首页 | 本学科首页   官方微博 | 高级检索  
     

基于ZigBee的无线传感网络节点能耗性能分析
引用本文:李帅,刘宏立,刘述钢. 基于ZigBee的无线传感网络节点能耗性能分析[J]. 科技导报(北京), 2009, 27(13): 64-66
作者姓名:李帅  刘宏立  刘述钢
作者单位:湖南大学电气与信息学院,长沙,410082 
摘    要:
针对ZigBee网络中节点能量利用的关键问题,从优化节点休眠机制入手,研究如何在不影响网络通信质量的前提下,降低传感器节点的功耗.采用低功耗且具备多种工作模式的硬件系统,重点考虑了无线通信模块中发送和接收数据模块的能量消耗,并以此为平台分析网络节点睡眠时间对通信质量和节点能耗的影响,在保证通信质量的同时降低网络系统能耗.仿真结果表明,睡眠时间在20 ms左右时,既可保证网络的通信质量,又使得节点能耗尽可能地减少.

关 键 词:睡眠时间  能耗  通信质量

Energy Consumption at Nodes Wireless Sensor Networks Based on ZigBee
LI Shuai,LIU Hongli,LIU Shugang College of Electrical , Information,Hunan University,Changsha ,China. Energy Consumption at Nodes Wireless Sensor Networks Based on ZigBee[J]. Science & Technology Review, 2009, 27(13): 64-66
Authors:LI Shuai  LIU Hongli  LIU Shugang College of Electrical    Information  Hunan University  Changsha   China
Affiliation:LI Shuai,LIU Hongli,LIU Shugang College of Electrical , Information,Hunan University,Changsha 410082,China
Abstract:
This paper studies the key issues of how to reduce the energy consumption of the ZigBee nodes,through optimizing node's dormancy mechanism without affecting the quality of network communication.Low-power module chips are used in the hardware module and the selected chips are in multi-mode and can switch conveniently.The energy consumption of wireless communication modules to send and receive data is important.Based on this platform,the effect of the network nodes' sleeping time on communication quality and ...
Keywords:ZigBee
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号