Electronic device for dual-mode physical space positioning

By combining lidar, infrared sensor, three-axis accelerometer and gyroscope into a dual-mode physical spatial positioning electronic device, a dual-mode positioning system is formed, which solves the problem of poor positioning accuracy in the existing technology, and achieves higher accuracy three-dimensional positioning and better user experience.

CN222800025UActive Publication Date: 2025-04-25HENAN WEIREN EDUCATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421674212.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-04-25
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

When used, the existing dual-mode physical spatial positioning electronic devices adopt a single positioning system, resulting in a relatively single positioning data and poor positioning accuracy, which affects the user's experience in the virtual reality space.

Method used

An electronic device for dual-mode physical spatial positioning is designed. By combining a variety of positioning technologies such as lidar, infrared sensor, three-axis accelerometer and gyroscope, a dual-mode positioning system is formed, and a coordinated cooperation between multiple infrared emitters and infrared sensors is used to achieve more accurate three-dimensional positioning.

Benefits of technology

Through the combination and coordination of multiple positioning technologies, the accuracy of positioning is significantly improved and the user's immersive interactive experience in the virtual reality space is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electronic device for dual-mode physical space positioning, which relates to the technical field of physical space positioning and comprises a mounting column, a positioning system device mounted on the upper surface of the mounting column, a positioning electronic helmet placed on the upper surface of a mounting block, and a laser radar mounted on the upper surface of the positioning electronic helmet. An infrared sensor is installed on the upper surface of the laser radar, a triaxial accelerometer is installed on the upper surface of the infrared sensor, a gyroscope is installed on the upper surface of the infrared sensor, a data transmission module is installed on the upper surface of the infrared sensor, space walls are arranged on the periphery of the installation column, and installation bases are installed on the surfaces of the space walls. According to the utility model, through the arrangement of the positioning system equipment, the laser radar, the infrared sensor, the triaxial accelerometer, the gyroscope, the data transmission module and the infrared transmitter, the purpose of improving the positioning accuracy is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of physical space positioning, in particular to an electronic device for dual-mode physical space positioning. Background Art

[0002] Virtual reality technology integrates computers, electronic information, and simulation technology. Its basic implementation method is that computers simulate virtual environments to give people a sense of environmental immersion. With the continuous development of social productivity and science and technology, the demand for VR technology in all walks of life is becoming increasingly strong. VR technology has also made great progress and has gradually become a new field of science and technology. Virtual reality (VR) spatial positioning refers to the precise positioning of the user's head or hands in three-dimensional space in a virtual environment in order to achieve an immersive interactive experience.

[0003] Existing dual-mode physical space positioning electronic devices use a single positioning system when in use, and the positioning data is relatively single, which has the disadvantage of poor positioning accuracy, thereby having a great impact on the user's experience in the virtual reality space and failing to meet usage needs. There is an urgent need for a dual-mode physical space positioning electronic device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an electronic device for dual-mode physical space positioning, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a dual-mode physical space positioning electronic device, including a mounting column, a positioning system device is installed on the upper surface of the mounting column, a mounting block is installed on the upper surface of the positioning system device, a positioning electronic helmet is placed on the upper surface of the mounting block, a laser radar is installed on the upper surface of the positioning electronic helmet, an infrared sensor is installed on the upper surface of the laser radar, a three-axis accelerometer is installed on the upper surface of the infrared sensor, a gyroscope is installed on the upper surface of the infrared sensor, a data transmission module is installed on the upper surface of the infrared sensor, space walls are arranged around the mounting column, a mounting seat is installed on the surface of the space wall, and an infrared transmitter is installed on the surface of the mounting seat.

[0008] Optionally, the laser radar, infrared sensor, three-axis accelerometer and gyroscope are all electrically connected to the data transmission module through wires, and the data transmission module communicates wirelessly with the positioning system equipment.

[0009] Optionally, there are multiple spatial walls distributed around the installation column, and the multiple spatial walls form a closed space.

[0010] Optionally, there are several mounting seats, which are distributed in a rectangular array.

[0011] Optionally, there are several infrared transmitters on each mounting base, and they are distributed in a rectangular array, and each infrared transmitter communicates wirelessly with the positioning system device.

[0012] Optionally, a positioning groove is provided on the upper surface of the mounting block, a spring is fixedly connected to the inner bottom surface of the positioning groove, a reset button is installed at the other end of the spring, and a limiting block is fixedly connected to the lower surface of the positioning electronic helmet, the size of the limiting block is adapted to the reset button, and the number of positioning grooves, springs, reset buttons and limiting blocks are all two, and they are symmetrically distributed.

