Time delay test system and method used for virtual reality helmet acceleration motion

A technology of virtual reality and time-delay testing, which is applied in the testing of machines/structural components, optical instrument testing, and measuring devices. Reliable results and high control accuracy

Inactive Publication Date: 2016-09-21
杭州映墨科技有限公司
View PDF7 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the delay parameters of the virtual reality helmet cannot be quantified and tested, the object of the present invention is to provide a delay test sys

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Time delay test system and method used for virtual reality helmet acceleration motion
  • Time delay test system and method used for virtual reality helmet acceleration motion
  • Time delay test system and method used for virtual reality helmet acceleration motion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0034] Such as figure 1 As shown, the present invention includes a controllable rotating disk 1, an arc-shaped scale 2, a virtual reality helmet 3, a camera 4 and a computer host 5, and the arc-shaped scale 2, the virtual reality helmet 3 and the camera 4 are arranged at intervals along a straight line and fixedly installed On the controllable rotating disk 1, there is a servo motor under one side of the controllable rotating disk 1, the output shaft of the servo motor is fixedly connected with the controllable rotating disk 1, and the servo motor, the virtual reality helmet 3 and the camera 4 are all connected to the outside The host computer 5 is connected, and the virtual scale is displayed on the display screen of the virtual reality helmet 3 .

[0035] The virtual reality helmet 3 is placed between the arc scale 2 and the camera...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention discloses a time delay test system and method used for virtual reality helmet acceleration motion. The time delay test system used for the virtual reality helmet acceleration motion is characterized in that an arc-shaped scale, a virtual reality helmet and a camera are arranged orderly at intervals along a straight line and are fixedly arranged on a controllable rotating disc, a servo motor is arranged below one side of the controllable rotating disc, and the output shaft of the servo motor is fixedly connected with the controllable rotating disc; a display screen of the virtual reality helmet displays a virtual scale, the servo motor drives the controllable rotating disc to rotate at a constant angular velocity, and the camera shoots the arc-shaped scale and the virtual reality helmet on the controllable rotating disc; the interface of the virtual scale of the display screen of the virtual reality helmet in an image is analyzed to obtain the measurement amount, and further the delay amount of the virtual reality helmet is calculated. According to the present invention, a time delay test of the virtual reality helmet acceleration motion is realized, the total delay of the system is measured accurately, a view angle error brought by shooting can be avoided, the system accuracy is improved, and a final test result is accurate and reliable.

Description

technical field [0001] The present invention relates to a test system and method, in particular to a delay test system and method for virtual reality helmet acceleration movement, which can quantify the delay parameters of virtual reality helmets, which can be used for virtual reality helmet equipment. Delay optimization reduces the user's dizziness. Background technique [0002] Since Facebook announced in March 2014 to acquire Oculus, the manufacturer of the virtual reality device Rift VR, for US$2 billion, the virtual reality industry has become one of the hottest industries today, and many manufacturers are scrambling to invest in this industry, resulting in the rapid development of virtual reality technology. However, there are always several problems that have been plagued by equipment manufacturers. Among them, the problem related to the lifeblood of the virtual reality industry is the dizziness of user experience. However, there are many conditions that cause users ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01M11/00
CPCG01M11/00
Inventor 王宏泽孙文甜黄立瑶
Owner 杭州映墨科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap