Routing method and system of wireless sensor network of intelligent distribution network

A wireless sensor and intelligent distribution network technology, applied in the direction of circuit devices, wireless communication, wireless communication services, etc., can solve the problem of poor routing effect of wireless sensor network

Active Publication Date: 2017-12-29
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a routing method and system for wireless sensor networks in smart distribution networks

Method used

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  • Routing method and system of wireless sensor network of intelligent distribution network
  • Routing method and system of wireless sensor network of intelligent distribution network
  • Routing method and system of wireless sensor network of intelligent distribution network

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Embodiment Construction

[0022] The specific implementation manners of the routing method and system for the wireless sensor network of the smart distribution network of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] refer to figure 1 , figure 1 Shown is a flow chart of a routing method for a smart distribution network wireless sensor network according to an embodiment, including the following steps:

[0024] S10, identify the current forwarding node, forward neighbor node, and sink node in the wireless sensor network of the smart distribution network, and establish a forward neighbor node to the current forward node according to the geographic location information of the current forward node, forward neighbor node, and sink node Electrostatic force at the location of the packet;

[0025] The current forwarding node is the wireless sensor that currently forwards the data packet corresponding to the power distribution service in the sma...

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Abstract

The invention relates to a routing method and system of a wireless sensor network of an intelligent distribution network. The routing method of the wireless sensor network of the intelligent distribution network comprises the following steps: identifying a current forwarding node, a forward neighbor node and an aggregation node in the wireless sensor network of the intelligent distribution network, and establishing a position electrostatic force of the forward neighbor node on the current forwarding node according to the geographical location information of the current forwarding node, the forward neighbor node and the aggregation node; constructing a load electrostatic force of the forward neighbor node on a data packet of the current forwarding node according to the queue occupation rate of the forward neighbor node and the queue change rate; and constructing an inter-node static resultant force according to the position electrostatic force and the load electrostatic force, adjusting the static resultant force according to the delay sensitivity of the power distribution and utilization service, and selecting a next hop node for the power distribution and utilization service of the current forwarding node according to the static resultant force for routing forwarding. The routing forwarding effect of the power distribution and utilization service data between the wireless sensor networks of the intelligent distribution network is improved.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a routing method and system for a wireless sensor network of an intelligent power distribution network. Background technique [0002] Wireless sensor network (wireless sensor network, WSN) has been widely used in smart distribution network because of its unique networking flexibility, easy expansion and self-organizing and self-recovery capabilities. It plays an important role in eliminating the coverage blind area of ​​the power distribution communication network and realizing the information communication requirements of seamless coverage and reliable data transmission. [0003] Most of the existing routing methods take equalizing network energy consumption and prolonging the network life cycle as the primary goal. Some technologies study the energy balance routing algorithm in the distribution network application scenario, and some technologies propose the correspondi...

Claims

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Application Information

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IPC IPC(8): H04W4/00H04W40/04H04W40/20H02J13/00
CPCH02J13/0075H04W4/70H04W40/04H04W40/20Y04S40/126Y02D30/70Y02E60/00
Inventor 丁伟许爱东陈晓陈华军洪超卓越
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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