RFID is applied to Edsha automobile strut assembly line

Program overview:

       By taking RFID technology as the core and combining it with automated automobile assembly lines, we go deep into the assembly process and integrate RFID technology into businesses such as identification, sorting, spare parts, inbound shelving, and outbound assembly to overcome the harsh industrial environment and complex assembly processes.

       Extensively improve production efficiency, enhance the accuracy and real-timeness of data collection, and effectively solve warehousing management problems such as chaotic manual operations, low efficiency, untimely inventory reporting, unclear attributes of warehouse goods, chaotic stacking, and inaccurate inventory counting.

market trend:

       In the Chinese automobile market, supply exceeds demand for many models. Operation of production lines at full capacity and parallel production of different models have become the development trend of the automobile industry. The daily production volume of general assembly plants is controlled by scheduling, which serves as the basis for the logistics department to feed materials to the production line.

       The feeder only estimates the amount of materials for a fixed output based on experience and cannot truly grasp the actual material consumption of the assembly line. Even if linesmen are deployed, the problem cannot be fundamentally solved. In order to prevent the final assembly line from shutting down, the material feeder must ensure that the material inventory near the production line is at a high safety level. On the one hand, it reduces the operating space for workers in the assembly line. On the other hand, it makes it difficult to retrieve materials, affecting the normal efficiency of the operation line.

       The application of intelligent industrial RFID can effectively improve the real-time transmission of line-side material demand information, improve the timeliness of line-side material supply, thereby improving the assembly efficiency of the entire production line, and at the same time, reducing the configuration and cost of line patrol personnel.

RFID principle analysis:

       The RFID system mainly consists of a reader (Reader), an electronic tag (TAG), and application system software, as shown in the figure. Its working principle: the reader emits radio waves of a specific frequency to the electronic tag to drive the electronic tag circuit to send out the internal data. At this time, the reader receives and interprets the data in sequence and sends it to the application for corresponding processing. In practical applications, electronic tags are attached to the surface of objects to be identified, and electronic data in an agreed format are Stored in them.

       The reader sends out a radio frequency signal of a certain frequency through the antenna. When the tag enters the magnetic field, it generates an induced current and uses this energy to send out information such as its own code. The reader reads and decodes the information and sends it to the host for related processing. Achieve the purpose of automatically identifying objects.

Conclusion:

       The application of RFID radio frequency identification technology in the assembly line realizes the transmission and timely feedback of assembly information, real-time collection and monitoring visualization of on-site data, effectively ensuring the continuity and completeness of production information, making production more flexible, and making products more advanced in quality control, The effective combination of after-sales product information traceability and product information management improves the company's production capacity.

       Since the application of radio frequency identification technology on assembly lines, the effect has been remarkable. With the widespread application of radio frequency identification technology, it will surely provide reliable support and guarantee for the quality assurance and cost control of production enterprises, the realization of intelligent manufacturing and the construction of intelligent enterprises.