摘要
卫星在轨运行视景仿真在卫星系统的设计、试验、运行管理、作战分析等各个阶段都扮演着重要的角色。结合视景仿真工具Vega Prime和开放图形库OpenGL两者优点，设计并实现了卫星在轨运行视景仿真系统．系统功能包括显示地球、卫星和星空背景等空间对象运动变化过程，动态显示卫星轨迹、覆盖范围等本身不可见对象，以及视点变换和多场景的一致显示等。结果证明。系统开发周期短,仿真效果形象逼真。
Visual simulation of satellite motion in orbit plays an important role in all phases of satellite system such as designing, testing, motion managing, and operational analyzing. Integrating the merits of Vega Prime and OpenGL, the paper designs and implements the system of visual simulation of satellite motion in orbit, which includes exhibiting the moving variation of earth, satellite and starback, displaying satellite orbit and covering area which couldn＇t be seen originally, view point controlling and displaying conformably of multi-scene. The simulation results show that the system exploitation period is very short, while the simulation result is visual and realistic.
出处
《装备指挥技术学院学报》
2007年第6期50-54,共5页
Journal of the Academy of Equipment Command & Technology
基金
委部级资助项目
关键词
卫星轨道
视景仿真
混合编程
satellite orbit
scene simulation
mixed programming
