电子器件Issue(3):493-497,5.DOI:10.3969/j.issn.1005-9490.2014.03.025
基于LEACH协议的WSNs楼宇环境监控系统的设计
Design of Building Environmental Monitoring System Based on LEACH Protocal
摘要
Abstract
Aimed at that the complex wiring and high power consumption in building environmental monitoring,the paper designs a kind of building monitoring system based on WSNs and structures a network based on cluster using LEACH(Low Energy Adaptive Clustering Hierarchy)routing protocol. Cluster head information exchange is replaced by a Sink node as the root in a many spanning tree due to the fact that head node cannot communicate with a far one directly because of the restriction in wireless transmission range. Sink node receives message transferred by cluster-head nodes and then delivers it to the server after gathered. This method of the structure of cluster node consumes energy little,Child nodes can record the data of environment periodically and enforce the action of transmission. The result of field test indicates that the system is precise,handiness,simple and real-time.关键词
无线传感网络/楼宇监控/低功耗自适应集簇分层协议(LEACH)/簇网络Key words
wireless sensor network/building monito/LEACH ( Low Energy Adaptive Clustering Hierarchy )/cluster network分类
信息技术与安全科学引用本文复制引用
赵庆平,苗曙光,赵鑫..基于LEACH协议的WSNs楼宇环境监控系统的设计[J].电子器件,2014,(3):493-497,5.基金项目
国家自然科学基金项目(41275027) (41275027)
安徽高校省级自然科学研究项目(KJ2013Z228) (KJ2013Z228)