Research And Implementation Of Virtual-human-based Training System

With the development of virtual reality technology, all kinds of virtual training system are being used in many fields of our production activity. Virtual training system also is playing very important roles. However, it's a problem how to perform human behavior in the virtual training system.The paper studied virtual training system around human in order to solve Virtual-Human key problems and to push this technology using in the launch vehicle and spaceflight fields. The paper tried to construct a basic mechanism in effect for human and virtual training system, and build a Human-Based virtual training system which can act like a person. The paper included two parts:Virtual-Human technology and virtual training system.The paper studied Virtual-Human key technology including the subscriptions of the Virtual-Human, the drive technology, the interactive technology and the technology of the user avatar and the virtual avatar. The Virtual-Reality System possessed the user avatar and the virtual avatar. This paper studied the interactive controls between Virtual-Human and Virtual-Object, Virtual-Human and Virtual-Human. The paper also studied the elements and implementation methods of Virtual-Human-Based virtual training system by the human motion tracking and Virtual-Reality field. Finally, the paper provided a design scheme of Virtual-Human-Based virtual training system.The main contribution of the paper is in the aspect of using the Virtual-Human technology to virtual training system. The paper has achieved real-time human complex motion tracking and representation, the interactive of Virtual-Human and Virtual-Object. By putting a person into virtual training system, the results acquired the combination of real world and virtual world, which has made virtual training system more realized and immersed.