软件需求分析中的用例建模研究与应用  

Research of use case modeling and application in software requirement analysis

作　　者：许海燕[1] 张小东[1] 

机构地区：[1]哈尔滨工业大学(威海)计算机科学与技术学院,山东威海264209

出　　处：《计算机工程与设计》2007年第18期4504-4506,共3页Computer Engineering and Design

基　　金：山东省科技发展计划基金项目(2002-276-022090104)。

摘　　要：需求是软件项目的基础,如何把握用户需求,是项目成功与否的关键。一个灵活的软件需求分析技术,可以帮助开发人员准确获取用户需求。用例建模是面向对象软件开发技术的重要组成内容,它能够完整地捕捉系统的功能性需求,体现用户和系统之间的交互关系。通过一个实例分析,简要介绍如何使用用例建模技术,完成软件需求分析。Requirement is the foundation of soft-ware project. How to grasp user requirement, is the key factor of project succeeds ornot. A flexible technique of software requirement analysis could help developers to gain the user requirement accurately. Use case mod-eling, acomponentofobjectorientedtechnology of software development, could describe the whole requirement about system functionand reflect the inter-operating relation between user and system. How to use case modeling analyzing soflware requirement is introduced briefly by using an illustration.

关 键 词：用例 用例建模 用例模型 软件需求 参与者 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]