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The diversification and individuation of modern automobiles require that a car assembly line can assemble different types of cars, so it is necessary to strictly control the assembly data collection of the car assembly line, while the traditional data collection work mainly relies on manual collection mode or bar code. Collection mode. This method has the disadvantages of not timely collection of assembly data, low collection efficiency, and large data collection errors. In order to solve this problem, RFID technology is applied to the car assembly line to realize the assembly information during the car assembly process. Timely and accurately collect, informatize the automobile assembly process.
Strategic analysis of RFID technology in automobile assembly line
The successful application of RFID technology to the automobile assembly line requires consideration of technical feasibility and management, both of which are indispensable. Therefore, focus on analyzing the application strategy of RFID technology in the vehicle assembly process.
1. The specific implementation of RFID technology in the automobile assembly line
First of all, on the automobile assembly line that uses RFID technology, RFID tags are placed on the pallet carrying the body and can move with the pallet, so that a database can be formed, and the database can move with the assembly, and the assembly line can be managed according to the production of the enterprise According to the requirements and assembly process, install the reader in the relevant position and complete the assembly of the car, while ensuring the accuracy of the assembly.
Secondly, in order for the reader to read the information in the tag quickly and effectively, the tag Puma should try its best to meet the standard, reasonable, applicable, and unique requirements. Therefore, the coding should be simplified as much as possible to avoid excessive length. In order to manage the reader’s code, in order to better locate the reader, the reader’s code should be combined with the information of the workshop and workstation where the reader is located. The capacity of the label installed on the pallet is much higher than that of the barcode, but its capacity is still limited, and when too much information is stored in the label, its reading and writing speed will also be affected. Therefore, the information in the label should not be Contains assembly information, but the assembly information should be obtained by locating the assembly vehicle information, label code and industrial information through the reader code.
Finally, because the development trend of vehicles in a certain period of time in the future is more personalized and higher quality requirements, the assembly line must avoid various forms of wrong assembly. Therefore, in order to check the correctness of the assembly, in addition to the installation and reading of the key stations In addition to the writer, an auxiliary reader should also be set up to help the assembly workers identify key components.
2. Management norms of RFID technology in the automobile assembly line
First of all, the assembler should ensure that when the label is not read, it is not mixed with metal products or other objects that will affect the reading of the label and brought into the reading area of the reader, because this will cause the reader to read The label has a certain impact and even fails to read.
Secondly, in workstations with key components, it is also necessary to avoid that the relevant tags of the key components are within the working range of the main reader, because this will cause the reader to fail to read the car body tag due to misreading the component tags.
Finally, employees are not allowed to bring mobile phones, Bluetooth and other communication devices into the workshop where the RFID system is deployed. This is because the wireless signals and various electromagnetic waves emitted by these communication devices will interfere with the normal operation of the reader.
Conclusion
On the basis of careful analysis of the application of RFID technology, the suggestion of introducing RFID technology into the automobile assembly line of our country was put forward, and the specific implementation strategy of using RFID technology on the automobile assembly line was put forward. Through the introduction of RFID technology in data collection, it will help car companies to achieve effective management and control of the entire assembly, greatly reduce errors in the assembly process, and improve the management level of the enterprise while making the assembly process of the car information and networked. At the same time, the company’s operating costs are reduced, and standard, large-scale and orderly production activities are realized.
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