公开(公告)号：US20210243258A1

公开(公告)日：2021-08-05

申请号：US17226040

申请日：2021-04-08

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Ning MA ,  Dong ZHANG

IPC: H04L29/08 ,  B64D45/00 ,  H04W72/04 ,  H04W72/12

Abstract: A wireless communication method includes receiving, by an external device, a request to transmit data to an aircraft, in response to a triggering condition being satisfied, switching a communication electric circuit of the aircraft from operating a first software defined ration (SDR) firmware to operating a second SDR firmware, and receiving, by the aircraft, data to be transmitted. Communication electric circuits of the aircraft and the external device are respectively configured to execute corresponding SDR firmwares to establish communication links. The first SDR firmware is configured to establish a communication link of the aircraft, and the second SDR firmware is configured to establish a communication link of the external device. A bandwidth of a communication link of the aircraft operated with the second SDR firmware is broader than a bandwidth of the communication link of the aircraft operated with the first SDR firmware.

公开(公告)号：US20200288522A1

公开(公告)日：2020-09-10

申请号：US16883764

申请日：2020-05-26

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Ning MA ,  Zhipeng ZHANG ,  Ying CHEN

IPC: H04W76/14 ,  H04L29/06 ,  H04L12/24 ,  H04W4/80 ,  H04W12/02

Abstract: An unmanned aerial vehicle system includes an unmanned aerial vehicle and a remote controller, where the unmanned aerial vehicle includes a first controller unit configured to determine whether the unmanned aerial vehicle can pair via a first communication unit with the remote controller, and when the unmanned aerial vehicle cannot pair with the remote controller, to send out via a second communication unit pairing information of the unmanned aerial vehicle and version information of a first private communication protocol of the first communication unit, and the remote controller includes a second controller unit configured to determine whether the remote controller can pair via a third communication unit with the unmanned aerial vehicle, and when the remote controller cannot pair with the unmanned aerial vehicle, to send out via a first communication interface pairing information of the remote controller and version information of a second private communication protocol of the third communication unit.

公开(公告)号：US20200150691A1

公开(公告)日：2020-05-14

申请号：US16591165

申请日：2019-10-02

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Zhipeng ZHANG ,  Xiaojun YIN ,  Naibo WANG ,  Ning MA

IPC: G05D1/10 ,  B64D47/08 ,  G01C11/04 ,  G05D1/00

Abstract: A processing method for an aircraft includes controlling an imaging device of the aircraft to capture an image. The processing method also includes associating and saving the image and flight control information of a flight control module of the aircraft relating to a time when the imaging device captures the image.

公开(公告)号：US20200068516A1

公开(公告)日：2020-02-27

申请号：US16663974

申请日：2019-10-25

Applicant: SZ DJI TECHNOLOGY CO., LTD

Inventor： Ning MA ,  Xiongbin RAO

IPC: H04W56/00 ,  H04W72/00 ,  G08C17/02 ,  G05D1/00 ,  B64C39/02

Abstract: Systems and methods for synchronizing communications between a movable object and first and second control devices are provided. In some exemplary implementations, the systems and methods may synchronize the first control device with the movable object, synchronize the second control device with the first control device, and synchronize the second control device with the movable object based on the synchronization between the second control device and the first control device.

公开(公告)号：US20200015301A1

公开(公告)日：2020-01-09

申请号：US16576423

申请日：2019-09-19

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Zhipeng ZHANG ,  Xiaojun YIN ,  Naibo WANG ,  Ning MA

IPC: H04W76/14 ,  H04W12/00

Abstract: A pairing method implemented in a first device includes obtaining identification information of a second device. The pairing method also includes transmitting a pairing request message to the second device, the pairing request message carrying a system key. The pairing method also includes receiving a pairing response message from the second device. The pairing method also includes analyzing the pairing response message based on the system key. The pairing method further includes verifying the analyzed pairing response message based on the identification information.

公开(公告)号：US20190327463A1

公开(公告)日：2019-10-24

申请号：US16457809

申请日：2019-06-28

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Liang ZHAO ,  Wenyi SU ,  Qingdong YU ,  Wei XIAO ,  Lei ZHU ,  Ming GONG ,  Ning MA ,  Wei FAN ,  Hao CUI

IPC: H04N19/103 ,  H04N19/164 ,  H04N19/172

Abstract: A computer-implemented method includes receiving a feedback message including feedback information from a receiver of image data, obtaining a current frame to be encoded, encoding the current frame based at least in part on the feedback information, and transmitting the encoded current frame to the receiver.

公开(公告)号：US20190011908A1

公开(公告)日：2019-01-10

申请号：US16133316

申请日：2018-09-17

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Huaiyu LIU ,  Jun WU ,  Ming GONG ,  Ning MA

IPC: G05D1/00 ,  G02B27/01 ,  G06F3/01 ,  B64C39/02

Abstract: A system for controlling an unmanned aerial vehicle (UAV) includes smart glasses and a remote controller. The smart glasses are configured to establish a first channel directly with the UAV, receive first person view (FPV) image data directly from the UAV through the first channel, and display the FPV image data. The remote controller is configured to establish a second channel directly with the UAV, and send a flight control instruction directly to the UAV through the second channel.

公开(公告)号：US20180137694A1

公开(公告)日：2018-05-17

申请号：US15850986

申请日：2017-12-21

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Ming GONG ,  Jin DAI ,  Hao CUI ,  Xiaodong WANG ,  Han HUANG ,  Jun WU ,  Wei FAN ,  Ning MA ,  Xinhua RONG ,  Xingsen LIN

IPC: G07C5/08 ,  B64C9/00 ,  B64C39/02 ,  G05D1/00 ,  G05D1/10 ,  G06F21/31 ,  G07C5/00

Abstract: A device for recording user operation data for a remotely controlled vehicle includes a memory off-board the remotely controlled vehicle and a housing receiving the memory. The memory is configured to record user operation data comprising outgoing operation commands that affect operation of the remotely controlled vehicle. The outgoing operation commands are received via a remote controller of the remotely controlled vehicle and transmitted to the remotely controlled vehicle. The housing is removable from the remote controller and more resistant to destruction than the rest of the remote controller.