The working principle of high-frequency RFID reader is to realize automatic identification of recognized objects by using the transmission characteristics of radio frequency signals and spatial coupling (inductive or electromagnetic coupling) or radar reflection. When the electronic tag enters the working area of the reader, the reader will send out a radio frequency signal, and the electronic tag will get energy by inducing current, thus sending out the product information stored in the chip. After the reader receives the information, it decodes it and sends it to the system management office for data processing.

High-frequency RFID readers are widely used, including but not limited to the following fields:

Logistics management: In the field of logistics, RFID technology can realize automatic identification, tracking and inventory of goods, and improve the efficiency and accuracy of logistics.

Access control system: The access control system can adopt high-frequency RFID technology to realize automatic identification and access control of personnel and improve safety and convenience.

Payment field: High-frequency RFID technology can be used for mobile payment and NFC payment to realize fast and convenient payment experience.

Asset management: In asset-intensive enterprises, high-frequency RFID technology can realize automatic identification and tracking of assets and improve the efficiency of asset management.

Retail industry: In the retail industry, high-frequency RFID technology can be used for automatic identification and price management of goods, improving sales efficiency and accuracy.

Medical industry: In the medical field, high-frequency RFID technology can be used for drug management and medical equipment tracking to improve medical efficiency and management level.

High-frequency RFID readers are widely used in various fields, which can realize automatic identification, tracking and management and improve efficiency and accuracy.