CN106388762A - Vision testing and training system based on virtual reality - Google Patents
Vision testing and training system based on virtual reality Download PDFInfo
- Publication number
- CN106388762A CN106388762A CN201610388129.3A CN201610388129A CN106388762A CN 106388762 A CN106388762 A CN 106388762A CN 201610388129 A CN201610388129 A CN 201610388129A CN 106388762 A CN106388762 A CN 106388762A
- Authority
- CN
- China
- Prior art keywords
- image
- user
- virtual reality
- eye
- eyesight
- 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.)
- Pending
Links
- 230000004438 eyesight Effects 0.000 title claims abstract description 65
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000012549 training Methods 0.000 title claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000036541 health Effects 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 64
- 210000001508 eye Anatomy 0.000 claims description 50
- 210000003128 head Anatomy 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 13
- 208000003464 asthenopia Diseases 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 210000005252 bulbus oculi Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 201000010099 disease Diseases 0.000 claims description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 208000002173 dizziness Diseases 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 description 13
- 210000000695 crystalline len Anatomy 0.000 description 12
- 208000001491 myopia Diseases 0.000 description 10
- 230000004379 myopia Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 230000004886 head movement Effects 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 206010028813 Nausea Diseases 0.000 description 3
- 206010047571 Visual impairment Diseases 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 230000035479 physiological effects, processes and functions Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000001886 ciliary effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 208000034657 Convalescence Diseases 0.000 description 1
- 206010013082 Discomfort Diseases 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004424 eye movement Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013179 statistical model Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
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
-
- 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
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1604—Head
- A61H2201/1607—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/022—Face
- A61H2205/024—Eyes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
Abstract
The invention relates to a vision testing and training system based on virtual reality. The vision testing and training system comprises a head-wearing device, an image processing device in communication connection with the head-wearing device, an intelligent control device in communication connection with the head-wearing device and the image processing device, as well as a dizziness-preventing device and a remote terminal device which are in communication connection with the intelligent control device, wherein the head-wearing device comprises an image display device, an audio play device and a motion sensing device; the dizziness-preventing device is used for receiving the control of the intelligent control device so that the conversion angle of a vision testing image or a vision care image received by a user and the head position and angle shifting motion state of a user are synchronous, thus no dizzy feeling is generated during testing and health care, and therefore, the real sense of immediacy and sense of reality are achieved.
Description
Technical field
The invention belongs to sight protection technical field is and in particular to a kind of eyesight based on virtual reality
Health care system.
Background technology
In recent years, the myopic number of teenager remains high always, and has the trend increasing year by year,
This problem had a strong impact on vast teen-age grow up healthy and sound, also result in people from various circles of society simultaneously
The extensive concern of scholar.
Current eyesight detection means is mainly pointed out or computer detection by visual chart, and visual chart refers to
Recognize mode high to light, required distance because of it, be typically suitable only in hospital, MEC, join mirror
The ground such as center are dominated by professional and are carried out, and are not suitable for checking at home；Computer detection mode then because
Apparatus expensive, is also unsuitable for family and buys.Because both modes all can not give people to provide one kind
Mode that is simple and convenient, testing eyesight anywhere or anytime, therefore many teenagers cannot obtain in time
Detection, thus, miss therapeutic intervention myopia best opportunity.
Additionally, the rehabilitation therapy method of myopia has many kinds, it is broadly divided into operative treatment and physics is controlled
Treat, the rehabilitation therapy method of operation has the larger risk of ratio, and can lose after teenager is stayed
Disease.Physical rehabilitation treatment method in the market has many kinds, such as：Promote eye health care for many years
Behaviour, it has certain health-care effect, but seldom has rehabilitative action；Chinese physical therapy massages push or pull,
It needs the special care of professional person, is not easy to large-scale popularization；Vision flesh energy coaching method combines supports
Eyeball increases regarding methods and rules for military drill or physical exercise, proves that this is a kind of good method of effectiveness comparison at present.
