CN106510612B - A kind of simple eye malingering blindness automatic detection device - Google Patents
A kind of simple eye malingering blindness automatic detection device Download PDFInfo
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- CN106510612B CN106510612B CN201611074095.7A CN201611074095A CN106510612B CN 106510612 B CN106510612 B CN 106510612B CN 201611074095 A CN201611074095 A CN 201611074095A CN 106510612 B CN106510612 B CN 106510612B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
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Abstract
The present invention provides a kind of simple eye malingering blindness automatic detection device, including processor, input unit, 3D display unit, storage unit；Processor controls 3D display unit to upper and lower half high or left and right half-breadth of tester's broadcasting, the picture that background is consistent, object observing has differences, and by the feedback information of input unit acquisition tester, and then the eyesight status of tester is judged.Equipment manufacturing cost provided by the present invention is cheap, and it is convenient to check, as a result reliably, convenient for being popularized in medical jurisprudence judicial expertise practice.
Description
Technical field
The present invention provides a kind of simple eye malingering blindness automatic detection devices.
Background technology
Have when simple eye camouflage blindness (i.e. simple eye malingering blindness) is in medicolegal practice and encounter, the technology of China's judicial expertise at present rule
Model《Visual function disorder forensic identification guide》The simple eye malingering blindness method of inspection addressed in (SF/Z JD0103004-2011) includes
Bar reading, pupil examination, experiment of twinkling, synptophore inspection, prism experiment, cylindrical mirror overlap experiment, fogging method, mist regarding near
Away from reading test, perioptometry, red green experiment, consciousness experiment, " following " experiment etc..Which part method because simpler,
It is easily identified by disguiser and not coordinates, and part is difficult to by the method for instrument due to device structure is complicated, expensive
It is popularized in each appraisal organization.
Invention content
The present invention for solve the problems, such as simple eye malingering blindness detecting instrument it is complicated, it is expensive, be not easy popularization and application, provide
A kind of simple eye malingering blindness automatic detection device.
A kind of simple eye malingering blindness automatic detection device, including processor, input unit, 3D display unit and storage unit；Its
In, for the storage unit for storing one and above test pictures, the test pictures are to include that background is consistent, observation mesh
Mark the upper lower half height having differences or the image of left and right half-breadth；It is also stored in the storage unit and each test pictures
The problem of corresponding, about the object observing content；The 3D display unit is used to show the test in storage unit
Picture and correspondence problem；The input unit is used for answer of the typing tester to described problem；The processor is shown according to 3D
Show the answer of picture, problem and tester that unit is shown, the visual capacity of tester is judged, and export test knot
Fruit.
Further, simple eye malingering blindness automatic detection device provided by the invention further includes one for printing test result
Printer.
Further, simple eye malingering blindness automatic detection device provided by the invention, further includes to send out voice to tester
The speech prompting system of prompting.
Further, simple eye malingering blindness automatic detection device provided by the invention, 3D display unit are polarization type 3D equipment
Or shutter 3D equipment.
Further, it is secondary mating with 3D display unit to further include one for simple eye malingering blindness automatic detection device provided by the invention
3D glasses, for tester test when wear.
Simple eye malingering blindness automatic detection device provided by the present invention, it is only necessary to a 3D display equipment and corresponding processing
Device, storage unit etc. coordinate test pictures using 3D display equipment, tester are made to watch with both eyes different contents and distinguish eyes
Eyesight, so as to judge tester, whether really there are simple eye malingering blindnesses；Test device provided by the present invention is simple in structure, price just
Preferably, it is easy to implement, and can guarantee enough inspection results, convenient for being popularized in medical jurisprudence judicial expertise practice.
Description of the drawings
Fig. 1 is the structure diagram of simple eye malingering blindness automatic detection device provided by the invention；
Fig. 2 is the detection picture master drawing stored in storage unit of the present invention；
Fig. 3 is detects the picture master drawing picture that left eye is seen when detecting in the present invention；
Fig. 4 is detects the picture master drawing picture that right eye is seen when detecting in the present invention；
Fig. 5 is eyes have the picture seen during eyesight during the detection of detection picture in the present invention.
