MICROPHONE-LOUDSPEAKER INTEGRATED APPARATUS AND VEHICLE

• Main Authors: KAWAGUCHI KEIZOH, SHIGETOMI ICHIRO, TAKAHASHI KUNITO
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2020
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

A microphone-loudspeaker integrated apparatus includes a plurality of microphones, a loudspeaker, and a synthesis unit. The loudspeaker is disposed between the plurality of microphones. The synthesisunit synthesizes sounds collected from the plurality of microphones. A distance between the plurality of microphones is set so as to fall within a range within which sound at a frequency needed for recognizing voice is collectable and within a range within which a noise amount due to vibration of the loudspeaker is allowable, when voice recognition is performed based on sound obtained through thesynthesis by the synthesis unit. 一种麦克风扬声器集成装置，包括多个麦克风、扬声器和合成单元。所述扬声器被布置在所述多个麦克风之间。所述合成单元合成从所述多个麦克风收集的声音。当基于通过合成单元的合成所获得的声音执行语音识别时，所述多个麦克风之间的距离被设置成落入其中可收集在识别语音所需的频率处的声音的范围之内以及其中由于扬声器的振动引起的噪声量是可允许的范围之内。