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Unmanned ship route navigation method and device

A navigation method and unmanned ship technology, applied in vehicle position/route/altitude control, two-dimensional position/channel control, non-electric variable control and other directions, can solve problems such as not finding a suitable solution, and save development resources , to avoid swinging back and forth, to ensure the effect of stability

Active Publication Date: 2018-07-03
POWERVISION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing unmanned ship navigation methods, no suitable solution has been found, and those skilled in the art urgently need to solve the navigation problems in this field

Method used

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  • Unmanned ship route navigation method and device
  • Unmanned ship route navigation method and device
  • Unmanned ship route navigation method and device

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments It is a part of the embodiments of the present disclosure, but not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0029] Terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms, unless the ...

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Abstract

An embodiment of the present invention provides an unmanned ship route navigation method and device. The method comprises a step of selecting a track area and selecting at least three target points inthe area, a step of determining a minimum circumscribed rectangle by using the target points as vertexes, a step of setting an interval and a direction of a scanning line according to a maximum scanrange of the unmanned ship, a step of taking points with an equal interval on the rectangular side according to the interval and direction of the scan line to form the scan line, a step of taking track points along the scan line with a certain distance to obtain a plurality of track points, and a step of allowing the unmanned ship to navigate according to the sequence of the tracking points. Through the navigation method, a ship can navigate in a certain radius range of any number of target points in a navigation area and reach a position near a navigation target point location to carry out mapping or monitoring, by steering at a suitable time and a suitable position, the stable navigation of the unmanned ship is guaranteed, and the back and forth swing of the heading is avoided.

Description

technical field [0001] Embodiments of the present disclosure relate to the field of unmanned ships, and in particular, to a route navigation method for an unmanned ship. Background technique [0002] During the navigation of the unmanned ship, according to the needs of surveying and mapping, it needs to sail to several target points in a certain area. However, when the unmanned ship sails according to the preset program, it often needs to turn around or change the position at a certain point. Navigation direction, and when to change the course will make the entire track route accurate and whether it can sail to all target points at the minimum cost without swinging back and forth, which will affect the accuracy of navigation. Therefore, in the setting After setting the navigation target of the unmanned ship, it is necessary to accurately set the position to change the course, which is very important for the navigation of the unmanned ship. However, in the existing unmanned ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0206
Inventor 不公告发明人
Owner POWERVISION TECH
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