铁道标准设计2026，Vol.70Issue(5)：204-210,229,8.DOI:10.13238/j.issn.1004-2954.202408280002
三线部署下高速铁路均匀簇首路由算法
Uniform Cluster Head Routing Algorithm for High-Speed Railways under Three-Line Deployment Scheme
摘要
Abstract
[Objective]In response to the energy hole problem in wireless sensor networks for high-speed railways,a particle swarm optimization-based uniform cluster head routing protocol for wireless sensor networks along high-speed railway lines was proposed.[Methods]Cluster heads were elected in a partitioned manner using the particle swarm optimization algorithm,achieving uniform distribution of cluster head nodes and improving network lifetime and node survival rate.Additionally,an innovative node deployment strategy was proposed,namely a three-line deployment scheme with uniform energy consumption for wireless sensor networks along high-speed railway lines.This scheme expanded the coverage of sensor nodes and enhanced the energy level of the entire network.[Results]MATLAB simulations showed that,compared with other routing protocols under the traditional bilateral deployment scheme of wireless sensor networks along railway lines,the uniform cluster head routing algorithm for high-speed railway wireless sensor networks under the three-line deployment scheme increased the network scale by 150%,increased the initial energy by 1.5 times,improved the node survival rate by 36.84%,and extended the network lifetime by three times,significantly improving network performance and reliability.[Conclusion]The research findings provide a reference for effectively addressing in the energy hole problems in high-speed railway WSN.关键词
无线传感器网络/均匀簇首/路由协议/三线部署方案/线性带状区域Key words
wireless sensor network/uniform cluster head/routing protocol/three-line deployment scheme/linear strip area分类
交通工程引用本文复制引用
孟建军,周奇..三线部署下高速铁路均匀簇首路由算法[J].铁道标准设计,2026,70(5):204-210,229,8.基金项目
国家自然科学基金项目(62363021) （62363021）
兰州市科技计划项目(2023-1-16) （2023-1-16）
