Article quality control system and quality control method

摘要

The present invention provides a system and method capable of appropriately managing the quality of an article having the same management code assigned to a plurality of items during distribution. The input device (60) inputs the management code data of the article (11) at the distribution location of the article (11), and manages the management code data, the input date and time of the management code data, and the input location data. 50). The management device (50) obtains earliest data with the earliest input date and time for all combinations of the management code and the input location in the data transmitted from the input device (60). For all management codes, the input date and time are compared for all combinations of two different input locations for each management code, and the distribution route of goods from the input location with the later input date to the input location with the earlier input date and time is Of all combinations of two different input locations that do not exist, combinations other than the combination that the distribution route does not exist are obtained as candidates for the distribution route of the article.