CN115826250A - Lens module adjusting method and device of VR (virtual reality) equipment - Google Patents

Lens module adjusting method and device of VR (virtual reality) equipment Download PDF

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Publication number
CN115826250A
CN115826250A CN202310107168.1A CN202310107168A CN115826250A CN 115826250 A CN115826250 A CN 115826250A CN 202310107168 A CN202310107168 A CN 202310107168A CN 115826250 A CN115826250 A CN 115826250A
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light intensity
equipment
lens module
liquid crystal
screen
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CN202310107168.1A
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CN115826250B (en
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刘寿君
程黎辉
关亚东
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Nanchang Longqi Intelligent Technology Co ltd
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Nanchang Longqi Intelligent Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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Abstract

The application provides a lens module adjusting method and device of VR equipment, and relates to the technical field of virtual display. When the VR equipment detects that the current state of the VR equipment is switched from a wearing state to a non-wearing state, determining whether the current ambient light intensity is higher than a set light intensity threshold value; when VR equipment is confirming that ambient light intensity is higher than the light intensity threshold value of settlement, adjust the first position of the present lens module of VR equipment to the focus behind the lens module that makes light pass through to be in the second position after the adjustment is located outside the screen of VR equipment. Therefore, the screen can not be burnt, the service life of the screen is prolonged, and the bad after-sale is reduced.

Description

Lens module adjusting method and device of VR (virtual reality) equipment
Technical Field
The application relates to the technical field of virtual display, in particular to a method and a device for adjusting a lens module of VR equipment.
Background
Virtual Reality (VR) technology is a computer simulation system that can create and experience a Virtual world. Including optical module on the VR equipment, when the user wore the VR equipment, the visual focus through optical module falls on the screen of VR equipment, so, when can making the user browse the video of screen broadcast, has clear visual effect.
However, when the VR device is in an environment with strong light, if the user takes off the VR device, the optical module of the VR device will converge the light onto the screen, and the screen will be burnt by the converged light.
Disclosure of Invention
The application provides a lens module adjusting method and device of VR equipment, which are used for solving the problem that in the prior art, when the VR equipment is not worn, an optical module of the VR equipment can converge light on a screen, so that the screen is burnt by the converged light.
In a first aspect, the present application provides a method for adjusting a lens module of a VR device, including: when the VR equipment detects that the current state of the VR equipment is switched from a wearing state to a non-wearing state, determining whether the current ambient light intensity is higher than a set light intensity threshold value; when VR equipment is confirming that ambient light intensity is higher than the light intensity threshold value of settlement, adjust the first position of the present lens module of VR equipment to the focus behind the lens module that makes light pass through to be in the second position after the adjustment is located outside the screen of VR equipment.
In a possible implementation manner, the screen is a liquid crystal display screen, and the method provided by the present application further includes: when the VR equipment determines that the ambient light intensity is higher than a set light intensity threshold value, the VR equipment controls a liquid crystal layer of the liquid crystal display screen to be periodically switched on and off, wherein when the liquid crystal layer of the liquid crystal display screen is switched off, light irradiates the front side of the liquid crystal display screen; when the liquid crystal layer of the liquid crystal display is turned on, light can pass through the liquid crystal layer to reach the back of the liquid crystal display.
Understandably, when the liquid crystal display screen is started, light can penetrate through the liquid crystal layer after passing through the front side of the liquid crystal display screen and reaches the back side of the liquid crystal display screen, and the temperature of the back side of the liquid crystal display screen is increased; when the liquid crystal layer of the liquid crystal display screen is closed, the light can not penetrate through the liquid crystal layer after the liquid crystal layer of the liquid crystal display screen is closed, and when the liquid crystal layer of the liquid crystal display screen is closed, the temperature of the liquid crystal layer of the liquid crystal display screen is increased. Therefore, the liquid crystal layer of the liquid crystal display screen is controlled to be periodically switched on and off repeatedly, so that the front side and the back side of the liquid crystal display screen are uniformly irradiated by light rays, the temperature is uniform, and the front side or the back side of the liquid crystal display screen can be further prevented from being burnt by the light rays.
