The highway automatic toll collection system is one of the most successful applications of RFID technology. At present, the development of expressways in China is very fast. The prerequisite for regional economic development is to have convenient transportation conditions. However, there are some problems in expressway toll collection.
1. Low frequency RFID handset. Low frequency RFID handset supports RFID reading and writing in 125k ~ 134.2k frequency band. 2. High frequency RFID handset. The supported frequency band is 13.56MHz, and the standard card of yx9183a high-frequency handset can read 20cm. 3. Handheld RFID.