Multi-ship danger collision avoidance decision-making method and system and storage medium

A decision-making method and collision avoidance technology, applied in traffic control systems, ship traffic control, instruments, etc., can solve problems such as collision accidents, improper avoidance maneuvers, and ships falling into emergency situations

Pending Publication Date: 2022-08-09
JIMEI UNIV
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Problems solved by technology

[0002] When ships sailing at sea encounter each other, in the case of bad weather or poor visibility, if the driver neglects to look out, or does not use a safe speed, coupled with improper avoidance maneuvers, etc., the ship may fall into an emergency situation or even become an imminent danger. leading to collision accidents

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  • Multi-ship danger collision avoidance decision-making method and system and storage medium
  • Multi-ship danger collision avoidance decision-making method and system and storage medium
  • Multi-ship danger collision avoidance decision-making method and system and storage medium

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Embodiment Construction

[0045] The embodiments described in the embodiments of the present application should not be regarded as limitations of the present application, and all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0046] In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" can be the same or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of the present application, and are not intended to limit the present application.

[0048] Before the d...

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Abstract

The invention discloses a multi-ship danger collision avoidance decision-making method and system and a storage medium, which can quickly provide an effective collision avoidance decision and implementation scheme when multiple ships encounter urgent danger, and can effectively reduce the probability of occurrence of ship collision accidents. The method comprises the steps that according to relative position information of target ships and a ship, encountering relative orientation is divided, and the target ships comprise the first target ship and the second target ship; according to the navigation data of the ship and the navigation data of the target ship, intersection characteristics of the ship and the target ship are obtained through analysis; analyzing to obtain a meeting scene according to the meeting relative orientation and the meeting characteristics; analyzing the meeting scene to obtain collision avoidance decision schemes of different scenes; constructing a manipulation parameter estimation model, and performing simulation verification on the collision avoidance decision scheme to obtain a collision avoidance effect; according to the collision avoidance effect obtained through simulation verification, combining meeting information of the target ship and the ship to analyze the adaptability of a collision avoidance decision scheme, and obtaining a multi-ship meeting urgent danger collision avoidance decision table.

Description

technical field [0001] The invention relates to the technical field of multi-vessel dangerous collision avoidance, in particular to a multi-vessel dangerous collision avoidance decision-making method, system and storage medium. Background technique [0002] When a ship is sailing at sea, in the case of bad weather or poor visibility, if the driver neglects to look out, or does not use a safe speed, plus improper avoidance and maneuvering, etc., it may cause the ship to fall into an emergency situation or even form an imminent danger. resulting in a collision accident. When multiple ships are in urgent danger, if the driver can take correct collision avoidance decisions, the collision can be avoided or the collision loss can be minimized. Therefore, how to respond quickly when multiple ships encounter an emergency situation and provide drivers with timely and effective ship collision avoidance decisions is very important. SUMMARY OF THE INVENTION [0003] In order to solv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G3/02
CPCG08G3/02
Inventor 李丽娜展琼瑶陈国权李国定王兴华郑湘桂卢丽娜金方元
Owner JIMEI UNIV
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