| 摘要 |
PURPOSE:To obtain an unmanned truck whose main body can be easily raised at an optional position on a driving path after a fault reset mode, by providing a display device for present position and a present position corrector which corrects the display contents of said present position display device to the truck. CONSTITUTION:A present position display device 27 is provided with a 2-digit numeric character display device 27A which displays the station numbers and a 1-digit numeric number display device 27B which displays a deceleration point and a fixed position stop point. A present position corrector 28 contains a (+) key 28A and a (-) key 28B. Then the key 28A, for example, is pushed when an unmanned truck 3 is stopped. Thus devices 27A and 28B are corrected to the UP direction, e.g., (01, 2) (01, 3). While both devices 27A and 27B are corrected to the DOWN direction, e.g., (02, 1) (01, 3) with push of the key 28B respectively. Then the truck 3 is shifted between optional markers and the corrector 28 is operated. |
