关键词: 虚拟现实, 人机交互, 仿真器, 碰撞检测

Abstract:

The human-computer interaction system is the key technology of a virtual bicycle simulator. Based on analysising the category and transmission mode of interactive information, the structure of the interactive system is researched. The technology of force feedback、transducer、DSP control、bump detection and multicenter are integrated. The roaming function in the virtual environment is implemented and the third dimension of the interaction is enhanced. A new project which combines virtual reality with human-computer interaction is presented.

Key words: virtual reality, computer-user interaction, simulator, bump detection