WO2019149175A1 - 虚拟现实显示设备的瞳距调节方法和装置 - Google Patents

虚拟现实显示设备的瞳距调节方法和装置 Download PDF

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Publication number
WO2019149175A1
WO2019149175A1 PCT/CN2019/073504 CN2019073504W WO2019149175A1 WO 2019149175 A1 WO2019149175 A1 WO 2019149175A1 CN 2019073504 W CN2019073504 W CN 2019073504W WO 2019149175 A1 WO2019149175 A1 WO 2019149175A1
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WIPO (PCT)
Prior art keywords
virtual reality
display device
lay length
reality display
distance
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PCT/CN2019/073504
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English (en)
French (fr)
Inventor
翁志彬
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小派科技（上海）有限责任公司
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Priority to US16/965,027 priority Critical patent/US11500216B2/en
Publication of WO2019149175A1 publication Critical patent/WO2019149175A1/zh

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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/111—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring interpupillary distance
    • 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
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/12—Adjusting pupillary distance of binocular pairs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • 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
    • G06F3/013—Eye tracking input arrangements
    • 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
    • G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic type
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0181—Adaptation to the pilot/driver
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0185—Displaying image at variable distance
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
    • 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

Definitions

  • the present application relates to the field of virtual reality technologies, and in particular, to a method and apparatus for adjusting a distance of a virtual reality display device.
  • the virtual reality display device is a 3D virtual reality and observation device, which can be separately connected to the host to receive the 3D virtual reality graphic image signal from the host, and the virtual reality output effect observation can be realized by using the space tracking locator.
  • the virtual reality display device is usually manually adjusted in the adjustment of the pupil distance.
  • This adjustment method is subjective, and often causes the center of the pupil of the eye, the center of the lens, and the center of the screen (after the split screen) not to be in a straight line.
  • the visual effect is very poor, and problems such as unclearness and deformation are caused, thereby reducing the user experience.
  • the manual adjustment requires a large space, this causes a problem that the virtual reality display device is bulky and heavy.
  • the main purpose of the present application is to provide a method and device for adjusting the distance of a virtual reality display device to solve the problem of large size and large weight of the virtual reality display device.
  • a method for adjusting a pitch of a virtual reality display device is provided.
  • the method for adjusting the distance of the virtual reality display device includes: adjusting a second lay length on the virtual reality display device by wearing a first distance of the virtual reality display device user, the first lay length is Means a lay length of a user wearing the virtual reality display device, the second lay length being used as a distance between two lens focal points of the virtual reality display device, the method comprising: detecting the first lay length Whether it matches with the second lay length; if the first lay length does not match the second lay length, performing a preset matching operation on the virtual reality display device.
  • the preset matching operation includes: measuring a first lay length; comparing whether the first lay length and the second lay length match; if the second lay length does not match the first lay length, according to the following Step adjusting the second lay length to match the second lay length with the first lay length: adjusting a screen screen center point of the virtual reality display device to make the screen screen center point and the virtual reality display device
  • the lens is in focus alignment; the screen screen center point, the virtual reality display device lens focus, and the user's two eye pupils are in the same straight line.
  • the measuring the first pupil distance comprises: acquiring a user human eye image; processing the human eye image, determining a left eye pupil center point position information and a right eye pupil center point position information; and measuring the left eye pupil center point The distance between the position and the position of the center point of the right eye pupil.
  • adjusting a screen center point of the screen to align the screen center point of the screen with the virtual reality display device lens focus comprises: adjusting a lens on the virtual reality display device, the lens being connected to the sliding rheostat; Displacement of the movement of the lens is converted to an electrical signal by the sliding varistor; the electrical signal is communicated to a microcontroller of the virtual reality display device.
  • causing the screen picture center point, the virtual reality display device lens focus, and the user's two eye pupils to be in the same line include: the microcontroller converting the electrical signal of the sliding varistor into a distance signal; The microcontroller instructs the screen to move according to the distance signal in such a manner that the screen moves to the same position as the virtual reality display device lens focus and the user's two eye pupils .
  • a pitch adjustment device of a virtual reality display device is provided.
  • the distance adjustment device of the virtual reality display device includes: a detecting unit, configured to detect whether the first lay length matches the second lay length, and the first lay length is a user's lay length,
  • the second lay length refers to the distance between the two lens focal points of the virtual reality display device;
  • the matching unit is configured to use the virtual reality if the first lay length does not match the second lay length
  • the display device performs a preset matching operation.
  • the matching unit includes: a measurement module, configured to measure a first lay length; a matching module, configured to compare whether the first lay length and the second lay length match; and the first adjustment module, if the second lay length Not matching with the first lay length, for adjusting the second lay length to match the first lay length, and simultaneously transmitting to the microcontroller; and second adjusting module, for adjusting the virtual
  • the screen picture center point of the real display device aligns the screen picture center point with the virtual reality display device lens focus, the screen picture center point, the virtual reality display device lens focus, and the user's two eye pupils are located The same line.
  • the first adjustment module is configured to: adjust the second lay length to match the second lay length with the first lay length; and transmit an electrical signal to the microcontroller.
  • the second adjustment module is configured to: adjust the screen screen center point to align the screen screen center point with the virtual reality display device lens focus; and make the screen screen center point and the virtual reality display The device lens focus, the user's two eye pupils are in the same straight line.
  • a virtual reality display device is provided.
  • a method for adjusting a pitch of a virtual reality display device is provided.
  • the method for adjusting the distance of the virtual reality display device includes: adjusting a second lay length on the virtual reality display device by wearing a first distance of the virtual reality display device user, the first lay length is Means a lay length of a user wearing the virtual reality display device, the second lay length being used as a distance between two lens focal points of the virtual reality display device, the method comprising: detecting the first lay length Whether the first ⁇ distance matches the second ⁇ distance; if the first ⁇ distance does not match the second ⁇ distance, performing a preset matching operation on the virtual reality display device, where the virtual reality display device is executed
  • the preset matching operation includes: adjusting two lens movements of the virtual reality display device until a distance between the focal points of the two lenses is equal to the first pupil distance; adjusting according to the distance of the two lens movements The two screen picture center points of the virtual reality display device are moved until the two screen picture center points are respectively aligned with the focus of the two lenses.
