US 11,807,364 B2
Method and device for determining abnormally mounted propeller in unmanned aerial vehicle (UAV)
Zhenzhou Lai, Shenzhen (CN)
Assigned to SZ DJI TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by SZ DJI TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed on Apr. 13, 2022, as Appl. No. 17/719,368.
Application 17/719,368 is a continuation of application No. PCT/CN2019/120297, filed on Nov. 22, 2019.
Prior Publication US 2022/0234734 A1, Jul. 28, 2022
Int. Cl. B64C 39/02 (2023.01); G08G 5/00 (2006.01); B64U 30/20 (2023.01)
CPC B64C 39/024 (2013.01) [G08G 5/0069 (2013.01); B64U 30/20 (2023.01); B64U 2201/20 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A method for an unmanned aerial vehicle (UAV) comprising:
generating a control signal that controls multiple motors of the UAV each configured to drive a corresponding one of multiple propellers, the multiple propellers being configured to be mounted at the multiple motors, and the control signal including at least one of an idling control signal or a takeoff control signal;
controlling the multiple motors to operate based on the control signal;
obtaining status information of the UAV when the multiple motors are operating in response to the control signal; and
determining whether at least one of the multiple propellers is abnormally mounted according to the status information.