VR glasses calibration device

Abstract

The utility model discloses a VR glasses calibration device, which comprises an installation carrier, an installation carrier calibration assembly and a clamping assembly, and is characterized in that the installation carrier is used for calibrating VR glasses; the mounting carrier calibration assembly is used for calibrating the mounting carrier, and the mounting carrier calibration assembly is detachably connected with the mounting carrier; the clamping assembly is used for clamping a VR glasses support or a part for installing the carrier calibration assembly. The mounting carrier comprises a camera assembly and an adjusting assembly, and the camera assembly is used for detecting the imaging effect of the VR glasses; the adjusting assembly is used for adjusting the position and angle of the camera assembly. A plurality of cameras are used for simulating human eye testing, VR glasses are calibrated according to the external environment, and testing of different styles of VR glasses can be conveniently achieved; the camera assembly adopts a left-right independently adjustable structure, so that adjustment of camera view positions of left and right eyes is simulated, and the device is small in structure and can be mounted on a manipulator for testing.

Description

Technical Field

[0001] This utility model relates to the field of VR glasses calibration and testing, and in particular to a VR glasses calibration device. Background Technology

[0002] With the development of the times, VR glasses are increasingly entering people's lives. Therefore, the requirements for production volume and technical processes of these products are also gradually increasing. Currently, the market focuses more on testing the stability of VR glasses content, while calibration and testing in VR glasses manufacturing are largely lacking. There are currently no calibration and testing devices available for the VR glasses manufacturing process; most testing and calibration are done manually. This has drawbacks such as low efficiency, low accuracy, high false test rate, inconsistent testing standards, and high subjectivity, failing to meet the requirements of fast, accurate, and efficient lean industrial production. Because existing technologies mostly involve manual wear testing or testing with fixed cameras, the location is limited, making it impossible to calibrate and adjust the camera itself. Manual testing is inefficient, and test results cannot be verified or calibrated. Furthermore, VR glasses come in various styles and sizes, requiring different calibration and testing devices for different styles and sizes, neither of which conforms to the principles of economical and efficient lean production. In addition, existing testing devices are cumbersome to install and fix, have high installation and processing requirements, and also have performance requirements for the camera itself. They need to be fixed on a testing platform, which cannot quickly respond to different testing needs and is not conducive to efficient calibration and testing of products. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a VR glasses calibration device that uses four cameras to simulate human eye testing and calibrates VR glasses against an external environment. By changing the clamping components of the VR glasses, testing of different models of VR glasses can be easily achieved. The camera components use a structure that allows independent adjustment of the left and right sides, thereby simulating the adjustment of the camera field of view position of the left and right eyes. Furthermore, the structure is compact and can be used for testing mounted on a robotic arm.

[0004] The VR glasses calibration device according to an embodiment of the present invention is characterized in that it includes:

[0005] Install a carrier for calibrating VR glasses;

[0006] A mounting vehicle calibration component is installed for calibrating the mounting vehicle, and the mounting vehicle calibration component is detachably connected to the mounting vehicle;

[0007] A clamping assembly, one side of which is detachably connected to the mounting carrier calibration assembly, and the other side of which is detachably connected to the mounting carrier; the clamping assembly is also used to clamp the VR glasses bracket or a component of the mounting carrier calibration assembly;

[0008] The installation carrier includes:

[0009] A camera assembly for detecting the imaging effect of the VR glasses;

[0010] An adjustment component is drivenly connected to the camera component. The adjustment component is used to adjust the position and angle of the camera component. The adjustment component is also used to be detachably connected to the clamping component or the mounting carrier calibration component.

[0011] According to some embodiments of the present invention, the camera assembly includes:

[0012] A plurality of cameras, the cameras being used to detect the imaging effect of the VR glasses;

[0013] A camera mounting plate is fixedly connected to the camera and is also drively connected to the adjustment assembly.

[0014] According to some embodiments of the present invention, the adjustment component includes:

[0015] A first rotation adjustment component, one end of which is connected to the camera component via a transmission connection;

[0016] A front-to-back tilt adjustment assembly, one end of which is connected to the other end of the first rotation adjustment assembly;

[0017] A left-right adjustment component, one end of which is connected to the other end of the front-back tilt adjustment component;

[0018] A front-to-back adjustment assembly, one end of which is connected to the other end of the left-to-right adjustment assembly;

[0019] A first lifting adjustment component, one end of which is connected to the other end of the front and rear adjustment component, and the other end of which is detachably connected to the clamping component or the mounting carrier calibration component.

