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Ç¥ÁعøÈ£ TTAK.KO-11.0168 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2013-12-18 ÃÑÆäÀÌÁö 21
ÇѱÛÇ¥ÁØ¸í »çÀ̹ö-¹°¸® ½Ã½ºÅÛ(CPS) Åë½Å ¹Ìµé¿þ¾î¿¡¼­ UML ±â¹Ý QoS ÇÁ·ÎÆÄÀÏ ÂüÁ¶ ¸ðµ¨
¿µ¹®Ç¥Áظí UML based QoS Profile Reference Model in CPS Communication Middleware
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº Àü »ê¾÷¿¡ °ÉÃÄ ÀÌ·ç¾îÁö°í ÀÖ´Â ÀÓº£µðµåÈ­¿¡ µû¶ó µîÀåÇÏ°í ÀÖ´Â ´Ù¾çÇÑ »çÀ̹ö-¹°¸® ½Ã½ºÅÛ(CPS, Cyber Physical Systems)¿¡¼­ È¿À²ÀûÀÎ »çÀ̹ö-¹°¸® ½Ã½ºÅÛ(CPS, Cyber Physical Systems) ±¸Ãà ¿î¿ëÀ» À§ÇØ ´Ù¾çÇÑ Á¾·ùÀÇ QoS¸¦ ¸¸Á·½ÃÅ°±â À§ÇØ ÇÊ¿äÇÑ QoS ÆÐÅ°Áö¿Í Stereotype¿¡ ´ëÇØ UML ±â¹Ý ÂüÁ¶ ¸ðµ¨À» Á¤ÀÇÇÏ°í ±× °ü°è¸¦ Ç¥ÇöÇÑ QoS ÂüÁ¶ ¸ðµ¨À» Á¦¾ÈÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This standard introduces a QoS profile model in large-scale CPS. CPS data communication has to be scalable, real-time, dependable, high-performance and interoperable in data exchanges between publishers and subscribers. Recently, DDS has an attention for CPS real-time application as a middleware technology. However, it is hard to define how to classify and combine various kinds of QoS as a QoS profile. Therefore, we define a UML based QoS Profile which specifies the QoS of a component that provides a service subject to QoS Constraints and to associate it QoS Specification with the component.
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