Method and apparatus for monitoring function of ultrasonic sensors

The invention relates to a method for monitoring the function of ultrasonic sensors (1-12) of a vehicle (100), wherein an ultrasonic sensor (1-12) of the vehicle (100) emits ultrasonic signals (120) and receives reflected ultrasonic echoes (122) again. According to the invention, a current amplitude...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KLOTZ ALBRECHT, PODMANICZKY NANDOR, SCHUMANN MICHAEL, ROKA ANDRAS
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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