RFID vegetable supply chain technology creates green and healthy life

RFID technology has made a great contribution to traceability and anti-counterfeiting. The unique code of RFID electronic tags makes security and anti-counterfeiting a major feature. RFID vegetable supply chain technology creates a green life and makes vegetable safety more secure. RFID traceability and anti-counterfeiting technology builds a bridge of mutual trust between people and food safety. RFID vegetable supply chain technology creates a green and healthy life.

The vegetable supply chain, like most agricultural product supply chains, also includes several links such as production, processing, warehousing, transportation and sales. By using RFID technology, information from each link in the entire supply chain can be easily read into the public database, and each link can also easily add data from corresponding links. Consumers and relevant departments can also conduct inquiries and traceability through communication networks and terminals.

The production link mainly refers to relatively large-scale and standardized vegetable planting bases, which are generally large-scale planting and intensive operations, which have the conditions for using RFID technology. A label can be set for each plot or variety, and information can be entered on the plot or vegetable variety from planting to packaging, such as vegetable variety, growth time, pesticide spraying, and chemical fertilizers used. , harvest time, etc., according to the agricultural product coding standards, a number is set for each type of vegetables as a unique identifier of its identity. In this way, when the vegetable of this variety completes the first link of the supply chain, the electronic tag has already Stored all its basic information. Acquisition companies can also quickly understand product information, and provide basic data for query systems, drug residue testing systems, e-commerce and other systems for agricultural product processing companies, providing source data for product traceability.

Since electronic labels can easily add information, during the processing process, the information contained in the electronic labels can be read first. Processing enterprises can add necessary information according to their own needs and the requirements of relevant competent authorities, such as processing units, processing dates, processing Additives used in the process, packaging weight, etc. After the processing company's data has been enriched, the origin information and processing link information have been stored in the electronic tag. When the end consumer queries the product information through the inquiry terminal in the retail or wholesale market, he can get all the relevant information. It has also become easy and feasible to trace back after the accident.

As a seasonal product, vegetables have high requirements on the warehouse environment. For vegetables that need to be stored in the warehouse, the electronic tag data is read before being put into the warehouse. The packaging specifications and packaging weight are automatically read into the computer and processed by the computer. Inventory information is formed based on the characteristics of the warehouse, and instructions for storage areas, shelves, and cargo locations are output. During the inventory, the terminal reads the electronic tag on the vegetable packaging and records the inventory quantity in real time. After the on-site counting is completed, the counting personnel confirm the counted quantity and upload it to the back-end database. Inventory data can be automatically changed without excessive manual involvement when shipping out of the warehouse. The use of RFID technology can greatly speed up the entry and exit of warehouses and warehouse inventory, and reduce the error rate.

The application of RFID technology in the transportation of fresh vegetables is mainly reflected in the monitoring, tracking and port inspection of goods in transit. Combining RFID technology with GPS can provide real-time monitoring and tracking services for logistics companies. At the same time, owners can easily know where their goods have arrived through the computer network. When passing through the port for inspection, the inspection unit does not need to When unpacking vegetables, you can know the specific contents of the packaged products through a handheld reader, which greatly improves the speed of port inspection and relieves port congestion pressure.

The application of RFID technology in the retail sector is reflected in theft prevention of unit packaged vegetables in retail stores or supermarkets, vegetable expiration date monitoring and temporary sales, etc. RFID anti-theft technology puts electronic tags into product packaging, and the computer system monitors the tags of various products in the store in real time through on-site readers and other supporting facilities. In this way, retailers can safely open shelves for sales. RFID electronic tags can monitor the expiration date of certain time-sensitive products, such as tracking a certain food. Once the expiration date is exceeded, the tag will sound an alarm.

RFID technology is increasingly used in the fresh vegetable supply chain. The unique code of RFID electronic tags effectively guarantees safety and anti-counterfeiting. It not only communicates high-quality data in the supply chain, but also provides a strong basis for tracking food from the source. . Build a bridge of trust between people and food safety and create a safe shopping environment.