会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • WATER LEAKAGE MONITORING SYSTEM
    • 水泄漏监测系统
    • US20090066524A1
    • 2009-03-12
    • US12266025
    • 2008-11-06
    • Atsushi YUKAWAKatsuya YokokawaNaoto Oishi
    • Atsushi YUKAWAKatsuya YokokawaNaoto Oishi
    • G08B21/00
    • G01M3/2815
    • A water leakage monitoring system including a water leakage position estimator which includes a periodic data acquiring unit for fetching predetermined-period flow rate pressure data stored in a monitoring device, and for fetching a signal related to a flow rate change and pressure changes expecting a water leakage reaction time calculating unit for calculating a pressure reaction time lag between two pressure changes, a pressure propagation velocity estimating unit for estimating a pressure propagation velocity using the pressure reaction time lag and a distance between two pressure gauges located in a water distribution block stored in a pipeline network map data, and a flow rate change position estimating unit for receiving a signal related to the flow rate change, and estimating a flow rate change position using pressure propagation velocity and a flow meter and pressure gauge locating positions of the pipeline network map data.
    • 一种漏水监测系统,包括漏水位置估计器,其包括用于取出存储在监视装置中的预定时间流量压力数据的周期性数据获取单元,以及用于获取与流量变化有关的信号和期望水的压力变化 用于计算两个压力变化之间的压力反应时间延迟的泄漏反应时间计算单元,用于使用压力反应时间滞后估计压力传播速度的压力传播速度估计单元和位于存储在水分配块中的两个压力计之间的距离 管线网络地图数据和流量变化位置估计单元,用于接收与流量变化相关的信号,以及使用压力传播速度和流量计以及压力计定位位置来估计流量变化位置 数据。