System for detecting and controlling anchorage of ships

Abstract

The invention relates to a system for monitoring and controlling the anchorage of ships, belonging to the field of the monitoring and the controlling of the ships. The system comprises a dock main control system, a field detection and communication system and wireless AP (Access Point) equipment, wherein information transmission between the field detection and communication system and the dock main control system is realized by the wireless AP equipment; the dock main control system consists of a web server and a wireless or remote pc (personal computer); the field detection and communication system consists of an anchor chain stress detection module, a sea-wave decibel detection module, a sea-wave flow velocity detection module, a pre-anchor execution module and a field communication system; the anchor chain stress detection module, the sea-wave decibel detection module, the sea-wave flow velocity detection module and the pre-anchor execution module carry out data transmission with the field communication system through a parallel line; and the field communication system is in information transmission connection with the wireless AP equipment through a built-in wireless module. With the adoption of the system provided by the invention, whether dragging of the anchorage happens or not can be judged through remote detection and control, and a corresponding measure is automatically adopted, so that the phenomenon of the dragging of the anchorage can be basically avoided, and offshore construction facilities can be protected.

Description

technical field [0001] The invention relates to a ship mooring measurement and control system, in particular to a mooring measurement and control system suitable for harsh sea conditions, belonging to the field of ship measurement and control. Background technique [0002] There are many anchorages in my country's sea areas, and the level of remote measurement and control and informatization of ships in the anchorages is not high. The safety of anchoring in extreme weather such as typhoons will face severe challenges. An anchored engineering ship moored near the wharf has a greater risk factor. In recent years, ships in our province have anchored and the resulting accidents such as ship collisions and bridge collisions have also confirmed this concern. [0003] Anchoring operation remote control device such as Chinese Patent Application No. CN200710045667.3 "Unmanned Barge Remote Control Anchor Throwing and Anchor System" discloses such a structure: a kind of unmanned barge ...

AI Technical Summary

Problems solved by technology

However, this patent is only suitable for mooring control in inland river environments, and because the working environment of offshore ships, such as wind, waves, and currents, is far more complex than inland rivers, it is very different from the control of inland river unmanned barges

For unmanned barges in inland rivers, the distance to control the target is short, and the remote control is completed by visual inspection. However, the anchoring and anchoring operation control distance of offshore ships is relatively long, and usually needs to be operated at a distance of 1km, so it is impossible to directly observe with the naked eye, so it is difficult. The above technologies are used on ships at sea

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