In one possible embodiment, the method provided by the present application further includes: and when the VR equipment determines that the ambient light intensity is higher than the set light intensity threshold value, controlling the backlight of the screen to be closed.
Thus, the temperature rise of the screen can be further prevented, and the front or back of the screen can be further prevented from being burned by light.
In one possible embodiment, the VR device includes a fan, and when the ambient light intensity is above the light intensity threshold, the method provided by this application further includes: and the VR equipment controls the fan to be started.
It can be appreciated that the fan can dissipate heat from the VR device when turned on. Thus, the temperature of the light passing through the VR device is also low, the temperature rise of the screen can be further avoided, and the front side or the back side of the screen can be further prevented from being burnt by the light.
In one possible embodiment, the method provided by the present application further includes: when the VR equipment determines that the ambient illumination intensity is higher than the light intensity threshold, recording a first position of a current lens module of the VR equipment; after adjusting the first position of the current lens module of the VR device, the method provided by the application further includes: the VR equipment is detecting the state of VR equipment and is never wearing the state and switching to wearing the state, and when confirming that present ambient light intensity is less than the light intensity threshold value, adjusts the lens module to first position by the second position.
The VR equipment is detecting the state of VR equipment and is never worn the state and switch to wearing the state, explains that the user wants normal use VR equipment, and when present ambient light intensity was less than the light intensity threshold, even the lens module of VR equipment on the screen that the light assembles, can not lead to the screen to be burnt yet. At this moment, adjust the lens module to the first position from the second position, the user can normally use VR equipment to browse the video of screen broadcast.
In a possible embodiment, in the process of adjusting the lens module from the second position to the first position, the method provided by the present application further includes: the VR equipment generates first prompt information used for indicating that diopter of the VR equipment is recovering, and triggers the screen to continuously display the first prompt information in the process of adjusting the lens module from the second position to the first position.
It will be appreciated that the user may browse to the first cue information on the screen, which may indicate to the user that the diopter of the VR device is recovering.
In one possible implementation, the method provided by the present application further includes: when the ambient light intensity is higher than the light intensity threshold value, the VR equipment sends second prompt information used for indicating that the VR equipment is under the light irradiation to the user terminal.
It can be understood that the user can browse the second prompt information at the user terminal (such as a mobile phone or a tablet), and the second prompt information can prompt the user that the VR device is under light irradiation, so that the user can actively move the VR device to a dark place, and the front or the back of the screen can be further prevented from being burnt by light.
In a second aspect, the present application further provides a lens module adjusting device of a VR device, including: the light intensity determining unit is used for determining whether the current ambient illumination intensity is higher than a set light intensity threshold value when the current state of the VR device is detected to be switched from a wearing state to a non-wearing state; and the lens module adjusting unit is used for adjusting the first position of the current lens module of the VR equipment when the environment illumination intensity is higher than the set light intensity threshold value, so that the focus of light passing through the lens module at the adjusted second position is positioned outside the screen of the VR equipment.
In a third aspect, the application also provides a VR device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, the processor when executing the computer program causing the VR device to perform the method as provided in the first aspect.
In a fourth aspect, the present application also provides a storage medium storing a computer program, which when executed by a processor, causes the computer to perform the method as provided in the first aspect.
In a fifth aspect, the present application also provides a computer program product comprising a computer program which, when executed, causes a computer to perform the method as provided in the first aspect.
