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Clustering method, system, device and storage medium based on wireless sensor nodes

A wireless sensor and node technology, applied in wireless communication, network topology, electrical components, etc., can solve the problem of unbalanced energy consumption of nodes, and achieve the effect of preventing ineffective operation, prolonging effective use time, and solving unbalanced energy consumption.

Active Publication Date: 2021-11-30
CHINA AGRI UNIV
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Problems solved by technology

[0008] In order to solve the technical problem of unbalanced energy consumption of each node in farmland WSN, the embodiment of the present invention provides a clustering method, system, device and storage medium based on wireless sensor nodes

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  • Clustering method, system, device and storage medium based on wireless sensor nodes
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  • Clustering method, system, device and storage medium based on wireless sensor nodes

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] figure 1 A flowchart of a clustering method based on wireless sensor nodes provided by an embodiment of the present invention, such as figure 1 As shown, the method includes:

[0047] S1. Obtain the current remaining energy of each node.

[0048] The execution body of the embodiment of the present invention is an electronic device, and t...

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Abstract

The embodiment of the present invention relates to the technical field of wireless communication, and discloses a clustering method, system, device and storage medium based on wireless sensor nodes. In the embodiment of the present invention, the current remaining energy of each node is obtained first; the node clustering operation is performed on the nodes according to the current remaining energy to obtain a clustering strategy, and the data forwarding operation between nodes is performed in units of clusters through the clustering strategy; wherein, In the clustering strategy, the cluster residual energy corresponding to each cluster is within a preset energy average range, and the cluster residual energy is the sum of the current residual energy corresponding to the nodes in each cluster. It can be seen that in the embodiment of the present invention, by making the cluster residual energy corresponding to each cluster within the preset energy average range, the cluster residual energy corresponding to each cluster is made to be the same or similar in units of clusters, which also ensures that the cluster residual energy corresponding to each cluster is The balance of the remaining power of the node cluster ensures the balanced use of energy, and solves the technical problem of unbalanced energy consumption of each node in the WSN.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a clustering method, system, device and storage medium based on wireless sensor nodes. Background technique [0002] With the continuous development of refined agricultural production technology, Wireless Sensor Network (WSN) technology becomes more and more important. [0003] WSN is a distributed sensor network. The sensor nodes in WSN can sense the environment, farmland soil and other related information. It should be widely used in the collection and monitoring of large-scale farmland environmental information. [0004] However, due to the complex and changeable farmland environment, sensor nodes are mostly deployed in unattended and harsh environments, which limits the energy supply methods of sensor nodes. As for the energy supply mode of the node, it can be powered by a battery or by a solar panel. [0005] Obviously, if some sensor nodes in the WSN are to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W40/10H04W84/18
CPCH04W40/10H04W84/18
Inventor 高万林王兵兵杨斯张雯欣鲁相洁郝霞
Owner CHINA AGRI UNIV
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