Infrared and Laser Engineering, Volume. 53, Issue 11, 20240294(2024)

Cluster-based recognition method for Φ-OTDR system's vibration signals

Nianchao LIU1... Qin LI2,3,*, Xiaoting ZHAO1 and Sheng LIANG1 |Show fewer author(s)
Author Affiliations
  • 1School of Physical Science and Engineering, Beijing Jiaotong University, Beijing 100044, China
  • 2Hebei Key Laboratory of Seismic Disaster Instrument and Monitoring Technology, Langfang 065000, China
  • 3The Third Research Institute of CETC, Beijing 100015, China
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    References(20)

    [1] ZHANG X, ZHANG Y, WANG L. Current status and future of research and applications for distributed fiber optic sensing technology[J]. Acta Optica Sinica, 44, 0106004(2024).

    [2] ZHONG X, ZHAO S, DENG H. Review of research on Φ -OTDR system based on pulse modulation[J]. Infrared and Laser Engineering, 49, -20200166(2020).

    [3] [3] TAYL H F, LEE C E. Apparatus method f fiber optic intrusion sensing: US, 5194847[P]. 19930316.

    [4] LU P, LALAM N, BADAR M et al. Distributed optical fiber sensing: Review and perspective[J]. Applied Physics Reviews, 6(2019).

    [5] LIU S, YU F, HONG R et al. Advances in phase-sensitive optical time-domain reflectometry[J]. Opto-Electronic Advances, 5, -200078(2022).

    [7] MIN R, CHEN Y, WANG H et al. DAS Vehicle signal extraction using machine learning in urban traffic monitoring[J]. Ieee Transactions on Geoscience and Remote Sensing, 62, 1-10(2024).

    [8] [8] CHENG Q, YANG Y, GUI X. Disturbance signal recognition using convolutional neural wk f DAS system[C]2021 13th International Conference on Measuring Technology Mechatronics Automation (ICMTMA), 2021: 278281.

    [9] FU Q, YU M, CHANG T. Summarization of pattern recognition method for phase sensitive optical time domain reflecting system[J]. Infrared and Laser Engineering, 47, -0722001(2018).

    [14] WU H, WANG X, LIAO H. Signal processing in smart fiber-optic distributed acoustic sensor[J]. Acta Optica Sinica, 44, -0106009(2024).

    [16] HUANG J C, WANG L K, DUAN Y F et al. Experimental study on 1/f intrinsic thermal noise in optical fibers[J]. Acta Physica Sinica, 68, 054205(2019).

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    [1] Hong GAO, Dakuan YU, Xiaodong LUO, Wei FAN, Huidong LI, Xueguang QIAO. Recent advances of optical fiber vector geophone (invited)[J]. Infrared and Laser Engineering, 2025, 54(4): 20250095

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    Nianchao LIU, Qin LI, Xiaoting ZHAO, Sheng LIANG. Cluster-based recognition method for Φ-OTDR system's vibration signals[J]. Infrared and Laser Engineering, 2024, 53(11): 20240294

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    Paper Information

    Category: Optical communication and sensing

    Received: Jul. 21, 2024

    Accepted: --

    Published Online: Dec. 13, 2024

    The Author Email: Qin LI (liqin_buaa@163.com)

    DOI:10.3788/IRLA20240294

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