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CN107462400A - The method and device detected based on virtual reality eyeglass dispersion corresponding to scale - Google Patents

The method and device detected based on virtual reality eyeglass dispersion corresponding to scale Download PDF

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Publication number
CN107462400A
CN107462400A CN201710543922.0A CN201710543922A CN107462400A CN 107462400 A CN107462400 A CN 107462400A CN 201710543922 A CN201710543922 A CN 201710543922A CN 107462400 A CN107462400 A CN 107462400A
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CN
China
Prior art keywords
observation
scale
eyepiece
unit
virtual reality
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710543922.0A
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Chinese (zh)
Inventor
党少军
姜燕冰
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Shenzhen Virtual Reality Technology Co Ltd
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Shenzhen Virtual Reality Technology Co Ltd
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Publication of CN107462400A publication Critical patent/CN107462400A/en
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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
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0176—Head mounted characterised by mechanical features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0127—Head-up displays characterised by optical features comprising devices increasing the depth of field
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0141—Head-up displays characterised by optical features characterised by the informative content of the display
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0161—Head-up displays characterised by mechanical features characterised by the relative positioning of the constitutive elements
    • G02B2027/0163—Electric or electronic control thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/01—Indexing scheme relating to G06F3/01
    • G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • 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 method and device detected based on virtual reality eyeglass dispersion corresponding to scale, including test cell, observation unit, elementary area and processing unit, the test cell includes trial lens to be measured, fixed structure and display screen, and described image unit and the observation unit, the processing unit are electrically connected.Compared with prior art, the present invention effectively simply solves the problems, such as dispersion checking and adjustment using the combination of test cell, observation unit, elementary area and processing unit.Eyeglass installation portion is set to be convenient for changing trial lens to be measured, the reuse of the convenient present invention on fixed structure.

Description

The method and device detected based on virtual reality eyeglass dispersion corresponding to scale
Technical field
The present invention relates to field of virtual reality, and virtual reality eyeglass corresponding to scale is based on more specifically to one kind The method and device of dispersion detection.
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.
The content of the invention
In order to solve the defects of eyeglass distortion parameter can not be verified and adjusted to current virtual real world devices, the present invention provides one The method and device that kind is detected based on virtual reality eyeglass dispersion corresponding to scale.
The technical solution adopted for the present invention to solve the technical problems is：One kind is provided and is based on virtual reality corresponding to scale The method of eyeglass dispersion detection, comprises the following steps：
S1：Mobile observation unit observes display screen to point of observation, selects a kind of monochromatic light, is shown in the display screen single The horizontal scale chi of coloured light；
S2：The calibration information that the observation unit will be observed that is delivered to elementary area, described image unit transmission detection The calibration information arrived is to processing unit；
S3：After the processing unit receives the detection information of described image unit transmission, record the scale with it is described The corresponding relation of observation unit position, the observation unit are moved to next point of observation and observed；
S4：The processing unit is according to multigroup scale of record and the corresponding relation fitting data of the observation unit position Distortion function in storehouse, and record the result of fitting.
Preferably, the light that the observation unit is observed the display screen and launched by simulating the angle at human eye visual angle.
Preferably, further comprise the steps：
S5：When data fitting is unsuccessful, the processing unit stores corresponding relation in a manner of point function.
Preferably, multiple points of observation are set, and after the completion of first point of observation is tested, the observation unit moves to second Individual point of observation is observed.
Preferably, red, green and blue three kinds of monochromatic light are verified and adjusted respectively.
A kind of device detected based on virtual reality eyeglass dispersion corresponding to scale, including test cell, observation list are provided Member, elementary area and processing unit, the test cell include trial lens to be measured, fixed structure and display screen, described image list First and described observation unit, the processing unit are electrically connected, and the fixed structure includes display screen track, the display Screen can move forward and backward on the display screen track.
Preferably, the trial lens to be measured is fixed on the fixed structure, and eyeglass peace is provided with the fixed structure Dress portion, the eyeglass installation portion can be used for installing the trial lens to be measured, and the display screen is relative with the trial lens to be measured It should set.
Preferably, the observation unit includes base, observation eyepiece, eyepiece track, shadow shield and motor, the observation mesh Mirror can eyepiece track motion described in the drive lower edge in the motor.
