UNMANNED CARRYING SYSTEM

PROBLEM TO BE SOLVED: To provide an unmanned carrying system securing parallelism by easy traveling guide, through a station is installed near the curve of a travel guiding path. SOLUTION: In the unmanned carrying system traveling an unmanned vehicle 1 mounting a transfer equipment 2 on it, the transfer equipment 2 on the unmanned vehicle 1 is made freely rotatable by providing a rotary supporting shaft 212 at the center of its bottom surface and a rotation driving mechanism is connected to the shaft. Ranging optical sensors 221F and 221R are installed at two places of the front/rear sides of the side face of the base of the transfer equipment 2 and reflectors 31F and 31R are installed at two corresponding places at a station 3 at a specific position. Then the difference between two inputs from the sensors 221F and 221R is calculated by an arithmetic part and a transfer equipment posture control signal is given to the rotation driving mechanism so that the difference may be within a fixed value. Thereby parallelism between the transfer equipment 2 on the unmanned vehicle 1 and the station 3 is secured.