摘要
针对城镇水厂供水系统,采用数传电台与GPRS相结合的远程遥控方式,完成井群水泵控制及供水管网流量压力等相关参数采集和传输;此外,根据供水管网分布广、管线长、管道泄漏精确定位难的特点,提出负压力波-流量法诊断供水管网泄漏的方案,实现供水系统参数实时采集、处理、无线传输及远程监控等功能。
The remote control of urban water supply system with the combination of digital radio station and GPRS is adopted to complete the control of pumps,and the acquisition transimission of related parameters such as the volume and pressure of flow in water supply network.In addition,according to the characteristics of wide distribution of pipe network,long pipeline,the difficulty of precise positioning of pipe leadage,a negative pressure wave-volume of flow scheme for water pipe leakage diagnosis is put forward.The realtime acquisition,processing,wireless transmission and remote monitoring are realized.
出处
《自动化技术与应用》
2010年第11期54-57,60,共5页
Techniques of Automation and Applications
关键词
数传电台
GPRS
供水系统
负压力波-流量法
泄露检测
digital radio
GPRS
water supply system
negative pressure wave-flow method
leak detection
