RFID technology helps auto assembly line
The diversification and personalization of modern cars require that a car assembly line can assemble different types of cars, so it is necessary to strictly control the data collection work of the car assembly line assembly, and the traditional data collection work mainly relies on manual collection mode or barcode Acquisition mode, this method has the shortcomings of incomplete assembly data collection, low collection efficiency, and large collection data error. In order to solve this problem, RFID technology is applied to the automobile assembly line to realize the assembly information for the automobile assembly process. Collect in a timely and accurate manner and informatize the automobile assembly process.
Strategic Analysis of RFID Technology in Automobile Assembly Line
The successful application of RFID technology in automobile assembly lines needs to consider the technical feasibility and management aspects, both of which are indispensable. Therefore, it is important to analyze the application strategy of RFID technology in the process of vehicle assembly.
1. The specific implementation of RFID technology in the automobile assembly line
First of all, on the automobile assembly line that adopts 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. The assembly line can be managed according to the production management of the enterprise The needs and assembly process install readers at relevant locations and complete the assembly of the car, while ensuring the accuracy of the assembly.
Secondly, in order to enable the reader to read the information in the label quickly and effectively, the label Puma should be as standard, reasonable, applicable and unique as possible, so the coding should be simplified as much as possible to avoid being too lengthy. In terms of managing reader code, in order to better locate the reader, the code of the reader should be combined with the workshop and station information where the reader is located. The capacity of the label installed on the tray is much higher than 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, so the information in the label should not Contains assembly information, and assembly information should be obtained by reader assembly code positioning assembly vehicle information, label encoding and industrial information.
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 incorrect assembly. Therefore, in order to verify the correctness of the assembly, in addition to the installation reading at the key station In addition to writers, auxiliary readers should also be installed to help assembly workers identify critical components.
2. Management specification of RFID technology in automobile assembly line
First, the assembler should ensure that when the label is not read, it will not be mixed with metal products or other objects that will affect the label reading and be brought into the reader reading area, because it will read the writer. Labels have a certain impact, and even lead to failure in reading.
Secondly, in the station with key components, the related labels of key components should also be avoided within the working range of the main reader, because this will cause the reader to fail to read the car body labels due to misreading the component labels.
Finally, employees are not allowed to bring mobile phones, Bluetooth and other communication devices into the workshop where the RFID system is deployed, because the wireless signals and various electromagnetic waves emitted by these communication devices will interfere with the normal operation of the reader.
On the basis of careful analysis of the application of RFID technology, it puts forward the proposal of introducing RFID technology into China's automobile assembly line, and puts forward the specific implementation strategy of using RFID technology on the automobile assembly line. Through the introduction of RFID technology in data collection, it helps car companies achieve effective management and control of the entire assembly, greatly reduces errors in the assembly process, improves the management level of the enterprise, and realizes the informationization and networking of the automobile assembly process. At the same time, it reduces the company's operating costs and realizes standard and orderly production activities.
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