Device and method for measuring position of ferry vehicle

The invention provides a ferry vehicle position measuring device and method, a ferry vehicle walks and is centered on an arc track around a rotating shaft, the measuring device comprises a laser ranging mechanism and an extended track, the laser ranging mechanism is arranged on the side wall of one side in the moving direction of the ferry vehicle, and the extended track is laid at the tail end of the arc track. The ferry vehicle centering device is simple in structure and convenient to implement on site, and accurate centering of the ferry vehicle can be achieved. 本发明提出一种摆渡车位置测量装置及方法，摆渡车绕转轴在弧形轨道上行走对中，测量装置包括激光测距机构和延长轨道，激光测距机构安设于摆渡车移动方向的一侧侧壁上，延长轨道铺设于弧形轨道的末端，与激光测距机构相对应设置，本发明结构简单，现场实施方便，能够实现摆渡车的精确对中。