CN115826249A - VR equipment adjusting method and device - Google Patents

Abstract

The invention discloses a VR device adjusting method and a device, wherein the method comprises the following steps: after the distance between the left eye display module and the right eye display module of the VR equipment is changed, first position information of the left eye display module and the right eye display module is obtained, second position information of the left eye sensing device and the right eye sensing device of the VR equipment is obtained, and the positions of the left eye sensing device and/or the right eye sensing device are/is adjusted according to the first position information and the second position information, so that the optical axis of the left eye sensing device is coaxial with the optical axis of the left eye display module and the optical axis of the right eye sensing device is coaxial with the optical axis of the right eye display module. The invention can enable the image acquired by the sensing device after the VR equipment adjusts the interpupillary distance to be matched with the parallax of the user.

Description

A VR device adjustment method and device

technical field

The present invention relates to the technical field of virtual reality display, in particular to a VR equipment adjustment method and device.

Background technique

For a virtual reality display (Virtual Reality, VR) device, in order to enable the user to perceive the external environment, it has a see-through function. Specifically, the image of the external environment is acquired through the sensing device, and displayed to the user through the VR device.

Many VR devices do not have the interpupillary distance (IPD) adjustment function. When designing the position of the sensing device for such products, the optical axis design is adopted. As shown in Figure 1, the optical axis of the display module and the sensing device will be The optical axis of the left-eye display module 100 and the optical axis of the left-eye sensor device 103 are on the same axis, and the optical axis of the right-eye display module 200 and the optical axis of the right-eye sensor device 203 are on the same axis. On the axis, the images acquired by the left and right sensing devices are matched with the user parallax. VR devices with non-adjustable interpupillary distance can only be applied to some users, and users who do not match the interpupillary distance will feel that the display effect is not good after wearing them.

Therefore, at present, in order to satisfy users with different interpupillary distances and to enable users to enjoy a better experience, the VR device will be equipped with an interpupillary distance adjustment function, that is, the distance between the left-eye display module 100 and the right-eye display module 200 can be adjusted. However, when the existing VR equipment has both the interpupillary distance adjustment function and the see-through function, the optical axis of the sensing device and the optical axis of the display module will not be on the same axis after the interpupillary distance is adjusted, so that the images acquired by the left and right sensing devices are consistent with each other. User parallax mismatch.

Contents of the invention

The object of the present invention is to provide a method and device for adjusting VR equipment, so that the image acquired by the sensing device can match the parallax of the user after the VR equipment adjusts the interpupillary distance.

To achieve the above object, the present invention provides the following technical solutions:

A VR device adjustment method, comprising:

After the distance between the left-eye display module and the right-eye display module of the VR device is changed, acquire the first position information of the left-eye display module and the right-eye display module;

Acquiring the second position information of the left-eye sensing device and the right-eye sensing device of the VR device;

According to the first position information and the second position information, adjust the position of the left-eye sensor device and/or the right-eye sensor device so that the optical axis of the left-eye sensor device is aligned with the left-eye display module. The optical axis of the group is coaxial and the optical axis of the right eye sensor device is coaxial with the optical axis of the right eye display module.

Optionally, the positions of the left-eye display module and the right-eye display module are symmetrical;

Acquiring the first position information of the left-eye display module and the right-eye display module includes: detecting the position of any one of the left-eye display module and the right-eye display module, and obtaining the position information obtained from the detection. the first location information;

Or/and, the positions of the left eye sensor device and the right eye sensor device are symmetrical;

Obtaining the second position information of the left-eye sensing device and the right-eye sensing device of the VR device includes: detecting the position of any one of the left-eye sensing device and the right-eye sensing device, and obtaining The second location information.

Optionally, the positions of the left-eye sensing device and the right-eye sensing device are symmetrical;

Adjusting the position of the left eye sensor device and/or the right eye sensor device includes: adjusting the positions of the left eye sensor device and the right eye sensor device, the moving direction of the left eye sensor device and the right eye sensor device. The moving direction of the sensing device is symmetrical, and the moving distance of the left-eye sensing device is equal to the moving distance of the right-eye sensing device.

Optionally, acquiring the first position information of the left-eye display module and the right-eye display module includes: detecting and obtaining the moving distance and moving direction of the left-eye display module or the right-eye display module, and obtaining the First location information.

Optionally, acquiring the second position information of the left-eye sensing device and the right-eye sensing device includes: detecting and obtaining the moving distance and moving direction of the left-eye sensing device or the right-eye sensing device, and obtaining the Second location information.