As Chinese patent discloses a kind of short sight rehabilitation inducting method of No. CN101849881A offer
And device, it proposes a kind of abductive approach for short sight rehabilitation health care, referred to as " the beautiful eye fine jade
Ka ", and propose a kind of soft containing three-dimensional sound, video media for the enforcement of this abductive approach
A kind of device " device of short sight rehabilitation " of part, this device includes player, three-dimensional imaging
Two parts of optics, player can play software or the video disc of above-mentioned three-dimensional imaging, output
To optics, optics can show that the image of solid to three-dimensional image signal.In the present invention
Optics is a kind of virtual big visual field, nearly purpose, the video eyeglasses device of three-dimensional imaging, leads to
Cross the convalescence device of such set of system, thus realizing the rehabilitation induction to user, reaching eye and protecting
The strong, purpose of myopia rehabilitation.But this invention still suffers from the drawback that or not enough：(1)、
This invention is only capable of training myopia being carried out correct rehabilitation, and myopia can not be detected；(2)、
When eyes continuously do extreme sport can very progression and produce eye strain；(3), this invention is former
Reason is to coordinate corresponding respiratory movement while eyes do extreme sport, that is, from the beginning of flesh can move
Requiring air-breathing until holding the breath, could exhale when being returned to normal position, this invention is to people's
The coordination ability, fitness (particularly lung capacity) require higher；(4), video eyeglasses show
The distance of display screen curtain and eyes is very short, and this can make eyes it will be clear that on screen " particle ",
Visual experience is poor；(5), this device can not adjust image according to the head movement of user
Display, may cause visual lag and then lead to user the various discomforts such as nauseous dizziness.
And for example Chinese patent discloses a kind of network vision care instrument of No. CN102895097A offer,
It includes support and display treatment body, and support is provided with driving means；Driving means and display treatment
The output end of body is connected, and shows that treatment body is connected with cloud server；Display treatment body is according to defeated
Enter near-sighted block signal to download and show corresponding 3D visual physiology image in cloud server,
And control driving means to drive the display treatment body of display 3D visual physiology image enterprising in support
The required reciprocating motion of row.This invention driving means drives the aobvious of display 3D visual physiology image
Show that treatment body carries out required reciprocating motion, so that the crystalline lens of user's eyes does on support
The focusing movements of rule, allow ciliary muscle be constantly in the middle of the state shunk-loosen-shrink-loosen,
By the exercise treatment of a period of time it is possible to allow ciliary muscle recover elasticity, crystalline lens recovers former
Position, makes the refractive power of refraction of eye system and axiallength match, so that image is accurately fallen in retina
On.But this invention still suffers from the drawback that or not enough：(1), this invention is only capable of myopia is entered
Row corrects the training of rehabilitation, and myopia can not be detected；(2), this device structure is complicated,
Bulky, manufacture, use, maintenance cost are higher, are unfavorable for that extending to average family uses；
(3), user can not freely use this health-care appliance as using mancarried device whenever and wherever possible,
Therefore it is unfavorable for promoting to all myopia users.
In sum, provide a kind of convenient, eyesight detection can be realized whenever and wherever possible and provide eyesight to protect
Strong eye test and training system and method are urgent problems in the industry.
Content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of based on virtual reality
Eye test and training system, it can realize eyesight detection and according to use for user whenever and wherever possible
Person's eyesight detection data provides the scheme of sight protection for it.
To achieve these goals, the invention provides a kind of eye test based on virtual reality and
Training system, including：Helmet and helmet communication connection image processing equipment and
Helmet and image processing equipment communication connection intelligent control device and set with Based Intelligent Control
The anti-dazzle equipment of standby communication connection；Wherein, helmet includes：Image display device, its use
In receiving eyesight detection image after image processing device processes or sight protection image, and to making
User's display eyesight detection image or sight protection image；Audio playing apparatus, its be used for play with
Eyesight detection image or the audio files of sight protection image synchronization that image display device shows；With
And motion sensor means, it is used for following the trail of the head position of user and the offset movement of angle, and
The offset movement state of the head position of user and angle is sent to intelligent control device；Wherein,
Image processing equipment is used for receiving eyesight detection image or the sight protection of intelligent control device transmission
Image, and eyesight detection image or sight protection image are carried out sending after split screen process show to image
Showing device；Intelligent control device be used for for user provide select detected or health care pattern,
And the pattern according to user's selection, send eyesight detection image to image processing equipment or eyesight is protected
Strong image, and send and eyesight detection image or sight protection image synchronization to audio playing apparatus
Sound, and for receiving the head position of user of motion sensor means transmission and the skew of angle
Motion state coordinates cooperation to control image processing equipment and anti-dazzle equipment；And anti-dazzle
Equipment is used for receiving the control of intelligent control device to guarantee the eyesight detection figure that user receives
The head position of the translation-angle of picture or sight protection image and corresponding sound and user and angle
The offset movement state of degree keeps synchronous.
Selectively, also include the RTU with intelligent control device communication connection, remotely
Terminal device includes several intervention modules, and RTU is used for being connect according to intelligent control device
The described user receiving intervenes mould to the detection feedback of described eyesight detection image accordingly to start
Block.
