Stereo array-type micro electromechanical system microphone assembly

• Main Authors: BAI MINGXIAN, GUO MINGJUN, CHEN LIJUAN
• Format: Patent
• Language: Chinese; English
• Published: 19.02.2014
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

A stereo array-type micro electromechanical system microphone assembly is provided. The stereo array-type micro electromechanical system microphone assembly comprises is used for receiving sound. The stereo array-type micro electromechanical system microphone assembly comprises a sound receiving part and a sound receiving orientation construction part; the sound receiving part comprises at least three micro electromechanical system microphones which are arranged at intervals and receive the sound and output electrical signals respectively; and the sound receiving orientation construction part is eclectically connected with the sound receiving part and receives the electrical signals and converts the electrical signals into first orientation audios and second orientation audios and outputs the first orientation audios and the second orientation audios, wherein the first orientation audios and the second orientation audios form sound receiving main axes having different orientations. By means of the above techn