Optionally, changing the distance between the left-eye display module and the right-eye display module of the VR device includes: moving the left-eye display module and/or the right-eye display module along a preset axis;

Adjusting the position of the left-eye sensing device and/or the right-eye sensing device includes: adjusting the left-eye sensing device and/or the right-eye sensing device to move along the preset axis;

Wherein, the optical axis of the left-eye display module and the optical axis of the right-eye display module are perpendicular to the preset axis, and the optical axis of the left-eye sensor device and the optical axis of the right-eye sensor device are both perpendicular to the preset axis.

A device for regulating VR equipment, comprising:

The first position sensor is used to obtain the first position information of the left-eye display module and the right-eye display module after the distance between the left-eye display module and the right-eye display module of the VR device is changed;

The second position sensor is used to acquire the second position information of the left-eye sensing device and the right-eye sensing device of the VR device;

The control device is connected in communication with the first position sensor and the second position sensor, and is used to adjust the left-eye sensing device and/or the left eye sensor according to the first position information and the second position information The position of the right-eye sensor device is such that the optical axis of the left-eye sensor device is coaxial with the optical axis of the left-eye display module and the optical axis of the right-eye sensor device is coaxial with the optical axis of the right-eye display module axis.

Optionally, the first position sensor includes a sliding rheostat connected to the left-eye display module or the right-eye display module, and the first position sensor is used to calculate and obtain the First location information.

Optionally, the second position sensor includes a sliding rheostat connected to the left-eye sensing device or the right-eye sensing device, and the second position sensor is used to calculate and obtain the Second location information.

Optionally, the left-eye display module includes a left screen and a left lens group, and the left lens group is arranged on one side of the light emitted from the left screen, and/or, the right-eye display module includes a right screen and a right A lens group, the right lens group is arranged on the side of the right screen where light is emitted.

It can be seen from the above technical solution that the present invention provides a VR device adjustment method and device, the method includes: after the distance between the left-eye display module and the right-eye display module of the VR device is changed, obtain the left-eye display module and the right-eye display module Set the first position information, acquire the second position information of the left eye sensor device and the right eye sensor device of the VR device, and adjust the position of the left eye sensor device and/or the right eye sensor device according to the first position information and the second position information position, so that the optical axis of the left-eye sensor device is coaxial with the optical axis of the left-eye display module and the optical axis of the right-eye sensor device is coaxial with the optical axis of the right-eye display module. The VR device adjustment method and device of the present invention can adjust the position of the left-eye sensor device and/or the right-eye sensor device according to the positions of the left-eye display module and the right-eye display module after the VR device adjusts the interpupillary distance, so that the left-eye sensor device The optical axis of the VR device is coaxial with the optical axis of the left-eye display module and the optical axis of the right-eye sensor device is coaxial with the optical axis of the right-eye display module, so that the image acquired by the sensor device can match the user's parallax after the VR device adjusts the interpupillary distance .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic diagram of an existing VR device without an interpupillary distance adjustment function;

FIG. 2 is a flow chart of a VR device adjustment method provided by an embodiment of the present invention;

FIG. 3 is a schematic diagram of a changed distance between the left-eye display module and the right-eye display module of the VR device in an embodiment of the present invention;

Fig. 4 is a schematic diagram after adjusting the positions of the left-eye sensing device and the right-eye sensing device of the VR device in an embodiment of the present invention;

Fig. 5 is a schematic diagram of a VR device adjustment device provided by an embodiment of the present invention.

The reference signs in the accompanying drawings of the specification include:

100-left eye display module, 101-left screen, 102-left lens group, 103-left eye sensor device, 200-right eye display module, 201-right screen, 202-right lens group, 203-right eye sensor device, 104-left eye, 204-right eye;

301 - first position sensor, 302 - second position sensor, 303 - control device.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

At present, in order to enable users to perceive the external environment, VR devices have a see-through function. In addition, in order to satisfy users with different interpupillary distances and enable users to enjoy a better experience, VR devices will be equipped with interpupillary distance adjustment functions, that is, the left-eye display module and right-eye The distance between the display modules can be adjusted. However, when the existing VR equipment has both the interpupillary distance adjustment function and the see-through function, the optical axis of the sensing device and the optical axis of the display module will not be on the same axis after the interpupillary distance is adjusted, so that the images acquired by the left and right sensing devices are consistent with each other. User parallax mismatch. In the prior art, in order to make the images acquired by the left and right sensing devices satisfy the user's parallax after the interpupillary distance is adjusted, a software algorithm solution is adopted. According to the interpupillary distance value of the VR device after the interpupillary distance is adjusted, the left and right sensing devices acquire images Do processing, but this solution increases the amount of calculation and power consumption of the whole device.