The application provides a lens module adjusting method and device of VR equipment, when VR equipment is in not wearing the state and confirms that ambient light intensity is higher than the light intensity threshold value of settlement, the light focus of the optical module that at this moment sees through VR equipment is on VR's screen, can burn the screen. Under the condition, the first position of the current lens module of the VR equipment is adjusted, so that the focus of light rays passing through the lens module at the adjusted second position is positioned outside the screen of the VR equipment. Therefore, the screen can not be burnt, the service life of the screen is prolonged, and the after-sale badness is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram illustrating an optical module according to an embodiment of the present application, where a visual focus of light is located on a screen of a VR device;
fig. 2 is a flowchart of a lens module adjustment method of a VR device according to an embodiment of the disclosure;
fig. 3 is a schematic diagram illustrating an optical module according to an embodiment of the present application, where a converging focus of light falls behind a screen of a VR device;
fig. 4 is a schematic diagram illustrating an optical module according to an embodiment of the present disclosure, where a converging focus of light is located before a screen of a VR device;
FIG. 5 is a schematic structural diagram of a liquid crystal display according to an embodiment of the present disclosure;
fig. 6 is a second flowchart of a lens module adjusting method of a VR device according to an embodiment of the present application;
fig. 7 is one of functional unit block diagrams of a lens module adjusting device of a VR device according to an embodiment of the present disclosure;
fig. 8 is a second functional unit block diagram of a lens module adjusting device of a VR device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be made by one skilled in the art based on the embodiments in the present application in light of the present disclosure are within the scope of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings (if any) are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The VR equipment usually comprises an optical module, when a user wears the VR equipment at a specified position, a visual focus through the optical module falls on a screen of the VR equipment, so that the user can have a clear visual effect when browsing videos played on the screen. However, when the VR device is in an environment with strong light, if the user takes off the VR device, the optical module of the VR device will converge the light onto the screen, and the screen will be burnt by the converged light.
Based on the technical problem, the invention idea of the application is as follows: when VR equipment is in not wearing the state and confirms that ambient light intensity is higher than the light intensity threshold value of settlement, the light focus that this moment sees through the optical module of VR equipment is on the screen of VR equipment, can burn the screen. In this case, the first position of the current lens module of the VR device is adjusted, so that the focus of the light passing through the lens module at the adjusted second position is located outside the screen of the VR device. Therefore, the screen can not be burnt, the service life of the screen is prolonged, and the after-sale badness is reduced.
Hereinafter, the technical solution of the present application and how to solve the above technical problems will be described in detail by specific examples. These several specific embodiments may be combined with each other below, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
The embodiment of the application provides a lens module adjusting method of VR equipment, which is applied to the VR equipment. As shown in fig. 1, the VR device may include, but is not limited to, a pair of optical modules 101, and each optical module 101 may include, but is not limited to, at least two convex lenses arranged at intervals (each optical module 101 in fig. 1 includes two convex lenses). When the VR device is worn by the user, the VR device is in a worn state, and the user is focused on the screen 102 of the VR device through the optical module 101. In this way, the user can have a clear visual effect when browsing the video played on the screen 102.
For example, a user may wear a VR device to browse to a game video on the screen 102, immersed in the virtual game world. As another example, a user may wear a VR device to browse to a movie video on the screen 102, immersed in the virtual movie world.
Specifically, as shown in fig. 2, a method for adjusting a lens module of a VR device provided in an embodiment of the present application includes:
s201: the VR device detects whether the current state of the VR device is switched from a worn state to an unworn state, and if so, performs S202.
For example, the inside of the VR device may be provided with a distance sensor that detects that the current state of the VR device is switched from the worn state to the unworn state when a distance at which the distance sensor detects an obstacle is switched from being smaller than a set distance threshold to being larger than the set distance threshold.
Alternatively, the inside of the VR device may be provided with a first light intensity sensor that detects that the current state of the VR device is switched from the worn state to the unworn state when the first light intensity sensor detects that the intensity of light is switched from less than a set light intensity threshold to greater than the set light intensity threshold.
S202: the VR device determines whether the current ambient light intensity is higher than the set light intensity threshold, and if so, executes S203.