Specific embodiment
3D imagings are to generate relief technology based on binocular parallax, it is relatively common at present have polarization type 3D equipment and
Active-shutter 3D equipment, their basic principle are all people's eyes to be made to be respectively seen with one by certain monotechnics
Determine the different pictures of parallax, and lifelike stereoscopic picture plane is just perceived after brain is integrated.Therefore, polarization can be utilized
Formula or shutter 3D equipment, make tester watch with both eyes different contents and distinguish binocular vision, so as to whether judge tester
Really there are simple eye malingering blindnesses.
The present invention will be further described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of simple eye malingering blindness automatic detection device provided by the invention, including processor, input unit, 3D
Display unit, storage unit and printer；
The picture of upper and lower half high or left and right half-breadth is stored in storage unit, in picture：Two half range picture backgrounds one
It causes, object observing has differences；It is a upper and lower half high picture for example, shown in Fig. 2, the background one of two and half secondary pictures
It causes, body matter is different, and top is letter A, and lower part is letter b.
When testing subject, subject wears' polarization type glasses are sitting in or stood in front of 3D display unit side
Suitable position, eyes head-up display screen.At this point, broadcasting and pictures as picture category shown in Fig. 2 in 3D display equipment, lead to simultaneously
It crosses voice system to guide the behavior of tester, and then obtains the test information of subject.
Below for playing picture as shown in Figure 2, to the operation principle and workflow of equipment provided by the present invention
It illustrates.
First, tester settles down the suitable position before test cell, eyes head-up 3D display device；Voice prompt at this time
System can prompt tester to put on 3D glasses；
After tester puts on 3D glasses, processor control 3D display device plays picture shown in Fig. 2, during the display of picture
Between be set as 30 seconds or other regular hours, to ensure that tester can clearly reflect the content oneself seen.
After the completion of picture is shown, processor control 3D display equipment is automatically converted to 2D display patterns, and to tester's exhibition
Show the picture as shown in the pictures of Fig. 3-5, be corresponding with corresponding option or keyboard button per pictures, selected for tester
When use.
Meanwhile it is shown to tester and putd question to by voice system or display：The picture 2 seen and the pictures of Fig. 3-5
In that pictures it is the most similar, the content that tester sees it selects, and passes through input unit typing processor.
Processor shows that content and the feedback information of tester's input judge its visual capacity according to picture：
If tester's feedback sees that content for content shown in Fig. 3, illustrates that there are eyesights for its left eye；
If tester's feedback sees that content for content shown in Fig. 4, illustrates that there are eyesights for its right eye；
If tester's feedback sees that content for content shown in Fig. 5, illustrates that there are eyesights for its eyes；
To ensure the accuracy of test, one group of similar picture can be played to tester, its visual capacity is repeated
Test can obtain the vision condition of tester, and then characterization test person whether there is simple eye malingering blindness in this way.
It finally, by test result storage in the memory unit, also can be directly by display equipment or printer by test result
Output, for judicial expertise personnel with reference to examination.
The above is only that the thought of the present invention is expounded, and does not limit the specific hand that the present invention realizes
Section.Preferably polarization type 3D liquid crystal displays of the invention are as display unit；By the use of keyboard, mouse or touch screen as testing
The input unit of person's input result；By the use of a microcontroller or a PC as the processing unit of whole system；And using with
The printer output test result of PC machine connection.
