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    ADAPTIVE COMMUNICATION MODE SWITCHING
    71.
    发明申请
    ADAPTIVE COMMUNICATION MODE SWITCHING 审中-公开
    自适应通信模式切换

    公开(公告)号：US20150230150A1

    公开(公告)日：2015-08-13

    申请号：US14186819

    申请日：2014-02-21

    Applicant: SZ DJI TECHNOLOGY CO., LTD

    Inventor： Tao Wang ,  Mingyu Wang ,  Zhongqian You

    IPC: H04W40/12 ,  H04B7/185

    CPC classification number: H04W72/02 ,  H04B7/18502 ,  H04B7/18506 ,  H04B7/18508 ,  H04L5/0007 ,  H04N7/185 ,  H04W4/80 ,  H04W40/12 ,  H04W76/14 ,  H04W76/15 ,  H04W88/06 ,  H04W88/18

    Abstract: Systems, method, and devices are provided for transmitting data. In one aspect, a method includes providing a plurality of communication modules, each of the plurality of communication modules configured to transmit data using a different communication method; establishing, with the plurality of communication modules, a plurality of simultaneous respective communication links to a remote terminal; selecting, based on a switching criterion, at least one of the plurality of simultaneous respective communication links to be used to transmit data; and transmitting data via said at least one of the plurality of simultaneous respective communication links selected based on the switching criterion.

    Abstract translation: 提供系统，方法和设备用于传输数据。 一方面，一种方法包括提供多个通信模块，所述多个通信模块中的每一个被配置为使用不同的通信方法来发送数据; 与所述多个通信模块建立到远程终端的多个同时相应的通信链路; 基于切换标准来选择要用于发送数据的所述多个同时相应的通信链路中的至少一个; 以及经由基于所述切换标准选择的所述多个同时相应的通信链路中的所述至少一个来发送数据。

    Flight control for flight-restricted regions
    74.
    发明授权
    Flight control for flight-restricted regions 有权

    公开(公告)号：US12198561B2

    公开(公告)日：2025-01-14

    申请号：US18502965

    申请日：2023-11-06

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Mingyu Wang ,  Tao Wang ,  Jianyu Song

    IPC: G08G5/00 ,  G05D1/00 ,  B64U10/10 ,  B64U101/30

    Abstract: A movable object includes one or more processors individually or collectively configured to assess a location of the movable object, calculate a distance between the movable object and a restricted region using the location of the movable object, assess whether the distance falls within a first distance threshold, and instruct the movable object to take a movement response measure selected from (1) a first movement response measure when the distance falls within the first distance threshold, and (2) a second movement response measure different from the first movement response measure when the distance falls outside the first distance threshold. The first movement response measure is related to a current movement status of the movable object.

    AIRCRAFT CONTROL APPARATUS, CONTROL SYSTEM AND CONTROL METHOD
    76.
    发明申请
    AIRCRAFT CONTROL APPARATUS, CONTROL SYSTEM AND CONTROL METHOD 有权

    公开(公告)号：US20220144430A1

    公开(公告)日：2022-05-12

    申请号：US17585886

    申请日：2022-01-27

    Applicant: SZ DJI Technology Co., LTD

    Inventor： Tao Wang ,  Tao Zhao

    IPC: B64C39/02 ,  A63H30/04 ,  B64C13/20 ,  B64D47/08 ,  G05D1/00

    Abstract: An aircraft control system and control method are disclosed. The system comprises a remote control apparatus with a first control rod and a flight controller associated with an aircraft. The first control rod is configured to move in a first movement direction to control a motion of the aircraft in a first motion direction when an external force is applied on the first control rod and after a withdrawal of the external force, the first control rod returns to a preset position. The remote control apparatus operates to generate one or more control signals corresponding to the withdrawal of the external force. The flight controller controls the aircraft to maintain a flight state based on said control signals and one or more state signals, which are generated based on a measurement of the flight state by a flight controller associated with the aircraft state measurement sensors carried by the aircraft.

