Granted Patent B2

US 9,070,291 · App. 14/029,621 · Granted Jun 30, 2015

Abstract

Claims (19)

1. A method for predicting a travel time for a traffic route, comprising:

associating real-time traffic speed data with historical speed data to generate combined traffic speed data for a plurality of road segments during a particular time interval, wherein the plurality of road segments comprise at least a beginning point and a destination;

receiving from a user a preferred arrival time for the destination;

determining a predicted travel time for the plurality of road segments based on a plurality of travel patterns and the traffic speed data, wherein the predicted travel time includes a total travel time for each of the plurality of road segments;

generating a departure time based on the predicted travel time and the preferred arrival time;

receiving information in real-time from at least one user traversing at least one of the plurality of road segments relating to changes in the plurality of travel patterns;

automatically updating the predicted travel time in response to changes in the plurality of travel patterns and traffic speed data;

generating an updated departure time based on the updated predicted travel time; and

sending an alert to a user with a recommended departure time for an on-time arrival at the destination.

2. The method of claim 1 , further comprising generating a traffic model of the plurality of road segments, wherein the traffic model is based on the traffic speed data.

3. The method of claim 2 , wherein the traffic model is color-coded based on a density of traffic on each of the plurality of road segments.

4. The method of claim 1 , wherein the alert is sent to the user by way of text message.

5. The method of claim 1 , wherein the alert is sent to the user by way of email.

6. The method of claim 1 , wherein the alert is sent to the user when the difference between the updated recommended departure time and the original departure time exceeds a user-defined threshold.

7. The method of claim 1 , wherein the alert is sent to the user when the updated predicted travel time exceeds a user-defined threshold.

8. The method of claim 7 , further comprising generating an alternate traffic route that has a predicted travel time that is shorter than the updated predicted travel time.

9. The method of claim 8 , wherein the alternate traffic route is presented to the user in the form of text.

10. The method of claim 8 , wherein the alternate traffic route is presented to the user in the form of a map.

11. The method of claim 8 , further comprising sending an alert to the user with a recommended departure time for an on-time arrival at the destination using the alternate traffic route.

Assignments (9)