基于星务计算机的系统软件架构设计  

System software architecture design based on on-board computer

作　　者：张景楠[1,2] 李华旺[1,2] 朱野[2] 

机构地区：[1]中国科学院上海微系统与信息技术研究所,上海200050 [2]上海微小卫星工程中心,上海200120

出　　处：《电子设计工程》2014年第19期11-13,17,共4页Electronic Design Engineering

基　　金：中科院创新基金项目(CXJJ-11-S107)

摘　　要：卫星星务计算机的迅猛发展给星务软件提出了更高的要求,为使卫星实现自主管理,提升卫星数据处理能力,需要建立完善的卫星星务计算机的软件架构。在对星务计算机软件功能需求分析的基础上,提出了卫星星务计算机的软件系统设计方案,给出了星务软件与卫星其它各个部分的数据流图,并介绍了软件的运行模式和任务调度过程。文章提出的软件架构设计方案可以提高卫星自主运行能力,满足星务计算机软件的各方面需求。The rapid development of satellites on-board computer puts forward higher requirements for housekeeping software.To make satellite achieve self management,to improve the ability of satellite data processing,it is necessary to establish a perfect software architecture for satellite＇s on-board computer.Based on the analysis of function requirements for on-board computer software,put forward the design scheme of software system for on-board computer,and give the data flow diagram between housekeeping software and the other parts of the satellite,and introduce the operation mode and task scheduling process of the software.The software architecture design proposed in this paper can improve the ability of satellite＇s autonomous operation,and meets the various demands of on-board computer software.

关 键 词：星务计算机 系统软件 功能需求 架构设计 

分 类 号：TN02[电子电信—物理电子学]