System for providing traffic information

• US 20060074546A1
• Filed: 10/28/2005
• Published: 04/06/2006
• Est. Priority Date: 04/19/1999
• Status: Abandoned Application

• Current Assignee: Bruce W. Dekock, Kevin Russell, Richard J. Qian
• Original Assignee: Bruce W. Dekock, Kevin Russell, Richard J. Qian
• Inventors: Qian, Richard J., Russell, Kevin L., DeKock, Bruce W.
• Application Number:
  US11/261,548
• Publication Number:
  US 20060074546A1
• Time in Patent Office: Days
• US Class Current: 701/117
• CPC Class Codes: G08G 1/01 Detecting movement of traffic to be counted or controlled G08G1/07 - G08G1/14 take precedence
• CPC Class Codes: G08G 1/04 using optical or ultrasonic detectors

Abstract

A system for providing traffic information to a plurality of mobile users connected to a network. The system comprises a plurality of traffic monitors, each comprising at least a traffic detector and a transmitter, the traffic detector generating a signal in response to vehicular traffic and the transmitter transmitting the signal. A receiver receives the signals from the traffic monitors. A computer system is connected to the receiver and is further connected to the network. The computer system in response to a request signal received from one of the users transmits in response thereto information representative of the signals transmitted by the traffic monitoring units. Alternative systems for gathering traffic information are disclosed.

Claims

1. A system for providing current traffic conditions, said system comprising:

a plurality of mobile units each adapted to provide a current location;

a wireless communication network accessible by said mobile units to report the current locations;

a data network linked to said wireless communication network; and

a processing unit linked to said data network to receive said current locations, said processing unit being adapted to compute a traffic level indicator derived from said current locations of said mobile units.

2. A system for providing traffic information to a plurality of users connected to a network, comprising:

(a) a plurality of traffic monitors, each said traffic monitor including a detector that provides a signal including data representative of vehicular movement;

(b) a receiver, remotely located from said traffic monitor that receives said signals from said traffic monitors; and

(c) a computer system interconnected with said receiver and said network;

(d) a plurality of user devices including a display and a communicating device; and

(e) said computer system, in response to a request for traffic information from one of said user devices, providing in response thereto to said one of said user devices traffic information based upon said signals provided by said traffic monitors;

(f) wherein said traffic information provided by said computer system is displayed graphically on said display; and

(g) wherein said computer system has a map database, and said computer system, in response to said request for information, transmits map information representative of a portion of said map database, and said map information representative of said map database is displayed graphically together with said traffic information.

3. The system of claim 2 wherein said traffic information is displayed together with a video image.

4. The system of claim 2 wherein said traffic information is displayed with a text message.

5. The system of claim 2 wherein said traffic detector detects vehicular speed.

6. The system of claim 2 wherein at least one of said traffic monitors includes a video camera.

7. The system of claim 2 wherein said user provides latitude and longitude information to said computer system.

8. The system of claim 2 wherein said computer system selects said traffic information to provide to said user device based on a location provided by said user device.

9. The system of claim 8 wherein said computer system maintains a traffic information database containing data representative of traffic at a plurality of locations and updates said traffic information database in response to signals received from said user devices.

10. The system of claim 9 wherein said user device displays both the location of said user device and traffic information graphically on said display.

11. A system for providing traffic information to a plurality of mobile users connected to a network, comprising:

(a) a plurality of vehicles, each said vehicle including a mobile user station, said mobile user station providing a signal including data representative of a location of said mobile user station and at least one of a speed of said vehicle and an identification code of said mobile user station, and a transmitter transmitting said signal;

(b) a receiver that receives said signals transmitted by said user stations;

(c) a computer system interconnected with said receiver and said network, said computer system, in response to a request for information from one of said mobile user stations, providing in response thereto to said one of said mobile user stations information representative of said signals transmitted by said mobile user stations;

(d) wherein said vehicle mobile user station further comprises a display and said information transmitted by said computer system is displayed graphically on said display; and

(e) wherein said computer system has a map database, and said computer system, in response to said request for information, transmits information representative of a portion of said map database, and said information representative of said map database is displayed graphically.

