, so only in terminal, just need can obtain the eye pupil diopter of measured by operation image analysis software, the vision parameter such as diameter and position.As can be seen here, the terminal that vision of the present utility model detects auxiliary device combined belt picture pick-up device has the image and data processing function that optical imaging system and terminal itself have, and realizes quick optometry, greatly reduces costs, have interest, easy to carry.
(2) also filtration module is comprised because vision of the present utility model detects auxiliary device, filtration module is positioned at the front end of picture pick-up device, for only making the infrared ray of measured's ocular reflex by entering picture pick-up device, can optimize catoptric imaging light path by filtration module, thus measured's eyeball infrared image that picture pick-up device is obtained is more accurate.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, this utility model is described in further detail, wherein
Fig. 1 is the structural representation of a kind of vision detection auxiliary device of the embodiment of the present invention 1;
Fig. 2 is the associated image principle schematic of a kind of vision detection auxiliary device of the embodiment of the present invention 1;
Fig. 3 is the structural representation of a kind of vision inspection system of the embodiment of the present invention 2.
Detailed description of the invention
embodiment 1:
A kind of vision that Fig. 1 shows this utility model embodiment 1 detects auxiliary device 1, for be arranged on band picture pick-up device 21 terminal 2 on auxiliary vision detect.Particularly, vision detects the front end that auxiliary device 1 is arranged on picture pick-up device 21, comprises infrared transmission module 11, range finder module 12, wireless communication module 13 and power module 14.
Wherein, infrared transmission module 11 enters measured's eyeball 0 for launching infrared ray when picture pick-up device 21 pairs of measured's eyeballs 0 are taken pictures.In practice, infrared transmission module 11 for conventional infrarede emitting diode, but can not be limited to infrared light diode, but determines according to designer or user demand.
Range finder module 12 is for measuring the distance between measured's eyeball 0 and picture pick-up device 21.In practice, range finder module 12 can be infrared distance measurement module or ultrasonic distance measuring module, but is not limited to infrared distance measurement module or ultrasonic distance measuring module, but determines according to designer or user demand.
Wireless communication module 13 is connected with range finder module 12, for the described Distance Transmission that recorded by range finder module 12 to terminal 2.In practice, wireless communication module 13 can be bluetooth module, but is not limited to bluetooth module, but determines according to designer or user demand.
Power module 14 is powered for giving infrared transmission module 11, range finder module 12 and wireless communication module 13.
The vision of the present embodiment detects auxiliary device, launch infrared ray when picture pick-up device 21 pairs of measured's eyeballs 0 are taken pictures by infrared transmission module 11 and enter measured's eyeball 0, the distance between measured's eyeball 0 and picture pick-up device 21 is measured by range finder module 12, and described distance is transferred in terminal 2 by wireless communication module 13, thus accessory terminal 2 obtains the infrared image of measured's eyeball 0 and the distance between measured's eyeball 0 and picture pick-up device 21, so only in terminal 2, just need can obtain the eye pupil diopter of measured by operation image analysis software, the vision parameter such as diameter and position.As can be seen here, the terminal that the vision of the present embodiment detects auxiliary device combined belt picture pick-up device has the image and data processing function that optical imaging system and terminal itself have, and realizes quick optometry, greatly reduces costs, have interest, easy to carry.
As preferred embodiment, described auxiliary device also comprises filtration module 15.Filtration module 15 is positioned at the front end of picture pick-up device 21, and the infrared ray reflected for only making measured's eyeball 0 is by entering picture pick-up device 21.Can optimize catoptric imaging light path by filtration module 15, thus measured's eyeball 0 infrared image that picture pick-up device 21 is obtained is more accurate.In practice, filtration module 15 for conventional infrared filter, but can not be limited to infrared filter, but determines according to designer or user demand.
As preferred embodiment, described auxiliary device also comprises for opening or the switch of powered-down module 14.Because power module 14 powers to infrared transmission module 11, range finder module 12 and wireless communication module 13, therefore by opening or powered-down module 14, described auxiliary device can be made to start working when needed, quit work when not needing.
In order to the vision describing the present embodiment in detail detects the operation principle of auxiliary device 1 associated image, below in conjunction with Fig. 2, auxiliary device 1 is detected to vision and is further elaborated:
As shown in Figure 2, infrared transmission module 11 launches infrared ray when picture pick-up device 21 pairs of measured's eyeballs 0 are taken pictures, and infrared ray enters the pupil 01 of measured's eyeball 0, and reflects pupil 01 through retina 02.The infrared ray going out pupil 01 after filtration optical module 15 enters picture pick-up device 21, and the visible ray except infrared ray is filtered by filtration module 15, can not enter picture pick-up device 21.
embodiment 2:
Fig. 3 shows a kind of vision inspection system of this utility model embodiment 2, this vision inspection system comprises the terminal 2 of band picture pick-up device 21 and the vision described in embodiment 1 detects auxiliary device 1, and vision detects auxiliary device 1 is connected to terminal 2 front end by a syndeton.
