Smart curtains refer to curtains with certain self-reaction, adjustment, and control functions. For example, it can automatically adjust the light intensity, air humidity, and balance room temperature according to the indoor environment. It has three characteristics: intelligent light control, intelligent rain control, and intelligent wind control. In Europe, the intelligentization of window decorations has become a major symbol of fashionable home furnishings, and its energy-saving and environmentally friendly use leads the trend of the domestic window decoration market.