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HXMT Planning and Scheduling Based on Evolution Method

机译：基于演化法的HXMT规划和调度

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摘要

The Hard X-ray Modulation Telescope (HXMT) is an X-ray satellite devoted to a sensitive all-sky survey and to study timing and spectral characteristics of X-ray sources. In this paper, the requirement of planning for the satellite is described at first. And then based on the discussion of the observation requirement and the constraints of planning, an evolution scheduling algorithm is designed. The algorithm is based on NSGA-II. The observe windows of each observation are used as gene to composing a chromosome. The genetic operations, including selection, crossover and mutation, are based on the DNA coding. Results are presented according a test set, and some conclusions and possible improvements will finally be outlined.
机译：硬X射线调制望远镜（HXMT）是X射线卫星专门用于敏感的全天调查，并研究X射线源的时序和光谱特性。 在本文中，首先描述了卫星规划的要求。 然后基于对观察要求和规划约束的讨论，设计了一种进化调度算法。 该算法基于NSGA-II。 每种观察的观察窗口用作组成染色体的基因。 遗传操作，包括选择，交叉和突变，基于DNA编码。 结果是根据测试集提出的，最后概述了一些结论和可能的改进。

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