CN108478185A - True pseudo-myopia detecting system - Google Patents
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- CN108478185A CN108478185A CN201810391644.6A CN201810391644A CN108478185A CN 108478185 A CN108478185 A CN 108478185A CN 201810391644 A CN201810391644 A CN 201810391644A CN 108478185 A CN108478185 A CN 108478185A
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- 230000004436 pseudomyopia Effects 0.000 title claims abstract description 39
- 230000004438 eyesight Effects 0.000 claims abstract description 98
- 230000000007 visual effect Effects 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 15
- 206010047571 Visual impairment Diseases 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 208000029257 vision disease Diseases 0.000 claims abstract description 9
- 230000004393 visual impairment Effects 0.000 claims abstract description 9
- 238000011161 development Methods 0.000 claims abstract description 8
- 238000004458 analytical method Methods 0.000 claims abstract description 7
- 208000001491 myopia Diseases 0.000 claims description 18
- 230000004379 myopia Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 238000012360 testing method Methods 0.000 claims description 5
- 208000003464 asthenopia Diseases 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 210000001508 eye Anatomy 0.000 description 23
- 239000000243 solution Substances 0.000 description 7
- 238000003745 diagnosis Methods 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 6
- 230000001886 ciliary effect Effects 0.000 description 3
- 230000004304 visual acuity Effects 0.000 description 3
- 208000006550 Mydriasis Diseases 0.000 description 2
- 208000005392 Spasm Diseases 0.000 description 2
- 206010047513 Vision blurred Diseases 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 229930003347 Atropine Natural products 0.000 description 1
- RKUNBYITZUJHSG-UHFFFAOYSA-N Hyosciamin-hydrochlorid Natural products CN1C(C2)CCC1CC2OC(=O)C(CO)C1=CC=CC=C1 RKUNBYITZUJHSG-UHFFFAOYSA-N 0.000 description 1
- 206010021118 Hypotonia Diseases 0.000 description 1
- BGDKAVGWHJFAGW-UHFFFAOYSA-N Tropicamide Chemical compound C=1C=CC=CC=1C(CO)C(=O)N(CC)CC1=CC=NC=C1 BGDKAVGWHJFAGW-UHFFFAOYSA-N 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 229960000396 atropine Drugs 0.000 description 1
- RKUNBYITZUJHSG-SPUOUPEWSA-N atropine Chemical compound O([C@H]1C[C@H]2CC[C@@H](C1)N2C)C(=O)C(CO)C1=CC=CC=C1 RKUNBYITZUJHSG-SPUOUPEWSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 201000000255 cycloplegia Diseases 0.000 description 1
- 230000003500 cycloplegic effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
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Classifications
-
- 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
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
Abstract
The invention discloses a kind of true pseudo-myopia detecting systems, are related to Vission detector technical field.The system comprises：Eyesight detection module：Figure and conventional eye chart are looked far into the distance for combining, the visual chart for making one to generate spatial illusion is directly shown on mobile phone screen, and then detect user's eyesight；True pseudo-myopia judgment module：For by comparing eyesight status of the user before and after wearing presbyopic glasses, diagnosing true pseudo-myopia；Auxiliary treatment module：It is adjusted auxiliary treatment kind of document for providing auxiliary treatment file, and according to the eyesight status of user；Eyesight status management module：Eyesight measurement for persistently recording user as a result, prediction user visual development, the reason of analyzing user's visual impairment, and analysis result is fed back into auxiliary treatment module.The system can be mounted in smart mobile phone so that user is in and the detection of true pseudo-myopia can be completed using articles for daily use, convenient and efficient.
Description
Technical field
The present invention relates to the detection device technology field of eyesight more particularly to a kind of true pseudo-myopia detecting systems.
