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ÇѱÛÁ¦¸ñ(Korean Title) |
Àüó¸® ÇÊÅ͸µÀ» Àû¿ëÇÑ È¿À²ÀûÀÎ RFID ºñÁî´Ï½º À̺¥Æ® °ËÃâ ±â¹ý |
¿µ¹®Á¦¸ñ(English Title) |
An Efficient RFID Business Event Detection Method Using Preprocessing Filtering Scheme |
ÀúÀÚ(Author) |
³ëÁø¼®
º¹°æ¼ö
À¯Àç¼ö
Rho Jin Seok
Kyoung Soo Bok
Jae Soo Yoo
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 35 NO. 02 PP. 0143 ~ 0154 (2008. 04) |
Çѱ۳»¿ë (Korean Abstract) |
RFID À̺¥Æ®´Â ¿¬¼ÓÀûÀ¸·Î ¹ß»ýÇÏ´Â ´ë¿ë·®ÀÇ ½ºÆ®¸² µ¥ÀÌŸÀÌ´Ù. ¿¬¼ÓÀûÀÎ RFID ½ºÆ®¸²À¸·ÎºÎÅÍ ºñÁî´Ï½º À̺¥Æ®¸¦ °ËÃâÇϱâ À§ÇÑ ¸¹Àº ¿¬±¸µéÀÌ ÁøÇàµÇ¾ú´Ù. ±×·¯³ª ±âÁ¸ ¿¬±¸´Â ½ÇÁ¦ ºñÁî´Ï½º À̺¥Æ®°¡ ¹ß»ýÇÏ´Â ÃÖ¼Ò Á¶°ÇÀ» ¸¸Á·ÇÏÁö ¸øÇÏ´Â °æ¿ì¿¡µµ °è¼ÓÀûÀÎ °Ë»ç¸¦ ¼öÇàÇϱ⠶§¹®¿¡ ¿¬»ê ºñ¿ëÀÌ Áõ°¡ÇÏ´Â ¹®Á¦Á¡ÀÌ ÀÖ´Ù. º» ³í¹®¿¡¼´Â ºÒÇÊ¿äÇÑ ºñÁî´Ï½º À̺¥Æ® °ËÃâ ¿¬»êÀ» Á¦°ÅÇϱâ À§ÇÏ¿© ºñÁî´Ï½º À̺¥Æ®ÀÇ ÃÖ¼Ò Á¶°ÇÀ» Á¤ÀÇÇÏ°í Á¶°ÇÀ» ¸¸Á·ÇÏ´Â °æ¿ì¿¡¸¸ ºñÁî´Ï½º À̺¥Æ®¸¦ °ËÃâÇÏ´Â ¿¬»êÀ» Á¦¾ÈÇÑ´Ù. ºñÁî´Ï½º À̺¥Æ®ÀÇ ÃÖ¼Ò Á¶°ÇÀ» °Ë»çÇϱâ À§ÇÏ¿© ºñÁî´Ï½º À̺¥Æ®¸¦ ±×¸®µå »öÀο¡ µî·ÏÇÏ°í ÁúÀÇ »öÀΰú ºñÆ®¸ÊÀ» »ç¿ëÇÏ¿© ºñÁî´Ï½º À̺¥Æ®¸¦ ÃßÃâÇÑ´Ù. Á¦¾ÈÇÏ´Â ºñÁî´Ï½º À̺¥Æ® °ËÃâ ±â¹ýÀÇ ¿ì¼ö¼ºÀ» ÀÔÁõÇϱâ À§Çؼ ±âÁ¸ÀÇ ¿¬±¸¿Í ¼º´É ºñ±³ Æò°¡¸¦ ¼öÇàÇÑ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
RFID events are large volume of stream data which come out continuously. Many studies have been done to detect a business event in RFID stream. However, the existing methods have many problems which increase unnecessary operations when business events do not satisfy minimum conditions. In this paper, to remove unnecessary operations, we define the minimum condition of business events and propose an efficient method that detects business events only when the minimum condition is satisfied. To check the minimum condition of business events, we register business queries in a query index. We detect business events using the query index and bitmap. It is shown through various experiment that the proposed method outperforms the existing methods. |
Å°¿öµå(Keyword) |
RFID
RFID ¹Ìµé¿þ¾î
ºñÁî´Ï½º À̺¥Æ®
ÁúÀÇ »öÀÎ
À̺¥Æ® °ËÃâ
RFID
RFID Middleware
Business Event
Query Index
Event Detection
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