摘要
中继卫星调度问题是中继卫星系统应用中的关键问题之一。STK/Schedule模块不仅提供了优秀的时序和任务规划算法,还对外提供了应用程序接口。通过分析中继卫星系统资源、可见性以及任务约束特点,提出了利用STK/X组件调用STK/Schedule的可视化计算以及调度算法进行二次开发的方法。在简化应用程序开发难度的同时,解决了多用户多任务需求的情况下的中继卫星业务调度问题。
The mission scheduling of tracking and data relay satellite system（TDRSS） is one of the important technologies of TDRSS Application.STK/Schedule module offers not only excellent time-sequence and task planning algorithms but also interfaces for application programs.Via analysing the characteristics of the relay satellite＇s resources,visibility and task constraint,a method of calling the visual calculation and scheduling algorithms in STK/Schedule by using STK/X to carry out secondary development is provided.The mission scheduling problem of relay satellite in the condition of multi-user and multi-task demand was solved while simplifying the exploitative difficulty of application programs.
出处
《现代电子技术》
2012年第10期122-125,共4页
Modern Electronics Technique
关键词
跟踪与数据中继卫星系统
调度算法
可见性
任务约束
TDRSS（tracking and data relay satellite system）
scheduling algorithm
visibility
task constraint
