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MOBILE OBJECT AND ANTENNA AUTOMATIC ALIGNMENT METHOD AND SYSTEM THEREOF

  • US 20200136695A1
  • Filed: 12/30/2019
  • Published: 04/30/2020
  • Est. Priority Date: 12/31/2014
  • Status: Active Grant
First Claim
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1. A multi-rotor unmanned aerial vehicle (UAV) system comprising:

  • a remote controller including;

    two first wireless antennas;

    a terminal positioning sensor configured to sense current terminal position information of the remote controller; and

    a terminal controller coupled to the two first wireless antennas and the terminal positioning sensor, and configured to receive the current terminal position information from the terminal positioning sensor and transmit the current terminal position information via the two first wireless antennas; and

    a multi-rotor UAV comprising;

    two landing stands;

    two second wireless antennas arranged at the two landing stands, respectively, the two second wireless antennas being configured to establish a 2×

    2 multi-input-multi-output (MIMO) communication link with the two first wireless antennas, and to receive the current terminal position information through the 2×

    2 MIMO communication link;

    a position sensor configured to acquire current UAV position information; and

    a UAV controller coupled to the two second wireless antennas and configured to;

    receive the current terminal position information from the two second wireless antennas;

    receive the current UAV position information;

    determine current remote controller relative position information of the remote controller relative to the UAV according to the current terminal position information and the current UAV position information; and

    control communication between the UAV and the remote controller according to the current remote controller relative position information.

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