Selectively, image display device includes LED display and corresponds respectively to user's
Left eye and the convex lens of right eye, wherein, LED display is used for carry out through image processing equipment
Split screen process after image split screen display available in the left eye of user and the corresponding LED display of right eye
Zones of different in；Convex lens are for by LED display split screen display available, image out is thrown respectively
It is mapped in left eye and the right eye of user.
Preferably, LED display selects the display screen that resolution ratio is 1920 × 1080, corresponds to
The pixel screen of the LED display of the left eye of user or right eye is set as 960 × 1080, LED
The video quality that display screen is play is set as 1080p.
Selectively, the visual angle of convex lens is 110 °.
Selectively, image processing equipment is by the eyesight receiving detection image or sight protection image
After carrying out pre-processing reverse twist, then by the eyesight detection image after reverse twist or sight protection
The picture edge of image is compressed, and is curved deformation to it, is imitated with the amplification neutralizing convex lens
Really.
Selectively, helmet also includes sound collection means, its be used for receiving user for
Eyesight detection image or the voice feedback of sight protection image, and voice feedback is sent to intelligent control
Control equipment.
Selectively, intervention module includes improving Eyeball sensitivity module, eye strain alleviation training
Module, join mirror module and ophthalmology disease control module.
Selectively, anti-dazzle equipment includes being installed on helmet and be built-in with head future position
Put the pivoting controller of predicting unit, pivoting controller is used for according to the eyesight detection figure that will play
Picture or the picture angle situation of change of sight protection image, are calculated by head Future Positions predicting unit
Go out the eyesight detection image that will show or the corresponding anglec of rotation of sight protection image.
Selectively, eyesight detection image or sight protection image setting are to have between each composition picture
The image having fixed timing relationship is with the predetermined image frame angle change situation that will play.
Selectively, anti-dazzle equipment also includes anti-dazzle swivel chair, and anti-dazzle swivel chair includes swivel chair originally
Body, it is supported on the rotating base of swivel chair body bottom portion and is arranged at the chair back top of swivel chair body
For the rotation head rest of the head of regular user, wherein, rotating base and rotation head rest and rotation
Controller communication connects, rotating base and rotation head rest be used for receiving pivoting controller calculates i.e.
By the corresponding anglec of rotation of the eyesight detection image of display or sight protection image and with the anglec of rotation
Degree is rotated so that the body rotations scope of user and head rotation scope and the anglec of rotation one
Cause.
Selectively, the slewing area of rotating base is 360 degree.
Selectively, it is built-in with inertial sensor and gravity type sensor in rotating base, rotation
It is built-in with inertial sensor or electromagnetic sensor in head rest.
Selectively, in rotating base and rotation head rest, built-in sensor settings are will to sense respectively
To body action parameter and head movement parameter send to pivoting controller to correct head future
Position prediction unit.
Selectively, eyesight detection image is set as virtual reality standard testing symbol.
Selectively, sight protection image setting is to be drawn by the change of light, brightness and the depth of field
Lead to recover the eye strain of user.
Selectively, the change of light, brightness and the depth of field include simulation focusing, automatically move burnt,
Autozoom and the atomization of automatic long sight.
Preferably, motion sensor means are at least one in following type sensor or more than two kinds
Combination：Mechanical sensor, electromagnetic sensor, optical sensor, Supersonic waves sensing
Device, inertial sensor or gravity type sensor.
Preferably, intelligent control device includes notebook computer, panel computer or smart mobile phone.
Selectively, in the present invention communication connection between each part can select wired connection and/
Or wirelessly connect.
The invention has the beneficial effects as follows：(1) user can carry out eye test to oneself whenever and wherever possible,
Do not need the assistance of medical personnel, do not limited by doctor's resource, realize self-service eyesight detection；
(2) the matching sight protection image that the eyesight detection data according to user provides, draws
The eye movement leading user is alleviated asthenopia and its eyesight is targetedly intervened, and realizes
Rectification rehabilitation to user's eyesight；(3) anti-dazzle equipment can ensure that the eyesight that user receives
The translation-angle of the picture of detection image or sight protection image and corresponding sound are with user's
Body action is synchronous, is prevented effectively from dizzy, nauseous or other the uncomfortable sensations of generation；(4) through figure
The picture of the eyesight detection image after processing as processing equipment or sight protection image can make to use
Person produces real telepresenc and the sense of reality；(5) it is somebody's turn to do eye test and the instruction based on virtual reality
Each equipment practiced in system is connected by cordless communication network, can remotely use, when not used
Between and place restriction.
