基于虚拟仪器的水管道泄漏检测定位系统的实现

Implementation of Water Pipeline Leak Detecting and Location System Based on Virtual Instruments

摘要基于虚拟仪器的水管道泄漏检测定位系统,其检漏与定位分别采用声发射检测法和互相关分析法。硬件由一台主机、一台主无线数传机、多台从无线数传机和数据采集卡等组成。软件编程包含数据分析处理、数据通讯、结果显示查询、系统配置等模块。系统在实际应用中取得了良好的效果。

For the leak detecting system of water pipeline based on virtual instruments,its acoustic emission measurement and correlation are adopted for detecting orientation.The hardware consists of a host computer,a host wireless data transfer device,some subordination wireless data transfer devices and a data gather instrument.The software includes some modules of data analyzing and processing,data communication,the results query and display,system configuration etc.The system works well in practice.