System and method for adjusting directional antenna of unmanned aerial vehicle

The invention discloses a system and a method for adjusting a directional antenna of an unmanned aerial vehicle. The adjusting system comprises a platform, a scanning antenna, a first rotating motor, a first pitching motor, a transceiving antenna, a second rotating motor, a second pitching motor and a control module; the platform is fixed below the unmanned aerial vehicle, and a scanning antenna, a first rotating motor, a first pitching motor, a transceiving antenna, a second rotating motor and a second pitching motor are fixed below the platform; the control module is used for receiving a control instruction, determining an antenna adjustment mode according to the control instruction, and controlling the first rotating motor and the first pitching motor to adjust the direction of the scanning antenna when the antenna adjustment mode is determined to be an antenna scanning mode, and controlling the second rotating motor and the second pitching motor to adjust the direction of the transceiving antenna accordin