A new design of the controller IC card settlement tanker

摘要

This paper realized the design of the controller is controlled byan IC card refueling and settlement, just the controller can be installed on an existing tanker achieve control, while refuelingrecords and some configuration information can be stored in the local memory .For the transformation of gas station, don't need to replace the expensive refueling machine, only need to add an IC card controller based on the existing filling machine, thereby greatly reducing the cost of upgrading the gas station, but also laying the foundation of the next step of information upgrade for gas station.