基于企业流程的需求分析方法的图形描述机制

基于企业流程的需求分析方法的图形描述机制:企业流程是指为完成企业战略目标而进行的一系列逻辑相关的活动的有序集合，是企业经营活动的表现形式，也是现代信息系统建立的基础。然而传统的需求分析技术并没有体现出企业流程这一概念。论文在分析企业流程特点的基础上，建立了基于企业流程的需求分析方法的图形描述机制，重点叙述了企业流程建模的方法。
关键词 企业流程软件工程 需求分析

Abstract：Business processes are defined a sequence aggregate of logic correlative activities which will achieve business strategic goals．They are the behaves of business managing activities．Th ey are also the ~undation of the establishment of modem information system．But the existing requirements analysis method s did not concern them at al1．Based on the analysis the characteristic of the business processes，the paper establishes the graph description mechan ism of requ irements analysis．Th e method of establishment business processes mod el is ir／vestigated emphatically．
Keywords：business process，software engineering，requirements analysis