Alternatively, the outside of the VR device may be provided with a second light intensity sensor, and the VR device may detect whether the intensity of the ambient light is greater than a set light intensity threshold value through the second light intensity sensor.
It should be noted that the second light intensity sensor may be separately and independently disposed from the distance sensor or the first light intensity sensor, and the second light intensity sensor may also be integrated with the distance sensor or the first light intensity sensor on the same chip, which is not limited herein.
S203: the first position of the current lens module of VR equipment is adjusted to VR equipment to the focus behind the lens module that makes light pass through to be in the second position after the adjustment is located outside the screen 102 of VR equipment.
Specifically, the VR device may include a motor and a transmission, wherein the motor, the transmission, and the lens module are sequentially connected. When the lens module includes two convex lens, VR equipment can adjust the interval between two convex lens through the motor drive mechanism of VR equipment to adjust the first position of present lens module.
For example, as shown in fig. 3, the VR device can reduce the distance between the two convex lenses by a motor-driven transmission mechanism of the VR device such that the mirror module is in the second position. Thus, the light passes through the focus behind the lens module at the adjusted second position and is located behind the screen 102 of the VR device.
For another example, as shown in fig. 4, the VR device can increase the distance between the two convex lenses by a motor-driven transmission mechanism of the VR device, such that the mirror module is in the second position. Thus, the light passes through the focus behind the lens module at the adjusted second position and is located in front of the screen 102 of the VR device.
In summary, the embodiment of the present application provides a method for adjusting a lens module of a VR device, where when the VR device is in an unworn state and it is determined that the ambient light intensity is higher than a set light intensity threshold, the light passing through an optical module 101 of the VR device is focused on a screen 102 of the VR device, and the screen 102 may be burned. In this case, the first position of the current lens module of the VR device is adjusted, so that the focal point of the light passing through the lens module at the adjusted second position is located outside the VR screen 102. Therefore, the screen 102 can not be burnt, the service life of the screen 102 is prolonged, and bad after-sale is reduced.
In addition, the screen 102 may be a liquid crystal display, and on the basis of the embodiment corresponding to fig. 2, the method provided in the embodiment of the present application further includes: the VR device controls the liquid crystal layer 503 of the liquid crystal display to periodically switch on and off when it determines that the ambient light intensity is higher than the set light intensity threshold. When the liquid crystal layer 503 of the liquid crystal display screen is closed, light irradiates the front surface of the liquid crystal display screen; when the liquid crystal layer 503 of the liquid crystal display panel is turned on, light can pass through the liquid crystal layer 503 to reach the back surface of the liquid crystal display panel.
Understandably, when the liquid crystal display is turned on, light passing through the front surface of the liquid crystal display can penetrate through the liquid crystal layer 503 to reach the back surface of the liquid crystal display, and then the temperature of the back surface of the liquid crystal display rises; when the liquid crystal layer 503 of the liquid crystal display panel is turned off, the light cannot penetrate the liquid crystal layer 503 of the liquid crystal display panel after passing through the liquid crystal layer 503 of the liquid crystal display panel when turned off, and stays in the liquid crystal layer 503 of the liquid crystal display panel, and the temperature of the liquid crystal layer 503 of the liquid crystal display panel rises. Therefore, the liquid crystal layer 503 of the liquid crystal display screen is periodically controlled to be periodically switched on and off repeatedly, so that the front side and the back side of the liquid crystal display screen are uniformly irradiated by light rays, the temperature is uniform, and the front side or the back side of the liquid crystal display screen can be further prevented from being burnt by the light rays.