  • the detecting whether the first lay length and the second lay length match comprises: measuring a first lay length; comparing whether the first lay length and the second lay length match.
  • the measuring the first pupil distance comprises: acquiring a user human eye image; processing the human eye image, determining a left eye pupil center point position information and a right eye pupil center point position information; and measuring the left eye pupil center point The distance between the position and the position of the center point of the right eye pupil.
  • the two screen picture center point movements of the virtual reality display device are adjusted according to the distance moved by the two lenses until the two screen picture center points are respectively aligned with the focus of the two lenses Resizing lens movement on the virtual reality display device, the lens being coupled to a sliding rheostat; the sliding rheostat converting a displacement of the lens movement into an electrical signal and transmitting the electrical signal to the virtual reality display device a microcontroller that calculates a distance moved by the lens based on the electrical signal and generates a control signal according to the calculated distance of movement of the lens to control movement of the center point of the screen to enable The screen center point is aligned with the focus of the lens.
  • a pitch adjustment device of a virtual reality display device is provided.
  • the distance adjustment device of the virtual reality display device includes:
  • a detecting unit configured to detect whether the first lay length matches the second lay length, the first lay length is a user's lay length, and the second lay length refers to the virtual reality display device The distance between the focal points of the lens;
  • the matching unit is configured to perform a preset matching operation on the virtual reality display device if the first lay length does not match the second lay length.
  • the detecting unit includes: a measuring module, configured to measure a first lay length; and a comparing module, configured to compare whether the first lay length and the second lay length match.
  • the matching unit includes: a first adjustment module, configured to adjust two lens movements of the virtual reality display device until a distance between the focal points of the two lenses is equal to the first pupil distance; a second adjustment module, configured to adjust two screen picture center point movements of the virtual reality display device according to distances of the two lens movements, until the two screen picture center points respectively and the focus of the two lenses Align.
  • the virtual reality display device includes the pitch adjustment device according to any one of the above.
  • the method of detecting, matching, and adjusting the three-in-one is adopted, and the purpose of adjusting the lay length of the virtual reality display device is achieved by the pitch adjustment device, thereby reducing the volume and weight of the virtual reality display device.
  • the technical effect further solves the technical problem that the virtual reality display device is large in size and heavy in weight.
  • FIG. 1 is a flow chart of a method for adjusting a distance according to an embodiment of the present application
  • FIG. 2 is a diagram of a step of measuring a first lay length according to an embodiment of the present application
  • FIG. 3 is a configuration diagram of a distance adjusting device according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a pre-adjustment state of a method of adjusting a distance according to an embodiment of the present application
  • FIG. 5 is a schematic diagram of an adjusted state of a method of adjusting a distance according to an embodiment of the present application
  • FIG. 6 is a schematic diagram of a signal transmission process of a pupil distance adjusting device according to an embodiment of the present application.
  • orientation or positional relationship indicated by the term “upper” is based on the orientation or positional relationship shown in the drawings. These terms are primarily for the purpose of describing the present invention and its embodiments, and are not intended
  • the above partial terms may be used to indicate other meanings in addition to the orientation or positional relationship, for example, the term “upper” may also be used to indicate a certain dependency or connection relationship in some cases.
  • the specific meaning of these terms in this application can be understood on a case-by-case basis.
  • set should be understood broadly. For example, it may be a fixed connection, a detachable connection, or a one-piece construction; it may be directly connected, or indirectly connected through an intermediate medium, or it may be internal communication between two devices, elements or components.
  • set should be understood broadly. For example, it may be a fixed connection, a detachable connection, or a one-piece construction; it may be directly connected, or indirectly connected through an intermediate medium, or it may be internal communication between two devices, elements or components.
  • the specific meanings of the above terms in the present application can be understood on a case-by-case basis.
  • the present application relates to a method for adjusting a distance of a virtual reality display device, which adjusts a first position on the virtual reality display device by wearing a first distance of the virtual reality display device user.
  • a second lay length where the first lay length refers to a lay length of a user wearing the virtual reality display device, and the second lay length is used as a distance between two lens focal points of the virtual reality display device.
  • the method specifically includes:
  • step S10 it is detected whether the first lay length and the second lay length match. If the first lay length does not match the second lay length, step S20 is preset to the virtual reality display device. Match operation.
  • performing the preset matching operation in step S20 includes measuring the first lay length in step S201, and comparing step S202 to comparing whether the first lay length and the second lay length match, if the second lay length and the first lay length If the data is not matched, the process proceeds to step S203 to adjust the center point of the screen of the virtual reality display device to align the center point of the screen with the lens of the virtual reality display device. Finally, step S204 is performed to make the center point of the screen.
  • the virtual reality display device lens focus, the user's two eye pupils are in the same straight line.
  • the method for measuring the first lay length S201 in the method includes the following steps:
  • Step S2011 acquiring a user's human eye image by using the device, for example, acquiring a binocular image of the user by using a distance meter or other device;
  • Step S2012 processing the human eye image, determining the position information of the left eye pupil center point and the right eye pupil center point position information, and the distance meter can determine the position of the binocular pupil from the image;
  • the distance meter can measure the distance between the center point position of the left eye pupil and the center point position of the right eye pupil, and the distance is the user's pupil distance, that is, the first pupil distance.
  • detecting whether the first lay length and the second lay length match comprises: measuring a first lay length; comparing whether the first lay length and the second lay length match.
  • the measuring the first pupil distance comprises: acquiring a user human eye image; processing the human eye image, determining a left eye pupil center point position information and a right eye pupil center point position information; and measuring the left eye pupil center point position The distance from the position of the center point of the right eye pupil.
