中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.02 seconds)

    MAPPING METHODS, MOVABLE PLATFORMS, AND COMPUTER-READABLE STORAGE MEDIA
    2.
    发明申请
    MAPPING METHODS, MOVABLE PLATFORMS, AND COMPUTER-READABLE STORAGE MEDIA 有权

    公开(公告)号：US20210063152A1

    公开(公告)日：2021-03-04

    申请号：US17094781

    申请日：2020-11-10

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Bo WU ,  Litian ZHANG ,  Jie QIAN

    IPC: G01C11/02 ,  B64C39/02

    Abstract: A mapping method, a movable platform, and a computer-readable storage medium are provided. The mapping method includes: determining a designated area of a local map based on planning information of the movable platform, wherein the designated area of the local map does not overlap with a location of the movable platform in the local map; and generating a local map based on at least a part of map information obtained by the movable platform and the designated area of the local map. The problem of low map utilization is resolved, the map utilization and user experience are improved, and an effective range of the local map is expanded.

    MAP PROCESSING METHOD, DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
    4.
    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.

    METHODS AND SYSTEM FOR VISION-BASED LANDING
    5.
    发明申请
    METHODS AND SYSTEM FOR VISION-BASED LANDING 审中-公开

    公开(公告)号：US20190220039A1

    公开(公告)日：2019-07-18

    申请号：US16365062

    申请日：2019-03-26

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Bo WU ,  Ang LIU ,  Litian ZHANG

    IPC: G05D1/06 ,  B64C39/02 ,  B64D47/08

    CPC classification number: G05D1/0676 ,  B64C39/024 ,  B64C2201/141 ,  B64D47/08

    Abstract: A computer-implemented method for controlling an unmanned aerial vehicle (UAV) includes obtaining a first image captured by an imaging device carried by the UAV during a takeoff of the UAV from a target location, obtaining a second image from the imaging device in response to an indication to return to the target location, determining a spatial relationship between the UAV and the target location by comparing the first image and the second image, and controlling the UAV to approach the target location based at least in part on the spatial relationship.

    AERIAL VEHICLE
    6.
    发明申请
    AERIAL VEHICLE 有权

    公开(公告)号：US20250153871A1

    公开(公告)日：2025-05-15

    申请号：US19020564

    申请日：2025-01-14

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Yifen LIU ,  Bo WU ,  Chuanlu ZUO ,  Jian YANG ,  Xiang ZHANG

    IPC: B64U30/296 ,  B64U10/14 ,  B64U20/87 ,  B64U101/30

    Abstract: An aerial vehicle includes a center body, two arm assemblies arranged at the center body, a power device, and a driver mechanism mechanically coupled to the arm assemblies. The power device includes two first and two second rotor power assemblies. Each pair of first and second rotor power assemblies are installed at two ends of an arm assembly. The driver mechanism drives the arm assemblies to move relative to the center body such that distal parts of the two arm assemblies move between first and second height positions. In a direction of a roll axis of the power device, the first rotor power assemblies are closer to an installation site on the center body than the second rotor power assemblies. When the distal parts are at the second height position, spacing between the first rotor power assemblies is larger than spacing between the second rotor power assemblies.

Patent Agency Ranking