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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) »ç¹°ÀÎÅÍ³Ý È¯°æ¿¡¼­ ´ë¿ë·® ½ºÆ®¸®¹Ö ¼¾¼­µ¥ÀÌÅÍÀÇ ½Ç½Ã°£・º´·Ä ½Ã¸Çƽ º¯È¯ ±â¹ý
¿µ¹®Á¦¸ñ(English Title) Real-time and Parallel Semantic Translation Technique for Large-Scale Streaming Sensor Data in an IoT Environment
ÀúÀÚ(Author) ±Ç¼øÇö   ¹Úµ¿È¯   ¹æÈ¿Âù   ¹Ú¿µÅà  SoonHyun Kwon   Dongwan Park   Hyochan Bang   Youngtack Park  
¿ø¹®¼ö·Ïó(Citation) VOL 42 NO. 01 PP. 0054 ~ 0067 (2015. 01)
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(Korean Abstract)
ÃÖ±Ù »ç¹°ÀÎÅÍ³Ý È¯°æ¿¡¼­´Â ¹ß»ýÇÏ´Â ¼¾¼­µ¥ÀÌÅÍÀÇ °¡Ä¡¿Í µ¥ÀÌÅÍÀÇ »óÈ£¿î¿ë¼ºÀ» ÁõÁø½ÃÅ°±â À§ÇØ ½Ã¸ÇƽÀ¥ ±â¼ú°úÀÇ Á¢¸ñ¿¡ ´ëÇÑ ¿¬±¸°¡ È°¹ßÈ÷ ÁøÇàµÇ°í ÀÖ´Ù. À̸¦ À§Çؼ­´Â ¼¾¼­µ¥ÀÌÅÍ¿Í ¼­ºñ½º µµ¸ÞÀÎ Áö½ÄÀÇ À¶ÇÕÀ» À§ÇÑ ¼¾¼­µ¥ÀÌÅÍÀÇ ½Ã¸Çƽȭ´Â ÇʼöÀûÀÌ´Ù. ÇÏÁö¸¸ ±âÁ¸ÀÇ ½Ã¸Çƽ º¯È¯±â¼úÀº Á¤ÀûÀÎ ¸ÞŸµ¥ÀÌÅ͸¦ ½Ã¸Çƽ µ¥ÀÌÅÍ(RDF)·Î º¯È¯ÇÏ´Â ±â¼úÀ̸ç, ÀÌ´Â »ç¹°ÀÎÅÍ³Ý È¯°æÀÇ ½Ç½Ã°£¼º, ´ë¿ë·®¼ºÀÇ Æ¯Â¡À» Á¦´ë·Î ó¸®ÇÒ ¼ö ¾ø´Â ½ÇÁ¤ÀÌ´Ù. µû¶ó¼­ º» ³í¹®¿¡¼­´Â »ç¹°ÀÎÅÍ³Ý È¯°æ¿¡¼­ ¹ß»ýÇÏ´Â ´ë¿ë·® ½ºÆ®¸®¹Ö ¼¾¼­µ¥ÀÌÅÍÀÇ ½Ç½Ã°£・º´·Ä󸮸¦ ÅëÇØ ½Ã¸Çƽ µ¥ÀÌÅÍ·Î º¯È¯ÇÏ´Â ±â¹ýÀ» Á¦½ÃÇÑ´Ù. º» ±â¹ý¿¡¼­´Â ½Ã¸Çƽ º¯È¯À» À§ÇÑ º¯È¯±ÔÄ¢À» Á¤ÀÇÇÏ°í, Á¤ÀÇµÈ º¯È¯±ÔÄ¢°ú ¿ÂÅç·ÎÁö ±â¹Ý ¼¾¼­ ¸ðµ¨À» ÅëÇØ ½Ç½Ã°£・º´·Ä·Î ¼¾¼­µ¥ÀÌÅ͸¦ ½Ã¸Çƽ º¯È¯ÇÏ¿© ½Ã¸Çƽ ·¹ÆÄÁöÅ丮¿¡ ÀúÀåÇÑ´Ù. ¼º´ÉÇâ»óÀ» À§ÇØ ºòµ¥ÀÌÅÍ ½Ç½Ã°£ ºÐ¼® ÇÁ·¹ÀÓ¿öÅ©ÀÎ ¾ÆÆÄÄ¡ ½ºÅèÀ» ÀÌ¿ëÇÏ¿©, °¢ º¯È¯ÀÛ¾÷À» º´·Ä·Î ó¸®ÇÑ´Ù. À̸¦ À§ÇÑ ½Ã½ºÅÛÀ» ±¸ÇöÇÏ°í, ´ë¿ë·® ½ºÆ®¸®¹Ö ¼¾¼­µ¥ÀÌÅÍÀÎ ±â»óû AWS °üÃøµ¥ÀÌÅ͸¦ ÀÌ¿ëÇÏ¿© Á¦½ÃµÈ ±â¹ý¿¡ ´ëÇÑ ¼º´ÉÆò°¡¸¦ ÁøÇàÇÏ¿©, º» ³í¹®¿¡¼­ Á¦½ÃµÈ ±â¹ýÀ» ÀÔÁõÇÑ´Ù.
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(English Abstract)
Nowadays, studies on the fusion of Semantic Web technologies are being carried out to promote the interoperability and value of sensor data in an IoT environment. To accomplish this, the semantic translation of sensor data is essential for convergence with service domain knowledge. The existing semantic translation technique, however, involves translating from static metadata into semantic data(RDF), and cannot properly process real-time and large-scale features in an IoT environment. Therefore, in this paper, we propose a technique for translating large-scale streaming sensor data generated in an IoT environment into semantic data, using real-time and parallel processing. In this technique, we define rules for semantic translation and store them in the semantic repository. The sensor data is translated in real-time with parallel processing using these pre-defined rules and an ontology-based semantic model. To improve the performance, we use the Apache Storm, a real-time big data analysis framework for parallel processing. The proposed technique was subjected to performance testing with the AWS observation data of the Meteorological Administration, which are large-scale streaming sensor data for demonstration purposes.
Å°¿öµå(Keyword) ½Ç½Ã°£・º´·Ä ½Ã¸Çƽ º¯È¯   ¾ÆÆÄÄ¡ ½ºÅè   ´ë¿ë·® ½ºÆ®¸®¹Ö ¼¾¼­µ¥ÀÌÅÍ   »ç¹°ÀÎÅͳݠ  real-time and parallel semantic translation   apache storm   large-scale streaming sensor data   IoT  
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