| 摘要 |
A hoisting table 31 of a stacker crane 4 in an automated is provided with two units of bar code readers 36,37 for a long distance and a short distance, and an article 20 in a rack is attached with bar codes on the front face and the side face, The bar code reader for a long distance 36 reads bar codes of articles in the rack, and the bar code reader for a short distance 37 reads bar codes of articles loaded on the stacker crane. It is possible to reduce the number of the bar code and make an inventory without taking articles out of the station.
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