针对目前水质监测系统存在的缺陷,提出利用无线传感器网络技术进行洱海水质实时监测的方法.在洱海周边部署一定的传感器节点对洱海水进行实时监测,利用无线传感器节点自组织的方式传送到监控终端,实现区域监控.后台软件采用LabVIEW图形化编程软件设计,利用其提供的多种工具箱和函数库以及其强有力编程功能实现了系统的实时数据采集、数据显示、数据存储、监测报警等功能.该系统可实现对洱海水质有效实时监控,对水质状况的综合分析具有实际指导意义.%In view of the existing flaws of current water quality monitoring system,the wireless sensor network method was adopted to monitor the water quality of Erhai Lake. Several wireless sensor nodes deployed around Erhai Lake transmitted the monitoring data to the terminal in a self-organized way so as to achieve the regional water quality monitoring. The back office software realized the real-time data collection, data display, data storage and warning with the support of the kits,functions and powerful programming functions provided by the LabVIEW graphical programming software design. The system achieved the real-time monitoring of Erhai water quality and had practical significance to the comprehensive a-nalysis of water quality status.
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