基于Zachman框架的信息系统需求工程建模方法

Modeling Method Based on the Zachman Framework for the Requirement Engineering of Information System

全面而准确地描述信息系统的本质需要从多个角度建立其需求模型.本文提出了一种基于Zachm an框架的信息系统需求工程建模方法,从多个不同的方面构建了描述需求的模型,形成了分析信息系统需求的建模框架.这种框架具有多视角、灵活应对变化、与技术无关以及与现有建模方法有效集成4大优点.

It is necessary to set up requirement model from multi-angles for describing the essence roundly and exactly of information system. A modeling method based on the Zachman framework for the requirement engineering of information system is proposed, the models for describing requirement from many different aspects are constructed, and the modeling framework for analyzing the information system requirement is formed. There are four excellences of this framework ： multi-views, agility in answering changes, being irrelevant to technology, and efficient integration of the modeling methods in existence.