The present invention is a kind of method that the attenuation constant using Skin Resistance measuring value recognizes acupuncture point point, it is through the voltage amplitude for measuring the time to time change of each measuring point near acupuncture point, a nonlinearity in parameters function is included at least with one again to simulate the voltage amplitude change curve, determine the parameter of each measuring point according to the voltage amplitude change curve of each measuring point, most Hou recognize the measuring point whether be acupuncture point point system using parameter value whether be more than critical value as foundation.本發明為一種利用皮膚阻抗量測值之衰減常數辨識穴位點的方法，其係透過量測穴位附近各量測點之隨時間而變化的電壓振幅，再以一至少包含一參數的非線性函數來模擬該電壓振幅變化曲線，依據各該量測點之電壓振幅變化曲線以決定各量測點之該參數，最後辨識該量測點是否為穴位點係以參數值是否超過臨界值為依據。
