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1. Introduction to the system
At present, the technical management level of my country’s livestock slaughter industry is backward, and the whole-process supervision system covering livestock breeding, slaughter, processing, circulation and consumption has not yet been formed, which poses a greater hidden danger to the safety of meat quality. Yuanwanggu meat quality information traceability system integrates breeding, slaughter, meat processing, transportation, wholesale, retail, etc. into the entire online supervision of the meat supply chain, enabling limited supervisory personnel in government departments to remotely manage and supervise the links that need supervision . For consumers, they can also be verified and compared when buying meat products.
2. System design
The traceability management of meat quality and safety information starts from the livestock breeding link, through the real-time information binding of different forms of RFID tags and RFID identity cards of supply chain business personnel, and automatically links the quality information to the downstream wholesale and retail links through mobile wireless communication technology. And data uploading and downloading, realizing the forward tracking of related information from livestock breeding to meat retail terminal, and at the same time realizing the reverse traceability of related information from meat retail terminal to livestock breeding.
Three, work flow
1. Breeding link: After the animals are born, they will wear RFID electronic ear tags to associate the information of the previous generations of the animals. During the breeding process, the feed information, epidemic prevention information, medication information, environmental information, etc. will be written on the animal ear tags, and Upload to the food safety platform data center.
2. Slaughter link: Three certificates must be checked before slaughter, and finished product inspection should be carried out. Qualified meat products are bound with radio frequency identification traceability tags, and the meat product code obtained at the factory is automatically associated with the RFID identity card information of the downstream seller obtained by the RFID traceability integrated machine. At the same time, the all-in-one machine is also connected with the electronic scale to obtain the weight, and the all-in-one machine prints the meat product transaction voucher with the traceability system.
3. Wholesale link (slide trading system): In the sliding track trading system, the traceability label of the meat product is read, and it is automatically associated with the sliding track hook information. After weighing, the information of the upstream and downstream operators is associated, and the transaction voucher is printed. Downstream sellers, group buying units and individuals obtain wholesale market transaction vouchers at the meat wholesale market.
4. Retail link: For sale at retail terminals such as farmers’ markets and convenience butcher shops. When a dedicated electronic scale reads the RFID tag data and then weighs each piece of cut pork, the printed sales receipt can be marked with the meat identification code. At the same time, each weighing data is uploaded to the server of each farmer’s market manager. The use of traceability integrated machines in supermarkets can easily connect to the government data center for information filing, and at the same time convert RFID meat labels into low-cost QR code stickers and provide consumers as retail traceability certificates.
5. Traceability management: In the meat product transaction process, the operator or the final consumer will obtain the meat product traceability label, which includes the traceability code. Operators or consumers can conduct retrospective inquiry of quality information to learn about the pork breeding site, slaughter and processing site, inspection and quarantine information.
6. Government supervision: Under the three-level business management platform of provinces, cities, districts and counties that share a data center, the staff of government departments such as commerce, agriculture committee, industry and commerce, quality inspection, health and other government departments can access the system at any time through the Internet according to their respective permissions. The operation status of the whole process and the meat products related to this department are related.
4. Implementation benefits
◇Optimize the information management process of pork production and circulation enterprises.
◇Improve the supervision efficiency of government supervision departments.
◇Fully satisfy consumers’ right to know pork quality and safety information.
◇In the event of food safety accidents, the accountability is accurate and timely, and the early warning and recall measures are effective and in place.
◇After the completion of the system, the pork safety issue has been resolved.
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