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MTP test method of VR

A test method and technology of VR glasses, applied in the field of VR, can solve the problems of gaps in application scenarios, inability to observe the process, large errors, etc., to reduce system errors and stabilize the test environment.

Pending Publication Date: 2022-04-01
上海鱼微阿科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Virtual reality technology (VR) is a brand-new practical technology developed in the 20th century. Virtual reality technology includes computer, electronic information, and simulation technology. With the continuous development of social productivity and science and technology, all walks of life have increasingly strong demand for VR technology, VR technology has also made great progress, and gradually become a new field of science and technology, the MTP in VR is not comprehensive in the testing process , the whole process cannot be observed, and the test environment is unstable, and the error is large. At the same time, there is a gap with the actual application scene. Therefore, we propose a VR MTP test method

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-4 , a kind of MTP testing method of VR, testing method comprises the following steps:

[0026] A. The high-speed camera starts shooting;

[0027] B. The three-axis high-precision turntable simulates the rotation of the human body;

[0028] C. The VR device judges whether the rotation is greater than the angle a (a is less than or equal to 0.1°);

[0029] D. No, the three-axis high-precision turntable continues to simulate human body rot...

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Abstract

The invention discloses a VR MTP test method. The test method comprises the following steps: A, starting a high-speed camera to shoot; b, a three-axis high-precision rotary table simulates rotation of a human body; c, the VR equipment judges whether rotation is larger than the angle a (a is smaller than or equal to 0.1 degree) or not; d, if not, the three-axis high-precision rotary table continues to simulate rotation of the human body, and if yes, the VR glasses start rendering; and E, asynchronous time warping. According to the method, the whole process can be restored, the accuracy reaches 0.1 ms, the test environment is stable, it is guaranteed that an IMU (Inertial Measurement Unit) is not affected by the environment, system errors are reduced, the high-precision rotary table and an HMD (Head Mounted Display) move synchronously by adjusting the three-axis rotary table and truly simulating the head wearing condition, the high-precision rotary table, the HMD and a computer system form a human head motion simulation system, and the human head motion simulation effect is achieved. A computer system is connected with an HMD high-precision rotary table through a USB (Universal Serial Bus) to obtain motion data of the HMD and the rotary table in real time, the high-precision rotary table is composed of a base outer frame, a middle frame, an inner frame and a corresponding motor, the position precision of the three frames is smaller than or equal to + / -5 '', the repeated position precision is smaller than or equal to + / -5'', and the angular velocity precision is 0.001 degree / s.

Description

technical field [0001] The invention relates to the technical field of VR, in particular to a VR MTP test method. Background technique [0002] Virtual reality technology (VR) is a brand-new practical technology developed in the 20th century. Virtual reality technology includes computer, electronic information, and simulation technology. With the continuous development of social productivity and science and technology, all walks of life have increasingly strong demand for VR technology, VR technology has also made great progress, and gradually become a new field of science and technology, the MTP in VR is not comprehensive in the testing process , the whole process cannot be observed, and the test environment is unstable, and the error is large. At the same time, there is a gap with the actual application scene. Therefore, we propose a VR MTP test method. Contents of the invention [0003] The purpose of the present invention is to provide a VR MTP test method to solve th...

Claims

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Application Information

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IPC IPC(8): G06T7/11G06K9/62G06F30/20G06V10/74G01P3/00
Inventor 赵安伟苏栋骐
Owner 上海鱼微阿科技有限公司
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