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Submarine cable laying quality detection system

A detection system and a technology for submarine cables, which are applied in radio wave measurement systems, satellite radio beacon positioning systems, measurement devices, etc., can solve the problem of inability to detect the actual depth of cable burial, and achieve simple structure, high measurement accuracy, and easy operation. Effect

Inactive Publication Date: 2014-12-10
上海瑞洋船舶科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, this utility model cannot detect technical parameters such as the actual depth of cable burial.

Method used

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Examples

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0034] In this example, if figure 1 , figure 2 As shown, the submarine cable laying quality inspection system provided by the present invention includes a survey ship, a DGPS positioning device, a sounder, a side-scan sonar, a magnetic detector and a controller;

[0035] Wherein, the controller is connected to the DGPS positioning device, depth sounder, side-scan sonar and the magnetic detector; the controller is arranged on the survey ship;

[0036] The DGPS positioning device is used to provi...

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Abstract

The invention provides a submarine cable laying quality detection system. The submarine cable laying quality detection system comprises a surveying vessel, a DGPS (Differential Global Positioning System) positioning device, a depth finder, a side scan sonar, a magnetic finder and a controller; the controller is connected with the DGPS positioning device, the depth finder, the side scan sonar and the magnetic finder; the controller is arranged on the surveying vessel; the DGPS positioning device is used for providing positioning coordinates; the depth finder is used for performing submarine cable route measurement; the side scan sonar is used for performing submarine cable pipe scanning; the magnetic finder is used for measuring the submarine cable buried depth; the controller is used for performing analysis on measurement data. The submarine cable laying quality detection system can be applied to the underwater submarine cable measurement and the accurate data and good measurement results can be provided for the engineering acceptance through the obtained measurement results.

Description

technical field [0001] The invention relates to the field of submarine cable detection, in particular to a submarine cable laying quality detection system. Background technique [0002] Submarine power cables are mainly used between land and islands, crossing rivers or harbors, connecting offshore wind farms on land, connecting drilling platforms from land or interconnecting drilling platforms. Under normal circumstances, the use of submarine cables to transmit electric energy is undoubtedly more expensive than overhead cables of the same length, but it is often more economical than using small and isolated power stations for regional power generation, and the application in offshore areas has more benefits. [0003] After the laying of the submarine cable is completed, the quality of the laying needs to be inspected mainly including the inspection of the underwater topography and topography within a certain range along the route of the submarine section of the submarine cab...

Claims

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Application Information

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IPC IPC(8): G01V11/00G01S19/42
Inventor 罗修波杨勇孙鹏纪立军文强
Owner 上海瑞洋船舶科技有限公司
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