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对空间传感器平台进行优化部署,是在平台数量有限的情况下,提高整个系统探测效率的有效手段。构建了传感器平台部署优化设计指标体系,针对不同指标分别提出了量化方法,在此基础上建立了空间多传感器部署优化模型。将遗传算法应用于该模型,提出了基于遗传算法的求解方法。最后通过算例仿真,对空间多传感器平台优化部署模型及其求解算法的有效性进行了检验。结果表明,传感器数量越多,部署模型的优化效果越明显。
Optimizing the deployment of the space sensor platform is an effective way to improve the detection efficiency of the entire system under a limited number of platforms. The index system of sensor platform deployment optimization design is constructed, and the quantification methods are respectively proposed for different indicators. Based on this, an optimization model of multi-sensor space deployment is established. The genetic algorithm is applied to the model, and a solution method based on genetic algorithm is proposed. Finally, a case study is carried out to test the effectiveness of the optimal deployment model and the algorithm for solving the multi-sensor platform. The results show that the more sensors, the more obvious the optimization effect of deployment model.