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

A clustering and network technology, applied in the field of Internet of Things, can solve the problems of energy exhaustion of cluster head nodes and unbalanced energy consumption of nodes, and achieve the effect of saving energy, avoiding excessive consumption and balancing energy consumption.

Inactive Publication Date: 2018-03-09
中央军委后勤保障部信息中心
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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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  • Network clustering method and device, electronic equipment and computer storage medium
  • Network clustering method and device, electronic equipment and computer storage medium
  • Network clustering method and device, electronic equipment and computer storage medium

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Embodiment Construction

[0067] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0068] Combine below figure 1 The network application environment of the embodiment of the present invention will be described in detail.

[0069] Such as figure 1 As shown, the wireless sensor network includes sensor nodes, sink nodes (sink nodes, eg, network coordinator), external network and task management nodes, and users. Among them, the sensor node includes processor, memory, interface, power supply and so on. The sensor nodes conform to the principl...

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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...

Claims

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Application Information

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IPC IPC(8): H04W4/38H04W40/04H04W52/02
CPCH04W40/04H04W52/0225Y02D30/70
Inventor 吴豪吕雪峰
Owner 中央军委后勤保障部信息中心
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