Preferably, the observation unit includes base, movable plate, observation eyepiece, eyepiece track and motor, the observation mesh Mirror can eyepiece track motion described in the drive lower edge in the motor, the eyepiece track is arranged on the movable plate, institute Stating movable plate can drive the observation eyepiece, the motor and the eyepiece track together along the movable plate track motion.
Preferably, the fixed structure is removably mounted on the base.
Compared with prior art, the method that the present invention utilizes distortion data backwards calculation graduation position, establishes display screen High scale position and the one-to-one relation of the observation position of observation eyepiece, monochromatic distortion is fitted using the corresponding relation A kind of function, there is provided method for detecting trial lens dispersion to be measured.Observation unit is aobvious to observe by simulating human eye visual angle angle The light of display screen transmitting, be advantageous to preferably simulate the observational technique of human eye, its result tested also is more nearly human eye reality The image that border is seen, improves accuracy and adaptability.Shade and slit can block the interference light for influenceing measurement result Line, ensure thin image formation by rays condition.A scale is only existed in the image that the focal length of adjustment observation eyepiece makes to observe, is contributed to Elementary area preferably identifies calibration information, prevents from disturbing.Multiple spot observes the accuracy that may further ensure that data.Utilize survey The combination of examination unit, observation unit, elementary area and processing unit effectively simply solves the problems, such as optical distortion detection. Eyeglass installation portion is set to be convenient for changing trial lens to be measured, the reuse of the convenient present invention on fixed structure.By aobvious The setting of display screen track can adjust the distance between display screen and trial lens to be measured, make the present invention be applied to various display screens and The eyeglass detection of the different virtual implementing helmet of distance, adds applicability between trial lens to be measured.Observed by motor driven Unit can facilitate from multiple angles from carrying out, to facilitate the setting of multiple points of observation along eyepiece track motion.Pass through movement The setting of plate can conveniently drive observation eyepiece motion, be conveniently transferred to after a trial lens to be measured has been tested next to be measured Trial lens.Fixed structure detachably causes the installation of trial lens to be measured to become easy.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is module signal of the present invention based on virtual reality eyeglass dispersion detection means first embodiment corresponding to scale Figure；
Fig. 2 is first embodiment test cell module diagram；
Fig. 3 is that the present invention is based on virtual reality eyeglass dispersion detection means first embodiment schematic diagram corresponding to scale；
Fig. 4 is that the present invention is based on virtual reality eyeglass dispersion detection means first embodiment side signal corresponding to scale Figure；
Fig. 5 is module signal of the present invention based on virtual reality eyeglass dispersion detection means second embodiment corresponding to scale Figure；
Fig. 6 is second embodiment test cell module diagram；
Fig. 7 is that the present invention is based on virtual reality eyeglass dispersion detection means first embodiment schematic diagram corresponding to scale；
Fig. 8 is shade schematic diagram；
Fig. 9 is display screen scale display schematic diagram；
Figure 10 is elementary area digital independent schematic diagram；
Figure 11 is that the present invention is based on virtual reality eyeglass dispersion detection means second embodiment schematic diagram corresponding to scale.
Embodiment
In order to solve the defects of eyeglass distortion parameter can not be verified and adjusted to current virtual real world devices, the present invention provides one The method and device that kind is detected based on virtual reality eyeglass dispersion corresponding to scale.
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, the present invention includes test list based on virtual reality eyeglass dispersion detection means corresponding to scale Member 1, observation unit 2, elementary area 3 and processing unit 4.Wherein, test cell 1 includes trial lens 12 to be measured, fixed structure 14, Trial lens 12 to be measured is removably attached on fixed structure 14.Elementary area 3 is electrically connected with observation unit 2, processing unit 4 It is electrically connected with elementary area 3.Observation unit 2 is observed test cell 1 by way of shooting image, observation unit 2 The image of test cell 1 can be shot, and the image transmitting of shooting to elementary area 3 is handled, elementary area 3 can be located The image that observation unit 2 is shot is managed, and result is transferred to processing unit 4 and handled, processing unit 4 can be according to figure As the data that unit 3 transmits are handled.
