信息模型驱动的信息系统开发与元信息系统

信息系统开发经历了以计算为中心、数据为中心、对象为中心(数据与处理一体化)和正在发展的以模型为中心的四个阶段。以模型为中心的阶段的出现,使信息系统开发成为一个由信息模型(Information Model)驱动的过程,信息模型将贯穿于信息系统的分析、设计、实现、配置、维护和管理的各个阶段,从而需要一个基于信息模型的、辅助和管理信息系统开发与运行过程的信息系统,即元信息系统。

Information Model Driven Development of Information System and Meta Information System

The development of Information System has been experienced four phases: Computing Central, Data Central, Object Central phase,and Model Central phase under developing. Information Model in UML will be the core of development of Information System. In order to manage Information Model, Artifacts of system development (such as models,documents , source codes and components), the development process and the running of information system, an information system of information systems, Meta Information System, must be built. Meta Information System will become a Computer Integrated Manufacture System(CIMS)of Software Enterprise.