diff --git a/BPASmartClient.S7Net/BPASmartClient.S7Net.csproj b/BPASmartClient.S7Net/BPASmartClient.S7Net.csproj
new file mode 100644
index 00000000..ce772d6a
--- /dev/null
+++ b/BPASmartClient.S7Net/BPASmartClient.S7Net.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="S7netplus" Version="0.14.0" />
+  </ItemGroup>
+
+</Project>
diff --git a/BPASmartClient.S7Net/SiemensHelper.cs b/BPASmartClient.S7Net/SiemensHelper.cs
new file mode 100644
index 00000000..482eae2b
--- /dev/null
+++ b/BPASmartClient.S7Net/SiemensHelper.cs
@@ -0,0 +1,69 @@
+using S7.Net;
+
+namespace BPASmartClient.S7Net
+{
+    public class SiemensHelper
+    {
+
+        Plc myPlc;
+
+        public bool IsConnected => myPlc is null ? false : myPlc.IsConnected;
+
+        /// <summary>
+        /// 打开连接
+        /// </summary>
+        /// <param name="cpuType">PLC CPU 类型</param>
+        /// <param name="ip">plc ip 地址</param>
+        /// <param name="port">plc 端口号</param>
+        /// <param name="rack">PLC 机架号</param>
+        /// <param name="solt"> PLC 插槽号</param>
+        public void Connect(CpuType cpuType, string ip, int port = 102, short rack = 0, short solt = 0)
+        {
+            myPlc = new Plc(cpuType, ip, port, rack, solt);
+            myPlc.Open();
+        }
+
+        /// <summary>
+        /// 断开和PLC的连接
+        /// </summary>
+        public void Disconnect()
+        {
+            myPlc?.Close();
+        }
+
+        public object Read(string address)
+        {
+            if (!IsConnected) return default;
+            return myPlc?.Read(address);
+        }
+
+        public void Write(string address, object value)
+        {
+            myPlc?.Write(address, value);
+        }
+
+        public ReadT ReadStruct<ReadT>(int db, int startAddress = 0)
+        {
+            if (!IsConnected) return default;
+            return (ReadT)myPlc.ReadStruct(typeof(ReadT), db, startAddress);
+        }
+
+        public void WriteStruct(object structValue, int db, int startAddress = 0)
+        {
+            myPlc?.WriteStruct(structValue, db, startAddress);
+        }
+
+
+        public int ReadClass(object sourceClass, int db, int startAddress = 0)
+        {
+            if (!IsConnected) return -1;
+            return myPlc.ReadClass(sourceClass, db, startAddress);
+        }
+
+        public void WriteClass(object sourceClass, int db, int startAddress = 0)
+        {
+            myPlc?.WriteClass(sourceClass, db, startAddress);
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/SmartClient.sln b/SmartClient.sln
index 740fe85b..1fc6e8bd 100644
--- a/SmartClient.sln
+++ b/SmartClient.sln
@@ -126,6 +126,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BPASmartClient.Nfc", "BPASm
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BPASmartClient.Argox", "BPASmartClient.Argox\BPASmartClient.Argox.csproj", "{B8D499BA-A18A-4FD6-B036-44F02B4D164B}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BPASmartClient.S7Net", "BPASmartClient.S7Net\BPASmartClient.S7Net.csproj", "{D1F2379E-1755-4B50-9D67-15C960C33FFA}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -1200,6 +1202,26 @@ Global
 		{B8D499BA-A18A-4FD6-B036-44F02B4D164B}.Release|x64.Build.0 = Release|Any CPU
 		{B8D499BA-A18A-4FD6-B036-44F02B4D164B}.Release|x86.ActiveCfg = Release|Any CPU
 		{B8D499BA-A18A-4FD6-B036-44F02B4D164B}.Release|x86.Build.0 = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|ARM.ActiveCfg = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|ARM.Build.0 = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|ARM64.ActiveCfg = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|ARM64.Build.0 = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|x64.Build.0 = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Debug|x86.Build.0 = Debug|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|ARM.ActiveCfg = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|ARM.Build.0 = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|ARM64.ActiveCfg = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|ARM64.Build.0 = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|x64.ActiveCfg = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|x64.Build.0 = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|x86.ActiveCfg = Release|Any CPU
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -1255,8 +1277,10 @@ Global
 		{2366AC9B-B662-4550-9486-AF848B4D2961} = {9FB27073-61A0-4FE3-94DB-5FDDE062332F}
 		{BFA4E222-BBCC-4AC7-9EA4-4549AEF3174B} = {8712125E-14CD-4E1B-A1CE-4BDE03805942}
 		{C0060FB3-7AEA-4D14-ADCE-DB78D3665D5B} = {666CB1A9-562E-453A-A2C7-FD9D77CFDFDD}
+		{1612F583-D328-45C6-8BB1-5D41B8F1D216} = {9FB27073-61A0-4FE3-94DB-5FDDE062332F}
 		{42D35B7C-764C-4692-AA85-9B343A0F5B7F} = {3D1D0E04-03FD-480A-8CF8-6E01A2E28625}
 		{B8D499BA-A18A-4FD6-B036-44F02B4D164B} = {3D1D0E04-03FD-480A-8CF8-6E01A2E28625}
+		{D1F2379E-1755-4B50-9D67-15C960C33FFA} = {3D1D0E04-03FD-480A-8CF8-6E01A2E28625}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {9AEC9B81-0222-4DE9-B642-D915C29222AC}