Brief description
Fig. 1 is the eye test based on virtual reality of the present invention and the organigram of training system.
Fig. 2 is the structural representation of the helmet of the present invention.
Fig. 3 is the structural representation of the anti-dazzle swivel chair of the present invention.
Specific embodiment
Below with reference to drawings and Examples, the present invention is further elaborated, but these are explained
State and the present invention is not limited in any form.Unless otherwise stated, institute used herein
There are scientific and technical terms to have belonging to the present invention and the those skilled in the art of correlative technology field are led to
The implication understanding.
As shown in figure 1, as a kind of non-limiting example, the present invention provide based on virtual reality
Eye test and training system include：Helmet 100, image processing equipment 200, intelligence
Control device 300, anti-dazzle equipment 400 and RTU 500.
Wherein, helmet 100 include image display device 101, audio playing apparatus 102,
Motion sensor means 103.Image display device 101 includes LED display (not shown) and divides
Not Dui Yingyu the left eye of user and the convex lens (not shown) of right eye, LED display can by through
Image processing equipment 200 carries out the image split screen display available after split screen process on the left eye of user and the right side
In the zones of different of the corresponding LED display of eye although LED display apart from user eye
Eyeball is apart from close, but in the presence of convex lens, in-plant image can also see.And by
Then the picture angle that the left and right two of user is arrived soon is different, and the setting of two convex lens then will
LED display split screen display available image out projects in left eye and the right eye of user respectively,
The thing making one seen presents third dimension, builds similar to really regarding thing sensation, simulates
Go out object can distance convert within sweep of the eye, produce the effect of virtual reality.Additionally, eyesight
The cornerwise visual angle of picture of detection image or sight protection image can reach 110 °, and exports
Image no substantially distorts.User watching eyesight detection image or while sight protection image,
Audio playing apparatus 102 just can play the eyesight detection image with image display device 101 display
Or the audio files of sight protection image synchronization play intelligent control device 300 for user's
Instruction.And when user is moved, motion sensor means 103 then can track user
Head position and angle offset movement, and by the skew of the head position of user and angle fortune
Dynamic state is sent to intelligent control device 300, intelligent control device 300 just can be with control figure picture at
Reason equipment 200 coordinates cooperation, and the action to user carries out Real-time Feedback, allows user and virtual
The world interactive, so that user is really felt and be in virtual world.Meanwhile, intelligence is controlled
Control equipment 300 can control according to the information that motion sensor means 103 provide again prevents dizzy equipment 400,
Guarantee that the translation-angle of the picture that user receives and corresponding sound are moved with the body of user
Make synchronous, so make user be unlikely to produce dizzy, nauseous sensation.
Due to allowing user have bigger visual angle using convex lens in image display device 101,
But convex lens can make picture distort simultaneously, in order to offset these distortions, image processing equipment 200 exists
Split screen process is carried out to the eyesight detection image or sight protection image of intelligent control device 300 transmission
Afterwards, first can pre-process a reverse twist, picture edge is compressed, image is curved
Deformation, pre-treatment picture being done by these, with the amplification effect of convex lens lens head just
Neutralization, makes final display effect more accurate, the effect of acquisition is exactly the experience of the formula that is completely immersed in.
When user is after wearing helmet 100, intelligent control device 300 just can be for making
User provide select detected or health care pattern, user select detection pattern when, intelligence control
Control equipment 300 is sent treated by image processing equipment 200 to image display device 101
Eyesight detection image, and send instruction to guide the eyeball of user to enter to audio playing apparatus 102
Row motion, in detection process, intelligent control device 300 also can receive motion sensor means 103
The head position of user of transmission and the offset movement state of angle, thus control image procossing to set
Coordinate cooperation for 200 and anti-dazzle equipment 400, after detection finishes, intelligent control device
300 also receive user feeds back to the detection of eyesight detection image and sends detection feedback to long-range
Terminal device 500.
As a kind of alternate embodiment, helmet 100 also includes sound collection means 104,
It can receive the voice feedback for eyesight detection image or sight protection image for the user, and will
Voice feedback is sent to intelligent control device 300, and intelligent control device 300 can be by this voice feedback
With user, the detection feedback of eyesight detection image is combined and send to RTU 500.
