Active traffic and demand management system

• US 8,744,734 B2
• Filed: 02/24/2012
• Issued: 06/03/2014
• Est. Priority Date: 03/04/2011
• Status: Active Grant

• Current Assignee: Arizona Board of Regents (University of Arizona)
• Original Assignee: Arizona Board of Regents (University of Arizona)
• Inventors: Chiu, Yi-Chang
• Primary Examiner(s): Mawari, Redhwan K
• Application Number:
  US13/404,271
• Publication Number:
  US 20120226434A1
• Time in Patent Office: 830 Days
• Field of Search: 701/117, 701/25, 701/410, 701/420, 701/421, 705/4, 705/6, 705/14.25, 705/301, 705/9, 705/8, 705/5, 340/439, 340/936, 340/441, 455/457
• US Class Current: 701/117
• CPC Class Codes: G01C 21/3492 employing speed data or traffic data, e.g. real-time or historical traffic control systems for road vehicles involving transmission of navigation instructions to the vehicle G08G1/0968
• CPC Class Codes: G06Q 10/047 Optimisation of routes or paths, e.g. travelling salesman problem
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/0207 Discounts or incentives, e.g. coupons or rebates
• 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 1/0141 for traffic information dissemination
• CPC Class Codes: G08G 1/09 Arrangements for giving variable traffic instructions railroad crossing signals B61L; reflectors E01F, G08B; indicating arrangements for variable information by selection or combination of individual elements G09F9/00
• CPC Class Codes: G08G 1/096811 where the route is computed offboard
• CPC Class Codes: G08G 1/096838 where the user preferences are taken into account or the user selects one route out of a plurality
• CPC Class Codes: Y10S 430/137 Cobalt complex containing

Abstract

Systems and methods for providing incentives for the public to travel during time windows and routes that help alleviate traffic congestion. The systems described herein include at least two components: a computer server software system that includes various algorithms and database sub-systems; and a mobile device application. Generally, a user may enter an origin, destination, and preferred time of travel for an intended trip into the mobile device application, which transmits the information to a remote server. The server computes a route for the trip and provides the user with available incentives for traveling the route at one or more departure time windows. The user'"'"'s mobile device transmits GPS data to the server, which allows the server to verify whether the user has traveled the route during the specified time window. If so, the server then provides the incentive to the user via the user'"'"'s mobile device or through email.

Claims

1. An active traffic and demand management system, comprising:

a mobile device application executable on a mobile device of a user; and

a computer software server system in operative communication with the mobile device application, the computer software server system comprising a plurality of modules, including;

a route determination module operative to determine a route between a origin and destination pair selected by the user for multiple departure time windows proximate in time to a preferred travel time selected by the user, wherein each of the departure time windows corresponds to a time interval when the user is to depart from the origin and travel along the route toward the destination;

an experienced travel time prediction module operative to calculate predicted experienced travel times between the origin and destination pair for the multiple departure time windows;

an incentive offering module operative to determine a user incentive for each of the multiple departure time windows, the incentives allocated among the departure time windows based on least amount of impact to the route'"'"'s or traffic system'"'"'s congestion at each departure time window; and

a validation module operative to receive location information from the mobile device application, and to verify that the user has departed from the origin during a selected departure time window and has traveled along at least a portion of the route thereafter.

2. The system of claim 1, wherein the experienced travel time prediction module is operative to analyze historical data and real-time traffic data.

3. The system of claim 1, further comprising a load balancing module operative to take into consideration previous selections of routes and departure travel times made by other users of the system.

4. The system of claim 1, wherein the incentive offering module is operative to take into consideration the user'"'"'s preferences or life style information.

5. The system of claim 1, wherein the validation module is operative to receive global positioning system (GPS) location data from the mobile device application.

6. The system of claim 5, wherein the validation module is operative to analyze the received GPS location data to verify that the user has entered a location proximate to the origin during the selected departure time window, and to verify that the user has successfully completed at least a predetermined portion of the selected route.

7. The system of claim 1, wherein the route determination module is operative to calculate multiple routes between the origin and destination at the multiple departure time windows.

8. The system of claim 1, wherein the route determination module is operative to calculate one or more routes between the origin and destination at the multiple departure time windows taking into consideration the unit increase of travel time when one additional unit of flow is added to a route.

9. The system of claim 1, further comprising a roadway condition monitoring and user alert module operative to identify an unscheduled incident on the route, and to send a message to the user providing a notification of the incident.

10. The system of claim 1, further comprising a user behavior analysis module operative to analyze behavioral information received from the mobile device application, wherein the incentive offering module is further operative to modify the incentives offered to the user based on the analyzed behavioral information.

11. The system of claim 1, wherein the route comprises one or more roadways on which vehicles may travel.