diff --git a/DataBlockHelper/DBHelpers/DB112Helper.cs b/DataBlockHelper/DBHelpers/DB112Helper.cs
new file mode 100644
index 0000000..ee44a15
--- /dev/null
+++ b/DataBlockHelper/DBHelpers/DB112Helper.cs
@@ -0,0 +1,86 @@
+using HslCommunication;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataBlockHelper.DBHelpers
+{
+    public class DB112Helper: DBHelper
+
+    {
+        public DB112Helper() {
+            OperateResult<byte[]> db112 = PlcConnect.Instance.Read("DB112.0.0", 151);
+            bytes = db112.Content;
+        }
+     
+
+        public Conveyor PressureA => new Conveyor(2, bytes);
+
+        public Conveyor PressureB => new Conveyor(34, bytes);
+
+
+        public Conveyor PressureC => new Conveyor(66, bytes);
+
+
+        public ConveyorTimer LineTimeA=>new ConveyorTimer(98, bytes);
+
+        public ConveyorTimer LineTimeB => new ConveyorTimer(102, bytes);
+
+        public ConveyorTimer LineTimeC => new ConveyorTimer(104, bytes);
+    }
+
+
+
+    public class Conveyor
+    {
+        public Conveyor() { }
+
+        public Conveyor(ushort startSet, byte[] bytes)
+        {
+            byte[] content = bytes.Skip(startSet).Take(32).ToArray();
+            var trans=  PlcConnect.Instance.ByteTransform;
+            SetValue1 = trans.TransSingle(content, 0);
+            SetValue2 = trans.TransSingle(content, 4);
+            SetValue3 = trans.TransSingle(content, 8);
+            SetValue4 = trans.TransSingle(content, 12);
+            SetValue5 = trans.TransSingle(content, 16);
+            SetValue6 = trans.TransSingle(content, 20);
+            SetValue7 = trans.TransSingle(content, 24);
+            SetValue8 = trans.TransSingle(content, 28);
+        }
+
+        public float SetValue1 { get; set; }
+        public float SetValue2 { get; set; }
+        public float SetValue3 { get; set; }
+        public float SetValue4 { get; set; }
+        public float SetValue5 { get; set; }
+        public float SetValue6 { get; set; }
+        public float SetValue7 { get; set; }
+        public float SetValue8 { get; set; }
+    }
+
+
+
+    public class ConveyorTimer
+    {
+        public ConveyorTimer()
+        {
+
+        }
+
+        public ConveyorTimer(ushort startSet, byte[] bytes)
+        {
+            byte[] content = bytes.Skip(startSet).Take(4).ToArray();
+
+            var trans = PlcConnect.Instance.ByteTransform;
+            SetValue1 = trans.TransInt16(content, 0);
+            SetValue2 = trans.TransInt16(content, 2);
+        }
+
+        public short SetValue1 { get; set; }
+        public short SetValue2 { get; set; }
+    }
+}
diff --git a/DataBlockHelper/DBHelpers/DB112WriterHelper.cs b/DataBlockHelper/DBHelpers/DB112WriterHelper.cs
new file mode 100644
index 0000000..8b162e9
--- /dev/null
+++ b/DataBlockHelper/DBHelpers/DB112WriterHelper.cs
@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DataBlockHelper.DBHelpers
+{
+    public class DB112WriterHelper
+    {
+        private static readonly string DbName = "DB112";
+      //  var siemensS7Net = PlcConnect.Instance;
+
+
+
+        public static void AddConveyorA(Conveyor conveyor)
+        {
+
+            int start = 2;
+            AddConveyor(start, conveyor);
+
+        }
+
+        public static void AddConveyorB(Conveyor conveyor)
+        {
+
+            int start = 34;
+            AddConveyor(start, conveyor);
+
+        }
+
+        public static void AddConveyorC(Conveyor conveyor)
+        {
+
+            int start = 66;
+            AddConveyor(start , conveyor);
+
+        }
+
+
+        public static void AddConveyorTimerA(ConveyorTimer conveyor)
+        {
+            int start = 98;
+            AddConveyorTimer(start, conveyor);
+        }
+
+        public static void AddConveyorTimerB(ConveyorTimer conveyor)
+        {
+            int start = 102;
+            AddConveyorTimer(start, conveyor);
+        }
+
+
+        public static void AddConveyorTimerC(ConveyorTimer conveyor)
+        {
+            int start = 106;
+            AddConveyorTimer(start, conveyor);
+        }
+
+        private static void AddConveyor(int start, Conveyor conveyor)
+        {
+            
+            var siemensS7Net = PlcConnect.Instance;
+            siemensS7Net.Write($"{DbName}.{start}.0", conveyor.SetValue1);
+            siemensS7Net.Write($"{DbName}.{start + 4}.0", conveyor.SetValue2);
+            siemensS7Net.Write($"{DbName}.{start + 8}.0", conveyor.SetValue3);
+            siemensS7Net.Write($"{DbName}.{start + 12}.0", conveyor.SetValue4);
+            siemensS7Net.Write($"{DbName}.{start + 16}.0", conveyor.SetValue5);
+            siemensS7Net.Write($"{DbName}.{start + 20}.0", conveyor.SetValue6);
+            siemensS7Net.Write($"{DbName}.{start + 24}.0", conveyor.SetValue7);
+            siemensS7Net.Write($"{DbName}.{start + 28}.0", conveyor.SetValue7);
+        }
+
+
+        private static void AddConveyorTimer(int start, ConveyorTimer conveyor)
+        {
+
+            var siemensS7Net = PlcConnect.Instance;
+            siemensS7Net.Write($"{DbName}.{start}.0", conveyor.SetValue1);
+            siemensS7Net.Write($"{DbName}.{start + 2}.0", conveyor.SetValue2);
+         
+        }
+
+
+        //
+
+    }
+}
diff --git a/DataBlockHelper/DataBlockHelper.csproj b/DataBlockHelper/DataBlockHelper.csproj
index e89be44..310a721 100644
--- a/DataBlockHelper/DataBlockHelper.csproj
+++ b/DataBlockHelper/DataBlockHelper.csproj
@@ -48,6 +48,8 @@
   <ItemGroup>
     <Compile Include="BitHelper.cs" />
     <Compile Include="Class1.cs" />
+    <Compile Include="DBHelpers\DB112Helper.cs" />
+    <Compile Include="DBHelpers\DB112WriterHelper.cs" />
     <Compile Include="DBHelpers\DB1Helper.cs" />
     <Compile Include="DBHelpers\DB2102Helper.cs" />
     <Compile Include="DBHelpers\DB2103Helper.cs" />
diff --git a/DataBlockHelper/PlcConnect.cs b/DataBlockHelper/PlcConnect.cs
index c543ffe..c85771c 100644
--- a/DataBlockHelper/PlcConnect.cs
+++ b/DataBlockHelper/PlcConnect.cs
@@ -21,19 +21,13 @@ namespace DataBlockHelper
             SiemensPLCS siemensPLCS = SiemensPLCS.S1500;
             SiemensS7Net s7 = new SiemensS7Net(siemensPLCS);
             s7.SetPersistentConnection();
-            s7.IpAddress = "172.18.4.100";
+            s7.IpAddress = "192.168.1.110";
             s7.Port = 102;
             var su = s7.ConnectServer();
 
             if (!su.IsSuccess)
             {
-                s7.IpAddress = "192.168.0.100";
-                s7.Port = 7788;
-                var fn = s7.ConnectServer();
-                if (!fn.IsSuccess)
-                {
-                    return new SiemensS7Net(siemensPLCS);
-                }
+               
             }
 
             return s7;