  • Performing a preset matching operation on the virtual reality display device includes:
  • the adjusting according to the distance moved by the two lenses, adjusting two screen picture center point movements of the virtual reality display device until the two screen picture center points are respectively aligned with the focus of the two lenses:
  • Adjusting lens movement on the virtual reality display device the lens being coupled to a sliding rheostat;
  • the sliding varistor converts the displacement of the lens movement into an electrical signal and transmits the electrical signal to a microcontroller of the virtual reality display device;
  • the microcontroller calculates a distance moved by the lens according to the electrical signal and generates a control signal according to the calculated distance of the lens movement to control the movement of the screen center point to make the screen center The point is aligned with the focus of the lens.
  • the pitch adjustment device of the virtual reality display device includes a detecting unit 100 and a matching unit 2002, wherein the detecting unit 100 is configured to detect whether the first lay length and the second lay length match, and if matched, complete The pitch adjustment; if not, the matching unit 200 is activated.
  • the matching unit 200 specifically includes:
  • a measuring module 2001 configured to measure the first lay length, comprising using the method of measuring step S201;
  • the matching module 2002 is configured to compare whether the first lay length and the second lay length match, and compare the obtained first user's first lay length with the second lay length of the virtual reality display device. If they match, the matching is performed. Mismatch;
  • the first adjustment module 2003 adjusts the second lay length to match the first lay length if the second lay length does not match the first lay length, and moves the lens of the virtual reality display device to make the lens center The point is on the same line as the pupil of the user, and the displacement signal of the lens movement is transmitted to the microcontroller;
  • a second adjustment module 2004, configured to adjust a screen center point of the virtual reality display device to align the screen screen center point with the virtual reality display device lens focus, and finally implement a screen screen center point and the virtual reality display
  • the device lens focus, the user's two eye pupils are in the same straight line.
  • the first adjustment module 2003 is configured to adjust the second lay length to match the second lay length with the first lay length, and the matching process is by moving a lens of the virtual reality display device, the lens The displacement is converted into an electrical signal by the sliding varistor and the electrical signal is transmitted to the microcontroller.
  • the second adjustment module 2004 is configured to adjust the screen picture center point to align the screen picture center point with the virtual reality display device lens focus, and the microcontroller transmits an electrical signal to the virtual reality display device. In part, the movement of the screen is adjusted, and finally the center point of the screen, the focal point of the virtual reality display device, and the pupil of the user are in the same line.
  • the distance adjustment device of the virtual reality display device includes: a detecting unit, configured to detect whether the first lay length matches the second lay length, the first lay length For the user's interpupillary distance, the second interpupillary distance refers to the distance between the two lens focal points of the virtual reality display device; and a matching unit, if the first interpupillary distance does not match the second interpupillary distance, Then, the preset matching operation is performed on the virtual reality display device.
  • the detecting unit comprises:
  • a measuring module for measuring a first lay length
  • the comparison module is configured to compare whether the first lay length and the second lay length match.
  • the matching unit includes:
  • a first adjustment module configured to adjust two lens movements of the virtual reality display device until a distance between the focal points of the two lenses is equal to the first pupil distance
  • a second adjustment module configured to adjust two screen picture center point movements of the virtual reality display device according to distances of the two lens movements, until the two screen picture center points respectively and the focus of the two lenses Align.
  • the ⁇ distance adjusting device includes: a screen of a virtual reality display device, a center point 2 of a screen of the virtual reality display device, a lens 3, a connecting portion 5, a slider 6 of the sliding varistor, and a sliding
  • the varistor 7 is further provided for the convenience of the present embodiment, and 4 is the user's eyes.
  • the lens 3 includes a first lens 31 and a second lens 32, which are respectively connected to the sliding varistor 7, and when the first lens 31 and the second lens 32 are respectively moved, the sliding varistor is driven.
  • the slider 6 moves to generate two displacement signals, respectively, thereby generating two electrical signals.
  • the connecting portion 5 is connected to the lens 3, including but not limited to a movable connection manner such as a screw connection or a snap connection, and includes a fixed connection manner such as welding, and the movement of the lens 3 is transmitted to the sliding rheostat 7 through the connecting portion 5.
  • a movable connection manner such as a screw connection or a snap connection
  • a fixed connection manner such as welding
  • the screen of the virtual display device has two center points on the left and the right for alignment with the first lens 31 and the second lens 32, respectively, to achieve adjustment of the screen lay length.
  • the connecting portion 5 is connected to the sliding plate 6 of the sliding varistor, including but not limited to a movable connection manner such as a screw connection or a snap connection, and includes a fixed connection manner such as welding to realize sliding of the sliding varistor. Control of slice 6.
  • the lens 3 drives the slider 6 of the sliding varistor to move, and a certain displacement is generated on the sliding varistor 7. At this time, the sliding varistor 7 converts the displacement signal into an electrical signal to realize signal conversion.
  • the first lens 31 and the second lens 32 are adjusted so that the pupil distance of the lens 3 matches the pupil distance of the user's eye 4, and finally the two lenses are respectively on the same line as the pupils of the two eyes of the user.
  • the sliding varistor 7 is connected to a microcontroller, and the sliding varistor 7 converts the displacement signal into an electrical signal.
  • the first screen center point 11 of the screen on the virtual reality display device receives the displacement signal of the first lens transmitted by the microcontroller. For example, if the first lens moves by 0.1 mm, the center point of the first screen will also move by 0.1 mm. .
  • the second screen center point 12 of the screen on the virtual reality display device receives the displacement signal of the second lens transmitted by the microcontroller. For example, if the second lens moves by 0.1 mm, the second screen center point will also move. 0.1mm.
  • the screen of the virtual reality display device further includes a movement control module 9 for controlling the movement of the screen center point on the virtual reality display device, and the electric signal is transmitted by the microcontroller 8 to the movement control module 9 of the screen of the virtual reality display device.
