Method and system for vehicle emissions testing through on-board diagnostics unit inspection

• US 6,775,602 B2
• Filed: 07/08/2002
• Issued: 08/10/2004
• Est. Priority Date: 07/09/2001
• Status: Expired due to Fees

• Current Assignee: Gordon-Darby Systems Incorporated (Opus Group AB)
• Original Assignee: Gordon-Darby Systems Incorporated (Opus Group AB)
• Inventors: Kennedy, Robert, Tefft, Robert J., Mahaffey, Clifton, Gordon, S. Jay Jr., Yowell, Jess
• Primary Examiner(s): Black, Thomas G.
• Assistant Examiner(s): Broadhead, Brian J.
• Application Number:
  US10/190,987
• Publication Number:
  US 20040015278A1
• Time in Patent Office: 764 Days
• Field of Search: 701/29, 701/30, 701/32, 701/33, 701/35, 340/438, 250/339.05, 250/372, 250/338
• US Class Current: 701/33
• CPC Class Codes: G01M 15/102 by monitoring exhaust gases

Abstract

A decentralized method and system for vehicle emissions testing preferably uses the OBD unit of the vehicle to be tested. A preferred implementation of the method and system includes a remote overview or supervisory location in communication with a plurality of decentralized inspection stations or test locations. Supervisory personnel at the remote overview location are in video and data communication with the inspection location and thus are able to monitor and audit all aspects of the OBD testing process, including a review of the actual test data.

Claims

1. A system for vehicle emissions testing, comprising:

at least one remote supervisory location; and

a plurality of inspection locations, each of said inspection locations including equipment for conducting emissions testing of a vehicle through connection of an OBD scanning device to the OBD unit of the vehicle and data transfer equipment for transmitting information and data associated with the emissions testing to said remote supervisory location;

wherein an overview camera is installed at each of said inspection locations for providing video images of each said inspection location to said remote supervisory location through said data transfer equipment for substantially real-time monitoring of the emissions testing by a supervisor; and

wherein the equipment for conducting emissions testing includes a means for communicating test data to said data transfer equipment for subsequent transmission to said remote supervisory location for review by the supervisor.

2. A system for vehicle emissions testing as recited in claim 1, wherein the equipment for conducting emissions testing comprises a mobile computing device and associated software, said mobile computing device including the OBD scanning device for connecting to the OBD unit of the vehicle and said means for communicating test data to said data transfer equipment, and further including substantially portable video capture equipment which allows for capture and transmission of images associated with vehicle emissions testing though said means for communicating test data to said data transfer equipment for subsequent transmission to said remote supervisory location.

3. A system for vehicle emissions testing as recited in claim 2, wherein said mobile computing device further includes bar code recognition hardware and software.

4. A system for vehicle emissions testing as recited in claim 1, wherein said means for communicating test data to said data transfer equipment is a radio transceiver.

5. A method of vehicle emissions testing, comprising:

accepting a particular vehicle at an inspection station for emissions testing;

assigning supervision and substantially real-time monitoring of the emissions testing of the vehicle to a supervisor at a remote location;

verifying identification of the vehicle prior to or simultaneous with the emission testing, including transmitting an image of the VIN to the supervisor at said remote location;

communicating data associated with the identification of the vehicle to the supervisor;

conducting the emissions test while (a) transmitting video images of the emissions test to the supervisor at said remote location, and (b) transmitting data associated with the emissions test to the supervisor at said remote location.

6. A method as recited in claim 5, wherein verifying identification of the vehicle further includes transmitting an image of the license plate of the vehicle to the supervisor at said remote location.

7. A system for vehicle emissions testing, comprising:

at least one remote supervisory location; and

a plurality of inspection locations, each of said inspection locations including equipment for conducting emissions testing of a vehicle and data transfer equipment for transmitting information and data associated with the emissions testing to said remote supervisory location;

wherein an overview camera is installed at each of said inspection locations for providing video images of each said inspection location to said remote supervisory location through said data transfer equipment during the emissions testing;

wherein the equipment for conducting emissions testing includes an OBD scanning device for connecting to the OBD unit of the vehicle; and

wherein the equipment for conducting emissions testing further includes a means for communicating test data to said data transfer equipment for subsequent transmission to said remote supervisory location.

8. A system for vehicle emissions testing as recited in claim 7, wherein said means for communicating test data to said data transfer equipment is a radio transceiver.

9. A system for monitoring vehicle emissions testing, comprising:

a plurality of inspection locations, each of said inspection locations having equipment for conducting emissions testing of a vehicle;

at least one remote supervisory location;

a video communications link between each of said inspection stations and said remote supervisory location, allowing a supervisor at the remote supervisory location to monitor the emissions testing of a particular vehicle;

a data communications link between each of said inspection stations and said remote supervisory location, allowing transfer of data associated with emissions testing from each of said inspection stations to said remote supervisory location; and

an audio communications link between each of said inspection stations and said remote supervisory location, allowing for verbal communication between an inspector at each of said inspection stations and the supervisor at the remote supervisory location.

10. A system as recited in claim 9, wherein an overview camera is installed at each of said inspection locations for providing video images of each said inspection location to said remote supervisory location through said video communications link.

11. A system as recited in claim 10, wherein the equipment for conducting emissions testing located at each of said inspection locations includes substantially portable video capture equipment which allows for capture and transmission of images associated with vehicle emissions testing from each said inspection location to said remote supervisory location through said video communications link.

12. A method of vehicle emissions testing, comprising:

accepting a particular vehicle at an inspection station for emissions testing;

assigning supervision of the emissions testing of the vehicle to a supervisor at a remote location;

verifying identification of the vehicle;

communicating data associated with the identification of the vehicle to the supervisor;

conducting the emissions test through connection of an OBD scanning device to the OBD unit of the vehicle and while (a) transmitting video images of the emissions test to the supervisor at said remote location, and (b) transmitting data associated with the emissions test to the supervisor at said remote location.

13. A method as recited in claim 12, wherein data from the OBD scanning device is transmitted to the supervisor at said remote location.

14. A method as recited in claim 12, wherein said test supervisor is in audio communication with said inspection location.