Method and device for reducing power consumption of smart watch

The invention relates to the field of smart watches, in particular to a method and device for reducing power consumption of a smart watch. Whether touch operation exists after a touch screen of the smart watch is bright is detected, the working state of the touch screen is correspondingly processed, the consumed electricity quantity of the touch screen is reduced, the power consumption of the smart watch is reduced to a certain degree accordingly, standby time of the smart watch is prolonged, and user experience is enhanced.