Street-Level Routing

• US 20090313124A1
• Filed: 06/15/2009
• Published: 12/17/2009
• Est. Priority Date: 06/13/2008
• Status: Abandoned Application

• Current Assignee: Blue Dasher Technologies Inc.
• Original Assignee: Blue Dasher Technologies Inc.
• Inventors: Miranda, Hermelo, Sampaio, Telmo
• Application Number:
  US12/484,840
• Publication Number:
  US 20090313124A1
• Time in Patent Office: Days
• US Class Current: 705/14.580
• CPC Class Codes: G01C 21/3647 Guidance involving output of stored or live camera images or video streams
• CPC Class Codes: G01C 21/3697 Output of additional, non-guidance related information, e.g. low fuel level G01C21/3679 takes precedence
• CPC Class Codes: G06F 16/9537 Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
• CPC Class Codes: G06Q 30/0261 based on user location

Abstract

A system and method for providing a street route to a user. A server communicates with a user and a routing engine. Database includes spherical photographic images, street vectors, and parcel coordinates. User gives start and end addresses and requests a route. Start and end addresses are sent to routing engine which responds with parsed start and end addresses and route therebetween. Exact start and end locations are calculated with reference to street vectors and parcel coordinates in the database. Spherical photographic images corresponding with calculated start and end locations, and display points calculated with reference to maneuver points provided by routing engine, are retrieved. Rectangular images are created corresponding with start and end locations and display points. Graphical navigation aids are superimposed on images. Optionally, advertising is inserted at appropriate points on images. A report is provided to the user.

Claims

1. A system for providing a street route to a user comprising:

a computer server;

a communication link through which the server communicates with a routing engine and with one or more users;

a database in communication with the server;

a plurality of spherical photographic images stored in the database;

data respecting a plurality of street vectors stored in the database;

coordinates of a plurality of parcels stored in the database; and

computer instructions stored in the database that cause the computer server, responsive to a request from a user for a street route between user-designated start and end addresses, to;

(a) send the start and end addresses to the routing engine and to receive from the routing engine parsed start and end addresses and a route between the parsed start and end addresses;

(b) calculate start and end locations corresponding with the parsed start and end addresses;

(c) retrieve spherical photographic images corresponding with the calculated start and end locations;

(d) create rectangular images corresponding with the calculated start and end locations;

(e) generate rectangular images and graphic navigation aids corresponding with maneuver points along the route; and

(f) provide a street route report to the user.

2. A system as in claim 1 wherein the computer instructions cause the server to select an advertisement corresponding with one of the maneuver points and to superimpose the selected advertisement on a rectangular image corresponding with said maneuver point.

3. A system as in claim 2 wherein the advertisement is selected from a plurality of advertisements according to a characteristic of the user.

4. A system as in claim 1 wherein step (f) comprises at least one of:

making the report accessible through a pre-specified Internet address;

printing the report on a user-designated printer remote from the server;

storing the report in a user storage device;

displaying the report on a user device remote from the server;

dynamically displaying the report on a user device;

transmitting the report electronically to a user-designated device; and

providing the report audibly to the user through a user-designated device.

5. A system as in claim 1 wherein step (d) comprises calculating a projection of a spherical image upon a rectangular surface.

6. A system as in claim 1 wherein step (b) comprises:

(g) retrieving from the database boundary coordinates for that parcel which matches the parsed start address;

(h) computing coordinates of a centroid of that parcel;

(i) selecting from the data respecting street vectors that street vector which is adjacent the parcel and which has the same street name as in the parsed address;

(j) calculating coordinates of a location on the selected street vector that is closest to the centroid; and

(k) repeating steps (g) through (j) for the parsed end address.

7. A system as in claim 6 wherein step (h) comprises extrapolating between boundaries of the parcel.

8. A system as in claim 6 wherein step (0) comprises calculating that location on the selected street vector through which passes a line that intersects the centroid and that is perpendicular to the street vector.

