Vehicle-to-vehicle communication
A method for vehicle-to-vehicle communication. The method includes receiving data about a first vehicle and a second vehicle within a proximity of an intermediate node, where the receiving is at the intermediate node. The first vehicle is notified about the presence of the second vehicle and/or the second vehicle is notified about the presence of the first vehicle in response to the receiving.
1. A method for vehicle-to-vehicle communication, the method comprising:
at an intermediate node,
receiving data about a first vehicle;
receiving data about a second vehicle;
in response to the receiving the data about the first and the second vehicles, at least one of, notifying the first vehicle about the presence of the second vehicle and notifying the second vehicle about the presence of the first vehicle;
determining if the first vehicle and the second vehicle can communicate with each other directly in response to the receiving;
performing the notifying if the first vehicle and the second vehicle cannot communicate with each other directly;
determining if the first vehicle and the second vehicle have paths that occur in the same position; and
performing the notifying if the first vehicle and the second vehicle have paths that occur in the same position and the first vehicle and the second vehicle cannot communicate with each other directly.
2. The method of claim 1 wherein the entity is a third vehicle.
3. The method of claim 1 wherein the entity is a stationary object.
4. The method of claim 1 wherein the intermediate node forwards one or more of the data received from the first vehicle to the second vehicle and the data received from the second vehicle to the first vehicle.
5. A method for vehicle-to-vehicle communication, the method comprising:
at an intermediate node of an entity other than a first vehicle and a second vehicle,
receiving data about the first vehicle;
receiving data about the second vehicle;
in response to the receiving the data about the first and the second vehicles,
at least one of, notifying the first vehicle about the presence of the second vehicle and notifying the second vehicle about the presence of the first vehicle;
determining if the first vehicle and the second vehicle can communicate with each other directly in response to the receiving;
performing the notifying if the first vehicle and the second vehicle cannot communicate with each other directly; and
at least one of forwarding data received from the first vehicle to the second vehicle and forwarding data received from the second vehicle to the first vehicle, if the first vehicle and the second vehicle cannot communicate with each other directly.
6. The method of claim 5 wherein the data about the first vehicle includes a geographic location of the first vehicle and dynamic information about the first vehicle.
7. The method of claim 6 wherein the dynamic information includes one or more of heading direction of the first vehicle and a speed of the first vehicle.
8. The method of claim 5 wherein the data about the second vehicle includes a geographic location of the second vehicle and dynamic information about the second vehicle.
9. The method of claim 8 wherein the dynamic information includes one or more of a heading direction of the second vehicle and a speed of the second vehicle.
10. The method of claim 5 wherein the notifying the first vehicle includes transmitting a geographic location of the second vehicle to the first vehicle and the notifying the second vehicle includes transmitting a geographic location of the first vehicle to the second vehicle.
11. The method of claim 10 wherein the notifying the first vehicle includes transmitting dynamic information from the second vehicle to the first vehicle and the notifying the second vehicle includes transmitting dynamic information from the first vehicle to the second vehicle.
12. A method for vehicle-to-vehicle communication, the method comprising:
at an intermediate node of an entity other than a first vehicle and a second vehicle,
receiving data about the first vehicle;
receiving data about the second vehicle;
in response to the receiving the data about the first and the second vehicles,
at least one of, notifying the first vehicle about the presence of the second vehicle and notifying the second vehicle about the presence of the first vehicle;
determining if the first vehicle and the second vehicle can communicate with each other directly in response to the receiving;
performing the notifying if the first vehicle and the second vehicle cannot communicate with each other directly; and
wherein the determining includes:
receiving link information from the first vehicle and the second vehicle; and
determining that the first vehicle and the second vehicle cannot communicate with each other directly if the first vehicle does not include a link to the second vehicle or the second vehicle does not include a link to the first vehicle.
13. A system for vehicle-to-vehicle communication, the system comprising:
a telematics unit; and
a processor in communication with the telematics unit, the processor including instructions for facilitating:
receiving data about a first vehicle;
receiving data about a second vehicle;
in response to the receiving the data about the first and the second vehicles,
at least one of, notifying the first vehicle about the presence of the second vehicle and notifying the second vehicle about the presence of the first vehicle;
determining if the first vehicle and the second vehicle can communicate with each other directly in response to the receiving;
performing the notifying if the first vehicle and the second vehicle cannot communicate with each other directly;
determining if the first vehicle and the second vehicle have paths that occur in the same position; and
performing the notifying if the first vehicle and the second vehicle have paths that occur in the same position and the first vehicle and the second vehicle can communicate with each other directly.