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Intelligent ship course and speed comprehensive control method

A technology of comprehensive control and speed control, used in adaptive control, electric controller, general control system, etc.

Active Publication Date: 2020-06-26
智慧航海(青岛)科技有限公司
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  • Abstract
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Problems solved by technology

[0005] The purpose of the present invention is to propose a method for comprehensive control of the course and speed of an intelligent ship, aiming to solve how to establish a ship kinematics model to determine the course control law and the speed control law, and to control the ship's course control law and the speed control law based on the course control law and the speed control law. The problem of integrated control of course and speed

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  • Intelligent ship course and speed comprehensive control method
  • Intelligent ship course and speed comprehensive control method
  • Intelligent ship course and speed comprehensive control method

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Embodiment Construction

[0079] In order to better explain the present invention and facilitate understanding, the present invention will be further described in detail below with reference to the accompanying drawings and through specific embodiments.

[0080] like figure 1 shown, figure 1 The present invention provides a schematic flow chart of a method for comprehensive control of the course and speed of an intelligent ship. First, the external navigation data and the internal data of the ship are collected to perceive the navigation status of the ship. Then, the external navigation data and the ship's internal data are analyzed through the expert knowledge base that includes a large amount of data and professional knowledge to form a comprehensive understanding of the real-time monitoring of the state parameters of the ship's equipment, the holographic perception of the navigation environment information, and the navigation panorama situation. Judging whether the navigation conditions are met ba...

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Abstract

The invention relates to the field of intelligent ship navigation control, in particular to an intelligent ship course and speed comprehensive control method, which comprises the following steps of: firstly, acquiring external navigation data and internal data of a ship, forming comprehensive cognition on the ship and a navigation environment through analysis, and judging whether a navigation condition is met or not based on the comprehensive cognition; when the navigation condition is not met, entering an exception handling process; when the navigation condition is met, judging whether a shore-based control instruction is input or not; when a shore-based control instruction is input, executing the shore-based control instruction; when no shore-based control instruction is input, judging whether the navigation plan meets the current navigation condition or not is judged; when the navigation plan does not meet the current navigation condition, carrying out autonomous navigation by the ship; and when the navigation plan meets the current navigation condition, comprehensively controlling the ship based on the course control law and the navigation speed control law. According to the method, the course and the navigational speed are cooperatively scheduled, and the control parameters are adjusted in real time, so that the control efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of intelligent ship navigation control, in particular to a method for comprehensive control of the course and speed of an intelligent ship. Background technique [0002] Intelligent ships are the main trend of future shipping development. Among the components of intelligent ships, the navigation control system is the top priority. The ship's tracking navigation function, that is, when the ship is sailing at sea, in order to complete the set sailing task, it is necessary to control the ship's course and speed to ensure that the ship sails along the set route and at the set speed. The existing heading and speed control methods mainly take heading keeping as the automatic control target, so that the ship can automatically follow the given heading, or on the basis of heading holding, the given heading is included in the scope of autonomous control, and the on-board computer The given heading value is obtained autonomousl...

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Application Information

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IPC IPC(8): G05D27/02G05B13/04G05B13/02G05B11/42
CPCG05B11/42G05B13/0295G05B13/042G05D27/02
Inventor 王晓原夏媛媛姜雨函朱慎超柴垒高杰孙正濮
Owner 智慧航海(青岛)科技有限公司
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