基于IEC61970标准的异构数据源间数据转换方法的研究与实现

Study and realization of data transformation approach between heterogeneous data sources based on IEC 61970

随着网络技术的快速发展及广泛应用,大量孤立的、异构的数据库系统迫切需要数据库资源的互访和共享,使异构数据源间的数据转换变得十分重要。文中研究了异构数据源间数据转换的方法,定义了一种数据转换组件,该组件将基于XML(ExtensibleMarkupLanguage)的数据直接转换和将XML文档作为中间数据的间接转换相结合。在分析电网电力数据交换的需求及交换标准发展趋势的基础上,提出利用基于XML的IEC61970标准的CIM模型作为电力企业内应用系统生产数据交换的标准,解决了不同系统间数据的互访和共享问题,为电力系统异构数据源间的数据共享提供了参考与借鉴。

With the development and application of network technology, database resources exchange and share between isolated and heterogeneous data sources is emergent, so data translating becomes important. The paper researches the approaches of the data translating, and defines a program which combines direct translating with indirect translating based on XML （Extensible Markup Language）. In view of the analysis about the need of power data exchange and the developing trend of data exchange standards, the paper suggests using the CIM of IEC 61970 and XML technology as the power data exchange standard to solve the resource exchange and share problem, which can be reference for data translating in electric power systems.