Application of RFID reader in different scenarios!Blocking Card factory

　　Each enterprise must determine the model and type of RFID reader based on its location and different scenarios. Choosing the correct UHF electronic tag reader is critical to the successful implementation of the project and other tasks. Especially today in the information age, data transmission, collection and storage of RFID readers. For big data management and effective analysis of purchasing users, it has an inestimable effect to improve the performance of enterprises and stores. So how to choose the right RFID reader? Pay attention to the following points:

　　One: Cost budget

　　You must calculate all the costs that need to be invested. In addition to the equipment costs, the costs of UHF antennas, antenna feeders and network cables should all be included in the installation fee. In addition, many users have to install power supplies in order to supply power to RFID readers. Most importantly, in addition to the hardware, you also need to purchase software that monitors the reader

　　Two: different styles of reader applications

　　When you are sure that you want to use the reader in a specific environment, the next step should be to consider whether to choose a fixed reader or a handheld reader.

　　Fixed readers are generally installed in places with a large circulation of goods. Many fixed readers are installed in metal boxes and can be installed on the wall. These readers either have internal antennas or internal antennas but are available. Socket for external antenna access. To prevent damage, fixed antennas are generally encapsulated by plastic or metal products. The reader and antenna installed in the box can be protected from forklift damage and dust pollution. The reader manufacturer also produces a reader specifically for forklifts, such as the UR6258 ultra-high with Bluetooth or WIFI. Frequency reader. There is no doubt that various readers have expanded the application range of RFID.

　　The greatest benefit that RFID brings to people is to reduce the number of people engaged in tag scanning. Generally speaking, users often use handheld readers, because handheld readers can move more conveniently, for example, library staff When counting the book inventory, it is mainly done in the bookshelf through the hand-held reader of the librarian's workstation.

　　There are two main forms of handheld readers. One is an RFID reader with a barcode scanner. This reader can scan barcodes and read RFID electronic tags. There is also an RFID reader installed on a PC card, which is embedded in the PCMCIA of a laptop or palmtop computer.

　　Three: frequency

　　The working frequency of UHF tags is 860 MHz—960 MHz. Because of their long reading distance, they are widely used in the supply chain. However, due to the HF tag (working frequency is 13.56 MHz), the working performance is better in a short distance, and the influence of water and metal on it is also small. Therefore, when purchasing a reader, you should also consider whether you need to purchase a mixed frequency reader. Writer.

　　Four: Antenna

　　Need to consider what type of antenna to install on the fixed reader and the number of installed antennas. The fixed reader has either an internal antenna or multiple antenna interfaces for installing external antennas. Readers with different forms of antennas can be used universally. The fixed reader with internal antenna has the advantage of being easy to install. In addition, the signal is less attenuated during the transmission from the reader to the antenna. However, under the same circumstances, the number of internal antenna readers is more than the number of external antenna readers.

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