Intelligent precision boom sprayer and control method

The invention discloses an intelligent precision boom sprayer and control method. The intelligent precision boom sprayer is suspended on a tractor and comprises a liquid supplying device, a boom device, a nozzle, a boom position adjusting device, a detecting device and a controller. The liquid supplying device comprises a solution tank and a solution pump, the solution tank is arranged on a frame, the inlet of the solution pump is connected to the solution tank, and the outlet of the solution pump is connected to the nozzle. The nozzle is arranged on the boom device which is connected to the boom position adjusting device. The detecting device connected to the liquid supplying device is used for adjusting solution spraying operation parameters. The controller is used for receiving signals sent by the detecting device and sending control signals to adjust the solution spraying operation parameters, and is connected to the detecting device to realize closed loop control.