修改报错问题。

source/DeviceLibrary/packageLine/PackageLine.cs

@@ -43,7 +43,7 @@ namespace OnlineStore.DeviceLibrary
             mainStep = new StepInfo<MAIN_STEP>(MAIN_STEP.NONE);
 
             //agvA3Step = new StepInfo<AGV_ENTER_A3_STEP>(AGV_ENTER_A3_STEP.NONE);
-           // agvA4Step = new StepInfo<AGV_LEAVE_A4_STEP>(AGV_LEAVE_A4_STEP.NONE);
+            // agvA4Step = new StepInfo<AGV_LEAVE_A4_STEP>(AGV_LEAVE_A4_STEP.NONE);
             inStep = new StepInfo<IN_SHELF>(IN_SHELF.NONE);
             //pkgStationStep = new StepInfo<PKG_STATION_STEP>(PKG_STATION_STEP.NONE);
             //s2StationStep = new StepInfo<S2_STATION_STEP>(S2_STATION_STEP.NONE);
@@ -91,7 +91,7 @@ namespace OnlineStore.DeviceLibrary
 
             //S2工位
             //IOMove(IO_Type.S2_StopCylinder1, IO_VALUE.LOW);
-           // IOMove(IO_Type.S2_StopCylinder2, IO_VALUE.LOW);
+            // IOMove(IO_Type.S2_StopCylinder2, IO_VALUE.LOW);
 
             //双层线出料口
             IOMove(IO_Type.R_StopCylinder1, IO_VALUE.LOW);
@@ -104,44 +104,63 @@ namespace OnlineStore.DeviceLibrary
             IOMove(IO_Type.R_LineRun, IO_VALUE.HIGH, lineRunTime);
 
             mainStep.ToNextStep(MAIN_STEP.RESET);
-            mainStep.AddTimeWait(lineRunTime+5000);
+            mainStep.AddTimeWait(lineRunTime + 5000);
             mainTimer.Enabled = true;
         }
 
-       
+
+        private bool busyPro = false;
+        private DateTime busyProTime = DateTime.Now;
+        private int maxSeconds = 3;
         private void packageLineProcess(object sender, ElapsedEventArgs e)
         {
-            if (mainStep.IsStep(MAIN_STEP.RUN))
+            TimeSpan span = DateTime.Now - busyProTime;
+            if (busyPro && span.TotalSeconds < maxSeconds)
             {
-                try
+                return;
+            }
+            try
+            {
+                if (mainStep.IsStep(MAIN_STEP.RUN))
                 {
-                    //ProcessA3Agv();
-                    //ProcessA4Agv();
-                    //ProcessInShelf();
-                    //ProcessPkgStation();
-                    //ProcessS2Station();
-                    S1_R_CanMoveProcess();
-                    ProcessShelfOutS1();
-                    ProcessBenQLeftEnter();
-                    ProcessBenQRightEnter();
-                    ProcessBenQLeave();
-                    //右侧入料
-                    ProcessBenQEnterFromOut();
-                    CheckA5State();
-                    CheckA6State();
+                    try
+                    {
+                        //ProcessA3Agv();
+                        //ProcessA4Agv();
+                        //ProcessInShelf();
+                        //ProcessPkgStation();
+                        //ProcessS2Station();
+                        S1_R_CanMoveProcess();
+                        ProcessShelfOutS1();
+                        ProcessBenQLeftEnter();
+                        ProcessBenQRightEnter();
+                        ProcessBenQLeave();
+                        //右侧入料
+                        ProcessBenQEnterFromOut();
+                        CheckA5State();
+                        CheckA6State();
+                    }
+                    catch (Exception ex)
+                    {
+                        LogUtil.error("packageLineProcess " + ex.ToString());
+                    }
                 }
-                catch(Exception ex)
-                {                    
-                    LogUtil.error("packageLineProcess " + ex.ToString());
+                else if (mainStep.IsStep(MAIN_STEP.RESET))
+                {
+                    if (mainStep.IsFinished())
+                    {
+                        LogUtil.info("双层线出入口复位完成");
+                        mainStep.ToNextStep(MAIN_STEP.RUN);
+                    }
                 }
             }
-            else if (mainStep.IsStep(MAIN_STEP.RESET))
+            catch (Exception ex)
             {
-                if (mainStep.IsFinished())
-                {
-                    LogUtil.info("双层线出入口复位完成");
-                    mainStep.ToNextStep(MAIN_STEP.RUN);
-                }
+                LogUtil.error(Name + "packageLineProcess 出错：", ex);
+            }
+            finally
+            {
+                busyPro = false;
             }
         }