摘要
卫星任务规划是卫星系统核心模块,其性能直接影响到卫星系统的工作效益。针对卫星任务规划的几个关键问题对现有的一些研究方法进行总结分析,并对未来研究进行展望。首先分析了多用户任务需求,梳理了任务需求的辅助分析过程,然后总结归类现有的区域目标分解和任务聚类的方法,在此基础上分别对单星和多星任务规划模型及求解算法进行述评,最后阐述了卫星任务规划调度需要进一步研究的问题。
Satellite task scheduling is one of the kernel modules of the satellite system, and its performance is directly related with the performance of the whole satellite system. The research status of several key pro blems is summarized and the future valuable research directions are proposed. Firstly, the intelligent technolo gies of dealing task requirement are analyzed, and the process of intelligent assistant analysis is casted. Second ly, the task decomposing of region target and the task clustering of point target are described. Thirdly, the re search approaches of satellite task planning and scheduling model and solving algorithm are summarized, for sin gle satellite and multi-satellites, respectively. Finally, the bottleneck problems are analyzed, and the research directions of satellite task scheduling and the suggestion of future work are given.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2013年第9期1878-1885,共8页
Systems Engineering and Electronics
基金
国家自然科学基金(71202168
71271066)
博士后科研启动基金(LBH-Q11132)
中央高校基本科研业务费专项资金(HITNSRIF.2010083)
黑龙江省教育厅科学技术研究项目(12511435)资助课题
关键词
对地观测卫星
卫星任务规划
规划模型
规划求解算法
Earth observing satellite
satellite task scheduling
scheduling model
scheduling solving algorithm
