| 摘要 |
PURPOSE:To change very easily a course, by magnetizing a magnetic material arranged preliminarily in a prescribed position and advancing an unattended wagon while detecting data of running, stop, steering, the position, etc. of the unattended wagon with a sensor provided on the unattended wagon. CONSTITUTION:A wagon 3 is driven preliminarily on the course, where the wagon 3 should be run, by the manual operation due to a manual operating part 6. A magnetic band 23 is magnetized so that the running course and data of stop, steering, the position, etc. are written by writing and erasing coils 31-33 mounted on the wagon 3. This magnetic band 2 for indication of the running course is formed continuously from the holding point of the wagon through passage points and turning points, and data recording parts or the like for indication of stop, steering, the position, etc. are formed selectively in required positions such as the middle point, intersections, branching points, etc. on the course. Sensors 34fl, 34fr, 34bl, and 34br for detection of the magnetic band 23 and data detecting sensors 35fl, 35fr, 35bl, and 35br are arranged. |
