{"id":8752,"date":"2026-03-24T22:36:14","date_gmt":"2026-03-24T13:36:14","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=8752"},"modified":"2026-03-24T22:36:15","modified_gmt":"2026-03-24T13:36:15","slug":"industrial-communications-systems-5%ec%9e%a5-17%ec%9e%a5-%ec%9a%94%ec%95%bd","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/industrial-communications-systems-5%ec%9e%a5-17%ec%9e%a5-%ec%9a%94%ec%95%bd\/","title":{"rendered":"Industrial Communications Systems 5\uc7a5 ~ 17\uc7a5 \uc694\uc57d"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>\uc81c5\uc7a5 \ud575\uc2ec \ud0a4\uc6cc\ub4dc \uc0c1\uc138 \ubd84\uc11d<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \uc0c1\ud638 \uc6b4\uc6a9\uc131 (Interoperability)<\/strong><\/h3>\n\n\n\n<p>\ub2e8\uc21c\ud788 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc5f0\uacb0\ub418\ub294 \uc218\uc900\uc744 \ub118\uc5b4, \uc11c\ub85c \ub2e4\ub978 \uc81c\uc870\uc0ac\uc758 \uc7a5\uce58\ub4e4\uc774 \uc815\ubcf4\ub97c \uad50\ud658\ud558\uace0 \uadf8 \uc815\ubcf4\ub97c \uc720\uc758\ubbf8\ud558\uac8c \ucc98\ub9ac\ud558\uc5ec \uacf5\ub3d9\uc758 \ubaa9\ud45c\ub97c \ub2ec\uc131\ud558\ub294 \ub2a5\ub825\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub2e8\uacc4\ubcc4 \uc815\uc758<\/strong>: \uc2dc\uc2a4\ud15c\uc774 \uc815\ubcf4\ub97c \uad50\ud658\ud560 \uc218 \uc788\ub294 \uc0c1\ud0dc\ub97c &#8216;\uad6c\ubb38\uc801 \uc0c1\ud638 \uc6b4\uc6a9\uc131&#8217;\uc774\ub77c \ud558\uba70, \uc7a5\uce58\uac00 \uadf8 \ub370\uc774\ud130\ub97c \uc720\uc6a9\ud55c \uacb0\uacfc\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc0c1\ud0dc\ub97c &#8216;\uc758\ubbf8\uc801 \uc0c1\ud638 \uc6b4\uc6a9\uc131&#8217;\uc774\ub77c \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud544\uc218 \uc18d\uc131<\/strong>: \uc9c4\uc815\ud55c \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uc704\ud574\uc11c\ub294 \ub3d9\uc77c\ud55c \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c(\uacc4\uce35 1~7), \uc11c\ube44\uc2a4 \uc0ac\uc6a9 \ubc29\uc2dd, \uc778\ud130\ud398\uc774\uc2a4 \ubcc0\uc218\uc758 \ub370\uc774\ud130 \uc720\ud615 \ubc0f \ud574\uc0c1\ub3c4, \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc2dc\ub9e8\ud2f1(\uc758\ubbf8), \uadf8\ub9ac\uace0 \ub3d9\uc801 \ub3d9\uc791 \ud2b9\uc131\uc774 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uad6c\ud604 \ud6a8\uacfc<\/strong>: \uc774\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790\ub294 \ud2b9\uc815 \uc81c\uc870\uc0ac\uc5d0 \uc885\uc18d\ub418\uc9c0 \uc54a\uace0 \ucd5c\uc801\uc758 \uc7a5\uce58\ub97c \uc120\ud0dd\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc744 \uad6c\uc131\ud560 \uc218 \uc788\ub294 &#8216;\uc0c1\ud638 \uad50\ud658\uc131(Interchangeability)&#8217;\uc744 \ud655\ubcf4\ud558\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \uae30\ub2a5 \ud504\ub85c\ud30c\uc77c (Functional Profiles)<\/strong><\/h3>\n\n\n\n<p>\uc7a5\uce58\uc758 \uae30\ub2a5\uc744 \ud45c\uc900\ud654\ub41c \ud15c\ud50c\ub9bf \ud615\ud0dc\ub85c \uc815\uc758\ud558\uc5ec, \ubcf5\uc7a1\ud55c \ud504\ub85c\uadf8\ub798\ubc0d \uc5c6\uc774 &#8216;\uad6c\uc131(Configuration)&#8217;\ub9cc\uc73c\ub85c \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud569\ud560 \uc218 \uc788\uac8c \ud558\ub294 \uae30\uc220\uc801 \uba85\uc138\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uac1c\ub150\uc801 \ud2b9\uc9d5<\/strong>: \ub178\ub4dc\uc758 \ub0b4\ubd80 \uc124\uacc4\ub97c \ubab0\ub77c\ub3c4 \uc778\ud130\ud398\uc774\uc2a4(\uc81c\uacf5\ud558\ub294 \ubcc0\uc218\uc640 \ub3d9\uc791)\ub9cc \uc54c\uba74 \uc2dc\uc2a4\ud15c\uc5d0 \ud1b5\ud569\ud560 \uc218 \uc788\ub3c4\ub85d \ucea1\uc290\ud654\ub41c \ubaa8\ub378\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc8fc\uc694 \uc0ac\ub840<\/strong>:\n<ul class=\"wp-block-list\">\n<li><strong>IEC 61499<\/strong>: \uc774\ubca4\ud2b8\uc640 \ub370\uc774\ud130\ub97c \ubd84\ub9ac\ud558\uc5ec \uc785\ucd9c\ub825 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uac00\uc9c4 &#8216;\uae30\ub2a5 \ube14\ub85d&#8217; \ub2e8\uc704\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c\uc758 \ubaa8\ub4c8\uc131\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>LON (LonMark)<\/strong>: &#8216;\uc2a4\uc704\uce58 \ud504\ub85c\ud30c\uc77c&#8217;\uc774\ub098 &#8216;\ub7a8\ud504 \uc561\ucd94\uc5d0\uc774\ud130 \ud504\ub85c\ud30c\uc77c&#8217;\ucc98\ub7fc \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ud45c\uc900 \ubcc0\uc218(SNVT)\uc640 \ub3d9\uc791\uc744 \uc815\uc758\ud558\uc5ec \uac74\ubb3c \uc790\ub3d9\ud654\uc758 \ud6a8\uc728\uc744 \ub192\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ud65c\uc6a9 \ubc29\uc2dd<\/strong>: \uc0ac\uc6a9\uc790\ub294 \ud55c \uae30\ub2a5 \ube14\ub85d\uc758 \ucd9c\ub825\uc744 \ub2e4\ub978 \ube14\ub85d\uc758 \uc785\ub825\uc5d0 \uc5f0\uacb0\ud558\ub294 &#8216;\ubc14\uc778\ub529(Binding)&#8217; \uc791\uc5c5\uc744 \ud1b5\ud574 \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc758 \ub17c\ub9ac\ub97c \uc644\uc131\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \ub17c\ub9ac\uc801 \ub178\ub4dc (Logical Nodes)<\/strong><\/h3>\n\n\n\n<p>\ud2b9\uc815 \uc0b0\uc5c5 \ubd84\uc57c(\ud2b9\ud788 \uc804\ub825 \uacc4\ud1b5)\uc758 \uae30\ub2a5\uc744 \ud45c\uc900\ud654\ub41c \ub370\uc774\ud130 \ud074\ub798\uc2a4\ub85c \uad6c\uc870\ud654\ud55c \ucd5c\uc18c \uae30\ub2a5 \ub2e8\uc704\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IEC 61850 \uc0ac\ub840<\/strong>: \uc804\ub825 \uadf8\ub9ac\ub4dc \ubcc0\uc804\uc18c\uc758 \uae30\ub2a5\uc744 \uc704\ud574 MMTR(\uacc4\uce21), EEHealth(\uc0c1\ud0dc) \ub4f1\uacfc \uac19\uc740 \ub17c\ub9ac\uc801 \ub178\ub4dc \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub370\uc774\ud130 \uad6c\uc870\ud654<\/strong>: \ud558\ub098\uc758 \ub17c\ub9ac\uc801 \ub178\ub4dc\ub294 \uc2e4\uc81c \uac12(actVal), \ud488\uc9c8(q), \ud0c0\uc784\uc2a4\ud0ec\ud504(t)\uc640 \uac19\uc740 \ud544\uc218 \uc18d\uc131\uc744 \ud3ec\ud568\ud558\ub294 \uacf5\ud1b5 \ub370\uc774\ud130 \ud074\ub798\uc2a4\ub85c \uad6c\uc131\ub418\uc5b4 \ub370\uc774\ud130\uc758 \uc2e0\ub8b0\uc131\uacfc \ud574\uc11d\uc758 \uc77c\uad00\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc758\uc758<\/strong>: \uc774\ub294 \ubc29\ub300\ud55c \ubd84\uc0b0 \uc5d0\ub108\uc9c0 \uc790\uc6d0\uc774\ub098 \ubcc0\uc804\uc18c \uc7a5\uce58\ub4e4\uc774 \uc81c\uc870\uc0ac\uc5d0 \uc0c1\uad00\uc5c6\uc774 \ub3d9\uc77c\ud55c \ub370\uc774\ud130 \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2e4\uc2dc\uac04\uc73c\ub85c \uac10\uc2dc \ubc0f \uc81c\uc5b4\ub420 \uc218 \uc788\ub294 \ud1a0\ub300\uac00 \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\uc81c6\uc7a5 \ud575\uc2ec \ud0a4\uc6cc\ub4dc \uc0c1\uc138 \ubd84\uc11d<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \uc0c1\ud0dc \uae30\ubc18 \uc720\uc9c0\ubcf4\uc218 (Condition-Based Maintenance, CBM)<\/strong><\/h3>\n\n\n\n<p>\uc804\ud1b5\uc801\uc778 \uc8fc\uae30\uc801 \uc810\uac80\uc5d0\uc11c \ubc97\uc5b4\ub098, \uc7a5\ube44\uc758 \uc2e4\uc81c \uc0c1\ud0dc\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ud30c\uc545\ud558\uc5ec \uc815\ube44 \uc2dc\uc810\uc744 \uacb0\uc815\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc6d0\ub9ac \ubc0f \uc5ed\ud560:<\/strong> \uc13c\uc11c \ub178\ub4dc\uac00 \uc9c4\ub3d9, \uc628\ub3c4, \uc555\ub825 \ub4f1 \uc7a5\ube44 \ud6a8\uc728\uc5d0 \uc9c1\uacb0\ub418\ub294 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0b0\uc5c5\uc801 \uac00\uce58:<\/strong> \uc7a5\ube44\uac00 \uc644\uc804\ud788 \uace0\uc7a5 \ub098\uae30 \uc804\uc5d0 \uc774\uc0c1 \uc9d5\ud6c4\ub97c \uac10\uc9c0\ud568\uc73c\ub85c\uc368 \uc7ac\uc559\uc801\uc778 \uc0ac\uace0\ub97c \uc608\ubc29\ud558\uace0, \ubd88\ud544\uc694\ud55c \ubd80\ud488 \uad50\uccb4 \ube44\uc6a9\uacfc \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04(Downtime)\uc744 \ud68d\uae30\uc801\uc73c\ub85c \uc904\uc5ec \uacf5\uc7a5\uc758 \uac00\ub3d9\ub960\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \uc790\uac00 \uc870\uc9c1\ud654 \ubc0f \uc790\uac00 \uce58\uc720 (Self-Organization &amp; Self-Healing)<\/strong><\/h3>\n\n\n\n<p>\ub124\ud2b8\uc6cc\ud06c\uac00 \uc678\ubd80\uc758 \uac1c\uc785 \uc5c6\uc774 \uc2a4\uc2a4\ub85c \uad6c\uc870\ub97c \ud615\uc131\ud558\uace0, \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud588\uc744 \ub54c \ubcf5\uad6c\ud558\ub294 \uc9c0\ub2a5\ud615 \ub124\ud2b8\uc6cc\ud06c \ud2b9\uc131\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud544\uc694\uc131:<\/strong> \uac00\ud639\ud55c \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c\ub294 \ub178\ub4dc\uac00 \uace0\uc7a5 \ub098\uac70\ub098 \uc7a5\uc560\ubb3c\uc5d0 \uc758\ud574 \ud1b5\uc2e0 \ub9c1\ud06c\uac00 \ub04a\uae30\ub294 \uc77c\uc774 \ube48\ubc88\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub3d9\uc791 \ubc29\uc2dd:<\/strong> \uc0c8\ub85c\uc6b4 \ub178\ub4dc\uac00 \ucd94\uac00\ub418\uba74 \uc790\ub3d9\uc73c\ub85c \uc778\uc2dd\ud558\uc5ec \uacbd\ub85c\ub97c \uc7ac\uad6c\uc131\ud558\uace0, \ud2b9\uc815 \uacbd\ub85c\uac00 \ucc28\ub2e8\ub418\uba74 \uc989\uc2dc \uc6b0\ud68c \uacbd\ub85c\ub97c \ucc3e\uc544 \ub370\uc774\ud130 \uc804\uc1a1\uc758 \uc5f0\uc18d\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub294 \uad00\ub9ac \uc778\ub825\uc774 \ubd80\uc871\ud55c \ub300\uaddc\ubaa8 \uacf5\uc7a5 \ubc30\uce58\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \uc2dc\uac04 \ud655\uc815\uc131 \ubc0f \uc2e0\ub8b0\uc131 (Deterministic Timing &amp; Reliability)<\/strong><\/h3>\n\n\n\n<p>\ub370\uc774\ud130\uac00 \uc815\ud574\uc9c4 \uc2dc\uac04 \ub0b4\uc5d0 \ubc18\ub4dc\uc2dc \uc804\ub2ec\ub418\uc5b4\uc57c \ud558\ub294 \uc0b0\uc5c5\uc6a9 