Automated fuel dispenser

• US 3,931,497 A
• Filed: 10/19/1973
• Issued: 01/06/1976
• Est. Priority Date: 10/19/1973
• Status: Expired due to Term

• Current Assignee: Docutel Corporation
• Original Assignee: Docutel Corporation
• Inventors: Cothran, Martin D., Gentile, Fred J.
• Primary Examiner(s): Cook, Daryl W.
• Application Number:
  US05/408,092
• Time in Patent Office: 809 Days
• Field of Search: 235/61.7 B, 340/149 A
• US Class Current: 235/381
• CPC Class Codes: B67D 7/14 responsive to input of recorded programmed information, e.g. on punched cards
• CPC Class Codes: G06Q 20/4037 Remote solvency checks
• CPC Class Codes: G07F 13/025 wherein the volume is determined during delivery
• CPC Class Codes: G07F 5/18 specially adapted for controlling several coin-freed apparatus from one place
• CPC Class Codes: G07F 7/04 by paper currency
• CPC Class Codes: G07F 7/08 by coded identity card or credit card or other personal identification means without personal verification means G07F7/02
• CPC Class Codes: G07F 9/002 Vending machines being part of a centrally controlled network of vending machines

Abstract

An automated fuel dispensing system provides semiattended operation utilizing a computerized credit authorization and billing technique by means of a direct connection to a regional credit center over communication lines. A control console for multiple pump dispensers interconnects with a local central controller for providing preliminary verification checks and generating an authorization request message for transmission to a central computer at the regional credit center. This initial verification is to identify a particular user with a credit document inserted into the control console. Following receipt of an authorization message from the central computer in response to an authorization request, a user selects one of the pump dispensers by actuating a push button at the control console; he then dispenses the amount of fuel desired. Following completion of the fuel dispensing routine, billing information is assembled in the local central controller as a message for transmission to the regional computer for credit billing to a particular account number. In addition to credit documents, the control console accepts currency and cash cards having a pre-established value for control of the dispensing of fuel up to the limit of the currency value or cash card value.

Claims

1. An automatic document controlled dispensing system with remote stations and a communication connection with a regional computer, comprising in combination:

reading means at a remote station for reading verification data from a credit document inserted into a terminal console,

verification means at the remote station coupled to said reading means and receiving therefrom the verification data from the terminal console and verifying the authenticity of an inserted credit document,

means responsive to the verification of a document for setting up an authorization request message for an authenticated document,

means for transmitting the authorization request message to the regional computer and for transmitting a credit authorization message or a refuse credit authorization message from the regional computer to a selected remote station, and

means for dispensing an article selected in response to the credit authorization message.

2. An automatic document controlled dispensing system as set forth in claim 1 wherein said verification means includes:

first means for storing a verification code inserted into the machine, and

second means interconnected through said first means for comparing verification data read from the presented document with the stored verification code for verification of the validity of the presented document.

3. An automatic document controlled dispensing system as set forth in claim 1 including means for polling each of the remote stations in sequence to ascertain the condition thereof to transmit an authorization request message to the regional computer.

4. An automatic document controlled dispensing system with remote stations and a communication connection with a regional computer, comprising in combination:

reading means at a remote station for reading verification data from a credit document inserted into a terminal console,

verification means at the remote station coupled to said reading means and receiving therefrom the verification data from the terminal console and verifying the authenticity of an inserted credit document,

means responsive to the verification of a document for setting up an authorization request message for an authenticated document,

means for transmitting the authorization request message to the regional computer and transmitting a credit authorization message or a refuse credit authorization message from the regional computer to a selected remote station,

means for dispensing an article selected in response to the credit authorization message, and

means for printing a receipt at the terminal console identifying the value of a dispensed article.

5. An automatic document controlled dispensing system as set forth in claim 4 including means at a remote station for transmitting a dispensed article value message to the regional computer.

6. An automatic document controlled dispensing system as set forth in claim 4 wherein said verification means includes means for establishing a maximum time period for transmission of the authorization request message to the regional computer.

7. An automatic document controlled dispensing system as set forth in claim 6 wherein said verification means includes means actuated at the end of the time period when the request message has not been transmitted to generate a credit authorization message at the remote station.

