Power Data Communication Network Fault Recovery Algorithm Based on Nodes Reliability

In the context of the rapid increase of the number of faults in power data communication networks, in order to ensure the reliability of power data communication services, how to quickly recover the affected power data communication services has become an urgent problem to be solved, when the underlying network fails. In order to solve this problem, this paper first analyzes the two indicators of the affected service from the availability of power service and the return of the power service, and the three indicators of node reliability from the node degree, the node centrality, and the proximity between the nodes. Secondly, the entropy weight method is used to calculate the index weights, and the objective evaluation of each index weight is realized. Finally, the fault recovery algorithm of power data communication network based on node reliability is proposed. In the simulation experiment, compared with the traditional algorithm, the algorithm has achieved good results in terms of fault recovery rate and power data communication network revenue.