Landing capture device for unmanned aerial vehicle

Abstract

The invention discloses a landing capture device for an unmanned aerial vehicle. The landing capture device comprises a position sensor, a controller and a drive control module, wherein the drive control module is connected with a control signal output of the controller; the drive control module is connected with at least two drive components; each drive component is connected with a clamping jaw; each clamping jaw is rotationally connected with a base; and when the position sensor detects that the unmanned aerial vehicle is located in the clamping jaws, the drive control module is controlled to drive the clamping jaws to synchronously rotate, so that the unmanned aerial vehicle is guided to land and to be fixed on the base. When the position sensor detects that the unmanned aerial vehicle is at a catchable position, the controller outputs a control instruction to the drive control module, the drive control module controls the drive components, so that the clamping jaws in an initial opening state are gradually contracted and closed, the unmanned aerial vehicle accurately lands under the guide and the unmanned aerial vehicle is in a clamped and fixed state after landing. The unmanned aerial vehicle is guided through the clamping jaws in the landing process, so that the problem that the unmanned aerial vehicle cannot accurately land due to external environment interference during self-propelled landing can be solved; and the landing control difficulty is lowered.

Description

technical field [0001] The invention relates to the technical field of recovery of unmanned aerial vehicles, in particular to an automatic landing capture device for unmanned aerial vehicles. Background technique [0002] Existing unmanned aerial vehicles, such as drones, are controlled by remote controllers to achieve flight attitude control and recovery control. If the recovery landing site is in a moving state, such as landing on a bicycle, because the riding is in a moving state, the control accuracy of the flight controller on the aircraft is affected by the external wind speed, etc., so it cannot accurately land on the bicycle platform, or the accuracy of the landing position For more demanding places, such as automatic charging of unmanned aerial vehicles when they land, it is necessary to accurately contact the charging electrodes on the unmanned aerial vehicles with the electrodes on the charger to achieve charging. At present, unmanned aerial vehicles cannot reali...

AI Technical Summary

Problems solved by technology

If the recovery landing site is in a moving state, such as landing on a bicycle, because the riding is in a moving state, the control accuracy of the flight controller on the aircraft is affected by the external wind speed, etc., so it cannot accurately land on the bicycle platform, or the accuracy of the landing position More demanding places, such as automatic charging of unmanned aerial vehicles, need to accurately contact the charging electrodes on the unmanned aerial vehicle with the electrodes on the charger to achieve charging

At present, unmanned aerial vehicles are unable to realize the above-mentioned high-precision landing control by remote control.

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