CN107357038A - Virtual implementing helmet interpupillary distance and the method and device of depth of field adjustment - Google Patents
Virtual implementing helmet interpupillary distance and the method and device of depth of field adjustment Download PDFInfo
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- CN107357038A CN107357038A CN201710543938.1A CN201710543938A CN107357038A CN 107357038 A CN107357038 A CN 107357038A CN 201710543938 A CN201710543938 A CN 201710543938A CN 107357038 A CN107357038 A CN 107357038A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 210000001747 pupil Anatomy 0.000 claims description 50
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 239000011800 void material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 238000007654 immersion Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Classifications
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
- G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
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- 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
- G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
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- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
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- Theoretical Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Human Computer Interaction (AREA)
- Geometry (AREA)
- Eye Examination Apparatus (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Eyeglasses (AREA)
Abstract
The present invention provides a kind of virtual implementing helmet interpupillary distance and the method and device of depth of field adjustment, including test cell, observation unit, elementary area and processing unit, the test cell includes virtual implementing helmet to be placed, fixed structure, the virtual implementing helmet to be placed includes display screen, the fixed structure includes clamping device and position-limit mechanism, and the clamping device, which can be opened, is put into the virtual implementing helmet.Compared with prior art, the present invention effectively simply solves the problems, such as that the depth of field is shown using the combination of test cell, observation unit, elementary area and processing unit.By motor driven observation unit along eyepiece track motion, can facilitate from multiple angles from carrying out, to facilitate the setting of multiple points of observation.
Description
Technical field
The present invention relates to field of virtual reality, is adjusted more specifically to a kind of virtual implementing helmet interpupillary distance and the depth of field
Method and device.
Background technology
Distortion eyeglass has application in many fields, for example, in virtual reality system, in order to allow user visually to gather around
There is real feeling of immersion, virtual reality device will cover the visual range of human eye as far as possible, therefore just need virtually existing
Real equipment fills a specific sphere radian eyeglass, but when traditional image is projected using Arc lenses in the eye of people,
Image is distortion, and human eye just has no idea to obtain the positioning in Virtual Space, i.e., your periphery is all to turn round in virtual reality
Bent image.This problem is solved it is necessary to first torsigram picture, distortion figure corresponding to distortion eyeglass is generated by specific algorithm
Picture, then these fault images by distortion eyeglass project human eye after, normal image will be become, so as to allow people to feel
Feel real position projection and the covering of big angular field of view.Current lens manufacturer can come according to certain distortion parameter
Eyeglass is made, these eyeglasses are assembled on virtual implementing helmet by the manufacturer of virtual implementing helmet.For common
For the user and software developer of virtual implementing helmet, due to can not detect the instrument of eyeglass distortion parameter, except
Distortion parameter can not be intuitively obtained beyond asking for distortion parameter to eyeglass manufacturer, largely have impact on virtual reality
The exploitation and use of software.Simultaneously because distortion parameter can not be obtained, the depth of field of virtual implementing helmet can not just be shown and carried out
Set.
The content of the invention
In order to solve the defects of current virtual real world devices can not set the depth of field, the present invention provides a kind of virtual implementing helmet
Interpupillary distance and the method for depth of field adjustment, comprise the following steps：
S1：With the method for calculating and setting, the depth of field data under all pupil of left eye and pupil of right eye combinations is set；
S2：The depth of field data of setting is stored in the server of control virtual implementing helmet；
S3：The server of control virtual implementing helmet pupil position according to corresponding to judging the optical system of virtual implementing helmet
Put, and the data for selecting the pupil of left eye closest with the pupil position and the pupil of right eye to combine carry out the depth of field and shown
Show.
Preferably, the calculating and setting comprises the following steps：
S100：The distortion parameter of virtual implementing helmet to be tested is stored in processing unit；
S200：The angle position of sight according to corresponding to calculating depth of field relation；
S300：Luminous point is gone out according to the angle position backwards calculation of the distortion parameter of virtual implementing helmet to be placed and sight
Position on screen.
Preferably, step S10 is further comprised：Distortion ginseng before display is set first to the virtual implementing helmet
Number measures.
Preferably, the measuring method of virtual implementing helmet to be tested comprises the following steps：
S11：Mobile observation unit observes virtual implementing helmet to be detected to point of observation, in the virtual reality head to be detected
Display dot pattern picture, the image that elementary area is observed to the observation unit are handled point by point in helmet；
S12：When described image unit detects that the luminous point image that the observation unit is observed meets preparatory condition, institute
State elementary area and transmit detection information to processing unit；
S13：After the processing unit receives the detection information of described image unit transmission, recording spot position with it is described
The corresponding relation of observation unit position, the observation unit are moved to next point of observation and observed；
S14：The processing unit is intended according to multigroup light spot position of record and the corresponding relation of the observation unit position
The distortion function in database is closed, and records the result of fitting.
