基于压电传感器与GSM技术的供水管网漏损控制系统

分析了供水管网现有检漏方法的局限性,针对供水管网漏损控制的国家标准和国际水协标准,提出了基于压电传感器的管网漏水监测技术与GSM通讯技术相结合,实现城区内供水管网泄漏实时监测和早期预警新的技术途径,并提出了泄漏早期预警参数的率定和选取方法。该研究成果可为城市供水管网运行安全提供可行的借鉴作用。

Leakage Control System of Water Supply Pipe Network Based on Piezoelectric Sensors and GSM Communication Technology

By systemically analyzing the limitations of current leakage detection approaches of water supply pipe network,according to the national and international standards for leakage control of water supply pipe networks,a new technical way of realizing the real-time monitoring and early warning of leakage from water supply pipe networks based on the combination of piezoelectric sensors and GSM communication technology is put forward.The rating and selection methods of leakage early warning parameters are presented.This research result can provide a practical reference for safety operation of water supply pipe network.