AUTOMATIC DRONE METHOD AND SYSTEM Russian patent published in 2020 - IPC B64D1/22 B64C39/02 G01S1/68 

FIELD: physics.

SUBSTANCE: group of inventions relates to method and system for automatic control of drone. For automatic control of drone from its board, pulses of alternating high-frequency radiation with coded address of cargo delivery are emitted, in possible places of landing they are received, decoded, at coincidence of address, response signals are formed, for each response signal an ultrasonic radiation pulse is generated, which determines position of required path glide path, according to the received acoustic pulses, the drone is controlled in a certain way, and when planting a drone when receiving the message on completion of landing, the drone engines are switched off, attached to the landing strip and the tray with the delivered load is disengaged. System comprises aboard flight drone controller, satellite navigation system, gyroscope, accelerometer, magnetometer, barometer, two acoustic sensors, signal-shaping filters, read-only memory commands (ROM) and landing commands ROM, landing completion sensor, azimuth deviation determiner, landing gear-antenna, bucket holder in seat, cargo retainer, three RS-riggers, and delivery destination is installed at delivery destination.

EFFECT: providing accuracy of control, take-off and landing of a drone when delivering cargoes in urban conditions.

6 cl, 5 dwg, 3 tbl