基于集群的深空测控系统设计策略

摘要

针对目前航天领域对深空探测系统的任务需求，利用集群技术适用于大数据量和并行计算处理的特点，提出了一种基于集群的深空测控系统的设计和实现策略，介绍了系统的架构和主要工作流程，并着重从系统平台选取、相关并行处理模型和预处理方法等方面对系统数据中心的设计策略进行了详细描述。对系统的主要功能和计算能力进行了说明，并结合系统的精度测试数据，对系统的性能进行了分析和总结。%In view of the requirements for deep-space TT&C system,this paper proposes a design and implementation strategy of deep-space TT&C system based on cluster according to characteristics of cluster system such as suitable for high data quantity and par-allel computation processing.It introduces the architecture and main operation flow of system,and describes in detail the design strategy of system data center such as platform selection,relative parallel processing model,preprocessing method,etc.The main functions and computing capacity of system are introduced,and the performance of system is analyzed based on accuracy test data of system.