{"id":41724,"date":"2024-11-08T05:01:12","date_gmt":"2024-11-08T05:01:12","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=41724"},"modified":"2024-11-26T06:35:50","modified_gmt":"2024-11-26T06:35:50","slug":"2-%ea%b3%b5%ec%9e%a5-%ec%9e%90%eb%8f%99%ed%99%94%eb%a5%bc-%ec%9c%84%ed%95%9c-c%ea%b3%bc-opc-ua-%ed%86%b5%ec%8b%a0-%ea%b5%ac%ed%98%84%ed%95%98%ea%b8%b0-c%ec%9c%bc%eb%a1%9c-opc-ua-%ed%81%b4%eb%9d%bc","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/41724\/","title":{"rendered":"2.\uacf5\uc7a5 \uc790\ub3d9\ud654\ub97c \uc704\ud55c C#\uacfc OPC UA \ud1b5\uc2e0 \uad6c\ud604\ud558\uae30, C#\uc73c\ub85c OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8 \uc11c\ubc84 \uad6c\ud604 \ubc29\ubc95"},"content":{"rendered":"<p><body><\/p>\n<h2>1. \uc11c\ub860<\/h2>\n<p>\n        \ucd5c\uadfc \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\ub97c \uad6c\ud604\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \uae30\uc220\uc744 \ub3c4\uc785\ud558\uace0 \uc788\uc73c\uba70, \uadf8 \uc911\uc5d0\uc11c\ub3c4 OPC UA(Open Platform Communications Unified Architecture)\ub294 \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. OPC UA\ub294 \uc11c\ub85c \ub2e4\ub978 \uc7a5\uce58 \uac04\uc758 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ud45c\uc900\uc73c\ub85c, \ud2b9\ud788 C#\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\ub97c \uad6c\ucd95\ud560 \ub54c \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 C#\uc744 \uc0ac\uc6a9\ud558\uc5ec OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\ub97c \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h2>2. OPC UA \uac1c\uc694<\/h2>\n<p>\n        OPC UA\ub294 \ub370\uc774\ud130 \ud1b5\uc2e0\uc744 \ud45c\uc900\ud654\ud558\ub294 \uc0b0\uc5c5 \ud504\ub85c\ud1a0\ucf5c\ub85c, \uacf5\uc7a5 \uc790\ub3d9\ud654 \ubc0f \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. OPC UA\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li><strong>\ud50c\ub7ab\ud3fc \ub3c5\ub9bd\uc131:<\/strong> OPC UA\ub294 \ub2e4\uc591\ud55c \uc6b4\uc601 \uccb4\uc81c\uc640 \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc548\uc804\ud55c \ud1b5\uc2e0:<\/strong> \ub2e4\uc591\ud55c \ubcf4\uc548 \uae30\ub2a5(\uc554\ud638\ud654, \uc778\uc99d \ub4f1)\uc744 \uc81c\uacf5\ud558\uc5ec \uc548\uc804\ud55c \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub370\uc774\ud130 \ubaa8\ub378\ub9c1:<\/strong> \ubcf5\uc7a1\ud55c \ub370\uc774\ud130 \uad6c\uc870\ub97c \uc815\uc758\ud558\uace0, \uad00\ub9ac\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>3. C#\uacfc OPC UA \ud1b5\uc2e0 \uad6c\ud604\uc758 \ud544\uc694\uc131<\/h2>\n<p>\n        C#\uc740 Windows \uae30\ubc18 \ud658\uacbd\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub85c, \uac15\ub825\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac\uc640 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc81c\uacf5\ud558\uc5ec \uacf5\uc7a5 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4. C#\uc744 \uc0ac\uc6a9\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uc774\uc810\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li><strong>\uc9c1\uad00\uc801\uc778 \ubb38\ubc95:<\/strong> C#\uc740 \uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d(Object-Oriented Programming) \ud328\ub7ec\ub2e4\uc784\uc744 \uc9c0\uc6d0\ud558\ubbc0\ub85c \ucf54\ub4dc\uc758 \uc7ac\uc0ac\uc6a9\uc131\uacfc \uc720\uc9c0 \uad00\ub9ac\uac00 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uac15\ub825\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac:<\/strong> \ub9ce\uc740 \ub0b4\uc7a5 \ub77c\uc774\ube0c\ub7ec\ub9ac \ubc0f NuGet \ud328\ud0a4\uc9c0\ub97c \ud1b5\ud574 \uae30\ub2a5\uc744 \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>4. C#\uc73c\ub85c OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8\/\uc11c\ubc84 \uad6c\ud604\ud558\uae30<\/h2>\n<h3>4.1. \ud544\uc694 \ub3c4\uad6c \ubc0f \ub77c\uc774\ube0c\ub7ec\ub9ac<\/h3>\n<p>\n        OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8 \ubc0f \uc11c\ubc84\ub97c \uad6c\ud604\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub3c4\uad6c\uc640 \ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4:\n    <\/p>\n<ul>\n<li><strong>Visual Studio:<\/strong> C# \uac1c\ubc1c\uc744 \uc704\ud55c \ud1b5\ud569 \uac1c\ubc1c \ud658\uacbd(IDE).