Smart refrigerator, Server for Provided of quality index and System for Provided of quality index

摘要

The present invention relates to a smart refrigerator for providing the freshness information of goods, a quality index server, and a quality index system including the same and, more specifically, to a smart refrigerator for receiving the freshness information or remaining expiration date of goods stored in the refrigerator from an external quality index server on a real time basis, a quality index server, and a quality index system including the same. The quality index system of the present invention comprises: a goods reader which reads a label which is attached to goods and includes the price and unique information of the goods; a history information transmitter which transmits the temperature history information of the goods to the present read by the goods reader; a quality index server which receives the goods information from the goods reader, and the temperature history information from the history information transmitter and calculates and provides the quality index of the goods using storage temperature information for each stored goods and the received temperature history information; and a refrigerator which transmits the goods information and receives a quality index corresponding to the transmitted goods information. [Reference numerals] (102,124) Goods reader;(104) Card reader;(106) Temperature history providing server;(110) Quality index providing server;(122) Clod storage server;(126) Display unit;(130) Mobile terminal