Background technology
In recent years, teenager is due to learning tasks weight, and electronic product is excessively used, and a large amount of teenagers is caused to go out to lose face
The situation of eyeball myopia, the detection and treatment of myopia affect the life of ten million family.Myopia is divided into true myopia and false close
Depending on the medical institutions that generally arrive profession are detected and treat.Pseudo-myopia is since excess eye-using causes ciliary muscle to continue
Spasm is shunk, lens thickness increases, and blurred vision is unclear.Using drug, acupuncture, ear acupuncture and physiotherapeutic instruments are buried, or passes through trouble
Person itself, which strengthens eye muscle exercise, can all relax one's muscles, and relieve fatigue, make vision restoration to normal condition.If pseudo-myopia is not in time
Alleviate, axis oculi can be caused to become larger and become true myopia eventually.Therefore, differentiate that true, pseudo-myopia contributes to parent and teenager
Corresponding measure is taken in time, avoids eyesight from further deteriorating, or even develop into true myopia.
The method for detecting true pseudo-myopia at present has：
Dynamic retinoscopy：Without mydriasis, 1. first look into that eyes are remote, nearly uncorrected visual acuity.Long sight force difference, near vision are normal again without it
The eye disease that he affects vision is to differentiate object.2. doctor and patient sit facing each other in darkroom.3. patient wears trial frame, before right and left eyes
Put+2.25D concave-spheres.4. patient's eyes watch sighting target on skiascope attentively simultaneously (pastes No. 5 words or large and small, upper and lower in reflective mirror side
Etc. the few word of strokes, with crack optical illumination by skiascope)；5. making 33cm distances with position dynamic retinoscopy.Result judgement：1. it is each to suffer from eye
Radial direction is that reserve motion person is true myopia.2. each radial direction is along dynamic or motionless or one is radial along moving, another radial direction is motionless for just
Depending on or long sight.Because its performance eyesight is myopia therefore is pseudo-myopia.3. a radial direction is reserve motion, another radial direction is along dynamic or motionless person
For mixed astigmatism.
Cycloplegia method：It is to loosen adjusting with cycloplegic, makes ciliary muscle relaxation, eye is made to be in static refraction
State, then have an eyesight test and optometry determine.With 1% atropine eye drops, daily 1~2 time, continuous 3~4 days；Or 2% homatropinum
Or every 5~15 minutes of 0.5% tropicamide is totally 6 times primary.Eye drip is forward and backward to look into uncorrected visual acuity under stenopeic spectacle respectively, if after mydriasis
Eyesight does not become true myopia, and it is pseudo-myopia that eyesight, which increases,；It is true that optometry, which has myopic refractive degree, and no myopic refractive degree is false.
This is to generally acknowledge the most reliable method of antidiastole.
Cloud and mist method：It allows and patient's eyes while wearing+3.00D spherical mirrors, see that remote object continues 3 minutes, then remove right eyeglass, stand
Uncorrected visual acuity is checked in, eyesight progress person is false, and not progressive person is true property；Left eye is checked with same method again.
Lack at present a kind of can carry out true pseudo-myopia judgement and auxiliary be controlled in family using current simple technique means
The method and system for the treatment of, since student's needs are attended class, parent needs the odjective causes such as work, many adolescent myopia problems obtain not
To simple and effective detection and treatment.
Invention content
Myopia detection can be carried out technical problem to be solved by the invention is to provide one kind and assists being treated
System.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of true pseudo-myopia detecting system,
Be characterized in that include：
Eyesight detection module：Figure and conventional eye chart are looked far into the distance for combining, directly being shown on mobile phone screen makes one to produce
The visual chart of raw spatial illusion, and then detect user's eyesight；
True pseudo-myopia judgment module：For by comparing eyesight status of the user before and after wearing presbyopic glasses, diagnosis to be true
Pseudo-myopia；
Auxiliary treatment module：For providing auxiliary treatment file, and auxiliary is adjusted according to the eyesight status of user and is controlled
Treat kind of document；
Eyesight status management module：Eyesight measurement for persistently recording user as a result, prediction user visual development, point
The reason of analysing user's visual impairment, and analysis result is fed back into auxiliary treatment module.
Further technical solution is：The eyesight detection module measures eyesight by the following method:Control intelligence is eventually
The screen at end makes to show light and dark, nested layer by layer rectangular box on screen, and in the intermediate display letter of rectangular box
E makes to show the visual chart for causing to look far into the distance illusion on screen, then judges the opening direction of E by user, is selected for the first time according to user
Correctness, eyesight detection module changes the opening direction of E, and adjusted to its size；It such as selects correctly, then by eyesight
E in table moderately reduces, conversely, then appropriateness amplification；Then it carries out second by user again to select, system is adjusted, so followed again
Ring, until eyesight detection module can determine that the eyesight of user.
