Bar code tracking query system

It is a system that realizes information inquiry, tracking and management by scanning commodity bar codes. It uses a wide range of bar code technology, which can quickly obtain all kinds of information of goods, and provides a convenient query tool for consumers, businesses and regulatory agencies.

First, the construction of bar code traceability query system

The barcode tracing inquiry system is based on the barcode database, and each product has its unique barcode information. By associating this information with the relevant data such as the source, production date and flow direction of the product, a complete traceability chain is formed. 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 query system is widely used in food, medicine, cosmetics and other fields related to consumer health and safety. Consumers can scan commodity bar code to know the detailed information of goods, such as production date, shelf life and manufacturer, so as to make more informed purchase decisions. Merchants can use this system for inventory management, logistics tracking and so on. To improve operational efficiency. At the same time, the supervision department can also supervise the goods on the market through this system, and find and deal with the problem products in time.

Third, the advantages of bar code traceability query system

Barcode 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 bar code traceability query 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; General names of food additives used in national standards; Production license number; Other contents that should be marked according to laws, regulations or food safety standards. The labels of the main and supplementary foods specially designed for infants and other specific groups should also indicate the main nutritional components and their contents.