Design of Real-time Industrial Communication System Based on TSN

The traditional industrial communication system can’t meet the increasing demands of low delay, high reliability and accurate time synchronization. Time-Sensitive Networking (TSN) technology, with its unique timing synchronization and traffic scheduling mechanism, can ensure data transmission within a certain time, thus reducing communication delay and improving the reliability and certainty of the system. This paper puts forward a design scheme of real-time industrial communication system combining TSN technology, which includes physical layer, data link layer, network layer, transmission layer, application layer and management layer. It aims to achieve low delay, high reliability and accurate time control through efficient time synchronization, traffic scheduling and queue management mechanisms, and meet the strict requirements of industrial automation for data transmission. In addition, the characteristics of TSN technology and its application potential in industrial communication system are analyzed in detail, and the feasibility and superiority of the proposed scheme are verified by practice, which provides theoretical basis and technical support for promoting the progress of industrial automation and intelligent manufacturing.