电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2014年
19期
11-13,17
,共4页
星务计算机%系统软件%功能需求%架构设计
星務計算機%繫統軟件%功能需求%架構設計
성무계산궤%계통연건%공능수구%가구설계
on-board computer%systems software%functional requirements%architecture design
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。
衛星星務計算機的迅猛髮展給星務軟件提齣瞭更高的要求,為使衛星實現自主管理,提升衛星數據處理能力,需要建立完善的衛星星務計算機的軟件架構。在對星務計算機軟件功能需求分析的基礎上,提齣瞭衛星星務計算機的軟件繫統設計方案,給齣瞭星務軟件與衛星其它各箇部分的數據流圖,併介紹瞭軟件的運行模式和任務調度過程。文章提齣的軟件架構設計方案可以提高衛星自主運行能力,滿足星務計算機軟件的各方麵需求。
위성성무계산궤적신맹발전급성무연건제출료경고적요구,위사위성실현자주관리,제승위성수거처리능력,수요건립완선적위성성무계산궤적연건가구。재대성무계산궤연건공능수구분석적기출상,제출료위성성무계산궤적연건계통설계방안,급출료성무연건여위성기타각개부분적수거류도,병개소료연건적운행모식화임무조도과정。문장제출적연건가구설계방안가이제고위성자주운행능력,만족성무계산궤연건적각방면수구。
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.