/// <summary>
/// 獲取PLC生產信息
/// </summary>
void GetPLCProdctionQty()
{
PLCProductionDataArgs prodArg = null;
try
{
lock (m_objSyncRoot)
{
int l_iRealCounter = 0;//PLC實際總計數，未減去清零后的計數
int l_iCurrentCounter = 0;//當次實際生產的數量
//啤機沒有生產速度的返回數據
float l_MachineSpeed = GetMachineSpeed();//機台速度
l_iRealCounter = GetMachineProdCounter();//獲取機台實際計數
string strLogMsg = string.Empty;
//獲取上次PLC清零后保存在txt中的計數
int l_iCounterAfterClear = EquipmentGeneral.ReadHistoryProdCounter();
if (l_iRealCounter >= 0 && l_iRealCounter >= l_iCounterAfterClear)/*PLC數量大於等於清零后的數量*/
{
l_iCurrentCounter = l_iRealCounter - l_iCounterAfterClear;
}
else
{
strLogMsg += "產量：" + ("PLC計數異常").PadRight(10) + Environment.NewLine;
strLogMsg += "PLC計數：" + l_iRealCounter.ToString().PadRight(10) + Environment.NewLine;
strLogMsg += "PLC清零后第一次計數：" + l_iCounterAfterClear.ToString().PadRight(10) + Environment.NewLine;
base.OnException(mc_strClassName, "GetPLCProdctionQty", new Exception(strLogMsg));
return;
}
EnmPLCStatus status = StopFacade(l_iCurrentCounter, this.m_iCurrentProdQty);
this.m_iCurrentProdQty = l_iCurrentCounter;
prodArg = new PLCProductionDataArgs();
prodArg.CurrentPLCStatus = status;
prodArg.MachineSpeed = l_MachineSpeed;
prodArg.ProductionQty = l_iCurrentCounter;
prodArg.RealProdQty = l_iRealCounter;
strLogMsg += "產量：" + l_iCurrentCounter.ToString().PadRight(10);
strLogMsg += "PLC計數：" + l_iRealCounter.ToString().PadRight(10);
base.WriteLog(strLogMsg);
if (prodArg.CurrentPLCStatus == EnmPLCStatus.Normal)
{
base.OnProductionDataRead(prodArg);
}
else if (prodArg.CurrentPLCStatus == EnmPLCStatus.Halt)
{
base.OnHaltReminding();
}
else
{
base.OnException(mc_strClassName, "GetPLCProdctionQty", "判斷停機狀態時出現異常，無法判斷狀態。");
}
}
}
catch (Exception ex)
{
base.PLCOnline = false;
base.OnException(mc_strClassName, "GetPLCProdctionQty", ex);
}
}
/// <summary>
/// PLC返回生產數據讀數
/// </summary>
/// <param name="args">生產數據</param>
public void OnProductionDataRead(PLCProductionDataArgs args)
{
if (this.ProductionDataReadEvent != null)
{
this.ProductionDataReadEvent(this, args);
}
}
/// <summary>
/// 获取PLC关闭的响应参数
/// </summary>
/// <returns></returns>
private PLCProductionDataArgs GetPLCCloseArgs()
{
PLCProductionDataArgs args = new PLCProductionDataArgs();
args.CurrentPLCStatus = EnmPLCStatus.Halt;
args.MachineSpeed = 0;
args.ProductionQty = 0;
return args;
}