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uc694\uad6c\uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uae30\uc220\uc801 \uacfc\uc81c:<\/strong> \uc77c\ubc18\uc801\uc778 \ubb34\uc120\ub9dd\uacfc \ub2ec\ub9ac IWSN\uc740 \uc2dc\uac04 \uc784\uacc4\uc801\uc778(Time-critical) \uacf5\uc815 \uc815\ubcf4\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud574\uacb0 \ubc29\uc548:<\/strong> <strong>WirelessHART<\/strong>\uc640 \uac19\uc740 \ud45c\uc900\uc740 \uc2dc\uac04 \uc2ac\ub86f\uc744 \ub098\ub204\uc5b4 \ud1b5\uc2e0\ud558\ub294 TDMA \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucda9\ub3cc\uc744 \ubc29\uc9c0\ud558\uace0, \uc8fc\ud30c\uc218 \ud638\ud551 \uae30\uc220\uc744 \ud1b5\ud574 \uc0b0\uc5c5 \ud604\uc7a5\uc758 \uac15\ub825\ud55c \uc804\uc790\uae30\uc801 \uac04\uc12d(EMI)\uc744 \uadf9\ubcf5\ud558\uba70 \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \ub370\uc774\ud130 \uc735\ud569 \ubc0f \ub85c\uceec \ucc98\ub9ac (Data Fusion &amp; Localized Processing)<\/strong><\/h3>\n\n\n\n<p>\ubaa8\ub4e0 \uc6d0\uc2dc \ub370\uc774\ud130\ub97c \uc911\uc559\uc73c\ub85c \ubcf4\ub0b4\uc9c0 \uc54a\uace0, \ub178\ub4dc \uc218\uc900\uc5d0\uc11c \ud544\uc694\ud55c \uc815\ubcf4\ub9cc \uac78\ub7ec\uc11c \uc804\uc1a1\ud558\ub294 \ucd5c\uc801\ud654 \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubaa9\uc801:<\/strong> \uc13c\uc11c \ub178\ub4dc\ub294 \uc5d0\ub108\uc9c0\uc640 \ucc98\ub9ac \ub2a5\ub825\uc774 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \ub370\uc774\ud130\ub97c \uc2f1\ud06c \ub178\ub4dc\ub85c \ubcf4\ub0b4\uba74 \ub300\uc5ed\ud3ed \ub0ad\ube44\uc640 \uae09\uaca9\ud55c \ubc30\ud130\ub9ac \uc18c\ubaa8\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubc29\uc2dd:<\/strong> \ub178\ub4dc \ub0b4\ubd80\uc758 \ud504\ub85c\uc138\uc11c\uac00 \uac10\uc9c0\ub41c \ub370\uc774\ud130\ub97c \ub85c\uceec\uc5d0\uc11c \ud544\ud130\ub9c1\ud558\uac70\ub098 \uc555\ucd95\ud558\uc5ec &#8216;\uc758\ubbf8 \uc788\ub294 \uc694\uc57d\ubcf8&#8217;\ub9cc \uc804\uc1a1\ud568\uc73c\ub85c\uc368 \uc804\uccb4 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud2b8\ub798\ud53d\uc744 \ucd5c\uc18c\ud654\ud558\uace0 \uc218\uba85\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \uad50\ucc28 \uacc4\uce35 \uc124\uacc4 (Cross-Layer Design)<\/strong><\/h3>\n\n\n\n<p>OSI 7\uacc4\uce35\uc758 \uac01 \uce35\uc774 \ub3c5\ub9bd\uc801\uc73c\ub85c \ub3d9\uc791\ud558\ub294 \uae30\uc874 \ubc29\uc2dd\uc5d0\uc11c \ubc97\uc5b4\ub098, \uc11c\ub85c \uc815\ubcf4\ub97c \uacf5\uc720\ud558\uba70 \uc804\uccb4 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\ub294 \uc124\uacc4 \uc811\uadfc\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud575\uc2ec \uac1c\ub150:<\/strong> \ubb3c\ub9ac \uacc4\uce35(\uc804\ub825 \uc0c1\ud0dc), MAC \uacc4\uce35(\ucda9\ub3cc \uc81c\uc5b4), \uc804\uc1a1 \uacc4\uce35(\ub370\uc774\ud130 \uc911\uc694\ub3c4)\uc774 \uc11c\ub85c \uae34\ubc00\ud558\uac8c \uc0c1\ud638\uc791\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc774\uc810:<\/strong> \uc608\ub97c \ub4e4\uc5b4, \ubc30\ud130\ub9ac \uc794\ub7c9\uc774 \ubd80\uc871\ud55c \ub178\ub4dc\ub97c \uc704\ud574 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\uc774 \uacbd\ub85c\ub97c \uc6b0\ud68c\uc2dc\ud0a4\uac70\ub098, \ucc44\ub110 \uc0c1\ud0dc\uac00 \ub098\uc058\uba74 \uc804\uc1a1 \uacc4\uce35\uc5d0\uc11c \ud328\ud0b7 \ud06c\uae30\ub97c \uc870\uc808\ud558\ub294 \uc2dd\uc758 \uc720\uc5f0\ud55c \ub300\uc751\uc774 \uac00\ub2a5\ud574\uc838 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uacfc QoS(\uc11c\ube44\uc2a4 \ud488\uc9c8) \uc0ac\uc774\uc758 \ucd5c\uc801\uc758 \uade0\ud615\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\uc81c7\uc7a5 \ud575\uc2ec \ud0a4\uc6cc\ub4dc \uc0c1\uc138 \ubd84\uc11d<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \uc790\uac00 \uc870\uc9c1\ud654 \ubc0f \uba40\ud2f0\ud649 \ud1b5\uc2e0 (Self-Organization &amp; Multi-hop Communication)<\/strong><\/h3>\n\n\n\n<p>\uc560\ub4dc\ud639 \ub124\ud2b8\uc6cc\ud06c\uc758 \uac00\uc7a5 \uadfc\ubcf8\uc801\uc778 \ud615\uc131 \uc6d0\ub9ac\uc640 \uc6b4\uc601 \ubc29\uc2dd\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0c1\uc138 \uc124\uba85:<\/strong> \uc774 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc911\uc559 \uad00\ub9ac \uc7a5\uce58\ub098 \uace0\uc815\ub41c \uc778\ud504\ub77c \uc5c6\uc774 \ubaa8\ubc14\uc77c \ub178\ub4dc\ub4e4\uc774 \uc2a4\uc2a4\ub85c \ub3d9\uc801\uc73c\ub85c \uc870\uc9c1\ub418\uc5b4 \ud615\uc131\ub429\ub2c8\ub2e4. \uac01 \ub178\ub4dc\ub294 \ub2e8\uc21c\ud788 \ub370\uc774\ud130\ub97c \uc18c\ube44\ud558\ub294 \ud638\uc2a4\ud2b8 \uc5ed\ud560\ubfd0\ub9cc \uc544\ub2c8\ub77c, \ub2e4\ub978 \ub178\ub4dc\uc758 \ub370\uc774\ud130\ub97c \ub300\uc2e0 \uc804\ub2ec\ud574 \uc8fc\ub294 \ub77c\uc6b0\ud130 \uc5ed\ud560\ub3c4 \ub3d9\uc2dc\uc5d0 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uae30\uc220\uc801 \uac00\uce58:<\/strong> \uc9c1\uc811\uc801\uc778 \ubb34\uc120 \uc804\uc1a1 \ubc94\uc704\ub97c \ubc97\uc5b4\ub09c \ub178\ub4dc \uc0ac\uc774\uc5d0\uc11c\ub3c4 \uc911\uac04 \ub178\ub4dc\ub4e4\uc744 \uac70\uce58\ub294 <strong>\uba40\ud2f0\ud649(Multi-hop)<\/strong> \uad6c\uc870\ub97c \ud1b5\ud574 \ud1b5\uc2e0\uc774 \uac00\ub2a5\ud558\uba70, \uc774\ub294 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc720\uc5f0\uc131\uacfc \ud655\uc7a5\uc131\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \ub3d9\uc801 \ud1a0\ud3f4\ub85c\uc9c0 (Dynamic Topology)<\/strong><\/h3>\n\n\n\n<p>\ub178\ub4dc\uc758 \uc774\ub3d9\uc131\uc73c\ub85c \uc778\ud574 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc5f0\uacb0 \uc0c1\ud0dc\uac00 \uc2e4\uc2dc\uac04\uc73c\ub85c \ubcc0\ud654\ud558\ub294 \ud2b9\uc131\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0c1\uc138 \uc124\uba85:<\/strong> \uc560\ub4dc\ud639 \ub124\ud2b8\uc6cc\ud06c\uc758 \ub178\ub4dc\ub4e4\uc740 \uc790\uc720\ub86d\uac8c \uc774\ub3d9\ud560 \uc218 \uc788\uc73c\uba70, \uc774\uc5d0 \ub530\ub77c \ub178\ub4dc \uac04\uc758 \ud1b5\uc2e0 \ub9c1\ud06c\uac00 \uc784\uc758\uc801\uc774\uace0 \uc2e0\uc18d\ud558\uac8c \ud615\uc131\ub418\uac70\ub098 \ud30c\uc190\ub429\ub2c8\ub2e4. \uc774\ub294 \uc720\uc120\ub9dd\uc758 \uace0\uc815\ub41c \uad6c\uc870\uc640 \uac00\uc7a5 \ub300\uc870\ub418\ub294 \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc601\ud5a5:<\/strong> \uc774\ub7ec\ud55c \ubd88\uc548\uc815\ud55c \uc5f0\uacb0 \uc0c1\ud0dc \ub54c\ubb38\uc5d0 \ud1b5\uc2e0 \uacbd\ub85c\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc7ac\ud0d0\uc0c9\ud574\uc57c \ud558\uba70, \uc774\ub294 \ub77c\uc6b0\ud305 \ud504\ub85c\ud1a0\ucf5c \uc124\uacc4 \uc2dc \uac00\uc7a5 \uc911\uc694\ud558\uac8c \uace0\ub824\ub418\uc5b4\uc57c \ud558\ub294 \uc81c\uc57d \uc0ac\ud56d\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \ubc18\uc751\uc801 \ub77c\uc6b0\ud305 (Reactive\/On-demand Routing)<\/strong><\/h3>\n\n\n\n<p>\ub370\uc774\ud130\ub97c \ubcf4\ub0bc \ud544\uc694\uac00 \uc0dd\uacbc\uc744 \ub54c\uc5d0\ub9cc \uacbd\ub85c\ub97c \ucc3e\uc544 \ub098\uc11c\ub294 \ud6a8\uc728\uc801\uc778 \uacbd\ub85c \uc124\uc815 \uc804\ub7b5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0c1\uc138 \uc124\uba85:<\/strong> \ubaa8\ub4e0 \ub178\ub4dc\uac00 \ud56d\uc0c1 \ucd5c\uc2e0 \uacbd\ub85c \uc815\ubcf4\ub97c \ub4e4\uace0 \uc788\ub294 \uc120\uc81c\uc801(Proactive) \ubc29\uc2dd\uacfc \ub2ec\ub9ac, \ubc18\uc751\uc801 \ubc29\uc2dd\uc740 \uc2e4\uc81c \ub370\uc774\ud130 \uc804\uc1a1 \uc694\uccad\uc774 \uc788\uc744 \ub54c\ub9cc \uacbd\ub85c \ud0d0\uc0c9(Route Discovery) \uacfc\uc815\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc8fc\uc694 \ud504\ub85c\ud1a0\ucf5c:<\/strong> \ub300\ud45c\uc801\uc73c\ub85c <strong>AODV<\/strong>\uc640 <strong>DSR<\/strong>\uc774 \uc788\uc2b5\ub2c8\ub2e4. AODV\ub294 \uacbd\ub85c \uc694\uccad(RREQ) \ud328\ud0b7\uc744 \ud50c\ub7ec\ub529\ud558\uc5ec \uacbd\ub85c\ub97c \ucc3e\uace0, DSR\uc740 \ub370\uc774\ud130 \ud328\ud0b7 \ud5e4\ub354\uc5d0 \uc804\uccb4 \uacbd\ub85c \uc815\ubcf4\ub97c \ub2f4\ub294 \uc18c\uc2a4 \ub77c\uc6b0\ud305 \uae30\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc5b4 \uba54\uc2dc\uc9c0 \ubd80\ub2f4\uc744 \uc904\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \uc228\uaca8\uc9c4 \ubc0f \ub178\ucd9c\ub41c \ud130\ubbf8\ub110 \ubb38\uc81c (Hidden &amp; Exposed Terminal Problems)<\/strong><\/h3>\n\n\n\n<p>\ubb34\uc120 \ub9e4\uccb4\ub97c \uacf5\uc720\ud558\ub294 \ud658\uacbd\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uace0\uc804\uc801\uc774\uace0 \uce58\uba85\uc801\uc778 \ud1b5\uc2e0 \uac04\uc12d \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0c1\uc138 \uc124\uba85:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\uc228\uaca8\uc9c4 \ud130\ubbf8\ub110:<\/strong> \uc11c\ub85c\uc758 \uc874\uc7ac\ub97c \ubaa8\ub974\ub294 \ub450 \ub178\ub4dc\uac00 \ub3d9\uc2dc\uc5d0 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\uc5ec \uc911\uc559\uc5d0 \uc704\uce58\ud55c \uc218\uc2e0\uce21\uc5d0\uc11c \ucda9\ub3cc\uc774 \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub178\ucd9c\ub41c \ud130\ubbf8\ub110:<\/strong> \uc778\uc811 \ub178\ub4dc\uc758 \uc2e0\ud638\ub97c \uac10\uc9c0\ud558\uc5ec \uac04\uc12d\uc774 \uc5c6\uc74c\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc804\uc1a1\uc744 \ud3ec\uae30\ud574 \ub300\uc5ed\ud3ed\uc744 \ub0ad\ube44\ud558\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ud574\uacb0\ucc45:<\/strong> <strong>RTS\/CTS(Request to Send \/ Clear to Send)<\/strong> \ud504\ub808\uc784 \uad50\ud658\uc744 \ud1b5\ud574 \ucc44\ub110 \uc0ac\uc6a9 \uad8c\ud55c\uc744 \ubbf8\ub9ac \uc608\uc57d\ud568\uc73c\ub85c\uc368 \uc774\ub7ec\ud55c \ucda9\ub3cc\uacfc \ube44\ud6a8\uc728\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \uad50\ucc28 \uacc4\uce35 \uc124\uacc4 (Cross-Layer Design)<\/strong><\/h3>\n\n\n\n<p>\uc804\ud1b5\uc801\uc778 \uacc4\uce35 \uad6c\uc870(OSI 7\uacc4\uce35)\uc758 \uc5c4\uaca9\ud55c \uacbd\uacc4\ub97c \ud5c8\ubb3c\uace0 \uacc4\uce35 \uac04 \uc815\ubcf4\ub97c \uacf5\uc720\ud558\uc5ec \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\ub294 \uc811\uadfc\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc0c1\uc138 \uc124\uba85:<\/strong> \uc560\ub4dc\ud639 \ub124\ud2b8\uc6cc\ud06c\ub294 \uc790\uc6d0\uc774 \ub9e4\uc6b0 \uc81c\ud55c\uc801\uc774\uae30 \ub54c\ubb38\uc5d0, \uac01 \uacc4\uce35\uc774 \ub3c5\ub9bd\uc801\uc73c\ub85c \ub3d9\uc791\ud558\uba74 \ube44\ud6a8\uc728\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ubb3c\ub9ac \uacc4\uce35\uc758 \uc2e0\ud638 \uc138\uae30(SNR) \uc815\ubcf4\ub97c \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\uacfc \uacf5\uc720\ud558\uba74, \ub2e8\uc21c\ud788 \uc9e7\uc740 \uacbd\ub85c\uac00 \uc544\ub2cc &#8216;\uc2e0\ud638\uac00 \uac15\ud558\uace0 \uc548\uc815\uc801\uc778 \uacbd\ub85c&#8217;\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc774\uc810:<\/strong> \uc774\ub7ec\ud55c \uc815\ubcf4 \uacf5\uc720\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ub192\uc774\uace0, \uc11c\ube44\uc2a4 \ud488\uc9c8(QoS)\uc744 \uac1c\uc120\ud558\uba70, \ub3d9\uc801\uc778 \ud658\uacbd \ubcc0\ud654\uc5d0 \ub354 \uae30\ubbfc\ud558\uac8c \ub300\uc751\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\uc81c8\uc7a5 RFID \ud575\uc2ec \ud0a4\uc6cc\ub4dc TOP 5<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \ud6c4\ubc29 \uc0b0\ub780 (Backscattering)<\/strong><\/h3>\n\n\n\n<p>\uc218\ub3d9\ud615(Passive) RFID \uc2dc\uc2a4\ud15c\uc758 \ud1b5\uc2e0 \uc6d0\ub9ac\ub97c \uc124\uba85\ud558\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \ubb3c\ub9ac\uc801 \uac1c\ub150\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \ud0dc\uadf8\uac00 \uc2a4\uc2a4\ub85c \uc804\ud30c\ub97c \uc0dd\uc131\ud558\uc5ec \uc3d8\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ub9ac\ub354\uae30\uac00 \ubcf4\ub0b8 \ubb34\uc120 \uc5d0\ub108\uc9c0\ub97c \uc548\ud14c\ub098\ub85c \ubc1b\uc544 \uadf8 \uc77c\ubd80\ub97c &#8216;\ubc18\uc0ac&#8217;\ud558\uba70 \ub370\uc774\ud130\ub97c \uc2e4\uc5b4 \ubcf4\ub0b4\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \ud0dc\uadf8\uc5d0 \ubc30\ud130\ub9ac\uac00 \uc5c6\uc5b4\ub3c4 \uc218 \ubbf8\ud130 \uac70\ub9ac\uc5d0\uc11c \ud1b5\uc2e0\uc774 \uac00\ub2a5\ud55c \uc774\uc720\uc774\uba70, \ub808\uc774\ub354\uac00 \ubb3c\uccb4\ub97c \ud0d0\uc9c0\ud558\ub294 \uc6d0\ub9ac\uc640 \uc720\uc0ac\ud569\ub2c8\ub2e4. \ud0dc\uadf8\ub294 \uc790\uc2e0\uc758 \uc784\ud53c\ub358\uc2a4\ub97c \uc870\uc808\ud558\uc5ec \ubc18\uc0ac\ub418\ub294 \uc2e0\ud638\uc758 \ud2b9\uc131\uc744 \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. UHF Gen2 (EPCglobal Class 1 Generation 2)<\/strong><\/h3>\n\n\n\n<p>\ud604\ub300 \ubb3c\ub958 \ubc0f \uc720\ud1b5 RFID \uc2dc\uc2a4\ud15c\uc758 \uc138\uacc4\uc801\uc778 \ud45c\uc900 \uaddc\uaca9\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> 860~960MHz \ub300\uc5ed(\ucd08\uace0\uc8fc\ud30c)\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \uc804 \uc138\uacc4 \uc5b4\ub514\uc11c\ub098 \ub3d9\uc77c\ud55c \ub9ac\ub354\uae30\ub85c \ud0dc\uadf8\ub97c \uc77d\uc744 \uc218 \uc788\ub3c4\ub85d \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \uc218\ubc31 \uac1c\uc758 \ud0dc\uadf8\ub97c \ub3d9\uc2dc\uc5d0 \uc778\uc2dd\ud558\ub294 &#8216;\uba40\ud2f0 \ub9ac\ub529&#8217; \uc131\ub2a5\uc774 \ud0c1\uc6d4\ud558\uba70, \ubc14\ucf54\ub4dc\ub97c \ub300\uccb4\ud558\uc5ec \uc804 \uc9c0\uad6c\uc801 \uacf5\uae09\ub9dd \uac00\uc2dc\uc131(Visibility)\uc744 \ud655\ubcf4\ud558\ub294 \ub370 \uacb0\uc815\uc801\uc778 \uc5ed\ud560\uc744 \ud588\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \ub2a5\ub3d9\ud615(Active) vs \uc218\ub3d9\ud615(Passive)<\/strong><\/h3>\n\n\n\n<p>\ud0dc\uadf8\uc758 \uc804\uc6d0 \uacf5\uae09 \ubc29\uc2dd\uacfc \uadf8\uc5d0 \ub530\ub978 \uc131\ub2a5 \ucc28\uc774\ub97c \uad6c\ubd84\ud558\ub294 \uae30\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> * <strong>\uc218\ub3d9\ud615:<\/strong> \ubc30\ud130\ub9ac \uc5c6\uc774 \ub9ac\ub354\uae30\uc758 \uc5d0\ub108\uc9c0\ub9cc \uc0ac\uc6a9. \uac00\uaca9\uc774 \uc800\ub834\ud558\uace0 \ubc18\uc601\uad6c\uc801\uc774\ub098 \uc778\uc2dd \uac70\ub9ac\uac00 \uc0c1\ub300\uc801\uc73c\ub85c \uc9e7\uc74c.\n<ul class=\"wp-block-list\">\n<li><strong>\ub2a5\ub3d9\ud615:<\/strong> \ub0b4\ubd80\uc5d0 \ubc30\ud130\ub9ac\ub97c \ud3ec\ud568. \uc2a4\uc2a4\ub85c \uc2e0\ud638\ub97c \uc1a1\uc2e0\ud558\uba70 \uc218\uc2ed~\uc218\ubc31 \ubbf8\ud130\uc758 \uae34 \uc778\uc2dd \uac70\ub9ac\ub97c \uc81c\uacf5\ud558\uace0 \uc13c\uc11c(\uc628\ub3c4, \uc2b5\ub3c4 \ub4f1) \uacb0\ud569\uc774 \uc6a9\uc774\ud568.