In view of this, the present invention provides a VR equipment adjustment method and device, so that after the VR equipment adjusts the interpupillary distance, the image acquired by the sensing device can match the user's parallax. Compared with the parallax solution, complex image processing is avoided, and the power consumption of the whole device can be avoided.

This embodiment provides a method for adjusting a VR device. Refer to FIG. 2. FIG. 2 is a flow chart of a method for adjusting a VR device provided by an embodiment. As shown in the figure, it includes the following steps:

S11: Acquire first position information of the left-eye display module and the right-eye display module after the distance between the left-eye display module and the right-eye display module of the VR device is changed.

The left-eye display module or right-eye display module of the VR device is an optical component that guides the light containing the content to be displayed to the user's left or right eye. The distance between the left-eye display module and the right-eye display module refers to the distance between the optical axis of the left-eye display module and the optical axis of the right-eye display module. The first location information refers to location information describing the location of the left-eye display module and the right-eye display module.

S12: Obtain second position information of the left-eye sensing device and the right-eye sensing device of the VR device.

The left-eye sensing device or the right-eye sensing device of the VR device corresponds to the user's left eye or right eye, and is used to acquire images of the external environment. The second location information refers to location information describing the location of the left-eye sensor device and the location of the right-eye sensor device.

S13: According to the first position information and the second position information, adjust the position of the left-eye sensor device and/or the right-eye sensor device so that the optical axis of the left-eye sensor device is aligned with the left-eye sensor device The optical axis of the display module is coaxial and the optical axis of the right eye sensor device is coaxial with the optical axis of the right eye display module.

According to the first position information and the second position information, adjust the position of the left eye sensor device, or adjust the position of the right eye sensor device, or adjust the position of the left eye sensor device and the position of the right eye sensor device, so that the left eye sensor device The optical axis is coaxial with the optical axis of the left eye display module and the optical axis of the right eye sensor device is coaxial with the optical axis of the right eye display module.

The VR device adjustment method of this embodiment can adjust the position of the left-eye sensor device and/or the right-eye sensor device according to the positions of the left-eye display module and the right-eye display module after the VR device adjusts the interpupillary distance, so that the left-eye sensor device The optical axis of the VR device is coaxial with the optical axis of the left-eye display module and the optical axis of the right-eye sensor device is coaxial with the optical axis of the right-eye display module, so that the image acquired by the sensor device can match the user's parallax after the VR device adjusts the interpupillary distance .

For example, please refer to Figure 3 and Figure 4, Figure 3 is a schematic diagram of the distance between the left-eye display module and the right-eye display module of the VR device in an embodiment after changing, Figure 4 is a schematic diagram of adjusting the left-eye sensor of the VR device in an embodiment Schematic diagram of the device and the location of the sensor for the right eye. As shown in FIG. 3 , after the VR device adjusts the interpupillary distance, the distance between the left-eye display module 100 and the right-eye display module 200 changes, and specifically the distance between the left-eye display module 100 and the right-eye display module 200 decreases. At this time, the optical axis of the left-eye sensor device 103 is not coaxial with the optical axis of the left-eye display module 100 , and the optical axis of the right-eye sensor device 203 is not coaxial with the optical axis of the right-eye display module 200 .

In this method, the detection obtains the first position information of the left-eye display module 100 and the right-eye display module 200. Specifically, as shown in the figure, it is detected that the left-eye display module 100 moves L ₁ Group 200 moves L ₁ towards the center axis of the VR device. And the detection obtains the second position information of the left-eye sensing device 103 and the right-eye sensing device 203 , specifically as shown in the figure, it is detected that the left-eye sensing device 103 does not move, and the right-eye sensing device 203 does not move. As shown in FIG. 4 , according to the obtained first position information and second position information, move the left-eye sensing device 103 toward the center axis of the VR device by L ₁ , and move the right-eye sensor device 203 toward the center axis of the VR device by L ₁ , so that The optical axis of the left eye sensor device 103 is coaxial with the optical axis of the left eye display module 100 and the optical axis of the right eye sensor device 203 is coaxial with the optical axis of the right eye display module 200 .

