System and method for processing, receiving, and displaying traffic information

• US 9,773,410 B2
• Filed: 02/23/2016
• Issued: 09/26/2017
• Est. Priority Date: 05/09/2003
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Vorona, Dimitri
• Primary Examiner(s): Beaulieu, Yonel
• Application Number:
  US15/050,831
• Publication Number:
  US 20160171886A1
• Time in Patent Office: 581 Days
• CPC Class Codes: G08G 1/0104 Measuring and analyzing of parameters relative to traffic conditions
• CPC Class Codes: G08G 1/0112 from the vehicle, e.g. floating car data [FCD]
• CPC Class Codes: G08G 1/0129 for creating historical data or processing based on historical data
• CPC Class Codes: G08G 1/0133 for classifying traffic situation
• CPC Class Codes: G08G 1/0141 for traffic information dissemination
• CPC Class Codes: G08G 1/052 with provision for determining speed or overspeed speed measuring in general G01P
• CPC Class Codes: G08G 1/096716 where the received information does not generate an automatic action on the vehicle control
• CPC Class Codes: G08G 1/09675 where a selection from the received information takes place in the vehicle
• CPC Class Codes: G08G 1/096775 where the origin of the information is a central station
• CPC Class Codes: G08G 1/096791 where the origin of the information is another vehicle

Abstract

A system for sharing and processing traffic and/or road condition information includes a number of traffic and/or road condition information computer systems within individual vehicles and/or devices and/or a virtual traffic information server on a mobile network. The traffic and/or road condition information computer systems may be each connected through a peer-to-peer radio, cellular, Wi-Fi, or other similar types of communications network, and which each operate with a database for displaying road maps, with a database storing average speed data for directions of travel along roadways, and with a location sensor used to determine the location and average speed of the vehicle or device, which may be transmitted to other vehicles. The virtual server returns average speed data for road segments, which is displayed on the road maps. The system includes sharing average speed data calculated as well average speed data received from the plurality of vehicles to other vehicles, thereby enhancing the real-time communication of traffic and/or road condition data.

Claims

1. A method for processing traffic information via a traffic information server, said method comprising the steps of:

receiving, via said traffic information server, information regarding a first set of traffic data collected from one or more traffic information computers, each associated with a vehicle travelling along a section of road, wherein said first set of traffic data comprises an average speed of each vehicle periodically calculated by said traffic information computer associated with said vehicle;

processing, via said traffic information server, said first set of traffic data to generate a second set of traffic data comprising an average speed of said vehicles traveling along said section of road; and

transmitting, via said traffic information server, said second set of traffic data to at least one or more traffic information computers.

2. The method of claim 1, wherein said transmission of said second set of traffic data to at least one or more traffic information computers is used by said one or more traffic information computers to display, via a display screen in operative communication with said one or more traffic information computers, an indication of said average speed of said vehicles traveling along said section of road.

3. The method of claim 2, wherein said indication of said average speed of said vehicles traveling along said section of road comprises one or more colors.

4. The method of claim 1, wherein said second set of traffic data further comprises data for opposite directions of travel.

5. The method of claim 1, further comprising the step of:

storing, via a traffic database, information regarding one or more of said first set and said second set of traffic data.

6. A traffic information system, comprising:

a traffic information server comprising a processor;

wherein said traffic information server receives information regarding a first set of traffic data collected from one or more traffic information computers, each associated with a vehicle travelling along a section of road, wherein said first set of traffic data comprises an average speed of each vehicle periodically calculated by said traffic information computer associated with said vehicle;

wherein said processor processes said first set of traffic data to generate a second set of traffic data comprising an average speed of said vehicles traveling along said section of road; and

wherein said second set of traffic data is transmitted by said traffic information server to at least one or more traffic information computers.

7. The system of claim 6, wherein said transmission of said second set of traffic data to at least one or more traffic information computers is used by said one or more traffic information computers to display, via a display screen in operative communication with said one or more traffic information computers, an indication of said average speed of said vehicles traveling along said section of road.

8. The system of claim 7, wherein said indication of said average speed of said vehicles traveling along said section of road comprises one or more colors.

9. The system of claim 6, wherein said second set of traffic data further comprises data for opposite directions of travel.

10. The system of claim 6, further comprising:

a traffic database, wherein said traffic database stores information regarding one or more of said first set and said second set of traffic data.

11. A traffic information system, comprising:

a receiver associated with a first vehicle, wherein said receiver receives, from one or more other vehicles traveling along a road segment, information comprising an average speed of the one or more other vehicles travelling along the road segment;

a processor associated with said first vehicle, wherein said processor periodically calculates an average speed of movement of said first vehicle;

a transmitter associated with said first vehicle, wherein said transmitter transmits to a traffic information server the average speed of movement of said first vehicle.

12. The traffic information system of claim 11, further comprising:

a display device associated with said first vehicle, wherein an indication of said average speed of movement of said one or more other vehicles travelling along said road segment may be displayed on said display device associated with said first vehicle.

13. The traffic information system of claim 12, wherein said indication of said average speed of movement of said one or more other vehicles travelling along said road segment comprises one or more colors.

14. The traffic information system of claim 11, wherein said transmission of said average speed of movement of said first vehicle is sent over a communications network that connects to said traffic information server.

15. The traffic information system of claim 11, each vehicle having a location determining module associated therewith, wherein said location determining module determines at least one of a location and a direction of each said vehicle.

16. The traffic information system of claim 11, wherein said processor further periodically calculates a distance traveled by said first vehicle between a first location and a second location over a predetermined period of time.

17. The traffic information system of claim 11, wherein said information comprising said average speed of movement of one or more other vehicles travelling along a road segment further comprises information for opposite directions of travel.

18. The traffic information system of claim 11, wherein said reception and transmission of information may be performed on a vehicle peer-to-peer network.

19. The traffic information system of claim 12, wherein said display device further comprises:

a display screen.

20. The traffic information system of claim 19, wherein said display screen may display at least said indication of said average speed of movement.

21. The system according to claim 11, wherein the receiver associated with the first vehicle receives information, from the one or more other vehicles traveling the road segment, comprising a first set of traffic data including an average speed of the one or more other vehicles travelling along the road segment and wherein the average speed of the one or more other vehicles is periodically calculated by one or more traffic information computers associated with the one or more other vehicles.

22. The system according to claim 11, wherein the receiver receives information comprising the average speed of the one or more other vehicles travelling along the road segment on which the first vehicle is also traveling.