摘要
需求建模的方法是销售系统开发中一个至关重要的环节。着重阐述了其在软件开发的系统分析阶段的应用。通过对面向数据流和用例两种方法的比较研究,以钢铁企业的销售系统为例,建立了不同的系统需求模型,完成了需求分析的基本过程,并将两种方法进行了比较研究,总结出两种方法各自的优缺点。
Requirement modeling is a very important step in the development of sale systems.It is applied to the system analysis of software development.Taking for example the sale system of a steel enterprise,this paper establishes several models for system demands,presents the basic process of the demands analysis.for which two methods,data-flow oriented and case-oriented,are compared.Advantages and disadvantages of the two methods are included.
出处
《工业工程》
2005年第4期34-37,共4页
Industrial Engineering Journal
基金
国家自然科学基金资助项目(70071041)
