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Marine unmanned aerial vehicle inspection flight path generation method and device and unmanned aerial vehicle

A flight path and unmanned aerial vehicle technology, applied in three-dimensional position/course control, vehicle position/route/height control, instruments, etc. Low flight efficiency and other issues to achieve the effect of improving efficiency and reducing inspection risks

Pending Publication Date: 2021-10-08
HUANENG CLEAN ENERGY RES INST +1
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Problems solved by technology

[0004] However, due to the limitation of drone load and cruising range, as well as the influence of strong winds and waves on the sea surface, this kind of manual operation to control the flight of drones will lead to low flight efficiency of drones, and the detection efficiency of fan blades will also decrease. The relative reduction cannot meet the actual demand of high detection rate of fan blades

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  • Marine unmanned aerial vehicle inspection flight path generation method and device and unmanned aerial vehicle
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  • Marine unmanned aerial vehicle inspection flight path generation method and device and unmanned aerial vehicle

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[0055] The present invention is described in further detail below in conjunction with accompanying drawing:

[0056] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057]The terms "first", "second", "third" and "fourth" in the specification and claims of this application and the above drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "comprising" and "having", and any variations thereof, are in...

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Abstract

The invention discloses a maritime unmanned aerial vehicle inspection flight path generation method and device and an unmanned aerial vehicle. The method comprises the following steps of: an offshore wind plant three-dimensional model is constructed in advance based on offshore wind plant information and wind turbine information; calling the offshore wind plant three-dimensional model to generate an initial flight path of an unmanned aerial vehicle based on the total quantity of current inspection tasks; and according to the current environment parameters and the parameters of the unmanned aerial vehicle, performing line correction on the initial flight path to generate a final inspection flight path of the unmanned aerial vehicle. The unmanned aerial vehicle self-adaptive inspection is realized, the inspection efficiency of the unmanned aerial vehicle is improved, the inspection risk is reduced, and the detection efficiency of the blade of the wind turbine can be effectively improved.

Description

technical field [0001] The invention belongs to the field of automatic detection, and relates to a method and a device for generating a patrol flight path of a marine unmanned aerial vehicle, and the unmanned aerial vehicle. Background technique [0002] In recent years, the development of offshore wind power has been particularly significant. Offshore wind turbines have further developed towards large-scale trends. The height of wind turbines exceeds 100m and the length of blades reaches 90m. [0003] During the operation of offshore wind turbines, the blades are exposed as a whole. It is inevitable that they will often be affected by harsh environments such as salt corrosion and typhoons, resulting in damage to the blades of the equipment. Traditional technologies usually use manual inspection methods to detect fan blades, such as telescopes and high-altitude hanging baskets. In order to solve the disadvantages of traditional manual inspection methods, related technologie...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
CPCG05D1/106
Inventor 武青任鑫李小翔童彤王恩民王剑钊王华胡雪琛兰连军张育钧周亮忻一豪高建忠
Owner HUANENG CLEAN ENERGY RES INST
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