public void StartProcess(BackgroundWorker formworker)
{
worker = formworker;
FormAction("show_status", "测试进行中...");
List <TEMPRDG> trdgs = new List <TEMPRDG>();
for (int ipoint = 1; ipoint <= TestDocument.MAX_PT_1PAGE; ipoint++) //check every ipoint
{
string pkey = "m_1_" + ipoint.ToString(); //all pages should have same setpoint
Decimal setpoint;
if (!testdoc.IsValueAvailable(new string[] { pkey + "wdd" }))
{
continue;
}
if (!Decimal.TryParse(testdoc.StrValue(pkey + "wdd"), out setpoint))
{
continue;
}
SetTemperature(setpoint);
FormAction("clear_graph", "");
CheckCancel(2);
trdgs.Clear();
#region wait temp stable
double tempnow;
double period = Double.Parse(Util.ConstIni.StringValue("CONDITION", "PERIOD"));
double pplimit = Double.Parse(Util.ConstIni.StringValue("CONDITION", "PPLIMIT"));
while (true)
{
DateTime st = DateTime.Now;
while (!wd1529.HasReading(1))
{
FormAction("show_status", "读取标准温度计温度....");
CheckCancel(1);
if (DateTime.Now.Subtract(st).TotalSeconds > 10)
{
MessageBox.Show("读取标准温度计读数失败，请检查FLUKE 1529 连接和设置.(PRINT ON, 波特率9600).");
st = DateTime.Now;
}
}
TEMPRDG rdg = wd1529.GetTemperature(1);
tempnow = Convert.ToDouble(rdg.reading);
//convert to temperature
trdgs.Add(new TEMPRDG(rdg.reading, DateTime.Now));
FormGraphAction(0, tempnow, "c");
FormAction("show_status", String.Format("等待温度稳定....{0} ℃", tempnow.ToString("F03")));
while ((trdgs.Count > 0) && trdgs[0].time < DateTime.Now.AddMinutes(-period))
{
trdgs.RemoveAt(0);
}
if ((trdgs.Count > 10) &&
(trdgs[trdgs.Count - 1].time.Subtract(trdgs[0].time).TotalMinutes > (period - 0.1)) &&
((Util.my_max(trdgs, 0) - Util.my_min(trdgs, 0)) < pplimit) &&
IsDiffSmall(trdgs[trdgs.Count - 1].reading, setpoint, 2))
{
break;
}
CheckCancel(1);
}
#endregion
FormAction("clear_graph", "");
#region start to collect const temp data
Decimal rnow = 0;
for (int round = 1; round <= 4; round++)
{
while (!wd1529.HasReading(1))
{
CheckCancel(1);
}
Decimal stdnow = wd1529.GetTemperature(1).reading;
FormGraphAction(0, Convert.ToDouble(stdnow), "c");
for (int sch = 1; sch < TestDocument.MAX_BC; sch++)
{
if (!testdoc.IsValueAvailable(new string[] { "m_" + sch.ToString() + "_fdz" }))
{
continue;
}
this["c_" + sch.ToString() + "_" + ipoint.ToString() + "wd_" + round.ToString()] = stdnow;
int retry = 0;
Input askdlg = new Input();
askdlg.Message = String.Format("请输入控温仪{0} 示值数据...", sch);
while (true)
{
if (askdlg.ShowDialog() == DialogResult.OK)
{
if (Decimal.TryParse(askdlg.result, out rnow))
{
break;
}
}
if (retry++ > 3)
{
throw new Exception("测试被中止.");
}
}
this["c_" + sch.ToString() + "_" + ipoint.ToString() + "bc_" + round.ToString()] = rnow;
FormGraphAction(sch, Convert.ToDouble(rnow), "ohm");
}
}
#endregion
testdoc.AutoCaculation();
}
FormAction("clear_graph", "");
//start qie huan data test
for (int ipoint = 1; ipoint <= TestDocument.MAX_PT_1PAGE; ipoint++) //check every ipoint
{
string pkey = "m_1_" + ipoint.ToString(); //all pages should have same setpoint
Decimal setpoint;
if (!testdoc.IsValueAvailable(new string[] { pkey + "qhwd" }))
{
continue;
}
if (!Decimal.TryParse(testdoc.StrValue(pkey + "qhwd"), out setpoint))
{
continue;
}
SetTemperature(setpoint);
#region wait temp stable
double tempnow;
double period = Double.Parse(Util.ConstIni.StringValue("CONDITION", "PERIOD"));
