异构数据集成在智能电网中的应用研究

Research and application of heterogeneous data integration in smart grid

为了进一步提高电网的安全性、可靠性和能源利用效率,建设智能电网已成为各国科研技术人员所关注的课题。现代电力系统越来越复杂,各个电网之间数据模型、访问接口和实现平台严重不统一,从而很难实现异构数据资源之间的数据共享。将XML和本体技术结合起来应用在电力系统中,采用基于B/S的三层体系结构,以中间件的方式来解决电力系统的异构数据集成,从而实现对各个分布式数据源的透明访问和集中管理。

It is a concerned topic that build a smart grid by the national scientific and technical personnel,in order to enhance the grid’s security,reliability and efficiency of energy utilization.Modern power system is more and more complex.There have serious non-uniform of the data model,access interface and implementation platform,so it is very difficult to achieve the data sharing between heterogeneous data resources.The combination of XML and ontology was used in power system.This system was based on B/S three-tier architecture,using middleware to solve the data heterogeneous and achieve the transparent access and centralized management of variety of distributed data sources.