Method of collecting parking availability information for a geographic database for use with a navigation system

• US 7,538,690 B1
• Filed: 01/27/2006
• Issued: 05/26/2009
• Est. Priority Date: 01/27/2006
• Status: Active Grant

• Current Assignee: HERE Global B.V. (HERE Holding Corporation)
• Original Assignee: Navteq North America LLC (HERE Holding Corporation)
• Inventors: Lindsay, Matthew G., Kaplan, Lawrence M., Hayes, Howard R. Jr., Devries, Steven
• Primary Examiner(s): Lee; Benjamin C
• Assistant Examiner(s): TANG, SIGMUND N
• Application Number:
  US11/342,351
• Time in Patent Office: 1,215 Days
• Field of Search: 348/148, 348/143, 340/143, 340/937, 340/932.2, 340/148, 340/933, 705/13, 705/18, 382/104
• US Class Current: 340/932.2
• CPC Class Codes: G01C 21/20 Instruments for performing navigational calculations G01C21/24, G01C21/26 take precedence
• CPC Class Codes: G01C 21/26 specially adapted for navigation in a road network
• CPC Class Codes: G06F 16/245 Query processing
• CPC Class Codes: G08G 1/096827 where the route is computed onboard
• CPC Class Codes: G08G 1/096838 where the user preferences are taken into account or the user selects one route out of a plurality
• CPC Class Codes: G08G 1/143 inside the vehicles
• CPC Class Codes: G08G 1/147 where the parking area is within an open public zone, e.g. city centre

Abstract

A method of obtaining data for a geographic database for use with a navigation system includes collecting data indicating parking availability at a parking facility at a plurality of times and analyzing the data indicating parking availability. Based on the analyzing, the method derives historic parking data for the parking facility. The historic parking data indicates past parking availability at the parking facility at predetermined times. The historic parking data is stored in the geographic database. The historic parking data may indicate past parking availability for predetermined time intervals, days of the week, weather conditions and events.

Claims

1. A method of obtaining data for a geographic database for use with a navigation system, the method comprising:

collecting data indicating an event in a geographic region in which a parking facility is located, wherein said event selected from the group consisting of;

sporting event, entertainment event, convention, exhibit, parade and holiday;

collecting data indicating parking availability at said parking facility during said event including collecting data indicating locations of respective empty parking spaces;

analyzing said data indicating parking availability;

based on said analyzing, modeling an influence factor corresponding to historic parking data for said parking facility, said historic parking data indicating past parking availability at said parking facility including location information of available parking spaces and said influence factor indicating an increase or decrease in said past parking availability based on said event; and

storing said historic parking data and said influence factor in said geographic database.

2. The method of claim 1 wherein said historic parking data indicates a number of said available parking spaces.

3. The method of claim 1 further comprising associating said historic parking data with data representing said parking facility in said geographic database.

4. The method of claim 1 wherein said historic parking data indicates past parking availability for different days of the week.

5. The method of claim 1 further comprising:

collecting data indicating weather conditions in a geographic region in which said parking facility is located.

6. The method of claim 5 wherein said historic parking data indicates past parking availability in view of predetermined weather conditions.

7. The method of claim 1 wherein said historic parking data provide an indication of parking availability at specified times of the day.

8. The method of claim 1 wherein said historic parking data is associated with data indicating a location of said parking facility.

9. The method of claim 1 wherein said historic parking data includes a table containing past parking availability at said predetermined times.

10. A method of obtaining data for a geographic database that represents roads in a geographic region, the method comprising:

collecting data indicating parking availability at a parking facility at a plurality of times during a predetermined time period, wherein collecting the data includes collecting data indicating parking availability at said parking facility during a weather condition including collecting data indicating locations of respective empty parking spaces;

analyzing said data indicating parking availability to identify a pattern of past parking availability at said parking facility, wherein data representing said pattern includes location information of available parking spaces at said parking facility,

using said pattern of past parking availability at said parking facility to develop a historic parking model and a weather influence factor, said historic parking model provides parking availability at said parking facility for a plurality of times for different days of the week and said weather influence factor comprises a percentage change in said parking availability of said historic parking model based on said weather condition; and

associating data representing said historic parking model and said weather influence factor with data representing said parking facility in said geographic database.

11. The method of claim 10 wherein said historic parking model is stored in said geographic database.

12. The method of claim 10 wherein said historic parking model is stored in a database separate from said geographic database.

13. The method of claim 10 wherein said data representing said parking facility in said geographic database is data representing a location of said parking facility.

14. The method of claim 10 wherein said weather influence factor is stored in a database separate from said geographic database.

15. A method of obtaining parking information, the method comprising:

collecting data indicating parking availability at a parking facility at a plurality of times during a time period including collecting data indicating locations of respective empty parking spaces at said parking facility;

identifying a pattern of past parking availability at said parking facility from said collected data, wherein data representing said pattern includes location information of available parking spaces at said parking facility; and

associating said data representing said pattern of past parking availability with data of a geographic database that represents a location of said parking facility.

16. The method of claim 15 wherein said data representing said pattern of past parking availability indicates parking availability at predetermined time intervals.

17. The method of claim 15 wherein said data representing said pattern of past parking availability indicates parking availability for different days of the week.

18. The method of claim 15 further comprising:

collecting data indicating weather conditions in a geographic region in which said parking facility is located;

wherein said step of identifying said pattern of past parking availability considers said weather conditions.

19. The method of claim 15 further comprising:

collecting data indicating events in a geographic region that said parking facility is located;

wherein said step of identifying said pattern of past parking availability considers said events.

20. The method of claim 15 wherein said data representing said pattern of past parking availability is stored in a database separate from said geographic database.