Preferably, further comprise the steps：
S15：When data fitting is unsuccessful, the processing unit stores corresponding relation in a manner of point function.
A kind of virtual implementing helmet interpupillary distance and the device of depth of field adjustment, including test cell, observation unit, image list are provided
Member and processing unit, the test cell include virtual implementing helmet to be placed, fixed structure, the virtual reality head to be placed
Helmet includes display screen, and the fixed structure includes clamping device and position-limit mechanism, the clamping device can open be put into it is described
Virtual implementing helmet, the observation unit include interpupillary distance track, set up multiple pupil of left eye and multiple right sides separately on the interpupillary distance track
Eye pupil hole.
Preferably, the observation unit further comprises observation eyepiece, eyepiece track and motor, and the observation eyepiece can be with
Eyepiece track motion described in drive lower edge in the motor.
Preferably, the observation eyepiece is arranged on eyepiece bottom plate, and the observation eyepiece can be by the eyepiece bottom plate band
It is dynamic to carry out transverse shifting.
Preferably, the eyepiece bottom plate is connected via connector with the portion of sliding, and the portion of sliding can be in the interpupillary distance rail
Slided on road, and drive the connector and the eyepiece bottom plate to slide together.
Preferably, multiple pupil of left eye and the pupil of right eye opening position are being corresponded to respectively, the portion of sliding can be with
Fixed.
A kind of virtual implementing helmet interpupillary distance and the device of depth of field adjustment, including test cell, observation unit, image list are provided
Member and processing unit, the test cell include virtual implementing helmet to be placed, fixed structure, the virtual reality head to be placed
Helmet includes display screen, and the fixed structure includes clamping device and position-limit mechanism, the clamping device can open be put into it is described
Virtual implementing helmet.
Preferably, the clamping device includes torsion spring, and the torsion spring can act on institute after clamping device opening
State clamping device and be allowed to closure with the fixation virtual implementing helmet.
Preferably, the observation unit includes observation eyepiece, eyepiece track and motor, and the observation eyepiece can be described
Eyepiece track motion described in the drive lower edge of motor.
Preferably, the observation unit includes movable plate, observation eyepiece, shadow shield, eyepiece track and motor, the observation
Eyepiece can eyepiece track motion described in the drive lower edge in the motor, the eyepiece track is arranged on the movable plate,
The movable plate can drive the observation eyepiece, the motor and the eyepiece track to move together.
Preferably, the shadow shield includes loophole.
Compared with prior art, the present invention is by setting different observation positions and storing the side of corresponding observation position data
Method provide it is a kind of solves the problems, such as that depth of field data changes after adjusting interpupillary distance, ensure that the depth of field correct display and it is virtual now
Real feeling of immersion.By set the method for multiple pupil of left eye and pupil of right eye be adapted to different interpupillary distances and it is a variety of in the case of
The depth of field shows that eyepiece bottom plate and the setting in portion of sliding can facilitate observation eyepiece to be observed in multiple positions, facilitate different positions
The depth of field put is set.View directions are calculated using according to depth of field relation, and the distortion data of corresponding virtual implementing helmet calculates
Go out the luminous point of corresponding display screen, so as to reach the purpose for setting the virtual implementing helmet depth of field, there is provided a kind of virtual reality head
The method to set up of the helmet depth of field.Virtual implementing helmet interpupillary distance of the present invention and the device of depth of field adjustment can measure virtual existing simultaneously simultaneously
The distortion data of the real helmet, virtual implementing helmet is set also to carry out depth of field setting in the case of no distortion data.Utilize survey
The combination of examination unit, observation unit, elementary area and processing unit effectively simply solves the problems, such as depth of field setting.Pass through
Motor driven observation unit can facilitate from multiple angles from carrying out, to facilitate multiple points of observation along eyepiece track motion
Set.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the module diagram of virtual implementing helmet interpupillary distance of the present invention and depth of field adjusting apparatus first embodiment；
Fig. 2 is first embodiment test cell module diagram；
Fig. 3 is virtual implementing helmet interpupillary distance of the present invention and depth of field adjusting apparatus first embodiment schematic diagram；
Fig. 4 is virtual implementing helmet interpupillary distance of the present invention and depth of field adjusting apparatus first embodiment side schematic view；
Fig. 5 is virtual implementing helmet interpupillary distance of the present invention and depth of field adjustment principle schematic；
Fig. 6 is virtual implementing helmet interpupillary distance of the present invention and depth of field adjusting apparatus second embodiment structural representation；
Fig. 7 is second embodiment of the invention shade schematic diagram；
Fig. 8 is depth of field display effect schematic diagram after interpupillary distance adjustment；
Fig. 9 is third embodiment of the invention schematic diagram.
