电网技术2017，Vol.41Issue(2)：644-650,7.DOI:10.13335/j.1000-3673.pst.2016.1053
面向输电线路监测的无线传感网络可靠路由方法研究
A Reliable Wireless Sensor Network Routing Method for Power Transmission Line Monitoring
摘要
Abstract
ABSTRACT:In power transmission line monitoring system, wireless sensor network (WSN) requires routing implementation with high reliability. Based on analysisof the system’s WSN topology, this paper proposed a reliable WSN routing method for power transmission line monitoring system. Firstly, a sink node was selected for each node to determine data transmission direction, considering two factors:communicationquality of upper layer network and WSN link quality. Then, optimal routing path was established by next-hop node selection, fully considering three factors: WSN-node reliability, WSN-node residual energy and neighbor-node hop. Compared with long-chain ant-routing method and traditional LEACH algorithm, simulation results illustrate that the proposed method performs less packet loss rate with premise of lower WSN-node energy consumption, suitable for application in power transmission line monitoring system.关键词
输电线路监测/无线传感器网络/路由方法/可靠性Key words
power transmission line monitoring/wireless sensor network/routing algorithm/reliability分类
信息技术与安全科学引用本文复制引用
陆俊,朱炎平,徐志强,肖振锋..面向输电线路监测的无线传感网络可靠路由方法研究[J].电网技术,2017,41(2):644-650,7.基金项目
国家电网公司科技项目(SGHNJY00JHQT1500093)。Project Supported by Projectof State Grid Corporation of China (SGHNJY00JHQT1500093) （SGHNJY00JHQT1500093）
