XR three-dimensional space device for five-fold space

Abstract

The utility model relates to the technical field of XR virtual space, and discloses an XR three-dimensional space device for a five-fold space, which comprises a three-dimensional space frame, four first display devices are arranged on the inner side wall of the three-dimensional space frame, a second display device is arranged on the inner end face of the three-dimensional space frame, and the four second display devices are arranged on the three-dimensional space frame. Through the design that a plurality of posture capturing mechanisms are installed in a three-dimensional space frame, action collecting assemblies in the posture capturing mechanisms can be driven by an electric sliding table to move linearly, angle adjustment is driven through cooperation of a motor and two gears, the shooting range of a shooting user is larger, the user is shot in multiple directions, and the shooting efficiency is improved. Dead-corner-free shooting of user actions is realized, so that the action feedback is more real-time and accurate, and the user experience is improved; after the display screens are installed on the three-dimensional space frame through the buckles and the fixing columns, the two adjacent display screens are locked through the positioning mechanisms, positioning of the display screens is achieved, the positioning mode is simple and easy to operate, and the installation efficiency of the display screens is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of XR virtual space, and specifically to an XR three-dimensional space device for a five-fold space. Background Art

[0002] XR virtual space refers to the technology that combines the real and the virtual through computers to create a virtual environment for human-computer interaction. Camera tracking and real-time image rendering technology enable the display medium and the virtual scene outside the display medium to track the camera perspective in real time, and synthesize it with the actual shooting picture in front of the camera lens, thereby creating a technology of infinite space.

[0003] XR virtual space devices generally include a display wall composed of multiple screens, tracking devices for tracking the user's head, hands and body movements, controllers, computing devices for processing and rendering virtual world graphic content, etc., aiming to provide an immersive virtual experience and allow users to feel as if they are in the virtual world.

[0004] After searching, the patent with application number CN202121813007.7 discloses an XR immersive display device, including a base, a protective cover, a drum and an observation chamber. The protective cover is fixedly connected to the top surface of the base, and the drum is arranged inside the protective cover and the base. The drum is connected to the base through a driving mechanism and a supporting mechanism, and the drum is connected to the protective cover through an auxiliary mechanism. A curved screen is arranged on the inner side of the drum, and the observation chamber is arranged horizontally in the drum. Both sides of the observation chamber pass through the two ends of the drum and are connected to the protective cover. The observation chamber is provided with an air supply mechanism. The utility model can drive the drum to rotate through the driving mechanism, so that the picture on the curved screen can be displayed and rotated at the same time, which greatly improves the effect of immersive display. At the same time, the drum can be kept from rotating, and only the curved screen can be changed to meet the needs of multi-functional display.

[0005] The display device in the XR three-dimensional space device is equipped with multiple display screens as walls. Currently, the multiple display screens on each wall of the space are spliced ​​together, but the connection structure between the display screens is complicated, which increases the installation efficiency of the display screens. In addition, the shooting angle of the tracking device used to track the user's movements is limited and cannot capture the user's movements in multiple directions, which reduces the user's experience. Therefore, we need to propose an XR three-dimensional space device for a 50% fold space. Utility Model Content

[0006] The purpose of the utility model is to provide an XR stereoscopic space device for a five-fold space. Through the design of installing multiple posture capture mechanisms in the stereoscopic space frame, the motion acquisition components in the posture capture mechanism can be driven to move linearly through an electric slide, and the angle can be adjusted through the cooperation of the motor and two gears, so that the shooting range of the user is larger, the user can be shot from multiple angles, and the user's movements can be shot without blind spots, so that the movement feedback is more real-time and accurate, thereby increasing the user's experience. After the display screen is installed in the stereoscopic space frame through buckles and fixed columns, the two adjacent display screens are locked through the positioning mechanism to realize the positioning of the display screen, and the positioning method is simple and easy to operate, thereby improving the installation efficiency of the display screen, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an XR stereoscopic space device for a five-fold space, comprising a stereoscopic space frame, four first display devices are installed on the inner side wall of the stereoscopic space frame, a second display device is installed on the inner end surface of the stereoscopic space frame, each of the first display devices includes a plurality of first display screens spliced ​​together, the second display device includes a second display screen, and a positioning mechanism is connected between two adjacent first display screens;

[0008] A posture capture mechanism is also installed on the inner wall of the three-dimensional space frame, and the posture capture mechanism includes a first fixed frame that is movably arranged, a second rotating shaft is installed inside the first fixed frame for rotation, a second fixed frame is fixed on the second rotating shaft, and a motion capture component for capturing user postures and movements is installed on the second fixed frame.

