虚拟现实技术(Virtual Reality,简称VR)是新时代科技高度发展的产物。从较低层面上看,可以把虚拟现实技术当成一种可视化方法,提供给人们更丰富的可视化信息。从高级层面分析,虚拟现实技术是一个综合性技术,它融合了三维图形技术、立体显示技术、多媒体技术、传感器技术、人机交互技术、通信技术和仿真技术等,利用一系列的软硬件,形成虚拟现实环境,提供给用 Virtual Reality (VR) is a product of highly developed science and technology in the new era. At a lower level, virtual reality can be viewed as a visualization method to provide richer visual information to people. From a higher level analysis, the virtual reality technology is a comprehensive technology, which combines three-dimensional graphics technology, stereo display technology, multimedia technology, sensor technology, human-computer interaction technology, communication technology and simulation technology, using a series of hardware and software, Form a virtual reality environment, to provide