Abstract: As important carriers of industrial internet identifications, smart labels play an important role in real-time updating of identification data and human-computer interaction.At present, some smart labels have been successfully deployed in some smart factories. However, there are still some challenges for smart labels in communications, positions, costs and etc. before their large-scale application. This paper explores the design schemes, key technologies and future challenges of smart label systems under industrial manufacturing scenarios, aiming to shed a new insight on smart label design for future industrial internet.

Key words: smart label, industrial internet identification, functional requirement, system design, RFID