DYNAMIC TRAFFIC ASSESSMENT AND REPORTING

• US 20100241342A1
• Filed: 03/18/2009
• Published: 09/23/2010
• Est. Priority Date: 03/18/2009
• Status: Abandoned Application

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Scalf, Mark, Berry, Joseph J.
• Application Number:
  US12/406,595
• Publication Number:
  US 20100241342A1
• Time in Patent Office: Days
• 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: G01C 21/3691 Retrieval, searching and output of information related to real-time traffic, weather, or environmental conditions arrangements for giving variable traffic instructions G08G1/09
• CPC Class Codes: G08G 1/096827 where the route is computed onboard
• CPC Class Codes: G08G 1/096844 where the complete route is dynamically recomputed based on new data
• CPC Class Codes: G08G 1/096883 where input information is obtained using a mobile device, e.g. a mobile phone, a PDA

Abstract

A vehicle communication system is capable of calculating a plurality of routes between two locations. The system can also overlay traffic data for each route to determine a “real time” travel estimate. Then, one or more optimal routes can be presented to a user along with traffic data.

Claims

1. A vehicle communication system comprising:

a computer processor in communication with persistent and non-persistent memory;

one or more output devices controllable by the processor;

wherein a plurality of routes between a starting location and a destination are stored in at least one of the persistent and non-persistent memory;

wherein the processor is operable to receive traffic data relating to each of the plurality of preferred routes;

wherein the processor is operable to calculate an estimated travel time for each of the plurality of the preferred routes, based at least in part on the received traffic data;

wherein the processor is operable to select, from the preferred routes and based at least in part on the estimated travel time, an optimal route of travel to be output to at least one output device.

2. The system of claim 1, including a local wireless transceiver in communication with the computer processor and configured to communicate wirelessly with at least one intermediary wireless device, wherein communication between the processor and a remote network is possible through a wireless connection over the transceiver between the processor and the intermediary wireless device, and wherein traffic data is relayable from the remote network to the processor over the wireless connection.

3. The system of claim 1, wherein the one or more output devices include a speaker.

4. The system of claim 3, wherein the processor is further operable to output traffic information, including a traffic report.

5. The system of claim 1, wherein the one or more outputs include a visual display.

6. The system of claim 5, wherein the processor is further operable to output traffic information, including a visual indicator of traffic flow.

7. The system of claim 1, wherein the determination of an optimal route is based at least in part on one or more user definable variables.

8. The system of claim 7, wherein one user variable is a time difference between a first preferred route and a second preferred route.

9. The system of claim 1, wherein the processor is operable to output a plurality of recommended routes, including at least one optimal route and one alternative route.

10. A vehicle communication system comprising:

a computer processor in communication with persistent and non-persistent memory;

one or more output devices controllable by the processor;

wherein the processor is operable to receive traffic data relating to a route to be traveled and calculate an estimated time of travel along the route based at least in part on the received traffic data;

wherein the processor is operable to evaluate a subset of a route to be traveled to determine one or more portions having concentrations of traffic above a predetermined threshold;

wherein the processor is further operable to determine, for each portion having a concentration of traffic above the predetermined threshold, at least one alternative route, if an alternative route exists;

wherein the processor is further operable to receive traffic data relating to each determined alternative route and calculate an estimated time of travel along each alternative route based at least in part on the received traffic data; and

wherein the processor is operable to output one or more alternative routes, including traffic information, to at least one of the output devices.

11. The system of claim 10, further including at least one input, and wherein the processor is operable to output one or more alternative routes in response to an input user request.

12. The system of claim 11, wherein the input is a microphone.

13. The system of claim 12, wherein the input is a touch sensitive display.

14. The system of claim 13, wherein the touch sensitive display is also an output.

15. A vehicle communication system comprising:

a computer processor in communication with persistent and non-persistent memory and one or more output devices, controllable by the processor;

wherein the processor is operable to receive traffic data and determine, based at least in part on the received data, an optimal route of travel between two locations, the optimal route of travel being selected from a plurality of stored, user-input preferred routes;

wherein the processor is operable to output the optimal route including traffic information.

16. The system of claim 15, wherein the processor is further operable to output at least one alternative route.

17. The system of claim 15, wherein the processor is further operable to output traffic data.

18. The system of claim 17, wherein the traffic data is output in audio form.

19. The system of claim 17, wherein the traffic data is output in visual form.