| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique for detecting a position or one or both of directions of a carriage by a measurement result of a laser measurement region sensor by mounting the laser measurement region sensor on an automatic conveyance vehicle with a rear part of own vehicle included as a detection range.SOLUTION: An automatic conveyance vehicle is an automatic conveyance vehicle 100 capable of connecting and conveying a carriage 200, and includes a laser measurement region sensor 105 capable of measuring a rear part of own vehicle, and detects a position or one or both of directions of the carriage 200 by the laser measurement region sensor 105. Particularly, the automatic conveyance vehicle approaches close to the carriage 200 at the rear part of own vehicle but not connected to own vehicle based on a measurement result of the laser measurement region sensor 105, and connects the carriage 200, and travels backward in a state that the carriage is connected or stops travelling when the carriage connected and travelling is disengaged and a positional relationship between own vehicle and the carriage 200 is not equivalent to the positional relationship of the connected state. |
