Most of parking system use the RFID/NFC tag as a token for access and payment controller. If network operator want to increase the ARPU, they could do:
(A)link the parking system to network operator phone bill system.
(B)Link RFID/NFC tag ID to phone number of user
- The phone with NFC function — enable card emulation mode of NFC phone and work as a token,
- The phone without NFC function