Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
IR ·¹ÀÌÀú ±â¹Ý ¿¬±â°¨Áö±â¸¦ À§ÇÑ °íÁ¤¹Ð ÀÚµ¿ÃÊÁ¡ Á¤ÇÕÀåÄ¡¿¡ °üÇÑ ¿¬±¸ |
¿µ¹®Á¦¸ñ(English Title) |
A Study on High-precision Autofocus Matching Device for Smoke Detector Based on IR Laser |
ÀúÀÚ(Author) |
±è°üÇü
½Åµ¿¼®
¿À¾Ï¼®
Gwan-hyung Kim
Dong-Suk Shin
Am-suk Oh
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 18 NO. 11 PP. 2759 ~ 2764 (2014. 11) |
Çѱ۳»¿ë (Korean Abstract) |
ÈÀç°¨Áö ½Ã°£À» ´ÜÃàÇϱâ À§Çؼ ¿¬±â°¨Áö±â°¡ È°¿ëµÇ´Â Ãß¼¼À̸ç, ¹ß½Å±â¿Í ¼ö½Å±â°¡ 100mÀÌ»ó ÀÌ°ÝµÇ¾î ¼³Ä¡µÇ´Â ±¸Á¶ÀÇ ¿¬±â°¨Áö±â´Â ¿ÜºÎȯ°æÀÇ ¿µÇâÀ¸·Î ÀÎÇÑ ¹ß½Å±âÀÇ °¢µµº¯È¿¡ µû¶ó ¼ö±¤ºÎ ·¹ÀÌÀú Æ÷ÀÎÆ® À§Ä¡°¡ ¸Å¿ì ¹Î°¨ÇÏ°Ô º¯ÈÇÑ´Ù. º» ³í¹®¿¡¼´Â ·¹ÀÌÀú ¹ß½Å±â¿Í ¼ö½Å±â °£ÀÇ ¿ø°Å¸® ¼³Ä¡¿¡ µû¸¥ ·¹ÀÌÀú ÃÊÁ¡ ¼³Á¤ÀÇ ¾î·Á¿òÀ» ÇØ°áÇÏ°í ¿ÜºÎ È¯°æ¿¡ µû¸¥ ÃÊÁ¡ Á¤ÇÕÀÇ ¹®Á¦¸¦ ÇØ°áÇϱâ À§Çؼ ´ÙÁß ¿ú±â¾î¸¦ È°¿ëÇÑ °íÁ¤¹Ð Á¦¾îÀåÄ¡¿Í ·¹ÀÌÀú ±¤¼±ÀÇ Æ²¾îÁø °¢µµ¸¦ Á¶Á¤ ÇÒ ¼ö ÀÖ´Â ÀÚµ¿ÃÊÁ¡ Á¤ÇÕ ¾Ë°í¸®ÁòÀ» Á¦½ÃÇÑ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
Smoke detector is commonly used to reduce fire detection time. However, technical problems regarding its inaccuracy of laser beam-receiving point on the surface of the sensor associated with incoming interference are identified when the laser transmitter and receiver are installed at a distance of about 100m. In this paper, we propose the auto focus alignment algorithm with high precision to adjust tilting angle of lasers caused by environmental interference so that solve existing issues using multi-level worm gear set. |
Å°¿öµå(Keyword) |
ÈÀçŽÁö±â
Àû¿Ü¼± ¿¬±â°ËÃâ±â
IR ·¹ÀÌÀú
°íÁ¤¹ÐÁ¦¾î
ÃÊÁ¡Á¤ÇÕ
Fire Detectors
IR Smoke Detectors
IR Laser
High-Precision Control
Focus Matching
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ÆÄÀÏ÷ºÎ |
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