PROBLEM TO BE SOLVED: To provide an environmentally-friendly vehicle sound generator control apparatus capable of securing safety of the pedestrian and inducing safe drive of the driver.SOLUTION: The environmentally-friendly vehicle sound generator control apparatus comprises: a storage unit 30 including a sound source storage unit 31 for storing sample sound source data of engine sounds by a plurality of frequency bands, a reference data storage unit 35 for storing reference sound level by frequency bands, and a sound storage unit 33 for storing pedestrian's vehicle recognition sound data extracted by a sound source sound extraction unit 40; a sound sensing unit 10 for sensing sounds; the sound source sound extraction unit 40; a sound playback unit 50 including a sound comparison unit 53, a sound control unit 55, and a sound mixing unit 51; a sound output unit 70 arranged in the environmentally-friendly vehicle and outputting the pedestrian's vehicle recognition sound; and a control unit 20 for storing the sensed pedestrian's vehicle recognition sound extracted and divided by a plurality of frequency bands.SELECTED DRAWING: Figure 2
【課題】歩行者の安全と運転者の安全運行誘導ができる作動音を生成するエコカーサウンドジェネレーター調整装置を提供する。【解決手段】エンジン音の複数の周波数帯域毎のサンプル音源データの音源格納部31、周波数帯域毎の基準音響レベルの基準データ格納部35と、音源音響抽出部40で抽出された歩行者車両認知音響データの音響格納部33とを含む格納部30と、音響を感知する音響感知部10と、音源音響抽出部40と、音響比較部53と音響調整部55と音響ミキシング部51を含む音響再生部50と、エコカーに配置されて歩行者車両認知音響を出力する音響出力部70と、歩行者車両認知音響を感知し、複数の周波数帯域毎に抽出分割して格納させる制御部20から構成する。【選択図】図2
ENVIRONMENTALLY-FRIENDLY VEHICLE SOUND GENERATOR CONTROL APPARATUS AND METHOD FOR CONTROLLING THE SAME
エコカーサウンドジェネレーター調整装置及びその制御方法
19.01.2017
Patent
Elektronische Ressource
Japanisch
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
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