private void FetchLoop()
{
while (isRunning)
{
if (device.SelectedChannels.Length != 0)
{
if (device.ReadyToFetch)
{
device.Fetch(ref readData);
ArrayCalculation.MultiplyScale(ref readData, Double.Parse(_attenuation));
//isExecCompleted = true;
isRunning = false;
dataAvailable = true;
}
}
Thread.Sleep(1);
}
}
public virtual void Multiply(ref short[] srcDest, short scalar)
{
ArrayCalculation.MultiplyScale(ref srcDest, scalar);
}
public virtual void Multiply(ref double[] srcDest, double scalar)
{
ArrayCalculation.MultiplyScale(ref srcDest, scalar);
}
private void ProcessQueue()
{
while (start)
{
Thread.Sleep(1);
if (myqueue.Count > 0)
{
qoutdata = myqueue.Dequeue();
if (lasttime.ToString("yyy_MM_dd_HH_mm_ss") == qoutdata.logtime.ToString("yyy_MM_dd_HH_mm_ss"))
{
qoutdata.logtime = qoutdata.logtime.AddSeconds(1);
}
if (qoutdata.averageindex == 1)
{
csvfilename = qoutdata.logtime.ToString("yyy_MM_dd_HH_mm_ss");
}
lasttime = qoutdata.logtime;
//显示波形需要做一次转置
if (Chcount == 1)
{
ArrayManipulation.GetArraySubset(qoutdata.RawData, 0, ref ch0RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch0RawValue, ch0sensivity);
Spectrum.PowerSpectrum(ch0RawValue, aitask.SampleRate, ref ch0sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
spectrumcalculation(1, qoutdata.averageindex, ch0sprectrumValue);
CsvData(filepath, "CH0_", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch0sprectrumValue, ch0averagesprectrumValue);
if (qoutdata.averageindex == averagetimes)
{
if (mqtt_client.IsConnected)
{
WriteChannelData(1);
}
copyalarmfile(filepath, qoutdata.logtime);
}
}
else if (Chcount == 2)
{
ArrayManipulation.GetArraySubset(qoutdata.RawData, 0, ref ch0RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch0RawValue, ch0sensivity);
ArrayManipulation.GetArraySubset(qoutdata.RawData, 1, ref ch1RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch1RawValue, ch1sensivity);
Spectrum.PowerSpectrum(ch0RawValue, aitask.SampleRate, ref ch0sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
Spectrum.PowerSpectrum(ch1RawValue, aitask.SampleRate, ref ch1sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
spectrumcalculation(1, qoutdata.averageindex, ch0sprectrumValue);
spectrumcalculation(2, qoutdata.averageindex, ch1sprectrumValue);
CsvData(filepath, "CH0", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch0sprectrumValue, ch0averagesprectrumValue);
CsvData(filepath, "CH1", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch1sprectrumValue, ch1averagesprectrumValue);
if (qoutdata.averageindex == averagetimes)
{
if (mqtt_client.IsConnected)
{
WriteChannelData(2);
}
copyalarmfile(filepath, qoutdata.logtime);
}
}
else if (Chcount == 3)
{
ArrayManipulation.GetArraySubset(qoutdata.RawData, 0, ref ch0RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch0RawValue, ch0sensivity);
ArrayManipulation.GetArraySubset(qoutdata.RawData, 1, ref ch1RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch1RawValue, ch1sensivity);
ArrayManipulation.GetArraySubset(qoutdata.RawData, 2, ref ch2RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch2RawValue, ch2sensivity);
Spectrum.PowerSpectrum(ch0RawValue, aitask.SampleRate, ref ch0sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
Spectrum.PowerSpectrum(ch1RawValue, aitask.SampleRate, ref ch1sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
Spectrum.PowerSpectrum(ch2RawValue, aitask.SampleRate, ref ch2sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
spectrumcalculation(1, qoutdata.averageindex, ch0sprectrumValue);
spectrumcalculation(2, qoutdata.averageindex, ch1sprectrumValue);
spectrumcalculation(3, qoutdata.averageindex, ch2sprectrumValue);
CsvData(filepath, "CH0_", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch0sprectrumValue, ch0averagesprectrumValue);
CsvData(filepath, "CH1_", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch1sprectrumValue, ch1averagesprectrumValue);
CsvData(filepath, "CH2_", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch2sprectrumValue, ch2averagesprectrumValue);
if (qoutdata.averageindex == averagetimes)
{
if (mqtt_client.IsConnected)
{
WriteChannelData(3);
}
copyalarmfile(filepath, qoutdata.logtime);
}
}
else
{
ArrayManipulation.GetArraySubset(qoutdata.RawData, 0, ref ch0RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch0RawValue, ch0sensivity);
ArrayManipulation.GetArraySubset(qoutdata.RawData, 1, ref ch1RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch1RawValue, ch1sensivity);
ArrayManipulation.GetArraySubset(qoutdata.RawData, 2, ref ch2RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch2RawValue, ch2sensivity);
ArrayManipulation.GetArraySubset(qoutdata.RawData, 3, ref ch3RawValue, ArrayManipulation.IndexType.column);
ArrayCalculation.MultiplyScale(ref ch3RawValue, ch3sensivity);
Spectrum.PowerSpectrum(ch0RawValue, aitask.SampleRate, ref ch0sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
Spectrum.PowerSpectrum(ch1RawValue, aitask.SampleRate, ref ch1sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
Spectrum.PowerSpectrum(ch2RawValue, aitask.SampleRate, ref ch2sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
Spectrum.PowerSpectrum(ch3RawValue, aitask.SampleRate, ref ch3sprectrumValue, out df, SpectrumUnits.V, WindowType.Hanning);
spectrumcalculation(1, qoutdata.averageindex, ch0sprectrumValue);
spectrumcalculation(2, qoutdata.averageindex, ch1sprectrumValue);
spectrumcalculation(3, qoutdata.averageindex, ch2sprectrumValue);
spectrumcalculation(4, qoutdata.averageindex, ch3sprectrumValue);
CsvData(filepath, "CH0_", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch0sprectrumValue, ch0averagesprectrumValue);
CsvData(filepath, "CH1_", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch1sprectrumValue, ch1averagesprectrumValue);
CsvData(filepath, "CH2_", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch2sprectrumValue, ch2averagesprectrumValue);
CsvData(filepath, "CH3_", csvfilename, qoutdata.averageindex, qoutdata.logtime, FFTdf, ch3sprectrumValue, ch3averagesprectrumValue);
if (qoutdata.averageindex == averagetimes)
{
if (mqtt_client.IsConnected)
{
WriteChannelData(4);
}
copyalarmfile(filepath, qoutdata.logtime);
}
}
this.Invoke((MethodInvoker) delegate
{
if (radioButtonCH0.Checked == true)
{
easyChartTime.Plot(ch0RawValue);
easyChartFFT.Plot(ch0sprectrumValue);
}
if (radioButtonCH1.Checked == true)
{
easyChartTime.Plot(ch1RawValue);
easyChartFFT.Plot(ch1sprectrumValue);
}
if (radioButtonCH2.Checked == true)
{
easyChartTime.Plot(ch2RawValue);
easyChartFFT.Plot(ch2sprectrumValue);
}
if (radioButtonCH3.Checked == true)
{
easyChartTime.Plot(ch3RawValue);
easyChartFFT.Plot(ch3sprectrumValue);
}
textBox1.Text = myqueue.Count.ToString();
});
}
}
}