Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Network framework design and implementation of packet processing perspective for development environments of gateway application in wireless sensor network environments |
ÀúÀÚ(Author) |
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Hoeung Lee
DaeDam Choi
Hyun-Ju Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 15 NO. 04 PP. 0980 ~ 0992 (2011. 04) |
Çѱ۳»¿ë (Korean Abstract) |
IEEE 802.15.4 ±â¹ÝÀÇ WSN(Wireless Sensor Network)°ú TCP/IP±â¹ÝÀÇ PN(Public Network)ÀÇ Á߰踦 ´ã´çÇÏ´Â WSN Gateway´Â ÀÌ µÎ °³ÀÇ ³×Æ®¿öÅ©¸¦ ±â¹ÝÀ¸·Î ÇÏ´Â ÇÙ½É ±â¼ú¿¡ ¼ÓÇÑ´Ù. WSN Gateway´Â Çϵå¿þ¾î¿¡ ´ëÇÑ ¼º´ÉÀ» ÃæºÐÈ÷ È°¿ëÇϸé¼, ´Ù¼öÀÇ ¼¾¼ ³ëµå·ÎºÎÅÍ ´Ù¾çÇÑ Á¾·ùÀÇ ÆÐŶÀ» ºÒƯÁ¤ ½Ã°£¿¡ ¼ö½ÅÇØ¾ß Çϱ⠶§¹®¿¡ ¼ÒÇÁÆ®¿þ¾î¿¡ ´ëÇÑ º¹À⼺ÀÌ ³ô°í ±¸ÇöÀÌ ³ÇØÇÏ´Ù. ÀÌ·¯ÇÑ ¹®Á¦µéÀ» ÇØ°áÇϱâ À§ÇØ, ÀÌ ³í¹®¿¡¼´Â ÆÐŶÀ» ½Äº°ÇÏ´Â È¿À²ÀûÀÎ À̺¥Æ® °ËÃâ ±¸Á¶¿Í, ¡®Æ®·£Àè¼Ç¡¯À̶ó´Â ÇÁ·ÎÅäÄÝÀÇ ±¸Çö ´ÜÀ§¸¦ Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÑ ³×Æ®¿öÅ© ÇÁ·¹ÀÓ¿öÅ©¸¦ Àû¿ëÇÑ °á°ú, ¼ÒÇÁÆ®¿þ¾îÀÇ º¹À⼺À» ³·Ãâ ¼ö ÀÖ¾ú´Ù. ¶ÇÇÑ, ´Ù¾çÇÑ ¼º´É ¿ä±¸ »çÇ×À» ¹Ý¿µÇÒ ¼ö ÀÖ´Â À¯¿¬ÇÑ ¼ÒÇÁÆ®¿þ¾î ±¸Çö ȯ°æÀ» Á¦°øÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
WSN gateway which runs transmission between WSN (Wireless Sensor Network) based on IEEE 802.15.4 and PN (Public Network) based on TCP/IP belongs to core technology of application based on two network. Because WSN Gateway receives various kinds of packet from many sensor nodes in an uncertain time as well as uses hardware¡¯s performance enough, it has high level of complexity about software and it is hard to be implemented. To solve these problems, this paper suggests both efficient event detection scheme for identify packet and implementation unit of protocol called 'Transaction'. The results of applying the proposed network framework, complexity of software reduces. And we provide software development environments of reflect various performance requirements.
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Å°¿öµå(Keyword) |
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Wireless sensor network
Framework
Middleware
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