{"id":146706,"date":"2024-04-27T12:31:04","date_gmt":"2024-04-27T12:31:04","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/rfid-%ec%95%88%ed%85%8c%eb%82%98\/"},"modified":"2024-04-27T12:31:12","modified_gmt":"2024-04-27T12:31:12","slug":"rfid-%ec%95%88%ed%85%8c%eb%82%98","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/rfid-%ec%95%88%ed%85%8c%eb%82%98\/","title":{"rendered":"RFID \uc548\ud14c\ub098"},"content":{"rendered":"<p class=\"sidekick\">RFID \uc548\ud14c\ub098\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc5ed\ud560\ubd80\ud130 \uc124\uacc4 \uc694\uc18c\uae4c\uc9c0, \ubb34\uc120 \uc8fc\ud30c\uc218 \uc2dd\ubcc4 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \ubd80\ud488\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/RFID-\uc548\ud14c\ub098.png\" alt=\"RFID \uc548\ud14c\ub098\"\/><\/p>\n<h2>RFID \uc548\ud14c\ub098\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>RFID(Radio Frequency Identification)\ub294 \ubb34\uc120 \uc8fc\ud30c\uc218\ub97c \uc774\uc6a9\ud574 \uc815\ubcf4\ub97c \uc800\uc7a5\ud558\uace0 \uc77d\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. RFID \uc2dc\uc2a4\ud15c\uc740 \ud0dc\uadf8(tag), \uc548\ud14c\ub098(antenna), \uadf8\ub9ac\uace0 \ub9ac\ub354(reader) \uc138 \ubd80\ubd84\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774\uc911\uc5d0\uc11c \uc548\ud14c\ub098\ub294 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uc694\uc18c \uc911 \ud558\ub098\ub85c, \ubb34\uc120 \uc2e0\ud638\uc758 \uc1a1\uc218\uc2e0\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \uc624\ub298\uc740 RFID \uc548\ud14c\ub098\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uadf8 \uc6d0\ub9ac\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>RFID \uc548\ud14c\ub098\uc758 \uc5ed\ud560<\/h2>\n<p>RFID \uc548\ud14c\ub098\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \ub450 \uac00\uc9c0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \uccab\uc9f8, RFID \ub9ac\ub354\ub85c\ubd80\ud130 \uc804\ub825\uacfc \uc815\ubcf4\ub97c \uc804\ub2ec\ubc1b\uc544 \ud0dc\uadf8\uc5d0 \uc804\ub2ec\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub458\uc9f8, \ud0dc\uadf8\ub85c\ubd80\ud130 \ubc18\ud658\ub41c \uc2e0\ud638\ub97c \ubc1b\uc544 \ub9ac\ub354\uc5d0\uac8c \uc804\ub2ec\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c RFID \uc548\ud14c\ub098\ub294 \uc804\uc790\uae30\ud30c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud0dc\uadf8\uc640 \ud1b5\uc2e0\ud558\uba70, \ud0dc\uadf8 \uc548\uc5d0 \uc800\uc7a5\ub41c \uc815\ubcf4\ub97c \uc77d\uac70\ub098 \uae30\ub85d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc790\uae30 \uc720\ub3c4\uc640 RFID<\/h2>\n<p>RFID \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \ub370\uc774\ud130 \uad50\ud658\uc740 \uc804\uc790\uae30 \uc720\ub3c4(electromagnetic induction) \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4. \uc774\ub294 \ubcc0\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\uae30\uc7a5\uc744 \uc720\ub3c4\ud558\uace0, \uadf8 \uc804\uae30\uc7a5\uc774 \ub2e4\uc2dc \uc804\ub958\ub97c \uc720\ub3c4\ud558\ub294 \ud604\uc0c1\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec, RFID \uc548\ud14c\ub098\ub294 AC \uc804\ub958\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uc790\uae30\uc7a5\uc740 \uadfc\ucc98\uc5d0 \uc788\ub294 RFID \ud0dc\uadf8\uc758 \ucf54\uc77c\uc5d0 \uc804\ub958\ub97c \uc720\ub3c4\ud558\uba70, \uc774 \uc804\ub958\uac00 \ud0dc\uadf8\ub97c \ud65c\uc131\ud654\uc2dc\ud0a4\ub294 \ub370 \ud544\uc694\ud55c \uc5d0\ub108\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub9ac\ub354\ub85c\ubd80\ud130 \uc548\ud14c\ub098\ub85c \uc804\ub2ec\ub41c AC \uc804\ub958\uac00 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131<\/li>\n<li>\uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc774 RFID \ud0dc\uadf8\uc758 \ucf54\uc77c\uc5d0 \uc804\ub958\ub97c \uc720\ub3c4<\/li>\n<li>\uc720\ub3c4\ub41c \uc804\ub958\ub85c \ud0dc\uadf8\uac00 \ud65c\uc131\ud654\ub418\uace0 \ub370\uc774\ud130 \ud1b5\uc2e0\uc774 \uac00\ub2a5\ud574\uc9d0<\/li>\n<\/ul>\n<h2>RFID \ud0dc\uadf8\uc758 \uc751\ub2f5<\/h2>\n<p>\ud0dc\uadf8\uac00 \ud65c\uc131\ud654\ub418\uba74, \ud0dc\uadf8\ub294 \uc800\uc7a5\ub41c \ub370\uc774\ud130\ub97c \ubcc0\uc870\ub41c \uc790\uae30\uc7a5\uc758 \ud615\ud0dc\ub85c \uc548\ud14c\ub098\uc5d0 \ub2e4\uc2dc \uc804\uc1a1\ud569\ub2c8\ub2e4. \uc774 \ubcc0\uc870(modulation) \uacfc\uc815\uc740 \ud0dc\uadf8\uac00 \ud3ec\ud568\ud558\uace0 \uc788\ub294 \uc815\ubcf4\ub97c \ubb34\uc120 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \ub9ac\ub354\uac00 \uc774\ud574\ud560 \uc218 \uc788\uac8c \ub9cc\ub4e4\uc5b4\uc8fc\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc548\ud14c\ub098\ub294 \uc774 \ubcc0\uc870\ub41c \uc2e0\ud638\ub97c \uac10\uc9c0\ud558\uace0 \ub9ac\ub354\ub85c \uc804\ub2ec\ud558\uc5ec, \ub9ac\ub354\uac00 \ud0dc\uadf8\uc758 \uc815\ubcf4\ub97c \ud574\ub3c5\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h2>RFID \uc548\ud14c\ub098\uc758 \uc124\uacc4<\/h2>\n<p>RFID \uc548\ud14c\ub098\uc758 \uc124\uacc4\ub294 \ub9e4\uc6b0 \uc911\uc694\ud55c\ub370, RFID \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc131\uacfc \ubc94\uc704\uac00 \ub300\ubd80\ubd84 \uc548\ud14c\ub098\uc758 \uc131\ub2a5\uc5d0 \ub2ec\ub824 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc548\ud14c\ub098\uc758 \uc124\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc18c\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\ub2e4:<\/p>\n<ol>\n<li><b>\ub3d9\uc791 \uc8fc\ud30c\uc218:<\/b> \uc548\ud14c\ub098\ub294 \ud2b9\uc815 \uc8fc\ud30c\uc218\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc124\uacc4\ub418\uba70, \uc774\ub294 \uc8fc\ud30c\uc218\uc5d0 \ub530\ub978 \ud1b5\uc2e0 \ubc94\uc704\uc640 \uc9c1\uacb0\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\uc548\ud14c\ub098\uc758 \ud615\ud0dc:<\/b> \uc548\ud14c\ub098\ub294 \ub098\uc120\ud615, \ub8e8\ud504\ud615, \ub2e4\uc774\ud3f4 \ud615\ud0dc \ub4f1 \ub2e4\uc591\ud55c \ud615\ud0dc\ub85c \uc124\uacc4\ub420 \uc218 \uc788\uc73c\uba70, \uac01 \ud615\ud0dc\ub9c8\ub2e4 \uc7a5\ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d:<\/b> \uc548\ud14c\ub098\uc758 \uc784\ud53c\ub358\uc2a4\uac00 RFID \uc2dc\uc2a4\ud15c\uc758 \ub2e4\ub978 \ubd80\ubd84\uacfc \uc798 \ub9de\ub3c4\ub85d \uc124\uacc4\ud574\uc57c \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc774\uc678\uc5d0\ub3c4, \uc548\ud14c\ub098\uc758 \ud3b8\ud30c(polarization), \uc774\ub4dd(gain), \uadf8\ub9ac\uace0 \ubc29\uc0ac \ud328\ud134(radiation pattern) \ub4f1\uc774 \uc131\ub2a5\uc5d0 \uc911\uc694\ud55c \uc694\uc18c\uac00 \ub429\ub2c8\ub2e4. RFID \uc548\ud14c\ub098\ub294 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc801\ud569\ud55c \uc124\uacc4\ub97c \ud1b5\ud574 \ucd5c\uc801\ud654\ub418\uc5b4\uc57c \ud6a8\uacfc\uc801\uc778 \ub370\uc774\ud130 \uc804\uc1a1\uacfc \uc2e0\ud638 \uc218\uc2e0\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>RFID \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc548\ud14c\ub098\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud558\ub294 \ubd80\ubd84\uc73c\ub85c, \uc548\ud14c\ub098\uc758 \uc131\ub2a5\uc740 RFID \uc2dc\uc2a4\ud15c\uc758 \uc804\uccb4\uc801\uc778 \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc774\ud574\ud558\uae30 \uc26c\uc6b4 RFID \uc548\ud14c\ub098\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uc124\uacc4 \uc694\uc18c\ub4e4\uc744 \uc54c\uc544\ubcf4\ub294 \uac83\uc740 RFID \uae30\uc220\uc758 \uc791\ub3d9 \ubc29\uc2dd\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. RFID \uae30\uc220\uc740 \uc18c\ub9e4\uc5c5, \ubb3c\ub958\uad00\ub9ac, \uc790\uc0b0 \ucd94\uc801 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub3c4\uac00 \ub192\uc544\uc9c0\uace0 \uc788\uc73c\uba70, \ud6a8\uc728\uc801\uc778 \uc548\ud14c\ub098 \uc124\uacc4\ub97c \ud1b5\ud574 \uadf8 \uac00\ub2a5\uc131\uc740 \ub354\uc6b1 \ud655\uc7a5\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RFID \uc548\ud14c\ub098\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc5ed\ud560\ubd80\ud130 \uc124\uacc4 \uc694\uc18c\uae4c\uc9c0, \ubb34\uc120 \uc8fc\ud30c\uc218 \uc2dd\ubcc4 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \ubd80\ud488\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":170234,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-146706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>RFID \uc548\ud14c\ub098 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"RFID \uc548\ud14c\ub098\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc5ed\ud560\ubd80\ud130 \uc124\uacc4 \uc694\uc18c\uae4c\uc9c0, \ubb34\uc120 \uc8fc\ud30c\uc218 \uc2dd\ubcc4 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \ubd80\ud488\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/rfid-%ec%95%88%ed%85%8c%eb%82%98\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RFID \uc548\ud14c\ub098 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810\" \/>\n<meta property=\"og:description\" content=\"RFID \uc548\ud14c\ub098\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc5ed\ud560\ubd80\ud130 \uc124\uacc4 \uc694\uc18c\uae4c\uc9c0, \ubb34\uc120 \uc8fc\ud30c\uc218 \uc2dd\ubcc4 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \ubd80\ud488\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \uc815\ubcf4\ub97c 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