| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatically guided vehicle(AGV) control device enabling an operator to easily and quickly grasp the past operation states of respective AGVs when an abnormal state is generated in a certain AGV. SOLUTION: Normally, information indicating a position/state sent from each AGV is stored in a normal storage area 4 as log data. When an abnormal number included in the information sent from the AGV coincides with a prescribed trigger abnormal number, a saving processing part 2a copies the log data stored in the normal storage area 4 to a saving storage area 5. Then a position/state display part 6 reproducibly displays the moving condition and state of the AGV obtained before the occurrence of the abnormal state on a map picture in the direction going back to the past based on the log data stored in the area 5 in accordance with an operator's instruction.
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