[0020] According to some embodiments of the present invention, the mounting carrier calibration component includes:

[0021] A robotic arm platform, one end of which is detachably connected to the mounting carrier, and the middle part of which is detachably connected to one side of the clamping assembly;

[0022] A collimator assembly for emitting a collimator beam to the camera assembly, the collimator assembly being detachably connected to the other end of the robotic arm platform;

[0023] A calibration plate assembly is used to simulate the VR glasses to generate a calibration plate pattern, and the calibration plate assembly is detachably connected to the other side of the clamping assembly.

[0024] According to some embodiments of the present invention, the calibration plate assembly includes:

[0025] Mounting bracket, which is used for detachable connection with the clamping assembly;

[0026] A calibration plate, which is detachably connected to the mounting bracket, is used to simulate the VR glasses to generate a calibration plate pattern;

[0027] A light source board is disposed on the mounting bracket and is used to provide a light source for the calibration board.

[0028] According to some embodiments of the present invention, the clamping assembly includes:

[0029] Several gripper components, the gripper components being used to grip the VR glasses bracket or the mounting bracket;

[0030] A gripper cylinder mounting plate is fixedly connected to the gripper component;

[0031] A connecting shaft is fixedly connected to the gripper cylinder mounting plate;

[0032] A robotic arm connecting plate, one side of which is detachably connected to the middle part of the robotic arm platform, and the other side of which is detachably connected to the mounting carrier.

[0033] According to some embodiments of the present invention, the gripper component includes:

[0034] The gripper component is used to hold the VR glasses bracket or the mounting bracket;

[0035] A gripper limiting block, wherein the gripper limiting block is connected to the gripper via a transmission;

[0036] A gripper cylinder is connected to the gripper limiting block via a transmission connection, and the gripper cylinder is fixedly connected to the gripper cylinder mounting plate.

[0037] According to some embodiments of the present invention, the collimator assembly includes:

[0038] A collimator for emitting a collimator beam toward the camera assembly;

[0039] The second rotation adjustment assembly, one end of which is connected to the collimator via a transmission connection;

[0040] A tilt adjustment assembly, one end of which is connected to the other end of the second rotation adjustment assembly;

[0041] The second lifting adjustment component, one end of which is connected to the other end of the tilt adjustment component;

[0042] The L / R glasses conversion assembly has one end connected to the other end of the second lifting adjustment assembly, and the other end of the L / R glasses conversion assembly is detachably connected to the other end of the robotic arm platform.

[0043] According to some embodiments of the present invention, the robotic arm platform is also provided with a handle and an adjustable base.

[0044] According to some embodiments of this utility model, the robotic arm platform is also equipped with a level.

[0045] The VR glasses calibration device according to the embodiments of this utility model has at least the following beneficial effects: it uses multiple cameras to simulate human eye testing and calibrates VR glasses by comparing with the external environment; by changing the clamping components of the VR glasses, it is convenient to test different models of VR glasses; the camera components use a structure that can be independently adjusted left and right, thereby simulating the adjustment of the camera field of view position of the left and right eyes, and the structure is compact and can be used to install on a robotic arm for testing, thereby replacing manual calibration testing of VR glasses. At the same time, the testing is efficient and fast, and it can be combined with software to calibrate VR glasses. The overall structure of the device is lightweight, compact and simple, easy to operate and maintain, and the entire device can be used under different working conditions.

[0046] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0047] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0048] Figure 1 This is a schematic diagram of the structure of the VR glasses calibration device according to an embodiment of the present invention;

[0049] Figure 2 for Figure 1 The diagram shows the structural design of the mounting carrier and clamping assembly for the VR glasses calibration device.

