Vibration area localization and event recognition for underground power optical cable in multiple laying scenarios based on deep learning

Abstract The current $$\phi$$ -OTDR vibration localization and recognition methods based on predominantly relies on assumptions such as bare fiber sensing, simulated experimental environments, or single known laying scenario. Most of them either focus on the localization or recognition of events, wh...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Wanchang Jiang, Chunzhen Li, Wenlong Zhang, Chunying Xie
Format:	Article
Language:	English
Published:	Nature Portfolio 2025-05-01
Subjects:	$$\phi$$ -OTDR Vibration area localization Event recognition Multiple laying scenarios PGSD-YOLO 1DCNN-BiGRU-AFM
Online Access:	https://doi.org/10.1038/s41598-025-99588-3