[0009] Preferably, a plurality of fixing columns are connected to the inner side wall of the three-dimensional space frame, a first buckle is connected to the side of the first display screen, a second buckle is connected to the side of the second display screen, and both the first buckle and the second buckle are slidably sleeved on the fixing columns.

[0010] Preferably, a positioning column is also connected to the side of the first display screen, a threaded hole is opened on the side of the three-dimensional space frame, and the positioning mechanism includes a rotating rod threadedly connected to the inside of the threaded hole, one end of the rotating rod is rotatably connected to a sleeve, and a turntable is installed on the other end of the rotating rod, and the two positioning columns on the two adjacent first display screens are inserted into the inside of the sleeve.

[0011] Preferably, the second display screen is connected to a group of threaded columns and a plurality of limit columns arranged about a threaded column matrix, the limit columns abut against the inner wall of the three-dimensional space frame, the three-dimensional space frame is provided with through holes, and the threaded columns are threadedly connected with nuts through the through holes.

[0012] Preferably, the posture capturing mechanism further comprises an electric slide fixed on the inner wall of the three-dimensional space frame, and the first fixing frame is mounted on a slide seat of the electric slide.

[0013] Preferably, a first rotating shaft is rotatably mounted inside the first fixing frame, and a motor for driving the first rotating shaft to rotate is mounted on the first fixing frame.

[0014] Preferably, a first gear is sleeved on the outer wall of the first rotating shaft, a second gear is sleeved on the outer wall of the second rotating shaft, and the first gear is meshed with the second gear.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model adopts the design of installing multiple gesture capture mechanisms in a three-dimensional space frame. The motion acquisition components in the gesture capture mechanism can be driven to move linearly through an electric slide, and the angle can be adjusted through the cooperation of the motor and two gears, so that the shooting range of the user is larger, the user can be shot from multiple angles, and the user's actions can be shot without blind spots, so that the action feedback is more real-time and accurate, and the user's experience is enhanced;

[0017] 2. After the display screen is installed on the three-dimensional space frame through the buckles and the fixing columns, the utility model locks two adjacent display screens through the positioning mechanism to achieve the positioning of the display screen. The positioning method is simple and easy to operate, thereby improving the installation efficiency of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front structure of the three-dimensional space frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the back structure of the three-dimensional space frame of the utility model;

[0021] Figure 4 It is a schematic structural diagram of the first display device of the utility model;

[0022] Figure 5 For this utility model Figure 4 Enlarged view of part A in the middle;

[0023] Figure 6 It is a structural schematic diagram of the posture capture mechanism of the utility model;

[0024] Figure 7 This is a front structural schematic diagram of the second display device of the utility model;

[0025] Figure 8It is a schematic diagram of the back structure of the second display device of the utility model.

[0026] In the figure: 1. three-dimensional space frame; 11. threaded hole; 12. through hole; 2. fixing column; 3. first display device; 31. first display screen; 32. first buckle; 33. positioning column; 4. posture capture mechanism; 41. electric slide; 42. first fixed frame; 43. motor; 44. first rotating shaft; 45. first gear; 46. second fixed frame; 47. second rotating shaft; 48. second gear; 49. motion acquisition component; 5. positioning mechanism; 51. turntable; 52. rotating rod; 53. sleeve; 6. second display device; 61. second display screen; 62. second buckle; 63. limiting column; 64. threaded column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-8 The utility model provides a technical solution: an XR stereoscopic space device for a five-fold space, comprising a stereoscopic space frame 1, four first display devices 3 are installed on the inner side wall of the stereoscopic space frame 1, and a second display device 6 is installed on the inner end surface of the stereoscopic space frame 1. Each first display device 3 includes a plurality of first display screens 31 spliced ​​together, and the upper and lower side edges of the first display screen 31 are arc-shaped edges. The four first display screens 31 located on the four inner walls of the stereoscopic space frame 1 can be spliced ​​into a ring-shaped integral display wall, and the second display device 6 includes a second display screen 61, and a positioning mechanism 5 is connected between two adjacent first display screens 31;

[0029] The turntable 51 is turned to drive the sleeve 53 to move, so that the two positioning posts 33 (combined into a truncated cone-shaped column) on the two adjacent first display screens 31 are inserted into the sleeve 53, so that the two adjacent first display screens 31 are locked and will not move laterally.

