应用Silverlight 2.0和WCF技术构建电网主接线图形编辑系统  

Implementation of Power Grid Diagram Editing System Based on Silverlight 2.0 and WCF Technology

作　　者：王成良[1] 李韧[1] 王主丁[2,3] 

机构地区：[1]重庆大学软件学院,重庆市400044 [2]重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆市400044 [3]重庆大学电力能源技术经济研究院,重庆市400044

出　　处：《电力系统自动化》2009年第11期85-88,共4页Automation of Electric Power Systems

基　　金：科学技术部科技型企业技术创新基金资助项目(06C26225110507)~~

摘　　要：为实现电网企业在电网经济运行中对电网设备进行图形化编辑、数据准备与显示等功能,利用最新软件技术构建了面向服务的浏览器/服务器(B/S)模式电网主接线图形编辑系统。采用Silverlight 2.0技术实现了电网设备矢量图形元件的绘制和图形在客户端浏览器中的编辑功能,服务器端采用分层架构并在后台数据库中存储设备图形业务数据。客户端通过调用服务器端的Window通信基础(WCF)服务数据访问接口,实现了设备图形数据在Silverlight程序与服务器端之间的远程数据通信。系统在满足电网企业业务需求的同时,解决了图形多用户环境下的数据共享问题,面向服务的系统架构降低了系统的耦合性,改善了传统的基于客户/服务器(C/S)模式架构的图形编辑系统在安装、部署和维护升级等方面的不足,提高了电网企业的工作效率。To satisfy the demand on graphic editing, data preparation and presentation of the power grid equipment in power grid economical operation, a service-oriented and B/S-based power grid diagram editing system is implemented by combining the latest Silverlight 2.0 and Windows communication foundation （WCF） technology. The user defined power grid equipment diagram controls and their editing functions are realized using the extensible application markup language （XAML） and C language. The server side applications are designed as a multi-layer architecture. The equipment diagram data is stored in SQL Server 2005. By calling the WCF service interface, client side Silverlight can realize graph and data communication with server side application using the HTTP protocol. The system has helped meet the need of the power grid enterprise, solving the data sharing problem in a multi-user environment while improving the efficiency of installation, deployment and maintenance of traditional C/S based graph system and enhancing the work efficiency of the enterprise.

关 键 词：面向服务 SILVERLIGHT WCF 主接线图形编辑系统 电网设备 电网经济运行 

分 类 号：TM769[电气工程—电力系统及自动化]