  • the movement control module 9 of the screen issues a movement instruction, thereby controlling the movement of the center point of the screen of the screen, so that the center point of the screen of the screen is aligned with the center point of the lens 3.
  • the present application achieves the following technical effects: the set distance of the virtual reality display device is conveniently adjusted by a set of distance adjustment methods and devices, and the method does not require subjective adjustment, and the microcontroller
  • the addition of a sliding varistor greatly reduces the size and weight of the virtual reality display device.
  • the method for adjusting the distance of the present application can be applied to a virtual reality display device.
  • the method adjusts a second distance on the virtual reality display device by wearing the first distance of the user of the virtual reality display device.
  • the first distance refers to the wearing position.
  • the distance between the users of the virtual reality display device, and the second lay length is used as the distance between the two lens focal points of the virtual reality display device. If the first lay length does not match the second lay length, then the virtual reality is The display device performs a preset matching operation.
  • the micro-controller and the sliding rheostat are added to the distance adjusting device to realize the automatic adjustment of the center point of the screen of the virtual reality display device, and the adjustment precision is large, and the screen of the virtual reality display device is fixed, and the virtual reality display is reduced.
  • the size and weight of the device enhances the user experience and increases the market competitiveness of virtual reality display devices to which the method of the present application is applied.

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Abstract

本申请公开了一种虚拟现实显示设备的瞳距调节方法及装置。该方法通过佩戴虚拟现实显示设备用户的第一瞳距调节虚拟现实显示设备上的第二瞳距，第一瞳距是指佩戴所述虚拟现实显示设备的用户的瞳距，第二瞳距用于作为所述虚拟现实显示设备两个透镜焦点之间的距离，该方法包括：检测第一瞳距与第二瞳距是否匹配；如果第一瞳距与第二瞳距不匹配，则对虚拟现实显示设备执行预设匹配操作。本申请解决了虚拟现实显示设备体积大、重量较大的技术问题。

Description

虚拟现实显示设备的瞳距调节方法和装置
本申请要求2018年1月30日提交至中国知识产权局的，申请号为201810092477.5，名称为“虚拟现实显示设备的瞳距调节方法和装置”的中国发明专利申请的优先权，其全部公开内容结合于此作为参考。
技术领域
本申请涉及虚拟现实技术领域，具体而言，涉及一种虚拟现实显示设备的瞳距调节方法和装置。
背景技术
虚拟现实显示设备是一种3D虚拟现实与观察设备，可单独与主机相连以接受来自主机的3D虚拟现实图形图像信号，借助空间跟踪***可实现虚拟现实输出效果观察。
发明人发现，虚拟现实显示设备在瞳距调节上通常为手动调节，这种调节方法主观性较强，往往会导致人眼瞳孔中心、透镜中心、屏幕(分屏后)中心不在一条直线上，使得视觉效果很差，出现不清晰、变形等问题，从而降低了用户的体验感。同时，由于手动调节需要较大空间，这就导致虚拟现实显示设备的体积大、重量较大的问题出现。
针对相关技术中虚拟现实显示设备的体积大、重量较大的问题，目前尚未提出有效的解决方案。
发明内容
本申请的主要目的在于提供一种虚拟现实显示设备的瞳距调节方法和装置，以解决虚拟现实显示设备的体积大、重量较大问题。
为了实现上述目的，根据本申请的一个方面，提供了一种虚拟现实显示设备的瞳距调节方法。
根据本申请的虚拟现实显示设备的瞳距调节方法包括：通过佩戴所述虚 拟现实显示设备用户的第一瞳距调节所述虚拟现实显示设备上的第二瞳距，所述第一瞳距是指佩戴所述虚拟现实显示设备的用户的瞳距，所述第二瞳距用于作为所述虚拟现实显示设备两个透镜焦点之间的距离，所述方法包括：检测所述第一瞳距与所述第二瞳距是否匹配；如果所述第一瞳距与所述第二瞳距不匹配，则对所述虚拟现实显示设备执行预设匹配操作。
