Page 73 - 《橡塑技术与装备》英文版2026年3期

INTELLIGENT AND DIGITAL APPLICATIONS

the PLC, functioning as a virtual switch to facilitate layer 2 Through the Layer 2 networking provided by 5G LAN,
communication. This simplifies network configuration, reduces industrial users can quickly establish a Layer 2 network,
transformation costs, and better supports layer 2 network enabling efficient communication and isolation between
communication. devices, meeting the special requirements of industrial
Another significant difference between 5G LAN and its communication, and enhancing the level of intelligence and
predecessors is its ability to support broadcast and multicast. It automation in industrial production.
allows terminals to dynamically join different work domains,
enabling more flexible and intelligent communication between 5 Conclusion
devices. For instance, joining nearby "work islands" based The tire smart factory is primarily an enterprise based
on location for inter-device communication can achieve more on automation and centered around information. With 5G
efficient and reliable logistics management and production as its foundation, it integrates subsystems such as MES,
line control. 5G LAN can support terminals to dynamically access control, video surveillance, personnel positioning,
join different work domains, group devices based on location AR inspection, cluster intercom, AGV, robotics, and energy
information, and enable rapid communication between devices. management to achieve real-time perception of production
For example, AGV vehicles, wearable devices, inspection line factors such as personnel, material resources, production
marshalling, etc. environment, and energy consumption. It maximizes the use of
available resources and further streamlines the manufacturing
process, enabling faster circulation of production factors such
as information flow and logistics. Centered around the elements
of "people, machines, materials, methods, environment, and
testing," it helps enterprises continuously optimize resource
allocation and enhance production efficiency, providing a
path for high-quality innovative development and intelligent
Figure 7 5G LAN technology can directly support layer
2 networking of industrial devices transformation of enterprises.

Vol.52，2026 ·27·