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \uc911\uc694\ud55c \uc77c\ubc18 \uc0c1\ud488\uc5d0\ub294 \uc218\ub3d9\ud615\uc774, \uace0\uac00 \uc790\uc0b0 \ucd94\uc801\uc774\ub098 \ud658\uacbd \ubaa8\ub2c8\ud130\ub9c1\uc5d0\ub294 \ub2a5\ub3d9\ud615\uc774 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \ud504\ub77c\uc774\ubc84\uc2dc\uc640 \ud0ac \ucee4\ub9e8\ub4dc (Privacy &amp; Kill Command)<\/strong><\/h3>\n\n\n\n<p>RFID \uae30\uc220\uc758 \ud655\uc0b0\uc5d0 \ub530\ub978 \uc0ac\ud68c\uc801 \uc6b0\ub824\uc640 \uadf8\uc5d0 \ub300\ud55c \uae30\uc220\uc801 \ub300\uc751\ucc45\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> RFID\ub294 \ubc14\ucf54\ub4dc\uc640 \ub2ec\ub9ac \ubcf4\uc774\uc9c0 \uc54a\ub294 \uacf3\uc5d0\uc11c\ub3c4 \uc6d0\uac70\ub9ac \uc778\uc2dd\uc774 \uac00\ub2a5\ud558\ubbc0\ub85c, \uac1c\uc778 \uc18c\uc9c0\ud488 \uc815\ubcf4\uac00 \ubb34\ub2e8 \uc720\ucd9c\ub420 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \uc774\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uacc4\uc0b0\ub300\uc5d0\uc11c \uacb0\uc81c\uac00 \uc644\ub8cc\ub418\uba74 \ud0dc\uadf8\uc758 \uae30\ub2a5\uc744 \uc601\uad6c\uc801\uc73c\ub85c \uc815\uc9c0\uc2dc\ud0a4\ub294 **&#8217;\ud0ac \ucee4\ub9e8\ub4dc&#8217;**\uac00 \ud45c\uc900\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uae30\uc220\uc758 \ud3b8\ub9ac\ud568\uacfc \uac1c\uc778\uc815\ubcf4 \ubcf4\ud638 \uc0ac\uc774\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \uc778\uacf5 \uc9c0\uac01 (Artificial Perception)<\/strong><\/h3>\n\n\n\n<p>RFID \uae30\uc220\uc774 \uc9c0\ud5a5\ud558\ub294 \uad81\uadf9\uc801\uc778 \uc9c4\ud654 \ub2e8\uacc4\uc774\uc790 \ubbf8\ub798\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \ub2e8\uc21c\ud788 \uc0ac\ubb3c\uc758 ID\ub97c \uc2dd\ubcc4\ud558\ub294 \uac83\uc744 \ub118\uc5b4, \uc0ac\ubb3c\uc774 \uc790\uc2e0\uc758 \uc0c1\ud0dc(\uc13c\uc11c \ub370\uc774\ud130)\uc640 \uc8fc\ubcc0 \ud658\uacbd(\ub9e5\ub77d)\uc744 \uc2a4\uc2a4\ub85c \uac10\uc9c0\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc5d0 \ubcf4\uace0\ud558\ub294 \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \uc0ac\ubb3c\uc778\ud130\ub137(IoT)\uc758 \uc644\uc131\ud615\uc73c\ub85c, \uc2dc\uc2a4\ud15c\uc774 \uc778\uac04\uc758 \uac1c\uc785 \uc5c6\uc774\ub3c4 \uc7ac\uace0\ub97c \uc2a4\uc2a4\ub85c \uc8fc\ubb38\ud558\uac70\ub098 \uacf5\uc815\uc744 \ucd5c\uc801\ud654\ud558\ub294 &#8216;\uc790\uc728\uc801 \uc758\uc0ac\uacb0\uc815&#8217;\uc758 \uae30\ucd08\uac00 \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\uc81c10\uc7a5 \ucd08\uc800\uc804\ub825 \ubb34\uc120 \ud1b5\uc2e0 \ud575\uc2ec \ud0a4\uc6cc\ub4dc TOP 5<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \uc5d0\ub108\uc9c0 \ud558\ubca0\uc2a4\ud305 (Energy Harvesting)<\/strong><\/h3>\n\n\n\n<p>\ubc30\ud130\ub9ac \uad50\uccb4 \uc5c6\uc774 \uae30\uae30\ub97c \uc601\uad6c\uc801\uc73c\ub85c \uad6c\ub3d9\ud558\uae30 \uc704\ud55c &#8216;\uc5d0\ub108\uc9c0 \uc790\uae09\uc790\uc871&#8217; \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \uc8fc\ubcc0 \ud658\uacbd\uc5d0 \ubc84\ub824\uc9c0\ub294 \ubbf8\uc138\ud55c \uc5d0\ub108\uc9c0(\ud0dc\uc591\uad11, \uc9c4\ub3d9, \uc5f4\ucc28\uc774, \uc804\ud30c \ub4f1)\ub97c \uc218\uc9d1\ud558\uc5ec \uc804\uae30\uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> IoT \uae30\uae30\uac00 \ubc30\ud130\ub9ac \uc6a9\ub7c9\uc758 \ud55c\uacc4\ub97c \uadf9\ubcf5\ud558\uace0 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc0dd\uc874\ud558\uac8c \ub9cc\ub4dc\ub294 \ub3d9\ub825\uc6d0\uc785\ub2c8\ub2e4. \ud2b9\ud788 \uc0ac\uc6a9\uc790\ub2d8\uc774 \uad00\uc2ec\uc744 \ub450\uc2dc\ub294 \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\uc758 \uc13c\uc11c\ub4e4\uc774 \uc804\uc6d0 \ubc30\uc120 \uc5c6\uc774 \uc791\ub3d9\ud560 \uc218 \uc788\uac8c \ud558\ub294 \ud575\uc2ec \uae30\ubc18\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \ub4c0\ud2f0 \uc0ac\uc774\ud074\ub9c1 (Duty Cycling)<\/strong><\/h3>\n\n\n\n<p>\ud1b5\uc2e0 \uc7a5\uce58\uc758 \uc804\ub825 \uc18c\ubaa8\ub97c \uc904\uc774\uae30 \uc704\ud55c \uac00\uc7a5 \ub300\ud45c\uc801\uc778 \ud504\ub85c\ud1a0\ucf5c \uc81c\uc5b4 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \ubb34\uc120 \uc7a5\uce58\uac00 24\uc2dc\uac04 \uae68\uc5b4 \uc788\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ud3c9\uc0c1\uc2dc\uc5d0\ub294 \uc804\ub825 \uc18c\ubaa8\uac00 \uac70\uc758 \uc5c6\ub294 &#8216;\uc808\uc804 \ubaa8\ub4dc(Sleep)&#8217;\uc5d0 \uc788\ub2e4\uac00 \uc815\ud574\uc9c4 \uc2dc\uac04\uc5d0\ub9cc \uc544\uc8fc \uc7a0\uae50 &#8216;\ud65c\uc131 \ubaa8\ub4dc(Active)&#8217;\ub85c \uc804\ud658\ub418\uc5b4 \ub370\uc774\ud130\ub97c \uc1a1\uc218\uc2e0\ud558\ub294 \uae30\ubc95\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \ud65c\uc131 \uc0c1\ud0dc\uc640 \uc808\uc804 \uc0c1\ud0dc\uc758 \ube44\uc728\uc744 \uadf9\ub2e8\uc801\uc73c\ub85c \uc870\uc815\ud568\uc73c\ub85c\uc368, \ubc30\ud130\ub9ac \uc218\uba85\uc744 \uc218\uac1c\uc6d4\uc5d0\uc11c \uc218\ub144\uae4c\uc9c0 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \ud6c4\ubc29 \uc0b0\ub780 \ud1b5\uc2e0 (Backscatter Communication)<\/strong><\/h3>\n\n\n\n<p>\uc804\ub825\uc744 \uac00\uc7a5 \ub9ce\uc774 \uc18c\ube44\ud558\ub294 &#8216;\ubb34\uc120 \uc2e0\ud638 \uc0dd\uc131&#8217; \uacfc\uc815\uc744 \uc0dd\ub7b5\ud55c \ud601\uc2e0\uc801\uc778 \ud1b5\uc2e0 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \uc7a5\uce58\uac00 \uc2a4\uc2a4\ub85c \uc804\ud30c\ub97c \uc3d8\uc9c0 \uc54a\uace0, \uc678\ubd80(\ub9ac\ub354\uae30\ub098 \uc8fc\ubcc0 Wi-Fi \ub4f1)\uc5d0\uc11c \uc624\ub294 \uc804\ud30c\ub97c \uac70\uc6b8\ucc98\ub7fc \ubc18\uc0ac\ud558\uac70\ub098 \ud761\uc218\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \ubb34\uc120 \uc1a1\uc2e0\uae30\uc5d0 \ub4e4\uc5b4\uac00\ub294 \uace0\uc804\ub825 \ubd80\ud488\uc774 \ud544\uc694 \uc5c6\uc73c\ubbc0\ub85c, \uc18c\ubaa8 \uc804\ub825\uc744 \ub098\ub178\uc640\ud2b8(nW) \ub2e8\uc704\uae4c\uc9c0 \ub0ae\ucd9c \uc218 \uc788\ub294 \ucd08\uc800\uc804\ub825 \ud1b5\uc2e0\uc758 \uc815\uc810\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \uc801\uc751\ud615 \uc0d8\ud50c\ub9c1 (Adaptive Sampling)<\/strong><\/h3>\n\n\n\n<p>\uc0c1\ud669\uc5d0 \ub9de\uac8c \ub370\uc774\ud130 \uc218\uc9d1 \ube48\ub3c4\ub97c \uc870\uc808\ud558\uc5ec \ubd88\ud544\uc694\ud55c \uc5f0\uc0b0\uacfc \ud1b5\uc2e0\uc744 \uc904\uc774\ub294 \uc9c0\ub2a5\ud615 \uc804\ub7b5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \uc8fc\ubcc0 \ud658\uacbd\uc758 \ubcc0\ud654\uac00 \uac70\uc758 \uc5c6\uc744 \ub54c\ub294 \uc13c\uc11c \uce21\uc815 \uc8fc\uae30\ub97c \uae38\uac8c \uac00\uc838\uac00\uace0, \uae09\uaca9\ud55c \ubcc0\ud654(\uc774\uc0c1 \uc9d5\ud6c4)\uac00 \uac10\uc9c0\ub420 \ub54c\ub9cc \uce21\uc815 \ubc0f \uc804\uc1a1 \uc8fc\uae30\ub97c \uc9e7\uac8c \uac00\uc838\uac00\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \ub370\uc774\ud130\uc758 \uc911\uc694\ub3c4\uc5d0 \ub530\ub77c \uc5d0\ub108\uc9c0\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ubc30\ubd84\ud568\uc73c\ub85c\uc368, \uc2dc\uc2a4\ud15c\uc758 \ubc18\uc751\uc131\uc740 \uc720\uc9c0\ud558\uba74\uc11c\ub3c4 \uc804\uccb4 \uc5d0\ub108\uc9c0 \uc18c\ubaa8\ub7c9\uc744 \ud68d\uae30\uc801\uc73c\ub85c \uc808\uac10\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \uc5e3\uc9c0 \ucef4\ud4e8\ud305 \ubc0f \ubd84\uc0b0 \ucc98\ub9ac (Edge Computing)<\/strong><\/h3>\n\n\n\n<p>\ud1b5\uc2e0 \ud69f\uc218 \uc790\uccb4\ub97c \uc904\uc5ec \uc5d0\ub108\uc9c0\ub97c \uc544\ub07c\ub294 \uc2dc\uc2a4\ud15c \uc544\ud0a4\ud14d\ucc98 \uad00\uc810\uc758 \uc811\uadfc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \ubaa8\ub4e0 \uc6d0\ucc9c \ub370\uc774\ud130(Raw Data)\ub97c \ud074\ub77c\uc6b0\ub4dc\ub85c \uc804\uc1a1\ud558\uc9c0 \uc54a\uace0, \ub2e8\ub9d0\uae30(Edge) \uc218\uc900\uc5d0\uc11c \ud544\uc694\ud55c \uc5f0\uc0b0\uc744 \uc218\ud589\ud558\uc5ec \ucd5c\uc885 \uacb0\uacfc\uac12\uc774\ub098 \uc774\ubca4\ud2b8 \uc54c\ub9bc\ub9cc \uc804\uc1a1\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \uc804\ub825\uc744 \uac00\uc7a5 \ub9ce\uc774 \uc4f0\ub294 \uacfc\uc815\uc778 &#8216;\ubb34\uc120 \uc804\uc1a1&#8217;\uc758 \ube48\ub3c4\ub97c \ubb3c\ub9ac\uc801\uc73c\ub85c \uc904\uc5ec\uc90d\ub2c8\ub2e4. \ucd5c\uadfc\uc5d0\ub294 \uc804\ub825 \ud6a8\uc728\uc774 \uadf9\ub300\ud654\ub41c &#8216;\uc628\ub514\ubc14\uc774\uc2a4 AI&#8217; \uce69\uc14b\uc774 \uc774 \uc5ed\ud560\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\uc81c17\uc7a5 \uc2e4\uc2dc\uac04 \uc2dc\uc2a4\ud15c \ud575\uc2ec \ud0a4\uc6cc\ub4dc TOP 5<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \uacb0\uc815\ub860\uc801 \uc131\ub2a5 (Determinism)<\/strong><\/h3>\n\n\n\n<p>\uc2e4\uc2dc\uac04 \uc2dc\uc2a4\ud15c\uc758 \uc874\uc7ac \uc774\uc720\uc774\uc790 \uac00\uc7a5 \uc911\uc694\ud55c \uc18d\uc131\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \uc2dc\uc2a4\ud15c\uc5d0 \ud2b9\uc815 \uc785\ub825\uc774 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \uacb0\uacfc\uac00 \ub098\uc624\ub294 \uc2dc\uc810\uacfc \ub3d9\uc791 \ubc29\uc2dd\uc774 \uc218\ud559\uc801\uc73c\ub85c \uacc4\uc0b0 \uac00\ub2a5\ud558\uba70 \ud56d\uc0c1 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub418\ub294 \ud2b9\uc131\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \ub2e8\uc21c\ud788 &#8220;\ube60\ub978 \uac83&#8221;\uc774 \uc544\ub2c8\ub77c, &#8220;\uc57d\uc18d\ub41c \uc2dc\uac04 \ub0b4\uc5d0 \ubc18\ub4dc\uc2dc \uc218\ud589\ub428&#8221;\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud1b5\uc2e0 \uc9c0\uc5f0(Latency)\uc758 \ucd5c\ub300\uce58\uac00 \ud655\uc815\ub418\uc5b4 \uc788\uc5b4\uc57c\ub9cc \uc0b0\uc5c5\uc6a9 \ub85c\ubd07\uc774\ub098 \uc815\ubc00 \uac00\uacf5 \uae30\uae30\ub97c \uc624\ucc28 \uc5c6\uc774 