无线传感网络的节能策略分析

Analysis of energy-saving strategy on wireless sensor networks

无线传感网络应用广泛,其能量损耗是限制大规模应用的因素之一。本文分析总结近年来多篇文献在传感、处理和通信3个功能模块上的节能策略研究,并对各种MAC协议和路由协议进行优缺点的综合比较,希望对节能选择具有一定的指导意义,并对无线传感网络节能发展趋势进行简要展望。

Wireless sensor networks has become a research field with great application prospect. The energy loss is one of the important factors that limits its large-scale applica-tion on daily life. This paper analyzes some recent energy-saving strategy research on three modules of sensing, processing and communication done by specialists and compares the advantages and disadvantages of MAC protocols and routing protocols ,which is instructive to the selection of appropriate protpcols, at last, the paper briefly looks into the developing trend on energy-saving Strategy on wireless sensor networks.