Disclosed are devices, systems and methods for detecting road surface conditions. One exemplary system installed in a vehicle comprises: an audio sensor configured to receive audio signals associated with an environment surrounding the vehicle; a location sensor configured to detect a location of the vehicle; a digital signal processor communicatively coupled to the audio sensor and configured to estimate an estimated road surface condition based on the audio signals received from the audio sensor; a data storage communicatively coupled to the digital signal processor and the location sensor and configured to store the estimated road surface condition with corresponding location information; and a control element communicatively coupled to the data storage and configured to control a driving of the vehicle based on the estimated road surface condition.
SYSTEMS AND METHODS FOR DETECTING ROAD SURFACE CONDITION
23.11.2023
Patent
Elektronische Ressource
Englisch
IPC: | 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 / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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