[0013] The utility model provides a dual-mode physical space positioning electronic device, which has the following beneficial effects:

[0014] 1. This dual-mode physical space positioning electronic device has the effect of improving the accuracy of positioning through the arrangement of positioning system equipment, laser radar, infrared sensor, three-axis accelerometer, gyroscope, data transmission module and infrared transmitter. When in use, the positioning electronic helmet is placed above the mounting block, the limit block on the lower surface of the positioning electronic helmet is inserted into the positioning groove, the lower surface of the limit block contacts with the reset button, and at the same time, the reset button controls the positioning system to reset data. When it is needed, the positioning electronic helmet is removed, and the personnel wear the positioning electronic helmet to move in the physical space, and positioning is performed during the movement. Positioning is performed under the coordinated cooperation of multiple infrared transmitters and infrared sensors. These transmitters send infrared signals through the infrared transmitter, and the infrared sensor is used to receive infrared signals sent by surrounding infrared transmitters. When the infrared sensor senses When the sensor detects the infrared signal sent by the surrounding infrared transmitter, it will record the source and strength of the signal, and send the signal source and strength to the positioning system device through the data transmission module. By processing and analyzing the received infrared signal data, the positioning system device can determine the relative position and direction relationship between the infrared transmitter and the infrared sensor. According to the source and strength of different infrared signals, the positioning system device can calculate the position and posture of the located electronic helmet relative to the infrared transmitter, thereby determining its precise position in space. At the same time, with the cooperation of the infrared sensor, the three-axis accelerometer and the gyroscope, the position and posture of the located electronic helmet in the physical space can be obtained at the same time, and then the data is sent to the positioning system device. The positioning system device fuses the data obtained by the two positioning methods to achieve more accurate three-dimensional positioning, thereby achieving the purpose of improving the accuracy of positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 The structural diagram at A in the middle;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model in a front view of the cross section at the installation column;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at B in the figure.

[0019] In the figure: 1. Mounting column; 2. Positioning system equipment; 3. Mounting block; 4. Positioning electronic helmet; 5. LiDAR; 6. Infrared sensor; 7. Three-axis accelerometer; 8. Gyroscope; 9. Data transmission module; 10. Space wall; 11. Mounting seat; 12. Infrared transmitter; 13. Positioning slot; 14. Spring; 15. Reset button; 16. Limit block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example 1

[0022] See also Figures 1 to 4The utility model provides a technical solution: an electronic device for dual-mode physical space positioning, comprising a mounting column 1, a positioning system device 2 is mounted on the upper surface of the mounting column 1, a mounting block 3 is mounted on the upper surface of the positioning system device 2, a positioning electronic helmet 4 is placed on the upper surface of the mounting block 3, a positioning groove 13 is opened on the upper surface of the mounting block 3, a spring 14 is fixedly connected to the inner bottom surface of the positioning groove 13, a reset button 15 is mounted on the other end of the spring 14, a limiting block 16 is fixedly connected to the lower surface of the positioning electronic helmet 4, the size of the limiting block 16 is adapted to the reset button 15, the number of the positioning groove 13, the spring 14, the reset button 15 and the limiting block 16 are two, and are symmetrically distributed, a laser radar 5 is mounted on the upper surface of the positioning electronic helmet 4, an infrared sensor 6 is mounted on the upper surface of the laser radar 5, a three-axis accelerometer 7 is mounted on the upper surface of the infrared sensor 6, a gyroscope 8 is mounted on the upper surface of the infrared sensor 6, a data transmission module 9 is mounted on the upper surface of the infrared sensor 6, and the laser radar 5. The infrared sensor 6, the three-axis accelerometer 7 and the gyroscope 8 are all electrically connected to the data transmission module 9 through wires. The data transmission module 9 communicates wirelessly with the positioning system device 2. Space walls 10 are arranged around the mounting column 1. A mounting seat 11 is installed on the surface of the space wall 10. An infrared transmitter 12 is installed on the surface of the mounting seat 11. There are multiple space walls 10, which are distributed around the mounting column 1. Multiple space walls 10 form a closed space. There are multiple mounting seats 11, which are distributed in a rectangular array. There are multiple infrared transmitters 12 on each mounting seat 11, which are distributed in a rectangular array. Each infrared transmitter 12 communicates wirelessly with the positioning system device 2.