Further technical solution is：The true pseudo-myopia detecting system further includes range sensor, the distance
Sensor is for measuring distance of the human eye apart from intelligent terminal screen.
Further technical solution is：The measurement method of true pseudo-myopia judgment module is as follows：
User's eyesight is measured under normal circumstances；It allows user to put on the presbyopic glasses of certain number of degrees, a visual distant place, or sees the mobile phone
The picture looked far into the distance is simulated in system, can slowly occur cloud scene at the moment；Presbyopic glasses are removed after a period of time, then pass through intelligence
Terminal gives a test of one's eyesight, and records eyesight；Several days of above step are continuously repeated, eyesight status management module counts eyesight variation feelings
Condition；Eyesight enhances after wearing presbyopic glasses, then is pseudo-myopia, eyesight is substantially unchanged, then is judged as true myopia.
Further technical solution is：The auxiliary treatment module carries out auxiliary treatment by providing following file：Eye
Setting-up exercises video；Can relieving eye strain picture；Mobile phone usage time is reminded；The recommendation of eyeshield articles for use, medical institutions.
Further technical solution is：The eyesight status management module for counting user eyesight measurement as a result,
And be depicted as eyesight change curve and according to the nearest eyesight situation of change of user, using mobile phone time, do the frequencies of eye exercises
Rate predicts the visual development in user's future；After when the reason of eyesight status management module analyzes user's visual impairment, by result
Auxiliary treatment module is fed back to, current treatment means are adjusted.
It is using advantageous effect caused by above-mentioned technical proposal：The system can be mounted in smart mobile phone, be made
User is in the detection of true pseudo-myopia can be completed using articles for daily use, it is convenient and efficient.The system can keep track
The eyesight status of user, and therapeutic scheme, digital preservation user's eyesight can be adjusted in time according to the eyesight status of user.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the functional block diagram of system described in the embodiment of the present invention；
Fig. 2 is the process chart of system described in the embodiment of the present invention；
Fig. 3 is the schematic diagram for having in system described in the embodiment of the present invention visual chart for looking far into the distance illusion.
Specific implementation mode
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
Implemented different from other manner described here using other, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
As shown in Figure 1, the embodiment of the invention discloses a kind of true pseudo-myopia detecting systems, including：
Eyesight detection module：Figure and conventional eye chart are looked far into the distance for combining, directly being shown on mobile phone screen makes one to produce
The visual chart of raw spatial illusion, and then detect user's eyesight；
True pseudo-myopia judgment module：For by comparing eyesight status of the user before and after wearing presbyopic glasses, diagnosis to be true
Pseudo-myopia；
Auxiliary treatment module：For providing auxiliary treatment file, and auxiliary is adjusted according to the eyesight status of user and is controlled
Treat kind of document；
Eyesight status management module：Eyesight measurement for persistently recording user as a result, prediction user visual development, point
The reason of analysing user's visual impairment, and analysis result is fed back into auxiliary treatment module.
The operation principle of corresponding module is in the system：
Eyesight detection module：According to psychology space perception principle, the rectangular box that utilization is light and dark, nested layer by layer,
Strong three dimensions sense can be shown on two dimensional surface, so that observer is thought pattern center part a long way off, generation is looked far into the distance
Sense.This system combines and lookes far into the distance figure, includes " distant place " simulated in the central part for looking far into the distance figure by designed visual chart,
User is equivalent to be look at the visual chart of distant place in observation；This system carries out eyesight detection using the special visual chart.
True pseudo-myopia judgment module：The pseudo-myopia origin cause of formation is excess eye-using, causes ciliary muscle contracts last spasm, crystalline
Body thickness increases, and blurred vision is unclear, and Nonorganic lesion.If can be relaxed one's muscles using appropriate means, relieve fatigue, eyesight
It can be restored to normal condition, and wearing presbyopic glasses just plays the role of loosening eye muscle.This system is exactly to utilize this principle, is led to
The eyesight status for comparing user before and after wearing presbyopic glasses is crossed, true pseudo-myopia diagnosis is carried out.
