The present invention discloses a signal processing system for standardizing the characteristic time of creature physiological signal by a trigger device which may monitor the explicit characteristic behavior of the creature or the surrounding environment-specific variation, which employs a trigger device to trigger a time standardizing device to generate a time signal, and makes a signal processing device receiving the time signal through a transmission interface. The signal processing device may compensate the delay time of the transmission interface, the trigger device and the time standardizing device by signal processing to obtain a correction time signal employing a sensing device to measure a creature physiological signal and transmit to the signal processing device, so that the signal processing device may add the correction time signal into the retrieved physiological signal based on the correction time signal or retrieve the physiological signal corresponding to the period of the correction time signal. Accordingly, the physiological signal can be correctly corresponded to the explicit characteristic behavior of the creature or the surrounding environment- specific variation, and further accurately analyzing the correlation between the explicit characteristic behavior of the creature or the surrounding environment-specific variation and the physiological signal.本創作揭露一種透過可監控生物外顯特徵行為或周遭環境特定變化的操作訊號產生裝置來標定生物生理訊號特徵時間的訊號處理系統,其透過一操作訊號產生裝置觸發一時間標定裝置產生一時間訊號,且透過一傳輸介面讓一訊號處理裝置接收該時間訊號,該訊號處理裝置藉由訊號處理方式補償該傳輸介面、該操作訊號產生裝置及該時間標定裝置的延遲時間,進而得到一校正時間訊號,又透過一感測裝置量測一生物的一生理訊號,並傳輸至該訊號處理裝置,以讓該訊號處理裝置依據該校正時間訊號,在所擷取的該生理訊號中加入該校正時間訊號,或擷取對應於該校正時間訊號的區段的生理訊號,據此該生理訊號可以正確對應該生物的外顯特徵行為或周遭環境特定變化,進而正確解析該生物的外顯特徵行為或周遭環境特定變化與該生理訊號的關聯性。10‧‧‧生物20‧‧‧操作訊號產生裝置30‧‧‧時間標定裝置40‧‧‧感測裝置50‧‧‧訊號處理裝置60‧‧‧傳輸介面