[0023] In order to achieve the purpose of improving the accuracy of positioning, when in use, through the setting of the positioning system equipment 2, laser radar 5, infrared sensor 6, three-axis accelerometer 7, gyroscope 8, data transmission module 9 and infrared transmitter 12, the electronic device for dual-mode physical space positioning has the effect of improving the accuracy of positioning. When in use, the positioning electronic helmet 4 is placed above the mounting block 3, and the limit block 16 on the lower surface of the positioning electronic helmet 4 is inserted into the positioning groove 13. The lower surface of the limit block 16 contacts with the reset button 15. At the same time, the reset button 15 controls the positioning system to reset the data. When it is needed, the positioning electronic helmet 4 is removed, and the personnel wear the positioning electronic helmet 4 to move in the physical space. Positioning is performed during the movement. Positioning is performed under the coordinated cooperation of multiple infrared transmitters 12 and infrared sensors 6. These transmitters will send infrared signals through the infrared transmitters 12. The infrared sensor 6 is used to receive infrared signals sent by the surrounding infrared transmitters 12. When the infrared sensor 6 senses the infrared signal sent by the surrounding infrared transmitter 12, the sensor will record the source and strength of the signal, and send the signal source and strength to the positioning system device 2 through the data transmission module 9. By processing and analyzing the received infrared signal data, the positioning system device 2 can determine the relative position and direction relationship between the infrared transmitter 12 and the infrared sensor 6. According to the source and strength of different infrared signals, the positioning system device 2 can calculate the position and posture of the located electronic helmet 4 relative to the infrared transmitter 12, thereby determining its precise position in space. At the same time, with the cooperation of the infrared sensor 6, the three-axis accelerometer 7 and the gyroscope 8, the position and posture of the located electronic helmet 4 in the physical space can be obtained at the same time, and then the data is sent to the positioning system device 2. The positioning system device 2 fuses the data obtained by the two positioning methods to achieve more accurate three-dimensional positioning, thereby achieving the purpose of improving the accuracy of positioning.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dual-mode physical space positioning electronic device, comprising a mounting post (1), characterized in that: The upper surface of the mounting column (1) is mounted with a positioning system device (2), the upper surface of the positioning system device (2) is mounted with a mounting block (3), the upper surface of the mounting block (3) is placed with a positioning electronic helmet (4), the upper surface of the positioning electronic helmet (4) is mounted with a laser radar (5), the upper surface of the laser radar (5) is mounted with an infrared sensor (6), the upper surface of the infrared sensor (6) is mounted with a three-axis accelerometer (7), the upper surface of the infrared sensor (6) is mounted with a gyroscope (8), the upper surface of the infrared sensor (6) is mounted with a data transmission module (9), and the mounting column (1) is provided with a space wall (10) around it, the surface of the space wall (10) is mounted with a mounting seat (11), and the surface of the mounting seat (11) is mounted with an infrared transmitter (12).

2. The electronic device for dual-mode physical space positioning according to claim 1, characterized in that: The laser radar (5), infrared sensor (6), three-axis accelerometer (7) and gyroscope (8) are all electrically connected to the data transmission module (9) via wires, and wireless communication is performed between the data transmission module (9) and the positioning system device (2).

3. The electronic device for dual-mode physical space positioning according to claim 1, characterized in that: The number of the space walls (10) is multiple and distributed around the installation column (1), and the multiple space walls (10) form a closed space.

4. The electronic device for dual-mode physical space positioning according to claim 1, characterized in that: The number of the mounting seats (11) is several and they are distributed in a rectangular array.

5. The electronic device for dual-mode physical space positioning according to claim 1, characterized in that: The number of infrared transmitters (12) on each mounting seat (11) is multiple and distributed in a rectangular array, and wireless communication is performed between each infrared transmitter (12) and the positioning system device (2).

6. The electronic device for dual-mode physical space positioning according to claim 1, characterized in that: The upper surface of the mounting block (3) is provided with a positioning groove (13), the inner bottom surface of the positioning groove (13) is fixedly connected to a spring (14), the other end of the spring (14) is installed with a reset button (15), the lower surface of the positioning electronic helmet (4) is fixedly connected to a limiting block (16), the size of the limiting block (16) is adapted to the reset button (15), and the number of the positioning groove (13), the spring (14), the reset button (15) and the limiting block (16) are all two, and are symmetrically distributed.