Food traceability management based on UHF RFID technology

RFID food management system

The electronic label is pasted on the food or food packaging box, the reader is connected to the antenna, the sensor is integrated with the reader, and the read data packets are transmitted to the food safety management database through the network, and the manufacturers and products in each link of the food supply chain The information is registered in the RFID public service system. Based on the food safety management database, through the integration of supply chain information, the system provides food information services, food safety traceability, food quality assessment and other application services.

application service

Based on the integration of food safety management database and food supply chain information, the system can provide the following services.

(1) Food information service

Users can enjoy food information services through inquiries. On the dining table, you can obtain information such as the origin of the raw materials, the producer (processor), and the production date of each dish; when shopping in the supermarket, you can obtain the flow information and safety information of the purchased food

(2) Food safety traceability

Once an epidemic breaks out, the food safety management system can quickly find information such as the place where the product is sold, the person in charge, and the place of origin of the product. Not only can the final consumer of each food be found through the food safety traceability system, but also the circulation or production and processing information can be found. If there is a problem in the process, take corresponding measures.

(3) Terminal query system

Supermarkets are the main channel for consumers to purchase food. Consumers can check the information of the purchased food on the RFID electronic tag query terminal provided by the supermarket or the manufacturer.