µ¥ÀÌÅͺ£À̽º ¿¬±¸È¸Áö(SIGDB)
ÇѱÛÁ¦¸ñ(Korean Title) |
RFID µ¥ÀÌÅÍ ½ºÆ®¸²ÀÇ ÁúÀÇ󸮸¦ À§ÇÑ ¹Ìµé¿þ¾î ±¸Á¶ |
¿µ¹®Á¦¸ñ(English Title) |
Middleware Architecture for Query Processing on RFID Data Streams |
ÀúÀÚ(Author) |
¾È¼º¿ì
Sungwoo Ahn
È«ºÀÈñ
Bonghee Hong
¾ÈÁØȯ
Junhwan An
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¿ø¹®¼ö·Ïó(Citation) |
VOL 25 NO. 02 PP. 0067 ~ 0082 (2009. 08) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù¿¡ ¸¹Àº ±Û·Î¹ú ±â¾÷µéÀÌ ÀÚ»çÀÇ RTE ȯ°æÀ» ±¸ÃàÇϱâ À§Çؼ RFID ½Ã½ºÅÛÀ» µµÀÔÇÏ°í ÀÖ´Ù. RFID ½Ã½ºÅÛ¿¡´Â ´Ù¼öÀÇ ¸®´õ¿¡¼ »ý¼ºµÈ RFID ű×ÀÇ Á¤º¸¸¦ È¿À²ÀûÀ¸·Î °ü¸®Çϱâ À§ÇÑ ¹Ìµé¿þ¾î°¡ ÇʼöÀûÀÌ´Ù. RFID ¹Ìµé¿þ¾î´Â ´Ù¾çÇÑ À̱âÁ¾ ¸®´õ¿¡¼ ¼öÁýµÈ RFID µ¥ÀÌÅÍ ½ºÆ®¸²¿¡ ´ëÇÑ Ãß»óȸ¦ Á¦°øÇØ¾ß Çϸç, À̸¦ ½Ç½Ã°£À¸·Î ÀÀ¿ë¿¡ Àü´ÞÇϱâ À§Çؼ °í¼º´É ÁúÀÇ󸮰¡ °¡´ÉÇØ¾ß ÇÑ´Ù. ¶ÇÇÑ, »õ·Î¿î ±âÁ¾ÀÇ ¸®´õ¸¦ ¹Ìµé¿þ¾î¿¡ ½±°Ô Àû¿ë½Ãų ¼ö ÀÖµµ·Ï È®À强À» Á¦°øÇØ¾ß Çϸç, ÁúÀÇ¿Í ¸®´õ¿¡ ´ëÇÑ ±Ô¸ð °¡º¯¼ºÀ» Á¦°øÇØ¾ß ÇÑ´Ù. º» ³í¹®¿¡¼´Â RFID µ¥ÀÌÅÍ ½ºÆ®¸²ÀÇ È¿À²ÀûÀΠ󸮸¦ À§ÇÑ ¹Ìµé¿þ¾îÀÇ ¿ä±¸»çÇ×À» Ãß»óÈ, °í¼º´É, È®À强, ±Ô¸ð °¡º¯¼º, °í°¡¿ë¼ºÀÇ 5°¡Áö·Î ºÐ·ùÇÑ´Ù. ¶ÇÇÑ, ÀÌ·¯ÇÑ ¿ä±¸»çÇ×À» ¸¸Á·½ÃÅ°±â À§ÇÑ ´Ù¾çÇÑ ±â¹ýµéÀ» Á¦½ÃÇϸç RFID ¹Ìµé¿þ¾î ±¸¼ºÀ» À§ÇØ Á¦½ÃÇÑ ±â¹ýµéÀÇ Àû¿ë ¹æ¾ÈÀ» Á¦¾ÈÇÑ´Ù. ¸¶Áö¸·À¸·Î, RFID ¹Ìµé¿þ¾î ±¸Á¶¸¦ ¼³°èÇÏ°í ±¸ÇöÇÔÀ¸·Î½á RFID µ¥ÀÌÅÍ ½ºÆ®¸²¿¡ ´ëÇÑ È¿À²ÀûÀÎ ÁúÀÇ󸮰¡ °¡´ÉÇÔÀ» º¸¿©ÁÖ°í ÀÖ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Recently, many global enterprises build an RFID system for their RTE environments. In an RFID system, it is necessary to provide the RFID middleware managing RFID tag information captured by multiple RFID readers efficiently. RFID middleware systems should provide transparency for RFID data streams by heterogeneous readers and high performance for processing queries in real-time. They should also support new readers easily and accept large number of readers and queries. In this paper, we analyze requirements in order to process RFID data streams efficiently in the RFID middleware. We classify the requirements into the abstraction, the high performance, the extensibility, the scalability and the availability. We also propose the architecture of the RFID middleware based on various methods to meet five requirements. Finally, we design and implement the RFID middleware architecture for providing efficient query processing on RFID data streams.
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Å°¿öµå(Keyword) |
RFID
¹Ìµé¿þ¾î
¾ÆÅ°ÅØó
¿¬¼Ó ÁúÀÇ Ã³¸®
À̺¥Æ® ½ºÆ®¸²
Middleware
Architecture
Continuous Query Processing
Event Stream
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ÆÄÀÏ÷ºÎ |
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