Path planning method and system for realizing automatic inspection of fan based on unmanned aerial vehicle

Abstract

The invention discloses a path planning method and system for realizing automatic inspection of a fan based on an unmanned aerial vehicle. The method comprises the following steps: collecting fan mounting position coordinates; establishing and importing fan model parameters; acquiring an included angle between the fan blade orientation and the north orientation; acquiring an included angle between the fan blade and the tower drum; acquiring image data of the fan blade; and converting all the generated flight paths into a KML file for the unmanned aerial vehicle to execute a path flight task after identification. The problem that the efficiency is low when an unmanned aerial vehicle is used for blade inspection at present is solved, a flight track is automatically generated by using a path planning algorithm, track information is converted into a KML file, and the KML file can be recognized by a goods shelf industrial grade unmanned aerial vehicle in the existing market and executes a flight task.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicle application technology, and relates to a path planning method and system for realizing automatic inspection of wind turbines based on unmanned aerial vehicles. Background technique [0002] With the development of science and technology, the automation technology of drones is becoming more and more mature, and as the automation technology of drones is becoming more mature, stable and reliable. In recent years, UAV technology has continuously expanded from the military field to the civilian field. UAVs are widely used in civil fields, such as wind power generation equipment, power transmission equipment, oil pipeline equipment, smart cities, search and rescue and other methods. With the increasing maturity of wind power related technologies and the continuous upgrading of equipment, my country's wind power industry has entered a stage of rapid development. largest wind power market. With mo...

AI Technical Summary

Problems solved by technology

This method of operation is currently the conventional mode of using drones to inspect wind power generation equipment. Compared with the traditional manual inspection method, the efficiency of this mode is greatly improved, but it requires a certain amount of manual work. The fan blades stop in a "Y" shape. Due to the complexity of fan control, it takes a lot of time to control the fan blades to stop in a "Y" shape

This way of working is very inefficient

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