In the food traceability system, a barcode scanner on the PDA terminal scans a two-dimensional barcode on the food package to inquire about the manufacturer of the product and related information. This application provides an informational means for traceability of food information. It is reported that the application has been promoted and used in major food circulation supermarkets in urban areas. Supermarket operators can record the information of incoming and outgoing foods by scanning barcodes, establish purchase and sales ledgers, and manage their own ledgers. You can see the purchase and sales ledger statistics and details.
The PDA scan head is aimed at the bar code of a packet of biscuits. After a few seconds, the detailed information of the product appears on the PDA display, including the specifications of the product, the shelf life, and the like. The project manager responsible for food supervision PDA introduced that the PDA utilizes the barcode scanning performance and data transmission characteristic of the embedded scanning module to ensure fast and accurate identification of barcodes and food information check in food testing.
After the barcode scan of the PDA scan head, in addition to the product information, you can also see the business license and health license of the manufacturer. All the goods that have been filed can be queried through the system. If the product is not filed after scanning, there are two possibilities, or the merchant does not have the obligation to register for travel, or there is a problem with the source of the goods.
Judging from a series of food safety incidents that have occurred in recent years, the source of unsafe food is in the production and operation. The Food Safety Law clearly stipulates that food operators should fulfill their obligation to check and record incoming goods. However, from the current situation, most merchants use traditional paper books to establish accounts, which is inefficient, error-prone, complicated to check, and slow to withdraw. The introduction of bar code technology has perfected the food information traceability system. The regulatory department can link the production and distribution process of food through barcodes. Once problems are discovered, the products can be locked immediately, controlled and recalled.
As a bar code identification industry brand supplier, Shenzhen Yuanjingda has launched a series of two-dimensional code scanning modules, which adopt strong performance decoding chips and have good performance in reading one-dimensional two-dimensional commodity packaging barcodes and paper barcodes. Food regulatory PDA handheld terminal manufacturer assured barcode identification module selection!
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