摘要
讨论了一种基于虚拟仪器的输水管路泄漏检测系统的设计和实现。重点介绍了泄漏检测系统的泄漏定位方法、硬件设计和在LabVIEW环境下的软件模块化设计。对于突发的输水管路泄漏 ,综合运用了包括小波分析在内的多种信号处理方法 ,能够及时准确地定位泄漏点。实践证明 。
Discusses the design a nd implem entation of a water transport pipelines leak detecting system based on virtual i nstrument,especial the leak location met hod,hardware design and software module design under LabVIEW of the system.Sever al methods of signal processing,includin g wavelet analysis are utilized.The syst em can locate the leak point exactly in time to abrupt water leakage.Practical a pplication proves that the system posses ses strong flexibility and expandability .
出处
《管道技术与设备》
CAS
2003年第5期35-38,共4页
Pipeline Technique and Equipment
基金
长沙大学科研基金项目(SF0 1 0 4 0 2 )
关键词
输水管路
泄漏
定位
虚拟仪器
LABVIEW
Water Transport Pipeli nes
Leak age
Location
Virtual Instrument
LabVIEW
