ÇѱÛÁ¦¸ñ(Korean Title) |
Enhanced Petri-NetÀ» ÀÌ¿ëÇÑ ½Ç½Ã°£ ¼¾¼ ³×Æ®¿öÅ©ÀÇ »óȲ Á¤º¸ ¼ºñ½º ¸ðµ¨¸µ |
¿µ¹®Á¦¸ñ(English Title) |
Context-Awareness Service Modeling of Realtime Sensor Network using Enhanced Petri-Net |
ÀúÀÚ(Author) |
ÀÌÀçºÀ
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Jae Bong Lee
Hong Ro Lee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 12 NO. 01 PP. 0028 ~ 0036 (2010. 03) |
Çѱ۳»¿ë (Korean Abstract) |
ÄÄÇ»ÅÍ È¯°æ¿¡¼ ÇÑ °¡Áö »ç°ÇÀ¸·Î »óȲÀÌ Æ¯Â¡ Áö¿öÁö±âµµ ÇÏÁö¸¸, ÀϹÝÀû »óȲ ÀνÄÀº °ø°£°ú ½Ã°£À» Æ÷ÇÔÇÏ´Â ´Ù¾çÇÑ »ç°Çµé¿¡ ÀÇÇؼ °áÁ¤µÇ¾î Áø´Ù. ¹°¸®Àû °ø°£°ú »óÈ£ ÀÛ¿ëÇÏ´Â ½Ç½Ã°£ ¼¾¼ ³×Æ®¿öÅ© »óȲ ÀÎ½Ä ¼ºñ½º´Â ½Ã°£Àû Ư¼ºÀ» Æ÷ÇÔÇÑ´Ù. »óȲ ÀÎ½Ä ¼ºñ½º °ü°è ¼³Á¤ ¹æ¹ýÀ¸·Î ½Ç½Ã°£ »óȲ ÀνÄÀ» ½Ã°ø°£ÀûÀ¸·Î Ãë±ÞÇÏ´Â °ÍÀÌ ¿ä±¸µÈ´Ù. º» ³í¹®Àº »óȲ ÀÎ½Ä ¸ðµ¨¿¡ ½Ã°ø°£Àû Ư¼ºÀÌ Æ÷ÇÔ µÇµµ·Ï ÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÏ°í, À̸¦ °³¼±µÈ Petri-NetÀ» ÀÌ¿ëÇÏ¿© È¿°ú¸¦ È®ÀÎÇÑ´Ù. ½Ç½Ã°£ ¼¾¼ ³×Æ®¿öÅ© »óȲ ÀνÄÀ» À§ÇØ ±âº» Petri-Net, ÆÐÅÏÈµÈ Petri-Net ¹× ½Ã°ø°£ Petri-Net ¸ðµ¨ Ư¼ºÀ» ¿¬±¸ÇÑ´Ù. ÀÌ ¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© »õ¸¸±Ý ¿Âµµ º¯È ŽÁö¿¡ Àû¿ë ¿¹¸¦ º¸¿´´Ù. º» ¿¬±¸¸¦ ÅëÇØ ½Ã°ø°£ Petri-NetÀ» »ç¿ëÇÑ ÀÀ¿ë °³¹ß »Ó ¸¸ ¾Æ´Ï¶ó ½Ã°ø°£ »óȲ ÀÎ½Ä ¸ðµ¨¸µ¿¡ ±â¿© ÇÒ °ÍÀÌ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
Some context is characterized by a single event in computing environment, but many other contexts are determined by a lot of things which occur with a space and a time. The Realtime Sensor Network context-awareness service that interacts with the physical space can have property such as time. A methodology that is specified the relationship between the contexts and the service needs to be developed to Realtime context-awareness deal with spatio-temporal.
In this paper, we propose an approach which should include spatio-temporal property in the context model, and verify its effectiveness using enhanced Petri-Net. The context-awareness service modeling of Realtime Sensor Network is discussed the properties of model such as basic Petri-Net, patterned Petri-Net, or Spatio-temporal Petri-Net. The proposed methodology demonstrated using an example that is SAEMANGUEM warming watching system. The use of Spatio-temporal Petri-Net will contribute not only to develop the application but also to model the spatio-temporal context awareness. |
Å°¿öµå(Keyword) |
½Ç½Ã°£ ¼¾¼ ³×Æ®¿öÅ©
»óȲ ÀνÄ
ÆÐÆ®¸®³Ý
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Realtime Sensor Network
Context-awareness
Petri-Net
Spatio-temporal
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