进一步的，所述预设匹配操作包括：测量第一瞳距；比较第一瞳距与第二瞳距是否匹配；如果所述第二瞳距与所述第一瞳距不匹配，则按照如下步骤调节所述第二瞳距使所述第二瞳距与所述第一瞳距匹配：调节所述虚拟现实显示设备的屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐；使所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
进一步的，所述测量第一瞳距包括：获取用户人眼图像；处理所述人眼图像，确定左眼瞳孔中心点位置信息和右眼瞳孔中心点位置信息；测量所述左眼瞳孔中心点位置与所述右眼瞳孔中心点位置之间的距离。
进一步的，所述调节屏幕的画面中心点使所述屏幕的画面中心点与所述虚拟现实显示设备透镜焦点对齐包括：调节所述虚拟现实显示设备上的透镜，所述透镜与滑动变阻器连接；将所述透镜移动的位移通过所述滑动变阻器转化为电信号；将所述电信号传递给所述虚拟现实显示设备的微控制器。
进一步的，使所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线包括：所述微控制器将所述滑动变阻器的电信号转化为距离信号；所述微控制器指示所述屏幕按照所述距离信号按照如下方式移动：所述屏幕移动至所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
为了实现上述目的，根据本申请的另一方面，提供了一种虚拟现实显示设备的瞳距调节装置。
根据本申请的虚拟现实显示设备的瞳距调节装置包括：检测单元，用于检测所述第一瞳距是否与所述第二瞳距匹配，所述第一瞳距为用户的瞳距， 所述第二瞳距是指所述虚拟现实显示设备两个透镜焦点之间的距离；匹配单元，如果所述第一瞳距与所述第二瞳距不匹配，则用于对所述虚拟现实显示设备执行预设匹配操作。
进一步的，所述匹配单元包括：测量模块，用于测量第一瞳距；匹配模块，用于比较第一瞳距与第二瞳距是否匹配；第一调节模块，如果所述第二瞳距不与所述第一瞳距匹配，用于调节所述第二瞳距使之与所述第一瞳距匹配，同时传递给所述微控制器；第二调节模块，用于调节所述虚拟现实显示设备的屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐，所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
进一步的，所述第一调节模块用于：调节所述第二瞳距使所述第二瞳距与所述第一瞳距匹配；将电信号传递给所述微控制器。
进一步的，所述第二调节模块用于：调节所述屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐；使所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
为了实现上述目的，根据本申请的第三方面，提供了一种虚拟现实显示设备。
为了实现上述目的，根据本申请的第四方面，提供了一种虚拟现实显示设备的瞳距调节方法。
根据本申请的虚拟现实显示设备的瞳距调节方法包括：通过佩戴所述虚拟现实显示设备用户的第一瞳距调节所述虚拟现实显示设备上的第二瞳距，所述第一瞳距是指佩戴所述虚拟现实显示设备的用户的瞳距，所述第二瞳距用于作为所述虚拟现实显示设备两个透镜焦点之间的距离，所述方法包括：检测所述第一瞳距与所述第二瞳距是否匹配；如果所述第一瞳距与所述第二瞳距不匹配，则对所述虚拟现实显示设备执行预设匹配操作，其中对所述虚拟现实显示设备执行预设匹配操作包括：调节所述虚拟现实显示设备的两个透镜移动，直至所述两个透镜的焦点之间的距离与所述第一瞳距相等；根 据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐。
进一步的，所述检测所述第一瞳距与所述第二瞳距是否匹配包括：测量第一瞳距；比较第一瞳距与第二瞳距是否匹配。
进一步的，所述测量第一瞳距包括：获取用户人眼图像；处理所述人眼图像，确定左眼瞳孔中心点位置信息和右眼瞳孔中心点位置信息；测量所述左眼瞳孔中心点位置与所述右眼瞳孔中心点位置之间的距离。
进一步的，所述根据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐包括：调节所述虚拟现实显示设备上的透镜移动，所述透镜与滑动变阻器连接；所述滑动变阻器将所述透镜移动的位移转化为电信号并将所述电信号传递给所述虚拟现实显示设备的微控制器；所述微控制器根据所述电信号计算出所述透镜移动的距离并根据计算出的所述透镜移动的距离生成控制信号，用以控制所述屏幕画面中心点移动以使所述屏幕画面中心点与所述透镜的焦点对齐。
为了实现上述目的，根据本申请的第五方面，提供了一种虚拟现实显示设备的瞳距调节装置。
根据本申请的虚拟现实显示设备的瞳距调节装置包括：
检测单元，用于检测所述第一瞳距是否与所述第二瞳距匹配，所述第一瞳距为用户的瞳距，所述第二瞳距是指所述虚拟现实显示设备两个透镜焦点之间的距离；
匹配单元，如果所述第一瞳距与所述第二瞳距不匹配，则用于对所述虚拟现实显示设备执行预设匹配操作。
进一步的，，所述检测单元包括：测量模块，用于测量第一瞳距；比较模块，用于比较第一瞳距与第二瞳距是否匹配。
进一步的，所述匹配单元包括：第一调节模块，用于调节所述虚拟现实显示设备的两个透镜移动，直至所述两个透镜的焦点之间的距离与所述第一 瞳距相等；第二调节模块，用于根据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐。
根据本申请的虚拟现实显示设备包括：上述任一项所述的瞳距调节装置。
在本申请实施例中，采用检测、匹配、调节三合一的方式，通过瞳距调节装置，达到了调节虚拟现实显示设备的瞳距的目的，从而实现了减小虚拟现实显示设备体积和重量的技术效果，进而解决了虚拟现实显示设备体积大、重量较大的技术问题。
附图说明
构成本申请的一部分的附图用来提供对本申请的进一步理解，使得本申请的其它特征、目的和优点变得更明显。本申请的示意性实施例附图及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是根据本申请实施例的瞳距调节方法流程图；
图2是根据本申请实施例的测量第一瞳距步骤图；
图3是根据本申请实施例的瞳距调节装置构造图；
图4是根据本申请实施例的瞳距调节方法的调节前状态的示意图；
图5是根据本申请实施例的瞳距调节方法的调节后状态的示意图；以及
图6是根据本申请实施例的瞳距调节装置的信号传递过程示意图。
具体实施方式
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分的实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所 有其他实施例，都应当属于本申请保护的范围。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
