Institute of Information and Control, Hangzhou Dianzi University, 310018, Zhejiang Province, China; E-mails:
Sensors (Basel). 2009;9(8):6411-34. doi: 10.3390/s90806411. Epub 2009 Aug 19.
A water environmental monitoring system based on a wireless sensor network is proposed. It consists of three parts: data monitoring nodes, data base station and remote monitoring center. This system is suitable for the complex and large-scale water environment monitoring, such as for reservoirs, lakes, rivers, swamps, and shallow or deep groundwaters. This paper is devoted to the explanation and illustration for our new water environment monitoring system design. The system had successfully accomplished the online auto-monitoring of the water temperature and pH value environment of an artificial lake. The system's measurement capacity ranges from 0 to 80 °C for water temperature, with an accuracy of ±0.5 °C; from 0 to 14 on pH value, with an accuracy of ±0.05 pH units. Sensors applicable to different water quality scenarios should be installed at the nodes to meet the monitoring demands for a variety of water environments and to obtain different parameters. The monitoring system thus promises broad applicability prospects.
提出了一种基于无线传感器网络的水环境保护监测系统。它由数据监测节点、基站和远程监控中心三部分组成。该系统适用于复杂的大型水环境监测，如水库、湖泊、河流、沼泽、浅层或深层地下水。本文致力于解释和说明我们新的水环境保护监测系统的设计。该系统已成功完成了人工湖水温及 pH 值环境的在线自动监测。系统的测量能力范围为水温 0 到 80°C，精度为±0.5°C；pH 值 0 到 14，精度为±0.05 pH 单位。节点应安装适用于不同水质情况的传感器，以满足各种水环境的监测需求并获取不同的参数。因此，该监测系统具有广阔的应用前景。
