Inter-vehicle information conveyance system and method
Method and system for managing data about a road condition and providing the data to vehicles includes generating information using a sensor system at a first vehicle about a condition of a surface on which the first vehicle is travelling, wirelessly communicating the surface condition information to an off-vehicle location using a first communications system on the first vehicle, and determining a position of the first vehicle using a position determining system, e.g., on the first vehicle. The surface condition information from the first vehicle is associated with the determined position of the first vehicle, to know the location at which the surface condition information is pertinent. Via a second communications system on a second vehicle, the surface condition information from the off-vehicle location is received based on location of the second vehicle, so that the operator of the second vehicle is thereby notified of a potentially hazardous road surface condition.
1. A method for managing data about the condition of the surface on which vehicles travel and providing the data to vehicles, comprising:
wirelessly receiving information about the condition of a surface on which a first vehicle is travelling during travel of the first vehicle on the surface at an off-vehicle location using a first communications system on the first vehicle, the surface condition information being generated using a sensor system at the first vehicle;
determining a position of the first vehicle using a position determining system; and
associating the surface condition information from the first vehicle with the determined position of the first vehicle such that the off-vehicle location includes position-based surface condition information, the surface condition information being received via a second communications systems on a second vehicle from the off-vehicle location based on location of the second vehicle.
2. The method of claim 1 , further comprising transmitting from the off-vehicle location a warning of a slippery road that is derived from the surface condition information received from the first vehicle, and a transmission of the warning of the slippery road being received via the second communications systems on the second vehicle.
3. The method of claim 1 , wherein the position determining system is arranged on the first vehicle, further comprising communicating the determined position of the first vehicle from the first vehicle to the off-vehicle location.
4. The method of claim 1 , further comprising storing, at a data storage facility at the off-vehicle location, the received surface condition information.
5. The method of claim 1 , further comprising analyzing the information at the off-vehicle location and performing traffic control actions based on the analysis and/or notifying additional vehicles about the analysis.
6. The method of claim 1 , further comprising analyzing the information at the off-vehicle location and setting speed limits for an area including the position from which the first vehicle generated the information and which speed limits are based on the generated information.
7. The method of claim 1 , further comprising audibly or visually notifying an occupant of the second vehicle about the information transmitted from the first vehicle.
8. A method for managing data about a surface condition and providing for surface condition data transfer between vehicles, comprising:
wirelessly receiving surface condition information about the condition of a surface on which each vehicle is travelling from each vehicle at an off-vehicle location using a communications system on each vehicle, the surface condition information being generated using a sensor system at each vehicle;
determining a position of each vehicle using at least one position determining system;
associating the surface condition information from each vehicle with the determined position of that vehicle such that the off-vehicle location includes position-based surface condition information; and
disseminating the surface condition information from the off-vehicle location to the vehicles based on location of each vehicle.
9. The method of claim 8 , further comprising transmitting from the off-vehicle location a warning of a slippery road that is derived from the surface condition information received from one of the vehicles, and receiving via the communications system on at least one other of the vehicles, a transmission of the warning of the slippery road.
10. The method of claim 8 , further comprising analyzing the information at the off-vehicle location and performing traffic control actions based on the analysis and/or notifying additional vehicles about the analysis.
11. A system for managing data about a surface condition and providing the data to vehicles, comprising:
a data generating system arranged on a first vehicle and configured to generate information about the condition of the surface on which the first vehicle is travelling;
a first vehicle position determining system that determines a position of the first vehicle; and
a first communications system arranged on the first vehicle and coupled to said data generating system and configured to wirelessly communicate the surface condition information to an off-vehicle location, the surface condition information being communicated from the first vehicle being associated with the determined position of the first vehicle;
whereby a second communications system is arranged on a second vehicle and configured to wirelessly receive the surface condition information from the off-vehicle location based on location of the second vehicle.
12. The system of claim 11 , wherein said first communications system is configured to receive a transmission of a warning of a slippery road from the off-vehicle location that is derived from the surface condition information that has been communicated to the off-vehicle location from at least one other vehicle based on the location of the first vehicle.
13. The system of claim 11 , wherein said first communications system is configured to wirelessly receive from the off-vehicle location, surface condition information that has been communicated to the off-vehicle location from at least one other vehicle based on the location of the first vehicle, further comprising a notification system arranged in the first vehicle for visually notifying an occupant of the first vehicle about the information received by said first communications system.
14. The system of claim 11 , wherein said first communications system is configured to wirelessly receive from the off-vehicle location, surface condition information that has been communicated to the off-vehicle location from at least one other vehicle based on the location of the first vehicle, further comprising a notification system arranged in the first vehicle for audibly notifying an occupant of the first vehicle about the information received by said first communications system.
15. The system of claim 11 , wherein said first vehicle position determining system is arranged on the first vehicle.
16. The system of claim 11 , further comprising a data storage facility at the off-vehicle location for receiving the surface condition information and storing the surface condition information.
17. The system of claim 11 , wherein said first communications system is configured to wirelessly receive from the off-vehicle location, surface condition information that has been communicated to the off-vehicle location from at least one other vehicle based on the location of the first vehicle, further comprising a reactive system arranged in the first vehicle to react to the information received by said first communications system.
18. The system of claim 11 , further comprising a traffic monitoring facility at the off-vehicle location for receiving the surface condition information, said traffic monitoring facility being configured to analyze the information and perform traffic control actions based on the analysis.
19. The system of claim 11 , further comprising a traffic monitoring facility at the off-vehicle location for receiving the surface condition information, said traffic monitoring facility being configured to analyze the information and notify additional vehicles about the analysis.
20. The system of claim 11 , further comprising a traffic monitoring facility at the off-vehicle location for receiving the surface condition information, said traffic monitoring facility being configured to set speed limits for an area including the position from which the first vehicle generated the information and which speed limits are based on the generated information.