Standby relay node deployment method and system in intelligent distribution communication network

Abstract

The invention relates to a standby relay node deployment method and system in an intelligent distribution communication network. The method comprises: obtaining the relay node information in an intelligent distribution communication network; utilizing an agglomerative hierarchical clustering algorithm to divide the intelligent distribution communication network into a plurality of communication groups; and deploying relay nodes for each communication group if all the communication groups meet preset constraint conditions. The method and system employ an agglomerative hierarchical clustering algorithm to divide relay nodes in the intelligent distribution communication network into a plurality of communication groups, and deploy relay nodes for each communication group, allowing the intelligent distribution communication network to isolate a failed relay node from a network operation scope after failure of the relay node so as to avoid network chain failure response caused by failure of few relay nodes, and meanwhile allowing standby relay nodes to replace original relay nodes when some relay nodes fail so as to eliminate the unfavorable influence caused by relay node failure.

Description

technical field [0001] The invention relates to the technical field of power distribution fault tolerance, in particular to a deployment method and system for 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), power transmission, power distribution, power supply, and power sales. And all aspects of the power grid system for intelligent communication. To meet the needs of optimizing resource allocation, ensuring the safety, reliability and economy of power supply, meeting environmental constraints, ensuring power quality...

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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