Gimbal, imaging device, and unmanned aerial vehicle

    公开(公告)号:US11286057B2

    公开(公告)日:2022-03-29

    申请号:US16983803

    申请日:2020-08-03

    摘要: A gimbal for carrying a load includes a first frame configured to be coupled with the load, and a second frame rotatably coupled with the first frame. At least one of the first frame or the second frame includes a connecting segment and a movable segment movably coupled with the connecting segment. The movable segment is movable relative to the connecting segment to cause the at least one of the first frame or the second frame to extend or retract. The at least one of the first frame or the second frame includes a locking part disposed on one of the connecting segment and the movable segment. The locking part is configured to abut against the connecting segment or disengage from the connecting segment for placing the movable segment in a locked state or a movable state.

    Power supply method, power supply device, and electronic device

    公开(公告)号:US11211806B2

    公开(公告)日:2021-12-28

    申请号:US16537968

    申请日:2019-08-12

    发明人: Yi Hao Feng Zhu

    IPC分类号: H02J7/00

    摘要: A power supply method includes detecting whether a battery is newly connected to an unused battery interface of an electronic device during operation of the electronic device. The power supply method also includes, based on detecting that the battery is newly connected to the unused battery interface, and determining that a capacity of the newly connected battery is greater than a capacity of a currently operating battery, controlling the newly connected battery to function as an operating battery to provide an electric power to the electronic device.

    CARRIER-ASSISTED TRACKING
    4.
    发明申请

    公开(公告)号:US20210390327A1

    公开(公告)日:2021-12-16

    申请号:US17461131

    申请日:2021-08-30

    摘要: A method includes receiving selection of a target within an image captured by an image sensor of a payload and displayed on a user interface of the payload, detecting a deviation of the target from an expected target state within the image, generating, based at least partly on the deviation, a payload control signal including a first angular velocity for rotating the payload about an axis of the carrier to reduce the deviation about the axis in a subsequent image, and generating a base support control signal including a second angular velocity for rotating the payload with respect to the axis. When the first and second angular velocities are received, the carrier is controlled to rotate the payload at a third angular velocity about the axis. The third angular velocity is the first angular velocity, the second angular velocity, or a combination of both.

    GIMBAL CONTROL METHOD, DEVICE, AND GIMBAL

    公开(公告)号:US20210364895A1

    公开(公告)日:2021-11-25

    申请号:US17397641

    申请日:2021-08-09

    发明人: Yan WANG Tie SU

    摘要: A gimbal control method includes obtaining a working parameter of a gimbal, where the gimbal includes an axial arm and a motor configured to drive the axial arm to rotate to drive a photographing device mounted on the gimbal to move in one or more directions. The method further includes obtaining a working parameter of the gimbal when the gimbal is controlled by a remote controller; and in response to the measured working parameter being greater than the working parameter of the gimbal when the gimbal is controlled by the remote controller, controlling the motor to drive the axial arm to rotate to a target attitude.

    Gimbal system
    8.
    发明授权

    公开(公告)号:US11134182B2

    公开(公告)日:2021-09-28

    申请号:US16837903

    申请日:2020-04-01

    摘要: A digital video transmitter includes a video converter configured to convert a digital video signal obtained from an imaging device to a serial differential signal, a filter electrically coupled to the video converter through a differential signal transmission line and configured to filter an interference introduced by an electronic adjuster or a motor, and an image transmitter electrically coupled to the filter and configured to receive and transmit the serial differential signal.

    Motor, gimbal having the motor, and image capturing device having the gimbal

    公开(公告)号:US11106118B2

    公开(公告)日:2021-08-31

    申请号:US16692447

    申请日:2019-11-22

    发明人: Li Zhou Peng Wang

    摘要: A method includes using a Hall angular displacement sensor to detect a magnetic field strength generated by a magnet disposed on a first end of a rotating shaft of a motor assembly of a gimbal. The sensor is disposed on a side of an electrical connecting device in a first rotating member of the gimbal that faces away from the magnet. The method further includes determining a rotational angle of a rotor of the motor assembly with respect to a stator of the motor assembly based on the magnetic field strength. The stator is coupled to the first rotating member. The rotor is coupled to a second rotating member of the gimbal and disposed on a second end of the rotating shaft. The method also includes determining a positional relationship between the first rotating member and the second rotating member based on the rotational angle.