Embodiment
In order to solve the defects of current virtual real world devices can not set the depth of field, the present invention provides a kind of virtual implementing helmet
Interpupillary distance and the method and device of depth of field adjustment.
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail
The embodiment of the present invention.
Fig. 1-Fig. 2 is referred to, virtual implementing helmet interpupillary distance of the present invention includes test cell 1, observation with depth of field adjusting apparatus
Unit 2, elementary area 3 and processing unit 4.Wherein, test cell 1 includes trial lens 12 to be measured, fixed structure 14, to be measured to show on trial
Piece 12 is removably attached on fixed structure 14.Elementary area 3 is electrically connected with observation unit 2, processing unit 4 and image list
Member 3 is electrically connected with.Observation unit 2 is observed test cell 1 by way of shooting image, and observation unit 2 can be shot
The image of test cell 1, and the image transmitting of shooting to elementary area 3 is handled, it is single that elementary area 3 can handle observation
The image of the shooting of member 2, and result is transferred to processing unit 4 and handled, processing unit 4 can be according to elementary area 3
The data of transmission are handled.
Fig. 3-Fig. 4 shows the first embodiment of the virtual implementing helmet interpupillary distance and depth of field adjusting apparatus as example, shows
Display screen 16 is fixedly installed in fixed structure 14, is provided with eyeglass installation portion 18 on fixed structure 14, and eyeglass installation portion 18 can be with
For installing trial lens 12 to be measured.Observation unit 2 includes observation eyepiece 23, eyepiece track 25, eyepiece motor 271, lifting motor
272 and elevating lever 273, observation eyepiece 23 can be under the drive of eyepiece motor 271 along the translation of eyepiece track 25, and can be
Rotational transform viewing angle under the drive of eyepiece motor 271.Observation eyepiece 23 is connected with elevating lever 273, and can follow liter
The lifting of bar 273 1 is dropped.Elevating lever 273 can be lifted by the control of lifting motor 272 in vertical direction.When in use, eyepiece
Motor 271, lifting motor 272 can be coordinated with translation to be rotated and lifts, and observation eyepiece 23 is reached different observation positions, is simulated
The light that direction of visual lines observation display screen 16 is launched.
In initial fitting distortion data, fixed structure 14 is removed first, and to be measured show on trial is installed at eyeglass installation portion 18
Piece 12, then fixed structure 14 is arranged on base 21.Eyepiece motor 271 is resetted, eyepiece motor 271 is reached eyepiece track
The initial position of 25 one end.Now, preparation is completed before detection.After processing unit 4 receives the order for starting detection,
Eyepiece motor 271 and lifting motor 272 drive observation eyepiece 23 to reach first point of observation, meanwhile, the order display of processing unit 4
The display detection informations of screen 16, first, display screen 16 in units of column of pixels from the first end of display screen 16 to the second end by column
Longitudinal light is shown, first end and the second end are relative, can artificially specify as needed, and generally we are specified from
The direction of unit 2 to the test cell 1 after fixation sees that the left end of display screen 16 is first end, and right-hand member is the second end, when image list
When member 3 detects that the display information of display screen 16 reaches the calibration position of observation unit 2 after distortion, elementary area 3 transmits
For information to processing unit 4, processing unit 4 records the abscissa positions of light in the now position of observation unit 2 and display screen 16.
Then observation unit 2 moves to next point of observation, and the order test cell 1 of processing unit 4 shows detection information, repeats above-mentioned inspection
Survey process.Point of observation quantity sets more, and eyeglass lens measurement result is finer, is just advantageously fitted in data.All
After the completion of the detection of point of observation, processing unit 4 collects all corresponding relations, and in the corresponding relation fitting data storehouse according to storage
The distortion function of storage.After processing unit 4, which is successfully fitted one of them, arrives several distortion functions, processing unit 4 is recorded and deposited
Store up the fitting result；When processing unit 4 can not be according to distortion function in the corresponding relation fitting data storehouse measured, processing is single
Member 4 stores corresponding relation in a manner of point function.
Referring to Fig. 5, Fig. 5 shows virtual implementing helmet interpupillary distance of the present invention and the Method And Principle schematic diagram of depth of field adjustment.
As illustrated, when observer forms image in vision, it is necessary to right and left eyes collaboration imaging.In Figure 5, display screen 16 launches light
Line arrives separately at right and left eyes by the refraction of optical mirror slip, right and left eyes is visually felt image at A be present, and is showing
On screen 16, corresponding luminous point is respectively A1And A2, material is thus formed the effect of the depth of field.
