Intelligent auxiliary collision avoidance method, device and equipment for ship and storage medium

Abstract

The invention discloses a ship intelligent auxiliary collision avoidance method, device and equipment and a storage medium, and the method comprises the steps: obtaining the data information of a ship and a plurality of target ships, and determining a to-be-detected target ship according to the data information of the ship and the plurality of target ships and a detection distance threshold value; judging whether a collision risk exists between the ship and the to-be-detected target ship or not, calculating the collision risk degree of the to-be-detected target ship when the collision risk exists, and determining a dangerous target ship; according to the dangerous target ship, alternative control parameters of the ship are generated, and the predicted motion state, corresponding to the alternative control parameters, of the ship is obtained through an improved variable-speed MMG model; according to the predicted motion state of the ship, whether the ship and the dangerous target ship have a collision risk or not is judged, and when the collision risk does not exist, the alternative control parameters are determined to be feasible control parameters. The method is more suitable for practice, errors caused by human factors are reduced, marine collision accidents can be reduced, and navigation safety is ensured.

Description

technical field [0001] The present application relates to the technical field of ship collision avoidance, and in particular, to a method, device, equipment and storage medium for intelligent auxiliary collision avoidance of ships. Background technique [0002] As world trade continues to deepen, maritime trade plays an increasingly important role. However, the occurrence of ship accidents has brought great hidden dangers and losses to maritime trade. In order to reduce ship accidents caused by human error and improve the safety of ship navigation, research on autonomous collision avoidance measures and intelligent ships is becoming more and more popular. [0003] Most of the existing ship autonomous collision avoidance measures tend to be small unmanned ships, or rely on more advanced navigation equipment, which lacks certain practicality and cannot be fully applied to existing ships. Due to the limitations of current ship navigation equipment, it is very unlikely that al...

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Problems solved by technology

[0005] In view of this, it is necessary to provide a ship intelligent auxiliary collision avoidance method, device, electronic equipment and computer-readable storage medium to solve the high cost of intelligent assistance in the prior art and the inability to provide accurate information for ship drivers. decision support problem

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