Fig. 3-Fig. 4 shows first based on virtual reality eyeglass dispersion detection means corresponding to scale as example Embodiment, display screen 16 are fixedly installed in fixed structure 14, and eyeglass installation portion 18, eyeglass installation are provided with fixed structure 14 Portion 18 can be used for installing trial lens 12 to be measured.Observation unit 2 include observation eyepiece 23, eyepiece track 25, eyepiece motor 271, Lifting motor 272 and elevating lever 273, observation eyepiece 23 can under the drive of eyepiece motor 271 along the translation of eyepiece track 25, and And can under the drive of eyepiece motor 271 rotational transform viewing angle.Observation eyepiece 23 is connected with elevating lever 273, and can To follow the lifting of elevating lever 273 1.Elevating lever 273 can be lifted by the control of lifting motor 272 in vertical direction.Using When, 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 Put, the light that simulation 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.
Due to three kinds of monochromatic light of red, green, blue, refraction angle is slightly different when by trial lens 12 to be measured, can so cause color Scattered appearance.After data fitting is carried out, we can be by further detecting to each monochromatic distortion situation.
Fig. 5-Fig. 6 is referred to, observation unit 2 is observed test cell 1 by way of shooting image, and observation is single Member 2 can shoot the image of test cell 1, and the image transmitting of shooting to elementary area 3 is handled, and elementary area 3 can To handle the image of the shooting of observation unit 2, and result is transferred to processing unit 4 and handled, processing unit 4 is according to figure As unit 3 transmit data handled, and according to data processed result be fitted distortion function.Processing unit 4 and test cell 1 It is electrically connected with, red, green, the scale of blueness can be shown respectively by the order display screen 16 of processing unit 4 in use Chi, the display information that elementary area 3 detects display screen 16 reaches the image of observation unit 2 after distortion, and reads in image Scale information, for elementary area 3 by the scale information transmission of reading to processing unit 4, processing unit 4 records observation unit 2 Position and its corresponding scale.
Fig. 7 is shown as the virtual reality eyeglass distortion checking of example and the second embodiment of adjusting apparatus, display screen 16 are arranged in fixed structure 14, and fixed structure 14 includes display screen track 19, and display screen 16 can be on display screen track 19 It is movable, the distance of adjustment display screen 16 and trial lens 12 to be measured.Eyeglass installation portion 18, eyeglass are provided with fixed structure 14 Installation portion 18 can be used for installing trial lens 12 to be measured.Observation unit 2 includes base 21, observation eyepiece 23, eyepiece track 25, electricity Machine 27 and shade 29, observation eyepiece 23 can move under the drive of motor 27 along eyepiece track 25, convert viewing angle. Fixed structure 14 is removably mounted on base 21, can disassemble installation trial lens 12 to be measured when in use.Observe mesh Mirror 23 can simulate direction of visual lines observation display screen 16 send via trial lens 12 to be measured reflect after light.
Fig. 8 shows the shade 29 as example, and the narrow of shade 29 is provided through on shade 29 Seam 291,291 a diameter of 1mm of slit or so, has certain depth, for ensureing thin image formation by rays condition, makes observation eyepiece 23 The light that respective direction transmits can be accurately observed, prevents the light in other directions from being had an impact to observation result.Shade 29 are removably mounted on observation eyepiece 23.
Fig. 9-Figure 10 shows the schematic diagram of the show rulers of display screen 16.When a measurement is started, display screen 16 receives everywhere The order of reason unit 4 shows scale on center Screen show rulers, scale, and quarter is schematically illustrated in Fig. 9 and Figure 10 Degree, in actual use, for more accurate results, the yardstick of scale can be reduced, and utilize special mark Symbol, such as the mode of lattice array, reduce display space, accurate results in the hope of further.Corresponding one of each scale is aobvious Physical location in display screen 16, when in use, the focal length of observation eyepiece 23 can be adjusted, make observation eyepiece 23 observe through narrow A scale is only existed in the image of the transmission of seam 291, can thus establish the position of observation eyepiece 23 and position on display screen 16 Mapping relations.
Figure 11 shows the 3rd embodiment of the virtual implementing helmet distortion complete machine detection means as example, real the 3rd Apply in example, test cell 1 and the structure in second embodiment are essentially identical.Eyeglass 12 to be detected is removably mounted at fixed structure In 14.Observation unit 2 includes shade 29, movable plate 22, observation eyepiece 23, movable plate track 24, eyepiece track 25 and electricity Machine 27, observation eyepiece 23 can move under the drive of motor 27 along eyepiece track 25, convert viewing angle.Eyepiece track 25 is set Put on movable plate 22, movable plate 22 can drive observation eyepiece 23, motor 27 and eyepiece track 25 together along movable plate track 24 motions, movable plate 22 can be fixed in 28 two observation positions of left eye point of observation 26 and right eye point of observation.
