In Hong Kong, most estates has their own car park. For monthly paid car park tenants, they can be easily get
access to the carpark with their estate smartcard. AST system helps to manage the usage of the parking slot.
It supports parking slot counting and allows a family (or a group of users) to share a preset amount of parking
slots. The system will count the car entry and exit automatically and therefore avoid the abuse usage of parking
slot. In addition, the introduction of long range RFID reader even eliminates the need of lowering the window for
card placement, which somehow causes trouble in outdoor car park in rainy days.