One object one code inkjet printer refers to the inkjet printer that can print variable barcodes, two-dimensional codes, Hanxin codes, etc. as the only ID card of the product; whether it is online or offline code assignment, it can pass one object one The barcode printer prints barcodes on the outer packaging of the product. The production enterprise organically integrates the three links of code assignment, association, information management and query to establish a product digital information platform. When the product enters the market, the authenticity and distribution information can be inquired and traced according to the product ID code to achieve product anti-counterfeiting and anti-sweep Quality tracking, product traceability and other functions. 1. Command a variety of optional identification devices through the system software, and print or affix a unique product identification mark on each single product, such as: one-dimensional bar code, two-dimensional bar code, RFID, digital symbols, etc., so that each A single product is given one or a group of unique marks to represent the relevant and accurate information of each product. This process is called code assignment. 2. Using automatic identification equipment such as barcode scanners, RFID readers, visual recognition and other industrial sensor devices, it is possible to complete the marking of large, medium and small outer packaging products to establish a corresponding relationship, and to establish a corresponding relationship in the process Assign values u200bu200bto product ID codes at all levels in different links. This process is called association. 3. Consumers, inspectors, and law enforcement officers can access the product information database through handheld terminals, the Internet, text messages, telephones, etc., and trace the detailed product-related information they need. This process is called tracing. The inkjet printer is an important component of the one-object one-code anti-counterfeiting traceability system. The UV inkjet printer can print various variable data in real time, including barcodes, QR codes, electronic supervision codes, traceability codes, anti-counterfeit codes, UDI codes , Production date, batch number, expiration date, etc. It is widely used in food, medicine, daily chemical, label printing, card making, packaging and printing, medical treatment, electronics, hardware and other industries. It has the characteristics of high adhesion and abrasion resistance, which can ensure the long-term barcode information in the product circulation. Effective availability.