The Optimal Wavelet Basis Use for Gas Pipeline Leak Monitoring and Positioning
In order to solve the selection of the optimal wavelet basis for the gas pipeline leak monitoring, the feature of wavelet basis especially for gas pipeline leak monitoring and positioning has been summarized based on the analyze of wavelet basis parameters characteristic and gas pipeline leak negat...
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doaj-5e4ed85b596b41ed9e26d8a5e3fb122a2020-11-25T00:04:22ZengIFSA Publishing, S.L.Sensors & Transducers2306-85151726-54792014-07-011747246252 The Optimal Wavelet Basis Use for Gas Pipeline Leak Monitoring and Positioning Yueqin Li0Lei Han1College of Information, Beijing Union University, Beijing 100101, China State Key Laboratory Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China In order to solve the selection of the optimal wavelet basis for the gas pipeline leak monitoring, the feature of wavelet basis especially for gas pipeline leak monitoring and positioning has been summarized based on the analyze of wavelet basis parameters characteristic and gas pipeline leak negative pressure wave signal feature. A parameter which named reconstruction and mutation joint factor has been introduced to judge the de-noising and positioning effect, and the result has been gotten: the db5 wavelet basis is the optimal wavelet basis for the gas pipeline leak monitoring and positioning. The subsequent simulation test verified the correctness of the result.http://www.sensorsportal.com/HTML/DIGEST/july_2014/Vol_174/P_2207.pdfWavelet basisGas pipeline leak monitoringPositioningde-noisingReconstruction and mutation joint factor. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yueqin Li Lei Han |
spellingShingle |
Yueqin Li Lei Han The Optimal Wavelet Basis Use for Gas Pipeline Leak Monitoring and Positioning Sensors & Transducers Wavelet basis Gas pipeline leak monitoring Positioning de-noising Reconstruction and mutation joint factor. |
author_facet |
Yueqin Li Lei Han |
author_sort |
Yueqin Li |
title |
The Optimal Wavelet Basis Use for Gas Pipeline Leak Monitoring and Positioning |
title_short |
The Optimal Wavelet Basis Use for Gas Pipeline Leak Monitoring and Positioning |
title_full |
The Optimal Wavelet Basis Use for Gas Pipeline Leak Monitoring and Positioning |
title_fullStr |
The Optimal Wavelet Basis Use for Gas Pipeline Leak Monitoring and Positioning |
title_full_unstemmed |
The Optimal Wavelet Basis Use for Gas Pipeline Leak Monitoring and Positioning |
title_sort |
optimal wavelet basis use for gas pipeline leak monitoring and positioning |
publisher |
IFSA Publishing, S.L. |
series |
Sensors & Transducers |
issn |
2306-8515 1726-5479 |
publishDate |
2014-07-01 |
description |
In order to solve the selection of the optimal wavelet basis for the gas pipeline leak monitoring, the feature of wavelet basis especially for gas pipeline leak monitoring and positioning has been summarized based on the analyze of wavelet basis parameters characteristic and gas pipeline leak negative pressure wave signal feature. A parameter which named reconstruction and mutation joint factor has been introduced to judge the de-noising and positioning effect, and the result has been gotten: the db5 wavelet basis is the optimal wavelet basis for the gas pipeline leak monitoring and positioning. The subsequent simulation test verified the correctness of the result. |
topic |
Wavelet basis Gas pipeline leak monitoring Positioning de-noising Reconstruction and mutation joint factor. |
url |
http://www.sensorsportal.com/HTML/DIGEST/july_2014/Vol_174/P_2207.pdf |
work_keys_str_mv |
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