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \uacbd\uc131 \uc2e4\uc2dc\uac04 vs \uc5f0\uc131 \uc2e4\uc2dc\uac04 (Hard vs Soft Real-Time)<\/strong><\/h3>\n\n\n\n<p>\uc2dc\uac04 \uc81c\uc57d \uc870\uac74\uc758 \uc5c4\uaca9\ud568\uc5d0 \ub530\ub978 \uc2dc\uc2a4\ud15c \ubd84\ub958 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> * <strong>\uacbd\uc131(Hard):<\/strong> \ub370\ub4dc\ub77c\uc778\uc744 \ub2e8 \ud55c \ubc88\uc774\ub77c\ub3c4 \uc5b4\uae30\uba74 \uc2dc\uc2a4\ud15c \uc804\uccb4\uc5d0 \uce58\uba85\uc801\uc778 \uc2e4\ud328(Failure)\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. (\uc608: \uc790\ub3d9\ucc28 \uc5d0\uc5b4\ubc31, \uc6d0\uc790\ub825 \uc778\ud130\ub85d \uc81c\uc5b4)\n<ul class=\"wp-block-list\">\n<li><strong>\uc5f0\uc131(Soft):<\/strong> \ub370\ub4dc\ub77c\uc778\uc744 \ub193\uccd0\ub3c4 \uc131\ub2a5\uc774 \uc800\ud558\ub420 \ubfd0, \uc2dc\uc2a4\ud15c\uc774 \uacc4\uc18d \uc791\ub3d9\ud558\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4. (\uc608: CCTV \ubaa8\ub2c8\ud130\ub9c1 \uc601\uc0c1 \uc7ac\uc0dd)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \uc0ac\uc6a9\uc790\ub2d8\uc774 \uc124\uacc4\ud558\uc2dc\ub294 <strong>PLC \uc81c\uc5b4 \ub85c\uc9c1<\/strong>\uc740 \ub300\ubd80\ubd84 <strong>\uacbd\uc131 \uc2e4\uc2dc\uac04<\/strong>\uc5d0 \ud574\ub2f9\ud558\uba70, \uc0c1\uc704 \ubaa8\ub2c8\ud130\ub9c1(SCADA)\uc774\ub098 \ub370\uc774\ud130 \ubd84\uc11d\uc740 \uc5f0\uc131 \uc2e4\uc2dc\uac04\uc758 \uc131\uaca9\uc744 \ub771\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \uc2dc\uac04 \ud2b8\ub9ac\uac70 \uc544\ud0a4\ud14d\ucc98 (Time-Triggered Architecture)<\/strong><\/h3>\n\n\n\n<p>\uc608\uce21 \uac00\ub2a5\uc131\uc744 \uadf9\ub300\ud654\ud558\uae30 \uc704\ud55c \uc124\uacc4 \ud328\ub7ec\ub2e4\uc784\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \ubbf8\ub9ac \uc815\ud574\uc9c4 \ud0c0\uc784 \uc2ac\ub86f(Time Slot)\uc5d0 \ub530\ub77c \ubaa8\ub4e0 \uc791\uc5c5\uacfc \ud1b5\uc2e0\uc774 \uc8fc\uae30\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4. (\uc608: TTP, FlexRay \ud504\ub85c\ud1a0\ucf5c)<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \ub124\ud2b8\uc6cc\ud06c \ubd80\ud558\uac00 \uac11\uc790\uae30 \ub298\uc5b4\ub098\ub354\ub77c\ub3c4 \uc911\uc694\ud55c \uc81c\uc5b4 \ub370\uc774\ud130\uc758 \uc804\uc1a1 \uc2dc\uac04\uc774 \ubcc0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ubca4\ud2b8 \ud2b8\ub9ac\uac70(Event-triggered) \ubc29\uc2dd\ubcf4\ub2e4 \uc720\uc5f0\uc131\uc740 \ub5a8\uc5b4\uc9c0\uc9c0\ub9cc, \uc548\uc815\uc131\uc774 \uadf9\ub3c4\ub85c \uc911\uc694\ud55c \uc548\uc804 \ud544\uc218(Safety-critical) \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc120\ud638\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \uc9c0\ud130 (Jitter)<\/strong><\/h3>\n\n\n\n<p>\uc2e4\uc2dc\uac04 \uc131\ub2a5\uc744 \uc800\ud574\ud558\ub294 \uac00\uc7a5 \ud070 \uc801\uc774\uc790 \uad00\ub9ac \ub300\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \uc8fc\uae30\uc801\uc778 \uc791\uc5c5\uc774\ub098 \ud1b5\uc2e0 \uc2e0\ud638\uac00 \ubaa9\ud45c \uc2dc\uc810\uc5d0\uc11c \uc5bc\ub9c8\ub098 \uc5b4\uae0b\ub098\ub294\uc9c0\ub97c \ub098\ud0c0\ub0b4\ub294 \ubcc0\ub3d9\ud3ed\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \ud3c9\uade0 \uc18d\ub3c4\uac00 \uc544\ubb34\ub9ac \ube68\ub77c\ub3c4 \uc9c0\ud130\uac00 \ud06c\uba74 \uc81c\uc5b4 \uc8fc\uae30\uac00 \ubd88\uc548\uc815\ud574\uc838 \uae30\uad6c\ubd80\uc758 \uc9c4\ub3d9\uc744 \uc720\ubc1c\ud558\uac70\ub098 \uc815\ubc00\ub3c4\ub97c \ub5a8\uc5b4\ub728\ub9bd\ub2c8\ub2e4. \uc2e4\uc2dc\uac04 \uc2dc\uc2a4\ud15c \uc5d4\uc9c0\ub2c8\uc5b4\uc758 \ubaa9\ud45c\ub294 \uc774 \uc9c0\ud130\ub97c \ucd5c\uc18c\ud654\ud558\uc5ec &#8216;\ud655\uc815\uc801 \uc2dc\uac04\uc131&#8217;\uc744 \ud655\ubcf4\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. IEEE 1588 (PTP: Precision Time Protocol)<\/strong><\/h3>\n\n\n\n<p>\ubd84\uc0b0\ub41c \uc2e4\uc2dc\uac04 \uc2dc\uc2a4\ud15c\ub4e4\uc744 \ud558\ub098\uc758 \uc2dc\uacc4\ub85c \ubb36\uc5b4\uc8fc\ub294 \ud45c\uc900 \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc124\uba85:<\/strong> \ub124\ud2b8\uc6cc\ud06c\ub85c \uc5f0\uacb0\ub41c \uc5ec\ub7ec \uc7a5\uce58 \uac04\uc758 \uc2dc\uac04\uc744 \ub9c8\uc774\ud06c\ub85c\ucd08(\u03bcs) \uc774\ud558 \ub2e8\uc704\ub85c \uc815\ubc00\ud558\uac8c \ub3d9\uae30\ud654\ud558\ub294 \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud575\uc2ec:<\/strong> \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac \ub0b4\uc758 \uc218\ub9ce\uc740 \uc13c\uc11c\uc640 \uc561\ucd94\uc5d0\uc774\ud130\uac00 \uc11c\ub85c \ub2e4\ub978 \uc704\uce58\uc5d0 \uc788\ub354\ub77c\ub3c4, \ub3d9\uc77c\ud55c \uc2dc\uac04 \uae30\uc900(Global Clock)\uc744 \uacf5\uc720\ud558\uac8c \ud568\uc73c\ub85c\uc368 \ud611\uc5c5 \uc81c\uc5b4\uc640 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