Liquor bottle cap barcode reading technology, product character detection and QR code marketing

In recent years, as people pay more attention to food safety issues, more and more manufacturers have introduced machine vision technology into their production practices to improve production efficiency and product quality. At present, the application of QR code marketing in various industries can be said to be very common, and the QR code marketing in the liquor industry is booming. The one-code two-dimensional code marketing of liquor is to give each bottle of liquor a unique two-dimensional code product ID card. The lid of the wine bottle uses the QR code logo, which can not only realize the interaction between the brand and the consumer, but also realize the transparent supervision of the wine bottle from production to circulation and sales. As we all know, anti-counterfeiting and anti-theft is the most troublesome issue in the liquor industry. After one bottle of liquor, one yard, through innovation, two-dimensional code technology can be added to the cap of the small bottle, which can not only become a gorgeous packaging, but also meet the operational needs of production enterprises such as anti-counterfeiting, traceability, anti-smuggling, data statistics, data analysis, etc. . At the same time, it helps distributors and consumers to achieve multiple functions such as advertising, award research, red envelope promotion, and fan management participation. Not only can it effectively increase user participation and stimulate the second purchase rate of users, it can also help companies collect big data from more users and develop more diversified marketing models. Work flow: Install a visual inspection system for image quality and barcode reading on the production line; after the bottle cap is encoded, the machine vision sensor is triggered to take a picture of the bottle cap and send it to the system. The system extracts and analyzes the pictures and compares them with the set pictures to find out whether the QR code of the bottle cap is readable and whether there is a code spray on the neck of the bottle cap; two signal acquisition stations are installed separately (installed in the second bottle cap Directly above the dimension code; installed at the printing position of the bottle cap neck of the production line); when it is found that the two-dimensional code cannot be recognized and there is no code printing on the neck of the bottle cap, the system will send a signal to the rejection device for rejection processing and give an alarm. This equipment is used to detect whether the QR code of the bottle cap is readable in real time. If the two-dimensional code of the bottle cap is unreadable or the neck of the bottle cap is not coded, the system will send out an audible and visual alarm in real time. At the same time, the reject system is used to reject defective products to prevent the outflow of defective products, which greatly improves the production efficiency of the production line. This application is widely used in automated production in manufacturing. Throughout the production process, it is often necessary to track the production status of each component. The usual method is to mark information such as characters, barcodes or QR codes on each component. In each production stage, machine vision is used to identify these characters, bar codes or two-dimensional codes, and these information are linked together in the background to achieve the traceability effect of the production process.