国家电网企业信息架构模型SG-EA的构建与应用

企业信息系统变得越来越复杂，提升其对业务运行的支撑，是满足发展战略需要的最佳选择。提出了一种基于企业架构设计方法论，从企业全局角度进行企业架构模型的构建与应用，探讨了方法的理论依据、分析元模型与视图的构建过程、应用场景和应用成效。此方法论不但使信息系统与业务一致性分析更加标准化、自动化，而且容易构建稳健的企业信息系统架构，促进企业IT战略与企业业务战略的匹配，实现数据共享、模块集成、业务协同，满足未来不断变化的业务需求。

Construction and Application of State Grid Enterprise Information Architecture Model SG-EA

The enterprise information system is becoming increasingly complicated. A method based on the enterprise architecture design is proposed in this paper to construct and apply the enterprise architecture model for information from the global perspective. The paper discusses the method’s theoretical basis, construction process, application scenarios and application results. The method not only makes the information system and the service consistency analysis more standard and automatic, but also makes it easier to construct a steady enterprise architecture of information system so as to realize the matching of enterprise’s IT strategy and business strategy, data sharing, module integration, business collaboration, and meet the business requirement for future development.