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Propeller anomaly detection method, unmanned aerial vehicle, control terminal, system and medium

A technology of abnormal detection and control terminal, applied in control/adjustment system, rotorcraft, attitude control and other directions, can solve the problems of UAV rollover, flying randomly, unable to guarantee the flight safety of UAV, etc., to improve user experience , the effect of improving flight safety

Pending Publication Date: 2021-08-24
SZ DJI TECH CO LTD
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Problems solved by technology

[0002] The power system of the UAV can provide flight power for the UAV, thereby driving the UAV to fly, so the power system is especially important for the flight of the UAV. The power system includes the blade system and the motor used to drive the blade system. The blade system is a more precise system that has been strictly designed. If there is an imbalance in multiple blades, it will affect the flight performance and safety of the drone.
However, when using drones, users usually ignore the blade system and directly control the flight of the drone. Once the blades are damaged, fired, broken, or undeployed, the drone will roll over Or flying randomly, the flight safety of drones cannot be guaranteed

Method used

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  • Propeller anomaly detection method, unmanned aerial vehicle, control terminal, system and medium
  • Propeller anomaly detection method, unmanned aerial vehicle, control terminal, system and medium
  • Propeller anomaly detection method, unmanned aerial vehicle, control terminal, system and medium

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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0046] The flow charts shown in the drawings are just illustrations, and do not necessarily include all contents and operations / steps, nor must they be performed in the order described. For example, some operations / steps can be decomposed, combined or partly combined, so the actual order of execution may be changed according to the actual situation.

[0047] Some implementations of the present application will be described in detail below in conjunction with the ac...

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Abstract

A propeller anomaly detection method, an unmanned aerial vehicle, a control terminal and a medium. The method comprises: acquiring operation information when the unmanned aerial vehicle is in a non-takeoff state (S101); determining a blade detection result of the propeller according to the operation state information and / or the vibration state information (S102); and when the blade detection result is that the propeller is in an unbalanced state, outputting corresponding prompt information to prompt a user that the blade is abnormal (S103). According to the application, the flight safety of the unmanned aerial vehicle is improved.

Description

technical field [0001] The present application relates to the technical field of unmanned aerial vehicles, and in particular to a method for detecting abnormality of a propeller, an unmanned aerial vehicle, a control terminal and a medium. Background technique [0002] The power system of the UAV can provide flight power for the UAV, thereby driving the UAV to fly, so the power system is especially important for the flight of the UAV. The power system includes the blade system and the motor used to drive the blade system. The blade system is a more precise system that has been strictly designed. If there is an imbalance in multiple blades, it will affect the flight performance and safety of the drone. However, when using drones, users usually ignore the blade system and directly control the flight of the drone. Once the blades are damaged, fired, broken, or undeployed, the drone will roll over Or flying randomly, the flight safety of drones cannot be guaranteed. Contents ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64C27/14B64F5/60G05D1/08
CPCG05D1/0808B64C27/08B64C27/14B64F5/60B64U10/10B64U50/19B64U2201/20
Inventor 陈旭陈鸿滨马晨旭
Owner SZ DJI TECH CO LTD