[0050] Figure label:

[0051] Mounting vehicle 100; camera assembly 110, camera mounting plate 111, camera 112; adjustment assembly 120, first rotation adjustment assembly 121, front and rear tilt adjustment assembly 122, left and right adjustment assembly 123, front and rear adjustment assembly 124, first lifting adjustment assembly 125;

[0052] Mounting vehicle calibration assembly 200; robotic arm platform 210, handle 211, adjustable base 212, level 213; collimator assembly 220, collimator 221, second rotation adjustment assembly 222, tilt adjustment assembly 223, second lifting adjustment assembly 224, L / R glasses conversion assembly 225; calibration plate assembly 230, mounting bracket 231, calibration plate 232, light source plate 233;

[0053] Clamping assembly 300; gripper component 310, gripper 311, ball center positioning component 312, gripper limiting block 313, gripper cylinder 314, air pipe connector 315; gripper cylinder mounting plate 320; connecting shaft 330; robot arm connecting plate 340. Detailed Implementation

[0054] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0055] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0056] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0057] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0058] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0059] Reference Figure 1 and Figure 2 This utility model proposes a VR glasses calibration device, characterized in that it includes:

[0060] Mount 100 is used to calibrate VR glasses;

[0061] Mounting vehicle calibration assembly 200 is used to calibrate mounting vehicle 100, and mounting vehicle calibration assembly 200 is detachably connected to mounting vehicle 100;

[0062] The clamping assembly 300 has one side for detachable connection to the mounting carrier calibration assembly 200 and the other side for detachable connection to the mounting carrier 100; the clamping assembly 300 is also used to clamp the VR glasses bracket or a component of the mounting carrier calibration assembly 200.

[0063] The installation vehicle 100 includes:

[0064] Camera assembly 110 is used to detect the imaging effect of VR glasses;

[0065] Adjustment component 120 is drivenly connected to camera component 110. Adjustment component 120 is used to adjust the position and angle of camera component 110. Adjustment component 120 is also used to be detachably connected to clamping component 300 or mounting carrier calibration component 200.

[0066] Specifically, in this embodiment, referring to Figure 2 The mounting carrier 100 includes: a camera assembly 110, a camera mounting plate 111, a camera 112, an adjustment assembly 120, a first rotation adjustment assembly 121, a front-to-back tilt adjustment assembly 122, a left-to-right adjustment assembly 123, a front-to-back adjustment assembly 124, and a first lifting adjustment assembly 125. (See reference...) Figure 1The mounting carrier calibration assembly 200 includes: a robotic arm platform 210, a handle 211, an adjustable base 212, a level 213, a collimator assembly 220, a collimator 221, a second rotation adjustment assembly 222, a tilt adjustment assembly 223, a second lifting adjustment assembly 224, an L / R glasses conversion assembly 225, a calibration plate assembly 230, a mounting bracket 231, a calibration plate 232, and a light source plate 233. (See reference...) Figure 2 The clamping assembly 300 includes: a gripper component 310, a gripper 311, a ball center positioning component 312, a gripper limiting block 313, a gripper cylinder 314, an air pipe connector 315, a gripper cylinder mounting plate 320; a connecting shaft 330; and a robot arm connecting plate 340. The mounting carrier 100 adjusts the angles of the four cameras 112 of the camera assembly 110 through the multi-axis adjustment structure of the adjustment component 120, thereby adjusting the cameras 112. The camera mounting plate 111 adopts a left-right split structure, so the adjustment component 120 can adjust the position and angle of the left and right cameras in the up, down, front, back, left and right directions respectively, thereby achieving the effect of simulating the human eye. The VR glasses bracket is fixed and positioned by the gripper 311 of the three sets of gripper components 310 of the clamping component 300 in combination with the ball center positioning component 312. During positioning, the three grippers 311 clamp the three reference ball center positioning components 312 that are fixedly connected to the VR glasses bracket, controlling the angle of the VR glasses bracket from two plane directions. Then, by making the spherical surface of the ball center positioning component 312 contact the inclined surface of the gripper 311, the up and down direction of the VR glasses bracket is controlled.

