Meat food supply chain tracing method based on RFID, QRCode and NFC

Abstract

The invention relates to a meat food supply chain tracing method based on RFID, QRCode and NFC. Through segmented management, the method has the advantages that 1), the method employs a composite-type RFID ear tag at a feeding stage, and gives consideration to the remote recognition and the storage of a large-capacity production log; 2), the method employs the low-cost QRCode with good fouling resistance at a processing stage, and achieves the meat block cutting and recognition tracing; 3), the method employs the NFC technology to achieve management at a circulating stage, is convenient for a consumer to scan an NFC label on the package of a finished product through a cellphone, achieves the inverted tracking of a supply chain, actively participates in the quality supervision of products, can achieve the all-course and seamless supervision of a meat food supply chain, guarantees the consumer's right of information, and improves the consumer confidence.

Description

technical field [0001] The invention relates to the fields of meat supply chain traceability, radio frequency identification and two-dimensional code identification, in particular to a meat supply chain traceability method based on RFID, QRCode and NFC. Background technique [0002] The "big data of the two sessions" in 2015 once again showed that food safety is still one of the most concerned issues of Chinese people. Taking meat products as an example, food safety incidents such as "lean meat powder" have caused national anxiety, and even led to the phenomenon that athletes preparing for the Olympics have no meat to eat. Analysis of domestic cases shows that the long and complex food supply chain, the low cost of violations by production enterprises, and the unsound supervision system are the three major problems in China's food safety. In 2013, the "horse meat incident" occurred in Europe, involving 16 EU countries, and it took several months to find out the cause. Even...

AI Technical Summary

Problems solved by technology

According to the analysis, most of the research results serve the government and institutions, and provide little information directly to consumers; some results only use one kind of information technology, and can only supervise some links in the supply chain; Does not work in an environment without a database

[0004] The meat food supply chain can be divided into multiple stages, and the working environment of each stage is different. A single information technology can only record the information of several links, and cannot cover the entire supply chain, especially in the pasture during the breeding stage, with poor network conditions. It is very difficult to connect to the database

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