摘要
针对鄱阳湖水域宽阔、水质监测难度大等问题,提出了基于无线传感器网络的水质在线监测系统。该系统由数据采集、远程监控中心和远程数据共享组成,其中数据采集层是由传感器节点、汇聚节点和网络调节器组成的混合拓扑结构的传感器网络,并给出了相应的设计方案。该系统中采用了ZigBee网络与GPRS网络相结合,使系统降低成本、扩展方便、组网灵活,能够为环境监测部门提供全面、实时的水质监测信息和水质评估依据,并可推广应用到其他监测领域。
Aiming at the problems of the wide waters and difficult on-line monitoring of Poyang Lake, the water quality on-line monitoring system based on wireless sensor network is proposed in this paper. It consists of three modules, namely data acquisition mod ule, remote monitoring center module and remote data sharing module. The data acquisition module is a mixed topology sensor net- work, which consists of sensor nodes, sink nodes and network regulators. Its design plan is also given in the paper. The ZigBee network and GPRS network are adopted in the system, which can cut the cost and make it to be conveniently expanded and flexibly net- worked. The system can provide the comprehensive and real-time water quality monitoring information and the water quality assessment base to the environment supervising department and can be applied to other supervising field.
出处
《节水灌溉》
北大核心
2012年第11期34-37,共4页
Water Saving Irrigation
基金
江西省教育厅科技计划项目资助(GJJ11133)