Vision in the vision inspection system of the present embodiment detects auxiliary device 1 and has by the terminal 2 of combined belt picture pick-up device 21 image and data processing function that optical imaging system and terminal 2 itself have, realize quick optometry, greatly reduce costs, improve interesting, easy to carry.Further, the vision inspection system friendly interface of the present embodiment, simple operation, the testing time is short and precision is high, can realize, to carrying out all the period of time vision detection, being convenient to domestic.
In practice, terminal 2 can be mobile phone or panel computer, but is not limited to mobile phone or panel computer.
Terminal 2 in Fig. 3 is mobile phone or panel computer, and wherein, described syndeton comprises terminal connecting member 31 and auxiliary device connecting elements 32.One end of terminal connecting member 31 is provided with the first draw-in groove 311, and the side of terminal 2 with picture pick-up device 21 is towards the first draw-in groove 311 and two sidewalls of terminal 2 width are connected in the first draw-in groove 311, and the other end of terminal connecting member 31 is provided with flange 312.One end and the vision of auxiliary device connecting elements 32 detect auxiliary device 1 and are fixedly connected with, and the other end of auxiliary device connecting elements 32 is provided with the second draw-in groove 321, flange 312 and the second draw-in groove 321 clamping.The connection that vision detects auxiliary device 1 and terminal 2 can be realized so quickly and easily when needing to give a test of one's eyesight, realize vision when not needing quickly and easily and detect being separated of auxiliary device 1 and terminal 2, thus strengthen the portability of the vision inspection system of the present embodiment.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that this utility model creates.
Claims (9)
1. vision detects an auxiliary device, and in the terminal being arranged on band picture pick-up device, auxiliary vision detects, and it is characterized in that, this auxiliary device comprises:
Infrared transmission module, enters described measured's eyeball for launching infrared ray when described picture pick-up device is taken pictures to measured's eyeball;
Range finder module, for measuring the distance between described measured's eyeball and described picture pick-up device;
Wireless communication module, described wireless communication module is connected with described range finder module, for the described Distance Transmission that recorded by described range finder module to described terminal;
Power module, for giving described infrared transmission module, described range finder module and described wireless communication module power supply.
2. vision according to claim 1 detects auxiliary device, it is characterized in that: described auxiliary device also comprises filtration module, is positioned at the front end of described picture pick-up device, for only making the infrared ray of described measured's ocular reflex by entering described picture pick-up device.
3. vision according to claim 2 detects auxiliary device, it is characterized in that: described filtration module is infrared filter.
4. vision according to claim 1 detects auxiliary device, it is characterized in that: described auxiliary device also comprises the switch for opening or cut out described power module.
5. vision according to claim 1 detects auxiliary device, it is characterized in that: described infrared transmission module is infrarede emitting diode.
6. vision according to claim 1 detects auxiliary device, it is characterized in that: described wireless communication module is bluetooth module.
7. a vision inspection system, is characterized in that: comprise the terminal of band picture pick-up device and the vision detection auxiliary device described in any one of claim 1-5, described vision detects auxiliary device is connected to the picture pick-up device of described terminal front end by a syndeton.
8. vision inspection system according to claim 7, is characterized in that: described terminal is mobile phone or panel computer.
9. vision inspection system according to claim 8, is characterized in that: described syndeton comprises:
Terminal connecting member, one end of described terminal connecting member is provided with the first draw-in groove, the side of described terminal band picture pick-up device towards described first draw-in groove and two sidewalls in described terminal width direction be connected in described first draw-in groove, the other end of described terminal connecting member is provided with flange;
Auxiliary device connecting elements, one end and the described vision of described auxiliary device connecting elements detect auxiliary device and are fixedly connected with, and the other end of described auxiliary device connecting elements is provided with the second draw-in groove, described flange and described second draw-in groove clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448394.7U CN204863096U (en) | 2015-06-26 | 2015-06-26 | Eyesight detects auxiliary device and eyesight detecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448394.7U CN204863096U (en) | 2015-06-26 | 2015-06-26 | Eyesight detects auxiliary device and eyesight detecting system |
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| CN204863096U true CN204863096U (en) | 2015-12-16 |
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| CN201520448394.7U Active CN204863096U (en) | 2015-06-26 | 2015-06-26 | Eyesight detects auxiliary device and eyesight detecting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108567407A (en) * | 2017-04-28 | 2018-09-25 | 分界线（天津）网络技术有限公司 | A kind of measuring system and method for astigmatism diopter |
| CN109758111A (en) * | 2019-02-28 | 2019-05-17 | 重明鸟(苏州)智能技术有限公司 | A kind of portable visual acuity disease screening instrument based on AI artificial intelligence platform |
-
2015
- 2015-06-26 CN CN201520448394.7U patent/CN204863096U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108567407A (en) * | 2017-04-28 | 2018-09-25 | 分界线（天津）网络技术有限公司 | A kind of measuring system and method for astigmatism diopter |
| CN109758111A (en) * | 2019-02-28 | 2019-05-17 | 重明鸟(苏州)智能技术有限公司 | A kind of portable visual acuity disease screening instrument based on AI artificial intelligence platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190221 Address after: Room 704, New Public Health Building, 38 College Road, Haidian District, Beijing, 100191 Patentee after: Zhou Hui Address before: Room 309, 66 Ningbo East Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU XIAOCI MEDICAL TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |