This creation is a detection system applied to the detection of vestibular systems. It includes a swivel chair that can be used by users obscured by the line of sight. The swivel chair controls rotation according to a plurality of detection modes in the control device. The detection mode includes a first detection mode to control rotation. The chair rotates and stops within one circle； a second detection mode controls the rotary chair to stop after rotating more than one circle； a third detection mode controls the rotary chair to continuously rotate, and the user can operate the user device to send a stop signal to stop the rotary chair from rotating； A fourth detection mode can arbitrarily control the rotation direction or the rotation speed of the rotary chair. After stopping the swivel chair through any of the above detection modes, the user can determine the stopped position, thereby detecting whether the vestibular system can recognize the position, and judge the degree of development of the vestibular system.本創作為一種應用於檢測前庭系統之檢測系統，包括一旋轉椅可供視線遮蔽之使用者乘坐，旋轉椅根據控制裝置內的複數檢測模式控制旋轉，其中檢測模式包括一第一檢測模式控制旋轉椅旋轉一圈內停止；一第二檢測模式控制旋轉椅轉動一圈以上後停止；一第三檢測模式控制旋轉椅不斷轉動，使用者可操作使用者裝置發出停止訊號，使旋轉椅停止轉動；一第四檢測模式可任意控制旋轉椅之旋轉方向或旋轉椅之轉速。透過以上任一檢測模式令旋轉椅停止後，即可供使用者判斷停止的方位，藉此偵測出前庭系統是否能辨識出方位，以判斷檢測前庭系統的發達程度。
