基于效能评估的卫星资源调度方法

Satellite Resource Scheduling Method Based on Efficiency Evaluation

摘要:

对地观测卫星作为国家基础性战略资源,在国民经济、社会发展和国家安全等方面发挥着关键作用。一直以来,如何通过调度手段,发挥对地观测卫星资源的应用效能,使其完成更多的观测任务,是航天领域的一个研究热点。通过卫星资源效能评估的方式,对卫星对地观测效能进行事前评估的定量分析,并将效能评估结果应用在对地观测卫星资源调度上,采用一种基于KM算法的卫星资源最优调度方法,实现卫星资源在执行多个对地观测任务过程中的整体效能最大化,可为卫星资源调度、优化建设提供参考和决策支撑。

Abstract:

Earth observation satellites, as a fundamental strategic resource of the country, play a crucial role in national economy, social development, and national security. How to leverage the application efficiency of Earth observation satellite resources through scheduling methods to complete more observation tasks has always been a research hotspot in the aerospace field. By evaluating the effectiveness of satellite resources, a quantitative analysis of the pre evaluation of satellite Earth observation effectiveness is conducted, and the effectiveness evaluation results are applied to Earth observation satellite resource scheduling. A KM algorithm based optimal scheduling method for satellite resources is adopted to maximize the overall effectiveness of satellite resources in executing multiple Earth observation tasks, providing reference and decision-making support for satellite resource scheduling and optimization construction.