[0067] When using the VR glasses calibration device of this embodiment, first refer to Figure 1The structure is such that the mounting carrier calibration component 200 calibrates the angle and position of the camera 112 of the mounting carrier 100. At this time, the mounting carrier 100 is connected to the rear end of the upper side of the robotic arm platform 210 of the mounting carrier calibration component 200 through the lower end of its first lifting adjustment component 125. The clamping component 300 is connected to the middle part of the robotic arm platform 210 through its robotic arm connecting plate 340. The calibration plate component 230 is clamped on the clamping component 300 through the mounting bracket 231. The collimator component 220 is installed on the front end of the upper side of the robotic arm platform 210 through its L / R glasses conversion component 225. After the vehicle calibration assembly 200 is assembled, the collimator 221, along with the second rotation assembly 222, tilt adjustment assembly 223, second height adjustment assembly 224, and L / R glasses conversion assembly 225, are adjusted using the collimator software to align the cursor on the collimator 221 with the pattern on the calibration plate 232. This ensures that the calibration plate 232 is perpendicular to the beam emitted by the collimator 221, making the collimator 221 parallel to the plane of the calibration plate 232. Then, the calibration plate 232 is removed, and the beam from the collimator 221 is directed into the camera 112. The camera 112 recognizes the beam from the collimator 221, and the first rotation assembly 121 and the forward / backward tilt assembly 122 of the camera 221 are adjusted to make the camera 112... The camera 112's imaging plane is perpendicular to the collimator 221's beam vertically and horizontally, meaning its imaging plane is parallel to the collimator 221's plane. This makes the camera 112's imaging plane parallel to the calibration plate 232's plane. The calibration plate 232 is then reinstalled, and the light source 233 is turned on. The camera 112 identifies the pattern on the calibration plate 232, which is used to simulate standard VR glasses. The camera 112's vertical, horizontal, and tilt angles are adjusted using the adjustment component 120 to make its imaging axis coincide with the calibration plate 232. This means that the camera 112's imaging axis is the VR glasses' calibration axis, thus completing the process of calibrating the camera 112 on the mounting vehicle 100 by installing the mounting vehicle calibration component 200.

[0068] Subsequently, keeping the angle and position of the camera 112 unchanged, the mounting carrier 100 and the clamping assembly 300 are removed from the robotic arm platform 210 of the mounting carrier calibration assembly 200 and assembled together. The mounting carrier 100 is connected to the upper side of the robotic arm connecting plate 340 of the clamping assembly 300 via the lower end of its first lifting adjustment assembly 125. The clamping assembly 300 clamps the VR glasses to be calibrated via the gripper 311. The gripper cylinder 314 is driven by the air pressure provided by the air pipe connector 315, which drives the gripper limit block 313 and the gripper 311 to clamp the VR glasses bracket through the transmission connection. The angle of the fixed bracket of the VR glasses can be changed by manipulating the angle of the ball center positioning member 312, so that the camera 112 can find the correct shooting plane for different models of VR glasses. Finally, based on the imaging effect of the camera 112, which has been adjusted by the mounting carrier calibration assembly 200, and combined with the software, the VR glasses are calibrated.

[0069] By using multiple cameras 112 to simulate human eye testing and calibrating VR glasses against the external environment, different models of VR glasses can be easily tested by changing the VR glasses bracket or clamping component 300. The camera component 110 uses a structure that can be independently adjusted left and right to simulate the adjustment of the camera field of view position of the left and right eyes. Its compact structure can be used to mount it on a robotic arm for testing, thereby replacing manual calibration testing of VR glasses. At the same time, the testing is efficient and fast, and it can be combined with software to calibrate VR glasses. The overall structure of the device is lightweight, compact, and simple, easy to operate and maintain, and the entire device can be used under different working conditions.

[0070] Reference Figure 2 Furthermore, in some embodiments of this utility model, the camera assembly 110 includes:

[0071] Several cameras 112 are used to detect the imaging effect of VR glasses;

[0072] Camera mounting plate 111 is fixedly connected to camera 112 and is also connected to adjustment assembly 120 via transmission.

[0073] Specifically, in this embodiment, there are four cameras 112. The mounting carrier 100 adjusts the angle position of each of the four cameras 112 of the camera assembly 110 through the multi-axis adjustment structure of the adjustment component 120, thereby adjusting the cameras 112. Furthermore, the camera mounting plate 111 adopts a left-right split structure, so that the adjustment component 120 can adjust the position and angle of the left and right cameras in the up, down, front, back, left and right directions respectively, thereby achieving the effect of simulating the human eye.

[0074] Reference Figure 2Furthermore, in some embodiments of this utility model, the adjustment component 120 includes:

[0075] The first rotation adjustment component 121, one end of which is connected to the camera component 110 via a transmission connection;

[0076] The front and rear tilt adjustment component 122 is connected at one end to the other end of the first rotation adjustment component 121.