8. An automatic document controlled dispensing system as set forth in claim 4 including means for selecting an article to be dispensed in response to the credit authorization message.

9. An automatic document controlled dispensing system with remote stations and a communication connection with a regional computer, comprising in combination:

reading means at a remote station for reading verification data from a credit document inserted into a terminal console,

verification means at the remote station coupled to said reading means and receiving therefrom the verification data from the terminal console and verifying the authenticity of an inserted credit document,

means responsive to the verification of a document for setting up an authorization request message for an authenticated document,

means for transmitting the authorization request message to the regional computer and transmitting a credit authorization message from the regional computer to a selected remote station,

means for dispensing an article selected in response to the credit authorization message,

means at the terminal console for receiving currency and generating a currency closure signal, and

means responsive to the current closure signal to generate a currency total signal and actuate said means for dispensing.

10. An automatic document controlled dispensing system as set forth in claim 9 including means for generating a currency refund receipt when the currency total signal exceeds the value of the dispensed article.

11. An automatic document controlled dispensing system with remote stations and a communication connection with a regional computer, comprising in combination:

reading means at a remote station for reading verification data from a credit document inserted into a terminal console,

verification means at the remote station coupled to said reading means and receiving therefrom the verification data from the terminal console and verifying the authenticity of an inserted credit document,

means responsive to the verification of a document for setting up an authorization request message for an authenticated document,

means for transmitting the authorization request message to the regional computer and transmitting a credit authorization message from the regional computer to a selected remote station,

means for dispensing an article selected in response to the credit authorization message,

means for receiving a fixed value credit document and generating a value signal therefor, and

means responsive to the value signal to actuate said means for dispensing.

12. An automatic document controlled dispensing system as set forth in claim 11 including means for generating a value refund receipt when the value signal exceeds the value of the dispensed article.

13. An automatic credit card controlled fuel dispensing system with remote stations and a communication connection with a regional computer, comprising in combination:

a card reader at terminal console for a remote station, the card reader responsive to verification data on a credit card and providing a verification data signal,

verification means at the remote station coupled to said card reader and receiving therefrom the verification data signal from the terminal console and verifying the authenticity of an inserted credit card,

means responsive to the verification of a credit card for setting up an authorization request message for an authenticated credit card,

means for transmitting the authorization message to the regional computer and transmitting a credit authorization message from the regional computer to a selected remote station,

a plurality of fuel dispensing terminals connected in sets to one terminal console at a remote station and controlled therefrom, and

means at said terminal console for selecting one of the fuel dispensing terminals for dispensing of a quantity of fuel in response to a credit authorization message.

14. An automatic credit card controlled fuel dispensing system as set forth in claim 13 including means at each terminal console for printing a receipt of a fuel dispensing transaction including the value thereof.

15. An automatic credit card controlled fuel dispensing system as set forth in claim 13 including a currency reader at the terminal console for receiving currency and generating a currency closure signal, and means responsive to the currency closure signal to generate a currency total signal and actuate a selected fuel dispensing terminal.

16. An automatic credit card controlled fuel dispensing system as set forth in claim 15 including means for generating a currency refund receipt when the currency total signal exceeds the value of fuel dispensed from a dispensing terminal.

17. An automatic credit card controlled fuel dispensing system as set forth in claim 13 wherein said card reader includes means for receiving a fixed value credit card and for generating a value signal therefor, and means responsive to the value signal to actuate a selected fuel dispensing terminal.

18. An automatic credit card controlled fuel dispensing system as set forth in claim 17 including means for generating a refund receipt when the value signal exceeds the value of fuel dispensed from a terminal in a dispensing transaction.

19. In an automatic document controlled dispensing system with remote stations and a communication connection with a regional computer, the method comprising the steps of:

verifying the authenticity of a credit document inserted into said system at a terminal console,

setting up an authorization request message for transmission to the regional computer in response to the verification of a credit document,

transmitting the authorization request message to the regional computer upon a verification of the authenticity of the inserted credit document,

transmitting a credit authorization message or a refuse credit message from the regional computer to a selected remote station in response to an authorization request message,

monitoring the value of a selected article dispensed from the system in response to a credit authorization message and generating a monitored value message, and

transmitting the monitored value message to the regional computer for recording therein.

