Micropower wireless communication routing algorithm and networking method based on field intensity information

A micro-power wireless and field-strength technology, applied in wireless communication, network topology, sustainable communication technology, etc., can solve problems such as poor flexibility, high cost, and complexity

Active Publication Date: 2014-05-28
JIANGSU LINYANG ENERGY CO LTD +1
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AI Technical Summary

Problems solved by technology

The existing WSN (Wireless Sensor Network) routing method has certain limitations in the use of electric power collection
However, the dynamic routing algorithm used in the traditional Internet is not suitable for use on micro-power wireless ad hoc networks due to its complexity, high cost, and poor flexibility.

Method used

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  • Micropower wireless communication routing algorithm and networking method based on field intensity information
  • Micropower wireless communication routing algorithm and networking method based on field intensity information
  • Micropower wireless communication routing algorithm and networking method based on field intensity information

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Embodiment Construction

[0042] In order to make the objectives, technical solutions and beneficial effects of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0043] The micro-power wireless communication network is a self-organizing network, which is formed by a central node. When the central node forms a network, it collects the neighbor field strength information of each sub-node in the whole network by sending the network layer field strength collection command frame. The neighbor field strength information of a child node is the field strength record of the communication between the child node and all neighboring nodes, indicating the quality of the communication signal between the child node and its neighbor nodes, which is represented by the signal strength indicator RSSI. The module receiver performs passive scanning and measures the RSSI value.

[0044] like figure ...

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Abstract

The invention belongs to the field of micropower wireless Ad-Hoc network communication and discloses a micropower wireless communication routing algorithm based on field intensity information. The algorithm is suitable for routing computation during micropower wireless network establishing and network maintenance and mainly comprises the steps of node equivalent distance computation, optimal multi-path searching, selection and tentative of multiple paths and route maintenance. The micropower wireless communication routing algorithm is efficient, reliable and low in cost and overcomes the difficulty in keeping high routing efficiency and stability caused by the characteristics of wireless communication and environment influences. The invention further discloses a micropower wireless communication center node networking method which is used for establishing a routing list according to the micropower wireless communication routing algorithm based on the field intensity information.

Description

technical field [0001] The invention belongs to the field of micro-power wireless ad hoc network communication, and is a wireless communication routing method based on the field strength of neighbors of each node in the network, in particular to a micro-power wireless communication routing algorithm and networking method based on field strength information. Background technique [0002] At present, in the fields of electricity centralized reading, automatic water meter reading and gas meter reading, smart home, Internet of Things, environmental monitoring and other fields, the micro-power wireless ad hoc network communication technology is used more and more widely because of some unique characteristics. [0003] In the field of low-voltage power centralized reading, the micro-power wireless self-organizing network is a communication network that realizes the aggregation, transmission and interaction of low-voltage power users' power consumption information. The coverage of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/08H04W40/24H04W84/18
CPCY02D30/70
Inventor 薛军陆寒熹
Owner JIANGSU LINYANG ENERGY CO LTD
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