[0077] The left and right adjustment component 123 is connected at one end to the other end of the front and rear tilt adjustment component 122.

[0078] The front-to-back adjustment assembly 124 has one end connected to the other end of the left-to-right adjustment assembly 123 via a transmission connection.

[0079] The first lifting adjustment component 125 has one end connected to the other end of the front and rear adjustment component 124 via a drive mechanism, and the other end of the first lifting adjustment component 125 is used for detachable connection with the clamping component 300 or the mounting carrier calibration component 200.

[0080] Specifically, in this embodiment, when the mounting carrier 100 needs to be calibrated by the mounting carrier calibration component 200, the lower end of the first lifting adjustment component 125 is detachably connected to the middle part of the robotic arm platform 210 of the mounting carrier calibration component 200. When the VR glasses need to be calibrated by the mounting carrier 100, the lower end of the first lifting adjustment component 125 is detachably connected to the upper side of the robotic arm connecting plate 340 of the clamping component 300. Furthermore, the upper end of the first rotation adjustment component 121 is drive-connected to the camera component 110; the upper end of the front-to-back tilt adjustment component 122 is drive-connected to the lower end of the first rotation adjustment component 121; the upper end of the left-to-right adjustment component 123 is drive-connected to the lower end of the front-to-back tilt adjustment component 122; the upper end of the front-to-back adjustment component 124 is drive-connected to the lower end of the left-to-right adjustment component 123; and the upper end of the first lifting component 125 is drive-connected to the lower end of the front-to-back adjustment component 124. This allows for separate adjustment of the up-down, left-to-right, front-to-back positions and the front-to-back tilt angle of the two cameras 112.

[0081] Reference Figure 1 Furthermore, in some embodiments of this utility model, installing the vehicle calibration assembly 200 includes:

[0082] The robotic arm platform 210 has one end detachably connected to the mounting carrier 100, and the middle part of the robotic arm platform 210 is detachably connected to one side of the clamping assembly 300.

[0083] Collimator assembly 221 is used to emit a collimator beam to camera assembly 110. Collimator assembly 221 is detachably connected to the other end of robot platform 210.

[0084] The calibration plate assembly 230 is used to generate a calibration plate pattern to simulate VR glasses, and the calibration plate assembly 230 is detachably connected to the other side of the clamping assembly 300.

[0085] Specifically, in this embodiment, the mounting carrier calibration component 200 calibrates the angle and position of the camera 112 of the mounting carrier 100. At this time, the mounting carrier 100 is connected to the rear end of the upper side of the robotic arm platform 210 of the mounting carrier calibration component 200 through the lower end of its first lifting adjustment component 125. The clamping component 300 is connected to the middle part of the robotic arm platform 210 through its robotic arm connecting plate 340. The calibration plate component 230 is clamped on the clamping component 300 through the mounting bracket 231. The collimator component 220 is installed on the front end of the upper side of the robotic arm platform 210 through its L / R glasses conversion component 225. After the vehicle calibration assembly 200 is assembled, the collimator 221, along with the second rotation assembly 222, tilt adjustment assembly 223, second height adjustment assembly 224, and L / R glasses conversion assembly 225, are adjusted using the collimator software to align the cursor on the collimator 221 with the pattern on the calibration plate 232. This ensures that the calibration plate 232 is perpendicular to the beam emitted by the collimator 221, making the collimator 221 parallel to the plane of the calibration plate 232. Then, the calibration plate 232 is removed, and the beam from the collimator 221 is directed into the camera 112. The camera 112 recognizes the beam from the collimator 221, and the first rotation assembly 121 and the forward / backward tilt assembly 122 of the camera 221 are adjusted to make the camera 112... The camera 112's imaging plane is perpendicular to the collimator 221's beam vertically and horizontally, meaning its imaging plane is parallel to the collimator 221's plane. This makes the camera 112's imaging plane parallel to the calibration plate 232's plane. The calibration plate 232 is then reinstalled, and the light source 233 is turned on. The camera 112 identifies the pattern on the calibration plate 232, which is used to simulate standard VR glasses. The camera 112's vertical, horizontal, and tilt angles are adjusted using the adjustment component 120 to make its imaging axis coincide with the calibration plate 232. This means that the camera 112's imaging axis is the VR glasses' calibration axis, thus completing the process of calibrating the camera 112 on the mounting vehicle 100 by installing the mounting vehicle calibration component 200.

