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RFID (radio frequency identification) technology in the field of intelligent warehousing is increasingly widely used, RFID tags with its non-contact, high efficiency, automation features, for the warehouse management has brought revolutionary changes. Radio frequency identification (RFID) technology is gradually becoming a key component of warehouse automation and intelligence. It is superior to the traditional bar code or manual system, can real-time, accurate access to and analysis of warehousing data, for enterprises to provide decision-making information.
The most basic RFID system consists of three parts, namely, tag, reader and antenna.
- The tag consists of coupling elements and chips, and the tag contains a built-in antenna for communication between RF antennas;
- Reader is read (in read-write card can also write) tag information equipment;
- The role of the antenna is to pass RF signals between the tag and the reader.
RFID technology is a radio frequency through the automatic identification of target objects and access to relevant data technology. It consists of RFID tags, RFID antennas, RFID readers and background management systems. RFID tags have a built-in chip that stores and transmits data; readers are used to communicate with the tags; background management systems are responsible for processing and analyzing the data. In intelligent warehousing, RFID technology can realize real-time tracking and positioning, automated inventory management, improve safety and other functions, thus significantly improving warehouse management efficiency and reducing operating costs.
RFID tags in the wisdom of warehousing applications
1.Real-time tracking and positioning
Through the read-write arrangement inside and outside the warehouse, RFID tag can accurately identify and track the position and status of each item. The management personnel can obtain the position information of the articles in real time, and improve the efficiency of logistics and inventory management.
2.Automated inventory management
RFID technology can realize the automatic management and record of inventory, reduce manual operation and error. Through RFID tags, warehouse managers can quickly and accurately obtain inventory information, avoiding the labor and time costs required for traditional inventory.
3.Improve security
RFID technology can realize the anti-theft and traceability of items. When there are unauthorized items leaving the warehouse, the RFID system can issue a timely alarm to protect the warehouse from theft. In addition, through RFID tags, the source and flow of items can be tracked to ensure the security and reliability of the supply chain.
The main benefits of using RFID systems in warehouses
1.Product customization
Products can be customized and uniquely handled due to the data collected by the chips contained in each product. As a result, information about each mobile unit in the supply chain is always controlled and centralized, simplifying decision-making.
2.Agile and time-saving
Compared to barcodes and other more traditional methods, this technology significantly improves the efficiency of all processes. In addition, employees save time because product inventory is automated and faster. This will be one of the main benefits of RFID.
3.Automatic registration
When all the products in the warehouse are registered using this technology, the inflow and outflow processes, expiration, errors, etc. will be automated. This speeds up the whole process and reduces errors from product selection to shipping to customers.
4.Tracking and Traceability
Products will always be under control and thanks to its built-in GPS, goods can be identified and located quickly and easily without the need for a line of sight between the reader and the tag. In terms of traceability, in this publication we discuss traceability systems for industrial shelving.
5.Authenticity and accuracy
Each product has unique information that gives it authenticity and accuracy. This is one of the main advantages of RFID technology.
6.Inventory and Replenishment
It provides better inventory control and avoids stock-outs because it will notify us when there is a shortage of goods, wrong location of goods and when there is a defect.The application of RFID technology improves and speeds up the inventory management process in the warehouse.
RFID tags play an important role in smart warehousing. By choosing the right RFID tags and applying them appropriately, we can significantly improve warehouse management efficiency and reduce operating costs. In the future, with the continuous development of Internet of Things technology, RFID technology in the field of intelligent warehousing applications will be more extensive and in-depth.
