A fast recovery system applied to fixed-wing unmanned aerial vehicles and its recovery control method
A recovery system and drone technology, applied in the field of drones, can solve the problems that drones cannot land and cannot be recovered quickly, and achieve the effect of batch recovery, small structural damage and fast recovery speed
Active Publication Date: 2020-09-15
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology
[0003] Aiming at the problem that the UAV cannot be quickly recovered because the UAV does not have a long enough runway to land, the present invention proposes a fast recovery system and its recovery control method applied to fixed-wing UAVs to realize The position perception and calculation of the UAV during landing, and then adjust the position of the docking device for alignment to achieve accurate docking and recovery
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[0032] In the following, the present invention will be further explained through specific embodiments in conjunction with the drawings.
[0033] Such as figure 1 As shown, the fast recovery system of the present invention applied to the fixed-wing UAV of this embodiment includes: X-direction displacement device 1, buffer device 2, Y-direction displacement device 3, Z-direction displacement device 4, motor driver, recovery docking device 5. Pressure sensor 6, locking device 7, locking device drive circuit, camera 53, drone docking device 8, marking 9, analog-to-digital conversion circuit, processing unit and power supply; among them, the X-direction displacement device 1 is mounted on the carrier; Set the buffer device 2 on the X-direction displacement device 1; set the Y-direction displacement device 3 on the buffer device 2; set the Z-direction displacement device 4 on the Y-direction displacement device 3; set the recovery docking device 5 on the Z-direction displacement device ...
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The invention discloses a fast recovery system applied to a fixed-wing unmanned aerial vehicle and a recovery control method thereof. The present invention adopts a three-way displacement device, a motor driver, a recovery docking device, a pressure sensor, a locking device, a locking device driving circuit, a camera, a UAV docking device, a logo, an analog-to-digital conversion circuit, a processing unit and a power supply; the processing unit passes through the camera The image adjustment displacement device of the UAV docking device is aligned with the recovery docking device; the pressure signal is obtained through the pressure sensor to determine that the docking is complete, and the processing unit controls the locking device to lock the UAV docking device and the recovery docking device; the invention realizes The position perception and calculation of the UAV during landing, and then adjust the position of the docking device for alignment, to achieve accurate docking and recovery; the invention is small in size, can experiment with the autonomous recovery of the UAV, and the recovery speed is faster. The damage is small, and multiple systems work at the same time, which can realize the batch recovery of drone clusters.
Description
Technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a fast recovery system applied to fixed-wing unmanned aerial vehicles and a recovery control method thereof. Background technique [0002] The landing of fixed-wing UAVs requires a sufficiently long runway as a landing condition, which is one of the main factors that limit the application environment of UAVs. With the rapid development of drone technology, people have higher requirements for the rapid launch, recovery and landing of drones. Although the short-range launch technology of drones has achieved rapid development due to the relatively low technical difficulty, no one However, there are many technical problems that are difficult to solve in the machine recycling technology. Fixed-wing UAVs stay in the air for a long time and are fast, but when fixed-wing UAVs land, they need a long runway and take a long time. In a ship-borne environment, the runway is limited in len...
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IPC IPC(8): B64F1/02B64F1/12
CPCB64F1/025B64F1/12B64U70/60
Inventor 娄文忠汪金奎刘伟桐赵悦岑
Owner BEIJING INSTITUTE OF TECHNOLOGYGY