Method and apparatus for automatic traffic conditions data collection using a distributed automotive computing system

• US 6,304,816 B1
• Filed: 01/28/1999
• Issued: 10/16/2001
• Est. Priority Date: 01/28/1999
• Status: Expired due to Term

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Berstis, Viktors
• Primary Examiner(s): Nguyen, Tan
• Assistant Examiner(s): ARTHUR JEANGLAUDE, GERTRUDE
• Application Number:
  US09/239,252
• Time in Patent Office: 992 Days
• Field of Search: 701/2, 701/117, 701/118, 701/119, 340/905, 340/286.14, 340/825.72, 340/933, 340/934, 340/936, 340/906, 340/907
• US Class Current: 701/117
• CPC Class Codes: G08G 1/0104 Measuring and analyzing of parameters relative to traffic conditions

Abstract

A method and apparatus for collecting data on traffic conditions from a distributed automotive computing system having a plurality of automotive computing systems. Data regarding traffic conditions is collected from each of the plurality of distributed automotive computing systems, wherein each of the plurality of automotive computing systems is located in a plurality of automobiles, wherein the data is collected data. The collected data is compared with current data regarding traffic conditions. Changes present between the collected data regarding traffic conditions with the current data regarding traffic conditions is identified. The changes are sent to selected automotive computing systems within the plurality of automotive computing systems.

Claims

1. A method for collecting data on traffic conditions from a distributed vehicle computing system having a plurality of vehicle computing systems, the method comprising the computer implemented steps of:

collecting data regarding traffic conditions from each of the plurality of vehicle computing systems, wherein the plurality of vehicle computing systems are located in a plurality of vehicles, wherein the data is collected data;

comparing the collected data with current data regarding traffic conditions;

identifying changes present between the collected data regarding traffic conditions and the current data regarding traffic conditions; and

sending the changes to selected vehicle computing systems selected from the plurality of vehicle computing systems.

2. The method of claim 1 further comprising the steps of:

updating the current data regarding traffic conditions with the changes.

3. The method of claim 1, wherein the current data regarding traffic conditions are stored in a storage device.

4. The method of claim 1, wherein the selected vehicle computing systems are all of the plurality of computing systems.

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

selecting the selected vehicle computing systems based on prior trip routing requests.

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

selecting the selected vehicle computing systems based on projected vehicle locations.

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

selecting the selected vehicle computing systems based on a location of vehicle computing systems within the plurality of vehicle computing systems.

8. The method of claim 1, wherein the step of collecting data is achieved by monitoring sensors located within the plurality of vehicles containing the plurality of vehicle computing systems.

9. The method of claim 1, wherein the sensors include sensors for monitoring antilock brakes.

10. The method of claim 1, wherein the sensors include sensors for monitoring windshield wipers.

11. The method of claim 1, wherein the sensors include sensors for monitoring temperature.

12. The method of claim 1, wherein the plurality of vehicles are a plurality of automobiles.

13. The method of claim 1, wherein the plurality of vehicles is a plurality of trucks.

14. A data processing system for collecting data on traffic conditions from a distributed vehicle computing system having a plurality of vehicle computing systems, the data processing system comprising:

collecting means for collecting data regarding traffic conditions from each of the plurality of vehicle computing systems, wherein the plurality of vehicle computing systems are located in a plurality of vehicles, wherein the data is collected data;

comparing means for comparing the collected data with current data regarding traffic conditions;

identifying means for identifying changes present between the collected data regarding traffic conditions and the current data regarding traffic conditions; and

sending means for sending the changes to selected vehicle computing systems selected from the plurality of vehicle computing systems.

15. The data processing system of claim 14 further comprising:

updating means for updating the current data regarding traffic conditions with the changes.

16. The data processing system of claim 14, wherein the current data regarding traffic conditions are stored in a storage device.

17. The data processing system of claim 14, wherein the selected vehicle computing systems are all of the plurality of vehicle computing systems.

18. The data processing system of claim 14 further comprising:

selecting means for selecting the selected vehicle computing systems within the plurality of vehicle computing systems based on prior trip routing requests.

19. The data processing system of claim 14, further comprising:

selecting means for selecting the selected vehicle computing systems based on projected vehicle locations.

20. The data processing system of claim 14, further comprising:

selecting means for selecting the selected vehicle computing systems based on location of vehicle computing systems within the plurality of vehicle computing systems.

21. The data processing system of claim 14, wherein collected data is achieved by monitoring sensors located within the plurality of automobiles containing the plurality of vehicle computing systems.

22. The data processing system of claim 14, wherein the sensors include sensors for monitoring antilock brakes.

23. The data processing system of claim 14, wherein the sensors include sensors for monitoring windshield wipers.

24. The data processing system of claim 14, wherein the sensors include sensors for monitoring temperature.

25. A computer program product for collecting data on traffic conditions from a distributed vehicle computing system having a plurality of vehicle computing systems, the computer program product comprising:

first instructions for collecting data regarding traffic conditions from each of the plurality of distributed vehicle computing systems, wherein each of the plurality of vehicle computing systems is located in a plurality of automobiles, wherein the data is collected data;

second instructions for comparing the collected data with current data regarding traffic conditions;

third instructions for identifying changes present between the collected data regarding traffic conditions with the current data regarding traffic conditions; and

fourth instructions for sending the changes to selected vehicle computing systems selected from the plurality of vehicle computing systems.