What is UHF band RFID? A clear explanation of its features!
We will explain the features of RFID and what can be done with RFID for customers considering its implementation.
What is UHF band RFID? UHF band RFID is a wireless communication technology that uses a frequency range of 860 to 960 MHz. This technology employs radio wave methods and is characterized by a longer communication distance compared to the electromagnetic induction method used in HF band. The communication distance can range from a few centimeters to several meters, allowing for the simultaneous reading of multiple tags. As a result, it is widely used in situations where efficient reading over a wide area is required, such as in logistics and inventory management. The communication speed is also fast, enabling the rapid processing of large amounts of data, which has led to its increasing application in the apparel and manufacturing industries. However, there are challenges, such as susceptibility to the effects of metal and moisture, which will also be discussed.
basic information
Features of UHF Band RFID Communication Distance UHF band RFID is characterized by a very long communication distance of up to about 10 meters. This allows for the simultaneous reading of tags located at a distance, contributing to the efficiency of inventory checks and stock management. Simultaneous Reading of Multiple Tags UHF band RFID can read multiple tags simultaneously due to its ability to emit radio waves over a wide area. This feature is particularly effective in the logistics industry for managing pallets and containers, as well as in the apparel industry for inspecting large quantities of products. Tag Cost UHF band RFID tags have relatively low manufacturing costs, making large-scale implementation easier.
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Applications/Examples of results
1. Streamlining Inventory Management RFID can read RF tags inside boxes from outside the boxes and can also scan multiple tags simultaneously. This eliminates the need to open boxes to check their contents and saves the effort of scanning barcodes one by one. 2. Streamlining Inspection In traditional methods, it was necessary to open cardboard boxes and verify the contents against delivery or shipping lists, scanning barcodes one by one as needed. However, by utilizing RFID, it is possible to check the contents without opening the boxes, significantly reducing work time through bulk reading. This enables improved efficiency in receiving and shipping inspections. 3. Preventing Loss of Equipment By attaching RF tags to equipment and reading them with a reader when items are taken out, it accurately records who took which equipment. This not only greatly reduces the risk of loss or theft but also significantly decreases the management effort required.
