METHOD AND A SYSTEM FOR EVALUATING AN EMERGENCY SITUATION IN A VEHICLE

The invention relates to a method for evaluating an emergency situation in a vehicle, said vehicle comprising a passenger compartment, a speaker device (14) and a microphone device (16), said method comprising steps of:- emitting, from the speaker device (14), a sound inside the passenger compartmen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Anslinger, Lukas, KLOSE, Michael, Bürner, Martin
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The invention relates to a method for evaluating an emergency situation in a vehicle, said vehicle comprising a passenger compartment, a speaker device (14) and a microphone device (16), said method comprising steps of:- emitting, from the speaker device (14), a sound inside the passenger compartment (5),- detecting a signal corresponding to the emitted sound as received by the microphone device (16),- determining acoustic parameters of the detected signal, and- comparing said acoustic parameters of the detected signal to predetermined acoustic parameters associated with specific situations in order to identify the emergency situation.The invention also relates to a system for evaluating an emergency situation in a vehicle.