A treadmill with dual-physiological signals and automatically controlling method is provided. The treadmill can control the speed and the tilt of a running belt for a runner. The runner can set target blood oxygen content and target heart rate to the treadmill. An analyzing module uses blood oxygen content and heart rate detected from sensors as a set of input layer value, and uses speed value and tilt value as an output layer value. A hiding layer of a neural network will process and generate a set of properly speed value and tilt value. The treadmill using this set of properly speed value and tilt value can control the speed and the tilt of a running belt for training the runner.一種具有雙生理自動控制之跑步機以及其自動控制方法,跑步機具有跑帶轉動機構能控制跑帶轉動的轉速,並具有跑帶傾斜機構能控制跑帶的傾斜度,類神經分析模組接收外部預先輸入之血氧設定值以及心率設定值,再結合所偵測跑步者之生理血氧參數與心跳頻率參數,而為輸入層參數,並以轉速參數與傾角參數為輸出層參數,經過隱藏層處理後,收斂出理想的轉速參數與傾角參數,後續以收斂後之轉速參數與傾角參數分別輸出給跑帶轉動機構與跑帶傾斜機構,就能使跑步機提供跑步者最適之負荷。10‧‧‧跑步機20‧‧‧跑帶22‧‧‧跑帶轉動機構24‧‧‧跑帶傾斜機構30‧‧‧血氧感測模組32‧‧‧心率感測模組34‧‧‧類神經分析模組BO‧‧‧血氧設定值H‧‧‧心率設定值e h、、eBO、‧‧‧輸入層參數u S 、uθ‧‧‧輸出層參數
