摘要
针对自来水管道的泄漏,采用小波变换对TMS320C5402采集到的管道内水压信号进行处理,利用变换后模的过零点特性定位泄漏点的位置。实测结果表明:这种方法具有较高的检测精度和定位精度。
Based on the long distance pipeline leakage, it utilized the high speed disposal function of TMS320C5402, adopted the method of wavelet analysis to diagnose and dispose of the fluid pressure signal of pipeline on both sides, and located the leakage .The result of experiment indicates the efficiency and accuracy of this method.
出处
《管道技术与设备》
CAS
2006年第4期19-20,25,共3页
Pipeline Technique and Equipment
