基于GA的电子侦察卫星任务规划问题研究

电子侦察卫星是现代战争中获取电子情报的重要手段,在快速作战决策方面具有独特的作用.电子侦察卫星任务规划问题是一类重要的任务规划问题,涉及各种复杂的约束条件.首先通过对电子侦察卫星工作原理的分析提出了基本假设和预处理的基本方法,并建立了CSP模型,然后采用遗传算法(GA)对模型进行求解.算法针对电子侦察卫星任务规划的特点设计了符号型编码以及相应的OBC交叉算子及多点交换变异算子.最后采用所设计的遗传算法和简单贪婪算法分别对不同规模的问题进行了求解,实验结果表明算法有效地解决了针对固定目标的电子卫星侦察任务规划问题.

Mission Planning for Electronic Reconnaissance Satellites Based on Genetic Algorithm

Electronic reconnaissance satellite is an important means to gain electronic intelligence in modern war,and has a special effect on prompt command.The problem of mission planning for electronic reconnaissance satellites is a serious problem involving a lot of complex constraints.Based on analyzing the principle of Electronic reconnaissance satellites,this paper puts forward the essential hypotheses of the problem and gives a basic pretreatment method firstly,and then establishes CSP models for the problem.S...