When people rotate head in real world, picture at the moment can change with visual angle
Become, head forward when see before picture, see when to the left is the picture on the left side, to the right
When can be appreciated that the picture on the right, therefore when user rotates head, brain can be by seeing
Continuous pictures brain mend out a complete three-dimensional image.But wear when user puts on
Equipment 100 watch image display device 101 display image when, when user rotate visual angle or
When being to move, the speed that image frame presents does not catch up with rotation or the movement of user
Speed, such delay then can make user produce the uncomfortable sensation of dizziness.
Feel to prevent user from producing the uncomfortable of dizziness, the head movement to user for the present invention,
It is simulated in particular for the head movement when eyesight detection and eye fatigue recover for the needs,
Establish random process using statistical models, devise and skill is pre-processed based on filtering and measurement data
The head Future Positions predicting unit of art.Meanwhile, as shown in Fig. 2 anti-dazzle equipment 400 includes
It is built-in with pivoting controller (not shown) and the anti-dazzle swivel chair 402 of head Future Positions predicting unit,
Wherein, anti-dazzle swivel chair 402 includes swivel chair body 4021, is supported on swivel chair body 4021 bottom
Rotating base 4022 and be arranged at the chair back top of swivel chair body 4021 and be used for fixing use
The rotation head rest 4023 of the head of person.Due to the eyesight detection image in the present invention or sight protection figure
Usually there is fixed timing relationship between each composition picture of the video of picture, make full use of this
Feature can know the image frame angle change situation that will play in advance, according to will play
Image frame situation of change, built-in head Future Positions predicting unit anticipation in pivoting controller goes out
The anglec of rotation, then pivoting controller the corresponding anglec of rotation of future time instance that anticipation goes out is sent to
Anti-dazzle swivel chair 402, the rotation head rest 4023 in anti-dazzle swivel chair 402 can be according to pivoting controller
The corresponding anglec of rotation of future time instance sending is rotated, so that it is guaranteed that the head rotation of user
In the range of picture uniformity, meanwhile, can 360 degree rotation rotating bases 4022 also can basis
The corresponding anglec of rotation of future time instance that pivoting controller sends is rotated, so that it is guaranteed that user
Body rotations in the range of picture uniformity.
Body and head due to being difficult to ensure that user definitely remain stationary as, and therefore also need to adjust
Because the body of user moves the deviation brought.In rotation head rest 4023, built-in inertia-type passes
Sensor or electromagnetic sensor, built-in inertial sensor and gravity type in rotating base 4022
Sensor, using this two sensors, the action parameter perceiving is then forwarded to pivoting controller,
Feed back to head Future Positions predicting unit to be used for correcting this algorithm, thus constitute and rotate-regard again
Frequency synchronized algorithm corrects system.
After eyesight detection finishes, intelligent control device 300 receives user to eyesight detection image
Detection feedback and will detection feedback send to RTU 500, RTU 500
Correspondingly started according to the detection feedback that intelligent control device sends and improve Eyeball sensitivity module, eye
Portion's fatigue mitigation training module, join mirror module or ophthalmology disease control module, to provide to user
Corresponding sight protection service.For example, in the eyesight feelings according to the sharpness metric user regarding thing
Condition, or by, after the eye fatigue degree of the reaction speed tolerance user of thing, starting eye tired
Labor alleviates training module, plays sight protection image and supply user to see on image display device 101
See, by light, the change of brightness and the depth of field guides to accomplish omnibearing eye strain recovery,
Such as offset the visual impairment of user using simulation focusing means, and long sight before retina is provided
Change out of focus, or move burnt means and will see that near focus moves on to a distant place using automatic, zoom out sight line, delay
Solution fatigue, or increase eye focusing sensitivity using autozoom means, or by automatic long sight
Atomization means are reducing the mixed myopia number of degrees.
Although embodiments of the invention have been shown and described above it is to be understood that above-mentioned
Embodiment is exemplary it is impossible to be interpreted as limitation of the present invention, the ordinary skill people of this area
Member can be changed to above-described embodiment within the scope of the invention, change, replacing and modification.
And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention
The scope of technical scheme.
