The invention relates to a control method of intelligent cloud
convection heating and an
electromagnetic heating device. The invention discloses a control method of the
electromagnetic heating device. The
electromagnetic heating device comprises more than two
resonance coils and a selective switch. The method comprises the following steps: S1, starting the electromagnetic heating device to heat a
cooker; S2, detecting the vibration state of the
cooker within the preset time to generate a detection
signal; and S3, according to the detection
signal, controlling the selective switch to carry out switching so as to change the
resonance coil which works currently. According to the method, a
vibration sensor which is arranged in an existing electromagnetic heating device such as an induction
cooker and is used for detecting the water boiling state in the water
cooking process is directly used for detecting the vibration state of the cooker, the coils are controlled to carry out the
convection heating alternately according to the detected vibration state of the cooker, and an additional part is not needed; furthermore, the method is accurate in detection, simple and easy. The invention also discloses the electromagnetic heating device.