Oral care device and control method thereof

A control method of an oral care device, comprising steps:

• obtaining an oral care instruction;
• determining a first driving signal and a second driving signal corresponding to the oral care instruction in response to the oral care instruction, controlling a care component to generate a first motion based on the first driving signal, and controlling the care component to generate a second motion based on the second driving signal, wherein a motion path of the first motion is different from a motion path of the second motion;
• and
• alternately outputting the first driving signal and the second driving signal to control the care component to alternately output the first motion and the second motion;
• wherein the step of alternately outputting the first driving signal and the second driving signal comprises:
• outputting the first driving signal for a first duration;
• suspending output of the first driving signal, and outputting the second driving signal for a second duration;
• and
• suspending output of the second driving signal, and outputting the first driving signal again for the first duration;
• wherein the first duration is not less than the second duration, and/or the first duration and the second duration are greater than a predetermined duration;
• wherein the oral care device comprises a bidirectional motor and the care component, the control method is applied to the bidirectional motor, and the bidirectional motor drives the care component to move.