Fig. 6-Fig. 7 is referred to, Fig. 6 shows second embodiment of the invention.The second embodiment of the present invention is mainly used in pair
The display depth of field of virtual implementing helmet is configured.It is to be placed virtual including virtual implementing helmet 13 to be placed, fixed structure 14
The real helmet 13 is removably mounted in fixed structure 14, and fixed structure 14 includes clamping device 142, position-limit mechanism 141 and bottom
Plate 143, wherein, clamping device 142 includes torsion spring (not shown), and clamping device 142 can be opened, to be placed virtual existing when being put into
After the real helmet 13, torsion spring can act on clamping device 142 and be allowed to close, and play the work of fixed virtual implementing helmet 13 to be placed
With.Position-limit mechanism 141 can precisely limit the position of virtual implementing helmet 13 to be placed, prevent virtual implementing helmet 13 to be placed
Position is excessively forward or influences optimum results rearward, and position-limit mechanism 141 and clamping device 142 are fixed on bottom plate 143.Observation is single
Member 2 includes two groups of facilities for observations, and two groups of facilities for observations are observed fault image corresponding to left eye and right eye respectively.Observation is single
Member 2 includes observation eyepiece 23, eyepiece track 25, motor 27 and shade 29, and observation eyepiece 23 can be in the drive of motor 27
It is lower along the rotational transform viewing angle of eyepiece track 25.When in use, motor 27 can surround virtual left point of observation 26 and You Guan
Examine and a little 28 rotate, observation eyepiece 23 is reached different observation positions, simulation direction of visual lines observes virtual implementing helmet to be placed
The light of 13 transmittings.Fig. 7 shows the shade 29 as example, and shade 29 is provided through on shade 29
Slit 291,291 a diameter of 1mm of slit or so, there is certain depth, for ensureing thin image formation by rays condition, make observation mesh
Mirror 23 can accurately observe the light that respective direction transmits, and prevent the light in other directions from being had an impact to observation result.Shading
Device 29 is removably mounted on observation eyepiece 23.
Showing that we can use calculating and setting when being configured to the depth of field.When carrying out calculating and setting, we can be with
The distortion parameter of virtual implementing helmet is measured first before carrying out depth of field display and setting, obtained using this method measurement
The distortion function of fitting, determines the viewing angle of observation unit 2 and the corresponding relation of luminous point on display screen 16, i.e., the sight of people with
The corresponding relation of luminous point on display screen 16.Then the angle of left and right an eye line is calculated according to depth of field data, and according to distortion letter
Number draws the light spot position corresponding to the angle on display screen 16.Be iteratively repeated this process can be to owning on image to be displayed
The display of depth of field position is effectively set.
During using virtual implementing helmet, because the interpupillary distance of each observer is not fully identical, in order that often
The observing effect of individual observer is attained by optimum efficiency, and many virtual implementing helmets add interpupillary distance regulatory function, that is, used
Person can adjust position and the display screen 16 of optical mirror slip according to the interpupillary distance of oneself by way of automatically adjusting or adjusting manually
Position, but so often produce depth of field the problem of changing, make image fault, reduce the feeling of immersion of virtual reality,
Destroy overall experience effect.
Referring to Fig. 8, Fig. 8 exemplarily illustrates the image when user's interpupillary distance of virtual implementing helmet changes
Depth of field reality schematic diagram.As above D1 the and D2 positions in the pupil corresponding diagram of an observer, can be with according to the adjustment of the present invention
Show the depth of field clear and correct, the observer can be clearly observable the image of location A, and the depth of field of location A image
It is correct.After optical system of the new observer according to the position adjustment virtual implementing helmet of oneself pupil, new
D3 and D4 positions in the pupil corresponding diagram of observer, to allow the depth of field of image of location A correctly to show, the observer
It was observed that image need shown according to dotted line in figure.But because optical system is changed, optical mirror slip, which also differs, establishes a capital
It is linear refractive, it is correctly just very scabrous as one how adjusts the image depth that optical system observes observer
Problem, and in this case, the depth of field for the image that the observer observes almost is doomed to be incorrect.Therefore, merely root
The effect of observation can not be effectively ensured in interpupillary distance adjustment optical system according to observations.