Specifically, as shown in fig. 5, the liquid crystal display panel includes an upper polarizer 501, a liquid crystal layer 503, and a lower polarizer 502, wherein the liquid crystal layer 503 is provided with a thin film transistor array 504. The VR device controls the tft array 504 to be periodically turned on and off to periodically turn on and off the liquid crystal layer 503 when it determines that the ambient light intensity is higher than the set light intensity threshold. When the thin film transistor array 504 is turned on, light rays can penetrate through the liquid crystal layer 503 to reach the lower polarizer 502 after passing through the upper polarizer 501, and the temperature of the lower polarizer 502 is increased; when the tft array 504 is turned off, the light cannot penetrate through the liquid crystal layer 503 after passing through the upper polarizer 501, and stays on the upper polarizer 501, and the temperature of the upper polarizer 501 is increased. Therefore, the periodic on-off of the thin film transistor array 504 is controlled repeatedly and periodically, so that the top and the bottom of the liquid crystal display screen are uniformly irradiated by light rays, the temperature is uniform, and the top or the bottom of the liquid crystal display screen can be further prevented from being burnt by the light rays.
In addition, on the basis of the embodiment corresponding to fig. 2, the method provided in the embodiment of the present application may further include: the VR device controls the backlight of the screen 102 to turn off when it determines that the ambient light intensity is above the set light intensity threshold.
Thus, the temperature rise of the screen 102 can be further prevented, and the front or back of the screen 102 can be further prevented from being burned by light.
In addition, on the basis of the foregoing embodiment corresponding to fig. 2, the VR device may further include a fan, and when the ambient light intensity is higher than the light intensity threshold, the method provided in this embodiment of the present application may further include: and the VR equipment controls the fan to be started.
Understandably, the fan can dissipate heat from the VR device when turned on. In this way, it is possible to further prevent the temperature of the screen 102 from rising, and thus prevent the top or bottom of the screen 102 from being burned by light. It should be noted that the VR settings can control the fan to reach a maximum speed, which can further avoid the temperature rise of the screen 102.
In addition to the embodiment corresponding to fig. 2, S203 further includes: when the VR equipment determines that the ambient illumination intensity is higher than the light intensity threshold, recording a first position of a current lens module of the VR equipment; as shown in fig. 6, after S203, the method provided in this embodiment of the present application further includes:
s204: the VR device detects whether the state of the VR device is switched from an unworn state to a worn state, and if so, S205 is executed.
For example, when the distance at which the distance sensor inside the VR device detects an obstacle switches from being greater than a set distance threshold to being less than a set distance threshold, it is detected that the current state of the VR device switches from an unworn state to a worn state.
Alternatively, the inside of the VR device may be provided with a first light intensity sensor that detects that the current state of the VR device is switched from the unworn state to the worn state when the first light intensity sensor detects that the intensity of light is switched from greater than a set light intensity threshold to less than the set light intensity threshold.
S205: the VR device determines whether the current ambient light intensity is below a light intensity threshold and, if so, executes S206.
S206: the VR equipment adjusts the lens module from the second position to the first position.
Similarly, when the mirror module includes two convex lenses, the VR device can adjust the spacing between the two convex lenses through the motor-driven transmission mechanism of the VR device to adjust the current mirror module from the second position to the first position.
Based on the above S204-S206, when the VR device detects that the state of the VR device is switched from the unworn state to the worn state, which indicates that the user wants to use the VR device normally, and when the current ambient light intensity is lower than the light intensity threshold, it indicates that even on the screen 102 where the lens module of the VR device converges light, the screen 102 is not burned. At this time, the lens module is adjusted from the second position to the first position, and the user can browse the video played on the screen 102 by using the VR device normally.
Further, when the VR device determines that the current ambient light intensity is lower than the light intensity threshold, if the backlight of the screen 102 is turned off, the backlight of the screen 102 is controlled to be turned on, so that the user can browse the video played by the screen 102 by using the VR device normally.
In addition, when the VR device determines that the current ambient light intensity is lower than the light intensity threshold, if the liquid crystal layer 503 of the liquid crystal display is being periodically controlled to be periodically turned on and off, the VR device stops controlling the liquid crystal layer 503 of the liquid crystal display to be periodically turned on and off, so that the user can normally use the VR device to browse the video played on the screen 102.
