SYSTEM AND METHOD FOR TRAVEL ROUTE PLANNING USING SAFETY METRICS

• US 20110208416A1
• Filed: 08/13/2008
• Published: 08/25/2011
• Est. Priority Date: 08/13/2007
• Status: Abandoned Application

• Current Assignee: Benjamin C. Armitage, Gary J. Speier, Steven W. Lundberg
• Original Assignee: Benjamin C. Armitage, Gary J. Speier, Steven W. Lundberg
• Inventors: Speier, Gary J., Armitage, Benjamin C., Lundberg, Steven W.
• Application Number:
  US12/673,417
• Publication Number:
  US 20110208416A1
• Time in Patent Office: Days
• US Class Current: 701/200
• CPC Class Codes: G01C 21/3461 Preferred or disfavoured areas, e.g. dangerous zones, toll or emission zones, intersections, manoeuvre types, segments such as motorways, toll roads, ferries

Abstract

Systems and methods are described to receive a safety preference; calculate a temporary route; analyze a portion of the temporary route to determine whether the portion is sufficiently safe based on the safety preference; modify the portion of the temporary route when the portion is not sufficiently safe; and present the temporary route. Other systems and methods are described.

Claims

1. A system comprising:

a memory;

a display; and

a processor coupled to the memory and the display, the processor configured to;

receive a plurality of travel preferences;

calculate a travel route using the plurality of travel preferences;

identify a transportation structure in the travel route;

determine a safety characteristic corresponding to the transportation structure; and

present information on the display about the travel route using information about the safety characteristic corresponding to the transportation structure.

2. The system of claim 1, wherein the processor is configured to calculate the travel route using information about the safety characteristic corresponding to the travel structure.

3. The system of claim 1, wherein the processor is configured to present information about the travel route comprises presenting the travel route, an indication of the transportation structure, and an indication of the safety characteristic corresponding to the transportation structure on the display.

4. The system of claim 1, wherein the processor is configured to calculate the travel route comprises:

accessing an inspection record corresponding to the transportation structure;

determining whether the transportation structure is sufficiently safe based on the inspection record; and

rerouting the travel route to omit the transportation structure when the transportation structure is determined not sufficiently safe.

5. The system of claim 4, wherein accessing the inspection record comprises accessing a public inspection database.

6. The system of claim 1, wherein identifying the transportation structure in the travel route comprises identifying a selection of transportation structures in the travel route.

7. The system of claim 6, wherein identifying the selection of transportation structures in the travel route comprises filtering a set of identified transportation structures in the travel route using a filter, the filter based on at least one characteristic of a transportation structure.

8. The system of claim 7, wherein the at least one characteristic of the transportation structure includes:

an age, a type of construction, or a design.

9. The system of claim 1, wherein the processor is configured to receive a safety preference;

and;

analyze a portion of the travel route to determine whether the portion is sufficiently safe based on the safety preference; and

modify the portion of the travel route when the portion is determined not sufficiently safe.

10. The system of claim 1, wherein the processor is configured to receive a safety preference and use the safety preference to calculate the travel route.

11. The system of claim 1, comprising:

determining a weighting of each preference in the plurality of travel preferences; and

calculating the travel route using the weighting of each preference.

12. The system of claim 1, wherein the transportation structure includes a road, a bridge, a tunnel, an overpass, or a mountain pass.

13. The system of claim 1, wherein the plurality of travel preferences includes a starting location and an ending location.

14. The system of claim 1, wherein the plurality of travel preferences includes a preference selected from:

a preference to decrease travel time;

a preference to decrease travel distance;

a preference to decrease a dangerous travel condition;

a minimum safety rating of a transportation structure encountered in a proposed travel route;

a travel time period;

a departure date;

an arrival date; and

a travel modality.

15. A method comprising:

receiving a plurality of travel preferences;

calculating a travel route using the plurality of travel preferences;

identifying a transportation structure in the travel route;

determining a safety characteristic corresponding to the transportation structure; and

presenting information about the travel route using information about the safety characteristic corresponding to the transportation structure.

16. The method of claim 15, comprising calculating the travel route using information about the safety characteristic corresponding to the travel structure.

17. The method of claim 15, wherein presenting information about the travel route comprises presenting the travel route, an indication of the transportation structure, and an indication of the safety characteristic corresponding to the transportation structure.

18. The method of claim 15, wherein calculating the travel route comprises:

accessing an inspection record corresponding to the transportation structure;

determining whether the transportation structure is sufficiently safe based on the inspection record; and

rerouting the travel route to omit the transportation structure when the transportation structure is determined not sufficiently safe.

19. The method of claim 18, wherein accessing the inspection record comprises accessing a public inspection database.

20. The method of claim 15, wherein identifying the transportation structure in the travel route comprises identifying a selection of transportation structures in the travel route.

21. The method of claim 20, wherein identifying the selection of transportation structures in the travel route comprises filtering a set of identified transportation structures in the travel route using a filter, the filter based on at least one characteristic of a transportation structure.

22. The method of claim 21, wherein the at least one characteristic of the transportation structure includes:

an age, a type of construction, or a design.

23. The method of claim 15, comprising receiving a safety preference;

and wherein calculating the travel route comprises;

analyzing a portion of the travel route to determine whether the portion is sufficiently safe based on the safety preference; and

modifying the portion of the travel route when the portion is determined not sufficiently safe.

24. The method of claim 15, comprising receiving a safety preference;

and

wherein calculating the travel route comprises using the safety preference to obtain the travel route.

25. The method of claim 15, comprising:

determining a weighting of each preference in the plurality of travel preferences; and

calculating the travel route using the weighting of each preference.

26. The method of claim 15, wherein the transportation structure includes a road, a bridge, a tunnel, an overpass, or a mountain pass.

27. The method of claim 15, wherein the plurality of travel preferences includes a starting location and an ending location.

28. The method of claim 15, wherein the plurality of travel preferences includes a preference selected from:

a preference to decrease travel time;

a preference to decrease travel distance;

a preference to decrease a dangerous travel condition;

a minimum safety rating of a transportation structure encountered in a proposed travel route;

a travel time period;

a departure date;

an arrival date; and

a travel modality.

29. A computer-readable medium including instructions, which when executed on a computer, cause the computer to:

receive a plurality of travel preferences;

calculate a travel route using the plurality of travel preferences;

identify a transportation structure in the travel route;

determine a safety characteristic corresponding to the transportation structure; and

present information about the travel route using information about the safety characteristic corresponding to the transportation structure.