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When buying a car, many friends must have considered the pros and cons of the engine. We all know that the engine was first born in the UK. It is a machine that can convert other forms of energy into mechanical energy. The form of a car engine is mainly a cylinder and a piston. Mechanism of internal combustion engine. So what about its formation and production, the following editor introduces to readers and friends about the application of RFID technology in the engine assembly line?
1. Application of RFID system in engine assembly line
(1) Electronic label initialization
①The worker enters the engine model and output information to be produced in the 0 station PC; ②The reader writes the electronic tag ID number information to complete the electronic tag initialization; ③The electronic tag written in the ID information is online with the engine tray.
(2) Read and write electronic label information
①The engine to be assembled is transported to the vicinity of the assembly station, the limit switch automatically jams the tray, and the reader obtains the data information and transmits it to the MES; ②According to the content of each electronic tag, the station PC displays the position of the component that should be installed in the station. Name, model, and correct operation with the manipulator or worker; ③After completing the operation, feedback the completed operation information to the MES.
④After the reader writes the station information in the electronic tag, turn on the limit switch and deliver the tray to the next station. According to the different processing information stored in the label, the engine will be delivered to the subsequent station.
3. Extract electronic label information
①If the engine fails to pass the inspection, it will automatically enter the repair area, the reader will extract the written information, compare it with the relevant information stored in the MES, and display the cause of the failure on the repair station PC, the relevant station solutions, etc.; ②Enter the repair procedure , After the repair is completed, the tag is written with maintenance information; (4) Clear the electronic tag information ①The reader reads the information in the tag and stores it in the database; ②The electronic tag information is cleared to facilitate recycling.
2. The superiority of RFID technology application intervention in engine assembly line
Before the application of RFID technology, barcode technology was mainly used on the assembly line, and product information was stored in the database, which required high network communication speed and reliability, requiring a high-performance and large-capacity database:
1. In the transfer process, the information of each link is manually input, which is prone to errors, which will prevent the normal connection of work without leaving, which will affect the production process and cycle time.
2. If a product defect is found, due to the incomplete probability data, the relevant station responsible for the product defect cannot be inquired.
3. Equipment error prevention and parts error prevention are highly dependent on people, and the efficiency of error prevention is low. After the application of RFID technology, the above problems will be solved. It can dynamically store the information of the operation content of each station to ensure the information between stations. Information transfer is accurate, rapid, and clear at a glance; through the combination with application software, the upper-level network can monitor the actual situation on the spot and the traceability of the animal flow; more importantly, the data storage in the production process In the label, the cost of network erection can be reduced, and the location and part of the network are not sealed or even the terminal extension is not required. In the event of a disaster in the information system, the production process data can also be preserved.
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