UML在系统分析与设计中的应用

APPLICATION OF UML IN SYSTEM ANALYSIS AND DESIGN

介绍统一建模语言UML(Unified Modeling Language)的产生、发展和建模过程。以零件销售管理系统的分析和设计为实例,阐述UML在系统开发的开始阶段、细化阶段和构造阶段中的应用、注意点和意义。着重探讨和解决UML在完成各阶段主要任务中的应用场合、分析设计的流程以及阶段衔接等问题,并指出应用UML进行分析与设计的优点和存在的问题。

This paper first introduces the birth, development and modeling process of UML. Taking accessory sale management system as an example ,the paper expatiates on application, points and meanings of UML during the inception phase, elaboration phase, construction phase and transition phase in system development. It puts emphasis upon discussing and resolving the application occasions, analysis and design flow ,join between adjacent phases in finishing the main tasks of each phase. Merits and problems are also pointed out when applying UML on system analysis and design.