Referring to Fig. 9, third embodiment of the invention provides a kind of display scape of virtual implementing helmet to interpupillary distance adjustable
The method and apparatus being configured deeply.Third embodiment of the invention includes virtual implementing helmet 13 to be placed, fixed structure 14, treats
Virtual implementing helmet 13 is set to be removably mounted in fixed structure 14, fixed structure 14 includes clamping device 142, position-limit mechanism
141 and bottom plate 143, wherein, clamping device 142 includes torsion spring (not shown), and clamping device 142 can be opened, wait to set when being put into
After putting virtual implementing helmet 13, torsion spring can act on clamping device 142 and be allowed to close, and play fixed virtual reality head to be placed
The effect of helmet 13.Position-limit mechanism 141 can precisely limit the position of virtual implementing helmet 13 to be placed, prevent to be placed virtual existing
The real position of the helmet 13 is excessively forward or influences optimum results rearward, and position-limit mechanism 141 and clamping device 142 are fixed on bottom plate 143
On.Observation unit 2 includes two groups of facilities for observations, and two groups of facilities for observations are seen to fault image corresponding to left eye and right eye respectively
Examine.Observation unit 2 includes observation eyepiece 23, eyepiece track 25, motor 27 and shade 29, and observation eyepiece 23 can be in motor
Along the rotational transform viewing angle of eyepiece track 25 under 27 drive.When in use, motor 27 can surround virtual left point of observation
26 and right point of observation 28 rotate, observation eyepiece 23 is reached different observation positions, simulation direction of visual lines observation is to be placed virtual
The light that the real helmet 13 is launched.Fig. 7 shows the shade 29 as example, is provided through hiding on shade 29
The slit 291 of electro-optical device 29,291 a diameter of 1mm of slit or so, there is certain depth, for ensureing thin image formation by rays condition,
Observation eyepiece 23 is accurately observed the light that respective direction transmits, prevent the light in other directions from producing shadow to observation result
Ring.Shade 29 is removably mounted on observation eyepiece 23.Observation unit 2 further comprises interpupillary distance track 24, interpupillary distance rail
Set up multiple pupil of left eye 260 and multiple pupil of right eye 280, the quantity of pupil of left eye 260 and the number of pupil of right eye 280 on road 24 separately
Amount can be configured as requested, and our access amounts are 5 here.Observation eyepiece 23 is arranged on eyepiece bottom plate 233, can be with
Carry out transverse shifting is driven by eyepiece bottom plate 233.Eyepiece bottom plate 233 is connected via connector 232 with the portion of sliding 231, slides portion
231 can slide on interpupillary distance track 24, and be slided together with follower link 232 and eyepiece bottom plate 233.It is multiple corresponding to respectively
Pupil of left eye 260 and the opening position of pupil of right eye 280, slide portion 231 and can be fixed, and facilitate observation eyepiece 23 to carry out the depth of field and set
Put.
When the depth of field, which is set, to be started, the observation eyepiece 23 of corresponding left eye is driven by eyepiece bottom plate 233 is moved to left side first
Individual observation position pupil of left eye 260, the observation eyepiece 23 of corresponding right eye is driven by eyepiece bottom plate 233 is moved to the sight of first, left side
Position pupil of right eye 280 is examined, while first pupil of left eye 260 in left side and right side are corresponded to respectively according to the two eye pupil holes of observer
The mode of first pupil of right eye 280 adjusts optical system.The depth of field is configured using the method described in second embodiment,
And result will be set to recorded processing unit 4.After all be provided with, keep left side eyepiece bottom plate 233 motionless, right side eyepiece
Bottom plate is moved to second, left side observation position pupil of right eye 280, while corresponds to left side respectively according to the two eye pupil holes of observer
The mode of second pupil of right eye 280 of first pupil of left eye 260 and right side adjusts optical system.Utilize institute in second embodiment
The method stated is configured to the depth of field, and result will be set to recorded processing unit 4.Aforesaid way is repeated, until all pairs
Answer pupil of left eye 260 and the combination of pupil of right eye 280 to be set, all results are stored in processing unit 4.This
Sample, optional a pupil of left eye 260 and pupil of right eye 280 can find corresponding depth of field data in processing unit 4.Will place
The data storage stored in reason unit 4 is in the server of control virtual implementing helmet, when user have adjusted virtual reality head
After the optical system of helmet, server judges pupil position corresponding to optical system, selection and the closest left side of the pupil position
The data that eye pupil hole 260 and pupil of right eye 280 combine carry out the depth of field and shown.
