The Application Of Wavelet Transform In The Fiber Pipeline Safety Pre-warning System

被引：0

作者：

Wang, Guanglei ^{[1
]}

Liu, Xiaoli ^{[1
,2
]}

Li, Yang ^{[2
]}

机构：

[1] Univ Sci & Technol Beijing, Coll Automat, Beijing 100083, Peoples R China

[2] Univ Sci & Technol Beijing, Beijing 100083, Peoples R China

来源：

2015 27TH CHINESE CONTROL AND DECISION CONFERENCE (CCDC) | 2015年

关键词：

petroleum pipeline; safety pre-warning; wavelet transform; de-noising;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Now pipeline transportation has become the most important mode of transportation of oil and natural gas. But the safety accidents frequently occurred have more and more attracted people's attention. A kind of pipeline safety pre-warning system by China petroleum pipeline natural communication power engineering corporation which is based on the wavelet transform to remove random noise is proposed. The communication optical cable is installed along with pipeline as a distributed sensor, and the soil vibration signal can be real-time collection near the pipeline. Finally, through signal analysis processing to achieve dc-noise. The de-noised signal will make it more convenient to identify the type of problems, such as the mechanical execution, man-made destruction and natural erosion, etc.

引用

页码：3605 / 3608

页数：4