12. The system of claim 11 wherein said computer system maintains a traffic information database containing information representative of traffic at a plurality of locations and updates said traffic information database in response to signals received from stationary traffic monitors.

13. The system of claim 12 wherein said computer system screens data provided by said mobile user stations to determine before updating said traffic information database.

14. The system of claim 11 wherein the location of said one of said mobile user stations is displayed graphically on said display together with said traffic information provided by said computer system.

15. The system of claim 14 wherein said displayed location of said station depends on said location of said station, so that the displayed location changes as the station'"'"'s location changes.

16. A system for providing traffic information to a plurality of users connected to a network, comprising:

(a) a plurality of user devices, each user device including a display;

(b) a computer system interconnected with another user device and said network, said computer system being capable of sending and receiving signals to and from said user devices;

(c) said computer system including a map database and a traffic information database, said traffic information database containing data representative of traffic at a plurality of locations;

(d) at least one of said user devices providing a request to said computer system for information together with a respective location of said one of said user devices, and in response thereto, said computer system providing to said one of said user devices, information representative of selected portions of said map database and selected portions of said traffic information database based on said respective location of said one of said user devices; and

(e) said one of said user devices displaying graphically on said display information representative of said selected portions of said map database and said selected portions of said traffic information database.

17. The system of claim 16 wherein said computer system is connected to a plurality of traffic monitors, and said traffic information database contains data derived from said traffic monitors.

18. The system of claim 17 wherein said computer system updates said traffic information database based on data received from said mobile user stations.

19. The system of claim 17 wherein said computer system compares data from said mobile user stations with said data derived from said traffic monitors before updating said traffic information database.

20. The system of claim 16 wherein said computer system updates said traffic information database based on data received from said mobile user stations.

21. The system of claim 16 wherein said map database contains longitude and latitude information for locations within said database.

22. The system of claim 21 wherein said traffic information database and map database are integrated using said longitude and latitude information.

23. The system of claim 16 wherein said computer system transmits information which is displayed as an information banner on said display.

24. The system of claim 16 wherein said location of said one of said user devices is displayed graphically.

25. A system for providing traffic information to a plurality of users connected to a network, comprising:

(a) a plurality of mobile user stations, each of said mobile user stations providing a signal from said mobile user station, transmitting said signal;

(b) a receiver that receives said signals transmitted by said mobile user stations; and

(c) a computer system interconnected with said receiver and said network, said computer system determining the location of said mobile user stations based upon said signals, said computer system, in response to a request for information from one of said mobile user stations, providing in response thereto to said one of said mobile user stations information representative of said signals transmitted by said mobile user stations in the form of traffic information.

26. The system of claim 25 wherein said stations further comprises a display and said information transmitted by said computer system is displayed graphically on said display.

27. The system of claim 26 wherein said computer system has a map database, and said computer system, in response to said request for information, transmits information representative of a portion of said map database, and said information representative of said map database is displayed graphically.

28. The system of claim 26 wherein the location of said one of said mobile user stations is displayed graphically on said display together with said traffic information provided by said computer system.

29. The system of claim 28 wherein said location of said vehicle is shown at a point on said display regardless of movement of said stations.

30. The system of claim 28 wherein said displayed location of said stations depends on said location of said stations, so that the displayed location changes as the station'"'"'s location changes.

31. A system for providing traffic information to a plurality of mobile users connected to a network, comprising:

(a) a plurality of mobile user stations, each mobile user station being associated with a display, and a communicating device to allow each of said mobile user stations to send and receive signals;

(b) a computer system interconnected with another communicating device and a network, said computer system being capable of sending and receiving signals to and from said mobile user stations;

(c) said computer system including a traffic information database, said traffic information database containing data representative of traffic at a plurality of locations;

(d) at least one of said mobile user stations providing a request to said computer system for traffic information, a location of said one of said mobile user stations available to said computer system and in response to said request, said computer system updating said traffic information database based on said location of said one of said mobile user stations and providing to said one of said mobile user stations information representative of selected portions of said traffic information database based on said respective location of said one of said mobile user stations; and

(e) said one of said mobile user stations displaying graphically on said display information representative of selected portions of said traffic information database.

32. The system of claim 31 wherein said computer system updates said traffic information database based on data derived from a plurality of traffic monitors.

