A device for alerting on the approaching of emergency vehicles (4, 5), characterized in that it comprises: - means for detecting (8) acoustic signals (10) generated by an emergency vehicle and present outside and/or inside the vehicle (6), wherein said device (2) is intended to be installed, said detection means (8) comprise an omnidirectional acoustic sensor associated with means (40) for automatically adjusting the amplitude of the acoustic signals detected, - a processing and analysis unit (12) configured to identify if there are acoustic signals (14) with characteristics similar to those of the acoustic signals emitted by said emergency vehicles (4, 5) among the acoustic signals (10) which were detected by said detection means (8) and which were adjusted in amplitude by said automatic adjustment means (40). - signaling means (20) provided inside said vehicle (6) and which can be activated by said processing and analysis unit (12) upon the identification of said acoustic signals (14) emitted by said emergency vehicle (4, 5), among said acoustic signals detected (10), so as to alert the driver of said vehicle (6) on the presence and/or approaching of said emergency vehicle (4, 5).
DEVICE FOR ALERTING ON THE APPROACHING OF EMERGENCY VEHICLES
VORRICHTUNG ZUR ALARMIERUNG BEI SICH NÄHERNDEN NOTFALLFAHRZEUGEN
DISPOSITIF POUR ALERTER SUR LE RAPPROCHEMENT DE VÉHICULES D'URGENCE
2017-02-08
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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