Application of GPR System With Convolutional Neural Network Algorithm Based on Attention Mechanism to Oil Pipeline Leakage Detection

Bibliographic Details
Title: Application of GPR System With Convolutional Neural Network Algorithm Based on Attention Mechanism to Oil Pipeline Leakage Detection
Authors: Jiadai Li, Ding Yang, Cheng Guo, Chenggao Ji, Yangchao Jin, Haijiao Sun, Qing Zhao
Source: Frontiers in Earth Science, Vol 10 (2022)
Publisher Information: Frontiers Media S.A., 2022.
Publication Year: 2022
Collection: LCC:Science
Subject Terms: unconventional detection, convolutional neural network, ground-penetrating radar, oil pipeline leakage, attention mechanism, Science
More Details: High-efficiency and high-quality detection of oil pipeline will significantly reduce environmental pollution and economic loss, so an unconventional oil pipeline anomaly detection convolutional neural network (CNN) algorithm based on attention mechanism is proposed in this article. By taking the simulated ground-penetrating radar (GPR) data as prior knowledge, the structure of the convolutional neural network based on the attention mechanism is constructed, and finally, the location and working condition of the underground oil pipeline are recognized in the simulation data and measured data. The simulation results show that after using the new optimized convolutional neural network, the accuracy rates of the leakage discrimination from horizontal data acquired along the oil pipeline and the classification of the target from longitudinal data acquired perpendicular to the oil pipeline are 94.5% and 84.6%, respectively. Compared with the original convolutional neural network without an attention mechanism, the accuracy rates of the leakage discrimination and the classification of the target are improved by 6.2% and 7.8%, respectively. We further train measured data with an optimized convolutional neural network, results show that compared with a conventional network, the new network can increase the corresponding accuracy rates of the leakage discrimination and the targets classification by 5.4% and 6.9%, reaching 92.3% and 84.4%, respectively. According to our study, the ground-penetrating radar oil pipeline recognition algorithm based on an attention mechanism can well accomplish the identification of underground oil pipelines.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2296-6463
Relation: https://www.frontiersin.org/articles/10.3389/feart.2022.863730/full; https://doaj.org/toc/2296-6463
DOI: 10.3389/feart.2022.863730
Access URL: https://doaj.org/article/bfdec6c7ac264ace92ba0686b10bdd4d
Accession Number: edsdoj.bfdec6c7ac264ace92ba0686b10bdd4d
Database: Directory of Open Access Journals
More Details
ISSN:22966463
DOI:10.3389/feart.2022.863730
Published in:Frontiers in Earth Science
Language:English