防区外导弹攻防对抗可视化仿真研究  

Visual Simulation of Standoff Missile Offense-Defense Confrontation

作　　者：刘跃峰[1] 张安[1] 张耀中[1] 

机构地区：[1]西北工业大学电子信息学院,陕西西安710072

出　　处：《计算机仿真》2009年第5期36-39,91,共5页Computer Simulation

基　　金：航空科学基础基金(05D53021);高校博士点基金(20060699026)

摘　　要：防区外导弹攻防对抗可视化仿真系统是防区外导弹攻防对抗仿真分析系统的一个重要组成部分,可以实时呈现三维攻防对抗战场态势,是虚拟现实技术的重要应用。针对防区外导弹攻防对抗系统的特点,基于C reator和Vega视景开发的一般过程,采用C reator建立了各个仿真实体的三维模型以及地形等环境模型,并采用Vega进行了视景仿真系统的驱动,完成了空地远程防区外导弹攻防对抗可视化仿真系统,根据攻防对抗推进过程,实时呈现三维攻防对抗战场态势,给仿真试验者形象直观的感觉。结果表明视景仿真系统模型准确,三维视景逼真,并具有良好的实时性和可控性,很好地再现了防区外导弹攻防对抗过程。Scene simulation of standoff missile offense - defense confrontation is a subsystem of standoff missile of- fense - defense confrontation simulation and analysis system. It can provide real - time 3 D battle environment and is an important application of virtual reality （VR）. Based on the confrontation system＇ s characteristic and the general process of the scene simulation, Creator and Vega were used to develop a scene simulation system. The 3D models of simulation entities and environment were built with Creator and the whole scene system was driven by Vega. This system can provide a visual and intuitionistic sense for observers. The result suggests that the models of this scene simulation system are accurate, the scene is vivid, and the system has good characteristics of real - time and controllability.

关 键 词：虚拟现实 可视化仿真 防区外导弹 攻防对抗 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]