(1) The importance of bar code knowledge popularization in promotion and use, so that managers and operators can understand the principle of bar code, why bar code technology and its role in computer systems should be applied, and the efficiency of bar code technology in production management and quality management should be applied, so that everyone can pay attention to this work ideologically. ?

(2) The application of bar codes must be closely coordinated by all departments. The application of bar code involves many links, such as product number, bar code printing, bar code pasting, bar code scanning and so on. Only through the division of labor and cooperation of production department, quality inspection department and equipment department can it be completed. Generally speaking, the bar codes of products are printed centrally. The specific printing quantity and paste can be completed by the production workshop, and designated personnel will operate and maintain it, and technical training will be given to it. Bar code scanning should be completed by the quality inspection department. When the bar code information is wrong, it needs to be handled in time, and it needs the coordination and full support of the upper-level leaders. ?

(3) The use of bar code and effective management through computer system are the keys to the application of bar code technology. The purpose of applying barcode technology to management is not only to ensure the fast and accurate input of product information, to prevent the loopholes caused by manual input, but also to provide managers with various data of each product. We used bar code technology in the commodity inspection of air conditioners, and established a quality file for each product before leaving the factory, which effectively provided all kinds of information. ?

(4) Formulate rules and regulations for bar code management. The application of bar code must follow certain rules and conform to its scientificity. Establish the overall coding system, internal bar code generation rules, bar code printing system, bar code paste specification and bar code use system of products, and assess the bar code utilization rate of production workshops as economic and technical indicators.