RFID is a non-contact automatic identification technology. This technology was born during the Second World War and is mainly used to identify aircraft.
The simplest RFID systems include tags, readers and antennas. Additional hardware and software support is required in the real world.
About RFID Reader
The reader is divided into two types: handheld reader and fixed reader. It consists of a transceiver, an antenna, a receiver, and a control module.
Fixed readers generally have multiple antenna ports. Users can have multiple antennas to implement one reader to read and write tags from multiple places at the same time, or configure multiple antennas with different angles for the same tag. To ensure read and write efficiency.
About RFID Tag
The most common is the passive RF system. When the reader encounters the RFID tag, it emits electromagnetic waves and forms an electromagnetic field around it. The tag obtains the microchip circuit in the energy-activated tag from the electromagnetic field. The chip converts the electromagnetic wave and sends it to the reader. The reader puts It is converted into related data. The control calculator can process this data for administrative control.
