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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。
Considering the new characteristics of satellite load with continuous roll-ability and various data compression modes, a multi-satellite joint mission planning model is constructed to solve the joint mission planning problem of multi-satellite Earth observation system. Based on this, a multi-satellite joint mission planning and Data scheduling algorithm framework, the satellite continuous imaging planning algorithm and task scheduling algorithm based on task priority are implemented. Finally, an actual example is used to test the results. The results show that the proposed multi-satellite joint mission planning method can improve the completion The number of tasks at the same time reduce satellite resource consumption, to meet the practical application requirements.