| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an unmanned carrier capable of travelling from a start point outside a heating furnace to a target point inside the heating furnace, allowing an effective usage of a space outside the heating furnace. <P>SOLUTION: The unmanned carrier 1 travelling from a loading station towards the heating furnace Y is made to travel by using a first and a second guide sensors 78a and 78b and a first mark sensor 79a outside the heating furnace Y, and by a first to a third laser sensors 80a, 80b and 80c inside the heating furnace Y so as to stop at a stop position (target point) preset inside the heating furnace Y. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
