A smart atomizer capable of detecting a breathing state, which may include a mist tube, a temperature sensor, and a processing circuit. The temperature sensor can be placed on the mist outlet tube. The processing circuit can be coupled to a temperature sensor. When the user exhales or inhales the mist tube, the temperature sensor can sense the temperature difference of the surrounding environment, and the processing circuit can turn on or off the atomizing function of the smart atomizer according to the temperature difference.一種能偵測呼吸狀態之智慧霧化器，其可包含出霧管、溫度感測器及處理電路。溫度感測器可設置於出霧管上。處理電路可與溫度感測器連接。其中當使用者對出霧管呼氣或吸氣時，溫度感測器可感測周圍環境之溫差，處理電路可根據溫差開啟或關閉智慧霧化器之霧化功能。