    MICRO INERTIAL MEASUREMENT SYSTEM
    77.
    发明申请
    MICRO INERTIAL MEASUREMENT SYSTEM 有权

    公开(公告)号：US20220120782A1

    公开(公告)日：2022-04-21

    申请号：US17646635

    申请日：2021-12-30

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Tao Wang

    IPC: G01P15/14 ,  G01P1/02 ,  G01P15/18 ,  G01C21/16 ,  F16F15/04 ,  F16F15/02 ,  F16F15/08

    Abstract: An inertial measurement device includes a sensing module including a support, a flexible circuit board, and a plurality of sensors. The support includes a plurality of external surfaces facing away from one another. Two or more of the plurality of external surfaces each includes a groove engraved thereon. The flexible circuit board substantially covers the plurality of external surfaces of the support and includes a plurality of panels configured to be bent along edges of the support. The plurality of sensors each is arranged at a respective one of the plurality of panels of the flexible circuit board and received in a groove of a corresponding one of the plurality of external surfaces of the support.

    Self-tightening rotor
    78.
    发明授权
    Self-tightening rotor 有权

    公开(公告)号：US11267565B2

    公开(公告)日：2022-03-08

    申请号：US16995792

    申请日：2020-08-17

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Tao Wang ,  Tao Zhao ,  Zhi Gang Ou

    IPC: B64C27/32 ,  B64C39/02 ,  A63H27/00 ,  B64C11/02 ,  B64C11/04 ,  F01D5/02 ,  B64C27/08 ,  B64C27/14

    Abstract: An aerial vehicle includes an aerial vehicle body, and first and second rotor assemblies. The first rotor assembly includes a first hub coupled to first blades, and a first drive shaft coupled to the first hub via fastening features. The first drive shaft is configured to rotate the first hub in a first direction such that the first blades rotate in a first rotation plane. The second rotor assembly includes a second hub coupled to second blades, and a second drive shaft coupled to the second hub via fastening features. The second drive shaft is configured to rotate the second hub in a second direction opposite to the first direction, such that the second blades rotate in a second rotation plane. The first and second rotation planes are at opposite sides of the aerial vehicle body.

    ADAPTIVE COMMUNICATION MODE SWITCHING
    79.
    发明申请
    ADAPTIVE COMMUNICATION MODE SWITCHING 有权

    公开(公告)号：US20210185643A1

    公开(公告)日：2021-06-17

    申请号：US17171830

    申请日：2021-02-09

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Tao Wang ,  Mingyu Wang ,  Zhongqian You

    IPC: H04W72/02 ,  H04W76/15 ,  H04W4/80 ,  H04B7/185 ,  H04W40/12 ,  H04N7/18

    Abstract: Calculations are performed, based on a switching criterion, to select at least one of a direct communication link or an indirect communication link to transmit data between a movable object and a remote terminal. The data is transmitted using the at least one of the direct communication link or the indirect communication link selected based on the calculations. During at least a portion of a duration for the transmission of the data using the at least one of the direct communication link or the indirect communication link, backup data is transmitted using a backup communication link to ensure connectivity between the movable object and the remote terminal in event of interruption in the selected at least one of the direct communication link or the indirect communication link occurs. The backup data including at least a portion of the data transmitted between the movable object and the remote terminal.

    Self-tightening rotor
    80.
    发明授权
    Self-tightening rotor 有权

    公开(公告)号：US10745119B2

    公开(公告)日：2020-08-18

    申请号：US16236090

    申请日：2018-12-28

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Tao Wang ,  Tao Zhao ,  Zhi Gang Ou

    IPC: B64C27/32 ,  B64C11/02 ,  F01D5/02 ,  B64C39/02 ,  A63H27/00 ,  B64C11/04 ,  B64C27/08 ,  B64C27/14

    Abstract: Systems, methods, and devices for propelling self-propelled movable objects are provided. In one aspect, a rotor assembly for a self-propelled movable object comprises: a hub comprising a first fastening feature; a drive shaft comprising a second fastening feature and directly coupled to the hub by a mating connection of the first and second fastening features, wherein the drive shaft is configured to cause rotation of the hub such that the mating connection of the first and second fastening features is tightened by the rotation; and a plurality of rotor blades coupled to the hub and configured to rotate therewith to generate a propulsive force.

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