20. In an automatic document controlled dispensing system as set forth in claim 19 including the step of generating a receipt at the terminal console identifying the value of an article selected and dispensed.

21. In an automatic document controlled dispensing system as set forth in claim 19 including the step of setting up a monitored value message for transmission to the regional computer.

22. In an automatic document controlled dispensing system as set forth in claim 19 including the step of polling each of the remote stations in sequence to transmit an authorization request message to the central computer.

23. In an automatic document controlled dispensing system as set forth in claim 22 including the step of establishing a maximum time period for receipt of a polling of a remote station and the transmission of the authorization request message to the regional computer.

24. In an automatic document controlled dispensing system as set forth in claim 23 including the step of generating a credit authorization message at the remote station at the expiration of the maximum time period and when the request message has not been transmitted to the regional computer.

25. In an automatic document controlled dispensing system as set forth in claim 22 including the step of polling each remote station in sequence to ascertain the condition thereof to accept a credit authorization message or a refuse credit message from the regional computer.

26. In an automatic document controlled dispensing system with remote stations and a communication connection with a regional computer, the method comprising the steps of:

reading coded data from the presented document,

comparing the coded data with a verification code inserted and stored in a terminal console for verification of the authenticity of the presented document,

transmitting an authorization request message to the regional computer upon a verification of the authenticity of the read presented document,

transmitting a credit authorization message or a refuse credit message from the regional computer to a selected remote station in response to an authorization request message,

selecting an article to be dispensed from the system in response to a credit authorization message, and

generating a dispensed article value message for transmission to the regional computer for recordal therein.

27. In an automatic document controlled dispensing system as set forth in claim 26 wherein the step of comparing the read code data with a verification code includes the step of comparing read identification data with a customer'"'"'s identification code inserted into the terminal console.

28. In an automatic document controlled dispensing system with remote stations and a communication connection with a regional computer, the method comprising the steps of:

verifying the authenticity of a credit document inserted into said system at a terminal console,

transmitting an authorization request message to the regional computer upon a verification of the authenticity of the inserted credit document,

transmitting a credit authorization message or a refuse credit message from the regional computer to a selected remote station in response to an authorization request message,

selecting an article to be dispensed from the system in response to a credit authorization message, and

generating the receipt at the terminal console identifying the value of an article selected and dispensed.

29. In an automatic document controlled dispensing system as set forth in claim 28 including the step of releasing a credit document inserted into the system upon receipt at a terminal console of a credit authorization message.

30. In an automatic credit card controlled fuel dispensing system with remote stations and a communication connection with a regional computer, the method comprising the steps of:

reading coded data from a credit card presented to a terminal console at a remote station,

verifying the authenticity of the credit card inserted into said system at the terminal console from the read coded data,

setting up an authorization request message for transmission to the regional computer in response to an authenticated credit card,

transmitting the authorization request message to the regional computer,

transmitting a credit authorization message from the regional computer to a selected terminal console,

selecting a fuel dispenser from one of a plurality of said dispensers connected in sets to one terminal console at a remote station and controlled therefrom, and

actuating a fuel dispenser in response to a selection signal to thereby allow the dispensing of fuel.

31. In an automatic credit card controlled fuel dispensing system as set forth in claim 30 including the step of timing the interval between the selection of a fuel dispenser and the commencing of a dispensing transaction, and terminating a fuel dispensing transaction when the elapsed time exceeds a predetermined maximum limit.

32. In an automatic credit card controlled fuel dispensing system as set forth in claim 30 including the step of monitoring the value of fuel dispensed in a transaction in response to the actuation of a fuel dispenser.

33. In an automatic credit card controlled fuel dispensing system as set forth in claim 32 including the step of terminating a fuel dispensing transaction when the monitored value exceeds a pre-established limit.

34. In an automatic credit card controlled fuel dispensing system as set forth in claim 32 including the step of generating a receipt at the terminal console identifying the value of the fuel dispensed from a selected fuel dispenser.