TELEMATICS UNIT AND METHOD AND SYSTEM FOR INITIATING VEHICLE CONTROL USING TELEMATICS UNIT INFORMATION

• US 20120029758A1
• Filed: 07/28/2010
• Published: 02/02/2012
• Est. Priority Date: 07/28/2010
• Status: Abandoned Application

• Current Assignee: GM Global Technology Operations LLC (General Motors Company)
• Original Assignee: General Motors LLC (General Motors Company), GM Global Technology Operations Incorporated (Motors Liquidation Co. GUC Trust)
• Inventors: PROEFKE, DAVID T., BIONDO, WILLIAM A., KRAUSE, KEVIN R.
• Application Number:
  US12/844,874
• Publication Number:
  US 20120029758A1
• Time in Patent Office: Days
• US Class Current: 701/29
• CPC Class Codes: G08G 1/205 Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental

Abstract

A method and system are provided for initiating control of a vehicle. A telematics unit includes a connector and a relay unit. The connector is configured to be coupled to a vehicle component. The relay unit is coupled to the connector, and is configured to provide information pertaining to the connector'"'"'s coupling to the vehicle component. The immobilizer unit is configured to be coupled to the telematics unit, and includes a receiver and a processor. The receiver is configured to receive the information. The processor is coupled to the receiver, and is configured to initiate a measure of control of the vehicle if the information indicates that the telematics unit has been tampered with.

Claims

1. A method for initiating control of a vehicle having a telematics unit, the method comprising the steps of:

obtaining information from the telematics unit; and

initiating a measure of control of the vehicle if the information indicates that the telematics unit has been tampered with.

2. The method of claim 1, wherein:

the step of obtaining the information comprises the step of obtaining voltage information pertaining to a voltage provided to the telematics unit from a voltage source of the vehicle; and

the step of initiating the measure of control comprises the step of initiating the measure of control if the voltage information is different from an expected voltage value.

3. The method of claim 1, wherein:

the step of obtaining the information comprises the step of obtaining ground information pertaining to a connection between the telematics unit and a ground unit of the vehicle; and

the step of initiating the measure of control comprises the step of initiating the measure of control if the ground information indicates that the telematics unit has been tampered with.

4. The method of claim 1, wherein:

the step of obtaining the information comprises the step of obtaining antenna information pertaining to a connection between the telematics unit and an antenna; and

the step of initiating the measure of control comprises the step of initiating the measure of control if the antenna information indicates that the telematics unit has been tampered with.

5. The method of claim 1, wherein:

the step of obtaining the information comprises the step of obtaining an encoded message from the telematics unit; and

the step of initiating the measure of control comprises the step of initiating the measure of control if the encoded message is different from an expected encoded message value.

6. The method of claim 1, wherein the step of initiating the measure of control comprises the step of:

reducing a velocity of the vehicle if the information indicates that the telematics unit has been tampered with.

7. The method of claim 1, wherein the step of initiating the measure of control comprises the step of:

blocking an ignition of the vehicle if the information indicates that the telematics unit has been tampered with.

8. A system for initiating control of a vehicle having a telematics unit, the system comprising:

a receiver configured to receive information from the telematics unit; and

a processor configured to initiate a measure of control of the vehicle if the information indicates that the telematics unit has been tampered with.

9. The system of claim 8, wherein:

the receiver is configured to receive voltage information pertaining to a voltage provided to the telematics unit from a voltage source of the vehicle; and

the processor is configured to initiate the measure of control if the voltage information is different from an expected voltage value.

10. The system of claim 8, wherein:

the receiver is configured to receive ground information pertaining to a connection between the telematics unit and a ground unit of the vehicle; and

the processor is configured to initiate the measure of control if the ground information indicates that the telematics unit has been tampered with.

11. The system of claim 8, wherein:

the receiver is configured to receive antenna information pertaining to a connection between the telematics unit and an antenna; and

the processor is configured to initiate the measure of control if the antenna information indicates that the telematics unit has been tampered with.

12. The system of claim 8, wherein:

the receiver is configured to receive an encoded message from the telematics unit; and

the processor is configured to initiate the measure of control if the encoded message is different from an expected encoded message value.

13. The system of claim 8, wherein the processor is configured to initiate a reduction of a velocity of the vehicle if the information indicates that the telematics unit has been tampered with.

14. The system of claim 8, wherein the processor is configured to initiate a blocking of an ignition of the vehicle if the information indicates that the telematics unit has been tampered with.

15. A system for a vehicle, the system comprising:

a telematics unit comprising;

a connector configured to be coupled to a vehicle component; and

a relay unit coupled to the connector and configured to provide information pertaining to the connector'"'"'s coupling to the vehicle component; and

an immobilizer unit configured to be coupled to the telematics unit, the immobilizer unit comprising;

a receiver configured to receive the information; and

a processor coupled to the receiver, the processor configured to initiate a measure of control of the vehicle if the information indicates that the telematics unit has been tampered with.

16. The system of claim 15, wherein the vehicle component comprises a voltage source of the vehicle.

17. The system of claim 15, wherein the vehicle component comprises a ground unit of the vehicle.

18. The system of claim 15, wherein the vehicle component comprises an antenna of the vehicle.

19. The system of claim 15, wherein the processor is configured to initiate a reduction in velocity of the vehicle if the information indicates that the telematics unit has been tampered with.

20. The system of claim 15, wherein the processor is configured to initiate a blocking of an ignition of the vehicle if the information indicates that the telematics unit has been tampered with.