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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
ÀνĽð£À» ´ÜÃàÇÑ RFID ¸®´õÃ浹ȸÇÇ ½Ã½ºÅÛ |
¿µ¹®Á¦¸ñ(English Title) |
Improving Recognition Time in the RFID Reader Collision Avoidance System |
ÀúÀÚ(Author) |
±èÀ¯È£
À念¼ö
ÃÖºÀ¼®
¼º¿ø¸ð
Youho Kim
Youngsoo Jang
Bongsuk Choi
Wonmo Seong
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 14 NO. 09 PP. 0884 ~ 0891 (2008. 12) |
Çѱ۳»¿ë (Korean Abstract) |
¿ä¾àRFID ½Ã½ºÅÛÀÌ ±× ±Ô¸ð°¡ Ä¿Áü¿¡ µû¶ó ¸®´õ Ãæµ¹¿¡ µû¸¥ Àνķü ÀúÇÏ ¹®Á¦°¡ ´ëµÎµÇ°í ÀÖ´Ù. ½ÃºÐÇÒ ±â¹ýÀ» »ç¿ëÇϸé Ãæµ¹¹®Á¦¸¦ ÇØ°áÇÒ ¼ö ÀÖÁö¸¸, Àüü ÀνĽð£Àº ´Ã¾î°¡°Ô µÈ´Ù. ÀÌ ¹®Á¦´Â RFID¸¦ ÀÌ¿ëÇÑ ½Ç½Ã°£ Àç°í°ü¸®¸¦ À§ÇØ ÇØ°áÇؾ߸¸ ÇÑ´Ù. º» ¿¬±¸¿¡¼´Â ARCM(Anti Reader Collision Manager)À» RFID ½Ã½ºÅÛ¿¡ µÎ¾î Àüü ÀνĽð£À» °³¼±ÇÏ¿´´Ù. ARCMÀº È¿À²ÀûÀÎ ÁÖÆļö ä³Î »ç¿ëÀ¸·Î ªÀº ÀνĽð£À» °¡Áö¸ç ¸®´õ°¡ °£¼·À» ȸÇÇÇØ Å±׸¦ ÀνÄÇÒ ¼ö ÀÖµµ·Ï RFID½Ã½ºÅÛÀ» °ü¸®ÇÑ´Ù. ARCMÀ» »ç¿ëÇÑ °á°ú, ±âÁ¸ÀÇ ½Ã½ºÅÛº¸´Ù ÃÖ´ë20%Á¤µµÀÇ ½Ã°£À» Àý¾àÇÒ ¼ö ÀÖ¾ú´Ù. |
¿µ¹®³»¿ë (English Abstract) |
As the scale of RFID systems grows, decrease in recognition rate of collision between readers is becoming an issue. Time division technique may solve the problem, but this will cause total recognition time to increase. This issue must be solved for real-time inventory control. In this study, total recognition time was improved by placing ARCM in RFID systems. ARCM maintains short recognition time through efficient utilization of frequency channel and manages RFID systems to recognize the tag by avoiding interference. As the result of using ARCM, saving maximum 20% of time was possible. |
Å°¿öµå(Keyword) |
RFID¸®´õ Ãæµ¹
Colorwave
ÅÂ±× ÀνĽð£
¹Ìµé¿þ¾î
RFID Reader Collision
Colorwave
Tag Recognition Time
Middleware
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