针对冶金企业设备监测的WSN协议设计

Development of WSN Protocol Aimed at Metallurgical Equipment Monitor

为了将无线传感器网络应用于冶金企业中的设备监测,根据冶金现场的特殊环境,提出一种低功耗的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.实验证明了该协议有效的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.基于该协议开发的网络系统已很好的应用于钢铁厂的温度监测中.

In order to use the Wireless Sensor Network in the metallurgical equipment monitor,according to the environment characteristic of the metallurgical,this paper propose a TDMA network protocol with low power consumption. 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. Proved that this protocol extended the survival time of wireless sensor monitoring network effectively ,and had reliable data inquiry report. The Wireless Sensor Network system with the network protocol has been used in the temperature monitoring of the steel factory excellently.