When in use, motor 27 is resetted first, motor 27 is reached the initial position of one end of eyepiece track 25.Now, Preparation is completed before test.After processing unit 4 receives the order for starting test, a kind of monochromatic light, motor are tested first 27 drive observation eyepiece 23 to reach first point of observation, meanwhile, the order display screen 16 of processing unit 4 shows the horizontal scale of green Chi, the display information that elementary area 3 examines display screen reaches the image of observation unit 2 after distortion, and reads the mark in image Chi information, for elementary area 3 by the scale information transmission of reading to processing unit 4, processing unit 4 records now observation unit 2 Position and the position of scale, corresponding relation is formed, and store the corresponding relation.Then observation unit 2 moves to next observation Point, repeat above-mentioned detection process.Point of observation quantity sets more, and eyeglass lens measurement result is finer, just advantageously in number According to fitting.After the completion of the detection of all points of observation, processing unit 4 collects all corresponding relations, and is closed according to the corresponding of storage It is the distortion function stored in fitting data storehouse.After processing unit 4, which is successfully fitted one of them, arrives several distortion functions, processing Unit 4 records and stores the fitting result；When processing unit 4 can not be according to the distortion in the corresponding relation fitting data storehouse measured During function, processing unit 4 stores corresponding relation in a manner of point function.Detected in red, green, blue one of which monochromatic light After the completion of, other two kinds of monochromatic light are detected one by one.Other monochromatic methods of adjustment are same as mentioned above.
Compared with prior art, the method that the present invention utilizes distortion data backwards calculation graduation position, establishes display screen 16 high scale positions and the one-to-one relation of the observation position of observation eyepiece 23, are fitted monochromatic using the corresponding relation A kind of distortion function, there is provided method for detecting the dispersion of trial lens 12 to be measured.Observation unit 2 by simulate human eye visual angle angle come The light that display screen 16 is launched is observed, is advantageous to preferably simulate the observational technique of human eye, its result also more adjunction tested The image that person of modern times's eye is actually seen, improves accuracy and adaptability.Shade 29 and slit 291 can block influence measurement As a result interference light, thin image formation by rays condition is ensured.Only existed in the image that the focal length of adjustment observation eyepiece 23 makes to observe One scale, contributes to elementary area 3 preferably to identify calibration information, prevents from disturbing.Multiple spot observation may further ensure that number According to accuracy.Effectively simply solved using the combination of test cell 1, observation unit 2, elementary area 3 and processing unit 4 The problem of optical distortion detection.Eyeglass installation portion 18 is set to be convenient for changing trial lens 12 to be measured on fixed structure 14, The reuse of the convenient present invention.It can be adjusted between display screen 16 and trial lens to be measured 12 by the setting of display screen track 19 Distance, make the present invention be applied between various display screens 16 and trial lens to be measured 12 the different virtual implementing helmet of distance mirror Piece detects, and adds applicability.Drive observation unit 2 to be moved along eyepiece track 25 by motor 27, can facilitate from multiple angles Spend to be observed, facilitate the setting of multiple points of observation.Conveniently observation eyepiece 23 can be driven to transport by the setting of movable plate 22 It is dynamic, it is convenient to be transferred to next trial lens to be measured 12 after a trial lens 12 to be measured has been tested.Fixed structure 14 detachably makes Obtaining the installation of trial lens 12 to be measured becomes easy.
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 1. method detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that comprise the following steps：
    S1：Mobile observation unit observes display screen to point of observation, selects a kind of monochromatic light, monochromatic light is shown in the display screen Horizontal scale chi；
    S2：The calibration information that the observation unit will be observed that is delivered to elementary area, and described image unit transmission detects Calibration information is to processing unit；
    S3：After the processing unit receives the detection information of described image unit transmission, the scale and the observation are recorded The corresponding relation of cell position, the observation unit are moved to next point of observation and observed；
    S4：The processing unit is according in multigroup scale of record and the corresponding relation fitting data storehouse of the observation unit position Distortion function, and record the result of fitting.
  2. 2. the method according to claim 1 detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that The light that the observation unit is observed the display screen and launched by simulating the angle at human eye visual angle.
  3. 3. the method according to claim 2 detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that Further comprise the steps：
    S5：When data fitting is unsuccessful, the processing unit stores corresponding relation in a manner of point function.
  4. 4. the method according to claim 3 detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that Multiple points of observation are set, and after the completion of first point of observation is tested, the observation unit moves to second point of observation and seen Examine.
  5. 5. the method according to claim 4 detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that Red, green and blue three kinds of monochromatic light are verified and adjusted respectively.
  6. 6. a kind of device detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that including test cell, see Unit, elementary area and processing unit are examined, the test cell includes trial lens to be measured, fixed structure and display screen, the figure As unit and the observation unit, the processing unit are electrically connected, the fixed structure includes display screen track, described Display screen can move forward and backward on the display screen track.
  7. 7. the device according to claim 6 detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that The trial lens to be measured is fixed on the fixed structure, and eyeglass installation portion, the eyeglass peace are provided with the fixed structure Dress portion can be used for installing the trial lens to be measured, display screen setting corresponding with the trial lens to be measured.
  8. 8. the device according to claim 7 detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that The observation unit includes base, observation eyepiece, eyepiece track, shadow shield and motor, and the observation eyepiece can be in the electricity Eyepiece track motion described in the drive lower edge of machine.
  9. 9. the device according to claim 7 detected based on virtual reality eyeglass dispersion corresponding to scale, it is characterised in that The observation unit includes base, movable plate, observation eyepiece, eyepiece track and motor, and the observation eyepiece can be in the electricity Eyepiece track motion described in the drive lower edge of machine, the eyepiece track are arranged on the movable plate, and the movable plate can band The dynamic observation eyepiece, the motor and the eyepiece track are together along the movable plate track motion.
  10. 10. the device detected based on virtual reality eyeglass dispersion corresponding to scale according to claim 8 or claim 9, its feature It is, the fixed structure is removably mounted on the base.
CN201710543922.0A 2016-11-30 2017-07-05 The method and device detected based on virtual reality eyeglass dispersion corresponding to scale Pending CN107462400A (en)

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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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
CN201710544189.4A Withdrawn CN107357039A (en) 2016-11-30 2017-07-05 Virtual reality eyeglass distortion checking and the method and device of adjustment
CN201710543865.6A Pending CN107702894A (en) 2016-11-30 2017-07-05 The method and device of virtual reality eyeglass dispersion detection
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
CN201710543923.5A Pending CN107688387A (en) 2016-11-30 2017-07-05 The method and device of virtual implementing helmet dispersion detection
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
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
CN201710544200.7A Pending CN107479188A (en) 2016-11-30 2017-07-05 The method and device of virtual implementing helmet depth of field optimization
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
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
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
CN201710544213.4A Withdrawn CN107478412A (en) 2016-11-30 2017-07-05 Virtual implementing helmet distortion checking and the method and device of adjustment
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
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
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
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
CN201710543937.7A Pending CN107490861A (en) 2016-11-30 2017-07-05 The method and device of virtual implementing helmet depth of field optimization display
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
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

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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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
CN201710544189.4A Withdrawn CN107357039A (en) 2016-11-30 2017-07-05 Virtual reality eyeglass distortion checking and the method and device of adjustment
CN201710543865.6A Pending CN107702894A (en) 2016-11-30 2017-07-05 The method and device of virtual reality eyeglass dispersion detection
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
CN201710543923.5A Pending CN107688387A (en) 2016-11-30 2017-07-05 The method and device of virtual implementing helmet dispersion detection
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
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
CN201710544200.7A Pending CN107479188A (en) 2016-11-30 2017-07-05 The method and device of virtual implementing helmet depth of field optimization

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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
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
CN201710544213.4A Withdrawn CN107478412A (en) 2016-11-30 2017-07-05 Virtual implementing helmet distortion checking and the method and device of adjustment
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
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
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
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
CN201710543937.7A Pending CN107490861A (en) 2016-11-30 2017-07-05 The method and device of virtual implementing helmet depth of field optimization display
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
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

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