基于分布式虚拟现实的高超声速飞行器仿真系统  

Hypersonic vehicle simulation system based on distributed virtual reality

作　　者：罗熊[1] 孙增圻[2] 郭国庆[1] 

机构地区：[1]北京科技大学计算机与通信工程学院,北京100083 [2]清华大学计算机科学与技术系智能技术与系统国家重点实验室,北京100084

出　　处：《北京科技大学学报》2012年第1期102-106,共5页Journal of University of Science and Technology Beijing

基　　金：国家自然科学基金资助项目(61174103;61074066;61004021);中央高校基本科研业务费专项资金资助项目(FRF--TP--11--002B);北京市重点学科建设资助项目(XK100080537)

摘　　要：针对高超声速飞行器X--38,基于Java和虚拟现实建模语言(VRML),提出并具体实现了一个基于客户机/服务器模型的分布式虚拟仿真系统,重点讨论了其中的三维场景建立与动作事件建模、分布式网络结构设计与数据库管理、场景接口实现等关键技术.虚拟仿真系统实际运行效果良好.该系统具有良好的可移植性和可扩展性,易于大规模部署,也可方便地进行二次开发.A distributed virtual simulation system of the hypersonic vehicle X-38 based on the client/server model was presented through using Java and virtual reality modeling language （VRML）. Some key technologies in the virtual simulation system, such as 3D scene reconstruction and event modeling, distributed network architecture design and database management as well as scene interface implementation, were discussed in detail. The practical running result of this virtual simulation system is good. The simulation system has good portability and scalability. It is easy to deploy under the large-scale environment and to implement the secondary development.

关 键 词：高超声速飞行器 虚拟现实 仿真 网络结构 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]