Method, Apparatus, and Computer Program Product for Intelligently Selecting Between the Utilization of Geo-Fencing and Map Matching in a Telematics System

• US 20090055091A1
• Filed: 08/24/2007
• Published: 02/26/2009
• Est. Priority Date: 08/24/2007
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Wiwel, Timothy M., Hines, Jeffery Scott
• Application Number:
  US11/844,399
• Publication Number:
  US 20090055091A1
• Time in Patent Office: Days
• US Class Current: 701/207
• CPC Class Codes: G01C 21/30 Map- or contour-matching
• CPC Class Codes: G08G 1/20 Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles

Abstract

An enhanced mechanism for intelligently selecting between the utilization of geo-fencing and map matching in a telematics system. This geo-fencing/map matching selection mechanism determines for a use case at least one of a use case type and a telematics device location. If it is determined that the use case is a first use case type (e.g., fleet management) or the telematics device location is within a first region (e.g., a region without significant change), a geo-region map is utilized for geo-fencing. Otherwise, a vectorial map is utilized for map matching. Hence, in regions and/or use cases where detailed maps are not required, the geo-fencing/map matching selection mechanism can automatically utilize a geo-region map and thereby save on cost, both with regard to the cost of map licensing fees and the communications expenses necessary to provide detailed map updates to one or more telematics devices.

Claims

1. A computer-implemented method for intelligently selecting between the utilization of geo-fencing and map matching in a telematics system, comprising the steps of:

determining for a use case at least one of a use case type and a telematics device location;

if it is determined that the use case is a first use case type or the telematics device location is within a first region, utilizing a geo-region map for geo-fencing;

if it is determined that the use case is not the first use case type or the telematics device location is not within the first region, utilizing a vectorial map for map matching.

2. The computer-implemented method as recited in claim 1, wherein the first use case type comprises fleet management.

3. The computer-implemented method as recited in claim 1, wherein the first region is a substantially static region.

4. The computer-implemented method as recited in claim 1, wherein the step of utilizing a vectorial map for map matching includes the step of selecting between a plurality of vectorial maps based on at least one predetermined criteria.

5. The computer-implemented method as recited in claim 4, wherein the at least one predetermined criteria includes the cost of each of the plurality of vectorial maps.

6. A telematics system, comprising:

a processor;

a memory coupled via a bus to the processor, the memory including a geo-fencing/map matching selection mechanism comprising instructions that when executed by the processor comprise the steps of;

determining for a use case at least one of a use case type and a telematics device location;

if it is determined that the use case is a first use case type or the telematics device location is within a first region, utilizing a geo-region map for geo-fencing;

if it is determined that the use case is not the first use case type or the telematics device location is not within the first region, utilizing a vectorial map for map matching.

7. The telematics system as recited in claim 6, further comprising:

a data center server that includes the processor and the memory;

a telematics device equipped to receive GPS data;

wherein the data center server and the telematics device are configured to enable wireless communication therebetween, and wherein the telematics device location is transmitted from the telematics device to the data center server and either the geo-region map or the vectorial map is transmitted from the data center server to the telematics device.

8. The telematics system as recited in claim 7, wherein the telematics device is mounted to at least one of a vehicle or to a shipping container to be transported by a vehicle.

9. The telematics system as recited in claim 8, wherein the data center server includes a geo-fence editor application comprising instructions that when executed enable the creation of one or more geo-fence objects on a geographical map to define the geo-region map.

10. The telematics system as recited in claim 9, further comprising:

a client server connected to the data center server over a network, wherein a network server application in the data center server provides the geo-fence editor application to the client server for enabling a user to remotely create one or more geo-fence objects on a geographical map to define the geo-region map, and wherein a browser application in the client server transfers the remotely created geo-region map to the data center server.

11. The telematics system as recited in claim 6, wherein the first use case type comprises fleet management.

12. The telematics system as recited in claim 6, wherein the first region is a substantially static region.

13. The telematics system as recited in claim 6, wherein the geo-fencing/map matching selection mechanism comprises instructions that when executed by the processor comprise the step of:

if it is determined that the use case is not the first use case type and the telematics device location is not within a first region, selecting between a plurality of vectorial maps based on at least one predetermined criteria.

14. The telematics system as recited in claim 13, wherein the at least one predetermined criteria includes the cost of each of the plurality of vectorial maps.

15. A computer program product for intelligently selecting between the utilization of geo-fencing and map matching in a digital computing device of a telematics system, wherein the digital computing device has at least one processor, comprising:

a plurality of executable instructions provided on computer readable signal bearing media, wherein the executable instructions, when executed by the at least one processor, cause the digital computing device to perform the steps of;

determining for a use case at least one of a use case type and a telematics device location;

if it is determined that the use case is a first use case type or the telematics device location is within a first region, utilizing a geo-region map for geo-fencing;

if it is determined that the use case is not the first use case type or the telematics device location is not within the first region, utilizing a vectorial map for map matching.

16. The computer program product as recited in claim 15, wherein the signal bearing media comprises recordable media.

17. The computer program product as recited in claim 15, wherein the signal bearing media comprises transmission media.

18. The computer program product as recited in claim 15, wherein the first use case type comprises fleet management.

19. The computer program product as recited in claim 18, the first region is a substantially static region.

20. The computer program product as recited in claim 15, wherein the step of utilizing a vectorial map for map matching includes the step of selecting between a plurality of vectorial maps based on at least one predetermined criteria, and wherein the at least one predetermined criteria includes the cost of each of the plurality of vectorial maps.