14. A method as in claim 1 wherein step (d) comprises:

(i) retrieving from the database boundary coordinates for that parcel which matches the parsed start address;

(j) computing coordinates of a centroid of that parcel;

(k) selecting from the data respecting street vectors that street vector which is adjacent the parcel and which has the same street name as in the parsed address;

(l) calculating coordinates of a location on the selected street vector that is closest to the centroid; and

(m) repeating steps (i) through (l) for the parsed end address.

15. A method as in claim 14 wherein step (j) comprises extrapolating between boundaries of the parcel.

16. A method as in claim 14 wherein step (l) comprises calculating that location on the selected street vector through which passes a line that intersects the centroid and that is perpendicular to the street vector.

9. A method of generating a street route comprising:

(a) receiving in a computer server remotely located from a user an electronic request from the user for a street route between start and end addresses designated by the user;

(b) electronically transmitting the user-designated start and end addresses to a routing engine;

(c) electronically receiving from the routing engine parsed start and end addresses and a route between the parsed start and end addresses;

(d) calculating start and end locations corresponding with the parsed start and end addresses according to parcel and street vector data in a database;

(e) retrieving from a database spherical photographic images corresponding with the calculated start and end locations;

(f) creating rectangular images corresponding with the calculated start and end locations;

(g) generating rectangular images and graphic navigation aids corresponding with maneuver points along the route; and

(h) sending a street route report to the user.

10. A method as in claim 9 and further comprising:

selecting an advertisement corresponding with one of the maneuver points; and

superimposing the selected advertisement on a rectangular image corresponding with said maneuver point.

11. A method as in claim 10 wherein selecting an advertisement comprises selecting one of a plurality of advertisements according to a characteristic of the user.

12. A method as in claim 9 wherein step (h) comprises, responsive to a user command, at least one of:

making the report accessible through a pre-specified Internet address;

printing the report on a user-designated printer remote from the computer server;

storing the report in a user storage device;

displaying the report on a user device remote from the server;

dynamically displaying the report on a user device;

transmitting the report electronically to a user-designated device; and

providing the report audibly to the user through a user-designated device.

13. A method as in claim 9 wherein step (f) comprises calculating a projection of a spherical image upon a rectangular surface.

17. A method of generating a street route comprising:

(a) receiving in a computer server a request transmitted through a remotely-located electronic device from a user for a street route between start and end addresses designated by the user;

(b) electronically transmitting the user-designated start and end addresses to a routing engine;

(c) electronically requesting from the routing engine parsed start and end addresses and start and end coordinates;

(d) if the routing engine fails to locate one of the addresses, informing the user;

(e) retrieving from a parcel database coordinates of a parcel matching the parsed start address;

(f) if no parcel was retrieved in step (e), storing the start coordinates received from the routing engine, and if a parcel was retrieved, storing coordinates of that parcel;

(g) retrieving from the parcel database coordinates of a parcel matching the parsed end address;

(h) if no parcel was retrieved in step (g), storing the end coordinates received from the routing engine, and if a parcel was retrieved, storing coordinates of that parcel;

(i) providing both stored coordinates to the routing engine and requesting a route from the routing engine;

(j) if no route is received, informing the user;

(k) if a route is received, building an array of start, end and maneuver points;

(l) locating in a photo database a closest image for each point in the array; and

(m) assembling a report that includes each point in the array and the images located in step (l).

18. A method as in claim 17 wherein step (l) comprises:

(n) for each point in the array, creating and filling a sphere;

(o) for each sphere, creating a viewport;

(p) saving each viewport in the array.

19. A method as in claim 17 wherein step (m) comprises superimposing graphic navigation aids on the images corresponding with maneuver points.

20. A method as in claim 17 wherein step (m) comprises, responsive to a user command, at least one of:

making the report accessible through a pre-specified Internet address;

printing the report on a user-designated printer remote from the computer server;

storing the report in a user storage device;

displaying the report on a user device remote from the server;

dynamically displaying the report on a user device;

transmitting the report electronically to a user-designated device; and

providing the report audibly to the user through a user-designated device.