大型火力发电厂发电设备监测的WSN协议研究

为了将无线传感器网络应用于大型火力发电厂中的设备监测，根据电厂现场的特殊环境，笔者提出了一种低功耗的分时机制（TDMA）网络协议.该协议采用了簇头轮换的能量均衡策略，在保证有效采样率的条件下使更多节点进入休眠状态以节省能量.实验表明：该协议有效地延长了无线传感器监测网络的生存时间，并且具有可靠的数据查询报告功能.

Study of WSN Protocol in Large-Scale Thermal Power Plant Equipment Monitor

In order to use the wireless sensor network in the large-scale thermal power plant equipment monitor,this paper proposes a TDM A network protocol with low power consumption according to the environment of the power plant.This protocol has balanced energy strategy with cluster head rotation,and made more nodes into dormancy to save energy with the conditions to guarantee the effective sampling rate.It is proved that this protocol extends the survival time of wireless sensor monitoring network effectively,and has reliable data inquiry report.