Wireless communication in a retail refueling environment

• US 20030025600A1
• Filed: 07/23/2001
• Published: 02/06/2003
• Est. Priority Date: 07/21/2000
• Status: Abandoned Application

• Current Assignee: Dresser Incorporated (Nagano Keiki Company Limited)
• Original Assignee: Dresser Incorporated (Nagano Keiki Company Limited)
• Inventors: Blanchard, David Kenneth
• Application Number:
  US09/911,570
• Publication Number:
  US 20030025600A1
• Time in Patent Office: Days
• US Class Current: 340/539.1
• CPC Class Codes: G06Q 20/04 Payment circuits
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G06Q 20/322 Aspects of commerce using mobile devices [M-devices]
• CPC Class Codes: G06Q 20/326 Payment applications installed on the mobile devices
• CPC Class Codes: G06Q 20/3278 RFID or NFC payments by means of M-devices
• CPC Class Codes: G06Q 20/382 insuring higher security of transaction
• CPC Class Codes: G06Q 50/06 Energy or water supply
• CPC Class Codes: G07F 13/025 wherein the volume is determined during delivery

Abstract

A method, system, and apparatus for wireless communication in a retail refueling environment. In one aspect of the present invention, wireless RF server and client modules are used to interface an in-store controller to various third party devices. In another aspect of the invention, wireless RF server and client modules are used to interface an Indoor Payment Terminal (IPT) to various peripheral devices. In still another aspect of the invention, wireless RF server and client modules are used to interface the Point-Of-Sale (POS) system to control systems located within the fuel dispensers. In still another aspect of the invention, wireless RF server and client modules are used to perform intra-dispenser communication. In still another aspect of the invention, a protocol link layer is used to allow the replacement of conventional wired connections with wireless RF modules without having to modify the existing protocol.

Claims

1. A system for wireless communication within a retail refueling environment, comprising:

an in-store controller for processing at least one message relating to a retail refueling environment;

a server module, connected to the in-store controller, comprising at least one of a transmitter and a receiver;

at least one client module comprising at least one of a transmitter and a receiver;

at least one service device, connected to the at least one client module, for processing the at least one message; and

a wireless communication link for communicating the at least one message between the at least one of a transmitter and a receiver in the server module and the at least one of a transmitter and a receiver in the at least one client module.

2. The system of claim 1, wherein the step of processing further comprises generating the at least one message.

3. The system of claim 1, wherein the step of processing further comprises extracting the at least one message.

4. The system of claim 1, further comprising a serial interface for connecting the in-store controller to the server module.

5. The system of claim 1, further comprising a serial interface for connecting each of the at least one client module to a corresponding one of the at least one service device.

6. The system of claim 1, wherein the wireless communication link comprises a spread spectrum communication link.

7. The system of claim 1, wherein the at least one service device comprises a tank gauge monitor.

8. The system of claim 7, wherein the at least one message comprises refueling tank level information.

9. The system of claim 1, wherein the at least one service device comprises a leak detection system.

10. The system of claim 9, wherein the at least one message comprises leak detection information.

11. The system of claim 1, wherein the at least one message comprises customer transaction information.

12. The system of claim 1, wherein the at least one message is formatted according to a protocol link layer for transmission of at least one data packet, the at least one data packet comprising wired connection protocol information for a retail refueling environment.

13. The system of claim 1, wherein the at least one service device comprises at least one of a car wash controller, a satellite digital interface unit, and a price board controller.

14. A system for -wireless communication within a retail refueling environment, comprising:

an indoor payment terminal (IPT) for processing at least one message relating to a retail refueling environment;

a server module, connected to the IPT, comprising at least one of a transmitter and a receiver;

at least one client module comprising at least one of a transmitter and a receiver;

at least one peripheral device, connected to the at least one client module, for processing the at least one message; and

a wireless communication link for communicating the at least one message between the at least one of a transmitter and a receiver in the server module and the at least one of a transmitter and a receiver in the at least one client module.

15. The system of claim 14, wherein the at least one peripheral device comprises at least one of a customer display, a pin-pad, a journal printer, a receipt printer, a keyboard, an input mouse, a touchscreen, a barcode scanner, a cash drawer, a check approval interface, a surveillance camera, and a money order machine.

16. The system of claim 14, wherein the wireless communication link comprises a spread spectrum communication link.

17. An in-store to forecourt communication system for wireless communication within a retail refueling environment, comprising:

a point of sale (POS) network controller for processing at least one message relating to a retail refueling environment;

a server module, connected to the POS network controller, comprising at least one of a transmitter and a receiver;

at least one client module comprising at least one of a transmitter and a receiver;

at least one forecourt controller device, connected to the at least one client module, for processing the at least one message; and

a wireless communication link for communicating the at least one message between the at least one of a transmitter and a receiver in the server module and the at least one of a transmitter and a receiver in the at least one client module.

18. The in-store to forecourt communication system of claim 17, wherein the step of processing further comprises generating the at least one message.

19. The in-store to forecourt communication system of claim 17, wherein the step of processing further comprises extracting the at least one message.

20. The in-store to forecourt communication system of claim 17, further comprising a serial interface for connecting the POS network controller to the server module.

21. The in-store to forecourt communication system of claim 17, further comprising a serial interface for connecting each of the at least one client module to a corresponding one of the at least one forecourt controller device.

