Abstract: In order to realize the networked collaboration and intelligent production of all production factors, and solve the problems of collaborative design and production caused by different regions, different enterprises and different coding systems in the production process, as well as incomplete product traceability, the identifier resolution system based on Industrial Internet platform is designed. Different enterprises, orders, equipment, materials, production processes, products are registered and analyzed in real time on demand. The corresponding intelligent demonstration production line is designed to realize the whole process independent control in the personalized customization mode, and the digital twin and image recognition technology are integrated to test and verify the effectiveness of the system based on the Industrial Internet in heterogeneous production status.

Key words: Industrial Internet, identifier resolution system, product tracing, collaborative manufacturing, digital twin