Industrial automation production is Smart manufacturing It is important component and important foundation for realizing the optimization and upgrading of industrial structure. It is widely used in food, mechanical and electrical, medical, packaging, wind power and other industries. And as gradually realizes its strategic goals of intelligent manufacturing, industrial automation will usher in good development opportunities.
In 2020, under the trend of big data and intelligent manufacturing, since RFID technology has been gradually put into industrial use in the 20th century, RFID technology is relatively mature, has low cost, is very convenient in data collection and transmission, and can also adapt to various complex industrial environments. . During the data exchange process, the RFID tag enters the magnetic field, the RFID reader and writer senses the tag signal, the tag obtains energy and transmits the signal through the wireless radio frequency signal, and the reader and writer reads the electromagnetic waves and converts them into data.
1. Important core of industrial automation
The core of industrial automation is the analysis and application of data to optimize the allocation efficiency of manufacturing resources. During the data collection process, RFID technology uses instruments, equipment, and technical means to evaluate the status of the collection equipment or equipment faults, and to identify processes based on equipment changes. For example, the real-time monitoring of CNC machine tools collects data through the DNC network and machine tool control to collect various status information of the machine tools, and the operating status of the machine tool equipment can be obtained through the network. The current, power consumption, and vibration of the machine tool can also be collected to determine the operating status of the equipment and issue a fault alarm.
2. Industrial system hardware composition
Industrial equipment monitoring system hardware consists of sensors, data collection equipment, and network communication equipment. Industrial manufacturing requires multi-faceted technologies to achieve work tasks in complex environments. Through RFID tags, readers and writers, wireless sensor network products, combined with barcode, PLC and other technologies, materials, work-in-progress, execution equipment, tooling, etc. can be processed Real-time collection of heterogeneous data from sources, tracking and tracing management of product genealogy, providing basic data for enterprise production and operation control. Through efficient integration with ERP, MES and other systems, full life cycle management of products is achieved.
3. RFID technology monitoring and management
RFID technology can implement monitoring and visual management of the production plan execution process. It can realize a visual production process monitoring platform through products such as station readers and writers, electronic pallets, RFID tag pendants, and track the entire process from rough to finished products, recording the automatic progress of products. Work report, completed quantity of each product/batch, current process of the workpiece, execution equipment and operating workers of each process, actual working hours of each process, etc., provide original certificates for planning and scheduling, lineside materials, on-site logistics, and quality traceability Data also provides a basis for enterprises to carry out value engineering. Form a product traceability tracking system, greatly improve the credibility of the company's products, and establish a complete quality system.
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