Intelligent monitoring system for submarine cable running maintenance

Abstract

The invention discloses an intelligent monitoring system for submarine cable running maintenance and relates to a monitoring system. At present, submarine cable ship anchor damage prevention is greatly influenced by environments and is limited in monitoring range, and a false alarm often happens. The system comprises a CCTV (Closed Circuit Television) linkage monitoring subsystem, an AIS (Automatic Identification System) monitoring subsystem, a radar monitoring subsystem, a photoelectricity disturbance alarming subsystem, a submarine cable labeling subsystem, a wireless voice remote subsystem and an integrated comprehensive monitoring platform, wherein the integrated comprehensive monitoring platform obtains ship information according to the comprehensive treatment of monitoring data, and finds ships lingering in a submarine cable anchor damage prevention region or submarine cable anchor damage accidents in time; and monitoring personnel carry out early warning or command on scene to the ships through the wireless voice remote subsystem. According to the technical scheme, the independent subsystems are integrated together, the alarming accuracy is improved, a set of complete, tridimensional, comprehensive and all-weather monitoring and linkage integrated system for submarine cable running is established, and the all-weather and effective control aim of power transmission submarine cables is achieved.

Description

technical field [0001] The invention relates to a monitoring system. Background technique [0002] It has always been an extremely difficult comprehensive management and control task to prevent ship anchor damage on submarine cables. Traditional manual maintenance is not only low in efficiency and high in maintenance costs, but also mostly dealt with afterwards, which fails to fundamentally solve the problem of submarine cable anchor damage. Therefore, information monitoring systems such as submarine cable video surveillance, AIS submarine cable monitoring and alarm, radar monitoring system, external safety warning and positioning of photoelectric composite cables have emerged. Compared with traditional monitoring methods, information monitoring methods improve the efficiency of submarine cable anchor loss accident management and reduce the cost of submarine cable operation and maintenance. Therefore, at present, information monitoring systems are mostly used in the manage...

AI Technical Summary

Problems solved by technology

However, with the development of the marine economy and the increase in the number of ships, some problems have gradually been exposed in the application process of the existing information-based submarine cable monitoring system.

Its main performance is: the submarine cable video surveillance has no night vision, fog vision and automatic tracking functions, the alarm function is greatly affected by the environment, the degree of intelligence is low, and effective video surveillance and alarm effects cannot be achieved at night and in harsh environments; "AIS submarine cable Monitoring and alarm system" Due to the influence of the installation coverage and opening rate of the ship's AIS equipment, some ships cannot be displayed on the chart, and the AIS system cannot realize the monitoring and early warning of these ships; the "radar monitoring system" is within its monitoring range All moving objects will be included in the analysis range, and non-ship objects such as waves will be identified as ship information, and false alarms often occur, and radar monitoring is affected by obstacles and cannot monitor the situation of ships behind obstacles, and the monitoring range is limited; "Photoelectric Composite cable external safety early warning and positioning system” is also restricted by the penetration rate of photoelectric composite submarine cables and the ability of optical cables to discriminate external energy, and the early warning function cannot be fully utilized

These factors have reduced the anti-anchoring effect of submarine cables to a certain extent.

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