互动化营业厅信息集成需求分析与数据建模

Information Integration Demand Analysis and Data Modeling for Interactive Electric Power Business Hall

针对互动化营业厅建设过程中由于信息分散、数据模型不统一、信息交互接口不标准引起的信息集成困难,数据维护成本高和信息无法深化利用等问题,阐述了互动化营业厅各种应用系统的功能和信息,分析了互动化营业厅信息流动机制和信息集成需求,提出基于IEC 61970公共信息模型(CIM)建模思想的统一数据建模方法。通过面向服务架构(SOA)提供的组件模型建立服务框架,利用企业服务总线(ESB)消息机制和文档导向建立局部信息交互总线,实现了营业厅应用系统的松耦合集成,实现了营业厅应用系统间准确、高效的信息传递,降低了营业厅运行维护成本。

In view of the difficulty in information integration,high cost of data maintenance and the problems in in-depth information utilization due to scattered information,nonuniform data models and nonstandard information exchange interface in an interactive business hall,the functions and information of various application systems in the interactive business hall are dealt with,the information flow mechanism and the requirement of information integration in the interactive business hall are analyzed.A unified data modeling method based on the IEC61970common information model（CIM）is proposed.Loose coupled integration of the application systems in the business hall is realized by establishing a service framework based on a service-oriented architecture（SOA）component model with the utilization of a local information exchanged bus created by the enterprise service bus（ESB）message mechanism and the document direction.In addition,accurate and efficient information delivery between application systems is realized,reducing the maintenance cost of the interactive business hall.