Intelligent Operation and Maintenance Knowledge Graph in Electric-Power Industry: Construction and Applications.

As the basic support for the efficient operation and maintenance of the production and management information business in the electric-power industry such as State Grid Corporation of China (short for State Grid), the construction, operation and maintenance of data centers at all levels have always been the key tasks. Recent years have witnessed many approaches to solve the intelligent operation and maintenance problems for complex network systems in all level data centers of electric-power industry. However, most existing methods utilized the operation and maintenance data in a common way, which might ignore the specialization and particularity of data in State Grid. To address this problem, in this paper, firstly, we described the main problems of existing intelligent operation and maintenance systems. Secondly, we proposed the construction method of intelligent operation and maintenance knowledge graph for cloud data center in State Grid. Finally, we proposed decision analysis and information scheduling methods for intelligent operation and maintenance based on knowledge graph in State Grid.