| 摘要 |
PROBLEM TO BE SOLVED: To prevent articles on shelves from falling down without lowering workability.SOLUTION: A tag reader 34 reads discriminating information (part specification) specifying parts from an IC tag affixed each of plurality of parts and the discriminating information and positional coordinates in which the tag reader 34 reads the discriminating information are stored in a stock DB 82 while correlating them. Further, a falling down preventing device 110 prevents the parts from falling down from each stage of accommodating shelves and can release a state preventing falling down. Furthermore, a falling down preventing device control section 130 controls so as to extract positional information correlated with the discriminating information of parts (selected by a selecting section 70) to be delivered from a warehouse and such that a falling down preventing state by the falling down preventing device 110 arranged in the stage of the shelf corresponding to the positional information extracted is released. |
