public void Start()
{
if (DaqReceiver == null)
{
RobinChannel[] channels = new RobinChannel[8];
for (int i = 0; i < channels.Length; i++)
{
channels[i] = new RobinChannel(i, Settings.Default.AsyncFMax, Settings.Default.AsyncLine);
}
int packetCountFor1Sec = (int)(Settings.Default.AsyncFMax / 3200.0 * 16.0);
DaqReceiver = new Daq5509Receiver(ModuleIp, channels, packetCountFor1Sec);
DaqReceiver.WavesReceived += DaqReceiver_WaveReceived;
}
DaqReceiver.Start();
}
//public static double[] CalculateScalars(DateTime now, TsiMsg.WaveData wave, RobinChannel ch, RobinMeasure[] measures, float gap, WinTrace trace)
//{
// return CalculateScalars(now, wave.AsyncData, wave.Rpm, ch, measures, gap, trace, null);
//}
public static double[] CalculateScalars(DateTime now, float[] values, float rpm, RobinChannel ch, RobinMeasure[] measures, float gap)
{
//var valuesLength = wave.AsyncDataCount;
var valuesLength = values.Length;
int m = (int)Math.Round(Math.Log10((double)valuesLength) / Math.Log10(2.0));
var Fs = ch.AsyncFMax * 2.56;
var freq = new double[valuesLength / 2];
var rms = new double[valuesLength / 2];
//var windowFunc = WindowFunction.Hamming;
var measList = new double[measures.Length];
var logStr = new StringBuilder();
logStr.Append("CH" + ch.Id + ",");
double[] Pxx;
for (int i = 0; i < measList.Length; i++)
{
var measure = measures[i];
switch (measure.Type)
{
case RobinMeasureType.Bandpass:
measList[i] = GetBandpass(values,
ch.AsyncFMax,
WindowFunction.Hanning,
measure.SpectrumUnit, // Unit2Type.rms,
measure.BandLow,
measure.BandHigh,
measure.Integral);
break;
case RobinMeasureType.OrderBandpass:
double bandLow = measure.BandLow * rpm / 60.0;
double bandHigh = measure.BandHigh * rpm / 60.0;
measList[i] = GetBandpass(values,
ch.AsyncFMax,
WindowFunction.Hanning,
measure.SpectrumUnit, //Unit2Type.rms,
bandLow,
bandHigh,
measure.Integral);
break;
case RobinMeasureType.CrestFactor:
measList[i] = CmsMath.crestFactorValue(values, valuesLength);
break;
case RobinMeasureType.Peak:
measList[i] = CmsMath.peakValue(values, valuesLength);
break;
case RobinMeasureType.DC:
measList[i] = gap * 1000.0 / ch.Sensitivity + measure.Offset; //TODO: Sensitivity에 보정치 적용(대신 저 *1000을 업애면서 기존DB와 호환되게)
break;
case RobinMeasureType.PtoP:
int CmsLowPeakIndex = 5;
if (CmsLowPeakIndex <= 0)
{
measList[i] = CmsMath.peak2peak(values, valuesLength);
}
else
{
var orderedValues = values.OrderBy(v => v).ToArray();
var lowerPeak = orderedValues[CmsLowPeakIndex];
var upperPeak = orderedValues[orderedValues.Length - 1];
measList[i] = upperPeak - lowerPeak;
}
break;
case RobinMeasureType.Custom:
measList[i] = GetBandpass(values,
ch.AsyncFMax,
WindowFunction.Hanning,
measure.SpectrumUnit, // Unit2Type.rms,
measure.BandLow,
measure.BandHigh,
measure.Integral);
break;
default:
logStr.Append("### UNDEFINED FUNCTION TYPE ###");
break;
}
//logStr.Append(measure.Name + "-" + measList[i].ToString("F3") + ",");
}
return(measList);
}
