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    SYSTEMS AND METHODS FOR ADJUSTING UAV TRAJECTORY
    23.
    发明申请
    SYSTEMS AND METHODS FOR ADJUSTING UAV TRAJECTORY 有权

    公开(公告)号：US20220055746A1

    公开(公告)日：2022-02-24

    申请号：US17322527

    申请日：2021-05-17

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Litian ZHANG ,  Xiao HU ,  Ang LIU ,  Guyue ZHOU

    IPC: B64C39/02 ,  G05D1/00 ,  G05D1/12 ,  G08G5/00

    Abstract: A system includes a flight controller. The flight controller is configured to, in response to a first user interface receiving a first user input, generate a first control signal. The first control signal is configured to control an unmanned aerial vehicle (UAV) to effect an autonomous flight with a first flight parameter and a second flight parameter. In response to a second user interface, different from the first user interface, receiving a second user input, the flight controller is further configured to modify the first flight parameter to obtain a modified first flight parameter, generate a second control signal based on the modified first flight parameter and the second flight parameter, and control the UAV to operate based on the second control signal.

    MULTI-SENSOR ENVIRONMENTAL MAPPING
    24.
    发明申请
    MULTI-SENSOR ENVIRONMENTAL MAPPING 有权

    公开(公告)号：US20210247764A1

    公开(公告)日：2021-08-12

    申请号：US17157905

    申请日：2021-01-25

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Ang LIU ,  Weiyu MO ,  Yonggen LING

    IPC: G05D1/00 ,  G05D1/10 ,  B64C39/02 ,  G01C21/00

    Abstract: A method for controlling a UAV in an environment includes receiving first and second sensing signals from a vision sensor and a proximity sensor, respectively, coupled to the UAV. The first and second sensing signals include first and second depth information of the environment, respectively. The method further includes selecting the first and second sensing signals for generating first and second portions of an environmental map, respectively, based on a suitable criterion associated with distinct characteristics of various portions of the environment or distinct capabilities of the vision sensor and the proximity sensor, generating first and second sets of depth images for the first and second portions of the environmental map, respectively, based on the first and second sensing signals, respectively, combining the first and second sets of depth images to generate the environmental map; and effecting the UAV to navigate in the environment using the environmental map.

    SYSTEMS AND METHODS FOR UAV PATH PLANNING AND CONTROL
    25.
    发明申请
    SYSTEMS AND METHODS FOR UAV PATH PLANNING AND CONTROL 有权

    公开(公告)号：US20210116944A1

    公开(公告)日：2021-04-22

    申请号：US17111447

    申请日：2020-12-03

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Xiao HU ,  Ang LIU ,  Litian ZHANG ,  Ketan TANG

    IPC: G05D1/12 ,  G05D1/00 ,  B64C39/02 ,  G05D1/02

    Abstract: A method for implementing obstacle avoidance of a movable object within an environment is provided. The method includes determining whether the movable object is going to collide with one or more obstacles based on a predicted movement of the movable object along a motion path. The motion path is incrementally adjusted in at least one direction in response to the movable object being determined to collide with the one or more obstacles. For each incremental angle in the at least one direction, whether the movable object is going to collide with the one or more obstacles is determined.

    METHOD AND DEVICE FOR CONTROLLING FLIGHT, CONTROL TERMINAL, FLIGHT SYSTEM AND PROCESSOR
    29.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING FLIGHT, CONTROL TERMINAL, FLIGHT SYSTEM AND PROCESSOR 有权

    公开(公告)号：US20220081114A1

    公开(公告)日：2022-03-17

    申请号：US17456740

    申请日：2021-11-29

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Tao ZHAO ,  Guyue ZHOU ,  Ang LIU ,  Xiao HU ,  Litian ZHANG

    IPC: B64C39/02 ,  G05D1/00 ,  G06F3/0488 ,  G08G5/04

    Abstract: A method for controlling flight includes displaying, in a real-time manner, a picture photographed and sent by a photographing device carried by an aerial vehicle; determining a no-clicking area in the picture based on a position of an obstacle or a no-fly zone; receiving a click operation of a user on the picture; and controlling a flight of the aerial vehicle based on the click operation. Controlling the flight of the aerial vehicle based on the click operation includes invalidating the click operation in response to determining a click location of the click operation being in the no-clicking area; and controlling the flight of the aerial vehicle based on a position of the click location in response to determining the click location being not in the no-clicking area.

    MAP PROCESSING METHOD, DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
    30.
    发明申请
    MAP PROCESSING METHOD, DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM 有权

    公开(公告)号：US20210156710A1

    公开(公告)日：2021-05-27

    申请号：US17162977

    申请日：2021-01-29

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Bo WU ,  Ang LIU ,  Litian ZHANG

    IPC: G01C21/00

    Abstract: A map processing method includes determining, in a map coordinate system, a first coordinate position corresponding to a position of a movable device, determining, in the map coordinate system, a second coordinate position corresponding to pixel feature information of a map data source, and determining an accessible state of a target coordinate position in a map according to the first coordinate position and the second coordinate position. The accessible state of the target coordinate position indicating that the target coordinate position is not occupied by obstacles.

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