Network clustering method and device, electronic equipment and computer storage medium

Abstract

The embodiment of the invention provides a network clustering method and device, electronic equipment and a computer storage medium. The network clustering method is applied to a wireless sensor network. The wireless sensor network comprises a plurality of nodes. The network clustering method comprises the steps that all the nodes serve as alternative cluster head nodes, and virtual clusters are determined respectively according to reset radiuses; the number of the virtual clusters containing any alternative cluster head node is determined as the clustering score of any alternative cluster head node; on the basis of the clustering scores of the alternative cluster head nodes, whether the virtual clusters are real clusters are determined; if the real clusters are determined, the alternativecluster head nodes corresponding to the determined real clusters are determined; the above steps are repeated. By means of the technical scheme, energy conservation of the nodes is facilitated. Besides, excessive consumption, caused when the cluster head nodes are not replaced, of energy of the cluster head nodes in the prior art is avoided, and then the energy consumption of WSN internal nodes is balanced.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a network clustering method, device, electronic equipment and computer storage medium. Background technique [0002] WSN (Wireless Sensor Network, wireless sensor network) refers to a network formed by the large-scale deployment of a large number of micro sensor nodes (referred to as nodes). Specifically, it is a multi-hop self-organizing intelligent network formed through wireless communication. Among them, the sensor nodes are usually randomly distributed in the detection area to measure the heat, sonar, infrared, radar and other signals in the surrounding environment of the area. The sensor nodes collect the sensed data and transmit them to the Sink node (aggregation node); finally, it is sent to the management node or user through the sink node. [0003] Among them, sensor nodes are generally divided into cluster head nodes and non-cluster head nodes. The bas...

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Problems solved by technology

Therefore, the energy consumption of cluster head nodes is much larger than that of non-cluster head nodes, which causes the energy of cluster head nodes to be exhausted too quickly

[0004] Therefore, in the existing WSN, because the energy of the cluster head nodes will be exhausted too quickly, the existing WSN has the defect of unbalanced energy consumption of nodes

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