Claims (10)
1. a kind of eye test based on virtual reality and training system, including：Helmet and
At the image processing equipment of described helmet communication connection and described helmet and described image
Reason equipment communication connect intelligent control device and with described intelligent control device communication connection
Anti-dazzle equipment；Wherein,
Described helmet includes：
Image display device, it is used for receiving the eyesight detection after processing through described image processing equipment
Image or sight protection image, and show that described eyesight detection image or described eyesight are protected to user
Strong image；
Audio playing apparatus, it is used for playing the described eyesight inspection showing with described image display device
Altimetric image or the audio files of described sight protection image synchronization；And
Motion sensor means, it is used for following the trail of the skew fortune of the head position of described user and angle
Dynamic, and the offset movement state of the head position of described user and angle is sent to described intelligence
Control device；
Wherein, described image processing equipment is used for receiving described the regarding of described intelligent control device transmission
Power detection image or described sight protection image, and described eyesight detection image or described eyesight are protected
Strong image sends to described image display device after carrying out split screen process；
Described intelligent control device is used for providing for described user and selects to be detected or health care
Pattern, and the pattern being selected according to described user, regard to described in the transmission of described image processing equipment
Power detection image or described sight protection image, and regard to the transmission of described audio playing apparatus with described
Power detection image or the sound of described sight protection image synchronization, and be used for receiving described motion-sensing
The offset movement state of the head position of described user of device transmission and angle is described to control
Image processing equipment and described anti-dazzle equipment coordinate cooperation；And
Described anti-dazzle equipment is used for receiving the control of described intelligent control device to make described in guaranteeing
Described eyesight detection image or the translation-angle of described sight protection image and phase that user receives
The sound answered keeps synchronous with the head position of described user and the offset movement state of angle.
2. the eye test based on virtual reality as claimed in claim 1 and training system, it is special
Levy and be, also include the RTU with the communication connection of described intelligent control device, described remote
Journey terminal device includes several intervention modules, and each described RTU is used for according to described
The described user that intelligent control device receives feeds back to the detection of described eyesight detection image to open
Move corresponding intervention module.
3. the eye test based on virtual reality as claimed in claim 2 and training system, it is special
Levy and be, described image display device includes LED display and corresponds respectively to described user
Left eye and right eye convex lens, wherein, described LED display be used for will be through described image at
Reason equipment carries out the image split screen display available after split screen process in the left eye of described user and right eye pair
In the zones of different of described LED display answered；Described convex lens are used for showing described LED
Screen split screen display available image out projects in left eye and the right eye of described user respectively.
4. the eye test based on virtual reality as claimed in claim 3 and training system, it is special
Levy and be, the described eyesight detection image receiving or described eyesight are protected by described image processing equipment
After strong image carries out pre-processing reverse twist, then by the described eyesight detection image after reverse twist
Or the picture edge of described sight protection image is compressed, deformation is curved to it, to neutralize
The amplification effect of described convex lens.
5. the eye test based on virtual reality as claimed in claim 4 and training system, it is special
Levy and be, described helmet also includes sound collection means, it is used for receiving described user couple
In the voice feedback of described eyesight detection image or described sight protection image, and will be anti-for described voice
Feedback is sent to described intelligent control device.
6. the eye test based on virtual reality as claimed in claim 5 and training system, it is special
Levy and be, described intervention module includes improving Eyeball sensitivity module, eye strain alleviation training mould
Block, join mirror module and ophthalmology disease control module.
7. the eye test based on virtual reality as claimed in claim 6 and training system, it is special
Levy and be, described eyesight detection image or described sight protection image setting are between each composition picture
The image with fixed timing relationship is with the predetermined image frame angle change feelings that will play
Condition.
8. the eye test based on virtual reality as claimed in claim 7 and training system, it is special
Levy and be, described eyesight detection image is set as virtual reality standard testing symbol.
9. the eye test based on virtual reality as claimed in claim 7 and training system, it is special
Levy and be, described sight protection image setting is the change guiding by light, brightness and the depth of field
To recover the eye strain of described user.
