RESEARCH ON INTERACTIVE BICYCLE ROAMING SYSTEM

With the rapid development of virtual reality (VR) technology, the interactive roaming system becomes key technique in the VR industry, but it is restricted by many immature aspects. In order to improve this technique, we design the interactive bicycle virtual roaming system. Using the digital elevation model (DEM) terrain modeling technology and the shadow information rebuilding based architecture height acquisition method, the target virtual scene is established by utilizing three-dimensional modeling method. Based on the dynamics model of bicycle, the interactive motion control system is designed. Meanwhile, we integrate those cascade systems and many professional contents in the system. It can be widely applied in medical rehabilitation, physical training and entertainment.