›› 2012, Vol. 32 ›› Issue (1): 8-14.doi: 10.3780/j.issn.1000-758X.2012.01.002

• 研究探讨 • 上一篇    下一篇

多星联合任务规划方法

王智勇1, 王永强2, 王钧1, 李军1, 吴秋云1   

  1. (1 国防科学技术大学电子科学与工程学院,长沙410073) (2 中国人民解放军61541部队,北京100094)
  • 收稿日期:2011-05-23 修回日期:2012-02-25 出版日期:2012-02-25 发布日期:2012-02-25
  • 作者简介:王智勇 1986年生,2009年毕业于国防科学技术大学信息工程专业,现为在读硕士研究生。主要研究方向为卫星任务规划、智能优化算法。
  • 基金资助:

    国家自然科学基金(61101184,61174159), 国家863计划(2007AA12020203)资助项目

NewMultisatelliteSchedulingMethod

 WANG  Zhi-Yong1, WANG  Yong-Qiang2, WANG  Jun1, LI  Jun1, WU  Qiu-Yun1   

  1. (1 CollegeofElectronicScienceandEngineering,NationalUniversityofDefenseTechnology,Changsha410073)
    (2 TheUnit61541ofPLA,Beijing100094)
  • Received:2011-05-23 Revised:2012-02-25 Online:2012-02-25 Published:2012-02-25

摘要: 针对多星对地观测系统联合任务规划问题,考虑卫星载荷具备连续侧摆能力和多种数据压缩模式的新特点,构建了多星联合任务规划模型,在此基础上设计多星联合任务规划和数传调度算法框架,实现了卫星连续侧摆成像规划算法和基于任务优先级的数传任务调度算法,最后采用实际算例进行试验,结果表明文章提出的多星联合任务规划方法能在提高完成任务数量的同时降低卫星资源消耗,满足实际应用需求。

关键词: 连续侧摆, 任务规划, 数据压缩, 数传调度, 卫星成像

Abstract: In the multi-satellite scheduling system of the earth observing system, considering the satellite has the capability of continuous side shift and multiple data compression rate, themulti-satellite scheduling model was constructed. Based on this model, a new scheduling and data transmission method for multi-satellite was designed and implemented,including an imaging scheduling algorithm considering continuous side shift and a data transmission method considering task priority. The experiment results show that themethod can reduce the cost and meet the application requirements.

Key words: Continuous side shift, Scheduling, Data compression, Data transmission scheduling, Satellite imaging