测绘通报 ›› 2024, Vol. 0 ›› Issue (6): 171-175.doi: 10.13474/j.cnki.11-2246.2024.0629

• 技术交流 • 上一篇    

利用线性调频声呐及波束角调节技术的海底管缆探测

马海伟1, 栾坤祥2, 陈良1   

  1. 1. 交通运输部南海航海保障中心广州海事测绘中心, 广东 广州 510320;
    2. 青岛圣蓝科技有限公司, 山东 青岛 266000
  • 收稿日期:2023-10-23 发布日期:2024-06-27
  • 作者简介:马海伟(1989—),男,工程师,主要研究方向为海洋测绘。E-mail:1158556563@qq.com
  • 基金资助:
    全国示范性劳模和工匠人才创新工作室-陈贵花创新工作室项目(2022012)

Submarine pipe cable detection using linear frequency modulation sonar and beam angle adjustment technology

MA Haiwei1, LUAN Kunxiang2, CHEN Liang1   

  1. 1. Guangzhou Hydrographic Center, Southern Navigation Service Center, MOT, Guangzhou 510320, China;
    2. Qingdao Shenglan Technology Co., Ltd., Qingdao 266000, China
  • Received:2023-10-23 Published:2024-06-27

摘要: 针对海底管缆铺设及掩埋情况复杂、细小掩埋管缆定位及埋深探测困难等情况,本文介绍了线性调频声呐及波束角调节技术在海底管缆探测中的优势,结合EdgeTech3400 OTS浅地层剖面仪在海上风电场小管径电缆探测和沿海航道掩埋输气管探测中的应用案例,针对浅地层剖面仪在海底埋深管缆探测识别中的技术难点,分析了管缆探测影响因素与优化措施,对航道通航安全管理、港航工程项目建设及海上风电场建设运维等具有积极意义。

关键词: 线性调频声呐, 波束角调节技术, 浅地层剖面仪, 衍射双曲线, 海底管线探测

Abstract: For the laying and burial of submarine tube cables are complicated,the difficulty of positioning and deep detection of small buried pipe cable.This paper introduces the linear frequency modulation sonar and beam angle adjustment technology in the advantages of submarine tube cable detection,combined with EdgeTech3400 OTS shallow diameter cable detection in offshore wind farms and coastal channel buried pipeline detection application cases,shallow stratum profile instrument in the deep buried cable detection identification technical difficulties,analysis of the cable detection influence factors and optimization measures,the navigation safety management,port and navigation project construction and offshore wind farm construction operations has positive significance.

Key words: linear frequency modulation sonar, beam angle adjustment technology, sub bottom profiler, diffraction hyperbola, submarine pipeline detection

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