In addition, when the VR equipment determines that the current ambient light intensity is lower than the light intensity threshold, if the fan is detected to be in the open state, the fan is controlled to be closed, so that energy is saved and the environment is protected.
In addition, in the process of adjusting the lens module from the second position to the first position, the method provided by the embodiment of the application further includes: the VR device generates first prompt information indicating that diopter of the VR device is recovering, and triggers the screen 102 to continuously display the first prompt information in the process of adjusting the lens module from the second position to the first position.
It will be appreciated that the user may view the first cue information on the screen 102, which may indicate to the user that the diopter of the VR device is recovering.
In a possible specific implementation manner, on the basis of the above embodiment corresponding to fig. 2, the method provided in the embodiment of the present application further includes: when the ambient light intensity is higher than the light intensity threshold value, the VR equipment sends second prompt information used for indicating that the VR equipment is under the light irradiation to the user terminal.
It will be appreciated that the user may view the second reminder at the user terminal (e.g., a cell phone or tablet), and the second reminder may remind the user that the VR device is under light, so that the user may move the VR device to a shadow, which may further avoid burning the top or bottom of the screen 102.
Referring to fig. 7, the present embodiment further provides a lens module adjusting device 700 of a VR device, it should be noted that the basic principle and the technical effects of the lens module adjusting device 700 of the VR device provided by the present embodiment are the same as those of the above embodiments, and for the sake of brief description, reference may be made to corresponding contents in the above embodiments for a part not mentioned in the present embodiment. The lens module adjusting device 700 of the VR device comprises a light intensity determining unit 701 and a lens module adjusting unit 702, wherein,
a light intensity determining unit 701, configured to determine whether the current ambient light intensity is higher than a set light intensity threshold when it is detected that the current state of the VR device is switched from the worn state to the unworn state.
The lens module adjusting unit 702 is configured to adjust a first position of a current lens module of the VR device when it is determined that the ambient illumination intensity is higher than the set light intensity threshold, so that a focus of light passing through the lens module at the adjusted second position is located outside the VR screen 102.
In one possible embodiment, the screen 102 is a liquid crystal display. As shown in fig. 8, the lens module adjusting apparatus 700 of the VR device according to the embodiment of the present application may further include: and a liquid crystal layer control unit 703 for controlling the liquid crystal layer 503 of the liquid crystal display to be periodically switched on and off when the ambient light intensity is determined to be higher than the set light intensity threshold. When the liquid crystal layer 503 of the liquid crystal display screen is closed, light irradiates the top of the liquid crystal display screen; when the liquid crystal layer 503 of the liquid crystal display panel is turned on, light can pass through the liquid crystal layer 503 to the bottom of the liquid crystal display panel.
In a possible embodiment, as also shown in fig. 8, the lens module adjusting device 700 of the VR device according to the embodiment of the present application further includes: a backlight control unit 704 for controlling the backlight of the screen 102 to be turned off when it is determined that the ambient light intensity is higher than the set light intensity threshold.
In a possible embodiment, where the VR device includes a fan, as shown in fig. 8, the lens module adjusting apparatus 700 of the VR device provided by the embodiment of the present application further includes: a fan control unit 705, configured to control the fan to turn on by the VR device when the ambient light intensity is higher than the light intensity threshold.
In one possible embodiment, as also shown in fig. 8, a lens module adjustment apparatus 700 of a VR device according to an embodiment of the present application further includes: the position recording unit 706 is used for recording a first position of a current lens module of the VR device when the VR device determines that the ambient illumination intensity is higher than the light intensity threshold; the lens module adjusting unit 702 is further configured to adjust the lens module from the second position to the first position when detecting that the state of the VR device is switched from the unworn state to the worn state, and determining that the current ambient light intensity is lower than the light intensity threshold.
