Deployment method and system for backup relay nodes in intelligent power distribution communication network

Abstract

The present invention relates to a method and system for deploying a backup relay node in an intelligent power distribution communication network. The method includes: acquiring relay node information of the intelligent power distribution communication network; For multiple communication groups; if all communication groups meet the set constraints, then deploy a backup relay node for each communication group. The invention adopts the agglomerative hierarchical clustering method to divide the relay nodes in the intelligent power distribution communication network into communication groups, and configures relay nodes for the communication groups, so that the intelligent power distribution communication network can not only isolate the relay nodes after they fail out of the operating range of the entire network, avoiding network cascading failure reactions caused by the failure of a small number of relay nodes, and after some relay nodes fail, the backup relay nodes will continue to work instead of the original relay nodes, eliminating the The adverse effects brought by the failure of the successor node.

Description

technical field [0001] The present invention relates to the technical field of fault tolerance of power distribution and consumption, in particular to a method and system for deploying a backup relay node in an intelligent power distribution communication network. Background technique [0002] With the development of the economy, various industries have higher and higher requirements for the quality of infrastructure. In terms of electricity, in order to meet the huge demand for electricity in various industries and ensure people's daily electricity consumption, the existing power grid needs to use information technology to enable energy resource development, conversion (power generation), transmission, distribution, power supply, and electricity sales. And all aspects of the power grid system that use electricity to carry out intelligent exchange. To optimize resource allocation, ensure the safety, reliability and economy of power supply, meet environmental constraints, en...

AI Technical Summary

Problems solved by technology

Through research, it is found that the communication network of the smart distribution network, that is, the smart distribution communication network, has many different types according to different business requirements. One of the relay nodes uses a short-range communication protocol, so that the smart distribution network The relay nodes in the telecommunications network are highly dependent on each other when transmitting long-distance information. When one of the relay nodes fails due to failure or other reasons, it will transmit messages to other relay nodes. make an impact

Therefore, the stability of this smart distribution communication network is poor, and it cannot better serve the smart distribution network.

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