Virtual reality equipment and positioning method

A technology of virtual reality and equipment, which is applied in the directions of positioning, instrumentation, and mechanical mode conversion, etc. It can solve problems such as the inability to locate the handle, achieve the effect of expanding the positioning range, improving the sense of immersion, and making up for the limited range of optical positioning

Active Publication Date: 2019-09-20
SHANGHAI LEXIANG TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a virtual reality device and a positioning method, which solves the problem in the prior art that the handle cannot be positioned in an area other than the camera viewing angle due to the limitation of the camera viewing angle

Method used

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  • Virtual reality equipment and positioning method
  • Virtual reality equipment and positioning method
  • Virtual reality equipment and positioning method

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Embodiment Construction

[0041] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solution of the present application. To illustrate, rather than limit, the technical solutions of the present application, the embodiments of the present application and the technical features in the embodiments can be combined without conflict.

[0042] figure 1 It is a system schematic diagram of a virtual reality device and positioning method in the embodiment of the present application. As shown in the figure, the architecture includes: a central processing module 101 , a camera module 102 , an ultrasonic module 103 , an inertial measurement module 104 and a handle 105 .

[0043] Wherein, the central proces...

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Abstract

The invention discloses a virtual reality device and a positioning method, and relates to the field of virtual reality devices. The method comprises the following steps: tracking a handle; when it is determined that the handle is located outside the irradiation range of the camera, receiving a pulse signal of ultrasonic waves, and obtaining first positioning data of the handle according to an ultrasonic ranging principle; obtaining an acceleration value of the handle, and obtaining second positioning data of the handle according to an algorithm; and determining the positioning position of the handle according to the first positioning data and the second positioning data.

Description

technical field [0001] The invention relates to the field of virtual reality equipment, in particular to a virtual reality equipment and a positioning method. Background technique [0002] With the development of society and the improvement of people's living standards, entertainment projects in the real world can no longer meet people's increasing expectations for innovative, fun, and interesting requirements. Virtual reality technology (Virtual Reality, VR) came into being. VR It is a computer simulation system that can create and experience a virtual world. It has super simulation capabilities, can realize human-computer interaction, and has a good sense of immersion. It has been recognized by more and more people. [0003] In the existing technology, in order to provide excellent immersion in the scene of virtual reality technology, a set of high-precision, low-latency positioning technology is necessary. The inside-out (InsideOut) helmet positioning technology using a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F3/02G06F3/0346G06T7/70G01S5/18
CPCG06F3/011G06F3/0205G06F3/0346G06T7/70G01S5/18
Inventor 刘超张杰陈朝阳
Owner SHANGHAI LEXIANG TECHNOLOGY CO LTD
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