UML在航天器姿态与轨道控制应用软件需求建模中的应用  

Application of UML in Requirement Modeling of Spacecraft Attitude and Orbit Control Software

作　　者：史英海[1] 

机构地区：[1]北京控制工程研究所,北京100190

出　　处：《空间控制技术与应用》2008年第3期42-45,共4页Aerospace Control and Application

摘　　要：简要介绍了UML语言及其建模技术,描述了航天器姿态与轨道控制系统应用软件的组件构成与接口,并分析了组件间的依赖关系;针对航天器姿态与轨道控制应用软件的需求,对其功能需求和非功能需求进行分析研究;建立的软件需求模型实例体现了UML建模技术的特点和优势。The unified modeling language （UML） and modeling are investigated. The architectures and interfaces of the components of spacecraft attitude and orbit control software are described, and the dependency relations between the components are analyzed. For the requirement analysis of spacecraft attitude and orbit control software, the functional requirements and the non-functional requirements are studied. The software models are presented, and the efficiency and reasonability of the UML are illustrated.

关 键 词：UML 应用软件 需求建模 航天器控制 

分 类 号：V412.4[航空宇航科学与技术—航空宇航推进理论与工程] TP313[自动化与计算机技术—计算机软件与理论]