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Infrared positioning system and method thereof

A positioning system and positioning method technology, applied in the field of positioning systems, can solve problems such as unsuccessful Demo works, the impact of virtual reality players' sense of presence, and loss of flexibility, and achieve the effect of low cost

Inactive Publication Date: 2019-06-14
VR TECH (SHENZHEN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The accuracy and speed of positioning cannot be ignored. An error of 20cm may determine whether the fired bullet can penetrate the virtual enemy's chest, and the delay caused by positioning itself will also bring virtual reality players a sense of presence. Huge impact, even become an accomplice to 3D motion sickness
[0005] However, looking at the various VR spatial positioning solutions on the market today, none of them can provide a sufficiently mature and stable technology implementation, or build unsuccessful demo works at the cost of huge costs and loss of flexibility.
I am afraid that this level is far from being a solution, and it is far from satisfying the appetite of many experience hall practitioners. Therefore, the market urgently needs a low-cost, accurate positioning infrared positioning solution.

Method used

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  • Infrared positioning system and method thereof
  • Infrared positioning system and method thereof
  • Infrared positioning system and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0040] An infrared positioning method, which is based on an infrared positioning system, the method comprises the steps of:

[0041] S1, numbering several infrared sensors of the second positioning module;

[0042] S2. Determine the corresponding position coordinate parameters of each infrared sensor in the infrared sensor network;

[0043] S3. Obtain the location information of the user on the horizontal plane and the identity information of the user;

[0044] S4. Obtain the three-dimensional posture information of the user's head;

[0045] S5. According to steps S3 and S4, the line-of-sight direction of the user and the position of the user on the horizontal plane are acquired.

[0046] Before step S3, the user first enters the venue where the second positioning module is installed, and the user's feet first step on the infrared sensor network.

[0047] When the user's foot steps on the infrared sensor network, according to the position of the infrared sensor triggered by...

Embodiment 3

[0049] Example three, please refer to figure 1 , figure 2 and image 3 .

[0050]An infrared positioning system, which includes: a first positioning module, a second positioning module, a processing module, the first positioning module and the second positioning module are electrically connected to the processing module, and the first positioning module is used to sense the position of the user's head Three-dimensional posture information, the second positioning module is used to sense the user's horizontal plane position information, the second positioning module includes an infrared sensing part that senses or detects the user's infrared rays and an infrared sensing part that can sense the infrared rays of the user's feet by the infrared sensing part. Affecting part that affects the infrared sensing part. The processing module is configured to process the received information from the first positioning module and the second positioning module to obtain the user's head po...

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Abstract

The invention relates to an infrared positioning system. The system comprises a first positioning module, a second positioning module and a processing module, and the first positioning module and thesecond positioning module are electrically connected with the processing module. According to an infrared positioning method applying the infrared positioning system, by obtaining the head posture andhorizontal position information, a user is positioned in a virtual reality scene. The system has the advantages of being low in cost, accurate and reliable.

Description

technical field [0001] The invention relates to a positioning system and method, in particular to an infrared positioning system and method. Background technique [0002] Since the beginning of virtual reality technology, its application scope has become wider and wider, but the most important link in the construction of existing VR experience solutions is still missing, which is a cheap, flexible and accurate positioning solution. [0003] The positioning mentioned here is to determine the absolute spatial position of the participants in the venue, and feed back to all the virtual reality scenes participating in the VR experience, and then execute various activity logics necessary for group VR activities. [0004] Taking VR games as an example, when a player approaches the edge of the forest, a hidden hungry wolf will suddenly pounce; another example is that multiple players start a virtual reality real CS competition, shoot each other and develop tactics. If the player's ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63F13/21A63F13/211A63F13/212A63F13/213
Inventor 王洁
Owner VR TECH (SHENZHEN) LTD