In a possible embodiment, as also shown in fig. 8, in the process of adjusting the lens module from the second position to the first position, the lens module adjusting device 700 of the VR device according to the embodiment of the present application further includes: the information prompting unit 707 is configured to generate first prompting information used for indicating that diopter of the VR device is recovering, and trigger the screen 102 to continuously display the first prompting information in a process of adjusting the lens module from the second position to the first position.
In a possible embodiment, the information prompting unit 707 is further configured to send, to the user terminal, a second prompting information for instructing the VR device to be under light irradiation when the ambient light intensity is higher than the light intensity threshold.
Embodiments of the present application further provide a VR device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to cause the VR device to perform the method provided by the above embodiments of the present application.
Embodiments of the present application further provide a storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program causes the computer to execute the method provided by the above embodiments of the present application.
Embodiments of the present application further provide a computer program product, which includes a computer program, and when the computer program is executed, the computer program causes a computer to execute the method provided in the above embodiments.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A method of adjusting a lens module of a VR device, the method comprising:
when the VR equipment detects that the current state of the VR equipment is switched from a wearing state to a non-wearing state, determining whether the current ambient light intensity is higher than a set light intensity threshold value;
the VR equipment is being confirmed ambient light intensity is higher than when the light intensity threshold value of settlement, it is right the first position of the current lens module of VR equipment is adjusted to make light pass through the focus behind the lens module that is in the second position after the adjustment be located outside the screen of VR equipment.
2. The method of claim 1, wherein the screen is a liquid crystal display screen, the method further comprising:
when the VR equipment determines that the ambient light intensity is higher than the set light intensity threshold, the VR equipment controls the liquid crystal layer of the liquid crystal display to be periodically switched on and off, wherein when the liquid crystal layer of the liquid crystal display is switched off, light irradiates the front side of the liquid crystal display; when the liquid crystal layer of the liquid crystal display screen is opened, light can penetrate through the liquid crystal layer to reach the back of the liquid crystal display screen.
3. The method of claim 1, further comprising: and when the VR equipment determines that the ambient light intensity is higher than the set light intensity threshold, controlling the backlight of the screen to be closed.
4. The method of claim 1, wherein the VR device includes a fan, and wherein when the ambient light intensity is above the light intensity threshold, the method further comprises:
the VR device controls the fan to turn on.
5. The method of claim 1, further comprising:
when the VR device determines that the ambient light intensity is higher than the light intensity threshold, recording a first position of a current lens module of the VR device;
after adjusting the first position of the current lens module of the VR device, the method further includes:
and when the VR equipment detects that the state of the VR equipment is switched from an unworn state to a worn state and determines that the current ambient illumination intensity is lower than the light intensity threshold value, the lens module is adjusted from the second position to the first position.
6. The method of claim 5, wherein in adjusting the lens module from the second position to the first position, the method further comprises:
and the VR equipment generates first prompt information used for indicating that diopter of the VR equipment is recovering, and triggers the screen to continuously display the first prompt information in the process of adjusting the lens module from the second position to the first position.
7. The method according to any one of claims 1-6, further comprising:
and when the ambient light intensity is higher than the light intensity threshold value, the VR equipment sends second prompt information for indicating that the VR equipment is under the strong light irradiation to the user terminal.
8. An apparatus for adjusting a lens module of a VR device, the apparatus comprising:
the light intensity determination unit is used for determining whether the current ambient illumination intensity is higher than a set light intensity threshold value when the current state of the VR equipment is detected to be switched from a wearing state to a non-wearing state;
and the lens module adjusting unit is used for determining that the ambient illumination intensity is higher than the set light intensity threshold value, adjusting the first position of the current lens module of the VR equipment so as to enable the focus of light passing through the lens module at the adjusted second position to be positioned outside the screen of the VR equipment.
9. A VR device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein execution of the computer program by the processor causes the VR device to perform the method of any of claims 1 to 7.
