Abstract: Virtual reality technology can create virtual environment for the users to experience. It has a wide range of applications in military, games, interior design and many other fields. An immersive virtual reality system allows users to be immersed in the virtual world completely and to get approximately the same feeling as in the real world. With the help of high-precision positioning tracking system, this paper implements a virtual reality system with visual studio developmental environment, 3ds max, and virtools. In the end, this paper gives two application examples respectively for game and interior design.

Key words: virtual reality, immersive, roaming, virtools

摘要： 虚拟现实技术，是一种可以创建和体验虚拟环境的计算机系统技术，在军事、游戏、室内设计等诸多领域都有着广泛的应用。一个沉浸式的虚拟现实系统，可以让用户完全沉浸在虚拟世界中，得到与真实世界近似相同的感受。在高精度定位跟踪系统的辅助下，利用visual studio开发环境和3ds max、virtools软件构建了一个沉浸式场景漫游系统，并给出了一个游戏应用示例和一个室内设计应用示例。

关键词: 虚拟现实, 沉浸式, 漫游, virtools