摘要
介绍了 EMS接口标准化进程 ,提出了采用实时数据库作为适配器 ,通过 XML(可扩展置标语言 )文件实现 EMS的公共信息模型 (CIM)数据交换的方案 ,数据导入、导出 EMS时 ,由该适配器完成语法和语义的两步转换。文中解决了运用实时数据库承载 CIM的关键技术问题 ,如对多重关联的表达和对继承的处理。实现了由 CIM的 UML描述自动构造实时数据库 ,并能将 XML格式的 CIM数据自动导入和导出 EMS。
The standardization of the application program interface (API) of the energy management system (EMS) is described. Using real-time database as an adapter and with extended marked language (XML), a scheme is proposed for the implementation of data exchange for a commercial EMS based on common information model (CIM). This adapter converts data in two steps: semantic translation and syntax translation. The crucial technical problems of using real-time database to support the CIM have been solved, such as, the representation of the multiplicity of association and the handling of inheritance. The automatic generation of real-time database definition according to CIM based on unified model language (UML) is implemented. The CIM data in XML format can be automatically imported to and exported from a commercial EMS. The feasibility and compatibility of this method is validated through self-operation.
出处
《电力系统自动化》
EI
CSCD
北大核心
2002年第3期10-14,共5页
Automation of Electric Power Systems
基金
国家重点基础研究专项经费 (G19980 2 0 32 2 )
国家自然科学基金 (5 0 10 70 0 5 )
