公开(公告)号：US20240353852A1

公开(公告)日：2024-10-24

申请号：US18759781

申请日：2024-06-28

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Mu FANG ,  Yifeng QIN ,  Chao MA

IPC: G05D1/226 ,  G05D109/20

CPC classification number: G05D1/226 ,  G05D2109/20

Abstract: A method, a remote control device, and a system are provided. The method may include: determining an initial synthetic polarization direction based at least in part on transmission antenna information of a movable platform; obtaining attitude data indicative of an attitude change of the movable platform; and determining a target synthetic polarization direction based at least in part on the attitude data and the initial synthetic polarization direction, wherein a remote control device is configured to communicate with the moveable platform using the target synthetic polarization direction. By adopting the method, the communication quality between the remote control device and the moveable platform can be improved.

公开(公告)号：US20210245892A1

公开(公告)日：2021-08-12

申请号：US17243561

申请日：2021-04-28

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Chao MA ,  Yongsen CHEN ,  Chuantang XIONG

IPC: B64D45/00 ,  B64C39/02 ,  G08G5/00 ,  G05D1/00

Abstract: An unmanned aerial vehicle control method includes sending an acquisition instruction to a terminal upon detecting a trigger signal. The acquisition instruction is used to instruct the terminal to return verification information. The method further includes receiving the verification information returned by the terminal, and controlling an unmanned aerial vehicle to perform a corresponding operation and/or enable a corresponding function corresponding to the trigger signal in response to the verification information matching preset verification information.

公开(公告)号：US20210352746A1

公开(公告)日：2021-11-11

申请号：US17383085

申请日：2021-07-22

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Xian ZHOU ,  Deen ZHENG ,  Chao MA

IPC: H04W76/10 ,  H04W12/06

Abstract: A communication method includes generating a first connection request including verification information of a mobile platform, and sending the verification information of the mobile platform to a first control terminal communicatively connected to the mobile platform, so that a second control terminal receives the verification information of the mobile platform obtained by the first control terminal and generates a second connection request. The method further includes establishing a mobile network communication link with the second control terminal after verification of the verification information in the first connection request and verification information in the second connection request is passed.

公开(公告)号：US20230113751A1

公开(公告)日：2023-04-13

申请号：US17970500

申请日：2022-10-20

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Mu FANG ,  Chao LYU ,  Chao MA

IPC: H01Q1/50 ,  H01Q1/24 ,  H01Q1/36 ,  H01Q5/47 ,  H01Q15/14

Abstract: An antenna, an antenna assembly and a wireless communication device are provided. The antenna includes an antenna substrate; and at least one radiation unit disposed on the antenna substrate, each of the at least one radiation unit including: a first radiation branch, and a second radiation branch, where one of the first radiation branch or the second radiation branch is connected to a feeding point, the other of the first radiation branch or the second radiation branch is connected to a ground point, an end part of the first radiation branch bends toward the second radiation branch, and an end part of the second radiation branch is extend in a direction away from the first radiation branch.