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As the trend of industrial production automation becomes more and more obvious, intelligent production machinery and equipment have replaced most of the manual work, of course, to a certain extent, the industrial production capacity is gradually improving. In order to realize intelligent production, according to the needs of the market, the management of the manufacturing execution system is carried out through RFID technology, including production execution, monitoring and management and other links. The intelligent production is based on the interconnection of the original management system and the machine. , To realize production equipment and raw material management. Continuously realize product customization, multi-variety, and small-batch production. RFID technology makes intelligent production more convenient.
The use of RFID electronic labels for raw material management can track and record all the attributes related to each component, including the production process, the next process, its own color, size, and even the number, flow destination or customized customers after assembly into a finished product. Information can be refined production according to customer needs, and when raw materials begin to flow into production, it will gradually enter the customized production link. The controller can communicate with RFID electronic tags wirelessly, and can replace the original barcode technology. RFID electronic tags can be read remotely and in batches, avoiding the shortcomings of barcodes that must be visible to be read. It can be automatically detected at the inspection station. Recognize and add quality data. The warehouse can automatically identify the warehouse in batches and automatically identify the sequence, which greatly improves the production level and avoids the adverse effects of human operation errors or omissions. At the same time, RFID electronic tags are printed with chip barcodes on the surface, which can be compatible with old equipment and avoid asset waste.
RFID technology has the following advantages in intelligent manufacturing:
1. There is no need to contact, the whole process does not need manual intervention, the automatic data collection can be completed and it is not easy to damage;
2. Information can also be collected for objects in operation, and multiple cards can be recognized at the same time, making the operation more convenient;
3. It can be applied to a series of requirements such as harsh production environment, unreachable personnel, large data storage capacity, high real-time data transmission requirements, and reliable and effective data transmission.
Generally speaking, RFID has great application prospects for real-time data collection in the working environment of intelligent manufacturing, warehousing, and logistics. It realizes the integrated management of raw materials, factory manufacturing, sales, and customer needs, and can be flexibly and on time. Production, on-demand production, sequential production, etc., to achieve true intelligent manufacturing.
All equipment communicates with the collection server through the network. The existing MES is connected with the collection server through the database. All the required data is obtained on the collection server through the database middleware, which reduces the difficulty of the existing system transformation, and at the same time, it can distinguish work responsibilities and facilitate Post-maintenance and troubleshooting, and can increase the security of the server, can minimize openness, provide maximum transformation, and improve production efficiency.
In order to maintain the high efficiency and accuracy of production, manufacturing enterprises have put forward higher requirements for the degree of automation of the production process. Without a highly organized and integrated control system, it is difficult to complete such complex tasks. As the development direction of future manufacturing technology, intelligent production will have a profound impact on manufacturing models and manufacturing enterprises. RFID, as an automatic identification collection technology, makes production more intelligent.
RFID intelligent production adopts a novel, comprehensive and advanced production management structure, collects data through the sensor layer of the Internet of Things, and a series of software realizes material inventory, transportation, product detection, product positioning, transportation, and production process Environmental control, product quality inspection, finished product inventory, and access control, process planning, real-time adjustment and other functions, so as to effectively manage the entire production line to achieve the best production results.
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