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Precise Identification Method of Submarine Cable Routes Based on Weak Magnetic Detection and AC Modeling
编号：26 访问权限：仅限参会人 更新：2025-11-10 10:57:32 浏览：32次 口头报告

报告开始：2025年11月22日 14:40（Asia/Shanghai）

报告时间：10min

所在会场：[S3] Parallel Session 3 [S3-1] Parallel Session 3-22 PM

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摘要
Submarine cables are vital for transoceanic communication and offshore energy transmission, making accurate route detection and condition assessment essential. This study applies weak magnetic detection and, unlike traditional DC-based approaches, establishes an AC magnetic field model for submarine cables to analyze their field characteristics and the disturbance caused to shipborne sensors. The influences of navigation angle, ship speed, and detection angle on magnetic field intensity and detection accuracy are investigated. Simulation and experimental results—using a 5 A AC excitation under actual burial depth and typical vessel speeds—show good agreement, confirming the model’s validity. The proposed AC-based method can accurately identify submarine cable routes and demonstrates strong application potential for future monitoring, maintenance, and marine engineering.
关键词
Undersea cable,Weak magnetic detection,Route detection,Magnetic anomaly,AC model
报告人
Qian Su
doctoral candidate Xi'an Jiaotong University

稿件作者
Qian Su Xi'an Jiaotong University
Yu Zhang Jiangsu Clean Energy Branch； Huaneng Power International Inc.
Jianjian Zhao Jiangsu Clean Energy Branch; Huaneng Power International Inc.
Jinyuan Zhu Xi'An Jiaotong University
WenXuan Zhang Xi'an Jiaotong University
Chao Kong Huaneng Jiangsu Clean Energy Branch
Shouwang Zhao Xi'an Jiaotong University;
Tuanjie Wang Xi’an Thermal Power Research Institute Co. Ltd.
Yong Zhao Xi’an Thermal Power Research Institute Co. Ltd
Lei LI Zhongtian Technology Submarine Cable Co., Ltd,
Bo Tong Xi’an Thermal Power Research Institute Co. Ltd
Yu Chen Xi'an Jiaotong University
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重要日期

  • 会议日期

    11月21日

    2025

    至

    11月23日

    2025

  • 10月20日 2025

    初稿截稿日期

  • 11月23日 2025

    注册截止日期

主办单位
IEEE Instrumentation and Measurement Society
South China University of Technology
承办单位
South China University of Technology
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