33. The system of claim 32 wherein said computer system compares data from said mobile user stations with said data derived from said traffic monitors before updating said traffic information database.

34. The system of claim 31 wherein said at least one of said mobile user stations is a cellular phone.

35. The system of claim 31 wherein said location of said one of said mobile user stations is displayed graphically.

36. The system of claim 31 wherein said computer system further comprises a map database, and said computer system compares said signal associated with said respective geographic location of said one of said mobile user stations with said map database before updating said traffic information database.

37. A system for providing traffic information to a plurality of mobile users connected to a network, comprising:

(a) a plurality of mobile user stations, each mobile user station being associated with a display, and a communicating device to allow each of said mobile user stations to send and receive signals;

(b) a computer system interconnected with another communicating device and said network, said computer system being capable of sending and receiving signals to and from said mobile user stations;

(c) said computer system including a map database and a traffic information database, said traffic information database containing data representative of traffic at a plurality of locations;

(d) a respective location of at least one of said mobile user stations available to said computer system based upon data from said respective mobile user stations, and in response thereto, said computer system updating said traffic information database based on said location of said one of said mobile user stations; and

(e) said computer system comparing said respective location of said one of said mobile user stations with said map database before updating said traffic information database.

38. The system of claim 37 wherein said computer system provides to said one of said mobile user stations information representative of selected portions of said traffic information database based on said respective location of said one of said mobile user stations.

39. The system of claim 37 wherein said mobile user station comprises a display, and said one of said mobile user stations displays graphically on said display information representative of selected portions of said traffic information database.

40. The system of claim 37 wherein said computer system updates said traffic information database based on data derived from a plurality of traffic monitors.

41. The system of claim 37 wherein said location of said one of said mobile user stations is displayed graphically.

42. A system for providing traffic information to a plurality of mobile users, comprising:

(a) a plurality of mobile user stations, each of said mobile user stations being associated with a respective display, a respective receiving device to allow each of said mobile user stations to receive signals, and a respective global positioning system device for determining a geographic location of said mobile user station;

(b) a computer system associated with a transmitting device, said computer system being capable of sending signals to said mobile user stations;

(c) said computer system including a traffic information database, said traffic information database containing data representative of traffic at a plurality of locations;

(d) said computer system providing to said mobile user stations information representative of said traffic information database; and

(e) said mobile user stations displaying graphically on said display information representative of selected portions of said traffic information database based on said geographic location of said mobile user station.

43. The system of claim 42 wherein said computer system updates said traffic information database and transmits updated traffic information to said mobile user stations.

44. The system of claim 42 wherein said at least one of said mobile user stations is a cellular phone.

45. The system of claim 42 wherein said mobile user station further comprises a memory capable of storing a map database.

46. The system of claim 45 wherein said mobile user station displays a selected portion of said map database.

47. The system of claim 42 wherein said computer system further transmits information representative of a map database to said mobile user stations.

48. The system of claim 47 wherein said mobile user station displays a selected portion of said map database.

49. The system of claim 42 wherein said mobile user station determines the longitude and latitude of said geographic location of said mobile user station.

50. The system of claim 42 wherein said location of said one of said mobile user stations is displayed graphically.

51. The system of claim 42 wherein less than all available traffic information is displayed by said display.

52. The system of claim 42 wherein the displayed traffic information geographically encompasses said geographic location of said mobile user station.

53. The system of claim 42 wherein said information representative of said traffic information database includes data representative of the speed of the traffic.

54. The system of claim 53 wherein said speed of the traffic is displayed graphically.

55. The system of claim 42 wherein said computer system transmits the location of an accident or construction site, and said mobile user stations display graphically on said display an icon indicating the location of said accident or said highway construction site.

56. The system of claim 42 wherein said mobile user stations display a text message about road conditions in response to a signal received from said computer system.

57. The system of claim 42 wherein said mobile user station determines a fastest route based on current traffic conditions.

58. The system of claim 42 wherein said geographic location of said mobile user stations is displayed graphically near the center of said display.

59. The system of claim 42 wherein said geographic location of the said mobile user stations is displayed near an edge of said display.

60. The system of claim 42 wherein said mobile user stations displays graphically on said display different colors or patterns representative of average vehicle speeds.