METHOD OF INTELLIGENT VEHICLE DIALING

• US 20120149356A1
• Filed: 12/10/2010
• Published: 06/14/2012
• Est. Priority Date: 12/10/2010
• Status: Active Grant

• Current Assignee: General Motors LLC (General Motors Company)
• Original Assignee: General Motors LLC (General Motors Company)
• Inventors: Arun, Uma, Chengalvarayan, Rathinavelu, Krause, Kevin R., Yasan, Eray, Talwar, Gaurav, Zhao, Xufang, Wuergler, Michael A.
• Granted Patent: US 8,532,674 B2
• Time in Patent Office: Days
• US Class Current: 455/419
• CPC Class Codes: H04M 1/271 controlled by voice recognition
• CPC Class Codes: H04M 1/6075 adapted for handsfree use in a vehicle H04M1/6058 takes precedence; arrangements for holding telephones in a vehicle B60R11/0241
• CPC Class Codes: H04M 2203/053 remote terminal provisioning, e.g. of applets
• CPC Class Codes: H04M 3/42178 by downloading data to substation equipment
• CPC Class Codes: H04M 3/42204 Arrangements at the exchange for service or number selection by voice at the terminal H04M1/27

Abstract

A method of operating a vehicle telematics unit includes determining the location of a vehicle equipped with a vehicle telematics unit; determining if telematics dialing software operated by the vehicle telematics unit includes a verbal dialing protocol used at the determined vehicle location; if not, identifying one or more verbal dialing protocols used at the determined location of the vehicle; requesting telematics dialing software that includes the one or more identified verbal dialing protocols; receiving the requested telematics dialing software from a central facility; and storing the received telematics dialing software at the vehicle.

Claims

1. A method of operating a vehicle telematics unit, comprising the steps of:

(a) determining the location of a vehicle equipped with a vehicle telematics unit;

(b) determining if telematics dialing software operated by the vehicle telematics unit includes a verbal dialing protocol used at the determined vehicle location;

(c) if not, identifying one or more verbal dialing protocols used at the determined location of the vehicle;

(d) requesting telematics dialing software that includes the one or more verbal dialing protocols identified in step (c);

(e) receiving the requested telematics dialing software from a central facility; and

(f) storing the received telematics dialing software at the vehicle.

2. The method of claim 1, wherein the location of the vehicle is determined using a global positioning system module used by the vehicle telematics unit.

3. The method of claim 1, further comprising the step of obtaining a mobile country code from a wireless carrier system;

and determining the identity of the country in which the vehicle is located based on the mobile country code.

4. The method of claim 1, further comprising the step of accessing a database located at the central facility that associates the location of the vehicle with the verbal dialing protocols used at that location.

5. The method of claim 1, further comprising the step of accessing a database located at the central facility that identifies telematics dialing software associated with one or more verbal dialing protocols.

6. The method of claim 1, further comprising the steps of:

identifying one or more other locations nearby the location in which the vehicle is located;

determining the verbal dialing protocol(s) in each of the identified other locations; and

including the determined verbal dialing protocol(s) in the telematics dialing software received from the central facility.

7. The method of claim 1, further comprising the steps of:

determining the frequency with which calls are made from the location of the vehicle to one or more other locations;

identifying a predetermined number of the other locations that are most-frequently dialed from the location of the vehicle; and

including verbal dialing protocols for each of the predetermined number of other locations with the received telematics dialing software.

8. A method of operating a vehicle telematics unit, comprising the steps of:

(a) providing telematics dialing software that includes a verbal dialing protocol associated with one or more mobile country codes to a vehicle equipped with a vehicle telematics unit;

(b) obtaining a local mobile country code from a wireless carrier system in communication with the vehicle telematics unit;

(c) determining if the obtained local mobile country code matches the one or more mobile country codes;

(d) if not, requesting telematics dialing software that includes the verbal dialing protocol associated with the local mobile country code from a central facility; and

(e) storing the requested telematics dialing software at the vehicle.

9. The method of claim 8, wherein the match between the obtained local mobile country code and one or more mobile country code is carried out using the vehicle telematics unit.

10. The method of claim 8, further comprising the step of accessing a database located at the central facility that associates the mobile country code with the verbal dialing protocols used at a country identified by the mobile country code.

11. The method of claim 8, further comprising the step of accessing a database located at the central facility that identifies telematics dialing software associated with one or more verbal dialing protocols.

12. The method of claim 8, further comprising the steps of:

identifying one or more mobile country codes for countries that neighbor the local mobile country code;

determining the verbal dialing protocol in each of the identified neighboring countries; and

including the determined verbal dialing protocol(s) in the telematics dialing software requested from the central facility and sending the telematics dialing software to the vehicle.

13. The method of claim 8, further comprising the steps of:

determining the frequency with which calls are made from the country identified by the local mobile country code to one or more other countries having a mobile country code;

identifying a predetermined number of the other countries that are most-frequently dialed from the country identified by the local mobile country code;

including verbal dialing protocols for each of the predetermined number of other countries with the requested telematics dialing software; and

sending the verbal dialing protocols for each of the predetermined number of other countries along with the telematics dialing software from the central facility to the vehicle.

14. A method of operating a vehicle telematics unit, comprising the steps of:

(a) establishing a geographical boundary of a geographic area in which one or more verbal dialing protocols are used;

(b) detecting that a vehicle equipped with a vehicle telematics unit has crossed the geographical boundary;

(c) determining the verbal dialing protocol on the side of the established geographical boundary the vehicle crossed into;

(d) requesting telematics dialing software that includes the determined verbal dialing protocol from a central facility; and

(e) storing the requested telematics dialing software at the vehicle.

15. The method of claim 14, further comprising the step of detecting that the vehicle has crossed the geographical boundary using a global positioning system module used by the vehicle telematics unit.

16. The method of claim 14, wherein the step of determining the verbal dialing protocol further comprising obtaining a mobile country code from a wireless carrier system;

and determining the identity of the country in which the vehicle is located based on the mobile country code.

17. The method of claim 16, further comprising the step of accessing a database located at the central facility that associates the mobile country code with the verbal dialing protocols used at the country identified by the mobile country code.

18. The method of claim 14, further comprising the step of accessing a database located at the central facility that identifies telematics dialing software associated with one or more verbal dialing protocols.

19. The method of claim 14, further comprising the steps of:

identifying one or more geographical areas that neighbor the geographical area;

determining the verbal dialing protocol in each of the identified neighboring geographical areas; and

including the determined verbal dialing protocol(s) in the telematics dialing software requested from the central facility and sending the telematics dialing software to the vehicle.

20. The method of claim 14, further comprising the steps of:

determining the frequency with which calls are made from the geographical area to one or more other geographical areas;

identifying a predetermined number of other geographical areas that are most-frequently dialed from the geographical area;

including verbal dialing protocols for each of the predetermined number of other geographical areas with the requested telematics dialing software; and

sending the verbal dialing protocols for each of the other geographical areas along with the telematics dialing software from the central facility to the vehicle.