基于Silverlight和WCF技术的实时数据图形展示系统研究  

Research on Real-time Data Chart Display System Based on Silverlight and WCF technologies

作　　者：安磊[1] 吴英俊[1] 黄昕颖[2] 黄俊惠 

机构地区：[1]宁波电业局,浙江宁波315010 [2]华北电力大学,北京102206 [3]宝迅信息技术有限公司,浙江宁波315020

出　　处：《浙江电力》2011年第8期34-37,共4页Zhejiang Electric Power

摘　　要：PI实时数据库系统作为实时/历史数据的基础平台,经过多年的建设,积累了丰富的生产数据,在宁波电业局生产和管理领域发挥了越来越重要的作用,但是实时数据的展示手段却相对落后。针对这个情况,提出了基于Silverlight和WCF技术的实时图形展示系统,介绍了系统的功能和实现,结合应用实例,表明该系统可以满足电网企业对实时数据进行图形化的在线分析、开发、维护和共享等要求,解决了传统PI图形应用在安装、部署、维护和升级方面的不足。As a basic platform of real-time /historical data,plant information（PI） database accumulates plenty of production data after years of construction and plays an increasingly important role in the production and management of Ningbo Electric Power Bureau.However,the real-time data chart display system lags behind.Therefore,this paper proposes a real-time chart display system based on Silverlight and WCF technologies and describes the functions and implementation of the system.Based on the application examples,it indicates that the system can meet the grid companies＇ requirements of online graphical analysis,development,maintenance and sharing of real-time data and make up for the traditional PI graphical application shortcomings in terms of installation,deployment,maintenance and upgrading.

关 键 词：PI实时数据库 SILVERLIGHT WCF 图形控件 图形编辑器 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]