22. The in-store to forecourt communication system of claim 17, wherein the at least one message formatted according to a protocol link layer for transmission of at least one data packet, the at least one data packet comprising wired connection protocol information for a retail refueling environment.

23. The in-store to forecourt communication system of claim 17, wherein the wireless communication link comprises a spread spectrum communication link.

24. The in-store to forecourt communication system of claim 17, wherein the POS network controller comprises customer access terminal (CAT) network controller.

25. The in-store to forecourt communication system of claim 24, wherein the at least one forecourt controller device comprises a customer access terminal (CAT) controller board.

26. The in-store to forecourt communication system of claim 25, further comprising at least one user interface device communicating with the CAT controller board via a wireless interface.

27. The in-store to forecourt communication system of claim 17, wherein the POS network controller comprises a pump network controller.

28. The in-store to forecourt communication system of claim 27, wherein the at least one forecourt controller device comprises a pump computer.

29. The in-store to forecourt communication system of claim 28, further comprising at least one fuel dispensing component communicating with the pump computer via a wireless interface.

30. The in-store to forecourt communication system of claim 17, wherein the POS network controller comprises a radio frequency identification system (RFID) controller.

31. The in-store to forecourt communication system of claim 30, wherein the at least one forecourt controller device comprises a dispenser control board (DCB).

32. The in-store to forecourt communication system of claim 31, further comprising at least one customer identification device communicating with the dispenser control board via a wireless interface.

33. An intra-dispenser communication system for wireless communication within a retail refueling environment, comprising:

a dispenser controller device for processing at least one message relating to a retail refueling environment;

a server module, connected to the dispenser controller device, comprising at least one of a transmitter and a receiver;

at least one client module comprising at least one of a transmitter and a receiver;

at least one dispenser peripheral, connected to the at least one client module, for processing the at least one message; and

a wireless communication link for communicating the at least one message between the at least one of a transmitter and a receiver in the server module and the at least one of a transmitter and a receiver in the at least one client module.

34. The intra-dispenser communication system of claim 33, further comprising a serial interface for connecting the dispenser controller device to the server module.

35. The intra-dispenser communication system of claim 33, further comprising a serial interface for connecting each of the at least one client module to a corresponding one of the at least one dispenser peripheral.

37. The intra-dispenser communication system of claim 33, wherein the at least one message is formatted according to a protocol link layer for transmission of at least one data packet, the at least one data packet comprising wired connection protocol in formation for a retail refueling environment.

38. The intra-dispenser communication system of claim 33, wherein the dispenser controller device comprises a customer access terminal (CAT) controller board.

39. The intra-dispenser communication system of claim 38, wherein the least one dispenser peripheral comprises a user interface device.

40. The intra-dispenser communication system of claim 39, wherein the user interface device comprises at least one of a receipt printer, a customer display, a keypad, a cash acceptor, a smartcard reader, a barcode reader, and an automatic refueling robot controller.

41. The intra-dispenser communication system of claim 33, wherein the dispenser controller device comprises a pump computer.

42. The intra-dispenser communication system of claim 41, wherein the least one dispenser peripheral comprises a fuel dispensing component.

43. The intra-dispenser communication system of claim 42, wherein the fuel dispensing component comprises at least one of a price/volume display, a stop button, an emergency stop button, a select-to-start button, a push-to-start button, a nozzle boot microswitch, a valve, a vapor recovery system, and an automatic refueling robot.

44. The intra-dispenser communication system of claim 33, wherein the dispenser controller device comprises a dispenser control board.

45. The intra-dispenser communication system of claim 44, wherein the least one dispenser peripheral comprises a customer identification device.

46. The intra-dispenser communication system of claim 45, wherein the customer identification device comprises at least one of a bezel reader, a card reader, a smartcard transceiver, a tag transceiver, a nozzle antenna reader, a handheld reader, and a vehicle on-board system.

36. The intra-dispenser communication system of claim wherein the wireless communication link comprises a spread spectrum communication link.

47. A method for wireless communication within a retail refueling environment, comprising the steps of:

generating at least one message formatted according to a protocol link layer for communication of at least one data packet, the at least one data packet comprising information relating to a retail refueling environment;

transmitting the at least one message over a wireless communication link;

receiving the at least one message via the wireless communication link; and

processing the at least one message to extract the information relating to the retail refueling environment.

48. The method of claim 47, wherein the at least one data packet further comprises wired connection protocol information.

49. The method of claim 47, wherein the at least one message is further formatted to include a source address field identifying the address of a transmitter module that performs the step of transmitting.

50. The method of claim 47, wherein the at least one message is further formatted to include a destination address field identifying the address of a receiver module that performs the step of receiving.

51. The method of claim 47, wherein the at least one message is further formatted to include a message command field, the message command field indicating at least one of an attachment of a data packet, an acknowledgment/non-acknowledgment response, an in-range query, and an in-range response.

52. The method of claim 47, wherein the at least one message is further formatted to include at least one of a message sequence number field, and a message length field indicating a total length of the at least one message.

53. The method of claim 47, wherein the at least one message is further formatted to include at least one of a start-of-text field, an end-of-text field, and a cyclical redundancy check field.

54. The method of claim 47, wherein the at least one data packet comprises customer transaction information.

55. The method of claim 47, wherein the at least one data packet comprises pump control information.

56. The method of claim 47, wherein the at least one data packet comprises customer identification information.