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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2009³â Ãß°èÇмú´ëȸ

2009³â Ãß°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) 2.4GHz ´ÙÁßä³Î ´Éµ¿ÇüRFID½Ã½ºÅÛ¿¡¼­ ¸®´õ°£ Ã浹ȸÇǸ¦ À§ÇÑ Ã¤³Î ÇÒ´ç ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title) A Channel Allocation Protocol for Collision Avoidance between Reader in 2.4GHz Multiple Channel Active RFID System
ÀúÀÚ(Author) ±èµ¿Çö   ÀÌä¼®   ±èÁ¾´ö   Dong-Hyun Kim   Chae-Suk Lee   Jong-deok Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 02 PP. 0139 ~ 0142 (2009. 10)
Çѱ۳»¿ë
(Korean Abstract)
RFID(Radio Frequency IDentification)´Â ¹«¼±À» »ç¿ëÇÏ´Â Àνıâ¼ú·Î Á¤º¸¸¦ ¼öÁýÇÏ´Â ¸®´õ¿Í Á¤º¸¸¦ Àü´ÞÇϴ ű׷Π±¸ºÐµÈ´Ù. RFID±â¼úÀº ´Ü¼øÈ÷ ID¸¸À» Àü´ÞÇÏ´ø ¼öµ¿Çü RFID¿¡¼­ ¼¾½ÌÁ¤º¸¿Í °°Àº ºÎ°¡ Á¤º¸¸¦ Àü´ÞÇÒ ¼ö ÀÖ´Â ´Éµ¿Çü RFID±â¼ú·Î ¹ßÀüÇØ°¡°í ÀÖ´Ù. ÄÁÅ×ÀÌ³Ê Å͹̳ΰú °°Àº ȯ°æ¿¡¼­ ´Ù¼öÀÇ ¸®´õ°¡ µ¿½Ã¿¡ µ¿ÀÛÇÏ¿© ´Ù¼öÀÇ Å±׸¦ ÀνÄÇϱâ À§Çؼ­´Â ¸®´õ°¡ °¢±â ´Ù¸¥ ä³ÎÀ» °¡Á®¾ß ÇÑ´Ù. ±×·¯³ª ±âÁ¸ ´ÜÀÏä³Î ½Ã½ºÅÛÀÎ ISO/IEC18000-7°ú °°Àº Ç¥ÁØ¿¡¼­´Â Ç¥ÁØÀÇ Æ¯¼º»ó ´Ù¼öÀÇ Ã¤³ÎÀ» »ç¿ëÇÒ ¼ö°¡ ¾ø´Ù. ÀÌ °°Àº ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ ´Ù¼öÀÇ Ã¤³ÎÀ» »ç¿ëÇÒ ¼ö ÀÖ´Â 2.4GHz´ë¿ªÀ» »ç¿ëÇÏ¿´´Ù. ±×¸®°í ¸®´õµéÀÌ »ç¿ëÇϴ ä³ÎÀ» µ¿ÀûÀ¸·Î ÇÒ´çÇÔÀ¸·Î½á ä³ÎÀÇ »ç¿ëÀ» È¿°úÀûÀ¸·Î ÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. Á¦¾ÈÇÑ ¾Ë°í¸®ÁòÀ» Taxas Instrument»çÀÇ CC2500DK¸¦ ÅëÇØ ±¸ÇöÇÔÀ¸·Î½á ½ÇÁ¦ ¾Ë°í¸®ÁòÀÌ µ¿ÀÛÇÏ´Â ¸ð½ÀÀ» º¸ÀÌ°Ú´Ù.
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(English Abstract)
RFID(Radio Frequency IDentification) technology is an automatic identification method using radio frequencies between RFID reader which collects the information and tag which transmits the information. RFID technology develops passive RFID which transmit the only ID to active RFID which transmit the additional information such as sensing information. However, ISO/IEC 18000-7 as active RFID standard has a problem which cannot use multiple channel. To solve this problem, we use the 2.4GHz bandwidth technology and we propose the dynamic channel allocation method which can efficiently allot a channel. we show the operation of the dynamic channel allocation method through design and implement with CC2500DK of Taxas Instrument
Å°¿öµå(Keyword) Channel Allocation   2.4GHz Active RFID   Multiple Channel  
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