10. A storage medium storing a computer program, the computer program, when executed by a processor, causing a computer to perform the method of any one of claims 1 to 7.
CN202310107168.1A 2023-02-14 2023-02-14 Lens module adjusting method and device of VR equipment Active CN115826250B (en)

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105163084A (en) * 2015-09-11 2015-12-16 浙江宇视科技有限公司 Method and device for preventing burn based on liquid crystal display panel
CN208459692U (en) * 2018-07-04 2019-02-01 潍坊歌尔电子有限公司 Prevent from burning the VR product of screen
CN208607434U (en) * 2018-06-28 2019-03-15 青岛小鸟看看科技有限公司 Optical device
CN109525765A (en) * 2018-12-21 2019-03-26 浙江晶鲸科技有限公司 High-speed image acquisition system and image-pickup method with FLC Light Valve
CN208999665U (en) * 2018-11-14 2019-06-18 深圳创维新世界科技有限公司 Light regulation device and virtual reality wear display equipment
CN209281076U (en) * 2018-11-05 2019-08-20 青岛小鸟看看科技有限公司 Virtual reality device
WO2020062682A1 (en) * 2018-09-28 2020-04-02 歌尔股份有限公司 Head-mounted display device
CN211786375U (en) * 2020-04-02 2020-10-27 成都忆光年文化传播有限公司 Near-to-eye display equipment
CN212483983U (en) * 2020-04-27 2021-02-05 歌尔光学科技有限公司 Display module assembly and virtual reality equipment
US20220122498A1 (en) * 2020-10-21 2022-04-21 Hyundai Mobis Co., Ltd. Method and apparatus for releasing hud protection mode based on vehicle information
US20220155595A1 (en) * 2019-03-29 2022-05-19 Huawei Technologies Co., Ltd. Image display method and device for head mounted display
CN115086528A (en) * 2022-07-04 2022-09-20 维沃移动通信有限公司 Camera module, electronic equipment and control method
WO2022213937A1 (en) * 2021-04-08 2022-10-13 华为技术有限公司 Control method for wearable device, and electronic device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105163084A (en) * 2015-09-11 2015-12-16 浙江宇视科技有限公司 Method and device for preventing burn based on liquid crystal display panel
CN208607434U (en) * 2018-06-28 2019-03-15 青岛小鸟看看科技有限公司 Optical device
CN208459692U (en) * 2018-07-04 2019-02-01 潍坊歌尔电子有限公司 Prevent from burning the VR product of screen
WO2020062682A1 (en) * 2018-09-28 2020-04-02 歌尔股份有限公司 Head-mounted display device
CN209281076U (en) * 2018-11-05 2019-08-20 青岛小鸟看看科技有限公司 Virtual reality device
CN208999665U (en) * 2018-11-14 2019-06-18 深圳创维新世界科技有限公司 Light regulation device and virtual reality wear display equipment
CN109525765A (en) * 2018-12-21 2019-03-26 浙江晶鲸科技有限公司 High-speed image acquisition system and image-pickup method with FLC Light Valve
US20220155595A1 (en) * 2019-03-29 2022-05-19 Huawei Technologies Co., Ltd. Image display method and device for head mounted display
CN211786375U (en) * 2020-04-02 2020-10-27 成都忆光年文化传播有限公司 Near-to-eye display equipment
CN212483983U (en) * 2020-04-27 2021-02-05 歌尔光学科技有限公司 Display module assembly and virtual reality equipment
US20220122498A1 (en) * 2020-10-21 2022-04-21 Hyundai Mobis Co., Ltd. Method and apparatus for releasing hud protection mode based on vehicle information
WO2022213937A1 (en) * 2021-04-08 2022-10-13 华为技术有限公司 Control method for wearable device, and electronic device
CN115086528A (en) * 2022-07-04 2022-09-20 维沃移动通信有限公司 Camera module, electronic equipment and control method

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