The invention discloses an ecological monitoring-oriented communication and remote control integrated task joint planning method, and mainly solves the problems that the prior art cannot be suitable for a plurality of large-scale regional scenes and does not consider that satellite data is transmitted back to a ground station. According to the implementation scheme, a satellite-region target network is constructed; decomposing a regional target into observation strips, and constructing a subtask set according to information of the observation strips; constructing a state space and an action space according to the subtask set; constructing a strategy function and an action value function; detecting whether the selected satellites of the regional targets at the same moment conflict; and obtaining a next moment state St + 1 and a t moment award Rt according to the detected conflict, updating a strategy function and an action value function according to the two parameters, obtaining a task scheduling strategy, and matching the satellite with the ground station. The method can efficiently complete the joint scheduling of the remote communication integrated task of a plurality of large-scale area targets, and can be used for the intelligent scheduling of a satellite network for a plurality of large-scale ecological area targets.
本发明公开了一种面向生态监测的通遥一体任务联合规划方法,主要解决现有技术无法适用大规模多个区域场景,且未考虑卫星数据传回地面站的问题。其实现方案是:构建卫星‑区域目标网络;将区域目标分解为观测条带,根据其信息构建子任务集合;根据子任务集合构建状态空间和动作空间;构建策略函数与动作价值函数;检测同一时刻区域目标所选卫星是否冲突;根据检测的冲突得到下时刻状态St+1及t时刻奖励Rt,并根据这两个参数更新策略函数与动作价值函数,获得任务调度策略,并进行卫星与地面站之间的匹配。本发明能高效完成对多个大规模区域目标的通遥一体任务联合调度,可用于卫星网络对多个大规模生态区域目标的智能调度。
Multi-satellite cooperative remote communication task joint planning method for ecological monitoring
面向生态监测的多星协同通遥任务联合规划方法
2024-11-19
Patent
Electronic Resource
Chinese
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