An environmentally-friendly vehicle sound generator control apparatus. The apparatus includes a sound playback unit including a sound comparison unit for comparing a frequency band-specific reference sound level data with an extracted plurality of frequency band-specific sound data for each frequency band in response to a comparison control signal of a control unit, a sound control unit for controlling a pitch or a volume of a plurality of frequency band-specific sample sound source data to form a plurality of frequency band-specific sample control sound source data if the extracted plurality of frequency band-specific sound data is smaller than the frequency band-specific reference sound level data, and a sound mixing unit for mixing the plurality of frequency band-specific sample control sound source data and transferring the mixed plurality of frequency band-specific sample control sound source data to the sound output unit so that a pedestrian's vehicle recognition sound can be outputted.
SOUND GENERATOR REGULATING SYSTEM FOR ENVIRONMENTALLY-FRIENDLY VEHICLE AND A METHOD FOR CONTROLLING THE SYSTEM
SYSTEM ZUR REGULIERUNG EINES SCHALLGENERATORS FÜR UMWELTFREUNDLICHES FAHRZEUG UND VERFAHREN ZUR STEUERUNG DES SYSTEMS
SYSTÈME DE CONTRÔLE D'UN GÉNÉRATEUR DE SONS POUR VÉHICULE RESPECTUEUX DE L'ENVIRONNEMENT ET PROCÉDÉ DE COMMANDE DU SYSTÈME
2020-04-22
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
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