A real-time monitoring system for the state of local blood circulation, having a plurality of temperature sensing elements, a control unit and a data analysis device, characterized in that: at least one of the plurality of temperature sensing elements is used to place a human or a A local epidermal area of an animal is used to sense at least one first temperature, and at least two of the plurality of temperature sensing elements are arranged on the surrounding skin of the local epidermal area to sense at least two second temperatures , And the control unit is coupled with the plurality of temperature sensing elements to read the at least one first temperature and the at least two second temperatures, wherein the data analysis device is used for At least one first temperature and said at least two second temperatures perform a blind source separation method to obtain blood circulation state information of the local epidermal area.一種局部血循狀態即時監控系統,具有複數個溫度感測元件、一控制單元以及一資料分析裝置,其特徵在於:所述複數個溫度感測元件之至少其一係用以置於人類或一動物之一局部表皮區上以感測至少一個第一溫度,所述複數個溫度感測元件之至少其二係用以置於該局部表皮區之周圍皮膚上以感測至少兩個第二溫度,以及所述控制單元係與所述複數個溫度感測元件耦接以讀取所述至少一個第一溫度和所述至少兩個第二溫度,其中,該資料分析裝置係用以對所述至少一個第一溫度和所述至少兩個第二溫度執行一盲源分離法以獲得該局部表皮區之血循狀態資訊。