[0030] A posture capture mechanism 4 is also installed on the inner wall of the three-dimensional space frame 1. The posture capture mechanism 4 includes a first fixed frame 42 that is movably arranged. A second rotating shaft 47 is rotatably installed inside the first fixed frame 42. A second fixed frame 46 is fixed on the second rotating shaft 47. A motion capture component 49 for capturing user postures and movements is installed on the second fixed frame 46.

[0031] The motion acquisition component 49 can use infrared cameras, sensors, etc. to capture the position of markers or sensors attached to the user's body or hands for tracking. Usually, it is necessary to wear specific markers or sensor devices on the user's body or hands. The user's position and posture can also be determined by sending and receiving ultrasonic or infrared signals. This technology is often used for position tracking over a large range, such as full-body motion capture. There are too many similar motion capture devices to list here. It is sufficient that they are reasonable and can achieve motion capture.

[0032] A plurality of fixing columns 2 are connected to the inner side wall of the three-dimensional space frame 1, and eight fixing columns 2 are provided. A first buckle 32 is connected to the side of the first display screen 31, and a second buckle 62 is connected to the side of the second display screen 61. Both the first buckle 32 and the second buckle 62 are slidably sleeved on the fixing columns 2.

[0033] The cross-sections of the first buckle 32 and the second buckle 62 are both missing rings, so that they will not fall off easily after being buckled onto the fixing column 2 .

[0034] The side of the first display screen 31 is also connected with a positioning column 33, and the side of the three-dimensional space frame 1 is provided with a threaded hole 11. The positioning mechanism 5 includes a rotating rod 52 threadedly connected to the inside of the threaded hole 11, one end of the rotating rod 52 is rotatably connected to a sleeve 53, and the other end of the rotating rod 52 is installed with a turntable 51. The two positioning columns 33 on the two adjacent first display screens 31 are inserted into the inside of the sleeve 53. The two positioning columns 33 can be combined into a truncated cone column.

[0035] A group of threaded columns 64 and a plurality of limiting columns 63 arranged in a matrix about the threaded columns 64 are connected to the second display screen 61. The limiting columns 63 abut against the inner wall of the three-dimensional space frame 1. A through hole 12 is opened on the three-dimensional space frame 1. The threaded column 64 passes through the through hole 12 and is threadedly connected with a nut, which can increase the stability of the installation of the second display screen 61.

[0036] The posture capturing mechanism 4 further includes an electric slide 41 fixed on the inner wall of the three-dimensional space frame 1 , and a first fixing frame 42 is installed on a slide seat of the electric slide 41 .

[0037] A first rotating shaft 44 is rotatably mounted inside the first fixing frame 42 , and a motor 43 for driving the first rotating shaft 44 to rotate is mounted on the first fixing frame 42 .

[0038] A first gear 45 is sleeved on the outer wall of the first rotating shaft 44 , and a second gear 48 is sleeved on the outer wall of the second rotating shaft 47 . The first gear 45 meshes with the second gear 48 .

[0039] The motor 43 drives the first rotating shaft 44 to rotate. The first rotation drives the second rotating shaft 47 to rotate through the first gear 45 and the second gear 48, and then drives the second fixed frame 46 to rotate, which can drive the motion acquisition component 49 to adjust the capture angle. Through the coordination of horizontal or vertical position adjustment and angle adjustment, multi-directional capture of user movements can be achieved.

