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    • 8. 发明公开
    • 광학식 손떨림 보정 장치의 소음 제거를 위한 장치 및 방법
    • 用于噪声消除光学图像稳定器的装置和方法
    • KR1020150070596A
    • 2015-06-25
    • KR1020130156996
    • 2013-12-17
    • 삼성전기주식회사
    • 김주현
    • G10K11/175G03B5/00
    • H04N5/357G02B27/646G10K11/175G10K11/17823G10K2210/1291G10K2210/3033G10K2210/3048H04N5/217H04N5/23258H04N5/2328
    • 본발명에의한광학식손떨림보정장치의소음제거를위한장치는, 움직임을감지하는모션센서; 소리를획득하는마이크; 소리를출력하는스피커; 및상기모션센서와상기마이크로부터입력된신호에기반하여소정의조건이만족되는지를판단하고, 상기소정의조건이만족되는경우주기적으로광학식손떨림보정장치를동작시켜상기광학식손떨림보정장치내의액추에이터에서발생되는소음및 액추에이터구동정보를메모리에저장한후, 상기광학식손떨림보정장치가정상적으로동작하는경우, 상기액추에이터의구동정보에대응하는소음을상기메모리로부터획득하고상쇄소음을생성하여상기스피커를통해출력하는제어부를포함하여, 작은용량의메모리공간을사용하여 VCM의조립편차및 사용시간에따라변화하는 VCM의소음을효과적으로제거할수 있다.
    • 根据本发明,用于去除光学图像稳定器的噪声的装置包括感测运动的运动传感器; 获取声音的麦克风; 输出声音的扬声器; 以及控制部,其基于从所述运动传感器和所述麦克风输入的信号来判定是否满足预定条件,通过周期性地操作所述光学图像稳定器,将来自所述光学图像稳定器中的致动器的噪声和所述致动器操作信息存储在存储器中, 满足条件,然后通过从存储器获得与致动器操作信息相对应的噪声来输出偏移噪声,并且当光学图像稳定器正常操作时产生偏移噪声。 因此,通过使用小的存储空间,该设备能够有效地消除VCM的噪声,根据VCM的使用时间和组合偏差而改变。
    • 10. 发明授权
    • 실시간 층간소음 제거 시스템
    • 省略
    • KR101373076B1
    • 2014-03-12
    • KR1020130111711
    • 2013-09-17
    • 온시스텍 주식회사
    • 장영우
    • G10K11/178G10K11/175
    • G10K11/178G10K2210/12G10K2210/3026
    • According to the features of the present invention, the present invention relates to a real-time interlayer noise removal system comprises: one or more sound input units to which identification numbers are respectively allocated according to installed locations, and which receive sound generated from the ceiling; a main server which includes a main DB for storing one or more reference waveform data respectively stored for each frequency of sound generated from the ceiling, one or more offset waveform data offsetting the sound corresponding to the reference waveform data, and location information according to the identification numbers of the sound input units, a sound analysis unit for analyzing sound received from the sound input units to generate waveform data, a sound detection unit for comparing the waveform data with pre-stored one or more reference waveform data to detect reference waveform data having a higher concordance rate, and a communication unit for receiving sound inputted from the sound input units and transmitting, to one or more sound generating units, offset waveform data corresponding to the reference waveform data detected by the sound detection unit; and the one or more sound generating units which include a sound converting unit for converting, into sound, offset waveform data transmitted from the communication unit and outputting the sound, and which are installed near each of the sound input units, and installed to generate sound towards the ceiling. Accordingly, the real-time interlayer noise removal system can receive sound through sound input units installed on the ceiling when an interlayer noise occurs, can compare the sound with pre-stored reference waveform data, and can output, through the sound generating units, offset waveform corresponding to the matched reference waveform data, thereby removing the interlayer noise. [Reference numerals] (100) Sound input unit; (200) Main server; (210) Main DB; (220) Sound analysis unit; (230) Sound detection unit; (240) Data generation unit; (250) Communication unit; (300) Sound generation unit; (310) Sound conversion unit
    • 根据本发明的特征,本发明涉及一种实时层间噪声去除系统,包括:一个或多个声音输入单元,根据安装位置分别分配识别号,并接收从天花板产生的声音的声音输入单元 ; 主服务器,包括:主DB,用于存储针对从天花板产生的每个声音的频率分别存储的一个或多个参考波形数据,一个或多个偏移与参考波形数据对应的声音的偏移波形数据,以及根据 声音输入单元的识别号码,用于分析从声音输入单元接收的声音以产生波形数据的声音分析单元,用于将波形数据与预先存储的一个或多个参考波形数据进行比较的声音检测单元,以检测参考波形数据 具有较高的一致率;以及通信单元,用于接收从声音输入单元输入的声音,并向一个或多个声音发生单元发送与由声音检测单元检测到的参考波形数据相对应的偏移波形数据; 以及一个或多个声音产生单元,其包括声音转换单元,用于将从通信单元发送的声音偏移波形数据输出并输出声音,并且安装在每个声音输入单元附近并被安装以产生声音 朝向天花板 因此,当发生层间噪声时,实时层间噪声去除系统可以通过安装在天花板上的声音输入单元接收声音,可以将声音与预先存储的参考波形数据进行比较,并且可以通过声音发生单元输出偏移 波形对应于匹配的参考波形数据,从而消除层间噪声。 (附图标记)(100)声音输入单元; (200)主服务器; (210)主DB; (220)声音分析单元; (230)声音检测单元; (240)数据生成单元; (250)通讯单元; (300)发声单元; (310)声音转换单元