SYSTEMS AND METHODS FOR IMPROVED AUGMENTATION FOR GPS CALCULATIONS

• US 20130131982A1
• Filed: 01/15/2013
• Published: 05/23/2013
• Est. Priority Date: 09/16/2010
• Status: Active Grant

• Current Assignee: United Parcel Service Of America Incorporated (United Parcel Service Incorporated)
• Original Assignee: Glenview Properties LLC
• Inventors: SIRIS, MARC DAVID
• Granted Patent: US 8,766,822 B2
• Time in Patent Office: Days
• US Class Current: 701/470
• CPC Class Codes: G01S 19/072 Ionosphere corrections
• CPC Class Codes: G01S 19/14 specially adapted for specific applications

Abstract

Various embodiments of the present invention provide systems, methods, and computer program products for providing improved augmentation for GPS calculations. In general, various embodiments of the invention involve using a plurality of GPS devices associated with stationary objects associated with a common carrier'"'"'s delivery network and the common carrier'"'"'s delivery fleet to calculate error corrections and to communicate these error corrections to a number of GPS enable devices to be used by these devices to augment GPS calculations to correct errors associated with GPS signals. Further, various embodiments of the invention involve collecting GPS data for a plurality of delivery routes traveled by the common carrier'"'"'s delivery fleet. In particular embodiments, this collected data may be used to provide more accurate address information for locations along these delivery routes and more accurate renderings of various landscapes along these delivery routes.

Claims

1. A system for providing improved augmentation for a global positioning system, the system comprising:

(a) a GPS enabled vehicle device associated with a vehicle traveling on a route;

(b) a communication device associated with the vehicle in electronic communication with the GPS enabled vehicle device;

(c) a stationary GPS device associated with an operating object located along the route, wherein the stationary GPS device is configured to;

(1) receive signals from a plurality of satellites associated with the global positioning system;

(2) determine a calculated location of the operating object for which the stationary GPS device is affixed based on the received signals; and

(3) determine an error correction based on a predetermined location of the stationary GPS device and the calculated location of the stationary GPS device; and

(d) a stationary communication device, associated with the operating object, configured to receive the error correction from the stationary GPS device and communicate the error correction to the communication device associated with the vehicle as the vehicle travels within a predetermined distance of the operating object,

wherein the communication device communicates the error correction to a second GPS enabled device proximate to the route as the vehicle travels the route.

2. The system of claim 1, wherein the stationary GPS device and the stationary communication device are the same device.

3. The system of claim 2, wherein the communication device and the GPS enabled device are the same device.

4. The system of claim 1, wherein the second GPS enabled device is associated with a vehicle other than the vehicle.

5. The system of claim 1, wherein the second GPS enabled device is associated with a cell phone.

6. The system of claim 1, wherein the communication device communicates the error correction as long as the vehicle is within a predetermined distance from the operating object.

7. The system of claim 1, wherein the vehicle comprises part of a common carrier'"'"'s delivery fleet and the operating object comprises either a retail location or an operating facility of the common carrier.

8. The system of claim 1, wherein the communication device communicates the error correction by broadcasting the error correction over an open wireless communication channel.

9. The system of claim 1, wherein the stationary communication device communicates the error correction by broadcasting the error correction over an open wireless communication channel to cause one or more of the GPS enabled devices proximate to the operating object to receive the error correction.

10. The system of claim 1, wherein the stationary GPS device is configured to re-perform Steps (1) through (4) in response to a predetermined period of time expiring since a previous performance of Steps (1) through (4).

11. The system of claim 1, wherein the stationary GPS device is configured to re-perform Steps (1) through (4) in response to detecting a weather condition change.

12. The system of claim 1, wherein:

the route comprises two or more error correction zones and each error correction zone is associated with a different operating object located along the route; and

the stationary communication device communicates the error correction to the communication device associated with the vehicle as a result of the vehicle traveling from a first error correction zone to a second error correction zone.

13. A method for augmenting GPS data associated with a global positioning system, the method comprising the steps of:

(1) receiving signals from a plurality of satellites associated with the global positioning system by a stationary GPS device, the stationary GPS device being one of a plurality of stationary GPS devices disposed along a plurality of routes;

(2) determining a calculated location of the stationary GPS device, by the stationary GPS device, based on the received signals; and

(3) determining an error correction, by the stationary GPS device, based on a predetermined location of the stationary GPS device and the calculated location of the stationary GPS device;

(4) communicating the error correction to one or more communication devices associated with one or more of vehicles as the one or more vehicles travel proximate the stationary GPS device; and

(5) communicating the error correction to one or more GPS enabled devices proximate to the one or more routes as the one or more vehicles travel one or more of the plurality of routes to cause each of the GPS enabled devices use the error correction to augment for GPS calculations performed by the one or more GPS enabled devices based on the global positioning system.

14. The method of claim 13, wherein one or more of the GPS enabled devices is located on one or more of the vehicles.

15. The method of claim 14, wherein at least one of the communication devices and at least one of the GPS enabled devices are the same device.

16. The method of claim 13, wherein one or more of the GPS enabled devices are associated with one or more vehicles other than the plurality of vehicles.

17. The method of claim 13, wherein the communication devices communicate the error correction as long as the one or more vehicles are within a predetermined distance from the stationary GPS device.

18. The method of claim 13, wherein the one or more communication devices communicate the error correction by broadcasting the error correction over an open wireless communication channel.

19. The method of claim 13, wherein the step of communicating the error correction is performed by broadcasting the error correction over an open wireless communication channel to cause one or more of the GPS enabled devices proximate the stationary GPS device to receive the error correction.

20. The method of claim 13, wherein the Steps (1) through (4) are re-performed in response to a predetermined period of time expiring since a previous performance of Steps (1) through (4).

21. The method of claim 13, wherein the Steps (1) through (4) are re-performed in response to detecting a weather condition change.

22. The method of claim 13, wherein:

the one or more routes comprises two or more error correction zones and each error correction zone is associated with a different GPS device disposed along the one or more routes; and

the step of communicating the error correction to one or more communication devices associated with one or more of vehicles is executed as the one or more vehicles travel from a first error correction zone to a second error correction zone.

23. A non-transitory computer-readable medium containing executable code for providing improved augmentation for GPS enabled devices associated with a global positioning system, that when executed by at least one computer processor associated with an operating object located along at least one of a plurality of routes causes the at least one computer processor to:

(1) receive signals from a plurality of satellites associated with the global positioning system;

(2) determine a calculated location of the operating object based on the received signals; and

(3) determine an error correction based on a precise location of the operating object and the calculated location of the operating object; and

(4) communicate the error correction to one or more communication devices located on one or more of the vehicles as the one or more vehicles travel proximate to the operating object, wherein, as the one or more vehicles travel one or more of the plurality of routes, the one or more communication devices communicate the error correction to provide the error correction to one or more of the GPS enabled devices proximate to the one or more routes to cause each of the GPS enabled devices to use the error correction to augment a GPS calculation performed by the GPS enabled device based on the global positioning system.