//定时器
public void CommTimerCall(object source, System.Timers.ElapsedEventArgs e)
{
int iSec = DateTime.Now.Second;
DateTime DTNow = DateTime.Now;
if (iOldSec != iSec)
{
iOldSec = iSec;
foreach (CStation nSta in ListStation)
{
foreach (CVar nVar in nSta.LstExtendVar)
{
if (nVar.ExpressR != null)
{
nVar.SetExtendVarValue();
}
}
foreach (CVar nVar in nSta.StaDevice.ListDevVar)
{
if (nVar.SaveToDB > 0)
{
SVarValue newValue = new SVarValue(nVar.VarNewValue.Value_d);
newValue.Date_Time = DTNow;
nVar.ListValue.Add(newValue);
while (nVar.ListValue.Count > CCONST.VarNumMax)
{
nVar.ListValue.RemoveAt(0);
}
}
}
}
nDatabase.CommTimerCall();
}
}
public virtual void SetValue(Int64 value)
{
//ValueInt64 = value;
SVarValue newValue = new SVarValue();
newValue.Date_Time = DateTime.Now;
if (StrTag[2] == "Int16")
{
value = (short)value;
}
if (StrTag[2] == "float754")
{
byte[] bytes = BitConverter.GetBytes((int)value);
Single sinV = BitConverter.ToSingle(bytes, 0);
newValue.Value_d = (double)(sinV * RatioValue + BaseValue);
}
else
{
newValue.Value_d = (double)(value * RatioValue + BaseValue);
}
VarOldValue = VarNewValue;
VarNewValue = newValue;
if (nVarAlarm != null)//配置了报警，且品质是好的情况下，产生报警
{
CheckAlarm();
}
}
public virtual void SetExtendVarValue()
{
//ValueInt64 = value;
SVarValue newValue = new SVarValue();
newValue.Date_Time = DateTime.Now;
newValue.Value_d = (double)(Convert.ToDouble(ExpressR.GetValue()) * RatioValue + BaseValue);
VarOldValue = VarNewValue;
VarNewValue = newValue;
if (nVarAlarm != null)//配置了报警，且品质是好的情况下，产生报警
{
CheckAlarm();
}
}
public virtual void SetValue(Single value)
{
//ValueInt64 = value;
SVarValue newValue = new SVarValue();
newValue.Date_Time = DateTime.Now;
newValue.Value_d = (double)(value * RatioValue + BaseValue);
VarOldValue = VarNewValue;
VarNewValue = newValue;
if (nVarAlarm != null)//配置了报警，且品质是好的情况下，产生报警
{
CheckAlarm();
}
}
public virtual String GetStrDataValue()
{
try
{
// if (DAType == EDAType.DA_YS && ExpressR != null)
// return ExpressR.GetValue();
SVarValue newValue;
if (ListValue.Count > 0)
{
newValue = ListValue[ListValue.Count - 1];
}
else
{
newValue = new SVarValue();
}
switch (VarType)
{
case EVarTYPE.Var_INT:
case EVarTYPE.Var_UINT:
case EVarTYPE.Var_LINT:
case EVarTYPE.Var_ULINT:
return((Convert.ToInt64(newValue.Value_d)).ToString());
case EVarTYPE.Var_FLOAT:
case EVarTYPE.Var_DOUBLE:
return(newValue.Value_d.ToString());
case EVarTYPE.Var_CHAR: //"字符型";
case EVarTYPE.Var_UCHAR: //"无符号字符型";
return(Convert.ToChar(newValue.Value_d).ToString());
case EVarTYPE.Var_BOOL: // "布尔型";
return(Convert.ToBoolean(newValue.Value_d).ToString());
case EVarTYPE.Var_STRING: //"字符串型";
return("");
case EVarTYPE.Var_BLOB: //"二进制型";
return("");
default:
return("");
}
}
catch (Exception ex) { return(""); }
}
public virtual Double GetDoubleDataValue()
{
try
{
SVarValue newValue;
if (ListValue.Count > 0)
{
newValue = ListValue[ListValue.Count - 1];
}
else
{
newValue = new SVarValue();
}
switch (VarType)
{
case EVarTYPE.Var_INT:
case EVarTYPE.Var_UINT:
case EVarTYPE.Var_LINT:
case EVarTYPE.Var_ULINT:
case EVarTYPE.Var_BOOL: // "布尔型";
case EVarTYPE.Var_FLOAT:
case EVarTYPE.Var_DOUBLE:
case EVarTYPE.Var_CHAR: //"字符型";
case EVarTYPE.Var_UCHAR: //"无符号字符型";
return((Double)newValue.Value_d);
case EVarTYPE.Var_STRING: //"字符串型";
return(0);
case EVarTYPE.Var_BLOB: //"二进制型";
return(0);
default:
return(0);
}
}
catch (Exception ex) { return(0); }
}