10. the eye test based on virtual reality as claimed in claim 9 and training system, its
Be characterised by, the change of described light, brightness and the depth of field include simulation focusing, automatically move burnt,
Autozoom and the atomization of automatic long sight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610388129.3A CN106388762A (en) | 2016-06-02 | 2016-06-02 | Vision testing and training system based on virtual reality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610388129.3A CN106388762A (en) | 2016-06-02 | 2016-06-02 | Vision testing and training system based on virtual reality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106388762A true CN106388762A (en) | 2017-02-15 |
Family
ID=58006414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610388129.3A Pending CN106388762A (en) | 2016-06-02 | 2016-06-02 | Vision testing and training system based on virtual reality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106388762A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923785A (en) * | 2017-02-17 | 2017-07-07 | 大辅科技（北京）有限公司 | Vision screening system based on virtual reality technology |
| CN106950694A (en) * | 2017-03-28 | 2017-07-14 | 哈尔滨医科大学 | A kind of circumscribed improves eyesight and wears VR devices |
| CN107102739A (en) * | 2017-05-17 | 2017-08-29 | 深圳市魔眼科技有限公司 | Prevent the method for visual impairment, device, wear display device and system |
| CN107174195A (en) * | 2017-05-16 | 2017-09-19 | 上海展志光学仪器有限公司 | Visual chart projecting method and VR spectacle vision table projecting apparatus based on VR technologies |
| CN107550700A (en) * | 2017-10-25 | 2018-01-09 | 浙江通耀科技有限公司 | A kind of Intelligent eyesight training method |
| CN107661198A (en) * | 2017-08-29 | 2018-02-06 | 中山市爱明天使视光科技有限公司 | Based on the simulated scenario interaction systems recovered and the ciliary muscle body of lifting eyesight is trained |
| CN107789168A (en) * | 2017-11-02 | 2018-03-13 | 浙江通耀科技有限公司 | The system that eyesight is tempered by Digital Zoom VR glasses |
| CN107854288A (en) * | 2017-11-01 | 2018-03-30 | 暨南大学 | Ocular disorders monitoring and rehabilitation training glasses based on digital intelligent virtual three-dimensional stereopsis technology |
| CN108992034A (en) * | 2017-06-06 | 2018-12-14 | 沈荷芳 | Virtual reality eye detection system and eye detection method thereof |
| CN109003665A (en) * | 2018-08-02 | 2018-12-14 | 广东小天才科技有限公司 | Vision testing method, device, equipment and storage medium based on terminal device |
| CN109172293A (en) * | 2018-09-29 | 2019-01-11 | 杭州艾斯凯尔科技有限公司 | Utilize the vision training method and system of image technique and cloud control technology |
| CN109171638A (en) * | 2018-10-25 | 2019-01-11 | 北京七鑫易维信息技术有限公司 | The method of eyesight detection, wears display equipment and vision inspection system at terminal |
| CN109363901A (en) * | 2018-09-29 | 2019-02-22 | 杭州艾斯凯尔科技有限公司 | Utilize the visual auxesis method and system of image technique and cloud control technology |
| CN110573061A (en) * | 2017-03-05 | 2019-12-13 | 沃缇奥普特蔻有限公司 | Ophthalmologic examination method and apparatus |
| CN113080842A (en) * | 2021-03-15 | 2021-07-09 | 青岛小鸟看看科技有限公司 | Head-mounted vision detection device, vision detection method and electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285935A (en) * | 2007-04-05 | 2008-10-15 | 张光荣 | Anti-corona device for image display |
| CN103149690A (en) * | 2013-03-01 | 2013-06-12 | 南京理工大学 | Three-dimensional (3D) head-mounted display |
| CN104811687A (en) * | 2015-04-24 | 2015-07-29 | 小鸟科技有限公司 | Circuit system of virtual reality helmet and virtual reality helmet |
| CN204813789U (en) * | 2015-07-02 | 2015-12-02 | 深圳市云中飞电子有限公司 | Device that eyesight detected and treated |
-
2016
- 2016-06-02 CN CN201610388129.3A patent/CN106388762A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285935A (en) * | 2007-04-05 | 2008-10-15 | 张光荣 | Anti-corona device for image display |
| CN103149690A (en) * | 2013-03-01 | 2013-06-12 | 南京理工大学 | Three-dimensional (3D) head-mounted display |
| CN104811687A (en) * | 2015-04-24 | 2015-07-29 | 小鸟科技有限公司 | Circuit system of virtual reality helmet and virtual reality helmet |
| CN204813789U (en) * | 2015-07-02 | 2015-12-02 | 深圳市云中飞电子有限公司 | Device that eyesight detected and treated |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923785A (en) * | 2017-02-17 | 2017-07-07 | 大辅科技（北京）有限公司 | Vision screening system based on virtual reality technology |
| CN110573061B (en) * | 2017-03-05 | 2022-08-26 | 沃缇奥普特蔻有限公司 | Ophthalmologic examination method and apparatus |
| CN110573061A (en) * | 2017-03-05 | 2019-12-13 | 沃缇奥普特蔻有限公司 | Ophthalmologic examination method and apparatus |
| CN106950694A (en) * | 2017-03-28 | 2017-07-14 | 哈尔滨医科大学 | A kind of circumscribed improves eyesight and wears VR devices |
