Aircraft spraying control device, method thereof, and spraying system

Abstract

The embodiments of the disclosure discloses an aircraft spraying control device, a method thereof, and a spraying system, relating to the technical field of agricultural plant protection. The aircraft spraying control device comprises a micro-controller, a pump motor, and a nozzle motor; the micro-controller acquires the flight information of the aircraft and the preset pesticide spraying information of the aircraft, and acquires the target rotational speed n of the pump motor according to the flight information of the aircraft, the preset pesticide spraying information of the aircraft, and the pesticide discharging amount K per rotation of the pump motor so as to control the pump motor to rotate at the target rotational speed n of the pump motor so that the pump supplies pesticide to a nozzle. The micro-controller also controls the nozzle to spray.