Multi-sense unequal-radius wireless sensor network route implementing method

A wireless sensor network and implementation method technology, applied in the field of radius wireless sensor network routing implementation, can solve the problems of no network life cycle, inability to balance network energy consumption, short network life cycle, etc., so as to prolong the network life cycle. cycle, reduce communication costs, and balance the effect of energy consumption

Inactive Publication Date: 2015-08-19
黄伟
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing communication network technology, the life cycle of the network is relatively short, and the energy consumption of the network cannot be well balanced, and there is no good algorithm to improve the life cycle of the network.

Method used

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  • Multi-sense unequal-radius wireless sensor network route implementing method
  • Multi-sense unequal-radius wireless sensor network route implementing method
  • Multi-sense unequal-radius wireless sensor network route implementing method

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Embodiment Construction

[0010] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0011] The design stage of the present invention is divided into four stages: the region division stage; the cluster head election and cluster building stage; the multi-hop routing establishment stage; and the stable communication stage.

[0012] (1) Regional stage

[0013] The stage of area division is only executed once, and mainly completes the division of the monitoring area. At this stage, the base station broadcasts a beacon data packet with a constant power, and sets a timer at the same time, waiting for each sensor node in the monitoring area to send back a reply message. If the timer expires, the base station re-broadcasts the test signal. Due to the large number of sensor nodes deployed in the monitoring area, and during the deployment process, the sensor nodes will not be able to communicate normally due to various reasons, such a...

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Abstract

The invention discloses a multi-sense unequal-radius wireless sensor network route implementing method includes a design phase and an implementation phase. The design phase includes a zoning phase, a cluster head selecting and cluster forming phase, a multi-hop route setting phase and a stable communication phase. The multi-sense unequal-radius wireless sensor network route implementing method has beneficial effects of reducing node communication cost effectively and balancing network energy consumption. Energy consumption of different nodes is balanced and energy conservation during a working process is achieved, which are attributed to a though of double cluster head and non-balancing clustering. The clustering radiuses are comparatively large and the scales of clusters are comparatively large in zones away from Sink nodes. Two cluster heads can be used for sharing energy consumption of data collection and communication. The clustering radiuses are comparatively small in zones adjacent to the Sink nodes and clusters in the zones adjacent to the Sink nodesare more than those in the zones away from the Sink nodes. Therefore, transceiving energy consumption due to inter-cluster multi-hop can be shared by the clusters of a large number and energy consumption in the network can be balanced well. By using the method provided by the invention, network energy consumption can be balanced well and network service lifetime of the network can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of communication networks, and relates to a multi-sensing unequal-radius wireless sensor network routing implementation method. Background technique [0002] In the existing communication network technologies, the life cycle of the network is relatively short, and the energy consumption of the network cannot be well balanced, and there is no good algorithm to improve the life cycle of the network. Contents of the invention [0003] The purpose of the present invention is to provide a multi-sensing unequal-radius wireless sensor network routing implementation method, which prolongs the network lifetime by nearly 84% and 18%, can effectively reduce node communication costs, and balance network energy consumption. [0004] The technical solution adopted in the present invention is that the multi-sensing unequal-radius wireless sensor network routing implementation method includes the design stage and the impl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/02H04W52/02
CPCY02D30/70
Inventor 黄伟邹茜张牧龙艳
Owner 黄伟
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