The invention relates to a device (AKS) for measuring the sound volumes of noises of a road vehicle (F) in road traffic, the device (AKS) comprising: an acoustic sensor (1); a protective grille (2) for protecting the device (AKS) against the ingress of coarse foreign bodies; a flow bypass (6), which runs between the protective grille (2) and the acoustic sensor; a sound channel (7); a circuit board (L), the circuit board (L) comprising components and their connections for pre-processing analog or digital signals of the acoustic sensor (1); a circuit board opening (4), on which the acoustic sensor (1) is arranged on the rear side of the printed circuit board (L) in the air flow direction (R); and a computing unit (4), which is designed to generate, in accordance with signals of the acoustic sensor (1), an activation signal for a capturing unit (K) when the exceedance of a target sound volume is detected, in order to capture the road vehicle (F); and an interface (I) for providing the activation signal to the capturing unit (K).
VORRICHTUNG UND SYSTEM ZUR MESSUNG VON LAUTSTÄRKEN VON GERÄUSCHEN EINES STRASSENFAHRZEUGES IM STRASSENVERKEHR
DEVICE AND SYSTEM FOR MEASURING THE SOUND VOLUMES OF NOISES OF A ROAD VEHICLE IN ROAD TRAFFIC
DISPOSITIF ET SYSTÈME PERMETTANT DE MESURER DES INTENSITÉS SONORES DE BRUITS D'UN VÉHICULE ROUTIER DANS LA CIRCULATION ROUTIÈRE
29.03.2023
Patent
Elektronische Ressource
Deutsch
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2020
|Vorrichtung und Fahrbahn zum Aufladen eines elektrischen Straßenfahrzeuges
Europäisches Patentamt | 2017
|VORRICHTUNG ZUR STEUERUNG DES LUFTSTROMES DURCH DEN KÜHLER EINES STRASSENFAHRZEUGES
Europäisches Patentamt | 2016
|