Accident attenuation systems and methods

1. A method comprising:

determining, by a computer in a first vehicle, a speed of a second vehicle approaching from behind the first vehicle;

determining, by the computer, a distance between the first and second vehicles;

determining, by the computer, whether the second vehicle can stop before colliding with the first vehicle; and

when the second vehicle cannot stop before colliding:

identifying, by the computer, a current geographic location of the first vehicle according to an output of a GPS (global positioning system) receiver;

identifying, by the computer, driving lanes proximate the first vehicle from map data based on the current geographic location of the first vehicle;

determining, by the computer, the first vehicle's current lane position in the driving lanes based on the map data and the current geographic location of the first vehicle;

determining, by the computer, the potential locations of oncoming traffic based on the map data and the current geographic location of the first vehicle; and

adjusting, by the computer, a steering angle of the first vehicle such that an impact from behind will not urge the first vehicle into the potential locations of oncoming traffic.

2. The method of claim 1 , wherein determining a speed of the second vehicle includes receiving data from at least one sensor mounted to the first vehicle.

3. The method of claim 2 , wherein the sensor mounted to the first vehicle is one of a Radar sensor, a LIDAR sensor, an ultrasound sensor or a camera.

4. The method of claim 1 , wherein determining a distance between the first vehicle and the second vehicle includes receiving data from at least one sensor mounted to the first vehicle.

5. The method of claim 4 , wherein the sensor mounted to the first vehicle is one of a Radar sensor, a LIDAR sensor, an ultrasound sensor or a camera.

6. The method of claim 1 , wherein determining whether the second vehicle can stop before colliding with the first vehicle includes determining the estimated braking capability of the second vehicle.

7. The method of claim 1 , further comprising identifying an oncoming vehicle approaching the first vehicle and determining whether the wheels of the first vehicle are positioned to direct the first vehicle away from the oncoming vehicle.

8. The method of claim 1 , further comprising deactivating the method in response to detecting movement of the first vehicle above a threshold speed.

9. An apparatus comprising:

a communication manager configured to receive image data from a rear-facing camera mounted to a first vehicle;

a speed calculation module configured to determine a speed of a second vehicle approaching from behind the first vehicle;

a distance calculation module configured to determine a distance between the first vehicle and the second vehicle;

a collision estimation module configured to determine whether the second vehicle can stop before colliding with the first vehicle based on a size and a type of the second vehicle; and

an evasive action manager configured to take action to attenuate the severity of the potential collision responsive to the collision estimation module determining that the second vehicle cannot stop before colliding with the first vehicle.

10. The apparatus of claim 9 , wherein the action taken by the evasive action manager includes at least one of: applying full brake force in the first vehicle, tightening seat belts in the first vehicle, and turning the front wheels of the first vehicle to direct the first vehicle away from oncoming traffic.

11. The apparatus of claim 9 , wherein the communication manager is further configured to receive sensor data from a plurality of sensors associated with the first vehicle, and further comprising a sensor data analysis module configured to analyze the received sensor data.