基于OpenGL的卫星在轨运行可视化仿真系统设计与实现  

Design and Realization of Satellite Running—on—orbit Visualization Simulation System Based on OpenGL

作　　者：董加强[1] 任松[2] 

机构地区：[1]西昌学院信息技术系,四川西昌615013 [2]西昌卫星发射中心,四川西昌615000

出　　处：《计算机测量与控制》2008年第6期824-826,855,共4页Computer Measurement &Control

摘　　要：针对如何构建一个卫星在轨运行可视化平台的现实问题,设计出一种基于OpenGL的卫星运行可视化仿真系统;介绍了该仿真系统的逻辑结构和网络结构,采用ADO技术实现了对卫星运行数据库的访问,利用3DS MAX构造了卫星模型和地球模型,实现了卫星在轨运行、覆盖效果、通信链路情况的可视化;实践证明,该仿真系统能够实时仿真卫星在轨运行的全过程,为卫星在轨实时管理提供了辅助决策支持平台;同时,该系统为航天部队网络化练兵提供了虚拟训练平台;对构建信息化条件下的虚拟战场仿真系统具有一定的借鉴意义。According to the actual problem of building a satellite on-orbit-running visualization simulation platform, a satellite running visualization simulation system based on OpenGL technology is designed. The logic structure and network structure of the system is introduced. By the method of ADO technology, the accessing of satellite running database is realized, and by 3DS MAX technology, the satellite model and earth model are constructed. Finally, the visualizations of satellite on-orbit-running, overlay effect and communication route are achieved. The practices demonstrate that the system can simulate the whole process of satelliteon-orbit-running, and provide the assistant support platform of the real-time manage and decision for satellite. At the same time, the system provides the virtual training platform for network-training of aerospace army, and the system is valuable to build the virtual battlefield simulation system under the condition of information.

关 键 词：OPENGL技术 卫星仿真系统 可视化技术 建模 三维仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]