公开(公告)号：US10938544B2

公开(公告)日：2021-03-02

申请号：US15985384

申请日：2018-05-21

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Shuo Yang ,  Jiahang Ying ,  Zhaoliang Peng

IPC: H04L7/00 ,  H04J3/06 ,  G08G5/00 ,  H04L12/40 ,  H04L29/08 ,  G01D21/00 ,  H04W4/38 ,  H04W4/40 ,  H04L29/06 ,  B60R16/023

Abstract: A method of data synchronization for an aerial vehicle includes a controller of the aerial vehicle generating one or more time stamps each representing a clock time of the controller, sending instruction information to one or more sensors of the aerial vehicle, the instruction information carrying the one or more time stamps and directing the one or more sensors to perform data collection, and receiving one or more data packets returned from the one or more sensors. Each of the one or more data packets carries one of the one or more time stamps and includes data collected by one of the one or more sensors in response to the instruction information.

公开(公告)号：US11206123B2

公开(公告)日：2021-12-21

申请号：US17178023

申请日：2021-02-17

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Shuo Yang ,  Jiahang Ying ,  Zhaoliang Peng

IPC: H04L7/00 ,  H04J3/06 ,  G08G5/00 ,  H04L12/40 ,  H04L29/08 ,  G01D21/00 ,  H04W4/38 ,  H04W4/40 ,  H04L29/06 ,  B60R16/023

Abstract: A method for synchronizing data collected by one or more sensors of an aerial vehicle includes: generating, by a controller of the aerial vehicle, one or more time stamps each representing a clock time of the controller; sending instruction information to one or more sensors external to the aerial vehicle; receiving a plurality of data packets returned from the one or more external sensors corresponding to a number of first clock times; obtaining data collected by a built-in sensor at a number of second clock times; and analyzing, according to the data packets returned by the external sensors and the data collected by the built-in sensor, a flight state of the aerial vehicle. The instruction information carries the one or more time stamps and directs the one or more external sensors to perform data collection. Each second clock time is the same as a corresponding first clock time.

公开(公告)号：US11092959B2

公开(公告)日：2021-08-17

申请号：US15986615

申请日：2018-05-22

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Shuo Yang ,  Jiahang Ying ,  Zhaoliang Peng

IPC: G05D1/00 ,  G08C17/02 ,  G08C17/00 ,  H04L29/08 ,  G08G5/00 ,  B64C39/02

Abstract: A method for data transmission includes receiving, by a controller of an unmanned aerial vehicle (UAV), target data from a transmitting terminal. The transmitting terminal includes a ground control apparatus or an onboard device of the UAV. The onboard device is connected with the UAV via a universal interface of the UAV. The universal interface is configured to connect onboard devices of various types. The method further includes forwarding the target data to a receiving terminal. The receiving terminal includes the ground control apparatus or the onboard device, and the receiving terminal is different from the transmitting terminal.

公开(公告)号：US10895874B2

公开(公告)日：2021-01-19

申请号：US15986461

申请日：2018-05-22

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Shuo Yang ,  Jiahang Ying ,  Zhaoliang Peng

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

Abstract: A method of controlling a flight device includes receiving, by a controller of the flight device, a control request from a target device for requesting a control of the flight device, receiving control data sent from the target device, and converting the control data into an executable instruction for controlling the flight device.