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用于多集装箱监测LEACH协议的改进与仿真研究
引用本文:庞蓓蓓,梁山,谢开明.用于多集装箱监测LEACH协议的改进与仿真研究[J].传感技术学报,2009,22(12).
作者姓名:庞蓓蓓  梁山  谢开明
作者单位:重庆大学自动化学院,重庆,400044
基金项目:国家教育部博士点基金资助 
摘    要:针对基于无线传感器网络的多集装箱监测应用中存在的能量有限问题,提出了一种基于LEACH分层路由协议的低功耗监测算法,并对传统LEACH协议进行了更符合该应用要求的改进,最后以监测网络生存周期和低能量监测器生存时间为指标进行了仿真对比.仿真结果表明,改进后的协议有效地提高了监测网络能量消耗均衡度,延长了网络生存周期.

关 键 词:多集装箱监测  低功耗算法  LEACH协议

Improvement of LEACH for multi-Container monitoring and simulation research
PANG Beibei,LIANG Shan,XIE Kaiming.Improvement of LEACH for multi-Container monitoring and simulation research[J].Journal of Transduction Technology,2009,22(12).
Authors:PANG Beibei  LIANG Shan  XIE Kaiming
Affiliation:PANG Beibei,LIANG Shan,XIE Kaiming Department of Automation,Chongqing University,Chongqing 400044,China
Abstract:Aiming to the energy constrain problem of container monitoring system based on wireless sensor network,a low power monitoring scheme is proposed based on cluster-based routing protocol LEACH,and LEACH protocol is amended to fit the structure of monitoring system,and then simulate life cycle of the monitoring network and the lifetime of low-energy monitoring.The simulation results indicate that the improved LEACH protocol efficiently makes a better utilization of network energy,and the lifetime of the whole ...
Keywords:WSN  WSN  multi-container monitoring  low power scheme  LEACH
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