基于无线传感器网络的水质监测系统设计

使用传统的有线水质监测系统进行水环境污染检测时,存在监测点数量多、监测时间长等问题。为此,提出一种基于无线传感器网络的水质监测系统。通过无线传感器节点对被监测水域进行水质参数的数据采集,将采集到的数据经过Zigbee网络进行汇总及处理,并经过GPRS网络及时地远程传送给监管部门,从而实现对河流水质情况的实时、有效的监督和管理。对水质监测系统的软硬件电路设计进行介绍,并实现对系统的软硬件连调。实验结果证明,该系统能够满足组网要求,可较好地应用于水质监测领域。

Design of Water Quality Monitoring System Based on Wireless Sensor Network

Aiming at the problems of the increasingly serious environmental pollution and the limitations of the traditional wired monitoring water quality, this paper proposes a water quality monitoring system based on Wireless Sensor Network（WSN）, including the design of wireless sensor node, the data acquisition of the monitoring water quality parameters through the wireless sensor nodes, and the data are collected through Zigbee network for collection and processing, and through the General Packet Radio Service（GPRS） network, they are promptly transmitted to the remote supervision departments, so as to realize the real-time, effective supervision and management on river water quality situation. The hardware and software circuit design of the system is introduced in detail, and the system is debugged. Experimental results show that the design system can be well applied to water quality monitoring.