10.20PLC+相机2.3视觉修改

Check.Main/Common/PLC_Control_Base.cs

@@ -0,0 +1,108 @@
+using HslCommunication;
+using HslCommunication.ModBus;
+using System;
+using System.Net.Sockets;
+
+// ModbusTcp读写服务类，线程安全，互斥锁
+namespace Check.Main.Common
+{
+    public class ModbusTcpService
+    {
+        private readonly TcpClient _tcpClient = new();//
+        private readonly ModbusTcpNet _plc;
+        private readonly object _lock = new();
+        public bool IsConnected => _tcpClient != null && _tcpClient.Connected;//
+
+        public ModbusTcpService(string ip, int port = 502, byte station = 1)
+        {
+            _plc = new ModbusTcpNet(ip, port, station)
+            {
+                // CDAB 格式:PLC的不同品牌的modelbus TCP存在正反高低位。如果读写异常。删掉或者补充下面这句函数进行修复
+                DataFormat = HslCommunication.Core.DataFormat.CDAB
+            };
+        }
+
+        // 读取 32 位整数
+        public OperateResult<int> ReadInt32(string address)
+        {
+            lock (_lock)
+            {
+                return _plc.ReadInt32(address);
+            }
+        }
+
+        // 写入 32 位整数（int）
+        public OperateResult WriteInt32(string address, int value)
+        {
+            lock (_lock)
+            {
+                return _plc.Write(address, value);
+            }
+        }
+
+        // 读取 16 位整数（short）
+        public OperateResult<short> ReadInt16(string address)
+        {
+            lock (_lock)
+            {
+                return _plc.ReadInt16(address);
+            }
+        }
+
+        // 写入 16 位整数（short）
+        public OperateResult WriteInt16(string address, short value)
+        {
+            lock (_lock)
+            {
+                return _plc.Write(address, value);
+            }
+        }
+
+
+        // 读取布尔量
+        public OperateResult<bool> ReadBool(string address)
+        {
+            lock (_lock)
+            {
+                return _plc.ReadBool(address);
+            }
+        }
+
+        // 写入布尔量
+        public OperateResult WriteBool(string address, bool value)
+        {
+            lock (_lock)
+            {
+                return _plc.Write(address, value);
+            }
+        }
+
+        // 读取浮点数（float）
+        public OperateResult<float> ReadFloat(string address)
+        {
+            lock (_lock)
+            {
+                return _plc.ReadFloat(address);
+            }
+        }
+
+        // 写入浮点数（float）
+        public OperateResult WriteFloat(string address, float value)
+        {
+            lock (_lock)
+            {
+                return _plc.Write(address, value);
+            }
+        }
+
+        // 关闭连接
+        public void Close()
+        {
+            lock (_lock)
+            {
+                _plc.ConnectClose();
+            }
+        }
+    }
+}
+