雷达流量站在线监测系统的设计与实现

Design and Implementation of On-line Monitoring System for Radar Flow Station

随着水利部门对河流、渠道水文监测的要求不断提高,流量在线监测已经成为急需解决的问题,因此设计了一种基于RG30雷达流速仪的流量在线监测系统。可以利用太阳能电池和市电作为供电电源,通过遥测终端定时采集流速、水位数据并根据流量模型计算流量数据,然后将流速、水位、流量数据通过无线传输模块上传至监控中心数据库,通过软件平台显示数据。在象山县隔溪张水库渠道进行安装,试验表明系统运行稳定,数据测量准确。

With the increasing demands of the water conservancy departments on river and channel hydrologic monitoring,the on-line flow monitoring has become an urgent issue. Therefore,an on-line flow monitoring system based on RG30 radar speed meter was been designed. The system can use solar cells and mains electricity as the power supply,which collects the flow rate and water level data at regular intervals through the telemetry terminal,and calculates the flow data based on the flow model. Then the flow rate,water level,and flow data are uploaded to the monitoring center database through the wireless transmission module. Finally,the data is displayed through the software platform. After the design was completed,it was installed in the channel of Gexizhang Reservoir in Xiangshan County. The test shows that the system is stable,the data measurement is accurate,and it has good promotion value.