Knowledge graph-based approach to wiring design and critical line identification

In order to solve the problems of low efficiency of connecting electrical elements and difficulty of modeling in the process of building wiring model, this paper design an interactive method of proposed wiring model , which adopts parametric description of anchor points of elements to realize dynamic matching and connection between elements; ontology modeling and knowledge map construction are carried out for multi-source and heterogeneous knowledge in the field of wiring model design; Based on the above preparation, we propose key line identification method on the knowledge map, It can effectively identify the shutdown key line in the wiring diagram . In the last part of the paper, and the feasibility and effectiveness of the method is verified by Comparing with existing methods.