Bar code based refueling system
First Claim
Patent Images
1. A system for dispensing fuel for refueling of an authorized vehicle, comprising:
- means for reading bar code information disposed on an exterior surface of a vehicle to determine if said vehicle is authorized for refueling;
means for disabling pumping of fuel when the system is initially powered;
means for enabling an appropriate fuel pump if a valid vehicle identification is read by said means for reading;
means for disabling the fuel pump if no gasoline or diesel has been dispensed for a predetermined time period; and
means for recording a transaction of how much fuel was dispensed during the refueling of said authorized vehicle.
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Accused Products
Abstract
A fuel dispensing system is provided wherein the fuel is provided only to authorized vehicles through verification of identification information, such as scanning a bar code disposed on the vehicle or fuel storage container. The system can be incorporated into a fixed site location or incorporated into a mobile fuel truck. The ID of the vehicle or storage container is verified with a database of valid IDs. The database can be located locally at the refueling site or remote from the refueling site and accessed via modem communication.
28 Citations
25 Claims
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1. A system for dispensing fuel for refueling of an authorized vehicle, comprising:
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means for reading bar code information disposed on an exterior surface of a vehicle to determine if said vehicle is authorized for refueling; means for disabling pumping of fuel when the system is initially powered; means for enabling an appropriate fuel pump if a valid vehicle identification is read by said means for reading; means for disabling the fuel pump if no gasoline or diesel has been dispensed for a predetermined time period; and means for recording a transaction of how much fuel was dispensed during the refueling of said authorized vehicle. - View Dependent Claims (2, 3, 4, 5)
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6. A system for dispensing fuel for refueling of an authorized vehicle, comprising:
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means for reading a bar code disposed on an exterior surface of a vehicle, said bar code representing information regarding the vehicle; means for determining if said vehicle associated with the bar code is authorized for refueling, said means operatively associated with said means for reading to receive the information read by said means for reading; means for preventing pumping of fuel when the system is initially powered; means for enabling an appropriate fuel pump when a valid vehicle identification information is received by said means for determining; means for disabling the fuel pump if no fuel has been dispensed for a predetermined time period; and means for recording a transaction of how much fuel was dispensed during the refueling of said authorized vehicle. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. A system for dispensing fuel for refueling of an authorized vehicle, comprising:
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means for reading a bar code disposed on a vehicle, said bar code representing information regarding the vehicle; means for determining if said vehicle associated with the bar code is authorized for refueling, said means operatively associated with said means for reading to receive the information read by said means for reading; means for preventing pumping of fuel when the system is initially powered; means for enabling an appropriate fuel pump when a valid vehicle identification information is received by said means for determining. - View Dependent Claims (16, 17, 18)
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19. A system for dispensing fuel, comprising:
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means for reading bar code identification information regarding a fuel storage container; means for determining if said storage container associated with the bar code is authorized for refueling; means for preventing pumping of fuel for a predetermined period of time when the system is initially powered; means for enabling a fuel pump when a valid storage container bar code identification information is received by said means for determining, said fuel pump having been preprogrammed to be associated with said valid storage container bar code. - View Dependent Claims (20, 21, 22)
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23. A system for dispensing fuel, comprising:
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a bar code reader for reading of bar code identification information regarding a fuel storage container; a database of valid storage containers; a computer connected to said bar code reader and said database for determining if said storage container associated with the bar code is authorized for refueling; means for preventing pumping of fuel for a predetermined period of time when said computer is initially powered; means for enabling a fuel pump when a valid storage container bar code identification information is received by said computer and verified with said database, said fuel pump having been preprogrammed to be associated with said valid storage container bar code. - View Dependent Claims (24, 25)
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Specification