A physiological state feedback control method of gait training equipment；It mainly uses a physiological signal sensing circuit to sense the muscle electrical signal of the trainer during gait training and to analyze the time-frequency of the muscle electrical signal.The gait training device is driven by a feedback control loop.At the same time, the median frequency shift of EMG signal was used to judge the fatigue degree of users.When muscles start to tire,The median frequency of myoelectric signal in frequency domain is lower than the initial median frequency.The feedback control loop will adjust the threshold value of the trigger gait generation loop according to the offset of the median frequency.The concept of progressive muscle overload is used to adjust the training intensity of users in real time.To achieve good training results.一種步態訓練設備之生理狀態回饋控制方法，主要是藉由一生理訊號感測迴路感測訓練者在步態訓練時的肌電訊號並對肌電訊號進行時頻分析；藉由一迴授控制迴路驅動步態訓練裝置，同時以肌電訊號的中位頻率偏移判斷使用者的疲勞程度，當肌肉開始疲勞，頻域肌電訊號之中位頻率會低於初始中位頻率，迴授控制迴路會根據中位頻率的偏移量調整觸發步態產生迴路的門檻值，以漸進式肌肉超負荷的概念即時彈性調整使用者的訓練強度，以達到好的訓練效果。
