Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
IoT ȯ°æ¿¡¼ µ¥ÀÌÅÍ ºÐ»ê 󸮸¦ À§ÇÑ CEP Rule ¹èÆ÷ ¾Ë°í¸®Áò |
¿µ¹®Á¦¸ñ(English Title) |
CEP Rule Distribution Algorithm for In-network Processing in an IoT Network Environment |
ÀúÀÚ(Author) |
¹Ú¼ºÈÆ
Á¤»óÈ
Sunghoon Park
Sanghwa Chung
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¿ø¹®¼ö·Ïó(Citation) |
VOL 45 NO. 07 PP. 0722 ~ 0732 (2018. 07) |
Çѱ۳»¿ë (Korean Abstract) |
IoT µð¹ÙÀ̽º°¡ Á¡Á¡ Áõ°¡ÇÏ´Â Ãß¼¼¿¡ µû¶ó µð¹ÙÀ̽º¿¡¼ ¹ß»ýÇÏ´Â µ¥ÀÌÅÍ ¶ÇÇÑ ±âÇϱ޼öÀûÀ¸·Î Áõ°¡ÇÏ°í ÀÖ´Ù. ¿©±â¼ ¹ß»ýÇÏ´Â µ¥ÀÌÅ͵éÀ» µ¥ÀÌÅͺ£À̽º¸¦ È°¿ëÇÑ ½Ã½ºÅÛ ±¸Á¶¸¦ ÅëÇØ ÀúÀå, °ü¸®ÇÏ°í ÀÖ´Ù. ÇÏÁö¸¸, ±ÞÁõÇÏ´Â µ¥ÀÌÅ͵éÀ» °ü¸®Çϱ⿡ ±âÁ¸ÀÇ µ¥ÀÌÅͺ£À̽º´Â À¯Áöºñ¿ë°ú ½Ç½Ã°£¼ºÀÇ Ãø¸é¿¡¼ ÇÑ°è¿¡ ºÎµúÈ÷°Ô µÇ¾ú´Ù. ÀÌ·± ÇѰ踦 ±Øº¹Çϱâ À§Çؼ, µ¥ÀÌÅ͸¦ ³×Æ®¿öÅ© ³»ºÎ¿¡¼ ÃÖ´ëÇÑ Ã³¸®ÇÏ´Â CEP(Complex Event Processing)°¡ µîÀåÇÏ°Ô µÇ¾ú°í, À̸¦ È°¿ëÇÏ¿© ¼¹ö¿Í ³×Æ®¿öÅ© ³»ºÎ¿¡¼ ÇÔ²² µ¥ÀÌÅÍ Ã³¸®¸¦ ¼öÇàÇÏ°í ÀÖ´Ù. º» ³í¹®¿¡¼´Â IoT ȯ°æ¿¡¼ CEP RuleÀÇ ¹èÆ÷¸¦ ÅëÇØ ¼¹öÀÇ ºÎ´ãÀ» ÁÙÀÌ°í, ³×Æ®¿öÅ©ÀÇ ¼º´ÉÀ» º¸ÀåÇÒ ¼ö ÀÖ´Â CEP Rule ¹èÆ÷ ¾Ë°í¸®ÁòÀ» Á¦½ÃÇÑ´Ù. Á¦¾ÈÇÑ ¾Ë°í¸®ÁòÀÇ ¼º´É °ËÁõÀ» À§ÇØ OpenWSN µîÀÇ ¿ÀǼҽº¿Í TelosB ³ëµå¸¦ È°¿ëÇÑ ¼Ò±Ô¸ðÀÇ ½ÇÇèÀ» ¼öÇàÇÏ°í, ¾Ë°í¸®Áò¿¡ µû¸¥ ¼¹ö ºÎ´ãÀÇ °æ°¨°ú µ¥ÀÌÅÍ Ã³¸® ¼º´ÉÀ» °ËÁõÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
As the number of IoT devices increases, data coming from devices are also increasing exponentially. The data generated from devices are stored and managed through a system structure using the database. However, to manage the surging data, the existing database is limited in terms of maintenance costs and in real time. Too overcome these limitations, Complex Event Processing (CEP), which processes data as much as possible within the network, has emerged, and data processing is being carried out using this strategy. In this paper, we propose a CEP Rule distribution algorithm which can reduce server burden and guarantee network performance through distribution of the CEP Rule in an IoT environment. To prove this, we perform a small experiment using open source, such as the OpenWSN and TelosB node, and verify the mitigation of server load and the performance of data processing according to the algorithm.
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Å°¿öµå(Keyword) |
»ç¹° ÀÎÅͳÝ
µ¥ÀÌÅÍ Ã³¸® ¼Ö·ç¼Ç
CEP
¾Ë°í¸®Áò
IoT
Data Processing solution
Complex Event Processing
CEP
Algorithm
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