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基于相关先验信息,对大型海洋移动目标进行卫星成像侦察以获取其实时动态信息是卫星成像侦察面临的新课题。利用目标先验信息动态构建其潜在区域,建立其运动预测模型;针对潜在区域构造卫星候选成像观测活动集合;在此集合及目标运动预测模型基础上建立卫星成像调度规划模型,设计遗传算法进行求解,得到近最优的海上大型目标成像侦察方案。最后通过实例验证了规划模型及算法对解决该问题的合理性和有效性。
Based on the related prior information, satellite imagery reconnaissance of large ocean mobile objects to obtain its real-time dynamic information is a new issue facing satellite imagery reconnaissance. The potential area is constructed dynamically based on the priori information of the target and its motion prediction model is established. The satellite candidate imaging observation activity set is constructed for the potential area. Based on this set and the target motion prediction model, a satellite imaging scheduling programming model is established and the genetic algorithm is designed to solve the problem , To get the best near-sea large-scale target reconnaissance plan. Finally, an example is given to verify the rationality and effectiveness of the planning model and algorithm in solving the problem.