遥感卫星滚动式动态任务规划技术

Research on Rolling Dynamic Mission Scheduling Technique for Remote Sensing Satellites

面对应急任务常态化趋势,通过分析卫星任务管控系统快速响应需求,提出了滚动式动态任务规划技术方法,研究了动态任务规划问题的求解过程,分析了动态任务规划滚动时间窗口选取策略、前瞻式任务与资源处理策略和星上资源连续使用原则等。该方法在遥感卫星任务管控系统中的工程化应用将能够大大提升系统应急任务快速响应时效性,降低任务动态调整复杂度,规避星上任务频繁调整风险。该方法将为面向任务快速响应的新一代任务管控系统建设奠定技术基础。

Considering the trend of fast response to user＇s dynamic missions,through the analysis of construction requirements of the mission management and control system for fast emergency response, the technique of rolling dynamic mission scheduling is presented.This technique will improve the timeliness of emergency mission response and avoid risk of altering the task injected into the satellite,and lay a foundation for developing a new generation mission management and control system.