| 摘要 |
PURPOSE: To prevent an IC card from being illegally used by starting the communication of on-vehicle equipment corresponding to the coincidence of collation and performing toll collection processing when the on-vehicle equipment receives a toll collection permit signal. CONSTITUTION: When a personal password number stored in an IC card C is matched with an inputted personal password number, the communication from on-vehicle equipment 1 is started and it is indicated by turning on a lamp 3. When a vehicle mounting on-vehicle equipment 1 turned to a transmitting state by discriminating the regular IC card comes to a tollgate, data are exchanged between the on-vehicle equipment and a data processor. In this case, the data (ID data) of an IC card made invalid by being stolen or the like are stored through a control center into the data processor and based on those data, the propriety of the IC card loaded to the on-vehicle equipment 1 under communicating is checked. When the propriety of the IC card C under communicating is discriminated by that propriety check, toll collection processing is performed between that IC card C and the data processor. |
