基于无线传感网络的远程水环境中参数实时监测

摘要

针对目前水环境污染状况的日益恶化的问题，采用无线传感器网络，通过节点传感器采集水环境中离子浓度、盐度、电导率、温度等参数来实现实时监测。传感器网络节点一跳或多跳方式自组织网络，汇聚节点将传感器网络节点采集的数据通过GSM/GPRS发送至上位机。上位机对数据进行分析处理，实现对水环境中各项参数的实时监测。实验表明该系统具有成本低廉、移植性好、实时性强的效果。%With the present status of water environment deterioration, the wireless sensor network is used to realize real-time monitoring by collecting the parameters such as ionic concentration, salinity, conductivity and temperature through node sensors. The sensor network node is single-hop or multi-hop Ad-hoc network. The collected data are sent to the upper computer by sink-node via GSM/GPRS. Then the data are analyzed and processed by the upper computer, so as to realize the real-time monitoring of various parameters in water environment. The experimental results show that the system is of the characteristics of low cost, good portability and strong real-time.