A nap (or short-term) sleep wake-up device, used for awaking a user after a nap sleep of the user, includes an electroencephalogram (EEG) sensor, a processing module and a wake-up module. The electroencephalogram sensor is disposed at the user’s head, and senses an EEG signal from the user. The processing module is coupled with the electroencephalogram sensor, and receives and processes the EEG signal. The processing module transmits a wake-up signal if the user is determined in the sleep stage 2. The wake-up module is coupled to the processing module, and receives the wake-up signal, and awakes the user according to the wake-up signal.一種短暫睡眠喚醒裝置,應用於一使用者,使其在一短暫睡眠之後被喚醒,包含一腦波感測器、一處理模組以及一喚醒模組。腦波感測器設置於使用者之頭部,並感測使用者之一腦波訊號。處理模組與腦波感測器耦接,並接收並處理腦波訊號,若判斷使用者處於睡眠第二期則傳送一喚醒訊號。喚醒模組與處理模組耦接,接收喚醒訊號並依據喚醒訊號將使用者喚醒。1...短暫睡眠喚醒裝置11...使用者12...腦波感測器13...處理模組14...喚醒模組
