基于STK的分布式仿真系统集成技术

Integration Technique of Distributed Simulation System Based on STK

针对卫星仿真工具包(STK)分布式仿真系统集成问题,提出了基于STK/Connect中间件和STKX组件技术的两种仿真模式,依次对其工作原理和实现方法进行了描述。同时分析了两者的约束条件、应用程序设计复杂度与性能、开发效率以及已有成果改动量等,并进行两者优缺点的比较。最后,以武器攻防对抗为背景进行了仿真。结果表明,基于STKX组件的仿真模式在程序设计复杂度、性能和开发效率等方面均优于STK/Connect中间件,且后者在成果改动工作量方面更具优势。

For the integration problem of the satellite tool kit（STK） in distributed simulation system, two simulation modes of the STK/Connect middleware and the STKX module are presen- ted. The working principles and the implementation methods are described. Constraint condi- tions, the design complexity, the performance of the program, the development efficiency, and changes of the existing achievements for the two simulation modes are analyzed. Advantages and disadvantages for the two modes are compared. Finally, the simulation of attack-defense confron- tation on weapons is carried out. The result shows that the design complexity, the performance and the developing efficiency of STKX module mode are superior to STK/Connect middleware mode. STK/Connect middleware mode has advantages on changes of the existing achievements.