摘要
信息系统是收集、储存、加工、传递、维护和使用信息的重要工具,是相关活动的神经中枢。作为信息化建设的中心环节,信息系统的优劣至关重要。而现有信息系统普遍存在着系统需求分析不到位、可维护性、可扩展性及可重构性差的问题。论文在分析信息系统使用中存在的问题的基础上,提出了在信息系统开发过程中应用模型驱动体系结构的思想,并且详细地分析了模型驱动体系结构在信息系统开发和改造过程中的应用。
Information system is an important tool used for gathering, storing, processing, transferring, maintaining and using information. Asa backbone of correlative activities, it is all-important for information construction. But the available information systems have some disadvantage such as insufficiency in requirement analysis, inefficiency in maintenance, spread and restructure. The method of using model-driven architecture in developing the information system based on analyzing the disadvantage in existing systems is presented, model-driven architecture＇ application in the course of information system＇s development and reconstruction is studied.
出处
《计算机工程与设计》
CSCD
北大核心
2006年第17期3213-3216,共4页
Computer Engineering and Design
关键词
信息系统
模型
模型驱动体系结构
业务模型
需求分析
information system
model
model-driven architecture
business model
requirement analysis
