Page 70 - 《橡塑技术与装备》英文版2026年3期

HINA R&P TECHNOLOGY AND EQUIPMENT

2.2 Site selection communication terminals with 5G terminals, the interference
5G core network servers and base station BBUs are and packet loss issues inherent in traditional wireless networks
generally placed in the existing communication equipment are resolved. This enables AGV forklifts and stacking robots to
rooms of the factory, sharing resources such as mains power achieve faster and more reliable responses, facilitating logistics
and cabinets with the original equipment in the room. If a connectivity between the three-dimensional warehouse and
high-power RRU solution is adopted, high-power RRU and various processes and production lines. The 5G industrial
antennas are installed on the roof near the factory building, terminals can be directly connected to, or connected via the
with the antennas directed towards the factory area that needs existing on-board switches, to various subsystems of the AGV
to be covered. The transmission power and antenna angle are forklift, such as the PLC, control panel, power supply, and
flexibly adjusted according to actual needs. display screen. The shielding issue of the forklift housing on
5G signals is addressed through an external high-gain antenna.

Figure 3 A typical 5G high-power base station room and Figure 4 5G industrial terminal integrated into AGV
rooftop forklift

3 Typical application scenarios (3) 5G+MES: Leveraging 5G technology to integrate
The production process of tires is complex, with MES, PLC, and AGV forklifts, enabling the issuance of
frequent batch switching and intricate process constraints. production instructions, automatic material picking, and
The production site is characterized by high temperature achieving seamless integration with subsystems such as
and humidity, and there is frequent movement of personnel barcode scanners, APS, PLM, and ERP.
and vehicles. Therefore, the intelligent transformation of tire (4) 5G+ Video Surveillance: In a typical tire factory,
enterprises needs to focus on three major elements: personnel there are hundreds or even thousands of cameras within the
flow, logistics, and production processes, to achieve unmanned, factory premises. Although most of the video data from these
less-manned, safe, and flexible production, as well as seamless cameras can be transmitted back through wired networks, there
connections in production, warehousing, and logistics. As are still certain scenarios where wireless video transmission is
the communication backbone of the factory, the 5G private required as a supplement. For instance, in scenarios involving
network can achieve: high temperatures, corrosive gases, inconvenient wiring, or
(1) 5G+ Data Collection and Control: 5G industrial temporary surveillance, using 5G as the transmission channel
terminals can connect various sensors through interfaces such offers better cost-performance ratio.
as Ethernet, 232, and 485, enabling the "full collection" of (5) 5G+UWB high-precision fusion positioning: It
production data, such as particulate matter and harmful gas achieves sub-meter-level positioning of personnel and assets,
data collection. In situations where wiring is inconvenient, solving the problems of confusion and loss of personnel and
in harsh environments, and where temporary collection and assets on-site. For example, there are a large number of tire
monitoring are required, 5G can provide a convenient data blank carts in the tire factory, filled with tire blanks of various
transmission channel for various sensors. models and batches, making positioning and management
(2) 5G+AGV: By replacing the built-in traditional difficult. After attaching positioning tags to the tire blank

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