基于本体的异构图形信息共享和互操作

Information Sharing and Interoperation of Heterogeneous Graphics Based on Ontology

针对美国电力科学研究院控制中心应用程序接口工作小组(CCAPI)图形中心互操作方案中不同应用中的图形,特别是组合图形之间、图形与电气模型之间难以关联的问题,提出了基于本体的图形中心交互方案。利用各异构系统内的应用本体增强电气模型部分的横向关联和语义约束,实现图形与电气模型的紧密关联,并将异构系统间的图形信息共享和互操作转化为本体间的辨识和映射,从而有助于有效解决异构图形甚至组合图形的互操作问题,方便实现多样化图形显示和图形信息共享。

To solve the difficulty in establishing contact between the graphics element and the CIM objects in the graphics centric exchange approach, a graphics centric interoperation approach based on ontology is presented. It can enhance the horizontal association and semantic restriction of the electrical model; closely associate the graphics element and electrical model by building application ontology in each heterogeneous application. The graphics information sharing and interoperation can be converted to identification and mapping between one application ontology and another, so that multiple graphics display and information sharing can be effectively realized.