自动贴标机对接程序

UAS-出货标签管理(吉利通)/PublicMethod/LogicHandler.cs

@@ -41,7 +41,7 @@ namespace UAS_LabelMachine.PublicMethod
         public static void SendDataToPLC(SerialPortWithTag PLC, string Movement)
         {
             DataTable dt = (DataTable)adh.ExecuteSql("select * from plcinstruct", "select");
-            if (dt.Rows.Count > 0)
+            if (PLC.IsOpen && dt.Rows.Count > 0)
             {
                 string DevStart = dt.Rows[0][Movement].ToString();
                 byte[] newbyte = new byte[1];

UAS-出货标签管理(吉利通)/UAS_出货标签管理.cs

@@ -190,6 +190,7 @@ namespace UAS_LabelMachine
                 BackendCheck.DataReceived += Serial_DataReceived;
                 BackendCheck.Open();
             }
+            RefreshPLCInstruct();
         }
 
         string LotNo = "";
@@ -203,6 +204,7 @@ namespace UAS_LabelMachine
         {
             try
             {
+                string ErrorMsg = "";
                 SerialPortWithTag port = sender as SerialPortWithTag;
                 int len = port.BytesToRead;
                 byte[] readBuffer = new byte[len];
@@ -221,15 +223,30 @@ namespace UAS_LabelMachine
                 switch (port.Tag)
                 {
                     case "PLC1":
+                        //返回的指令和设备执行的动作对应
+                        foreach (var item in instruct)
+                        {
+                            //接收到的数据和指令的对应则
+                            if (item.Value == msg)
+                            {
+                                switch (item.Key)
+                                {
+                                    case "":
+                                        break;
+                                    default:
+                                        break;
+                                }
+                            }
+                        }
                         break;
                     case "PLC2":
                         break;
                     case "FrontendCheck":
                         //比对当前箱数量和容量
                         FrontCollect.Text = msg;
-                        string ErrorMsg = "";
                         if (!FrontCheckFunction(msg, out ErrorMsg))
                         {
+                            LogicHandler.SendDataToPLC(PLC1, PLCInstruct.FrontDataDelete);
                             MessageLog.AppendText(">>" + ErrorMsg + "\n", Color.Red);
                         }
                         else
@@ -251,12 +268,21 @@ namespace UAS_LabelMachine
                             if (MidLabelAutoPrint.Checked)
                                 AutoPrintMidLabel();
                             LabelInfDataTable.Rows[CurrentRowIndex]["pib_ifpick"] = true;
+                            LogicHandler.SendDataToPLC(PLC1, PLCInstruct.FrontDataPass);
                             LabelInf.Refresh();
                         }
                         break;
                     case "BackendCheck":
                         BackCheck.Text = msg;
-                        BackendCheckFunction(msg, pib_id);
+                        if (BackendCheckFunction(msg, pib_id, out ErrorMsg))
+                        {
+                            LogicHandler.SendDataToPLC(PLC1, PLCInstruct.BackDataPass);
+                        }
+                        else
+                        {
+                            LogicHandler.SendDataToPLC(PLC1, PLCInstruct.BackDataDelete);
+                            MessageLog.AppendText(">>" + ErrorMsg + "\n", Color.Red);
+                        }
                         break;
                     default:
                         break;
@@ -411,8 +437,9 @@ namespace UAS_LabelMachine
         //中盒条码号
         string MidBoxBarCode = "";
 
-        private void BackendCheckFunction(string msg, string pib_id)
+        private bool BackendCheckFunction(string msg, string pib_id, out string ErrorMsg)
         {
+            ErrorMsg = "";
             DataTable dtt = LabelInf.DataSource as DataTable;
             string[] msgArr = msg.Split(back_sg_separator.Text.ToCharArray());
             //需要校验2项数据，完成校验后此项的值需要为2则表示校验成功
@@ -458,7 +485,7 @@ namespace UAS_LabelMachine
             if (checkItemCount != 2)
             {
                 MessageBox.Show("复核不通过");
-                return;
+                return false;
             }
             LabelInfDataTable.Rows[CurrentRowIndex]["pib_ifrecheck"] = true;
             adh.ExecuteSql("update prodiobarcode set pib_ifrecheck=-1 where pib_id=" + pib_id, "update");
@@ -603,6 +630,7 @@ namespace UAS_LabelMachine
                     }
                 }
             }
+            return true;
         }
 
         //只执行一次窗体自适应
@@ -1787,7 +1815,7 @@ namespace UAS_LabelMachine
                 if (!PLC1.IsOpen)
                 {
                     PLC1.PortName = dr[0]["COM"].ToString();
-                    PLC1.Tag = "FrontendCheck";
+                    PLC1.Tag = "PLC1";
                     PLC1.BaudRate = int.Parse(dr[0]["BaudRate"].ToString());
                     PLC1.DataReceived += Serial_DataReceived;
                     PLC1.Open();
@@ -1813,9 +1841,10 @@ namespace UAS_LabelMachine
 
         private void ButtonRecheckPass_Click(object sender, EventArgs e)
         {
+            string ErrorMsg = "";
             string pib_id = LabelInf.Rows[CurrentRowIndex].Cells["pib_id1"].Value.ToString();
             int pib_pdno = int.Parse(LabelInf.Rows[CurrentRowIndex].Cells["pib_pdno"].Value.ToString());
-            BackendCheckFunction("", pib_id);
+            BackendCheckFunction("", pib_id, out ErrorMsg);
         }
 
         private void ButtonSetMidBox_Click(object sender, EventArgs e)
@@ -1892,5 +1921,20 @@ namespace UAS_LabelMachine
             PageInf.Text = CurrentPage + "/" + MaxPageSize;
             LoadGridData();
         }
+
+        Dictionary<string, string> instruct = new Dictionary<string, string>();
+        private void RefreshPLCInstruct()
+        {
+            //查询所有的PLC指令
+            DataTable dtPLCInstruct = (DataTable)adh.ExecuteSql("select * from PLCInstruct", "select");
+            //如果存在指令参数的话则全部添加到键值对当中
+            if (dtPLCInstruct.Rows.Count > 0)
+            {
+                for (int i = 0; i < dtPLCInstruct.Columns.Count; i++)
+                {
+                    instruct.Add(dtPLCInstruct.Columns[i].ColumnName, dtPLCInstruct.Rows[0][dtPLCInstruct.Columns[i].ColumnName].ToString());
+                }
+            }
+        }
     }
 }