公开(公告)号：US11920999B2

公开(公告)日：2024-03-05

申请号：US17605509

申请日：2018-11-29

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Kai Wang ,  Xiang Gao

IPC: G05D1/10 ,  B64C39/02 ,  G01M1/12 ,  G05D1/00 ,  B64U101/60

CPC classification number: G01M1/127 ,  B64C39/024 ,  G05D1/0816 ,  G05D1/106 ,  B64U2101/60 ,  B64U2201/20

Abstract: An unmanned aerial vehicle (UAV) control method includes obtaining target flight data and current flight data; determining a control state variable based on the target flight data and the current flight data; and calibrating a center of gravity of the UAV based on the control state variable.

公开(公告)号：US11783716B2

公开(公告)日：2023-10-10

申请号：US17033451

申请日：2020-09-25

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Chaobin Chen ,  Kai Wang

IPC: G08G5/02 ,  B64C39/02 ,  G05D1/06 ,  G08G5/00 ,  G01S19/42

CPC classification number: G08G5/025 ,  B64C39/024 ,  G05D1/0676 ,  G08G5/0069 ,  G08G5/0086 ,  B64U2201/20

Abstract: A return flight control method includes obtaining return-flight-evaluation information in a return flight mode, controlling an unmanned aerial vehicle (UAV) to return to an alternate landing area in response to that the return-flight-evaluation information satisfies a preset requirement, and controlling the UAV to return to a return point in response to that the return-flight-evaluation information does not satisfy the preset requirement.