<\/li>\n<li><strong>OPC Foundation\uc758 .NET Standard Library:<\/strong> OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8 \ubc0f \uc11c\ubc84\ub97c \uad6c\ucd95\ud558\uae30 \uc704\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac. NuGet \ud328\ud0a4\uc9c0 \uad00\ub9ac\uc790\ub97c \ud1b5\ud574 \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>NuGet \ud328\ud0a4\uc9c0:<\/strong> <code>Opc.Ua<\/code>, <code>Opc.Ua.Client<\/code>, <code>Opc.Ua.Server<\/code> \ub4f1.<\/li>\n<\/ul>\n<h3>4.2. OPC UA \uc11c\ubc84 \uad6c\ud604\ud558\uae30<\/h3>\n<p>\n        \ub2e4\uc74c\uc740 C#\uc73c\ub85c OPC UA \uc11c\ubc84\ub97c \uad6c\ud604\ud558\ub294 \uc608\uc81c \ucf54\ub4dc\uc785\ub2c8\ub2e4. \uc774 \ucf54\ub4dc\ub294 OPC UA\ub97c \ud1b5\ud574 \ub370\uc774\ud130\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\ub294 \uae30\ubcf8 \uc11c\ubc84\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.\n    <\/p>\n<pre><code>\nusing System;\nusing System.Collections.Generic;\nusing Opc.Ua;\nusing Opc.Ua.Server;\n\npublic class ExampleServer : StandardServer\n{\n    private IPreferenceServer preferences;\n\n    protected override void OnServerStarted()\n    {\n        base.OnServerStarted();\n        \/\/ \uc11c\ubc84 \uc2dc\uc791 \uc2dc \ucd08\uae30\ud654\ud560 \ucf54\ub4dc\n    }\n\n    public void Initialize()\n    {\n        \/\/ \uc11c\ubc84 \ucd08\uae30\ud654 \ucf54\ub4dc\n    }\n}\n\nclass Program\n{\n    static void Main(string[] args)\n    {\n        ExampleServer server = new ExampleServer();\n        server.Initialize();\n        server.Start();\n        Console.WriteLine(\"OPC UA Server is running...\");\n        Console.ReadLine();\n        server.Stop();\n    }\n}\n    <\/code><\/pre>\n<p>\n        \uc774 \ucf54\ub4dc\ub294 \uac04\ub2e8\ud55c OPC UA \uc11c\ubc84\uc758 \uae30\ubcf8 \uad6c\uc870\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. <code>Start()<\/code> \uba54\uc11c\ub4dc\uac00 \ud638\ucd9c\ub418\uba74 \uc11c\ubc84\uac00 \uc2e4\ud589\ub418\uace0, \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \uc694\uccad\uc744 \uc218\uc2e0\ud560 \uc900\ube44\uac00 \ub429\ub2c8\ub2e4.\n    <\/p>\n<h3>4.3. OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8 \uad6c\ud604\ud558\uae30<\/h3>\n<p>\n        \ub2e4\uc74c\uc740 C#\uc73c\ub85c OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8\ub97c \uad6c\ud604\ud558\ub294 \uc608\uc81c \ucf54\ub4dc\uc785\ub2c8\ub2e4. \uc774 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \ud2b9\uc815 \uc11c\ubc84\uc5d0 \uc5f0\uacb0\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc77d\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<pre><code>\nusing System;\nusing Opc.Ua;\nusing Opc.Ua.Client;\n\nclass Program\n{\n    static void Main(string[] args)\n    {\n        ApplicationConfiguration config = new ApplicationConfiguration\n        {\n            ApplicationName = \"ExampleClient\",\n            ApplicationType = ApplicationType.Client,\n        };\n\n        config.Validate(ApplicationType.Client);\n\n        var endpoint = CoreClientUtils.SelectEndpoint(\"opc.tcp:\/\/localhost:4840\", useSecurity: false);\n        var session = Session.Create(config, endpoint, false, false, \"MySession\", 60, null, null);\n\n        NodeId nodeId = new NodeId(\"ns=2;s=MyVariable\");\n        DataValue value = session.ReadValue(nodeId);\n\n        Console.WriteLine($\"Value: {value.Value}\");\n        session.Close();\n    }\n}\n    <\/code><\/pre>\n<p>\n        \uc774 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 OPC UA \uc11c\ubc84\uc5d0 \uc5f0\uacb0\ud55c \ud6c4, \ud2b9\uc815 NodeId\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc77d\uace0 \ucd9c\ub825\ud569\ub2c8\ub2e4. <code>WriteValue()<\/code> \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc11c\ubc84\uc5d0 \uc4f8 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h3>4.4. \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uacfc \uac00\uc2dc\ud654<\/h3>\n<p>\n        