在本申请中，术语“上”指示的方位或位置关系为基于附图所示的方位或位置关系。这些术语主要是为了更好地描述本申请及其实施例，并非用于限定所指示的装置必须具有特定方位，或以特定方位进行构造和操作。
并且，上述部分术语除了可以用于表示方位或位置关系以外，还可能用于表示其他含义，例如术语“上”在某些情况下也可能用于表示某种依附关系或连接关系。对于本领域普通技术人员而言，可以根据具体情况理解这些术语在本申请中的具体含义。
此外，术语“设置”、“连接”、“相连”应做广义理解。例如，可以是固定连接，可拆卸连接，或整体式构造；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的连通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
如图1所示，本申请涉及一种虚拟现实显示设备的瞳距调节方法，该瞳距调节方法通过佩戴所述虚拟现实显示设备用户的第一瞳距调节所述虚拟现实显示设备上的第二瞳距，所述第一瞳距是指佩戴所述虚拟现实显示设备的用户的瞳距，所述第二瞳距用于作为所述虚拟现实显示设备两个透镜焦点之间的距离，该方法具体包括：
步骤S10，检测所述第一瞳距与所述第二瞳距是否匹配，如果所述第一 瞳距与所述第二瞳距不匹配，则对所述虚拟现实显示设备执行步骤S20预设匹配操作。
需要说明的是，步骤S20执行预设匹配操作包括步骤S201测量第一瞳距，步骤S202比较第一瞳距与第二瞳距是否匹配，如果所述第二瞳距与所述第一瞳距不匹配，则继续执行步骤S203调节所述虚拟现实显示设备的屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐，最终执行步骤S204使所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
如图2所示，该方法中测量第一瞳距S201的具体包括以下步骤：
步骤S2011，用设备获取用户人眼图像，例如通过瞳距仪或其他设备获取用户的双眼图像；
步骤S2012，处理所述人眼图像，确定左眼瞳孔中心点位置信息和右眼瞳孔中心点位置信息，瞳距仪可从图像上确定双眼瞳孔的位置；
步骤S2013，瞳距仪可测量所述左眼瞳孔中心点位置与所述右眼瞳孔中心点位置之间的距离，该距离即为用户的瞳距，也就是第一瞳距。
作为本申请的另一种实施方式，检测所述第一瞳距与所述第二瞳距是否匹配包括：测量第一瞳距；比较第一瞳距与第二瞳距是否匹配。
其中，所述测量第一瞳距包括：获取用户人眼图像；处理所述人眼图像，确定左眼瞳孔中心点位置信息和右眼瞳孔中心点位置信息；测量所述左眼瞳孔中心点位置与所述右眼瞳孔中心点位置之间的距离。
对所述虚拟现实显示设备执行预设匹配操作包括：
调节所述虚拟现实显示设备的两个透镜移动，直至所述两个透镜的焦点之间的距离与所述第一瞳距相等；
根据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐。
其中，所述根据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐包括：
调节所述虚拟现实显示设备上的透镜移动，所述透镜与滑动变阻器连接；
所述滑动变阻器将所述透镜移动的位移转化为电信号并将所述电信号传递给所述虚拟现实显示设备的微控制器；
所述微控制器根据所述电信号计算出所述透镜移动的距离并根据计算出的所述透镜移动的距离生成控制信号，用以控制所述屏幕画面中心点移动以使所述屏幕画面中心点与所述透镜的焦点对齐。
如图3所示，该虚拟现实显示设备的瞳距调节装置包括检测单元100和匹配单元2002，其中检测单元100用于检测第一瞳距与第二瞳距是否匹配，如果匹配，则完成了瞳距调节；如果不匹配，则启动匹配单元200。
其中匹配单元200具体包括：
测量模块2001，用于测量第一瞳距，包括使用测量步骤S201的方法；
匹配模块2002，用于比较第一瞳距与第二瞳距是否匹配，通过比较所得的用户的第一瞳距与虚拟现实显示设备的第二瞳距，若一致，则匹配，若不一致，则不匹配；
第一调节模块2003，如果第二瞳距不与第一瞳距匹配，则调节所述第二瞳距使之与所述第一瞳距匹配，通过移动虚拟现实显示设备的透镜，使透镜中心点与用户的瞳孔在同一直线上，同时将透镜移动的位移信号传递给所述微控制器；
第二调节模块2004，用于调节所述虚拟现实显示设备的屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐，最终实现屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
其中需要指出的是，第一调节模块2003用于调节所述第二瞳距使所述第二瞳距与所述第一瞳距匹配，匹配过程是通过移动虚拟现实显示设备的 透镜，透镜的位移被滑动变阻器转变为电信号，再将电信号传递给所述微控制器。
此外，第二调节模块2004用于调节所述屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐，微控制器将电信号传递给虚拟现实显示设备的屏幕移动控制部分，进而调节屏幕的移动，最终使屏幕画面中心点、虚拟现实显示设备透镜焦点、用户的两眼瞳孔位于同一直线。
作为本申请的另一种实施方式，该虚拟现实显示设备的瞳距调节装置包括：检测单元，用于检测所述第一瞳距是否与所述第二瞳距匹配，所述第一瞳距为用户的瞳距，所述第二瞳距是指所述虚拟现实显示设备两个透镜焦点之间的距离；以及匹配单元，如果所述第一瞳距与所述第二瞳距不匹配，则用于对所述虚拟现实显示设备执行预设匹配操作。
其中，检测单元包括：
测量模块，用于测量第一瞳距；
比较模块，用于比较第一瞳距与第二瞳距是否匹配。
其中，匹配单元包括：
第一调节模块，用于调节所述虚拟现实显示设备的两个透镜移动，直至所述两个透镜的焦点之间的距离与所述第一瞳距相等；
第二调节模块，用于根据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐。
如图4所示，本申请提供的瞳距调节装置包括：虚拟现实显示设备的屏幕1、虚拟现实显示设备的屏幕的中心点2、透镜3、连接部5、滑动变阻器的滑片6、滑动变阻器7，此外为了方便说明本实施例，4为用户眼睛。
作为本实施例中的优选，其中，透镜3包括第一透镜31和第二透镜32，二者分别与滑动变阻器7连接，当分别移动第一透镜31和第二透镜32时，带动滑动变阻器的滑片6移动，分别产生两个位移信号，进而产生两个电信号。
连接部5与透镜3相连接，包括但不限于螺接、卡扣连接等活动连接方式， 还包括焊接等固定连接方式，透镜3的移动通过连接部5传递给滑动变阻器7。
