Ship lock bollard mooring state detection method and system and readable storage medium

A state detection, bollard technology, applied in the system and readable storage media, ship lock bollard bollard state detection field, can solve the problems of dependence on lighting conditions, low accuracy, ship occlusion, etc., to reduce costs and ensure Effects of Accuracy and Stable Validity

Active Publication Date: 2021-01-12
THINVENT DIGITAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the accuracy of this method is high, the coverage is extremely narrow, and it cannot be monitored all day long, and the cost is high
Although video surveillance is efficient, it is easily blocked by ships. Most boll...

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  • Ship lock bollard mooring state detection method and system and readable storage medium
  • Ship lock bollard mooring state detection method and system and readable storage medium
  • Ship lock bollard mooring state detection method and system and readable storage medium

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Embodiment Construction

[0079] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0080] see figure 1 , the bollard mooring cable state detection method proposed by an embodiment of the present invention includes steps S101 to S105:

[0081] S101. Obtain section point data of mooring cable positions on the bitt scanned by a laser scanner, and process the section point data to obtain a section profile.

[0082] Wherein, d...

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Abstract

The invention discloses a ship lock bollard mooring state detection method and system and a readable storage medium, and the method comprises the steps: obtaining the section point data, scanned by alaser scanner, of a mooring part on a bollard, and processing the section point data, so as to obtain a section contour map; acquiring a video image of a mooring part on the mooring post shot by a camera; determining a first cable tying state of the cable tying column according to the coordinate data of the section profile diagram; determining a second mooring state of the mooring post according to the video image; and determining a final mooring state of the mooring column according to the first mooring state and the second mooring state. Laser scanning and video recognition are combined, andstable, effective, all-time, all-weather and high-accuracy mooring rope state detection can be achieved.

Description

technical field [0001] The invention relates to the technical field of shipping management data processing, in particular to a system and a readable storage medium for detecting the bollard bollard state of a ship lock. Background technique [0002] When the ship passes the lock, it needs to enter the lock chamber and wait for release. When the ship enters the lock chamber and arrives at the berthing position, according to the ship lock management regulations, the ship's cable should be tied to the bollard at the ship's berthing position. The main purpose is to fix the ship and prevent the ship from drifting in the water and colliding with other ships, or colliding with the lock gate, which may cause accidents. [0003] The ship lock bollard is a cable fastening device built in the lock chamber lock wall in order to facilitate the fixing of the ship's mooring cables. In ship lock management, how to monitor whether the ship is moored after berthing has become a difficult poi...

Claims

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Application Information

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IPC IPC(8): G01B11/24H04N7/18
CPCG01B11/24H04N7/18
Inventor 王学文刘菲杨宁贺浩张传洋
Owner THINVENT DIGITAL TECH CO LTD
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