摘要
用例模型通过用例、参与者以及它们之间的关系来描绘系统应该具有的功能集。简单介绍了用例模型及其基本要素。通过产品协同开发系统的开发实践,从参与者、用例、用例图以及用例规约四方面,使开发人员和用户都对产品开发系统有了总体性的认识和把握,充分体现了用例分析技术有助于提高需求分析效率和质量的特点,并为建立一个柔性的产品开发系统奠定了坚实的基础。
Use-case model describes the function of the system through use-case,actors,and the relations between them.Usecase model and its factors have been introduced.And through the practice ,developer and user can have a whole realization and control on the product development system from the actors, use-case ,use-case diagram and use-case specification.This embodies that use-case model contributes to improve the efficiency and quality of requirement analysis ,and makes a sound foundation for building a flexible product development system.
出处
《价值工程》
2007年第10期7-10,共4页
Value Engineering
基金
国家自然科学基金资助项目"面向复杂产品协同开发过程的柔性资源智能调度研究"(编号:60574070)。
关键词
用例
用例模型
产品协同开发系统
use-case
use-case model
product cooperation development system
