NAVIGATING OUT OF A PARKING LOT

• US 20120323481A1
• Filed: 06/20/2011
• Published: 12/20/2012
• Est. Priority Date: 06/20/2011
• Status: Abandoned Application

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Bhattiprolu, Sukadev, Jujjuri, Venkateswararao, Myneni, Haren, Naineni, Malahal R., Pulavarty, Badari, Seetharaman, Chandra, Sharoff, Narasimha N.
• Application Number:
  US13/164,245
• Publication Number:
  US 20120323481A1
• Time in Patent Office: Days
• US Class Current: 701/410
• CPC Class Codes: G01C 21/3407 specially adapted for specific applications
• CPC Class Codes: G01C 21/3685 the POI's being parking facilities
• CPC Class Codes: G06F 16/245 Query processing

Abstract

In a method for selecting a parking lot exit, a computer receives geographic coordinates of a first parking exit of a parking facility. The computer receives geographic coordinates of a second parking exit of the parking facility. The computer determines a first route from the first parking exit to a destination, using the geographic coordinates of the first parking exit. The computer determines a second route from the second parking exit to the destination, using the geographic coordinates of the second parking exit. The computer selects one of the first parking exit and the second parking exit based on the first route and the second route.

Claims

1. A method for selecting a parking lot exit, the method comprising the steps of:

a computer receiving geographic coordinates of a first parking exit of a parking facility;

the computer receiving geographic coordinates of a second parking exit of the parking facility;

the computer determining a first route from the first parking exit to a destination, using the geographic coordinates of the first parking exit;

the computer determining a second route from the second parking exit to the destination, using the geographic coordinates of the second parking exit; and

the computer selecting one of the first parking exit and the second parking exit based on the first route and the second route.

2. The method of claim 1, wherein the computer receives the geographic coordinates of the first parking exit and the geographic coordinates of the second parking exit automatically in response to entering the parking facility.

3. The method of claim 1, wherein the computer determines the first route and the second route by accessing an internal map.

4. The method of claim 1, wherein the computer determines the first route and the second route by using accessing a map wirelessly via the Internet.

5. The method of claim 1, wherein the computer selects one of the first parking exit and the second parking exit by:

comparing the travel distance for the first route and the second route; and

selecting a route having a shorter travel distance.

6. The method of claim 1, wherein the computer selects one of the first parking exit and the second parking exit by:

comparing the travel time for the first route and the second route; and

selecting a route having a shorter travel time.

7. The method of claim 1, further comprising the step of the computer presenting a name of the selected parking exit via a user interface.

8. A system for navigating out of a parking facility, the system comprising:

a first transmitter, positioned at a first parking exit, for transmitting geographic coordinates of the first parking exit;

a second transmitter, positioned at a second parking exit, for transmitting geographic coordinates of the second parking exit; and

a computer comprising;

a receiver for receiving the geographic coordinates of the first parking exit and the geographic coordinates of the second parking exit;

program instructions to determine a first route from the first parking exit to a destination, using the geographic coordinates of the first parking exit;

program instructions to determine a second route from the second parking exit to the destination, using the geographic coordinates of the second parking exit; and

program instructions to select one of the first parking exit and the second parking exit based on the first route and the second route.

9. The system of claim 8, wherein the first transmitter is pre-programmed with the geographic coordinates of the first exit and the wherein the second transmitter is pre-programmed with the geographic coordinates of the second exit.

10. The system of claim 8:

wherein the first transmitter is pre-programmed with the geographic coordinates of the first exit and with the geographic coordinates of the second exit;

wherein the second transmitter is pre-programmed with the geographic coordinates of the first exit and with the geographic coordinates of the second exit;

wherein the first transmitter transmits the geographic coordinates of the first exit and the geographic coordinates of the second exit; and

wherein the second transmitter transmits the geographic coordinates of the first exit and the geographic coordinates of the second exit.

11. The system of claim 8, wherein the first transmitter obtains geographic coordinates of the first exit from a Global Positioning System and wherein the second transmitter obtains geographic coordinates of the second exit from a Global Positioning System.

12. The system of claim 8, wherein the first transmitter and the second transmitter transmit via a wireless local area network protocol.

13. The system of claim 8, wherein the receiver of the computer receives the geographic coordinates of the first parking exit and the geographic coordinates of the second parking exit automatically in response to entering the parking facility.

14. The system of claim 8, wherein the computer further comprises program instructions to present a name of the selected parking exit via a user interface.

15. A system for navigating out of a parking facility, the system comprising:

a first computer, positioned in a parking facility, comprising;

a database for storing geographic coordinates of a plurality of parking exits of the parking facility; and

a transmitter for transmitting the geographic coordinates of the plurality of parking exits; and

a second computer comprising;

a receiver for receiving the geographic coordinates of the plurality of parking exits;

program instructions to determine a route from each of the plurality of parking exits to a destination, using the geographic coordinates of the plurality of parking exits; and

program instructions to select one of the plurality of parking exits based on the plurality of routes.

16. The system of claim 15, wherein the transmitter transmits via a wireless local area network protocol.

17. The system of claim 15, wherein the receiver receives the geographic coordinates automatically in response to entering the parking facility.

18. The system of claim 15, wherein the second computer further comprises program instructions to present a name of the selected parking exit via a user interface.