Compared with prior art, the present invention is by setting different observation positions and storing the side of corresponding observation position data
Method provide it is a kind of solves the problems, such as that depth of field data changes after adjusting interpupillary distance, ensure that the depth of field correct display and it is virtual now
Real feeling of immersion.By setting the method for multiple pupil of left eye 260 and pupil of right eye 280 to be adapted to different interpupillary distances and a variety of feelings
The depth of field under condition shows that eyepiece bottom plate 233 can facilitate observation eyepiece 23 to be seen in multiple positions with the setting for sliding portion 231
Examine, facilitate the depth of field of diverse location to set.View directions are calculated using according to depth of field relation, and correspond to virtual implementing helmet
Distortion data calculates the luminous point of corresponding display screen, so as to reach the purpose for setting the virtual implementing helmet depth of field, there is provided one
The method to set up of the kind virtual implementing helmet depth of field.The device that virtual implementing helmet interpupillary distance of the present invention adjusts with the depth of field simultaneously can be same
When measure virtual implementing helmet distortion data, virtual implementing helmet is also carried out the depth of field in the case of no distortion data
Set.Effectively simply solves the depth of field using the combination of test cell 1, observation unit 2, elementary area 3 and processing unit 4
The problem of setting.Drive observation unit 2 to be moved along eyepiece track 25 by motor 27, can facilitate from multiple angles to be seen
Examine, facilitate the setting of multiple points of observation.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of virtual implementing helmet interpupillary distance and the method for depth of field adjustment, it is characterised in that comprise the following steps：
S1：With the method for calculating and setting, the depth of field data under all pupil of left eye and pupil of right eye combinations is set；
S2：The depth of field data of setting is stored in the server of control virtual implementing helmet；
S3：The server of control virtual implementing helmet pupil position according to corresponding to judging the optical system of virtual implementing helmet,
And the data for selecting the pupil of left eye closest with the pupil position and the pupil of right eye to combine carry out the depth of field and shown.
2. virtual implementing helmet interpupillary distance according to claim 1 and the method for depth of field adjustment, it is characterised in that the calculating
Setting comprises the following steps：
S100：The distortion parameter of virtual implementing helmet to be tested is stored in processing unit；
S200：The angle position of sight according to corresponding to calculating depth of field relation；
S300：Go out luminous point according to the angle position backwards calculation of the distortion parameter of virtual implementing helmet to be placed and sight shielding
Position on curtain.
3. virtual implementing helmet interpupillary distance according to claim 2 and the method for depth of field adjustment, it is characterised in that further bag
Include step S10：The distortion parameter of the virtual implementing helmet is measured first before display is set.
4. virtual implementing helmet interpupillary distance according to claim 3 and the method for depth of field adjustment, it is characterised in that void to be tested
The measuring method for intending the real helmet comprises the following steps：
S11：Mobile observation unit observes virtual implementing helmet to be detected to point of observation, in the virtual implementing helmet to be detected
Point-by-point display dot pattern picture, the image that elementary area is observed to the observation unit are handled；
S12：When described image unit detects that the luminous point image that the observation unit is observed meets preparatory condition, the figure
As unit transmits detection information to processing unit；
S13：After the processing unit receives the detection information of described image unit transmission, recording spot position and the observation
The corresponding relation of cell position, the observation unit are moved to next point of observation and observed；
S14：The processing unit is fitted number according to multigroup light spot position of record and the corresponding relation of the observation unit position
According to the distortion function in storehouse, and record the result of fitting.
5. virtual implementing helmet interpupillary distance according to claim 4 and the method for depth of field adjustment, it is characterised in that further bag
Include following steps：
S15：When data fitting is unsuccessful, the processing unit stores corresponding relation in a manner of point function.
6. a kind of virtual implementing helmet interpupillary distance and the device of depth of field adjustment that the depth of field is set using method described in claim 1,
It is characterised in that it includes test cell, observation unit, elementary area and processing unit, the test cell includes void to be placed
Intend the real helmet, fixed structure, the virtual implementing helmet to be placed includes display screen, and the fixed structure includes clamping device
And position-limit mechanism, the clamping device, which can be opened, is put into the virtual implementing helmet, and the observation unit includes interpupillary distance track,
Set up multiple pupil of left eye and multiple pupil of right eye separately on the interpupillary distance track.
7. virtual implementing helmet interpupillary distance according to claim 6 and the device of depth of field adjustment, it is characterised in that the observation
Unit further comprises observation eyepiece, eyepiece track and motor, and the observation eyepiece can be in the drive lower edge institute of the motor
State eyepiece track motion.
8. virtual implementing helmet interpupillary distance according to claim 7 and the device of depth of field adjustment, it is characterised in that the observation
Eyepiece is arranged on eyepiece bottom plate, and the observation eyepiece can be driven by the eyepiece bottom plate and carry out transverse shifting.
9. virtual implementing helmet interpupillary distance according to claim 8 and the device of depth of field adjustment, it is characterised in that the eyepiece
Bottom plate is connected via connector with the portion of sliding, and the portion of sliding can be in the interpupillary distance sliding on rails, and drives the connection
Part and the eyepiece bottom plate slide together.
10. virtual implementing helmet interpupillary distance according to claim 9 and the device of depth of field adjustment, it is characterised in that respectively
Corresponding multiple pupil of left eye and the pupil of right eye opening position, the portion of sliding can be fixed.
