RFID (Radio Frequency Identification), also known as electronic tags or wireless radio frequency identification. RFID technology is a non-contact automatic identification technology that automatically identifies target objects and obtains relevant data through radio frequency signals. The identification work does not require manual intervention and can work in various harsh environments.      
RFID technology is widely used in various fields, including automatic identification and anti-theft of vehicles, electronic tickets, cargo tracking management and monitoring, warehousing, distribution and other logistics links, as well as automatic sorting systems for mail and parcels