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[NGN] ITU-T Networked Vehicle Ç¥ÁØ
ITU-T(International Telecommunication Union Telecommunication Standardization Sector) SG(Study Group) 13¿¡¼ Áö³ 2009³â óÀ½ NGNÀ» ÀÌ¿ëÇÑ Â÷·®Åë½ÅÀ» Áö¿øÇϱâ À§ÇÑ Y.NGN-vehicle(¡°Framework of networked vehicle services and applications using NGN¡±) ¹®¼¸¦ °³¹ßÇÑ ÀÌÈÄ Áö³ 1¿ù °³ÃÖµÈ SG13 ÃÑȸ¿¡¼ ÃÖÁ¾ ½ÂÀÎÀÌ µÇ¾ú´Ù. µû¶ó¼ º» °í¿¡¼´Â À̹ø¿¡ ½ÂÀÎµÈ Y.2281(Y.NGN-vehicle) ¹®¼ÀÇ ÁÖ¿ä ³»¿ëÀ» »ìÆìº¸°í ÇâÈÄ Ç¥ÁØÈ À̽´¸¦ »ìÆìº»´Ù.
±Ç°í¾È ITU-T Y.2281¿¡ ¼Ò°³µÈ Networked VehicleÀÇ ÁÖ¿ä °³³ä
Y.2281Àº SG13¿¡¼ »ç¹°°£ Åë½ÅÀ» Áö¿øÇϱâ À§ÇÑ À¯ºñÄõÅͽº ³×Æ®¿öÅ· ±Ç°í¾È Y.2002¸¦ ¿Ï¼ºÇÑ ÀÌÈÄ¿¡ ÈÄ¼Ó ¿¬±¸Ç׸ñÀ¸·Î Â÷·® Åë½ÅÀÇ Çʿ伺ÀÌ Á¦±âµÇ¾î Q.12¿¡¼ NGNÀ» ÀÌ¿ëÇÑ ¼ºñ½º °üÁ¡¿¡¼ °ü·Ã Ç¥ÁØÈ¸¦ ÁøÇàÇß´Ù.
Â÷·® Åë½Å°ú °ü·ÃµÈ Ç¥ÁØÈ´Â ÀÌ¹Ì ETSI(European Telecommunications Standards Institute) ITS (Áö´ÉÇü ±³Åë ½Ã½ºÅÛ, Intelligent Transport System) µî¿¡¼ À¶ÇÕ ±â¼ú Ãø¸é¿¡¼ °ü·Ã Ç¥ÁØÈ¸¦ ÁøÇàÇØ ¿ÔÁö¸¸ SG13¿¡¼ °³¹ßÇÑ Y.2281 ±Ç°í¾ÈÀº NGN(Next Generation Networks)À» ÀÌ¿ëÇÏ´Â Ãø¸é¿¡¼ ¡°Networked Vehicle¡±À̶ó´Â ÁÖÁ¦·Î Â÷·® Åë½Å ÀÀ¿ë/¼ºñ½º¸¦ Áö¿øÇϱâ À§ÇØ NGNÀÇ ¿ä±¸»çÇ×»Ó¸¸ ¾Æ´Ï¶ó networked vehicleÀÇ ¿ä±¸»çÇ×À» »ó¼¼ ±â¼úÇϰí ÀÖ´Ù.
<±×¸² 1>¿¡ ³ªÅ¸³½ °Íó·³ °³ÀÎ¿ë ´Ü¸» ¹× Â÷·®¿¡ žÀçµÈ on-board Àåºñ¸¦ °¡Áö°í ÀÖ´Ânetworked vehicleÀº NGN°úÀÇ ÀÎÅÍÆäÀ̽º¸¦ Á¤ÀÇÇÏ¿© NGNÀ» ÅëÇÑ ÀÎÅͳÝ, Ȩ ³×Æ®¿öÅ· ¼ºñ½º ¹× ITS µîÀ» ÀÌ¿ë Â÷·® Åë½Å °ü·Ã ¼ºñ½º¸¦ Áö¿øÇÒ ¼ö ÀÖ´Ù.
<±×¸² 1> NGNÀ» ÀÌ¿ëÇÑ Â÷·® Åë½ÅÀÇ ÁÖ¿ä °³³ä
(Ãâó: ITU-T Y.2281, ¡°Framework of networked vehicle services and applications using NGN¡±)
À̸¦ À§ÇÏ¿© ´ÙÀ½°ú °°Àº 4°¡Áö Åë½Å À¯ÇüÀ» Á¤ÀÇÇÑ´Ù.