[0040] When in use, first install the second display screen 61 in the second display device 6 into the inner end surface of the three-dimensional space frame 1, and then slide the second buckle 62 inward after being sleeved on the fixing column 2 until the limiting column 63 contacts the inner wall of the three-dimensional space frame 1, and then install the first display screen 31 in the first display device 3. Similarly, sleeve the first buckle 32 on the fixing column 2 and then slide inward, so that the first display screen 31 contacts the second display screen 61 (the side seams of the two are closed), and then install the remaining first display screens 31, and then turn the turntable 51 to drive the sleeve 53 to move, so that the two positioning columns 33 (combined into a truncated cone-shaped column) on the two adjacent first display screens 31 are inserted into the sleeve 53, so that the two adjacent first display screens 31 are locked and will not move laterally;

[0041] During the user experience, in order to ensure fast and accurate capture of user movements, multiple posture capture mechanisms 4 operate synchronously. The electric slide 41 in the posture capture mechanism 4 located at the inner top drives the motion acquisition component 49 to move horizontally, and the electric slide 41 in the posture capture mechanism 4 located on the inner wall drives the motion acquisition component 49 to move vertically. At the same time, the motor 43 drives the first rotating shaft 44 to rotate. The first rotation drives the second rotating shaft 47 to rotate through the first gear 45 and the second gear 48, and then drives the second fixed frame 46 to rotate, which can drive the motion acquisition component 49 to adjust the capture angle. Through the coordination of horizontal or vertical position adjustment and angle adjustment, multi-directional capture of user movements can be achieved, and the capture angle is more detailed and accurate (making the background system feedback effect good), which improves the user experience.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An XR stereoscopic device for a five-fold space, comprising a stereoscopic frame (1), characterized in that: Four first display devices (3) are installed on the inner side walls of the three-dimensional space frame (1); a second display device (6) is installed on the inner end surface of the three-dimensional space frame (1); each of the first display devices (3) comprises a plurality of first display screens (31) arranged in a spliced ​​manner; the second display device (6) comprises a second display screen (61); and a positioning mechanism (5) is connected between two adjacent first display screens (31); A posture capturing mechanism (4) is also installed on the inner wall of the three-dimensional space frame (1), and the posture capturing mechanism (4) comprises a first fixed frame (42) which is movably arranged, a second rotating shaft (47) being rotatably installed inside the first fixed frame (42), a second fixed frame (46) being fixed on the second rotating shaft (47), and a motion capturing component (49) for capturing user postures and movements being installed on the second fixed frame (46).

2. The XR stereoscopic space device for a five-fold space according to claim 1, characterized in that: A plurality of fixing columns (2) are connected to the inner side wall of the three-dimensional space frame (1); a first buckle (32) is connected to the side of the first display screen (31); a second buckle (62) is connected to the side of the second display screen (61); and the first buckle (32) and the second buckle (62) are both slidably sleeved on the fixing columns (2).

3. The XR stereoscopic space device for a five-fold space according to claim 1, characterized in that: The side of the first display screen (31) is also connected to a positioning column (33), the side of the three-dimensional space frame (1) is provided with a threaded hole (11), the positioning mechanism (5) comprises a rotating rod (52) threadedly connected to the inside of the threaded hole (11), one end of the rotating rod (52) is rotatably connected to a sleeve (53), the other end of the rotating rod (52) is mounted with a turntable (51), and the two positioning columns (33) on two adjacent first display screens (31) are inserted into the inside of the sleeve (53).

4. The XR stereoscopic space device for a five-fold space according to claim 1, characterized in that: The second display screen (61) is connected to a group of threaded columns (64) and a plurality of limiting columns (63) arranged in a matrix about the threaded columns (64); the limiting columns (63) abut against the inner wall of the three-dimensional space frame (1); a through hole (12) is provided on the three-dimensional space frame (1); and the threaded columns (64) pass through the through hole (12) and are threadedly connected to nuts.

5. The XR stereoscopic space device for a five-fold space according to claim 1, characterized in that: The posture capturing mechanism (4) further comprises an electric slide table (41) fixed on the inner wall of the three-dimensional space frame (1), and the first fixing frame (42) is mounted on a slide seat of the electric slide table (41).

6. The XR stereoscopic space device for a five-fold space according to claim 1, characterized in that: A first rotating shaft (44) is rotatably mounted inside the first fixing frame (42), and a motor (43) for driving the first rotating shaft (44) to rotate is mounted on the first fixing frame (42).

7. The XR stereoscopic space device for a five-fold space according to claim 6, characterized in that: A first gear (45) is sleeved on the outer wall of the first rotating shaft (44), a second gear (48) is sleeved on the outer wall of the second rotating shaft (47), and the first gear (45) is meshed with the second gear (48).

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