基于Virtools的虚拟火车站漫游系统的设计与实现

摘要

This thesis describes the design of a roaming system of virtual train station based on Virtools. The system through the three-dimensional modeling technology to build a 3D scene train station,to realize the interaction between passengers and train station by roaming technology, and use the collision detection technology to ensure the real effects of the system. The system can be issued in the form of web, passengers can roam the train station on the internet,and they can understand the internal structure of the train station on the internet. Example of HeFei train station, i completed a design of a 3D interactive virtual train station, practicing of the application of virtual reality technology in roaming in the train station.%文章设计了一种基于Virtools的虚拟火车站漫游系统。该系统通过三维建模技术来构建火车站三维场景，利用漫游技术来实现乘客和火车站间的交互，并采用碰撞检测技术来保证系统的真实效果。该系统可以以Web形式发布，乘客利用互联网就可以在火车站内漫游，使得乘客不用到火车站就可以明确火车站的内部路线信息。并以合肥市火车站为例，完成了一个交互式三维虚拟火车站的设计，实践了虚拟现实技术在火车站漫游中的应用。