作为本实施例中的优选，虚拟显示设备的屏幕有左右两个中心点，分别用于与第一透镜31和第二透镜32对齐，实现对屏幕瞳距的调节。
作为本实施例中的优选，连接部5与滑动变阻器的滑片6相连接，包括但不限于螺接、卡扣连接等活动连接方式，还包括焊接等固定连接方式，实现对滑动变阻器的滑片6的控制。
移动透镜3，透镜3带动滑动变阻器的滑片6移动，在滑动变阻器7上产生一定的位移，此时，滑动变阻器7将该位移信号转化为电信号，实现信号的转换。
如图5所示，调节第一透镜31和第二透镜32使透镜3的瞳距与用户眼睛4的瞳距相匹配，最终两只透镜分别与用户的两只眼睛的瞳孔位于同一直线上。
如图6所示，滑动变阻器7与微控制器连接，滑动变阻器7将所述位移信号转化为电信号。
虚拟现实显示设备上的屏幕的第一屏幕画面中心点11接收微控制器传递的第一透镜的位移信号，例如，第一透镜移动了0.1mm，则第一屏幕画面中心点也将移动0.1mm。
虚拟现实显示设备上的屏幕的第二屏幕画面中心点12接收微控制器传递的所述第二透镜的位移信号，例如，第二透镜移动了0.1mm，则第二屏幕画面中心点也将移动0.1mm。
虚拟现实显示设备的屏幕还包括移动控制模块9，用于控制所述虚拟现实显示设备上的屏幕中心点的移动，电信号由微控制器8传递给虚拟现实显示设备的屏幕的移动控制模块9，屏幕的移动控制模块9发出移动指令，进而控制屏幕的画面中心点的移动，实现屏幕的画面中心点与透镜3的中心点对齐。
从以上的描述中，可以看出，本申请实现了如下技术效果：通过一套瞳距调节方法及装置，方便得调节了虚拟现实显示设备的瞳距，该方法无需主观调 节，同时微控制器与滑动变阻器的加入，大大减小了虚拟现实显示设备的体积和重量。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。
工业实用性
本申请的瞳距调节方法可以应用于虚拟现实显示设备中，该方法通过佩戴虚拟现实显示设备用户的第一瞳距调节虚拟现实显示设备上的第二瞳距，第一瞳距是指佩戴所述虚拟现实显示设备的用户的瞳距，第二瞳距用于作为所述虚拟现实显示设备两个透镜焦点之间的距离，如果第一瞳距与第二瞳距不匹配，则对虚拟现实显示设备执行预设匹配操作。在瞳距调节装置中加入微控制器与滑动变阻器，实现了虚拟现实显示设备的屏幕画面中心点的自动调节，调节精度大，同时虚拟现实显示设备的屏幕固定不动，减小了虚拟现实显示设备的体积和重量，提高了用户体验并且增加了应用有本申请的方法的虚拟现实显示设备的市场竞争力。

Claims (18)

  1. 一种虚拟现实显示设备的瞳距调节方法，其特征在于，通过佩戴所述虚拟现实显示设备用户的第一瞳距调节所述虚拟现实显示设备上的第二瞳距，所述第一瞳距是指佩戴所述虚拟现实显示设备的用户的瞳距，所述第二瞳距用于作为所述虚拟现实显示设备两个透镜焦点之间的距离，所述方法包括：
    检测所述第一瞳距与所述第二瞳距是否匹配；
    如果所述第一瞳距与所述第二瞳距不匹配，则对所述虚拟现实显示设备执行预设匹配操作。
  2. 根据权利要求1所述的瞳距调节方法，其特征在于，所述预设匹配操作包括：
    测量第一瞳距；
    比较第一瞳距与第二瞳距是否匹配；
    如果所述第二瞳距与所述第一瞳距不匹配，则按照如下步骤调节所述第二瞳距使所述第二瞳距与所述第一瞳距匹配：
    调节所述虚拟现实显示设备的屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐；
    使所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
  3. 根据权利要求2所述的瞳距调节方法，其特征在于，所述测量第一瞳距包括：
    获取用户人眼图像；
    处理所述人眼图像，确定左眼瞳孔中心点位置信息和右眼瞳孔中心点位置信息；
    测量所述左眼瞳孔中心点位置与所述右眼瞳孔中心点位置之间的距离。
  4. 根据权利要求2所述的瞳距调节方法，其特征在于，所述调节屏幕的画面中心点使所述屏幕的画面中心点与所述虚拟现实显示设备透镜焦点对齐包括：
    调节所述虚拟现实显示设备上的透镜，所述透镜与滑动变阻器连接；
    将所述透镜移动的位移通过所述滑动变阻器转化为电信号；
    将所述电信号传递给所述虚拟现实显示设备的微控制器。
  5. 根据权利要求2所述的瞳距调节方法，其特征在于，使所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线包括：
    所述微控制器将所述滑动变阻器的电信号转化为距离信号；
    所述微控制器指示所述屏幕按照所述距离信号按照如下方式移动：
    所述屏幕移动至所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
  6. 一种虚拟现实显示设备的瞳距调节装置，其特征在于，包括：
    检测单元，用于检测所述第一瞳距是否与所述第二瞳距匹配，所述第一瞳距为用户的瞳距，所述第二瞳距是指所述虚拟现实显示设备两个透镜焦点之间的距离；
    匹配单元，如果所述第一瞳距与所述第二瞳距不匹配，则用于对所述虚拟现实显示设备执行预设匹配操作。
  7. 根据权利要求6所述的瞳距调节装置，其特征在于，所述匹配单元包括：
    测量模块，用于测量第一瞳距；
    匹配模块，用于比较第一瞳距与第二瞳距是否匹配；
    第一调节模块，如果所述第二瞳距不与所述第一瞳距匹配，用于调节所述第二瞳距使之与所述第一瞳距匹配，同时传递给所述微控制器；
    第二调节模块，用于调节所述虚拟现实显示设备的屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐，所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
  8. 根据权利要求6所述的瞳距调节装置，其特征在于，所述第一调节模块用于：
    调节所述第二瞳距使所述第二瞳距与所述第一瞳距匹配；
    将电信号传递给所述微控制器。
  9. 根据权利要求6所述的瞳距调节装置，其特征在于，所述第二调节模块用于：
    调节所述屏幕画面中心点使所述屏幕画面中心点与所述虚拟现实显示设备透镜焦点对齐；
    使所述屏幕画面中心点、所述虚拟现实显示设备透镜焦点、所述用户的两眼瞳孔位于同一直线。
  10. 一种虚拟现实现实设备，其特征在于，包括：如权利要求6至9任一项所述的瞳距调节装置。
  11. 一种虚拟现实显示设备的瞳距调节方法，其特征在于，通过佩戴所述虚拟现实显示设备用户的第一瞳距调节所述虚拟现实显示设备上的第二瞳距，所述第一瞳距是指佩戴所述虚拟现实显示设备的用户的瞳距，所述第二瞳距用于作为所述虚拟现实显示设备两个透镜焦点之间的距离，所述方法包括：
