A method and apparatus for cleaning ships sail in that sea

Abstract

The invention discloses a method and apparatus for cleaning a ship navigating in an ocean comprising setting a plurality of RFID tags on both sides of that ship navigating in the ocean for navigate the movement of a robot, setting a plurality of RFID tags on both sides of the RFID tags, and setting a plurality of RFID tags on both sides of the RFID tags for navigating the movement of the robot. The robot is provided with an RFID tag reader and writer for respectively exchanging information with a plurality of RFID tags on the ship. The robot placed on the ship is released into the sea along the ship side, and the robot moves on the ship side according to the signal sent by the ship in response to the RFID tag reader / writer. When the robot moves on one side of the ship, it washes the ship according to the signal it detects to wash the ship. The method of the invention can carry out contactless line inspection cleaning on ships in navigation, get rid of the restriction of docks and wharves, reduce the loss of ship stopping navigation, prolong the life of the ship, enhance the capability of ocean navigation of the ship, and increase the navigation mileage.

Description

technical field [0001] The invention relates to the technical field of hull shell cleaning, in particular to a method and equipment for cleaning ships sailing in the ocean. Background technique [0002] Ships have been sailing in seawater for a long time, especially the bottom of the ship has been immersed in seawater for a long time. Through a series of physical and chemical factors, the surface of the ship is quickly covered with a layer of regulating membrane of polymer material. The main component of the regulating membrane is protein macromolecules , is the basis of plankton attachment and reproduction. With the formation of the regulatory membrane, bacteria, monokaryotic organisms, multikaryotic organisms, and larvae and spores of large marine organisms attach to the surface in sequence, eventually forming a large-scale non-destructive biological community. These marine fouling organisms can slow down ships, increase fuel consumption, and even cause financial losses. ...

AI Technical Summary

Problems solved by technology

[0005] However, the existing underwater cleaning robots can only clean up in the offshore, ports, and shipyards, and cannot work in the ocean, and the working environment is limited

For example, the equipment disclosed in Chinese patent CN207360541U needs to use sensors and monitoring equipment to determine the location of fouling organisms before cleaning, which cannot realize overall cycle cleaning, and does not have the functions of automatic line-finding and self-adaptation; at the same time, the equipment needs to be adsorbed by permanent magnets The surface of the hull cannot be cleaned with a high degree of freedom, and it is greatly constrained by the condition of the hull, which may even lead to dead ends in cleaning.

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