In some implementations, the positions of the left-eye display module 100 and the right-eye display module 200 are symmetrical, and correspondingly, acquiring the first position information of the left-eye display module 100 and the right-eye display module 200 includes: detecting the For the position of any one of the left-eye display module 100 and the right-eye display module 200 , the first position information is obtained according to the position information obtained through detection. Since the positions of the left-eye display module 100 and the right-eye display module 200 are symmetrical, the position of any one of the left-eye display module 100 and the right-eye display module 200 can be detected, and the left-eye display module 100 and the right-eye display can be obtained according to the detected position information. The location information of the module 200 helps to reduce the complexity of the process of the method and improve the adjustment efficiency.

In some implementations, the positions of the left-eye sensing device 103 and the right-eye sensing device 203 are symmetrical. Correspondingly, acquiring the second position information of the left-eye sensing device 103 and the right-eye sensing device 203 of the VR device includes: detecting the The position of any one of the left-eye sensing device 103 and the right-eye sensing device 203 is determined, and the second position information is obtained according to the position information obtained through detection. Set the positions of the left eye sensor device 103 and the right eye sensor device 203 to be symmetrical, detect the position of any one of the left eye sensor device 103 and the right eye sensor device 203, and obtain the position of the left eye sensor device according to the detected position information The information helps to reduce the complexity of the processing process of the method and improve the adjustment efficiency.

Correspondingly, adjusting the position of the left-eye sensing device 103 and/or the right-eye sensing device 203 may include: adjusting the positions of the left-eye sensing device 103 and the right-eye sensing device 203, the left-eye sensing device The moving direction of the device 103 is symmetrical to the moving direction of the right-eye sensing device 203 , and the moving distance of the left-eye sensing device 103 is equal to the moving distance of the right-eye sensing device 203 . The optical axis of the left eye sensor device 103 is coaxial with the optical axis of the left eye display module 100 and the optical axis of the right eye sensor device 203 is coaxial with the optical axis of the right eye display module 200 . Set the positions of the left eye sensor device 103 and the right eye sensor device 203 to be symmetrical, and move the two sensor devices symmetrically when adjusting the positions of the left and right eye sensor devices accordingly, so that the two sensor devices move relatively, which helps to reduce the processing time of the method. Reduce the complexity of the adjustment process, reduce the complexity of the adjustment process, and improve the adjustment efficiency.

For example, as shown in FIG. 3 and FIG. 4 , the positions of the left-eye display module 100 and the right-eye display module 200 are symmetrical, and the positions of the left-eye sensor device 103 and the right-eye sensor device 203 are symmetrical. After the VR device adjusts the interpupillary distance, it detects that the left-eye display module 100 moves L ₁ toward the center axis of the VR device, and it can be known that the right-eye display module 200 also moves L ₁ toward the center axis of the VR device. And when it is detected that the left-eye sensing device 103 has not moved, correspondingly, it can be known that the right-eye sensor device 203 has not moved. As shown in FIG. 4 , according to the detected positions of the left and right eye display modules and the positions of the left and right eye sensor devices, the left eye sensor device 103 is moved toward the central axis of the VR device by L ₁ , and the right eye sensor device 203 is moved toward the central axis of the VR device. The axis moves L ₁ .

Optionally, acquiring the first position information of the left-eye display module 100 and the right-eye display module 200 includes: detecting and obtaining the moving distance and moving direction of the left-eye display module 100 or the right-eye display module 200 , to obtain the first location information. In this embodiment, after the VR device adjusts the interpupillary distance, it can detect the moving direction and moving distance of the left-eye display module 100 or the right-eye display module 200. Optionally, the first position sensor can detect the left-eye display module 100 or the right-eye display module. The moving direction and the moving distance of the display module 200, the first position sensor includes a sliding rheostat connected with the left-eye display module 100 or the right-eye display module 200, and the first position sensor calculates according to the resistance value of the sliding rheostat The moving direction and moving distance of the left-eye display module 100 or the right-eye display module 200 are obtained.

Optionally, acquiring the second position information of the left-eye sensing device 103 and the right-eye sensing device 203 includes: detecting and obtaining the moving distance and moving direction of the left-eye sensing device 103 or the right-eye sensing device 203 , to obtain the second location information. Optionally, the moving distance and moving direction of the left-eye sensing device 103 or the right-eye sensing device 203 can be detected by a second position sensor, and the second position sensor includes a The connected sliding rheostat, the second position sensor calculates and obtains the moving distance and moving direction of the left-eye sensing device 103 or the right-eye sensing device 203 according to the resistance value of the sliding rheostat.

