Anti-misoperation Method of Substation Switching Operation Based on Knowledge Graph

With the development of smart grid and the application of artificial intelligence technology in the field of power grid, higher requirements are put forward for the security and intelligence of the anti-misoperation cloud system. Based on the knowledge graph, this paper proposes an anti-misoperation method for switching operation applicable to the anti-misoperation cloud system. In this paper, the authentication of the handheld terminal system, the encryption of the terminal communication, and the management of the operation ticket with the method of multiple digital signatures are used to ensure that the operation ticket is legal, compliant, and complete in content. Finally, the knowledge graph is used to perform anti-misoperation verification of the operation ticket. It is helpful to reduce the workload of operators and help to better manage the operation ticket.