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Route planning method and device of intelligent ship, storage medium and computer equipment

A ship and route technology, applied in navigation calculation tools, measurement devices, ship traffic control, etc., can solve problems such as lack of routes, collision accidents, planning, etc., and achieve the effect of reducing the risk of collision

Pending Publication Date: 2020-08-14
智慧航海(青岛)科技有限公司
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Problems solved by technology

[0003] In the process of intelligent ships navigating through narrow waterways, due to the complex and changeable environment of narrow waterways, it brings great trouble to the navigation safety of general navigation intelligent ships, and collision accidents often occur
Most of the current intelligent ship route planning methods focus on finding a single navigable route with the shortest path as the main goal, and do not have the ability to plan routes based on the latest dynamic data. Collisions still happen

Method used

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  • Route planning method and device of intelligent ship, storage medium and computer equipment
  • Route planning method and device of intelligent ship, storage medium and computer equipment
  • Route planning method and device of intelligent ship, storage medium and computer equipment

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Embodiment Construction

[0052] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0053] The route planning method and device of the intelligent ship proposed by the embodiment of the present invention, in the process of the intelligent ship passing through the narrow waterway, the route planning selects the navigable route with the goal of low risk value, and the collision risk between the intelligent ship and the surrounding obstructions When the speed exceeds the preset safety threshold, the route planning is carried out again to dynamically adjust the navigation path of the smart ship through the narrow waterway, which can provide a safe and feasible path for the smart ship passing through the narrow waterway, greatly reducing the risk of collision, and making the smart ship safe. , Smooth passage through narrow waterways.

[0054] In or...

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Abstract

The invention relates to a route planning method of an intelligent ship. The method comprises the following steps: a target ship plans a first ship route set of the target ship passing through a narrow water channel if it is determined that the target ship is located within a preset range away from the narrow water channel according to current electronic chart information, and the risk value of each ship route in the set is calculated to make the target ship execute a navigation path with the minimum risk value; and the target ship acquires own ship information and surrounding navigation obstruction information in real time, if the collision risk degree exceeds the preset safety threshold value, a second ship route set of the target ship passing through the narrow water channel is planned,and the risk value of each ship route in the set is calculated so as to enable the target ship to execute the navigation path with the minimum risk value. A safe and feasible path can be provided forthe intelligent ship to pass through the narrow water channel. In addition, the invention further provides a computer readable storage medium, computer equipment and a route planning device.

Description

technical field [0001] The invention relates to the technical field of intelligent ship navigation, in particular to a route planning method and device, a storage medium, and computer equipment for an intelligent ship. Background technique [0002] With the development of the times and the advancement of science and technology, smart ships have been recognized all over the world as bound to play an indispensable role in various marine activities in the future. [0003] In the process of intelligent ships navigating through narrow waterways, the environment of narrow waterways is complex and changeable, which brings great trouble to the navigation safety of general navigation intelligent ships, and collision accidents often occur. Most of the current intelligent ship route planning methods focus on finding a single navigable route with the shortest path as the main goal, and do not have the ability to plan routes based on the latest dynamic data. Collisions still happen. C...

Claims

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Application Information

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IPC IPC(8): G01C21/00G01C21/20G08G3/02
CPCG01C21/005G01C21/203G08G3/02
Inventor 王晓原夏媛媛姜雨函朱慎超张兰孙懿飞
Owner 智慧航海(青岛)科技有限公司
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