Portable interactive desktop-level virtual reality system

Abstract

The present invention relates to a portable desktop-level interactive virtual reality system. The system comprises a graphic rendering computer, a polarization stereoscopic display, a micro motion tracking device, a micro operating pen and a pair of polarization stereoscopic glasses. The polarization stereoscopic display and the polarization stereoscopic glasses are adopted to perform stereoscopic image display; an infrared reflective marker point is placed on the polarization stereoscopic glasses, so that an eye position and a line-of-sight direction are captured by using the micro motion tracking device clamped on the polarization stereoscopic display; and the system is equipped with the micro operating pen, the operating pen is provided with an MEMS (Micro-electromechanical Systems) accelerometer, a gyroscope and a magnetometer device, which are capable of capturing motion of a hand, and the operating pen is provided with a vibrating motor, which is capable of performing force feedback according to an impact relationship of a three-dimensional space. The portable interactive desktop-level virtual reality system has the advantages of high reliability, high flexibility, high portability, low cost and the like, and can be widely applied to various fields of education, medical care, virtual display and virtual assembling of industrial sectors and the like.

Description

technical field [0001] The invention relates to a portable interactive desktop-level virtual reality system, and specifically relates to the technical fields of three-dimensional virtual display and human-computer interaction in computer technology. Background technique [0002] Virtual reality technology uses computer simulation to generate a three-dimensional virtual world, and provides users with means of interaction with the three-dimensional virtual world to achieve immersive effects. Virtual reality system is widely used in three-dimensional display, simulation training and virtual assembly and other fields. [0003] Simulation training has always been an important topic in the military and aerospace industry. The United States has been committed to the research of virtual reality systems since the 1980s, which are used to conduct task training for soldiers and astronauts; virtual assembly is widely used in spacecraft, aircraft, and automobiles. In other fields, throu...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art, to provide a portable interactive desktop-level virtual reality system, which solves technical problems such as three-dimensional stereoscopic display and three-dimensional human-computer interaction, and has high reliability, high flexibility, and high portability. Advantages of sex, low cost, etc.

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