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Ç¥ÁعøÈ£ TTAK.KO-10.0485 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2011-09-28 ÃÑÆäÀÌÁö 17
ÇѱÛÇ¥Áظí À½ÀåħÀÔ°¨Áö ½Ã½ºÅÛÀÇ ¼º´ÉÆò°¡ Áöħ
¿µ¹®Ç¥Áظí Guideline for Quality Evaluation of Acoustic Intrusion Detection System
Çѱ۳»¿ë¿ä¾à ÁÖ¿ä ³»¿ëÀ¸·Î´Â À½ÀåħÀÔ°¨Áö ¼¾¼­ÀÇ ±âº» °³³ä ¹× À½Àå º¸¾È ½Ã½ºÅÛ¿¡ ´ëÇÑ Á¤ÀǸ¦
ÇÏ°í, º¸¾È°ø°£¿¡¼­ÀÇ ±Ô°ÝÈ­µÈ ħÀÔ°¨Áö ¿©ºÎ ¹× Á¤º¸ÀÇ ÃøÁ¤ ¹× ¼º´ÉÆò°¡ ÁöħÀ» Á¦½Ã
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¿µ¹®³»¿ë¿ä¾à In this contents, the definition of acoustic intrusion detection sensor system is
explained firstly, and the measuring method of sound field change induced by an
intrusion object with a sound generating speaker and microphone array. Finally, the
evaluation index for the quality of acoustic intrusion detection sensor system is
defined from the ratio between the sound field change signal and noise level.
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°ü·ÃÆÄÀÏ TTAK.KO-10.0485.pdf TTAK.KO-10.0485.pdf            

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