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A kind of hand-throwing automatic take-off method of unmanned aerial vehicle

An automatic take-off and unmanned aerial vehicle technology, applied in the field of unmanned aerial vehicles, can solve the problems of unmanned aerial vehicle damage, cumbersome ejection equipment, poor portability, etc., to avoid damage and ensure safe take-off.

Active Publication Date: 2018-04-03
深圳飞马机器人科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the strength is not enough, it is easy to cause damage to the drone
And the landing gear needs a relatively long runway, which has special requirements for the take-off site
The ejection rack requires bulky ejection equipment and is relatively poor in portability

Method used

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  • A kind of hand-throwing automatic take-off method of unmanned aerial vehicle

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] This embodiment provides a method for automatic take-off of unmanned aerial vehicle by hand throwing, wherein, the workflow of automatic take-off by hand throwing of unmanned aerial vehicle is as follows: figure 1 As shown, the steps are as follows. Firstly, after the UAV enters the automatic take-off logic by setting the startup, the UAV will monitor a trigger action of shaking the UAV forward in real time, that is, shaking the UAV in the direction of the nose trigger action. When the UAV monitors this action, it can be set to determine whether the UAV’s posture and attitude angle is within the safe unlocking angle. If the UAV’s posture and attitude angle, that is, the pitch angle and roll angle, exceed the safe It is considered that unlocking the engine at this time is a mistaken unlocking, which will harm the ground operators, and ...

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Abstract

The invention discloses a hand-throwing automatic take-off method of an unmanned aerial vehicle, comprising: S1: the unmanned aerial vehicle enters the automatic take-off logic; S2: monitors the trigger action signal of the unmanned aerial vehicle; S3: judges that the unmanned aerial vehicle attitude angle is safe Within the unlocking angle; S4: Unlock the engine and make the engine rotate at full speed; S5: The operator throws the drone to the front hand; S6: Make the drone accumulate airspeed at the fastest speed, and detect that the airspeed of the drone exceeds Take-off safe airspeed; S7: Ensure the drone’s climbing height and keep the drone flying in the direction of release; S8: Judging that the flying height of the drone has reached a safe height, and if it is, the automatic take-off ends. The invention can reduce the dependence on the flight controller and field equipment during the take-off process of the drone. In addition, it can also avoid damage to the aircraft due to environmental impact or human error when the aircraft takes off, ensuring the safe take-off of the drone.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a hand-throwing automatic take-off method of an unmanned aerial vehicle. Background technique [0002] At present, the take-off method of fixed-wing UAVs is mainly for the pilot to manually control the take-off of the aircraft, and some fixed-wing UAVs also need landing gear or ejection devices to assist the UAV to accumulate airspeed. [0003] This method requires the drone operator to have strong control ability and experience. Especially in the environment of abnormal weather, since people can only judge the flight status of the UAV by the external environment, if the operator makes a wrong operation, it may damage the UAV or even cause harm to the ground personnel. [0004] In terms of take-off aids, whether it is the landing gear or the ejection device, there are strict requirements on the structural strength of the UAV. If the strength is not enough, it is easy to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64F1/04B64C39/02
CPCB64C39/028B64F1/04B64U70/00
Inventor 程浩
Owner 深圳飞马机器人科技有限公司
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