[0086] Reference Figure 1 Furthermore, in some embodiments of this utility model, the calibration plate assembly 230 includes:

[0087] Mounting bracket 231 is used for detachable connection with clamping assembly 300;

[0088] The calibration plate 232 is detachably connected to the mounting bracket 231. The calibration plate 232 is used to simulate VR glasses to generate a calibration plate pattern.

[0089] Light source board 233 is mounted on mounting bracket 231 and is used to provide light source for calibration board 232.

[0090] Reference Figure 2 Furthermore, in some embodiments of this utility model, the clamping assembly 300 includes:

[0091] Several gripper components 310 are used to grip the VR glasses bracket or mounting bracket 231.

[0092] The gripper cylinder mounting plate 230 is fixedly connected to the gripper component 310.

[0093] Connecting shaft 330 is fixedly connected to gripper cylinder mounting plate 230;

[0094] The robotic arm connecting plate 340 has one side for detachable connection to the middle part of the robotic arm platform 210, and the other side for detachable connection to the mounting carrier 100.

[0095] Reference Figure 2 Furthermore, in some embodiments of this utility model, the gripper component 310 includes:

[0096] Gripper 311, gripper 311 is used to hold VR glasses bracket or mounting bracket 231;

[0097] The gripper limiting block 313 is connected to the gripper 311 in a transmission manner;

[0098] The gripper cylinder 314 is connected to the gripper limit block 313 via a transmission connection, and the gripper cylinder 314 is fixedly connected to the gripper cylinder mounting plate 320.

[0099] Specifically, in this embodiment, the clamping assembly 300 clamps the VR glasses to be calibrated through the gripper 311. The gripper cylinder 314 is driven by the air pressure provided by the air pipe connector 315, which drives the gripper limiting block 313 and the gripper 311 to clamp the VR glasses bracket through the transmission connection. Furthermore, by manipulating the angle of the ball center positioning member 312, the angle position of the fixed bracket of the VR glasses can be changed, so that the camera 112 can find the correct shooting plane for different models of VR glasses.

[0100] Reference Figure 1 Furthermore, in some embodiments of this utility model, the collimator assembly includes:

[0101] Collimator 221, collimator 221 is used to emit a collimator beam to camera assembly 110;

[0102] The second rotation adjustment component 222, one end of which is connected to the collimator 221 via a transmission connection;

[0103] The tilt adjustment component 223 is connected at one end to the other end of the second rotation adjustment component 222.

[0104] The second lifting adjustment component 224 is connected at one end to the other end of the tilt adjustment component 223.

[0105] L / R glasses conversion assembly 225, one end of which is connected to the other end of the second lifting adjustment assembly 224 via a transmission, and the other end of which is detachably connected to the other end of the robotic arm platform 210.

[0106] Specifically, in this embodiment, the L / R glasses conversion assembly is used to adapt to different camera 112 lenses. The upper end of the second rotation adjustment assembly 222 is connected to the collimator 221. The upper end of the tilt adjustment assembly 223 is connected to the lower end of the second rotation adjustment assembly 222. The upper end of the second lifting adjustment assembly 224 is connected to the lower end of the tilt adjustment assembly 223. The upper end of the L / R glasses conversion assembly 225 is connected to the lower end of the second lifting adjustment assembly 224. The lower end of the L / R glasses conversion assembly 225 is detachably connected to the front end of the upper side of the robotic arm platform 210.

[0107] Reference Figure 1 Furthermore, in some embodiments of this utility model, the robotic arm platform 210 is also provided with a handle 211 and an adjustable base 212.

[0108] Specifically, in this embodiment, the handle 211 facilitates the movement or fixation of the robotic arm platform 210, and the adjustable base 212 facilitates the adjustment of the height and tilt angle of the robotic arm platform 210.

[0109] Reference Figure 1 Furthermore, in some embodiments of this utility model, the robotic arm platform 210 is also provided with a level 213.

[0110] Specifically, in this embodiment, the level 213 facilitates accurate measurement of the position of the clamping assembly 300 when it is installed on the robotic arm platform 210.

