摘要
HLA和虚拟现实相结合,使得通过计算机生成的综合环境具有真实感,具有较高的可信度。文中基于新一代实时视景仿真软件平台Vega Prime和HLA仿真支撑平台MAK RTI设计开发了导弹攻防视景仿真系统。介绍了导弹攻防仿真大系统的总体框架,视景仿真系统的功能设计以及联邦通信,给出了程序流程。最后针对Vega Prime自带特效无法达到导弹攻防可视化要求的现状,实现了Vega Prime下调用OpenGL函数来表现特效这一关键技术。与导弹攻防仿真大系统的联调表明,该系统逼真流畅地演示出仿真系统作战想定的全过程,并且满足系统仿真的实时性要求。
The combination of HLA and virtual reality makes the integrative environment built by computer have third dimension and good reliability. Based on new generation real - time visual simulation software --Vega Prime and HLA simulation support plat MAK RTI, this paper designs a missile - combat visual simulation system. It introduces the whole framework of missile - combat simulation system, analyzes the function design of visual simulation system, discusses federation communication of visual simulation system, and provides the program flow. At last, in view of the fact that the specially good effect of Vega Prime' own self can't satisfy the need of missile - combat visualization, the paper realizes the key technology of calling the OpenGL function in Vega Prime to represent the specially good effect. Test with missile -combat simulation system shows that visual simulation system displays realistically the whole process of combat situation, and it can meet real - time requirement.
出处
《计算机仿真》
CSCD
2008年第6期54-58,共5页
Computer Simulation