A sound detection device includes two or more sound collection units disposed apart from one another, and a surrounding object detection unit configured to detect a surrounding object based on a degree of temporal fluctuation of phase information of sound signals collected by at least two of the two or more sound collection units.
SOUND DETECTION DEVICE AND METHOD, DRIVING ASSISTANCE DEVICE AND METHOD, AS WELL AS NOTIFICATION DEVICE AND METHOD
SCHALLDETEKTIONSVORRICHTUNG UND -VERFAHREN, FAHRHILFEVORRICHTUNG UND -VERFAHREN SOWIE BENACHRICHTIGUNGSVORRICHTUNG UND -VERFAHREN
DISPOSITIF ET PROCÉDÉ DE DÉTECTION DE SON, DISPOSITIF ET PROCÉDÉ D'ASSISTANCE À LA CONDUITE ET DISPOSITIF ET PROCÉDÉ DE NOTIFICATION
2015-09-30
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01S RADIO DIRECTION-FINDING , Funkpeilung |
Detection device, detection method, driving assistance device, and driving assistance method
Europäisches Patentamt | 2015
|NOTIFICATION SOUND OUTPUT DEVICE AND NOTIFICATION SOUND OUTPUT METHOD
Europäisches Patentamt | 2016
|WARNING ASSISTANCE DEVICE, WARNING NOTIFICATION DEVICE, WARNING NOTIFICATION METHOD AND PROGRAM
Europäisches Patentamt | 2020
|Detection device, detection method, driving assistance device, and driving assistance method
Europäisches Patentamt | 2015
|