A submarine cable route marking method, system, terminal and storage medium

By collecting the location and topography of submarine cable calibration points, controlling the acoustic device to emit signals, and generating a calibration table, the problems of noise interference and positional error in submarine cable marking are solved, achieving high accuracy and convenient maintenance of submarine cable marking.

CN121541205BActive Publication Date: 2026-06-05SHANGHAI ANXIN INFORMATION TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI ANXIN INFORMATION TECH CO LTD
Filing Date
2026-01-15
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing technologies for marking submarine cables suffer from significant noise interference due to varying seabed topography, reducing signal reliability. Furthermore, the real-time position error of underwater acoustic transducers is substantial, affecting the accuracy of submarine cable location coordinates and making maintenance and repair difficult.

Method used

By collecting the location of the calibration point of the submarine cable and the terrain, the acoustic wave receiving and transmitting device is controlled to emit acoustic wave signals, the reflection time is collected, a single calibration point calibration table is generated, and the signal receiving and transmitting scheme is adjusted according to the terrain. The sound velocity is corrected by combining real-time environmental data, and the submarine cable is marked.

Benefits of technology

It improves the accuracy of submarine cable marking, facilitates subsequent maintenance and emergency repairs, and provides precise data support for the location of submarine cables.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121541205B_ABST
    Figure CN121541205B_ABST
Patent Text Reader

Abstract

The application relates to a submarine cable route marking method and system, a terminal and a storage medium, and relates to the technical field of electronics and measurement and control. The method comprises the following steps: collecting the calibration point position and the calibration point terrain of a preset submarine cable; controlling a preset acoustic receiving and transmitting device to emit a preset acoustic signal to the submarine cable according to the calibration point position and the calibration point terrain, and collecting the calibration point signal reflection time; analyzing the preset standard acoustic velocity and the calibration point signal reflection time to generate a single calibration point calibration table; and collecting the single calibration point calibration table according to the calibration point position to generate a complete submarine cable calibration table. The application has the effect of improving the accuracy of submarine cable marking.
Need to check novelty before this filing date? Find Prior Art