Claims (5)
1. a kind of simple eye malingering blindness automatic detection device, it is characterized in that, including processor, input unit, 3D display unit and storage
Unit；
For the storage unit for storing one and above test pictures, the test pictures are to include that background is consistent, observation
The upper lower half height or the image of left and right half-breadth that target has differences；It is also stored in the storage unit and each test chart
The problem of piece is corresponding, about the object observing content；It is only in left eye is visible that if tester, which feeds back its content seen,
Rong Shi illustrates that there are eyesights for its left eye；If tester feeds back its content seen when being only the visible content of right eye, illustrate its right side
There are eyesights for eye；If tester feeds back it can see left eye and the visible content of right eye simultaneously, illustrate that its eyes exists and regard
Power；
The 3D display unit is used to show the test pictures and the correspondence problem in storage unit；
The input unit is used for answer of the typing tester to described problem；
The answer of picture, problem and tester that the processor is shown according to 3D display unit, to the visual capacity of tester
Judged, and outputed test result.
2. simple eye malingering blindness automatic detection device according to claim 1, it is characterized in that, further include printer, the printing
Machine is used to print the test result.
3. simple eye malingering blindness automatic detection device according to claim 1, it is characterized in that, speech prompting system is further included, institute
Speech prompting system is stated for sending out voice prompt to tester.
4. simple eye malingering blindness automatic detection device according to claim 1, it is characterized in that, the 3D display unit is polarization type
3D equipment or shutter 3D equipment.
5. simple eye malingering blindness automatic detection device according to claim 4, it is characterized in that, further include a secondary and 3D display
The mating 3D glasses of unit are worn for tester in test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611074095.7A CN106510612B (en) | 2016-11-29 | 2016-11-29 | A kind of simple eye malingering blindness automatic detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611074095.7A CN106510612B (en) | 2016-11-29 | 2016-11-29 | A kind of simple eye malingering blindness automatic detection device |
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| CN106510612A CN106510612A (en) | 2017-03-22 |
| CN106510612B true CN106510612B (en) | 2018-06-29 |
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| CN2106595U (en) * | 1991-11-26 | 1992-06-10 | 李观富 | Multi-functional instrument for examining the eyes |
| CN203828896U (en) * | 2014-05-29 | 2014-09-17 | 高嵩 | Full-automatic vision testing device |
| CN104382552A (en) * | 2014-11-27 | 2015-03-04 | 毕宏生 | Equipment and method for testing comprehensive vision functions |
| CN204683560U (en) * | 2015-06-05 | 2015-10-07 | 中国人民解放军空军航空医学研究所 | A kind of monotubular eyeshield for visual performance and special visual performance tester |
| CN105916432A (en) * | 2013-11-28 | 2016-08-31 | Ipro有限责任公司 | Method for representing optotypes, optotype representation, associated use and image output device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5065819B2 (en) * | 2007-09-06 | 2012-11-07 | 株式会社ニデック | Optometry equipment |
| JP5165326B2 (en) * | 2007-10-01 | 2013-03-21 | 株式会社ニデック | Target presentation device |
-
2016
- 2016-11-29 CN CN201611074095.7A patent/CN106510612B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2106595U (en) * | 1991-11-26 | 1992-06-10 | 李观富 | Multi-functional instrument for examining the eyes |
| CN105916432A (en) * | 2013-11-28 | 2016-08-31 | Ipro有限责任公司 | Method for representing optotypes, optotype representation, associated use and image output device |
| CN203828896U (en) * | 2014-05-29 | 2014-09-17 | 高嵩 | Full-automatic vision testing device |
| CN104382552A (en) * | 2014-11-27 | 2015-03-04 | 毕宏生 | Equipment and method for testing comprehensive vision functions |
| CN204683560U (en) * | 2015-06-05 | 2015-10-07 | 中国人民解放军空军航空医学研究所 | A kind of monotubular eyeshield for visual performance and special visual performance tester |
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| CN106510612A (en) | 2017-03-22 |
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Application publication date: 20170322 Assignee: Luoyang shuangtuo Medical Equipment Co., Ltd Assignor: Henan University of Science and Technology Contract record no.: X2019980000408 Denomination of invention: Single-eye malingering blindness automatic detection device Granted publication date: 20180629 License type: Common License Record date: 20191104 |