Patent ID: 9421969
Filing Date: 2016-08-23
CPC Classification: B60K,B60L,B60W,B60Y,G01S,G01V,G08G,Y10S

Claim Text:
1. An approaching vehicle detection apparatus comprising: a sound information detection unit configured to detect sound information around an own vehicle; a sound source detection unit configured to detect a sound source around the own vehicle based on the detected sound information; an approaching vehicle determination unit configured to determine whether the sound source is a vehicle approaching the own vehicle; and a vehicle state changing unit configured to change a vehicle state of the own vehicle to a vehicle state where the own vehicle sound is able to be suppressed when the own vehicle sound generated from the own vehicle is able to be suppressed by changing the vehicle state of the own vehicle, wherein when the own vehicle sound has been suppressed by the vehicle state changing unit, the approaching vehicle determination unit is configured to determine whether the sound source detected after the suppression of the own vehicle sound is the vehicle approaching the own vehicle.