Method and system for assessing vehicle tolls as a function of fuel consumption

• US 8,548,673 B2
• Filed: 08/16/2010
• Issued: 10/01/2013
• Est. Priority Date: 08/16/2010
• Status: Expired due to Fees

• Current Assignee: Toyota Motor Corporation
• Original Assignee: Toyota Motor Engineering & Manufacturing North America Incorporated (Toyota Motor Corporation)
• Inventors: Hada, Hideki
• Primary Examiner(s): Cheung, Mary
• Assistant Examiner(s): WONG, YUEN H
• Application Number:
  US12/856,826
• Publication Number:
  US 20120041670A1
• Time in Patent Office: 1,142 Days
• Field of Search: 701/32, 705/13
• US Class Current: 701/32
• CPC Class Codes: G06Q 30/0283 Price estimation or determination
• CPC Class Codes: G06Q 50/40 Business processes related to the transportation industry shipping G06Q10/083

Abstract

A system for assessing a toll on a vehicle traveling past a toll station in which a tag mounted on the vehicle transmits an output signal having data representative of the fuel consumption of the vehicle and the identity of an account associated with the tag. A receiver at the toll station receives the output signal from the tag and provides the received data to a processor. The processor then calculates a toll which varies as a function of the data and thus of the fuel consumption of the vehicle and then assesses that toll to the account.

Claims

1. A system for assessing a toll on a vehicle travelling past a toll station comprising:

a tag mounted on the vehicle which transmits an output signal having data representative of the fuel consumption of the vehicle and the identity of an account associated with said tag,

a receiver associated with the toll station which receives said output signal from said tag and provides said data to a processor,

said processor being programmed to calculate a toll which varies as a function of said data and thereafter assessing said account to reflect said toll,

wherein said tag receives fuel consumption data from an engine controller of an electronic vehicle control system contained on the vehicle through a CAN network.

2. The system as defined in claim 1 wherein said tag receives said fuel consumption data from said electronic vehicle control system by wireless transmission.

3. The system as defined in claim 1 wherein said processor is programmed to charge tolls which increase with increased fuel consumption.

4. The system as defined in claim 1 wherein said data includes the identification of the type of vehicle.

5. A method for assessing a toll on an account associated to a vehicle comprising the steps of:

transmitting a signal from a tag mounted on the vehicle to a toll station receiver containing data representative of the fuel consumption of the vehicle and the identity of the account,

processing said data at said toll station to calculate a toll which varies as a function of said data,

assessing said account to reflect said toll, and

wherein said transmitting step further comprises the step of acquiring said data from an engine controller of an engine control system through a CAN network.

6. The method as defined in claim 5 wherein said acquiring step comprises the step of acquiring said data by wireless transmission from the engine control system to said tag.

7. The method as defined in claim 5 wherein said data includes identification of the vehicle.