摘要
提出一种低成本、实用的远程实时水质监测系统,可实现对指定水域的污染情况的实时在线监测。传感器节点采用p H电极和膜电极法采集水质参数,并设计了相应的信号调理电路,电源模块利用太阳能光伏电池供电,延长了传感器节点的寿命,设计了传感器节点、路由节点、协调器节点硬件电路和软件程序;通信模块以CC2430为核心,利用Zig Bee通信协议进行无线传感器网络管理;监测中心提供了参数设置、实时数据库、水质预测等功能,方便对水质状况进行全面监测。测试结果表明:系统可以正常、可靠地运行,满足使用要求,对提高水质保护和水资源的合理利用具有现实意义。
This paper presents a low-cost, practical remote real-time water quality monitoring system,which can achieve real-time online monitoring of pollution of designated waters.Sensor nodes use PH electrode and membrane electrode method to collect water quality parameters,and design the corresponding signal conditioning circuits,power supply module uses solar photovoltaic battery and extend the life of the sensor node.The hardware circuit and software programs of sensor nodes,routing nodes and coordinator nodes are designed.
出处
《工业控制计算机》
2016年第11期66-67,70,共3页
Industrial Control Computer