Sound signals that are not audible are generated by one or more speakers disposed in the vehicle. Reflected sound signals from a driver or a passenger of the vehicle that are not audible are received by one or more microphones disposed in the vehicle. A behavior-induced acoustic pattern is detected based on the reflected ultrasound signals. The behavior-induced acoustic pattern is analyzed to recognize a behavior of the driver or the passenger of the vehicle. A response or an alert is generated according to the recognized behavior of the driver or the passenger in the vehicle.
IN-VEHICLE ACOUSTIC MONITORING SYSTEM FOR DRIVER AND PASSENGER
2022-07-14
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
IN-VEHICLE ACOUSTIC MONITORING SYSTEM FOR DRIVER AND PASSENGER
Europäisches Patentamt | 2022
|In-vehicle acoustic monitoring system for driver and passenger
Europäisches Patentamt | 2024
|IN-VEHICLE ACOUSTIC MONITORING METHOD AND SYSTEM FOR DRIVER AND PASSENGER
Europäisches Patentamt | 2022
|ONBOARD ACOUSTIC MONITORING SYSTEM FOR DRIVER AND PASSENGER
Europäisches Patentamt | 2022
|