| CN107174195B (en) * | 2017-05-16 | 2019-05-14 | 上海展志光学仪器有限公司 | Visual chart projecting method and VR spectacle vision table projector based on VR technology |
| CN107174195A (en) * | 2017-05-16 | 2017-09-19 | 上海展志光学仪器有限公司 | Visual chart projecting method and VR spectacle vision table projecting apparatus based on VR technologies |
| CN107102739A (en) * | 2017-05-17 | 2017-08-29 | 深圳市魔眼科技有限公司 | Prevent the method for visual impairment, device, wear display device and system |
| CN108992034A (en) * | 2017-06-06 | 2018-12-14 | 沈荷芳 | Virtual reality eye detection system and eye detection method thereof |
| CN107661198A (en) * | 2017-08-29 | 2018-02-06 | 中山市爱明天使视光科技有限公司 | Based on the simulated scenario interaction systems recovered and the ciliary muscle body of lifting eyesight is trained |
| CN107550700A (en) * | 2017-10-25 | 2018-01-09 | 浙江通耀科技有限公司 | A kind of Intelligent eyesight training method |
| CN107854288A (en) * | 2017-11-01 | 2018-03-30 | 暨南大学 | Ocular disorders monitoring and rehabilitation training glasses based on digital intelligent virtual three-dimensional stereopsis technology |
| CN107789168A (en) * | 2017-11-02 | 2018-03-13 | 浙江通耀科技有限公司 | The system that eyesight is tempered by Digital Zoom VR glasses |
| CN109003665A (en) * | 2018-08-02 | 2018-12-14 | 广东小天才科技有限公司 | Vision testing method, device, equipment and storage medium based on terminal device |
| CN109172293A (en) * | 2018-09-29 | 2019-01-11 | 杭州艾斯凯尔科技有限公司 | Utilize the vision training method and system of image technique and cloud control technology |
| CN109363901A (en) * | 2018-09-29 | 2019-02-22 | 杭州艾斯凯尔科技有限公司 | Utilize the visual auxesis method and system of image technique and cloud control technology |
| CN109171638A (en) * | 2018-10-25 | 2019-01-11 | 北京七鑫易维信息技术有限公司 | The method of eyesight detection, wears display equipment and vision inspection system at terminal |
| CN113080842A (en) * | 2021-03-15 | 2021-07-09 | 青岛小鸟看看科技有限公司 | Head-mounted vision detection device, vision detection method and electronic device |
| US11744462B2 (en) | 2021-03-15 | 2023-09-05 | Qingdao Pico Technology Co., Ltd. | Head-mounted vision detection equipment, vision detection method and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106388762A (en) | Vision testing and training system based on virtual reality | |
| CN205903239U (en) | Visual acuity test and trainer based on virtual reality | |
| CN111202663B (en) | Vision training learning system based on VR technique | |
| CN105943327A (en) | Vision-exercising health caring system with anti-dizziness device | |
| CN102309396B (en) | Three-dimensional (3D) simulation amblyopia therapeutic apparatus | |
| CN109875863B (en) | Head-mounted VR eyesight improving system based on binocular vision and mental image training | |
| CN108478401A (en) | Amblyopia training rehabilitation system and method based on VR technologies | |
| CN108478399B (en) | Amblyopia training instrument | |
| CN106491323B (en) | For treating the video system and device of amblyopia | |
| CN108721070A (en) | A kind of intelligent vision functional training system and its training method based on eyeball tracking | |
| CN107260506B (en) | 3D vision training system, intelligent terminal and head-mounted device based on eye movement | |
| CN107307981B (en) | Control method of head-mounted display device | |
| CN109172293A (en) | Utilize the vision training method and system of image technique and cloud control technology | |
| CN202126537U (en) | Solid eyeglass digital training system capable of improving eyesight and training and enhancing memory | |
| CN108140421A (en) | Training | |
| CN106913449A (en) | Interactive augmented reality eyesight convalescence device | |
| JP2020137128A (en) | Computer-readable non-transitory storage medium, web server, and calibration method for interpupillary distance | |
| CN107854288A (en) | Ocular disorders monitoring and rehabilitation training glasses based on digital intelligent virtual three-dimensional stereopsis technology | |
| CN114610161B (en) | Visual target control method and system of visual rehabilitation device | |
| WO2022051688A1 (en) | Systems and methods for improving binocular vision | |
| CN205988398U (en) | There is the eyesight-exercising protection device of anti-dazzle equipment | |
| CN110840719A (en) | Myopia correcting device based on VR panorama | |
| CN101849881A (en) | Short sight rehabilitation inducting method and device | |
| CN201775712U (en) | Three-dimensional simulating amblyopia therapeutic instrument | |
| CN209048614U (en) | A kind of eyes exercise instrument for tempering eye muscle improvement eyesight by physics mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |