CN108542726A - A kind of korector and the object wearing device for being equipped with the korector - Google Patents
A kind of korector and the object wearing device for being equipped with the korector Download PDFInfo
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- CN108542726A CN108542726A CN201810519231.1A CN201810519231A CN108542726A CN 108542726 A CN108542726 A CN 108542726A CN 201810519231 A CN201810519231 A CN 201810519231A CN 108542726 A CN108542726 A CN 108542726A
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- 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
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Abstract
A kind of korector, display module are configured as at least responding the control signal of the execution visual exercise strategy of central processing module generation in the following way：Second image information is regenerated in the way of fuzziness, position and/or the transparency that can at least change characteristics of image to some extent so that showing that the second image information of left eye and right eye, there is otherness each other；In the case where the visual state assessed value of left eye and right eye is different from each other, second image information corresponding to the larger eyes of visual state assessed value is shown in the way of increasing it and identifying difficulty so that user greatly relies on the smaller eyes of visual state assessed value that second image information is identified.The present invention korector can based on the vision difference of eyes generate for left eye and right eye different training programs, to effectively prevent eyes visual difference alienation aggravation.
Description
Technical field
The invention belongs to medical assistance equipment technology field more particularly to a kind of korector and it is equipped with the visual exercise
The object wearing device of device.
Background technology
Visual exercise is a kind of personalization training of raising visual performance and visual performance, specifically：First, it is to regard
Feel that the advanced training mode of defect, the common defects of vision include abnormal Vision information processing, vision and motor coordination exception, brain
The rehabilitation etc. of wound or after-vision of suffering a shock can be overcome by visual exercise；Secondly, visual exercise is also a kind of vision
Training method can make patient learn more effective way, and to show more preferably in visual aspects, therefore it is a vision
The art and science of nursing；Again, the energy of Vision information processing ability and long-time fixation movement object can be improved in visual exercise
Power, to all highly beneficial using computer and reading after school-ager and its adult, especially for not enough visions
It has a headache, be engaged in vision requirement caused by skill, the common sympton caused by reading habit is bad, such as visual fatigue, vision
Can not watch attentively when higher work, the lost and mistake that reverses the right order occurs etc., it can be alleviated by visual exercise, that is, be regarded
Feel that training contributes to the more preferable development of vision；Finally, visual exercise still improves the effective ways of amblyopia, and amblyopia is also that one kind regards
Feel defect, is not showed only as low vision, very various visual performances are also not perfect, but can be obtained by visual exercise
Effectively training.
Conventional visual training is both needed to carry out under the guidance of expert or doctor.Expert or doctor need to be patient multinomial vision
The inspection of function, such as binocular vision inspection, eyes examination of refraction, nature of fixation inspection, contrast sensitivity test while visual function
Inspection, fusion function inspection, stereopsis function inspection etc., and according to these inspection data, one is provided according to the judgement of oneself
Visual training proposal.This vision training method, just very strong to the dependence of expert or doctor, other people can not substitute.Meanwhile
Pure manual mode of operation is inefficient, and an expert and working doctor can only at most handle tens to up to a hundred cases for one day, no
It disclosure satisfy that the requirement of numerous patients.
Currently, having there is visual training proposal automatic creation system, logic management module inputs list according in case history
Input, send addition case history request to server, server realizes automatically generating for visual training proposal according to the request,
Medical staff is set quickly and easily to make rational visual training proposal according to the case where patient.But the system is considering to use
Slightly dislike insufficient in terms of the individual demand at family, less pertinence is strong sometimes for the training program generated.
The patent document of Publication No. CN106646916A discloses a kind of with emmetropia direction dynamic zoom function
Glasses and its application method, varifocal glasses include：Existing Zoom glasses and future work as the Zoom glasses having, wherein existing
Zoom glasses：Eyeglass is moved forward and backward formula Zoom glasses, eyeglass horizontal moving Zoom glasses, the electricity that two kinds of fluids are filled in eyeglass
It is filled with the two-chamber Zoom glasses of two kinds of liquid in wet effect Zoom glasses, eyeglass, is filled with a kind of single-chamber zoom of liquid in eyeglass
Glasses, 3D mobile phone Zoom glasses.By varifocal glasses emmetropia direction, dynamically slight defocus induces the axis oculi of unofficial eye
Gradually it is restored to the state of emmetropia.It cannot carry out special training according to the otherness of binocular vision state, by independent
The mode of the weak eye of training reduces the otherness of eyes, can not realize the exercise to binocular coordination.
Invention content
Word " module " as used herein describes any hardware, software or combination thereof, is able to carry out and " mould
The associated function of block ".
For the deficiency of the prior art, the present invention provides a kind of korector, including at least being communicatively coupled to center
The display module of processing module.The central processing module is configured as：Determine that user works as based on the first image information of acquisition
Preceding visual state assessed value.It is less than threshold value D in the visual state assessed value1In the case of, the central processing module.It is raw
At the control signal for executing visual exercise strategy, wherein the display module is configured as at least ringing in the following way
Answer the control signal：According to the side that can at least change the fuzziness of characteristics of image, position and/or transparency to some extent
Formula regenerates second image information so that showing to the second image information of left eye and right eye there is difference each other
Property.In the case where the visual state assessed value of left eye and right eye is different from each other, by the eyes institute that visual state assessed value is larger
Corresponding second image information by increase its identify difficulty in the way of shown so that user greatly according to
Second image information is identified in the eyes for relying visual state assessed value smaller.
According to a kind of preferred embodiment, the display module be arranged to its show content can penetrate it is at least one
The operating mode that the lens that can be increased or reduced with its air line distance are observed.The lens are according to its optical parameter of change
And the mode of its air line distance between the display module responds the control signal, wherein the optical parameter is extremely
Include focal power less, the optical parameter and the air line distance change according to matched mode so that the straight line away from
From the focal length equal to lens.
According to a kind of preferred embodiment, the method for increasing the second image information identification difficulty includes at least step：Increase
The fuzziness and/or transparency of at least one of big second image information characteristics of image.It is special to reduce at least one image
It levies the size relative to other characteristics of image and matches the optical parameter in the way of increasing the air line distance.
According to a kind of preferred embodiment, described first image information is the eyes shot within period certain time
Image information and/or video information.The visual state assessed value at least can be used for assessing the degree of fatigue of eyes or regard
Feel normal condition, wherein be used to assess the degree of fatigue of eyes in the visual state assessed value and the visual state is assessed
Value is less than the threshold value D1In the case of, second image information is user's eyes naked optionally lower based on current optical axis institute
The real-time image information for the surrounding enviroment that can be seen.The real-time image information is at least according to adjustment brightness, denoising and/or image quality
The mode of enhancing is shown by the display module to left eye and right eye respectively.
According to a kind of preferred embodiment, in the visual state assessed value for assessing vision normal condition and described
Visual state assessed value is less than the threshold value D1In the case of, second image information is preset in the korector
The fuzziness of characteristics of image, position, transparency and/or different from each other several of size with game, video, static image,
3D rendering, dynamic image and/or render the visual image that shows of background combining form, wherein the visual exercise strategy according to
Periodically show that the mode of the visual image generates.
According to a kind of preferred embodiment, it is used to assess degree of fatigue and the institute of eyes in the visual state assessed value
It states visual state assessed value and is less than the threshold value D1In the case of, the visual image is shown smaller to visual state assessed value
Eyes, the real-time image information is shown to the larger eyes of visual state assessed value, wherein the visual image and institute
Real-time image information is stated according at interval of period of time T1The mode swapped each other afterwards is alternately shown to eyes.
According to a kind of preferred embodiment, the korector further includes being communicatively coupled to the central processing mould
The environment monitoring module of block, wherein the environment monitoring module according to its field range and user's eyes it is naked optionally under
The identical mode of field range acquires the real-time image information.
According to a kind of preferred embodiment, the korector further includes being communicatively coupled to the central processing mould
The eye condition evaluation module of block, wherein the eye condition evaluation module can at least extract the first image letter of its acquisition
The frequency of wink of user, pupil size size, eye redness degree and/or eye movement state are to assess the fatigue of eyes in breath
Degree；The eye condition evaluation module can also at least extract its acquisition the first image information in user eyeball position,
Eyeball turbidness degree and/or lenticular radius of curvature are to assess the vision normal condition of eyes.
The present invention also provides a kind of object wearing device, the object wearing device is equipped with the vision instruction described in one of preceding claims
Practice device, the object wearing device includes at least the first outer framework and the second outer framework, wherein the shape of first outer framework is in
There are one the cuboids of open shape end face to limit for empty and tool.The korector can be in such a way that modularization be integrated in
It sets in the hollow molded cavity of the first outer framework, wherein the display module is arranged opens shape end face in the first outer framework and its
On parallel other end.The lens are in such a way that its focus direction is perpendicular to the open shape end face by sliding pair
It sets in the hollow molded cavity of first outer framework.Second outer framework in the way of closing the open end face with it is described
First outer framework connects.
According to a kind of preferred embodiment, if the object wearing device further includes for object wearing device to be fixed on eye
Dry band and the clamping rings for fixing the lens, wherein several described lens are by solid circumferentially around in the way of
Being scheduled on inside the clamping rings enables the lens to be rotated around the axis of clamping rings.On second outer framework
With so that after rotating the clamping rings to select specified lens, eyes can with matched at least two through-hole of eyes
The display content in the through-hole and the lens inspection to display module is penetrated successively.
The advantageous effects of the present invention：
(1) korector of the invention can be according to the eye state and/or eyesight state of user to display module institute
The content of display is pointedly changed to configure the display figure that can improve current eye state and/or eyesight state
Picture can effectively alleviate deteriorating vision, asthenopia by showing that image can realize exercise and/or massage to eyes
The problems such as.
(2) mode that korector of the invention is internally integrated is arranged in outer framework, simple in structure, small, makes
It is strong with convenience, it can persistently be used whithin a period of time as wearing spectacles, to compared to other korectors
Speech has the characteristics that exercise intensity is high, it is timely to take exercise.
(3) korector of the invention can be generated based on the vision difference of eyes for the different of left eye and right eye
Training program, can emphasis is trained and/or the worse eyes of guard mode, to effectively prevent the visual difference alienation of eyes
Aggravation.
Description of the drawings
Fig. 1 is the structural schematic diagram of currently preferred korector；
Fig. 2 is the mechanical structure schematic diagram that currently preferred lens carry out rotation switching；
Fig. 3 is the structural schematic diagram of the currently preferred object wearing device for being equipped with korector；
Fig. 4 is the connection relationship diagram of each module of currently preferred object wearing device；With
Fig. 5 is the structural schematic diagram of the preferred band of the present invention.
Reference numerals list
1：Environment monitoring module 2：Central processing module 3：Display module
4：Lens 5：Eye condition evaluation module 6：Shell
7：Clamping rings 8：First outer framework 9：Second outer framework
10：Through-hole 11：First image acquisition device 12：Sliding rail
13：Second image acquisition device 14：Communication module 15：Memory module
16：Power supply module 17：Drive module 18：Band
7a：Inner ring 7b：Outer shroud
Specific implementation mode
It is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
Fig. 1 shows a kind of structural schematic diagram of korector, as shown in Figure 1, korector includes at least environment
Monitoring modular 1, central processing module 2, display module 3, lens 4, eye condition evaluation module 5 and shell 6.Environment monitoring module
1, central processing module 2, display module 3, lens 4 and eye condition evaluation module 5 are each attached on shell 6.Environmental monitoring mould
Block 1 and eye condition evaluation module 5 are communicatively coupled to central processing module 2 with the data transmission that is acquired to centre
The control signal of control display module 3 and lens 4 is handled and generated in reason module 2.Environment monitoring module 1 can be used for
It acquires the image data of ambient enviroment and is transmitted to it in display module 3 in real time and show.Environment monitoring module 1 is according to mould
The mode for the reality scene image that quasi- eyes can be seen without using korector acquires image data.Example
Such as, environment monitoring module can be for example, by being video camera or infrared camera or being equipped with the figure of the micro-camera of different type camera lens
As collector acquires the image data in current environment, wherein the acquisition direction of image acquisition device and the visual field model that can reach
It encloses consistent with the direction of the eyes of active user and its field range so that korector can will be real in particular moment
Scene image is transplanted in display module completely.And then it is being, for example, to work as to detect that eyes of user is in fatigue state and needs to carry out
When the special occasion of alleviation, korector can allow the eyes of user to be in one and closed not regarded by external environmental interference
Power is restored in environment, tired to alleviate eye carrying out the exercise of e.g. eye exercises formula to the eyes of user by display module
Lao Shi, user still are able to perceive surrounding enviroment according to reality scene image so that user can in the process of walking, drive way
In or work on the way carry out eye strain alleviation.
Preferably, eye condition evaluation module 5 is used to assess the state of the eyes of user, such as can assess double
The fatigue state or attention collected state of eye.Eye condition evaluation module can be according to for example, by being video camera or being equipped with not
The image information of the micro-camera acquisition eyes of same type camera lens and according to the image information of eyes to the current states of eyes into
Row assessment.Eye condition evaluation module can at least extract frequency of wink, the pupil of user according to the image information of the eyes of acquisition
Hole size dimension, eye hyperemia situation and eye movement situation assess the fatigue state of eyes.For example, when people is in tired
When labor state, blink slows, and the eyes closed time is elongated, is accounted in the number of image frames of closed state so as to calculate eyes
The ratio of image totalframes, and then given threshold judges human eye fatigue state, shows eye when ratio is more than the threshold value
Eyeball is in fatigue state.Preferably, visual state assessed value is determined based on ergonomics.For example, can be according to every point
The normal number of winks of clock is 15~20 determining visual state assessed values, wherein the initial value of setting visual state assessed value
It is zero to indicate that eyes are in not fatigue state.When number of winks is less than the one third of normal number of winks, it can be arranged and regard
Feel status assessment value for -1 to indicate that eyes are in slight fatigue state.When number of winks less than normal number of winks two/
For the moment, visual state assessed value can be set for -2 to indicate that eyes are in moderate fatigue state.Threshold value D1Could be provided as -2 with
Ensure to be alleviated when eyes are in moderate fatigue state.
Preferably, display module 3 and lens 4 are connect in such a way that spacing each other can adjust with shell 6,
In, display module 3 is fixed on outer in the way of the fixed mode in position and based on bonding, threaded connection, clamping or riveting
On shell 6.Fully transparent form can be presented when under off position in display module 3 so that user can penetrate aobvious
Show modular view surrounding enviroment.Display module can be flexible display screen.Lens 4 are fixed on by sliding pair on shell 6, in eye
On eyeball direction of visual lines, lens are compared to display module closer to eyes of user.Meanwhile under the use state of korector,
Eyes, lens and display device remain coUinear state so that the light refraction effect that user has to pass through lens can just look into
See the content shown in display module.Lens 4 are configurable to different eyeglasses according to the different situations of eyesight.For example, being directed to
Myopia can be provided as concavees lens, for presbyopia, can be provided as convex lens.
Preferably, in the case where lens change at a distance from display module, the optical parameter of lens is arranged to
Adaptively changing can be carried out in the way of matching the distance between lens and display module.It is capable of the optics of adaptively changing
Parameter includes at least focal power.For example, lens can attach a layer fluid filling film on surface, the fluid of different pressures, which enters, to be filled out
It fills after film so that filling film has different shapes, so as to realize the change to power of lens.It can also be in lens
Middle filling can be arranged in the liquid crystal molecule of different electrical field shapes, change the light focus of lens by adjusting the arrangement of liquid crystal molecule
Degree.Preferably, the lens of several different focal powers match lens and display in such a way that revolute pair switches according to rotation
The distance between module.
Specifically, Fig. 2 shows the mechanical structure schematic diagrames that lens carry out rotation switching.As depicted in figs. 1 and 2.It is several
It is a difference focal power lens 4 be mounted on a clamping rings 7 inner surface on, on shell 6 tool there are one with clamping rings
The groove that radian matches, clamping rings are slidably connected in the way of being caught in groove with shell so that clamping rings can enclose
It is rotated around its own axis.Several lens 4 are fixed on fixed circle in such a way that 360 ° around the axis of clamping rings
On the inner surface of ring, wherein the working surface of lens is perpendicular to the axis direction of clamping rings, and at least one lens is several
What center can be located at the geometric midline of display module in same level, so that eyes, lens and display module energy
Enough it is located at and is same as on horizontal linear, eyes can be completely through the content shown on lens inspection to display module.
In order to make it easy to understand, below in conjunction with specific usage scenario to the present invention korector operation principle into
Row is discussed in detail.
Preferably, user can by the present invention korector according to e.g. cinema 3D glasses clip mode with
The glasses connection that user wears.The glasses that user wears can be set to the mode that eyeglass can be freely disassembled, by vision
The eyeglass of glasses is removed while training aids is worn on the glasses of user itself, so as to avoid due to glasses itself
Influence of the false correction of eyesight having to vision restoration.After completing being connected and fixed of korector and glasses, user needs
It will be configured in the information input korector of itself eyes, the information of eyes includes at least uncorrected visual acuity grade.Vision
Training aids carries out the optical parameter and the distance between lens and display module parameter of lens after receiving the information of eyes
Configuration is so that user uses in the case of korector, it can be seen that clearly environmental information.
Preferably, there are three types of use states for korector tool：First use state, the second use state and third use
State, wherein the first use state is the commonly used state of korector, the i.e. effect of korector and common spectacles
Function it is similar, can not see the eyesight state of object clearly caused by e.g. myopia or long sight can be improved.In korector
The first use state under, environment monitoring module and eye condition evaluation module are in off position, korector
The optical parameter and the distance between lens and display module of lens are carried out by the information of eyes input by user advance
Configuration so that the configuration and user's eyes are, for example, that the bore hole number of degrees match, and enable a user to clearly be regarded
It is wild.
Preferably, the second use state of korector is massage state.Be, for example, myopia, long sight, strabismus or
The moment does not use visual exercise of the invention to the user of the eye defects of at least one of amblyopia in routine work life
Device.User can e.g. feel ophthalmic uncomfortable or go home to use korector pair when rest at night at the time of appropriate
Eye is massaged.Massage is to show different picture materials by display module to promote eye movement or promote ocular lens
The mode of body diastole carries out.It preferably, can be promoting eyeball by way of showing the characteristics of image of movement in display module
Movement, display module 3 can show that certain fixes color, e.g. red, blue, green background, in the base of background color
The characteristics of image of movement is shown on plinth again.Characteristics of image can be according on the display screen according to the side of the movement locus of rule
Formula is moved to drive the left and right of eyeball, move up and down, so as to the state effectively to changing eye muscle.It is preferred that
, can also the optical parameter of lens be subjected to matched mode with the distance between lens and display module and eyeball is promoted to carry out
Display content in the viewing display module of far and near alternative expression.Specifically, can show that static image is special on display module 3
Sign is based on certain time interval, lens can carry out certainly during user is through lens inspection static characteristics of image
Dynamic switching, i.e., be switched to the lens of the second focal power, the first focal power and the second focal power by the lens of current first focal power
It is two parameters different from each other.Due to the replacement of lens strength, the static image that user is watched by lens at this time is special
Sign thickens, and in order to allow static graphics feature to be apparent from again, needs adaptively to increase or reduce lens and display mould
The distance between block.In above process, when being watched using the lens of the first focal power, the crystalline lens of user is in one kind
Form, when being watched using the lens of the second focal power, the crystalline lens of user is in another form.In addition, mobile second
During the lens of focal power, the crystalline lens of user is in a kind of moment change shape, to effectively improve user's crystalline substance
The form of shape body, being capable of effectively relieving eye strain.
Preferably, the third use state of korector is real time monitoring adjustment state.User needs when certain
Between korector is persistently used in section.For example, user can be in the way of wearing spectacles in routine work or study
Continuous wear korector, at the environment monitoring module of korector, central processing module and eye condition evaluation module
In instantaneous operating conditions.
Specifically, environment monitoring module can be with the luminous intensity in monitoring of environmental, when detecting that current luminous intensity is more than one
When eyes can be caused damage by determining threshold value, by the color or transparency of central processing module control display module to weaken entrance
The intensity of illumination or environment monitoring module of eyeball acquire the image information under current visual angle by image collecting device simultaneously in real time
It is transmitted in display module in real time and is shown, at this point, the transparency of display module can be adjusted to zero so that user
Place one's entire reliance upon image acquisition device image information to perceive surrounding enviroment state without being influenced by strong illumination.
Environment monitoring module can also monitor the Current vision condition of user, the e.g. mobile phone screen observed by user
Or the font in books size, for glasses at a distance from mobile phone screen or books, user observation target brightness with week
Angle between the luminance difference exclusive or user and observed target of surrounding environment.Judge that the Current vision condition of user can be effectively
User whether in it is a kind of it is undesirable be accustomed to eye, user be in it is undesirable be accustomed to eye in the case of, visual exercise
Device can generate warning message to remind what user corrected a mistake promptly to be accustomed to eye.For example, the warning message based on generation, is used
Family can be informed that increase mobile phone in display font, reduce Mobile phone screen brightness or change and mobile phone screen between angle and
Distance.User be in it is undesirable be accustomed to eye in the case of, korector can also pass through show correct after image
The mode of information carries out active correction to visual condition.For example, user watches under the strong sunlight of intensity of illumination in books
In the case of small font article, the graphical information of acquisition is reduced contrast and increase by the image acquisition device of environment monitoring module 1
After font, user is shown to by display module 3 and is checked, to actively change the visual condition of user.
Preferably, under the third use state of korector, environment monitoring module and eye condition evaluation module are also
It can carry out cooperating.Specifically, eye condition evaluation module by it towards the image acquisition device of user's eye
Image data determine the use states of user's eyes.For example, user can be may determine that by user's bloodshot image
In excessive eye condition, eyes are badly in need of rest.Under conditions of determining that glasses are badly in need of rest, monitored by environment monitoring module
User currently uses the importance of eye occasion, and different fatigue mitigation schemes is formed with eye occasion for different significance levels.Example
The occasion that momentous conference or speech are such as participated in user, the fatigue of left eye and right eye is assessed with eye evaluation status evaluation module respectively
After degree, different picture materials is shown in the display module corresponding to left eye and right eye.For example, in the degree of fatigue of left eye
When higher than right eye, korector can reduce the transparency of display module corresponding with left eye, and show wherein for example
It is the image of far and near alternately variation so that left eye improves its crystalline lens tensioned state.Meanwhile the image of environment monitoring module being adopted
The image information of acquisition means acquisition is all shown in display module corresponding with right eye so that user is low by degree of fatigue
Right eye perceive surrounding enviroment state.Preferably, the routine work of user or study occasion, korector can directly by
The transparency of display module is minimized to force user to rest.Preferably, korector is based on environment monitoring module and use
Eye state estimation module generates fatigue mitigation scheme, before fatigue mitigation scheme execution, can be broadcast by voice or image
The user that is rivals in a contest, which reminds and can continue under conditions of obtaining user and executing license, executes fatigue mitigation scheme.
Preferably, the second image information includes several characteristics of image, and characteristics of image can be any object in environment
Body or personage.At least one characteristics of image is reduced relative to the size of other characteristics of image and in the way of increasing air line distance
Matching optics parameter can make eyes simulation see the process of the object of distant place, so as to adjust the form of ciliary body.With eye
State estimation module 5 can also at least extract the eyeball position of user in the first image information of its acquisition, eyeball turbidness degree and/
Or lenticular radius of curvature is to assess the vision normal condition of eyes.For example, showing mould in viewing by comparing eyes eyeball
Position in block when the characteristics of image of same position is to determine glasses with the presence or absence of strabismus.
Preferably, visual exercise strategy include at least by change lens optical parameter, change lens and display module it
Between air line distance and by display module according to intended manner show content viewable.For example, content viewable by it is several not
Second image information of same type forms, and can form visual exercise strategy in the way of periodically showing content viewable, lead to
Overregulate the periodically variable visual image of picture, different brightness, different background color that eyes viewing is, for example, movement, energy
Enough effective states for improving eyes.
Embodiment 2
The present embodiment is being further improved to embodiment 1, and the content repeated repeats no more.
Preferably, display module can be configured with the operating mode of several different working condition.One or
Display content therein is shown to user by multiple display modules 3 in the way of corresponding to left eye and right eye respectively, is instructed in vision
Practice device by a display module for left eye and right eye while in the case of showing content, the different piece of display module constitutes
The display area of left eye and right eye.For example, partition member is arranged between display module and lens by lens and display module point
Two non-interference parts are segmented into, i.e. the lens in left eye transmission left side can not see the display in the display module on right side
Content.The content viewable for being shown to user can be the panorama sketch under the user's current visual angle acquired in real time by image acquisition device
Picture, can also be built-in korector memory module in the visual image for alleviation asthenopia.Visual image energy
It is enough to be carried on the back with e.g. game, video, 3D videos, static image, virtual reality image or dynamic image, still image and rendering
Scape combines the synthetic image formed, wherein rendering background is a variety of by rgb color, such as red, blue, green or brown.It is excellent
Choosing, the visual image for alleviation asthenopia, which changes with time, is presented dynamic change state, is supplied to left eye and right eye
Visual image can entirely different or only be that one or more of characteristics of image are different.
Preferably, the display content that display module can be presented carries out adaptation for different eye states
To be presented so that display module can be to being, for example, that amblyopia, strabismus or binocular vision state difference carry out rehabilitation instruction away from big
Practice.Specifically, display module at least can in the following manner modify to the content of presentation to force user to use eyes
Visual image is correctly identified.
S1：Image in left eye and the corresponding display module of right eye is subjected to On Local Fuzzy.Left eye and the corresponding figure of right eye
The fuzzy of picture can not be carried out at the same time or be carried out according to different fog-levels.For example, in left eye myopia degree higher than right eye
In the case of, it, can be corresponding by left eye in order to reduce user in identification process to the degree of dependence of the lower right eye of near-sighted degree
The fog-level of image is set below the fog-level of the corresponding image of right eye, then coordinates the corresponding power of lens of left eye
And the distance between its lens and display module.To a left side by way of increasing the usage degree of the higher left eye of myopic degree
Eye carries out specific training, can continuously decrease the degree of dependence of user's right eye low to myopic degree in daily observation, in turn
The aggravation of eyesight difference between left eye and right eye can be efficiently controlled.
S2：Characteristics of image in display module can be moved relative to fixed background.For example, corresponding with right eye
Characteristics of image in display module can be adjusted according to the position in display module corresponding with left eye, wherein right eye is
According to the eyes that eye condition evaluation module judges to have strabismus, left eye is to judge that there is no oblique according to eye condition evaluation module
Depending on eyes.Position according to the characteristics of image in normal eye is repaiied by the position of the characteristics of image in improper eyes
Just, rehabilitation exercise can be carried out to improper eyes, during continually strengthening use, gradual rehabilitation or alleviation user
Strabismus state.
S3：Change brightness, color, contrast or the transparency of characteristics of image.For example, display content in display module
Transparency can change over time.Transparency by changing the picture material of different frame numbers can utilize current image frame and work as
Image after preceding picture frame forms vision layered effect.Specifically, can will be in the corresponding display module of normal left eye
Display content transparency be set as 20% and the display content background color be black, at this time be used for display module it is every
One pixel has the 80% of 20% and black picture element of image pixel, so as to significantly by the corresponding display content of left eye
It is significantly dimmed.Meanwhile the transparency for being shown to the display content of right eye there are amblyopia is set as the back of the body of zero and the display content
Scape color is black, shows that content keeps fully opaque state, black background invisible thus will not be to display at this time
Content causes any light modulation to act on.By the above-mentioned means, dark picture material is shown to stronger eyes, by brighter figure
As content is shown to weaker eyes, weaker eyes can be effectively protected.
Preferably, the display content in left eye and the corresponding display module of right eye can be according to different cycle alternation speed
Degree carries out cycle alternation.For example, the corresponding display content of left eye is replaced according to five speed per second, right eye is corresponding aobvious
Show that content is replaced according to speed ten times a second.
Preferably, central processing module be configured to according to the time be changed independently power of lens, lens with
The mode of the distance between display module.By way of independent control, enable to display screen based on current left eye and
The state of right eye controls vision content at focal length center.For example, can be with the every five seconds diopters etc. by power of lens
Grade is switched to+2 by -2.Under conditions of diopter grade is+2, eyes of user can be stimulated to carry out loosening adjusting, i.e. user needs
To loosen its eye muscle to the greatest extent makes lenticular surface curvature reduce to become more flat.
Embodiment 3
The present embodiment is being further improved to previous embodiment 1 and embodiment 2, and the content repeated repeats no more.
Invention additionally discloses a kind of object wearing devices being equipped with foregoing visual training aids, can be easily by way of wearing
It is used.As shown in figure 3, object wearing device includes being used for the first outer framework 8 and the second outer framework 9.The shape of first outer framework 8
By hollow and be in that the cuboid of open shape is limited there are one face, wherein korector can be according to whole insertion first outside
Mode in the hollow molded cavity of frame is fixed.The shape of second outer framework 9 is in the rectangular of open shape by a hollow and face
The bodily form limits, wherein and the cross section curve of the opening shape end face of the second outer framework is consistent with the skin curves at eye locations, or
Sealing ring there are one being fixed in the way of bonding on the opening shape end face of second outer framework so that user is when wearing, and second
Outer framework can fit closely eye part skin, avoid light leakage and user is caused to be influenced by ambient light photograph.Second outer framework with
It opens setting on another parallel end face of shape end face, and there are two through-holes 10, and the field range of through-hole is fallen by lens rotation
Interior mode selects required lens.Preferably, the feelings being integrally embedded in when korector in the hollow molded cavity of the first outer framework
Under condition, the second outer framework is fixed on according to clamping or bolted mode on the opening shape end face of the first outer framework.
Preferably, as shown in figure 5, the support knot similar to leg of spectacles can be arranged on the long side direction of the second outer framework
The wearing of object wearing device may be implemented by the support construction for structure.It can also be according to setting on first outer framework and the second outer framework
Object wearing device is fixed on head by the mode for setting band 18 by band 18.
Preferably, the modules of korector can be separately fixed at the first outer framework according to independent fixed mode
On the second outer framework.Specifically, environment monitoring module includes at least the first image acquisition device 11, wherein the first Image Acquisition
Device acquires all image informations that eyes can obtain under current visual angle in such a way that its shooting direction is back to eyes, i.e., and
The range of the image information of one image acquisition device acquisition keeps consistent with the field range seen under the conditions of user's bore hole.First figure
As collector 11 is fixed on being opened on the vertical upper surface in end face with it for the first outer framework.Display module can be liquid crystal flexibility
Display screen.Display module can be two to correspond to left eye and right eye respectively, wherein display module is fixed on by sliding pair
One outer framework is opened with it on the parallel end face in shape end face.Horizontal distance between two display modules can pass through sliding pair
Movement increased or reduced, for example, the distance between display module according to the interpupillary distances of the eyes of measurement into Mobile state
Adjustment so that the geometric center of display module, the geometric center of lens and pupil remain on the same line.Preferably,
Display module can be built in the first outer framework in the case where no power works by way of curling, at this point, display
Module can't stop observation of the eyes to extraneous things.In the case where being powered on, display module relaxes display module
Exhibition is so that eyes can observe directly the display content in display module.
Preferably, the lens 4 of several different focal powers are mounted on the inner surface of a clamping rings 7, the first outline border
Tool is there are one the groove to match with the radian of clamping rings on the inner surface of frame, clamping rings in the way of being caught in groove with
Shell is slidably connected so that clamping rings can be rotated around its own axis.Several lens are according to 360 ° around solid
The mode for determining the axis of annulus is fixed on the inner surface of clamping rings, wherein the working surface of lens is perpendicular to clamping rings
Axis direction, and the geometric center of at least one lens can be located at same level with the geometric midline of display module
On, it is same as on horizontal linear so that eyes, lens and display module can be located at, eyes can be completely through lens inspection
The content shown on to display module.Preferably, clamping rings 7 is made of inner ring 7a and outer shroud 7b, and wherein inner ring and outer rings are logical
It crosses ball and is connected in the way of being nested with one another.Several lens are fixed in inner ring, inner ring can around its own axis into
Row rotation.At least one axially extending side is both provided on up, down, left and right four direction on the inner surface of first outer framework
To the sliding rail 12 shown perpendicular to lens, be provided with several and 12 matched through-hole of sliding rail on outer shroud 7b, sliding rail according to across
The mode of the through-hole of outer shroud is slidably connected with sliding rail.Inner ring and outer rings drive its rotation and straight line by a driving device respectively
Movement.Driving device can be built according to actual conditions at the suitable position in the hollow molded cavity of the first outer framework, so as to
It is enough that required lens are selected in the way of rotating inner ring, and change lens and display module in the way of the outer shroud that moves linearly
The distance between.
Preferably, eye condition evaluation module 5 is used cooperatively with the second image acquisition device 13.For example, the second image
The mode that collector is connected through a screw thread or is clamped is removably attached on the second outer framework, the direction direction of Image Acquisition
Eyes direction is so that it can completely acquire the image information of eyes.Second image acquisition device can be according to one timing of interval
Between the mode in period the image information of eyes is acquired, or can be according to the image of eyes in acquisition period certain time
The mode of information carries out.The image information acquired by the second image acquisition device, which is transmitted in eye condition evaluation module, to be commented
Estimate to determine the current eyes state of user, for example, may determine that whether eyes are located by eye hyperemia situation or frequency of wink
In fatigue or excess eye-using state.In the case where judging that eyes are in fatigue or excess eye-using state, pass through central processing mould
Block generates counter-measure and controls display module and lens progress respective operations to alleviate current eye condition.Preferably, it uses
Eye state estimation module can be a kind of data processing server or data processing chip, can be built in as the case may be
At suitable position in the hollow molded cavity of first outer framework.
Preferably, central processing module can be a kind of data processing server or data processing chip, be configured as
Being generated based on the data information that environment monitoring module and eye condition evaluation module are transmitted improves the strategy of current eye condition, and
The operating mode to work according to policy control lens and the display module.Central processing module can be interior as the case may be
It sets at the suitable position in the hollow molded cavity of the first outer framework.
Preferably, object wearing device further includes the communication module 14 being built in the first outer framework, can by communication module
Realize the communication connection between object wearing device and other external equipments.For example, mobile phone and wearing can be filled by communication module
It sets and is communicatively coupled, so as to carry out individual cultivation to object wearing device by mobile phone, such as configuration display module is shown
The optical parameter of the classification of content, its alternating replacement frequency or lens.
Preferably, object wearing device further includes memory module 15, and memory module is used to store the configuration data, preset of user
The display content and displaying scheme of display module or extraneous other data informations imported.For example, user can by with wearing
Device communication connection is, for example, that mobile phone, tablet computer or smartwatch upload personalized display content.
Preferably, object wearing device further includes power supply module 16, by power supply module can be other electronic modules power with
Ensure its normal work.Object wearing device further includes the drive module 17 for driving inner ring and outer rings to be moved.
In order to make it easy to understand, the relationship that interacts between each module of object wearing device is discussed in detail.
Fig. 4 shows the connection relationship diagram between each module of object wearing device.As shown in figure 4, environment monitoring module
1, eye condition evaluation module 5, display module 3, memory module 15, power supply module 16 and drive module 17 are communicatively coupled to
Central processing module 2.First image acquisition device and the second image acquisition device are communicatively coupled to environment monitoring module and use respectively
Eye state estimation module.
Second image acquisition device acquisition user's eyes image information and transmit it in eye condition evaluation module into
Row processing, eye condition evaluation module judge the use state of user's eyes according to the image information of its reception.When judging user
Eyes be in and need to adjust in the case of, central processing unit controls the first image acquisition device, drive module and/or display module
It works.Under a kind of preferred embodiment, central processing unit controls the pass under the first image acquisition device acquisition current visual angle
In environment image data and transmit it in environment monitoring module progress first order processing, wherein first order processing can be with
It is that light filling, denoising or picture quality enhancement processing are carried out to improve knowing for acquisition image to the image of acquisition based on image processing techniques
It does not spend, then by treated, image is shown by display module.Under another preferred embodiment, central processing mould
Root tuber is accessed according to the eye exercise strategy with eye use state information formulation eye condition in the image called in memory module
Hold and shows it in display module, meanwhile, central processing unit is according further to eye exercise policy control drive module work
Make to change power of lens and its distance between with display module.
It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can disclose in the present invention
Various solutions are found out under the inspiration of content, and these solutions also belong to disclosure of the invention range and fall into this hair
Within bright protection domain.It will be understood by those skilled in the art that description of the invention and its attached drawing are illustrative and are not
Constitute limitations on claims.Protection scope of the present invention is limited by claim and its equivalent.
Claims (10)
1. a kind of korector, including at least the display module (3) for being communicatively coupled to central processing module (2), feature
It is, the central processing module (2) is configured as：The current visual state of user is determined based on the first image information of acquisition
Assessed value；It is less than threshold value (D in the visual state assessed value1) in the case of, the central processing module (2) generates to execute and regard
Feel the control signal of Training strategy, wherein
The display module (3) is configured as at least responding the control signal in the following way：
To the second figure in the way of fuzziness, position and/or the transparency that can at least change characteristics of image to some extent
As information is regenerated so that showing to the second image information of left eye and right eye there is otherness each other；
In the case where the visual state assessed value of left eye and right eye is different from each other, by the eyes institute that visual state assessed value is larger
Corresponding second image information by increase its identify difficulty in the way of shown so that user to a greater degree according to
Correction is identified to second image information in the eyes for relying visual state assessed value smaller.
2. korector as described in claim 1, which is characterized in that the display module (3) is arranged in its display
At least one operating mode observed with the lens (4) that its air line distance can increase or reduce can be penetrated by holding, described
Lens (4) respond described in the way of changing its optical parameter and its air line distance between the display module (3)
Control signal, wherein
The optical parameter includes at least focal power, and the optical parameter and the air line distance change according to matched mode
Become so that the air line distance is equal to the focal length of lens (4).
3. korector as claimed in claim 2, which is characterized in that increase the method for the second image information identification difficulty extremely
Include step less：
Increase the fuzziness and/or transparency of at least one of the second image information characteristics of image；
At least one characteristics of image is reduced relative to the size of other characteristics of image and according to the increase air line distance
Mode matches the optical parameter.
4. korector as claimed in claim 3, which is characterized in that described first image information is in period certain time
The image information and/or video information of the eyes of interior shooting, the visual state assessed value at least can be used for assessing eyes
Degree of fatigue or vision normal condition, wherein
It is used to assess the degree of fatigue of eyes in the visual state assessed value and the visual state assessed value is less than the threshold
It is worth (D1) in the case of, second image information be user's eyes it is naked optionally under the week that can be seen based on the current optical axis
The real-time image information of surrounding environment, the real-time image information is at least in the way of adjustment brightness, denoising and/or picture quality enhancement
It is shown respectively to left eye and right eye by the display module (3).
5. korector as claimed in claim 4, which is characterized in that in the visual state assessed value for assessing vision
Normal condition and the visual state assessed value are less than the threshold value (D1) in the case of, second image information is to be preset at
The fuzziness of characteristics of image in the korector, position, transparency and/or different from each other several of size are with trip
The visual image that play, video, static image, 3D rendering, dynamic image and/or rendering background combining form are shown, wherein
The visual exercise strategy generates in the way of periodically showing the visual image.
6. korector as claimed in claim 5, which is characterized in that in the visual state assessed value for assessing eyes
Degree of fatigue and the visual state assessed value be less than the threshold value (D1) in the case of, the visual image is shown to regarding
Feel the smaller eyes of status assessment value, the real-time image information shown to the larger eyes of visual state assessed value, wherein
The visual image and the real-time image information are according at interval of time cycle (T1) after the mode that swaps each other hand over
It alternately shows to eyes.
7. the korector as described in one of preceding claims, which is characterized in that the korector further includes communication
Ground is coupled to the environment monitoring module (1) of the central processing module, wherein
The environment monitoring module (1) according to its field range and user's eyes it is naked optionally under the identical side of field range
Formula acquires the real-time image information.
8. korector as claimed in claim 7, which is characterized in that the korector further includes being communicatively coupled to
The eye condition evaluation module (5) of the central processing module, wherein
The eye condition evaluation module (5) can at least extract its acquisition the first image information in user frequency of wink,
Pupil size size, eye redness degree and/or eye movement state are to assess the degree of fatigue of eyes；
The eye condition evaluation module (5) can also at least extract the eyeball position of user in the first image information that it is acquired
It sets, eyeball turbidness degree and/or lenticular radius of curvature are to assess the vision normal condition of eyes.
9. a kind of object wearing device, which is characterized in that the object wearing device is equipped with the visual exercise described in one of preceding claims
Device, the object wearing device include at least the first outer framework (8) and the second outer framework (9), wherein
There are one the cuboids of open shape end face to limit by hollow and tool for the shape of first outer framework, the visual exercise
Device can be built in such a way that modularization is integrated in the hollow molded cavity of the first outer framework (8), wherein
The display module (3) is arranged to be opened with it on the parallel other end in shape end face in the first outer framework, the lens
(4) it is built in first outer framework by sliding pair in such a way that its focus direction is perpendicular to the open shape end face
In casement chamber, second outer framework (9) connect in the way of closing the open end face with first outer framework (8).
10. object wearing device as claimed in claim 9, which is characterized in that the object wearing device further includes for by object wearing device
It is fixed on several bands (18) of eye and the clamping rings (7) for fixing the lens (4), wherein
Several described lens (4) are internal so that the lens by being fixed on the clamping rings (7) circumferentially around in the way of
It can be rotated around the axis of clamping rings；
Have on second outer framework (9) with matched at least two through-hole (10) of eyes so that rotating the clamping rings
(7) after to select specified lens, eyes can penetrate the through-hole (10) successively and the lens (4) observe display module
(3) the display content in.
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| CN201810519231.1A CN108542726B (en) | 2018-05-25 | 2018-05-25 | Visual training device and wearing device provided with same |
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|---|---|---|---|
| CN201810519231.1A CN108542726B (en) | 2018-05-25 | 2018-05-25 | Visual training device and wearing device provided with same |
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| CN108542726B CN108542726B (en) | 2020-05-22 |
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| CN109521871A (en) * | 2018-10-22 | 2019-03-26 | 广州视景医疗软件有限公司 | A kind of training method of fusion function, device, equipment and storage medium |
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