Research on the Construction Method of Knowledge Ontology Facing the Field of Substation Maintenance

Abstract

Starting from the definition and classification of knowledge, this paper gives the definition and classification of substation maintenance knowledge. Based on the “seven-step method”, it proposes a method of constructing knowledge ontology for narrow fields, including 9 steps, and establishes substation maintenance knowledge Ontology, including 13 concepts and 60 attributes, lists the concepts and attribute descriptions of the ontology, laying the foundation for the next step of building a knowledge navigation map.