A Raw Data Capture Device includes a primary MCU, a secondary MCU, a memory member, a HCI, a wireless communication member and a power circuit. The power circuit supplies power to the primary and secondary MCUs the primary MCU connects with the secondary MCU, the wireless communication member and the HCI. At least one algorithm is provided in the primary MCU rather than the secondary one. The secondary MCU captures bio-signals originally from a feature sensor, which is attached to a living being, and outputs the raw data, which corresponds to the bio-signals, to the memory member for temporary storage. When an idle event is called in the primary MCU, the algorithm idles. Alternatively, when an awaken event is called in the primary MCU, the raw data, which is previously accumulated in the memory member, is completely collected by the primary MCU, and the algorithm is activated from idling to process the collected raw data into information, which conveys bio-features of the living being. The information is capable of delivery via HCI or the wireless communication member.一種原始資料攫取裝置包括一主微控模組、一次微控模組、一記憶元件、一人機介面、一無線傳輸元件與一電源電路。電源電路供電給主微控模組與次微控模組,無線傳輸元件、人機介面與次微控模組均連接至主微控模組。主微控模組具有至少一演算法;次微控模組連接一特徵偵測單元,取得複數生理特徵訊號並輸出一組原始資料,儲存至記憶元件。定義主微控模組發生一喚醒事件時,主微控模組取得記憶元件中所累積的資料量並進行批量演算,並輸出一生理特徵資訊,並藉人機介面或無線傳輸元件輸出;定義主微控模組發生一睡眠事件時,不演算原始資料。100‧‧‧原始資料攫取裝置200‧‧‧主微控模組220‧‧‧演算法300‧‧‧攫取單元320‧‧‧特徵偵測單元340‧‧‧次微控模組360‧‧‧記憶元件400‧‧‧電源電路500‧‧‧人機介面600‧‧‧無線傳輸元件S200‧‧‧生理特徵資訊S320‧‧‧生理特徵訊號S340‧‧‧原始資料Sd1‧‧‧觸發訊號
