First, the construction of bar code traceability query system
Barcode tracing query system is based on barcode database, and each product has its unique barcode information. Associating this information with the relevant data such as the source, production date and flow direction of the product forms a complete traceability chain. The system reads the bar code through the scanning equipment, and then retrieves the corresponding information in the database to realize quick query and traceability.
Second, the application of bar code traceability query system
Barcode traceability inquiry system is widely used in food, medicine, cosmetics and other fields related to consumer health and safety. Consumers can know the detailed information of goods, such as production date, shelf life and manufacturer, by scanning the barcode of goods, so as to make more informed purchase decisions. Merchants can use this system for inventory management, logistics tracking and so on. , improve operational efficiency. At the same time, the regulatory agencies can also supervise the goods on the market through the system, and find and deal with the problem products in time.
Third, the advantages of bar code traceability query system
The bar code tracing query system has the advantages of fast query speed, accurate information and simple operation. Through the system, we can quickly locate the problem goods and reduce the consumption risk caused by information asymmetry. At the same time, the system also helps to enhance the brand image of enterprises and the trust of consumers, and enhance the market competitiveness.
Fourth, the challenges and prospects of bar code traceability query system
Although the bar code retrospective query system has many advantages, it also faces challenges such as untimely data update and information leakage in practical application. In the future, with the continuous progress of technology and the improvement of laws and regulations, the barcode traceability inquiry system is expected to be more intelligent and accurate, and provide more comprehensive and efficient services for consumers, businesses and regulatory agencies.
To sum up:
Barcode traceability inquiry system is an information inquiry, tracking and management system based on barcode technology, which has a wide range of applications and obvious advantages. By constructing a perfect bar code database and query mechanism, the bar code traceability query system provides consumers with a convenient way to query commodity information, provides merchants with an efficient means of inventory management and logistics tracking, and provides a powerful monitoring tool for regulatory agencies. However, in the face of challenges such as data updating and information security, the barcode traceability query system still needs to be continuously improved and optimized.
Legal basis:
People's Republic of China (PRC) product quality law
Article 33 provides that:
The seller shall establish and implement the incoming inspection and acceptance system, and verify the product certificate and other marks.
People's Republic of China (PRC) Food Safety Law
Article 42 provides that:
There should be a label on the package in prepackaged foods. The label shall indicate the following items: name, specification, net content and production date; List of ingredients or ingredients; The name, address and contact information of the producer; Shelf life; Product standard code; Storage conditions; Generic names of food additives used in national standards; Production license number; Other items that should be marked as prescribed by laws, regulations or food safety standards. The labels of main and supplementary foods specially designed for infants and other specific groups should also indicate the main nutritional components and their contents.