Auxiliary treatment module：System can be directed to the current vision condition of user, propose to use eye suggestion accordingly, and can provide
The auxiliary treatment means such as eye exercises video, eyeshield picture, the prompting of mobile phone usage time.
Eyesight status management module：It is a long-term process to protect eyesight, and this period of this system is used in user
It is interior, system can record each eyesight measurement as a result, and combine statistical data and included algorithm, the visual development of user is made
Prediction.The statistic analysis result of eyesight status will be feedbacked to auxiliary treatment system so that system, which provides, more to be met user and work as forward sight
The suggestion of power situation provides more suitably therapeutic scheme.
Fig. 2 is the process chart of system described in the embodiment of the present invention；When measuring eyesight, is shown on screen and cause to look far into the distance
The visual chart (as shown in Figure 3) of illusion, then judge that the opening direction of E (slides hand towards opening direction on the screen by user
Finger).The correctness selected for the first time according to user, system can change the opening direction of E, and be adjusted to its size.
It such as selects correctly, then moderately reduces the E in visual chart, conversely, then appropriateness amplification.Then second is carried out by user again to select
It selects, system adjusts again, so recycles, until system accurately can determine that the eyesight of user.In the process, system can use mobile phone
Range sensor, ensure test process in eyes of user far from screen certain distance.Some users are carried out using this system
After tentative diagnosis, regular hospital can be gone to check, system can collect user regular hospital check as a result, and according to nerve net
Network algorithm, the accuracy of training detecting system.
True pseudo-myopia diagnoses detailed process：1, user's eyesight is measured under normal circumstances.2, user is allowed to put on 300 degree
Presbyopic glasses, simulate the picture looked far into the distance in a visual distant place, or the system that sees the mobile phone, can slowly occur cloud scene at the moment.3, half
Presbyopic glasses are removed after hour, then are given a test of one's eyesight by mobile phone, eyesight is recorded.4, continuously repeating 5 days, (system, which has, to be automatically reminded to survey
Visual function), system can count eyesight situation of change.In general, wearing eyesight after presbyopic glasses enhances, then it is false close
Depending on；Eyesight is substantially unchanged, so that it may using tentative diagnosis as true myopia.System can be according to algorithm, the analysis user eyesight come on the 5th
Data, tentative diagnosis go out user and belong to true myopia or pseudo-myopia.If user's eyesight status is bad, it is recommended that user goes to
Regular hospital is checked.
The auxiliary treatment means that system provides have：1, eye exercises video (user also may be selected only to play sound).System
Also have the function of that timed reminding user does eye exercises.If the recent excess eye-using of user, visual impairment is rapid, then system can fit
When the frequency of eye exercises is done in increase.2, can relieving eye strain picture.Figure is looked far into the distance in such as green landscape figure, simulation, is helped
User's relieving eye strain when no condition is looked far into the distance.3, mobile phone usage time is reminded.The use of mobile phone is excessively teenager's eyesight
There is mobile phone usage time writing function, counting user to use mobile phone duration daily for the major reason of decline, this system.If using
Overlong time, system can send out user prompting.System can also determine suitable hand according to the nearest eyesight situation of change of user
Machine usage time.If nearest user's usage time is long, visual impairment is apparent, then can suitably shorten suggestion duration, reminds use as early as possible
Stop using mobile phone in family.4, the recommendation (advertisement can be launched) of eyeshield articles for use, medical institutions etc..
The eyesight measurement of eyesight status management system energy counting user as a result, and be depicted as eyesight change curve, allow user
There is intuitive impression to the eyesight situation of change of oneself.And according to the nearest eyesight situation of change of user, using mobile phone time, do
Frequency of eye exercises etc. predicts the visual development in user's future.The network analysis goes out the reason of user's visual impairment (such as mobile phone
Overuse, exercise time is very little etc.) after, result can be fed back to auxiliary treatment system, current treatment means are carried out
Appropriate adjustment, preferably protects user's eyesight.
