| 摘要 |
PURPOSE:To eliminate the need for forming a running control program at each drive pattern by adopting the constitution such that path information is provided to each branch and stop point of a running line and the running path is discriminated by reading the path information. CONSTITUTION:When an unmanned truck 1 continues running and a branch point 41 exists, a path information reader 11 of the track 1 starts the read operation by a start mark 42 and reads the path information from an informa tion label 43. The read path information is compared with a running path data stored in a running path data memory 12 formed in advance, the branch direc tion is judged and the track 1 is driven to the branch path. Then, when a stop point 44 exists, the reader 11 is started by a start mark 45 to read the path information of the information label 46. The path information is compared with the drive data stored in the memory 12 to judge the presence of the stop point. Thus, the forming of the running control program at each running pattern is not required at all and the track is driven autonomously by a command of only the stop point independently of the start point.
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