虚拟现实跟踪系统的研究  

Research on Tracking System in Virtual Reality

作　　者：蒋新胜[1] 王永风[1] 马光彦[1] 李华兵[1] 

机构地区：[1]解放军理工大学工程兵工程学院,江苏南京210007

出　　处：《解放军理工大学学报（自然科学版）》2003年第1期79-82,共4页Journal of PLA University of Science and Technology(Natural Science Edition)

摘　　要：跟踪系统的研究是虚拟现实的一个关键性技术。首先介绍了虚拟现实和跟踪系统的概念、用途以及磁阻传感器的特点 ,其次阐述了利用三轴磁阻传感器开发虚拟现实三自由度和六自由度跟踪系统的基本原理 。Research on the tracking system is a key in virtual reality. The concept and the application of virtual reality and tracking system and the feature of magnetoresistive sensor are introduced. The basic theory of the 3 DOF tracking system and the 6 DOF tracking system in virtual reality designed with three axis magnetoresistive sensor is described. The virtue and the practice application of the system are analysed.

关 键 词：虚拟现实 三自由度跟踪系统 磁阻传感器 六自由度跟踪系统 虚拟环境 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]