Deep Analysis of UHF Module in Factory Personnel Management and Production Line Applications

In today's smart manufacturing environment, UHF modules play an increasingly important role in factory personnel management and production line applications due to their unique advantages. This article will discuss in detail the specific applications of UHF modules in these two major fields and the changes they bring.

Application of UHF Modules in Factory Personnel Management

Infrastructure Construction

To achieve efficient personnel management, the factory will deploy a series of RFID antenna and readers within the plant, which are usually kept open to ensure coverage throughout the factory, providing a solid foundation for personnel tracking and management. These readers, as important components of the RFID antenna, are responsible for receiving and sending signals and are key devices for implementing personnel monitoring.

Employee Identification

The factory will issue work permits with RFID tags to each employee and require them to wear them correctly. This RFID tag contains specific information about the employee, such as name, position, department, etc., which is equivalent to the employee's digital ID card. When employees carry this work permit through the reader, the RFID antenna and reader can quickly identify and read the information, achieving rapid and accurate personnel positioning and identity verification.

Access Control and Area Management

Given that different production workshops within the factory have different access requirements, some areas may restrict access to unauthorized personnel. Through the RFID technology of UHF modules, the factory can effectively manage employees' access rights, ensuring that only employees with the appropriate permissions can enter specific areas, thereby greatly enhancing the factory's security and production efficiency.

Application and Management of UHF Modules in Factory Production Lines

Innovation in Automotive Painting Production Line

The automotive painting production line is known for its complex and variable processes and strict quality control requirements. To achieve efficient production monitoring and quality control, the automotive painting production line uses RFID UHF technology of UHF modules. A passive RFID tag that can withstand temperatures up to 240°C is installed on each skewer carrying the car body, forming a data carrier that moves with the car body in the production process, also known as the "smart car body". By setting RFID antenna and reader at key positions, the production line can collect various data in the production process in real-time, such as status monitoring and quality inspection, and transmit it to the production control center in time, realizing transparent and precise management of the production process.

Intelligent Upgrade of Automotive Final Assembly Line

The automotive final assembly workshop, as the last stage of vehicle production, is crucial for the management of parts and processes. To overcome the problems of traditional barcodes or paper identification cards that are easily damaged or lost, the automotive final assembly production line introduces RFID technology. RFID antenna and reader is installed at each workstation to ensure that the vehicles can accurately complete assembly tasks at each position on the assembly line. When the hanger carrying the assembled vehicle passes the reader, the RFID antenna quickly acquires the information in the tag and transmits it to the central control system, achieving real-time collection of production line data, quality monitoring, raw material supply, production scheduling, and complete vehicle quality tracking, significantly enhancing production efficiency and quality control levels.

In summary, UHF modules show great potential in factory personnel management and production line applications due to their long-range identification, high-speed data transmission, and strong environmental adaptability. Whether it is through RFID work permits to achieve rapid identification and access management of employees, or to realize real-time collection and quality control of production data on automotive painting and final assembly production lines, UHF modules, with their unique technical advantages, are driving factories towards smarter and more efficient directions. With continuous technological advancement and the expanding application scenarios, UHF modules will play a more important role in the future era of Industry 4.0, leading the manufacturing industry to new heights.