A kind of monitoring device of base what breathing detecting, is suitable for one bed of monitoringUser and the front of the what user is set, which includes a gravity sensor, a memory body, a processing unit, an alarm unit and a breathing detecting formula mould group. The gravitational cue of respiratory state of the gravity sensor to generate multiple correspondence users. The breathing detects formula mould group storage what memory body and to generated gravitational cue determines whether one shallow breathing state of what at the user within period first time according to the gravity sensor. The processing unit is to execute breathing detecting formula mould group. The alarm unit is to issue a warning message when breathing detecting formula mould group determines what shallow breathing state at the user.一種基於呼吸偵測的監控裝置，適用於監控一臥床的使用者並設置於該使用者之胸前，該裝置包含一重力感測器、一記憶體、一處理單元、一警示單元及一呼吸偵測程式模組。該重力感測器用以產生多個對應該使用者之呼吸狀態的重力信號。該呼吸偵測程式模組儲存於該記憶體並用以依據該重力感測器在一第一時間週期內所產生的重力信號判定是否該使用者處於一呼吸微弱狀態。該處理單元用以執行該呼吸偵測程式模組。該警示單元用以在該呼吸偵測程式模組判定該使用者處於該呼吸微弱狀態時發出一警示訊息。
