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Target posture measurement system based on virtual reality technology, and measurement method thereof

A measurement system and virtual reality technology, applied in the field of virtual reality, can solve problems such as hindering the user's presence experience, low accuracy of attitude determination, and large delay, and achieve the effects of eliminating dizziness, reducing system delay, and reducing power consumption

Inactive Publication Date: 2017-05-31
深圳前海极客船长网络科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the human-computer interaction technology based on positioning and posture determination in VR systems has become the main factor hindering users from experiencing the sense of presence in VR systems due to technical bottlenecks such as low precision of posture determination and large time delay.

Method used

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  • Target posture measurement system based on virtual reality technology, and measurement method thereof
  • Target posture measurement system based on virtual reality technology, and measurement method thereof
  • Target posture measurement system based on virtual reality technology, and measurement method thereof

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Embodiment Construction

[0041] The target posture measurement system and measurement method based on virtual reality (VR) technology of the present invention will be further described in detail below in conjunction with the accompanying drawings and the embodiments of the present invention.

[0042] figure 1 It is a schematic composition diagram of a target attitude measurement system based on virtual reality (VR) technology according to an embodiment of the present invention.

[0043] Such as figure 1 As shown, the target attitude measurement system mainly includes 2 measurement base stations, 1 measurement target and 1 computer equipped with a measurement module. in:

[0044] The measurement base station may be a turntable transmitter of a linear laser (also known as a laser transmitter, a laser base station), which is used to emit scattered infrared light through an array of infrared light-emitting diodes, and scan the measurement target periodically.

[0045] refer to Figure 2a As shown, the...

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Abstract

The invention discloses a target posture measurement system based on a VR (Virtual Reality) technology, and a measurement method thereof. The system comprises two measurement base stations, a measurement target and a computer configured with a measurement module, wherein the measurement base station is used for emitting scattering infrared light through an infrared light emitting diode array and periodically strafing the measurement target; the measurement target receives the scattering infrared light through an internal photosensitive sensor and carries out timing through a timing module; the measurement target and the computer are communicated through a wireless way to carry out data transmission; the computer utilizes the internal measurement module to carry out least square method optimal solution solving according to the received data, and the position and the posture of a target coordinate system are determined. When the target posture measurement system is adopted, posture determination accuracy is improved, time delay is lowered, so that technical support is provided for complete on-spot feeling in a user experience process, and therefore, the requirements of users for the deep immersion of a VR scene are met.

Description

technical field [0001] The present invention relates to virtual reality (Virtual Reality, VR) technology, in particular to a target attitude measurement system and measurement method based on virtual reality (VR) technology. Background technique [0002] Virtual reality (VR) technology is the use of computers or other intelligent computing devices to simulate a three-dimensional virtual world, providing simulations of human senses such as vision, hearing, touch, etc. feel". In order to achieve this "full presence" experience, in addition to the visual performance indicators of the VR system, it is also required that the VR system can provide spatial positioning and posture determination functions. The so-called positioning is to determine the position information of the carrier, such as VR helmet, VR controller, props, etc., which contain three degrees of freedom in space; the determination of the pose is to determine the direction information of the carrier in space, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/00
CPCG01C15/002
Inventor 孙德民刘鹏飞
Owner 深圳前海极客船长网络科技有限公司
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