[0111] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A VR glasses calibration device, characterized in that, include: Install a carrier for calibrating VR glasses; A mounting vehicle calibration component is installed for calibrating the mounting vehicle, and the mounting vehicle calibration component is detachably connected to the mounting vehicle; A clamping assembly, one side of which is detachably connected to the mounting carrier calibration assembly, and the other side of which is detachably connected to the mounting carrier; the clamping assembly is also used to clamp the VR glasses bracket or a component of the mounting carrier calibration assembly; The installation carrier includes: A camera assembly for detecting the imaging effect of the VR glasses; An adjustment component is drivenly connected to the camera component. The adjustment component is used to adjust the position and angle of the camera component. The adjustment component is also used to be detachably connected to the clamping component or the mounting carrier calibration component.

2. The VR glasses calibration device according to claim 1, characterized in that, The camera assembly includes: A plurality of cameras, the cameras being used to detect the imaging effect of the VR glasses; A camera mounting plate is fixedly connected to the camera and is also drively connected to the adjustment assembly.

3. The VR glasses calibration device according to claim 1, characterized in that, The adjustment component includes: A first rotation adjustment component, one end of which is connected to the camera component via a transmission connection; A front-to-back tilt adjustment assembly, one end of which is connected to the other end of the first rotation adjustment assembly; A left-right adjustment component, one end of which is connected to the other end of the front-back tilt adjustment component; A front-to-back adjustment assembly, one end of which is connected to the other end of the left-to-right adjustment assembly; A first lifting adjustment component, one end of which is connected to the other end of the front and rear adjustment component, and the other end of which is detachably connected to the clamping component or the mounting carrier calibration component.

4. The VR glasses calibration device according to claim 1, characterized in that, The installation vehicle calibration component includes: A robotic arm platform, one end of which is detachably connected to the mounting carrier, and the middle part of which is detachably connected to one side of the clamping assembly; A collimator assembly for emitting a collimator beam to the camera assembly, the collimator assembly being detachably connected to the other end of the robotic arm platform; A calibration plate assembly is used to simulate the VR glasses to generate a calibration plate pattern, and the calibration plate assembly is detachably connected to the other side of the clamping assembly.

5. The VR glasses calibration device according to claim 4, characterized in that, The calibration board assembly includes: Mounting bracket, which is detachably connected to the clamping assembly; A calibration plate, which is detachably connected to the mounting bracket, is used to simulate the VR glasses to generate a calibration plate pattern; A light source board is disposed on the mounting bracket and is used to provide a light source for the calibration board.

6. The VR glasses calibration device according to claim 5, characterized in that, The clamping assembly includes: Several gripper components, the gripper components being used to grip the VR glasses bracket or the mounting bracket; A gripper cylinder mounting plate is fixedly connected to the gripper component; A connecting shaft is fixedly connected to the gripper cylinder mounting plate; A robotic arm connecting plate, one side of which is detachably connected to the middle part of the robotic arm platform, and the other side of which is detachably connected to the mounting carrier.

7. The VR glasses calibration device according to claim 6, characterized in that, The gripper component includes: The gripper is used to hold the VR glasses bracket or the mounting bracket; A gripper limiting block, wherein the gripper limiting block is connected to the gripper via a transmission; A gripper cylinder is connected to the gripper limiting block via a transmission connection, and the gripper cylinder is fixedly connected to the gripper cylinder mounting plate.

8. The VR glasses calibration device according to claim 4, characterized in that, The collimator assembly includes: A collimator for emitting a collimator beam toward the camera assembly; The second rotation adjustment assembly, one end of which is connected to the collimator via a transmission connection; A tilt adjustment assembly, one end of which is connected to the other end of the second rotation adjustment assembly; The second lifting adjustment component, one end of which is connected to the other end of the tilt adjustment component; The L / R glasses conversion assembly has one end connected to the other end of the second lifting adjustment assembly, and the other end of the L / R glasses conversion assembly is detachably connected to the other end of the robotic arm platform.

9. The VR glasses calibration device according to claim 4, characterized in that, The robotic arm platform is also equipped with a handle and an adjustable base.

10. The VR glasses calibration device according to claim 4, characterized in that, The robotic arm platform is also equipped with a level.

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