OPC UA\ub97c \uc0ac\uc6a9\ud558\uba74 \ubcf5\uc7a1\ud55c \ub370\uc774\ud130 \ubaa8\ub378\uc744 \uc815\uc758\ud560 \uc218 \uc788\uace0, \uc774\ub97c \ud1b5\ud574 \ub2e4\uc591\ud55c \ub370\uc774\ud130 \uc720\ud615 \ubc0f \uad6c\uc870\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C#\uc5d0\uc11c\ub294 \ud074\ub798\uc2a4\uc640 \uac1d\uccb4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\ub7ec\ud55c \ub370\uc774\ud130 \uad6c\uc870\ub97c \uc27d\uac8c \ubaa8\ub378\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4 \ub370\uc774\ud130\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84 \uac04\uc5d0 \uc27d\uac8c \uc804\uc1a1\ub418\uace0 \uac00\uc2dc\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n    <\/p>\n<h2>5. \uacb0\ub860<\/h2>\n<p>\n        C#\uacfc OPC UA\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\ub97c \uad6c\ud604\ud568\uc73c\ub85c\uc368, \uacf5\uc7a5 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub370\uc774\ud130 \ud1b5\uc2e0\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uc7a5 \uc790\ub3d9\ud654\uc5d0\uc11c OPC UA\ub294 \ud638\ud658\uc131, \ubcf4\uc548\uc131 \ubc0f \ub370\uc774\ud130 \ubaa8\ub378\ub9c1\uc758 \uc6a9\uc774\uc131 \ub355\ubd84\uc5d0 \uc810\uc810 \ub354 \ub9ce\uc740 \uc8fc\ubaa9\uc744 \ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c \uc18c\uac1c\ud55c \uae30\ucd08\uc801\uc778 \uac1c\ub150\uacfc \ucf54\ub4dc \uc608\uc81c\ub97c \ud1b5\ud574, \uc5ec\ub7ec\ubd84\ub3c4 C#\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc790\uc2e0\uc758 OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8 \ubc0f \uc11c\ubc84\ub97c \uad6c\ucd95\ud574\ubcf4\uc2dc\uae38 \ubc14\ub78d\ub2c8\ub2e4.\n    <\/p>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \uc11c\ub860 \ucd5c\uadfc \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\ub97c \uad6c\ud604\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \uae30\uc220\uc744 \ub3c4\uc785\ud558\uace0 \uc788\uc73c\uba70, \uadf8 \uc911\uc5d0\uc11c\ub3c4 OPC UA(Open Platform Communications Unified Architecture)\ub294 \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. OPC UA\ub294 \uc11c\ub85c \ub2e4\ub978 \uc7a5\uce58 \uac04\uc758 \ud1b5\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ud45c\uc900\uc73c\ub85c, \ud2b9\ud788 C#\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\ub97c \uad6c\ucd95\ud560 \ub54c \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 C#\uc744 \uc0ac\uc6a9\ud558\uc5ec OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\ub97c \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc744 &hellip; <a href=\"https:\/\/atmokpo.com\/w\/41724\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;2.\uacf5\uc7a5 \uc790\ub3d9\ud654\ub97c \uc704\ud55c C#\uacfc OPC UA \ud1b5\uc2e0 \uad6c\ud604\ud558\uae30, C#\uc73c\ub85c OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8 \uc11c\ubc84 \uad6c\ud604 \ubc29\ubc95&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[235],"tags":[],"class_list":["post-41724","post","type-post","status-publish","format-standard","hentry","category-mes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2.\uacf5\uc7a5 \uc790\ub3d9\ud654\ub97c \uc704\ud55c C#\uacfc OPC UA \ud1b5\uc2e0 \uad6c\ud604\ud558\uae30, C#\uc73c\ub85c OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8 \uc11c\ubc84 \uad6c\ud604 \ubc29\ubc95 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/41724\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2.\uacf5\uc7a5 \uc790\ub3d9\ud654\ub97c \uc704\ud55c C#\uacfc OPC UA \ud1b5\uc2e0 \uad6c\ud604\ud558\uae30, C#\uc73c\ub85c OPC UA \ud074\ub77c\uc774\uc5b8\ud2b8 \uc11c\ubc84 \uad6c\ud604 \ubc29\ubc95 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"1. \uc11c\ub860 \ucd5c\uadfc \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\ub97c \uad6c\ud604\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \uae30\uc220\uc744 \ub3c4\uc785\ud558\uace0 \uc788\uc73c\uba70, \uadf8 \uc911\uc5d0\uc11c\ub3c4 OPC UA(Open Platform Communications Unified Architecture)\ub294 \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. 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