In some implementations, changing the distance between the left-eye display module 100 and the right-eye display module 200 of the VR device includes: moving the left-eye display module 100 and/or the right-eye display module 200 along a preset axis. Adjusting the position of the left-eye sensing device 103 and/or the right-eye sensing device 203 includes: adjusting the left-eye sensing device 103 and/or the right-eye sensing device 203 to move along the preset axis; wherein , the optical axis of the left eye display module 100 and the optical axis of the right eye display module 200 are perpendicular to the preset axis, the optical axis of the left eye sensor device 103 and the right eye sensor device 203 The optical axes are all perpendicular to the preset axis. When the left-eye display module 100, the right-eye display module 200, the left-eye sensor device 103, and the right-eye sensor device 203 are installed in a VR device, the left-eye display module 100 and the right-eye display module 200 can be set to move along a preset axis. Realize the adjustment of the interpupillary distance, and can set the left-eye sensing device 103 and the right-eye sensing device 203 to move along the preset axis, so that the VR equipment can easily adjust the interpupillary distance, and the position of the left and right eye sensing devices can be easily adjusted to suit The user's parallax.

This embodiment provides a VR equipment adjustment device. Refer to FIG. 5, which is a schematic diagram of a VR equipment adjustment device provided by an embodiment. As shown in the figure, it includes:

The first position sensor 301 is used to acquire the first position information of the left-eye display module 100 and the right-eye display module 200 after the distance between the left-eye display module 100 and the right-eye display module 200 of the VR device is changed;

The second position sensor 302 is used to obtain the second position information of the left-eye sensor device 103 and the right-eye sensor device 203 of the VR device;

The control device 303 is connected in communication with the first position sensor 301 and the second position sensor 302, and is used to adjust the left-eye sensing device 103 and the second position information according to the first position information and the second position information. /or the position of the right-eye sensor device 203 is such that the optical axis of the left-eye sensor device 103 is coaxial with the optical axis of the left-eye display module 100 and the optical axis of the right-eye sensor device 203 is coaxial with the The optical axis of the right eye display module 200 is coaxial.

The VR device adjustment device of this embodiment can adjust the position of the left-eye sensor device and/or the right-eye sensor device according to the positions of the left-eye display module and the right-eye display module after the VR device adjusts the interpupillary distance, so that the position of the left-eye sensor device The optical axis is coaxial with the optical axis of the left eye display module and the optical axis of the right eye sensor device is coaxial with the optical axis of the right eye display module, so that the image acquired by the sensor device can match the user's parallax after the VR device adjusts the interpupillary distance.

In this embodiment, the structures of the left-eye display module 100 and the right-eye display module 200 are not limited, as long as the light rays containing the content to be displayed can be guided into the user's eyes. In some implementations, the left-eye display module 100 includes a left screen and a left lens group, the left lens group is arranged on one side of the left screen to emit light, and/or, the right-eye display module 200 includes a right screen and a right lens group, the right lens group is arranged on the side of the right screen emitting light. For example, as shown in FIG. 3 or FIG. 4 , the left-eye display module 100 includes a left screen 101 and a left lens group 102. The left lens group 102 is arranged on the side where the left screen 101 emits light, and the light emitted from the left screen 101 passes through the left The lens set 102 then enters the user's left eye 104 . The right-eye display module 200 includes a right screen 201 and a right lens group 202. The right lens group 202 is arranged on the side of the right screen 201 emitting light.

In this embodiment, the types and structures of the left-eye sensing device 103 and the right-eye sensing device 203 are not limited. The left-eye sensing device 103 or the right-eye sensing device 203 can be but not limited to a color camera, which has three primary color channels of red R, green G, and blue B, and can capture color images.

In this embodiment, the types and structures of the first position sensor 301 and the second position sensor 302 are not limited. Optionally, the first position sensor 301 may include a sliding rheostat connected to the left-eye display module 100 or the right-eye display module 200, and the first position sensor 301 is used to value calculation to obtain the first location information. The second position sensor 302 may include a sliding rheostat connected to the left-eye sensing device 103 or the right-eye sensing device 203, and the second position sensor is used to calculate the resistance value of the sliding rheostat to obtain the Second location information.