Applications Claiming Priority (2)
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|---|---|---|---|
| CN2016213083149 | 2016-11-30 | ||
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| CN201710544198.3A Pending CN107544149A (en) | 2016-11-30 | 2017-07-05 | Region depth of field method to set up and device based on image scale |
| CN201710544197.9A Pending CN107505708A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet depth of field method to set up and device based on image scale |
| CN201710544195.XA Pending CN107329266A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet depth of field region is set |
| CN201710544211.5A Pending CN107300775A (en) | 2016-11-30 | 2017-07-05 | The depth of field based on image scale sets the method and device of optimization |
| CN201710543941.3A Pending CN107390364A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet depth of field laser is set |
| CN201710543937.7A Pending CN107490861A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet depth of field optimization display |
| CN201710543924.XA Pending CN107357037A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet laser assisted depth of field optimization |
| CN201710543920.1A Pending CN108121068A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet depth of field laser sets the method and device of optimization display |
| CN201710543918.4A Pending CN107687936A (en) | 2016-11-30 | 2017-07-05 | The method and device detected based on virtual implementing helmet dispersion corresponding to scale |
| CN201710544189.4A Withdrawn CN107357039A (en) | 2016-11-30 | 2017-07-05 | Virtual reality eyeglass distortion checking and the method and device of adjustment |
| CN201710544192.6A Pending CN107544148A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet depth of field laser based on image scale is set |
| CN201710544212.XA Pending CN107300776A (en) | 2016-11-30 | 2017-07-05 | Interpupillary distance depth of field method to set up and device based on image scale |
| CN201710543923.5A Pending CN107688387A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet dispersion detection |
| CN201710544200.7A Pending CN107479188A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet depth of field optimization |
| CN201710543919.9A Pending CN107422479A (en) | 2016-11-30 | 2017-07-05 | Based on virtual implementing helmet depth of field method to set up and device corresponding to scale |
| CN201710543936.2A Pending CN107462991A (en) | 2016-11-30 | 2017-07-05 | The method and device that the virtual implementing helmet depth of field is set |
| CN201710543939.6A Pending CN107526167A (en) | 2016-11-30 | 2017-07-05 | The method and device optimized based on depth of field laser corresponding to scale |
| CN201710544202.6A Pending CN107402448A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet interpupillary distance is set with depth of field laser |
| CN201710544203.0A Pending CN107340595A (en) | 2016-11-30 | 2017-07-05 | The method and device set based on virtual implementing helmet depth of field region laser corresponding to scale |
| CN201710544194.5A Pending CN107329265A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet interpupillary distance optimizes with depth of field laser |
| CN201710544210.0A Pending CN107544151A (en) | 2016-11-30 | 2017-07-05 | Based on virtual implementing helmet depth of field zone approach and device corresponding to scale |
| CN201710543938.1A Pending CN107357038A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet interpupillary distance and the method and device of depth of field adjustment |
| CN201710543942.8A Pending CN107329264A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet interpupillary distance is set with the depth of field |
| CN201710544204.5A Withdrawn CN107464221A (en) | 2016-11-30 | 2017-07-05 | Based on the method and device of virtual reality eyeglass distortion checking and adjustment corresponding to scale |
| CN201710543925.4A Pending CN107329263A (en) | 2016-11-30 | 2017-07-05 | The method and device that the virtual implementing helmet depth of field is shown |
| CN201710544201.1A Pending CN107291246A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet depth of field measurement based on image scale |
| CN201710544196.4A Pending CN107315251A (en) | 2016-11-30 | 2017-07-05 | Based on the corresponding virtual implementing helmet interpupillary distance of scale and depth of field method to set up and device |
| CN201710543921.6A Pending CN107300774A (en) | 2016-11-30 | 2017-07-05 | Method and device based on the corresponding virtual implementing helmet distortion checking of scale and adjustment |
| CN201710543922.0A Pending CN107462400A (en) | 2016-11-30 | 2017-07-05 | The method and device detected based on virtual reality eyeglass dispersion corresponding to scale |
| CN201710543944.7A Pending CN107544147A (en) | 2016-11-30 | 2017-07-05 | The method and device that depth of field laser based on image scale is set |
| CN201710544208.3A Pending CN107290854A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet interpupillary distance optimizes the method and device of display with the depth of field |
| CN201710544199.8A Pending CN107544150A (en) | 2016-11-30 | 2017-07-05 | The method and device set based on virtual implementing helmet depth of field laser corresponding to scale |
| CN201710544213.4A Withdrawn CN107478412A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet distortion checking and the method and device of adjustment |
