| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to put gas in a car without possessing a medium such as a prepaid card. SOLUTION: In this oil supply system, a transmitting element 63 on vehicle side which can transmit a vehicle ID number 6S allocated to a vehicle 6 to which a liquid fuel such as gasoline is supplied is attached to an oil filler port 62 of the vehicle, and a fuel service nozzle 31 of a liquid fuel supply device functions as a reception element which can receive the car body ID number 6S transmitted by the transmitting element 63 on vehicle side. Since the communication is done between the fuel service nozzle 31 and the transmitting element 63 in the oil filler port on vehicle side which approach to each other without fail at the time of oil supply, it is possible to securely specify the vehicle 6 in which gas is supplied. Consequently, it becomes easy to realize an unmanned service station such as a gas station without utilizing a medium such as a card. |