The VR device adjustment device in this embodiment adjusts the position of the left and right eye display modules after adjusting the pupillary distance according to the VR equipment, automatically adjusts the position of the left and right eye sensor devices, physically matches the user's parallax, reduces the amount of calculation of the software, and thus reduces the power consumption. consumption.

The method and device for adjusting a VR device provided by the present invention have been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present invention, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (10)

1. A method for adjusting a VR device, comprising: After the distance between the left-eye display module and the right-eye display module of the VR device is changed, acquire the first position information of the left-eye display module and the right-eye display module; Acquiring the second position information of the left-eye sensing device and the right-eye sensing device of the VR device; According to the first position information and the second position information, adjust the position of the left-eye sensor device and/or the right-eye sensor device so that the optical axis of the left-eye sensor device is aligned with the left-eye display module. The optical axis of the group is coaxial and the optical axis of the right eye sensor device is coaxial with the optical axis of the right eye display module. 2. The VR device adjustment method according to claim 1, wherein the positions of the left-eye display module and the right-eye display module are symmetrical; Acquiring the first position information of the left-eye display module and the right-eye display module includes: detecting the position of any one of the left-eye display module and the right-eye display module, and obtaining the position information obtained from the detection. the first location information; Or/and, the positions of the left eye sensor device and the right eye sensor device are symmetrical; Obtaining the second position information of the left-eye sensing device and the right-eye sensing device of the VR device includes: detecting the position of any one of the left-eye sensing device and the right-eye sensing device, and obtaining The second location information. 3. The VR device adjustment method according to claim 2, characterized in that, the positions of the left-eye sensing device and the right-eye sensing device are symmetrical; Adjusting the position of the left eye sensor device and/or the right eye sensor device includes: adjusting the positions of the left eye sensor device and the right eye sensor device, the moving direction of the left eye sensor device and the right eye sensor device. The moving direction of the sensing device is symmetrical, and the moving distance of the left-eye sensing device is equal to the moving distance of the right-eye sensing device. 4. The VR device adjustment method according to claim 2, wherein obtaining the first position information of the left-view display module and the right-view display module comprises: detecting and obtaining the left-view display module or the The right eye displays the moving distance and moving direction of the module, and obtains the first position information. 5. The VR device adjustment method according to claim 2, wherein acquiring the second position information of the left-eye sensing device and the right-eye sensing device comprises: detecting and obtaining the left-eye sensing device or the second position information of the right-eye sensing device The moving distance and moving direction of the right eye sensor device are used to obtain the second position information. 6. The VR device adjustment method according to claim 1, wherein the change of the distance between the left-eye display module and the right-eye display module of the VR device comprises: the left-eye display module and/or the right-eye display module move along a preset axis; Adjusting the position of the left-eye sensing device and/or the right-eye sensing device includes: adjusting the left-eye sensing device and/or the right-eye sensing device to move along the preset axis; Wherein, the optical axis of the left-eye display module and the optical axis of the right-eye display module are perpendicular to the preset axis, and the optical axis of the left-eye sensor device and the optical axis of the right-eye sensor device are both perpendicular to the preset axis. 7. A VR equipment adjustment device, characterized in that it comprises: The first position sensor is used to obtain the first position information of the left-eye display module and the right-eye display module after the distance between the left-eye display module and the right-eye display module of the VR device is changed; The second position sensor is used to acquire the second position information of the left-eye sensing device and the right-eye sensing device of the VR device; The control device is connected in communication with the first position sensor and the second position sensor, and is used to adjust the left-eye sensing device and/or the left eye sensor according to the first position information and the second position information The position of the right-eye sensor device is such that the optical axis of the left-eye sensor device is coaxial with the optical axis of the left-eye display module and the optical axis of the right-eye sensor device is coaxial with the optical axis of the right-eye display module axis. 8. The VR device adjustment device according to claim 7, wherein the first position sensor comprises a sliding rheostat connected with the left-eye display module or the right-eye display module, and the first position sensor It is used to calculate and obtain the first position information according to the resistance value of the sliding rheostat. 9. The VR equipment adjustment device according to claim 7, wherein the second position sensor comprises a sliding rheostat connected with the left-eye sensor device or the right-eye sensor device, and the second position sensor It is used to calculate and obtain the second position information according to the resistance value of the sliding rheostat. 10. The VR device adjustment device according to claim 7, wherein the left-eye display module includes a left screen and a left lens group, the left lens group is arranged on the side of the left screen that emits light, and Or, the right-eye display module includes a right screen and a right lens group, and the right lens group is arranged on a side of the right screen that emits light.

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