double pplimit = Double.Parse(Util.ConstIni.StringValue("CONDITION", "PPLIMIT"));
while (true)
{
while (!wd1529.HasReading(1))
{
CheckCancel(1);
}
TEMPRDG rdg = wd1529.GetTemperature(1);
tempnow = Convert.ToDouble(rdg.reading);
//convert to temperature
trdgs.Add(new TEMPRDG(rdg.reading, DateTime.Now));
FormGraphAction(0, tempnow, "c");
FormAction("show_status", String.Format("准备测量切换温度，等待温度稳定....{0} ℃", tempnow.ToString("F03")));
while ((trdgs.Count > 0) && trdgs[0].time < DateTime.Now.AddMinutes(-period))
{
trdgs.RemoveAt(0);
}
if ((trdgs.Count > 10) && (trdgs[trdgs.Count - 1].time.Subtract(trdgs[0].time).TotalMinutes > (period - 0.1)) &&
(Util.my_max(trdgs, 0) - Util.my_min(trdgs, 0)) < pplimit &&
IsDiffSmall(trdgs[trdgs.Count - 1].reading, setpoint, 2)) //sojo
{
break;
}
CheckCancel(1);
}
#endregion
string lastio = GetCurrentIO();
FormAction("clear_graph", "");
#region collect up switch temperature
decimal uprange = Decimal.Parse(Util.ConstIni.StringValue("CONDITION", "UPRANGE"));
SetTemperature(setpoint + uprange);
FormAction("show_status", String.Format("上切换值测量中...."));
while (true)
{
if (!wd1529.HasReading(1))
{
CheckCancel();
continue;
}
TEMPRDG rdg = wd1529.GetTemperature(1);
FormGraphAction(0, Convert.ToDouble(rdg.reading), "c");
string newio = GetCurrentIO();
bool alldone = true;
for (int ibc = 1; ibc <= TestDocument.MAX_BC; ibc++)
{
if (!testdoc.IsValueAvailable(new string[] { "m_" + ibc.ToString() + "_fdz" }))
{
continue;
}
if (newio[ibc - 1] == lastio[ibc - 1])
{
alldone = false;
continue;
}
string ckey;
ckey = "c_" + ibc.ToString() + "_" + ipoint.ToString() + "sqh_1";
if (!testdoc.IsValueAvailable(new string[] { ckey }))
{
this[ckey] = rdg.reading;
Thread.Sleep(200);
while (!wd1529.HasReading(1))
{
Thread.Sleep(200);
}
rdg = wd1529.GetTemperature(1);
ckey = "c_" + ibc.ToString() + "_" + ipoint.ToString() + "sqh_2";
if (!testdoc.IsValueAvailable(new string[] { ckey }))
{
this[ckey] = rdg.reading;
}
}
}
if (alldone || IsDiffSmall(rdg.reading, setpoint + uprange + 2, 2))
{
break;
}
}
testdoc.AutoCaculation();
#endregion
#region collect down switch temperature
lastio = GetCurrentIO();
decimal dnrange = Decimal.Parse(Util.ConstIni.StringValue("CONDITION", "DNRANGE"));
SetTemperature(setpoint + dnrange);
FormAction("show_status", String.Format("下切换值测量中...."));
while (true)
{
if (!wd1529.HasReading(1))
{
CheckCancel();
continue;
}
TEMPRDG rdg = wd1529.GetTemperature(1);
FormGraphAction(0, Convert.ToDouble(rdg.reading), "c");
string newio = GetCurrentIO();
bool alldone = true;
for (int ibc = 1; ibc <= TestDocument.MAX_BC; ibc++)
{
if (!testdoc.IsValueAvailable(new string[] { "m_" + ibc.ToString() + "_fdz" }))
{
continue;
}
if (newio[ibc - 1] == lastio[ibc - 1])
{
alldone = false;
continue;
}
string ckey;
ckey = "c_" + ibc.ToString() + "_" + ipoint.ToString() + "xqh_1";
if (!testdoc.IsValueAvailable(new string[] { ckey }))
{
this[ckey] = rdg.reading;
Thread.Sleep(200);
while (!wd1529.HasReading(1))
{
Thread.Sleep(200);
}
rdg = wd1529.GetTemperature(1); ckey = "c_" + ibc.ToString() + "_" + ipoint.ToString() + "xqh_2";
if (!testdoc.IsValueAvailable(new string[] { ckey }))
{
this[ckey] = rdg.reading;
}
}
}
if (alldone || IsDiffSmall(rdg.reading, setpoint + dnrange - 2, 2))
{
break;
}
}
testdoc.AutoCaculation();
#endregion
}
Thread.Sleep(1000);
}