| CN201710544205.XA Pending CN107315252A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet depth of field region laser is set |
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| CN201710543865.6A Pending CN107702894A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual reality eyeglass dispersion detection |
| CN201710544198.3A Pending CN107544149A (en) | 2016-11-30 | 2017-07-05 | Region depth of field method to set up and device based on image scale |
| CN201710544197.9A Pending CN107505708A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet depth of field method to set up and device based on image scale |
| CN201710544195.XA Pending CN107329266A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet depth of field region is set |
| CN201710544211.5A Pending CN107300775A (en) | 2016-11-30 | 2017-07-05 | The depth of field based on image scale sets the method and device of optimization |
| CN201710543941.3A Pending CN107390364A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet depth of field laser is set |
| CN201710543937.7A Pending CN107490861A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet depth of field optimization display |
| CN201710543924.XA Pending CN107357037A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet laser assisted depth of field optimization |
| CN201710543920.1A Pending CN108121068A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet depth of field laser sets the method and device of optimization display |
| CN201710543918.4A Pending CN107687936A (en) | 2016-11-30 | 2017-07-05 | The method and device detected based on virtual implementing helmet dispersion corresponding to scale |
| CN201710544189.4A Withdrawn CN107357039A (en) | 2016-11-30 | 2017-07-05 | Virtual reality eyeglass distortion checking and the method and device of adjustment |
| CN201710544192.6A Pending CN107544148A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet depth of field laser based on image scale is set |
| CN201710544212.XA Pending CN107300776A (en) | 2016-11-30 | 2017-07-05 | Interpupillary distance depth of field method to set up and device based on image scale |
| CN201710543923.5A Pending CN107688387A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet dispersion detection |
| CN201710544200.7A Pending CN107479188A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet depth of field optimization |
| CN201710543919.9A Pending CN107422479A (en) | 2016-11-30 | 2017-07-05 | Based on virtual implementing helmet depth of field method to set up and device corresponding to scale |
| CN201710543936.2A Pending CN107462991A (en) | 2016-11-30 | 2017-07-05 | The method and device that the virtual implementing helmet depth of field is set |
| CN201710543939.6A Pending CN107526167A (en) | 2016-11-30 | 2017-07-05 | The method and device optimized based on depth of field laser corresponding to scale |
| CN201710544202.6A Pending CN107402448A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet interpupillary distance is set with depth of field laser |
| CN201710544203.0A Pending CN107340595A (en) | 2016-11-30 | 2017-07-05 | The method and device set based on virtual implementing helmet depth of field region laser corresponding to scale |
| CN201710544194.5A Pending CN107329265A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet interpupillary distance optimizes with depth of field laser |
| CN201710544210.0A Pending CN107544151A (en) | 2016-11-30 | 2017-07-05 | Based on virtual implementing helmet depth of field zone approach and device corresponding to scale |
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| CN201710544204.5A Withdrawn CN107464221A (en) | 2016-11-30 | 2017-07-05 | Based on the method and device of virtual reality eyeglass distortion checking and adjustment corresponding to scale |
| CN201710543925.4A Pending CN107329263A (en) | 2016-11-30 | 2017-07-05 | The method and device that the virtual implementing helmet depth of field is shown |
| CN201710544201.1A Pending CN107291246A (en) | 2016-11-30 | 2017-07-05 | The method and device of virtual implementing helmet depth of field measurement based on image scale |
| CN201710544196.4A Pending CN107315251A (en) | 2016-11-30 | 2017-07-05 | Based on the corresponding virtual implementing helmet interpupillary distance of scale and depth of field method to set up and device |
| CN201710543921.6A Pending CN107300774A (en) | 2016-11-30 | 2017-07-05 | Method and device based on the corresponding virtual implementing helmet distortion checking of scale and adjustment |
| CN201710543922.0A Pending CN107462400A (en) | 2016-11-30 | 2017-07-05 | The method and device detected based on virtual reality eyeglass dispersion corresponding to scale |
| CN201710543944.7A Pending CN107544147A (en) | 2016-11-30 | 2017-07-05 | The method and device that depth of field laser based on image scale is set |
| CN201710544208.3A Pending CN107290854A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet interpupillary distance optimizes the method and device of display with the depth of field |
| CN201710544199.8A Pending CN107544150A (en) | 2016-11-30 | 2017-07-05 | The method and device set based on virtual implementing helmet depth of field laser corresponding to scale |
| CN201710544213.4A Withdrawn CN107478412A (en) | 2016-11-30 | 2017-07-05 | Virtual implementing helmet distortion checking and the method and device of adjustment |
| CN201710544205.XA Pending CN107315252A (en) | 2016-11-30 | 2017-07-05 | The method and device that virtual implementing helmet depth of field region laser is set |
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