SYSTEM AND METHOD FOR VERIFYING WHETHER A VEHICLE IS EQUIPPED WITH A FUNCTIONAL ON-BOARD UNIT

• US 20130201011A1
• Filed: 02/06/2012
• Published: 08/08/2013
• Est. Priority Date: 02/06/2012
• Status: Active Grant

• Current Assignee: Titan Intelligence Technology Limited
• Original Assignee: NXP B.V. (NXP Semiconductors NV)
• Inventors: NIEUWLAND, Andre Krijn, Daalderop, Gerardo
• Granted Patent: US 8,570,164 B2
• Time in Patent Office: Days
• US Class Current: 340/425.5
• CPC Class Codes: G06Q 30/0284 Time or distance, e.g. usage of parking meters or taximeters
• CPC Class Codes: G07B 15/063 using wireless information transmission between the vehicle and a fixed station identification of vehicles G08G
• CPC Class Codes: G08G 1/0175 by photographing vehicles, e.g. when violating traffic rules

Abstract

Various exemplary embodiments relate to a verification system and method for verifying whether a vehicle is equipped with a functional on-board unit (OBU). The system may include a license plate recognition system configured to obtain a license plate number of the vehicle at a first location; a database of license plate numbers and OBU information; a wireless communication system configured to send a trigger message to the OBU using the OBU information, and configured to receive a response from the OBU indicating a location of the OBU; and a verification module configured to determine whether the vehicle is equipped with the OBU. The database may include a correspondence of license plate numbers and OBU information. The verification module may determine that the vehicle is equipped with the OBU if the location reported by the OBU is within a specified distance of the first location.

Claims

1. A verification system for verifying whether a vehicle is equipped with a functional on-board unit (OBU), comprising:

a license plate recognition system configured to obtain a license plate number of the vehicle at a first location;

a database of license plate numbers and OBU information, wherein the database includes a correspondence of license plate numbers and OBU information;

a wireless communication system configured to send a trigger message to the OBU using the OBU information, and configured to receive a response from the OBU indicating a location of the OBU; and

a verification module configured to determine whether the vehicle is equipped with the OBU, wherein the verification module determines that the vehicle is equipped with the OBU if the location reported by the OBU is within a specified distance of the first location.

2. The verification system of claim 1, wherein the trigger message is sent wirelessly, and wherein the response from the OBU is received wirelessly.

3. The verification system of claim 1, wherein the trigger message is at least one of a SMS message, a cellular data message, a WIFI message, and a cellular telephone call.

4. The verification system of claim 1, wherein the response from the OBU is at least one of a SMS message, a WIFI message, and a cellular data message.

5. The verification system of claim 1, wherein the verification system issues a citation to the owner of the license plate if the location reported by the OBU is not within a specified distance of the first location.

6. The verification system of claim 1, wherein the verification system issues a citation to the owner of the license plate if the license plate number obtained by the license plate recognition system does not have corresponding OBU information in the database.

7. The verification system of claim 1, wherein the verification system receives a toll payment from the OBU based upon a measured location of the vehicle.

8. A method for verifying whether a vehicle is equipped with a functional on-board unit (OBU), comprising:

obtaining a license plate number of the vehicle at a first location;

obtaining OBU information that corresponds to the license plate number;

sending a trigger message to the OBU using the OBU information;

receiving a response from the OBU indicating a location of the OBU; and

determining that the vehicle is equipped with the OBU if the location reported by the OBU is within a specified distance of the first location.

9. The method of claim 8, wherein the trigger message is sent wirelessly, and wherein the response from the OBU is received wirelessly.

10. The method of claim 8, wherein the trigger message is at least one of a SMS message, a cellular data message, a WIFI message, and a cellular telephone call.

11. The method of claim 8, wherein the response from the OBU is at least one of a SMS message, a WIFI message, and a cellular data message.

12. The method of claim 8, further comprising:

issuing a citation to the registered owner of the license plate if the location reported by the OBU is not within a specified distance of the first location.

13. The method of claim 8, further comprising:

issuing a citation to the registered owner of the license plate if the OBU information cannot be obtained from the license plate number.

14. The method of claim 8, further comprising:

receiving a toll payment from the OBU based upon a measured location of the vehicle.

15. A method for verifying whether a vehicle is equipped with a functional on-board unit (OBU), comprising:

triggering the OBU to transmit a location of the OBU;

updating a database with the location of the OBU, wherein the database includes a correspondence of license plate numbers and OBU information;

obtaining a license plate number of the vehicle at a first location;

obtaining the location of the OBU from the database by using the correspondence of license plate numbers and OBU information; and

determining that the vehicle is equipped with the OBU if the location reported by the OBU is within a specified distance of the first location.

16. The method of claim 15, wherein the OBU is triggered when the OBU connects to a new cellular base station.

17. The method of claim 15, wherein the OBU is triggered by at least one of a SMS message, a cellular data message, a WIFI message, and a cellular telephone call.

18. The method of claim 15, wherein the OBU transmits the location of the OBU wirelessly.

19. The method of claim 15, wherein the OBU transmits the location of the OBU as at least one of a SMS message, a WIFI message, and a cellular data message.

20. The method of claim 15, further comprising:

issuing a citation to the registered owner of the license plate if the location reported by the OBU is not within a specified distance of the first location.