This system can carry out myopia detection using articles for daily use such as mobile phones in family daily life and assist carrying out
Treatment helps parent to grasp the ocular health of child in time, judges in time, decide whether to see a doctor, and improves teenager
Eye health is horizontal.
Claims (6)
1. a kind of true pseudo-myopia detecting system, it is characterised in that including：
Eyesight detection module：Figure and conventional eye chart are looked far into the distance for combining, directly being shown on mobile phone screen makes one to generate sky
Between illusion visual chart, and then detect user's eyesight；
True pseudo-myopia judgment module：For by comparing eyesight status of the user before and after wearing presbyopic glasses, diagnosing true and false property
Myopia；
Auxiliary treatment module：It is adjusted auxiliary treatment text for providing auxiliary treatment file, and according to the eyesight status of user
Part type；
Eyesight status management module：Eyesight measurement for persistently recording user as a result, predicting the visual development of user, use by analysis
The reason of family visual impairment, and analysis result is fed back into auxiliary treatment module.
2. true pseudo-myopia detecting system as described in claim 1, which is characterized in that the eyesight detection module passes through as follows
Method measures eyesight：The screen for controlling intelligent terminal makes to show light and dark, nested layer by layer rectangular box on screen, and
Intermediate in rectangular box shows letter e, makes to show the visual chart for causing to look far into the distance illusion on screen, then judge E's by user
Opening direction, the correctness selected for the first time according to user, eyesight detection module change the opening direction of E, and are done to its size
Go out adjustment；It such as selects correctly, then moderately reduces the E in visual chart, conversely, then appropriateness amplification；Then the is carried out by user again
Second selecting, system adjust again, so recycle, until eyesight detection module can determine that the eyesight of user.
3. true pseudo-myopia detecting system as described in claim 1, it is characterised in that：The true pseudo-myopia detecting system is also
Including range sensor, the range sensor is for measuring distance of the human eye apart from intelligent terminal screen.
4. true pseudo-myopia detecting system as described in claim 1, which is characterized in that the measurement of true pseudo-myopia judgment module
Method is as follows：
User's eyesight is measured under normal circumstances；User is allowed to put on the presbyopic glasses of certain number of degrees, a visual distant place, or the system that sees the mobile phone
It is middle to simulate the picture looked far into the distance, can slowly occur cloud scene at the moment；Presbyopic glasses are removed after a period of time, then pass through intelligent terminal
It gives a test of one's eyesight, records eyesight；Several days of above step are continuously repeated, eyesight status management module counts eyesight situation of change；
Eyesight enhances after wearing presbyopic glasses, then is pseudo-myopia, eyesight is substantially unchanged, then is judged as true myopia.
5. true pseudo-myopia detecting system as described in claim 1, which is characterized in that the auxiliary treatment module passes through offer
Following file carries out auxiliary treatment：Eye exercises video；Can relieving eye strain picture；Mobile phone usage time is reminded；Eyeshield
The recommendation of articles for use, medical institutions.
6. true pseudo-myopia detecting system as described in claim 1, it is characterised in that：The eyesight status management module is used for
The eyesight measurement of counting user as a result, and be depicted as eyesight change curve and according to the nearest eyesight situation of change of user, using hand
The time of machine, do eye exercises frequency predication user's future visual development；When eyesight status management module analyzes user
After the reason of visual impairment, result is fed back into auxiliary treatment module, current treatment means are adjusted.
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| CN110135529A (en) * | 2019-06-26 | 2019-08-16 | 重庆康萃医药科技有限公司 | The training time data analysing method and system that eye is adjusted |
| CN110236481A (en) * | 2019-07-05 | 2019-09-17 | 青岛大学 | A kind of eyesight verifying attachment |
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| WO2021004258A1 (en) * | 2019-07-05 | 2021-01-14 | 青岛大学 | Heterogeneous visual acuity chart and visual acuity examination method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110135529A (en) * | 2019-06-26 | 2019-08-16 | 重庆康萃医药科技有限公司 | The training time data analysing method and system that eye is adjusted |
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Application publication date: 20180904 |