Patent attributes
A vehicle surrounding situation estimation device includes a collision detection unit that detects that a vehicle collides with an object outside the vehicle; a surrounding situation detection unit that detects a situation of a detection area around the vehicle; a surrounding situation estimation unit that estimates a situation of a prediction area around the vehicle at a collision time based on a detection result of the surrounding situation detection unit before the collision detection unit detects the collision; a surrounding situation recording unit that records the situation of the prediction area; and a surrounding situation prediction unit that predicts a situation of a vehicle surrounding area around the vehicle based on the situation of the prediction area after the collision detection unit detects the collision, the situation of the prediction area being recorded by the surrounding situation recording unit before the collision detection unit detects the collision.
