Patent ID: 9016564
Filing Date: 2015-04-28
Classification: G01D,G06Q

Abstract:
1. A product quality monitoring system, comprising: an RFID tag which is attached to a first packing container in which a product is packed, and transmits atmospheric history information comprising at least one of temperature, humidity, and gas concentration information, which has been measured, and an identifier for a product distribution history; a QR code which is attached to a second packing container, which the product is packed in and is relatively smaller than the first packing container, or the product itself, and stores the identifier and address information of a product quality predicting server; a product distribution history DB that stores the atmospheric history information and the identifier which are received from the RFID tag; a user terminal that connects with the product quality predicting server corresponding to the address information stored in the captured QR code, and requests a quality index of the product; and the product quality predicting server that calculates the quality index of the product or a time when the product has a specific quality index, from the atmospheric history information received from the product distribution history DB in response to the request of the user terminal, wherein the product quality predicting server includes a quality predicting algorithm and calculates the quality index by using the quality predicting algorithm for predicting the quality of the product by means of the atmospheric history information.