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All-weather ship identification method and system

An all-weather, ship technology, applied in the field of image processing, can solve the problems of expensive radar, unsafe ships, and inability to popularize civilian cargo ships, etc., to ensure safety and reduce implementation costs.

Active Publication Date: 2020-06-05
武汉船舶通信研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at night when the visibility is low, the above method is no longer used, and the safety of the ship cannot be guaranteed
Although the radar can scan the surrounding ships, the price of the radar is very expensive and cannot be popularized on civilian cargo ships

Method used

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  • All-weather ship identification method and system
  • All-weather ship identification method and system
  • All-weather ship identification method and system

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Embodiment Construction

[0057] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0058] figure 1 An application scenario diagram of a method for identifying a ship in all weather provided by an embodiment of the present disclosure. see figure 1 , there are a plurality of second ships 20 around the first ship 10, all of which may collide with the first ship 10, and need to be identified by the first ship 10 and avoided. Since the courses, speeds, and distances of the multiple second ships 20 to the first ship 10 are different, the probabilities of the multiple second ships 20 colliding with the first ship 10 are different.

[0059] The embodiment of the present disclosure provides a method for identifying a ship in all weathers. figure 2 It is a flow chart of a method for identifying a ship in all weather pr...

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PUM

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Abstract

The invention provides an all-weather ship identification method and system, and belongs to the technical field of image processing. The method comprises the following steps: acquiring a plurality ofimages around a first ship, wherein the shooting time of the plurality of images is different; identifying the ship in each image by adopting a deep learning algorithm to obtain the position of the second ship in each image; determining the danger level of the second ship according to the position of the second ship in each image; and giving an alarm according to the danger level of the second ship. According to the invention, the positions of the second ships around the first ship in the images can be obtained by acquiring the plurality of images shot at different times around the first shipand identifying the ship in the images by adopting the deep learning algorithm. The danger level of the second ship can be obtained according to the position of the second ship in each image, and an alarm is given according to the danger level of the second ship, so that the first ship is prevented from colliding with the second ship, and the safety of the ship is guaranteed.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, in particular to a method and system for identifying ships in all weather. Background technique [0002] The transportation speed of sea transportation is slower than that of air transportation, but the single transportation volume is much larger than that of air transportation, the adaptability to goods is better, and the transportation cost is also lower than that of air transportation. Therefore, sea transportation has become the main transportation mode of international trade. With the continuous expansion of shipping scale, a large number of ships enter and leave the ports of large port cities and shipping hub cities every day, resulting in crowded port areas and potential collisions between ships. Moreover, more and more ultra-large container ships have been put into use, and the safety problems of maritime transportation have gradually become prominent. [0003] During t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06N3/04G06N3/08
CPCG06N3/084G06V20/13G06N3/045
Inventor 谢俊郑洁刘剑方卫黄亮雷霓沈欢
Owner 武汉船舶通信研究所