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Cruise control method and system of unmanned ship

A cruise control and unmanned ship technology, applied in ship propulsion, ship parts, ship construction, etc., can solve the problems of unmanned ship navigation environment information is difficult to fully predict, lack of adaptability, and unmanned ships are prone to accidents, etc., to achieve Strong real-time performance, avoid hitting obstacles, and improve safety

Inactive Publication Date: 2015-12-09
黄泽佳
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AI Technical Summary

Problems solved by technology

[0004] However, it is difficult to completely predict the real navigation environment information of unmanned ships, and they often encounter unknown sudden threats or obstacles. Most of the current unmanned ships lack the ability to respond to unexpected threats and obstacles, and cannot bypass threats in time. And return to the pre-planned route, causing unmanned ships to be prone to accidents

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  • Cruise control method and system of unmanned ship
  • Cruise control method and system of unmanned ship
  • Cruise control method and system of unmanned ship

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specific Embodiment

[0086] S1. On the host computer, use the grid to set the navigation point or set the navigation point along the middle line of the river;

[0087] S2. According to the navigation point, the predetermined navigation route is obtained by automatically generating or manually connecting the navigation points;

[0088] S3 calculates the navigation direction of each coordinate point of the navigation route and the steering direction and steering angle of each turning point and sends the scheduled navigation route to the unmanned ship, and sends the navigation route, the navigation direction of each coordinate point on the navigation route and each turning point The steering direction and steering angle are sent to the unmanned ship;

[0089] S4. The unmanned ship feeds back the current position coordinates and navigation direction in real time. According to the position coordinates and navigation direction fed back by the unmanned ship, it is judged whether it is inconsistent with t...

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Abstract

The invention discloses a cruise control method and system of an unmanned ship. The method comprises the steps that navigation points of the unmanned ship are obtained; according to the navigation points, a navigation line is automatically generated or the navigation line is customized to obtain a predetermined navigation route; whether a yaw situation occurs on the unmanned ship or not is monitored in real time, and if yes, a command is sent to the unmanned ship to return the predetermined navigation route; whether an obstacle is located on a front navigation channel of the unmanned ship or not is monitored in real time, and if yes, operation of avoiding the obstacle is conducted. The system comprises a navigation point obtaining unit, a navigation line making unit, a yaw monitoring unit and an obstacle avoiding unit. According to the cruise control method and system of the unmanned ship, by means of making the navigation line, the yaw situation and the obstacle situation on the navigation channel of the unmanned ship are monitored in real time, the unmanned ship can deal with the sudden obstacle situation, the situation of crashing into the obstacle is effectively avoided, the unmanned ship can be indicated to return the predetermined navigation route, the real-time performance is strong, and the safety of the unmanned ship is greatly improved. The cruise control method and system of the unmanned ship can be widely applied to unmanned ship products.

Description

technical field [0001] The invention relates to the technical field of unmanned ship control, in particular to a cruise control method and system for an unmanned ship. Background technique [0002] At present, in order to grasp the water quality of the waters under its jurisdiction, the environmental protection supervision department usually conducts regular or irregular sampling, testing and analysis, and decides corresponding environmental protection measures according to various quality indicators of the water quality. However, in the past, sampling methods were generally carried out manually at different points in the water area. Although this traditional sampling method has played a positive role in the development of environmental protection, it also has backward methods, limitations, and inefficiencies. Low, especially when sampling medium and heavily polluted water bodies, there are many unsatisfactory aspects that endanger the personal safety of operators if they ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H21/21
Inventor 陈其昌林远平黄泽佳欧阳全杰刘沛恒
Owner 黄泽佳
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