• Â÷·® ´ë Â÷·® Åë½Å (V2V, Vehicle-to-Vehicle Communication): ad-hoc ÇüÅ ȤÀº ¸ð¹ÙÀÏ Åë½Å¸ÁÀ» ÅëÇÑ Á¢¼Ó µîÀ» µ¿½Ã¿¡ °í·ÁÇÏ´Â Â÷·®°£ÀÇ Åë½Å;
• Â÷·® ´ë ÀÎÇÁ¶ó Åë½Å (V2I, Vehicle-to-Infrastructure Communication): µµ·Îº¯ Åë½Å±â±â(roadside station)³ª ±³Åë Á¤º¸ ¼¾ÅÍ µîÀ» ÀÌ¿ëÇÑ ¼ºñ½º Áö¿øÀ» À§ÇÑ Â÷·®°ú ITS ÀÎÇÁ¶ó°£ÀÇ Åë½Å;
• Â÷·® ´ë Ȩ Åë½Å (V2H, Vehicle-to-Home Communication): NGN°ú °°Àº Åë½Å ÀÎÇÁ¶ó¸¦ ÀÌ¿ëÇÑ Â÷·®°ú °¡ÀÔÀÚ ´ì³»°£ÀÇ Åë½Å;
• Â÷·® ´ë ±×¸®µå Åë½Å (V2G, Vehicle-to-Grid Communication): Àü±âÀÚµ¿Â÷¸¦ ´ë»óÀ¸·Î ÇÑ ½º¸¶Æ® ±×¸®µå¸¦ °í·ÁÇÒ ¼ö ÀÖ´Â V2G´Â ½º¸¶Æ® ÃæÀüÀ» À§ÇÑ Â÷·®°ú Àü·ÂÀü¼Û(utility Grid)°£ÀÇ Åë½Å.
NGN capable networked vehicle ±¸Á¶
Y.2281 ±Ç°í¾ÈÀº ¶ÇÇÑ NGNÀÇ End-user ±â´É Ãø¸é¿¡¼ NGN capable networked vehicleÀÇ ÇÙ½É ±â´É±¸Á¶¸¦ Á¤ÀÇÇϰí, ÀÌ¿Í ÀÎÅÍÆäÀ̽º µÇ´Â NGN°úÀÇ °ü°è¸¦ ±â¹ÝÀ¸·Î ÇÑ »ó¼¼ ±â´É ±¸Á¶¸¦ Á¦½ÃÇϰí ÀÖ´Ù.
<±×¸² 2> NGN capable networked vehicle ±¸Á¶
(Ãâó: ITU-T Y.2281, ¡°Framework of networked vehicle services and applications using NGN¡±)
<±×¸² 2>¿¡ Á¦½ÃÇÑ ±¸Á¶¿¡¼ networked vehicle¿¡´Â NGNÀ» Áö¿øÇÒ ¼ö ÀÖ´Â ´ëÀÀµÇ´Â ±â´ÉÀ» °®Ãß¾îÁ® NGNÀ» ÀÌ¿ëÇØ ±âÁ¸ NGN ¼ºñ½º»Ó¸¸ ¾Æ´Ï¶ó vehicle specific ¼ºñ½ºµµ ÇÔ²² Áö¿øÇÒ ¼ö ÀÖ°Ô µÈ´Ù.
ÃÖ±Ù¿¡ »ç¹°Åë½ÅÀÌ IoT(Internet of Things) ȤÀº M2M(Machine to Machine Communication)ÇüÅ·ΠÃÖ±Ù¿¡ ¸¹Àº À̽´°¡ µÇ°í ÀÖ´Ù. Â÷·®Àº »ç¹°Åë½Å °üÁ¡»Ó¸¸ ¾Æ´Ï¶ó Á¤º¸Åë½ÅÀ» Ȱ¿ëÇÑ À¶ÇÕ ±â¼ú Ãø¸é¿¡¼µµ ¸Å¿ì Áß¿äÇÑ ±â¼ú·Î ÇâÈÄ ¾ÆÁÖ ¿µÇâ·Â Àִ ǥÁØÀÌ µÉ °ÍÀ¸·Î »ç·áµÇ¸ç, ÈÄ¼Ó ±Ç°í¾È °³¹ßµµ ÇÔ²² ÀÌ·ç¾îÁú °ÍÀ¸·Î ±â´ëµÈ´Ù. ƯÈ÷ Â÷·® °ü·Ã ¼ºñ½º Áö¿øÀ» À§ÇØ ¼ºñ½º Ç÷§ÆûÀ» À§ÇÑ Ç¥ÁØ °³¹ßÀÌ ÇÊ¿äÇϸç, Àü±âÀÚµ¿Â÷¸¦ À§ÇÑ ½º¸¶Æ® ±×¸®µå Ç¥ÁØÀº ÇöÀç ITU-T FG-Smart(Focus Group on Smart Grid)¿¡¼µµ Áß¿ä Ç¥ÁØÈ Ç׸ñÀ¸·Î Á¤ÀÇÇØ µÎ°í Àֱ⠶§¹®¿¡ ±¹³»¿¡¼µµ ¼±µµ ±â¼úÀ» ¹ß±¼Çϰí À̸¦ Àû±ØÀûÀΠǥÁØÈ Ȱµ¿À» ÅëÇØ ±¹³»¿Ü Ç¥ÁØÀ¸·Î ¹Ý¿µµÉ ¼ö ÀÖµµ·Ï Çϴ ü°èÀûÀÎ ³ë·ÂÀÌ ¿ä±¸µÈ´Ù.
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[1] ITU-T Y.2281 (Y.NGN-vehicle), ¡°Framework of networked vehicle services and applications using NGN,¡± 2011.01(approval).
[2] ITU-T Y.2002, ¡°Overview of ubiquitous networking and of its support in NGN,¡± 2009.10.