Bar code based refueling system
First Claim
Patent Images
1. A system for refueling only authorized vehicles, comprising:
- means for reading bar code information disposed on a vehicle to determine if said vehicle is authorized for refueling;
means for enabling a fuel pump if a valid vehicle identification is read by said means for reading;
means for disabling said fuel pump after a predetermined time period; and
means for guaranteeing the fuel pump is disabled when the system is initially powered.
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Accused Products
Abstract
A gasoline/diesel dispensing system is disclosed wherein the gasoline or diesel is provided only to authorized vehicle through the use of barcode information disposed on the vehicle. The system can be incorporated into a fixed site location or incorporated into a mobile fuel truck.
63 Citations
11 Claims
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1. A system for refueling only authorized vehicles, comprising:
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means for reading bar code information disposed on a vehicle to determine if said vehicle is authorized for refueling; means for enabling a fuel pump if a valid vehicle identification is read by said means for reading; means for disabling said fuel pump after a predetermined time period; and means for guaranteeing the fuel pump is disabled when the system is initially powered. - View Dependent Claims (2, 3)
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4. A system for dispensing gasoline or diesel for a refueling of an authorized vehicle, comprising:
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means for reading bar code information disposed on a vehicle to determine if said vehicle is authorized for refueling; means for enabling an appropriate gasoline or diesel pump if a valid vehicle identification is read by said means for reading; means for disabling the gasoline or diesel pump if no gasoline or diesel has been dispensed for a predetermined time period; means for recording a transaction of how much gasoline or diesel was dispensed during the refueling of said authorized vehicle; means for guaranteeing the gasoline or diesel pump is disabled when the system is initially powered.
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5. A system for dispensing gasoline or diesel for a 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; computer means for determining if said vehicle associated with the bar code is authorized for refueling, said computer means operatively associated with said means for reading to received the information read by said means for reading; means for enabling an appropriate gasoline or diesel pump when a valid vehicle identification information is received by said computer means; means for disabling the gasoline or diesel pump if no gasoline or diesel has been dispensed for a predetermined time period; means for recording a transaction of how much gasoline or diesel was dispensed during the refueling of said authorized vehicle; means for guaranteeing the gasoline or diesel pump is disabled when the system is initially powered.
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6. A system for dispensing gasoline or diesel for a refueling of an authorized vehicle, said system utilized in conjunction with a fixed gasoline or diesel pump or with a mobile fuel truck, said system comprising:
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means for reading a bar code disposed on a vehicle, said bar code representing information regarding the vehicle; computer means for determining if said vehicle associated with the bar code is authorized for refueling, said computer means operatively associated with said means for reading to received the information read by said means for reading; means for enabling an appropriate gasoline or diesel pump when a valid vehicle identification information is received by said computer means; means for disabling the gasoline or diesel pump if no gasoline or diesel has been dispensed for a predetermined time period; cartridge means for recording a transaction of how much gasoline or diesel was dispensed during the refueling of said authorized vehicle; display means for entering additional information regarding the authorized vehicle; means for automatically resetting the system when the system locks up; means for guaranteeing the gasoline or diesel pump is disabled when the system is initially powered; and means for monitoring power being supplied to said system. - View Dependent Claims (7)
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8. A method for refueling an vehicle, said method comprising the steps of:
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(a) reading a bar code disposed on said vehicle; (b) determining if said vehicle is authorized for refueling based on information represented by the bar code disposed on the vehicle; (c) enabling a fuel pump if said vehicle is authorized; (d) disabling the fuel pump after a predetermined amount of time; and (e) guaranteeing the fuel pump is disabled during initial powering. - View Dependent Claims (9, 10)
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11. A system for refueling only authorized vehicles, comprising:
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means for reading information disposed on a vehicle to determine if said vehicle is authorized for refueling; means for enabling a fuel pump if a valid vehicle identification is read by said means for reading; means for disabling said fuel pump after a predetermined time period; and means for disabling the fuel pump when the system is initially powered.
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Specification