Unmanned aerial vehicle telescopic comprehensive protection control system and method

Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle telescopic comprehensive protection control system and method. An image acquisition module is used for shooting images around an unmanned aerial vehicle according to a certain frequency in a flight process of the unmanned aerial vehicle; an image feature proofreading module is used for automatically judging whether obstacles exist around the shot image or not by adopting an SIFT feature point matching technology; a distance measuring module is used for detecting a distance betweenthe unmanned aerial vehicle and an obstacle through a distance sensor; and an automatic telescopic module is used for enabling an electric telescopic rod to outwards extend out of a connected elasticrubber block to protect the unmanned aerial vehicle when the unmanned aerial vehicle gets close to an obstacle. In the invention, a telescopic protection device is adopted; and the unmanned aerial vehicle can be comprehensively protected in a flying process, an adopted soft rubber material is light in weight, electric power consumption of the unmanned aerial vehicle is reduced, adopted automaticdetection and the automatic telescopic structure enables the whole structure to be compact, air resistance of the unmanned aerial vehicle in the flying process is avoided, and the electric power consumption of the unmanned aerial vehicle is reduced.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a scalable and comprehensive protection control system and method for unmanned aerial vehicles. Background technique [0002] At present, unmanned aerial vehicles are unmanned aircraft operated by radio remote control equipment and self-contained program control devices, or completely or intermittently operated autonomously by on-board computers. It has the advantages of low environmental requirements and strong battlefield survivability. During the flight of the UAV, if the operation is not good, it is easy to hit obstacles and cause the aircraft to be destroyed. [0003] However, most of the existing drones do not have corresponding protection measures, and they are prone to collision damage; some drones are equipped with protective devices, but the protective devices cover the drone as a whole, which improves the flight of the drone. resistance a...

AI Technical Summary

Problems solved by technology

[0005] (1) Most of the existing drones do not have corresponding protection measures, and they are prone to collision damage;

[0006] (2) Some UAVs are equipped with protection devices, but the protection devices cover the UAVs as a whole, which improves the flight resistance of UAVs and increases energy consumption

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