中文摘要：

对基于无线传感器网络的监控系统结构进行设计,分析了采用ZigBee协议栈的无线传感器网络监控系统在数据链路层和网络层的性能.通过网络仿真器NS-2进行仿真实验,结果表明：ZigBee协议栈具有简单、高效、低耗的优点.

英文摘要：

Structure of monitoring system based on wireless sensor network is designed.And the performance evaluation of mac layer and network layer on ZigBee is performed with the NS2 simulator.The simulation results indicate that ZigBee has the advantages of simplicity,effectiveness and low consumption.