| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an unmanned carrier truck that does not require embedding a magnetic marker in cement, does not require reattaching magnetic tape, and the like, or minimizing the requirement of embedding a magnetic marker in cement and the requirement of reattaching magnetic tape if required, even when the layout is changed in a factory or a storehouse.SOLUTION: The unmanned carrier truck 1 comprises a housing 2, and omnidirectional wheels 3. The housing 2 comprises: a storage unit 20; an acceleration sensor 21; a plurality of optical sensors 22; an arithmetic processing unit 23; and a drive unit 24. The omnidirectional wheels 3 use a main wheel 30 and a sub wheel 31 positioned at the circumferential side of the main wheel to make the unmanned carrier truck 1 capable of performing at least back and forth movement, lateral movement, oblique movement, and rotation movement. For each of the movement, the arithmetic processing unit 23 uses detection contents obtained from the acceleration sensor 21 and the plurality of optical sensors 22 based on the travel route in the storage unit 20 to calculate movement amount, and the drive unit 24 drives based on the calculation.</p> |
