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    METHOD FOR DETERMINING ABNORMAL ACOUSTIC SOURCE AND AI ACOUSTIC IMAGE CAMERA
    2.
    发明申请
    METHOD FOR DETERMINING ABNORMAL ACOUSTIC SOURCE AND AI ACOUSTIC IMAGE CAMERA 有权

    公开(公告)号：US20220381606A1

    公开(公告)日：2022-12-01

    申请号：US17453895

    申请日：2021-11-08

    Applicant: SM INSTRUMENTS CO LTD

    Inventor： Young-Key KIM ,  In-Keon KIM ,  Wook-Jin JEONG ,  Jung-Seop KIM

    IPC: G01H3/12 ,  G06V10/12 ,  G08B21/18 ,  H04N5/272 ,  G06V10/764 ,  G06V20/52 ,  G06V10/40

    Abstract: Disclosed is an AI acoustic camera including an acoustic source localizing means unit of generating position-specific acoustic level data by determining a position of an acoustic source, an AI acoustic analysis unit of recognizing a type of acoustic source estimated as an abnormal acoustic source by extracting a regeneration time domain acoustic signal for the acoustic source with the determined position and AI-learning and recognizing an acoustic feature image of the extracted time domain acoustic signal, an object recognition unit of recognizing a type of object positioned in the acoustic source through image analysis of an area recognized as that the acoustic source is positioned, and a determination unit of determining the acoustic source as a true acoustic source when the type of acoustic source and the type of object have commonality.

    ACOUSTIC CAMERA INCLUDING EXPLOSION PROOF MEANS OR WATERPROOF MEANS
    3.
    发明申请
    ACOUSTIC CAMERA INCLUDING EXPLOSION PROOF MEANS OR WATERPROOF MEANS 有权

    公开(公告)号：US20240402586A1

    公开(公告)日：2024-12-05

    申请号：US18697468

    申请日：2022-10-20

    Applicant: SM INSTRUMENTS CO., LTD

    Inventor： Young-Key KIM

    IPC: G03B42/06 ,  G03B17/08

    Abstract: An acoustic camera including an explosion proof means, according to one embodiment of the present invention, comprises: acoustic sensors (M) for sensing sound waves; a sensor substrate (20) on which the acoustic sensors (M) are mounted; a photographing means (30); a housing (40) in which a main control unit (50) is embedded; and the main control unit (50) for receiving and processing an acoustic signal (a pulse density module (PDM) signal). An acoustic camera including a waterproof means, according to one embodiment of the present invention, comprises: a front body (10); acoustic sensors (M) for sensing sound waves or ultrasonic waves; a sensor substrate (20) on which the acoustic sensors (M) are mounted; a photographing means (30); a housing (40) covering the rear of the front body (10); and a waterproof means (90) for preventing water from reaching the acoustic sensors (M) or the sensor substrate (20).

    PORTABLE SOUND SOURCE SEARCHING SENSOR AND METHOD OF MANUFACTURING THE SAME
    6.
    发明申请
    PORTABLE SOUND SOURCE SEARCHING SENSOR AND METHOD OF MANUFACTURING THE SAME 审中-公开
    便携式声源搜索传感器及其制造方法

    公开(公告)号：US20160097838A1

    公开(公告)日：2016-04-07

    申请号：US14358005

    申请日：2013-09-02

    Applicant: SM INSTRUMENTS CO., LTD

    Inventor： YoungKi KIM

    IPC: G01S5/18 ,  H04R3/00 ,  H04R19/04 ,  H04R31/00

    CPC classification number: G01S5/18 ,  G01S3/80 ,  H04R3/005 ,  H04R19/005 ,  H04R19/04 ,  H04R31/00 ,  H04R2201/401 ,  H04R2499/11

    Abstract: A portable sound source searching sensor comprising: a front body (10) in which acoustic sensors of MEMS microphones (20) are arranged to face forward; MEMS microphones (20) of which acoustic sensors are exposed to the front body (10) in a fixed state to the substrate (30); a substrate (30) on which the microphones (20) are mounted; an image photographing unit (40) of which a photographing lens (41) is exposed through a lens hole of the front body (10); and a rear body (50) for surrounding a rear side of the substrate (30) and a rear side of the image photographing unit in a state that the substrate (30) is positioned at a rear side of the front body (10).

    Abstract translation: 一种便携式声源搜索传感器，包括：前身体（10），其中MEMS麦克风（20）的声学传感器布置成面向前方; 声学传感器以固定状态暴露于前体（10）的MEMS麦克风（20）到基片（30）; 安装有麦克风（20）的基板（30）; 摄影镜头（41）通过前身（10）的透镜孔露出的图像拍摄单元（40）; 以及用于在基板（30）位于前体（10）的后侧的状态下围绕基板（30）的后侧和图像拍摄单元的后侧的后体（50）。

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