Title:
ROAD SHAPE DETECTOR FOR VEHICLE
Document Type and Number:
Japanese Patent JP2007122201
Kind Code:
A
Abstract:
To inexpensively detect a surrounding status of a vehicle without being influenced by a running condition.
A plurality of microphones which collect sounds surrounding the vehicle are installed in the vehicle, and detect a shape of a road, based on a time change pattern of loudness of sounds surrounding the vehicle collected by each microphone.
Inventors:
NAITO TAKUO
Application Number:
JP2005310660A
Publication Date:
May 17, 2007
Filing Date:
October 26, 2005
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
G08G1/16; B60R11/02; B60R21/00; G08G1/09
Attorney, Agent or Firm:
Fuyuki Nagai
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