Automatic berthing system and method of unmanned vessel

An unmanned ship, berthing technology, applied in traffic control systems, ship traffic control, instruments, etc., can solve the problems of unmanned operation and danger, and achieve improved safety and accuracy, improved safety, The effect of improving supply efficiency

Active Publication Date: 2019-01-29
SHENYANG INST OF AUTOMATION GUANGZHOU CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, research on unmanned ships at home and abroad is focused on various small remote-controlled unmanned ships. During the berthing process, they mainly rely on remote control or manual assistance to carry out berthing operations, and have not yet achieved fully unmanned operations.
In the process of island and reef replenishment, due to the harsh environment of the island and reef, there is a certain degree of danger in the operation of personnel. Therefore, in view of the particularity of the island and reef replenishment process, it is necessary to improve the existing technical defects to achieve efficient and safe island and reef replenishment. of

Method used

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  • Automatic berthing system and method of unmanned vessel
  • Automatic berthing system and method of unmanned vessel

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Embodiment 1

[0070] Such as figure 1 As shown, a kind of unmanned ship automatic berthing system of the present embodiment 1, comprises wharf berth management subsystem and unmanned ship berthing subsystem.

[0071] Such as figure 2 As shown, the terminal berth management subsystem includes a hardware system and a software system, and the hardware system includes a camera device, a shore-based wireless communication device, a berth indicating device and a shore-based workstation;

[0072] Described camera device is a camera installed at the dock position, in order to obtain the video / image information of dock in real time;

[0073] Described shore-based wireless communication device adopts 2.4G wireless communication mode, in order to carry out data transmission with unmanned ship;

[0074] The berth indicating device is 3 marking points installed at a single berth, and the marking points are evenly distributed for the berth identification of the unmanned ship in the berthing process; ...

Embodiment 2

[0101] This embodiment 2 is the control method of the automatic berthing system of the unmanned ship in the above embodiment 1, and the control method includes the steps of the wharf berth management subsystem for berth management and the unmanned ship berth subsystem for docking processing.

[0102] The steps of berth management carried out by the terminal berth management subsystem specifically include the following contents

[0103] S11, the terminal camera device collects the real-time image information of the berth at the terminal, judges whether the berth has parking conditions for the real-time image, and updates the berth information in real time;

[0104] S12. When receiving a berthing request, send the berth information with berthing conditions to the unmanned ship;

[0105] S13. When receiving the information of berthing completion or leaving the berth, combined with the real-time image information to determine whether the berth is occupied by a berth ship, and remi...

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Abstract

The invention discloses an automatic berthing system and method of an unmanned vessel. The automatic berthing system comprises a quay berth management subsystem and an unmanned vessel berthing subsystem, wherein the quay berth management subsystem carries out automatic identification and management on berths according to image information collected by a camera, and performs data interaction with the unmanned vessel on the automatic berthing process through a wireless communication device; and the unmanned vessel berthing subsystem carries out information fusion processing on camera data, ultrasonic data, GPS data and environment monitoring data, and completes the automatic berthing process of the unmanned vessel by combining berth information received by a vessel-based wireless communication device. The automatic berthing system realizes automatic berthing of the unmanned vessel, has important significance for realizing the unmanned island-reef replenishment process, can effectively improve the safety of the island-reef replenishment process and the replenishment efficiency, and reduces the replenishment cost.

Description

technical field [0001] The present invention relates to the technical field of unmanned ship control, in particular to an unmanned ship automatic berthing system and method. Background technique [0002] At present, the resupply on islands and reefs is mainly carried out by shallow-draft landing ships of less than 1,000 tons, but limited by the design of the landing ships themselves, they have high speed, small capacity, and relatively few types of cargo. Compared with manned landing ships, unmanned supply ships are very suitable for islands and reefs because they can operate in sea conditions that are not conducive to manual operation, and can carry more cargo by simplifying the living equipment used by the crew and reducing the weight of the hull. For supply tasks, the unmanned supply ship will become an efficient supply transportation platform between many islands and reefs, between islands and land, and in the whole supply process of unmanned supply ship loading-transpor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G3/00
CPCG08G3/00
Inventor 肖金超魏三喜刘继海冯东英黎培聪熊俊峰
Owner SHENYANG INST OF AUTOMATION GUANGZHOU CHINESE ACAD OF SCI
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