申请储位增加锁防止向WMS重复申请

wxw

6 天以前 2f263d548dc8b9e270f5f5663e80f9d4f5880b10

 Admin.NET/WCS.Application/PLC/PLCService.cs

@@ -21,6 +21,7 @@
public static class PLCService
{
    private static readonly object OLock = new object();
    private static readonly object RuKuLock = new object();

    private static readonly ISqlSugarClient _db = SqlSugarSetup.ITenant.GetConnectionScope(SqlSugarConst.MainConfigId);
    private static decimal weight94 = 0;
@@ -1200,55 +1201,59 @@

        #region#实时显示重量到LED屏幕
        var modPosPalletWeightIng = modDevice.listStation.FirstOrDefault(m => m.Text == "实际重量");
        var (resPalletWeightIng, palletWeightValIng) = plcConn.GetPlcDBValue(modPosPalletWeightIng.PosType, modDevice.DbNumber, modPosPalletWeightIng.PlcPos);
        switch (modDevice.StationNum)
        if (modPosPalletWeightIng != null)
        {
            case "094":
                {
                    if (Convert.ToDecimal(palletWeightValIng) != weight94)
            var (resPalletWeightIng, palletWeightValIng) = plcConn.GetPlcDBValue(modPosPalletWeightIng.PosType, modDevice.DbNumber, modPosPalletWeightIng.PlcPos);
            switch (modDevice.StationNum)
            {
                case "094":
                    {
                        LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                        weight94 = Convert.ToDecimal(palletWeightValIng);
                        if (Convert.ToDecimal(palletWeightValIng) != weight94)
                        {
                            LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                            weight94 = Convert.ToDecimal(palletWeightValIng);
                        }
                    }
                }
                break;
            case "160":
                {
                    if (Convert.ToDecimal(palletWeightValIng) != weight160)
                    break;
                case "160":
                    {
                        LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                        weight160 = Convert.ToDecimal(palletWeightValIng);
                        if (Convert.ToDecimal(palletWeightValIng) != weight160)
                        {
                            LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                            weight160 = Convert.ToDecimal(palletWeightValIng);
                        }
                    }
                }
                break;
            case "155":
                {
                    if (Convert.ToDecimal(palletWeightValIng) != weight155)
                    break;
                case "155":
                    {
                        LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                        weight155 = Convert.ToDecimal(palletWeightValIng);
                        if (Convert.ToDecimal(palletWeightValIng) != weight155)
                        {
                            LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                            weight155 = Convert.ToDecimal(palletWeightValIng);
                        }
                    }
                }
                break;
            case "152":
                {
                    if (Convert.ToDecimal(palletWeightValIng) != weight152)
                    break;
                case "152":
                    {
                        LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                        weight152 = Convert.ToDecimal(palletWeightValIng);
                        if (Convert.ToDecimal(palletWeightValIng) != weight152)
                        {
                            LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                            weight152 = Convert.ToDecimal(palletWeightValIng);
                        }
                    }
                }
                break;
            case "153":
                {
                    if (Convert.ToDecimal(palletWeightValIng) != weight153)
                    break;
                case "153":
                    {
                        LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                        weight153 = Convert.ToDecimal(palletWeightValIng);
                        if (Convert.ToDecimal(palletWeightValIng) != weight153)
                        {
                            LedDisplay(modDevice.LedIP, $"当前重量(KG)：{Convert.ToDecimal(palletWeightValIng)}");
                            weight153 = Convert.ToDecimal(palletWeightValIng);
                        }
                    }
                }
                break;
                    break;
            }
        }

        #endregion


@@ -1442,6 +1447,27 @@

                    var http = new HttpService();
                    string TaskNo = "", EndLocate = "";

                    //根据工位判断是否为叠托机工位申请空托盘跺入库，是：向WMS申请空托盘跺组托
                    string groupMsg = "";
                    if (modDevice.StationNum == "72")
                    {
                        groupMsg = http.BindNullPalletWcs(10, palletVal);

                        if (groupMsg.Contains("-1"))
                        {
                            // 写入输送线退回指令
                            var ret = plcConn.SetPlcDBValue(modDevice.PosType, modDevice.DbNumber, modPosEndLocat.PlcPos, modDevice.StationNum);
                            if (ret.IsSucceed)
                            {
                                plcConn.SetPlcDBValue(modDevice.PosType, modDevice.DbNumber, modDevice.WcsPos, "350");
                            }

                            break;
                        }                       
                    }

                    //向WMS申请巷道
                    strMsg = http.RequestRoadWay(palletVal, modDevice.StationNum, taskModel, louCeng, ref EndLocate, ref TaskNo, (int)palletHeightVal);

                    if (!strMsg.Contains("-1"))
@@ -1789,9 +1815,12 @@
                    #endregion

                    var http = new HttpService();
                    string TaskNo = "";
                    // 向WMS申请储位信息
                    strMsg = http.RequestLocate(palletVal, modDevice.StationNum, taskModel, roadway, ref TaskNo, (int)taskInfo2.PalletQty);
                    string TaskNo = "";                    
                    lock (RuKuLock)
                    {
                        // 向WMS申请储位信息
                        strMsg = http.RequestLocate(palletVal, modDevice.StationNum, taskModel, roadway, ref TaskNo, (int)taskInfo2.PalletQty);
                    }                        

                    // 根据任务号获取起始工位地址，根据起始工位地址获取LEDIP 推送到LED屏幕。
                    var taskInfo = _db.Queryable<WcsTask>().First(w => w.TaskNo == TaskNo);