基于三维GIS的导弹预警视景仿真系统实现  

Implementing of Missile Detecting Visual Simulation System Based On 3D GIS

作　　者：邓志宏[1] 老松杨[1] 张国华[1] 

机构地区：[1]国防科学技术大学信息系统与管理学院,湖南长沙410073

出　　处：《计算机仿真》2010年第4期40-44,共5页Computer Simulation

摘　　要：以预警雷达对导弹的探测为应用实例,采用Maya和Multigen Creator等视景开发工具创建了效果逼真、纹理清晰的武器装备三维模型,包括导弹模型、预警机模型和地基雷达模型,采用Skyline作为三维GIS系统开发平台,构建了一个逼真的三维的战场环境,利用C#.NET软件开发平台设计实现了一个视景仿真系统,并重点介绍了系统实现中包括实体运动建模和行为建模、碰撞检测和视点控制在内的几个关键技术的实现方法。系统能够完成预计功能,运行稳定,仿真效果逼真流畅。It costs too much to simulate Missile Detecting by means of war game, so it is necessary to change for another method such as designing and implementing a visual simulation system. In order to simulate the process of detecting missiles by radar, lifelike 3D models of weapons including missiles and radars are created by using Multi- Gen Creator and Vega software platform, a 3D environment model is created by using Skyline software platform, and at last the system is implementing by using C#. NET software platform. Several important technologies such as entity movement modeling and behavior modeling, collision detection and viewports controlling are emphasized. The system can achieve expected effect and perform stably and the simulation effect is lifelike and fluent.

关 键 词：三维地理信息系统 虚拟战场 视景仿真 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]