    检测所述第一瞳距与所述第二瞳距是否匹配；
    如果所述第一瞳距与所述第二瞳距不匹配，则对所述虚拟现实显示设备执行预设匹配操作，其中对所述虚拟现实显示设备执行预设匹配操作包括：
    调节所述虚拟现实显示设备的两个透镜移动，直至所述两个透镜的焦点之间的距离与所述第一瞳距相等；
    根据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐。
  12. 根据权利要求11所述的瞳距调节方法，其特征在于，所述检测所述第一瞳距与所述第二瞳距是否匹配包括：
    测量第一瞳距；
    比较第一瞳距与第二瞳距是否匹配。
  13. 根据权利要求12所述的瞳距调节方法，其特征在于，所述测量第一瞳距包括：
    获取用户人眼图像；
    处理所述人眼图像，确定左眼瞳孔中心点位置信息和右眼瞳孔中心点位置信息；
    测量所述左眼瞳孔中心点位置与所述右眼瞳孔中心点位置之间的距离。
  14. 根据权利要求11所述的瞳距调节方法，其特征在于，所述根据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐包括：
    调节所述虚拟现实显示设备上的透镜移动，所述透镜与滑动变阻器连接；
    所述滑动变阻器将所述透镜移动的位移转化为电信号并将所述电信号传递给所述虚拟现实显示设备的微控制器；
    所述微控制器根据所述电信号计算出所述透镜移动的距离并根据计算出的所述透镜移动的距离生成控制信号，用以控制所述屏幕画面中心点移动以使所述屏幕画面中心点与所述透镜的焦点对齐。
  15. 一种虚拟现实显示设备的瞳距调节装置，其特征在于，包括：
    检测单元，用于检测所述第一瞳距是否与所述第二瞳距匹配，所述第一瞳距为用户的瞳距，所述第二瞳距是指所述虚拟现实显示设备两个透镜焦点之间的距离；
    匹配单元，如果所述第一瞳距与所述第二瞳距不匹配，则用于对所述虚拟现实显示设备执行预设匹配操作。
  16. 根据权利要求15所述的瞳距调节装置，其特征在于，所述检测单元包括：
    测量模块，用于测量第一瞳距；
    比较模块，用于比较第一瞳距与第二瞳距是否匹配。
  17. 根据权利要求15所述的瞳距调节装置，其特征在于，所述匹配单元包括：
    第一调节模块，用于调节所述虚拟现实显示设备的两个透镜移动，直至所述两个透镜的焦点之间的距离与所述第一瞳距相等；
    第二调节模块，用于根据所述两个透镜移动的距离调节所述虚拟现实显示设备的两个屏幕画面中心点移动，直至所述两个屏幕画面中心点分别与所述两个透镜的焦点对齐。
  18. 一种虚拟现实现实设备，其特征在于，包括：如权利要求15至17任一项所述的瞳距调节装置。
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CN108170283A (zh) 2018-01-30 2018-06-15 小派科技（上海）有限责任公司 虚拟现实显示设备的瞳距调节方法和装置
CN109741294B (zh) * 2018-11-23 2021-11-02 歌尔光学科技有限公司 瞳距测试方法及设备
CN109857255B (zh) * 2019-02-13 2020-07-24 京东方科技集团股份有限公司 一种显示参数调节方法、装置以及头戴显示设备
CN113419344A (zh) * 2021-05-20 2021-09-21 歌尔股份有限公司 虚拟现实装置的瞳距调节方法、虚拟现实装置及介质
CN113985606A (zh) * 2021-10-28 2022-01-28 歌尔光学科技有限公司 一种vr头显设备、镜片度数确定方法及相关组件
CN114280779A (zh) * 2021-11-24 2022-04-05 歌尔光学科技有限公司 一种智能眼镜及其瞳距调节方法
CN114610160A (zh) * 2022-04-25 2022-06-10 滨州职业学院 一种团队素质拓展训练虚拟现实装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130258486A1 (en) * 2012-03-27 2013-10-03 Dumitru Mihai Ionescu Head-mount display
CN104216841A (zh) * 2014-09-15 2014-12-17 联想(北京)有限公司 一种信息处理方法及电子设备
CN104822061A (zh) * 2015-04-30 2015-08-05 小鸟科技有限公司 头戴式3d显示器的瞳距调节方法、***、以及模块
CN107506036A (zh) * 2017-08-23 2017-12-22 歌尔股份有限公司 Vr瞳距调节方法和装置
CN108170283A (zh) * 2018-01-30 2018-06-15 小派科技（上海）有限责任公司 虚拟现实显示设备的瞳距调节方法和装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8998414B2 (en) * 2011-09-26 2015-04-07 Microsoft Technology Licensing, Llc Integrated eye tracking and display system
US9600068B2 (en) * 2013-03-13 2017-03-21 Sony Interactive Entertainment Inc. Digital inter-pupillary distance adjustment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130258486A1 (en) * 2012-03-27 2013-10-03 Dumitru Mihai Ionescu Head-mount display
CN104216841A (zh) * 2014-09-15 2014-12-17 联想(北京)有限公司 一种信息处理方法及电子设备
CN104822061A (zh) * 2015-04-30 2015-08-05 小鸟科技有限公司 头戴式3d显示器的瞳距调节方法、***、以及模块
CN107506036A (zh) * 2017-08-23 2017-12-22 歌尔股份有限公司 Vr瞳距调节方法和装置
CN108170283A (zh) * 2018-01-30 2018-06-15 小派科技（上海）有限责任公司 虚拟现实显示设备的瞳距调节方法和装置

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