Method for geomagnetically detecting submarine cable

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12222463
APP PUB NO 20240201410A1
SERIAL NO

17790095

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Abstract

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Embodiments provide a method for geomagnetically detecting a submarine cable, including: performing a preliminary detection by controlling an underwater robot equipped with a proton magnetometer; determining a preliminary direction and location of the cable based on preliminary detection information; controlling the underwater robot equipped with the proton magnetometer and two fluxgate magnetometers to launch into the water; controlling the underwater robot to travel over the cable and determining specific location information of the cable; controlling a heading of the underwater robot to move along the preliminary direction of the cable; and controlling the underwater robot equipped with the proton magnetometer and the two fluxgate magnetometers to launch into the water; determining whether a fault in the submarine cable occurs and a location of a fault point, based on Z-axis components of the general geomagnetic field and launching depth data of the underwater robot.

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Patent Owner(s)

  • ELECTRONIC UNIVERSITY OF SCIENCE & TECHNOLOGY OF HANGZHOU

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Jingbiao Zhejiang, CN 2 0
Tian, Xiaoqing Zhejiang, CN 5 5
Wang, Fang Zhejiang, CN 312 3140
Zhang, Xueting Zhejiang, CN 6 5
Zhu, Zefei Zhejiang, CN 2 0

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