And a control method of the fan

The invention discloses a fan. The fan comprises a data acquiring module, a motor and a control module, wherein the data acquiring module is used for acquiring physiological parameters of a user during sleeping of the user; and the control module is respectively connected with the data acquiring module and the motor, determines the current sleeping state of the user according to the physiological parameters of the user during sleeping of the user and controls the rotating speed of the motor according to the current sleeping state of the user. By the fan, the current sleeping state of the user can be determined according to the physiological parameters of the user during sleeping of the user, the speed of air supplied by the fan can be adjusted intelligently according to the current sleeping state of the user so as to meet demands of the user, the user can feel comfortable, and the demands of the user can be met sufficiently. The invention also discloses a control method of the fan.