OPC DB server Project First Commit

2026-02-09 02:55:47 +00:00
commit 3181052619
53 changed files with 5719 additions and 0 deletions
--- a/OpcUaMinimal/Program.cs
+++ b/OpcUaMinimal/Program.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Threading.Tasks;
+using Opc.Ua;
+using Opc.Ua.Client;
+using Opc.Ua.Configuration;
+
+class Program
+{
+    static async Task Main()
+    {
+        try
+        {
+            // 1️⃣ Application 설정
+            var config = new ApplicationConfiguration
+            {
+                ApplicationName = "OpcUaMinimalClient",
+                ApplicationType = ApplicationType.Client,
+                SecurityConfiguration = new SecurityConfiguration
+                {
+                    AutoAcceptUntrustedCertificates = true, // 테스트용
+                    RejectSHA1SignedCertificates = false
+                },
+                TransportQuotas = new TransportQuotas
+                {
+                    OperationTimeout = 15000
+                },
+                ClientConfiguration = new ClientConfiguration
+                {
+                    DefaultSessionTimeout = 60000
+                }
+            };
+
+            await config.Validate(ApplicationType.Client);
+
+            // 2️⃣ Endpoint 설정
+            var endpointUrl = "opc.tcp://192.168.0.20:4840"; // Experion 서버
+            var selectedEndpoint = CoreClientUtils.SelectEndpoint(endpointUrl, useSecurity: true);
+            var endpoint = new ConfiguredEndpoint(null, selectedEndpoint);
+
+            // 3️⃣ Session 생성
+            var userIdentity = new UserIdentity("mngr", "mngr");
+            var session = await Session.Create(
+                config,
+                endpoint,
+                false,
+                "MinimalClientSession",
+                60000,
+                userIdentity,
+                null
+            );
+
+            Console.WriteLine("✅ OPC UA 서버 연결 성공!");
+
+            // 4️⃣ Node 읽기 (예제 NodeId)
+            var nodeId = new NodeId("ns=1;s=shinam:p-6102.hzset.fieldvalue");
+            DataValue value = session.ReadValue(nodeId);
+            Console.WriteLine($"Node Value: {value.Value}");
+
+            // 5️⃣ 세션 종료
+            session.Close();
+            Console.WriteLine("세션 종료");
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"❌ 오류: {ex.Message}");
+        }
+    }
+}