There is provided an approaching vehicle detection device that detects an approaching vehicle on the basis of sounds collected by a plurality of sound collectors 13A, 14A, 15A, and 16A, in which a sound source (in particular, traveling sound of the vehicle) is detected using pairs of the sound collectors 11A (13A, 14A) and 12A (15A, 16A) with narrow spacings, and approach of the sound source is detected using a pair of the sound collectors 13A and 16A which are disposed to be more widely spaced than the pairs of the sound collectors 11A and 12A.
APPROACHING VEHICLE DETECTION DEVICE AND APPROACHING VEHICLE DETECTION METHOD
VORRICHTUNG ZUR ERKENNUNG ENTGEGENKOMMENDER FAHRZEUGE UND VERFAHREN ZUR ERKENNUNG ENTGEGENKOMMENDER FAHRZEUGE
DISPOSITIF DE DETECTION DE VÉHICULE SE RAPPROCHANT ET PROCÉDÉ DE DETECTION DE VÉHICULE SE RAPPROCHANT
2016-04-13
Patent
Electronic Resource
English
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
European Patent Office | 2022
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