public void GetDataTw(SiteModel site, SocketMiddleware socket)
{
Dictionary <string, bool> stopDic = RedisHelper.Get <Dictionary <string, bool> >($"{CallContext.GetData<ClientInfo>("clientInfo").Database}IsStop");
Console.WriteLine("开始采集波形数据!");
//存储集合
List <int> workStatuesList = null;
List <MeterageSamplerate> list = null;
int type, frequency, line;
byte[] cmd = null;
byte[] recData = new byte[20];
for (int i = 0; i < site.ChannelStructList.Count; i++)
{
//是否停机状态
string key = $"A{site.ChannelStructList[i].AreaID}M{site.ChannelStructList[i].MachineID}";
if (stopDic.GetValueOrDefault(key))
{
continue;
}
list = _meterageSamplerateService.Query(s =>
s.AreaId == site.ChannelStructList[i].AreaID &&
s.McId == site.ChannelStructList[i].MachineID &&
s.ParId == site.ChannelStructList[i].MonitorID &&
s.DirId == site.ChannelStructList[i].Position_HVA &&
s.IsSamplerate == 1);
workStatuesList = site.ChannelStructList[i].StateStatus.Where(w => w != -1).ToList();
foreach (MeterageSamplerate item in list)
{
line = item.MsrLine;
frequency = item.MsrRateMax;
type = item.MsrParameter.ToLower().Contains("env") ? 2 : 0;
char typeName = item.MsrName.ToUpper()[0]; //类型的首字母 如：Disp 'D'
cmd = OrderHelper.TwDataByChannel(site.ChannelStructList[i].ChannelID, typeName, frequency, line, 0); //获取每个通道取数据命令
if (socket.Send(cmd))
{
if (!socket.Receive(recData)) //接收失败
{
continue;
}
int len = BitConverter.ToInt32(recData, 15); //获取要接收的数据长度
if (len <= 0) //是否有数据
{
continue;
}
//获取波形数据
cmd = OrderHelper.TwDataByChannel(site.ChannelStructList[i].ChannelID, typeName, frequency, line, 1);
if (!socket.Send(cmd))
{
continue;
}
byte[] data = new byte[len];
if (!socket.Receive(data)) //接收波形数据，最后4个字节是工况
{
Console.WriteLine(string.Format("{0}站点{1}通道号接收波形异常!", site.Sn, i));
continue;
}
DataTw tw = new DataTw() //数据转化波形对象
{
AreaId = item.AreaId,
McId = item.McId,
ParId = item.ParId,
DirId = item.DirId,
DataLines = GetLineByType(item.MsrLine, type),
DataPoints = (int)(GetLineByType(item.MsrLine, type) * 2.56),
DataHz = (int)(GetFrequencyByType(item.MsrRateMax, type) * 2.56),
DataIsFFT = 0,
DataType = type + 1,
DataFormat = 2,
Data = new byte[len - 7 * 4],
DataWorkStatus = Convert.ToInt32(BitConverter.ToSingle(data, 24)),
Time = ConvertTime(data)
};
//是否是要取的工况
if (!workStatuesList.Exists(w => w == tw.DataWorkStatus))
{
continue;
}
Array.Copy(data, 7 * 4, tw.Data, 0, len - 7 * 4); //把波形数据copy到 tw.data中
if (item.MsrParameter.ToLower().Contains("env")) //包络，直接存
{
tw.DataIsFFT = 1;
tw.Data = SplitMinFFT(tw.Data, item); //截取最小Fmin
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", item.MsrName)); //存入数据库
}
else if (item.MsrParameter.ToLower().Contains("acc"))
{
//存储波形
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", item.MsrName));
//频谱存储
float[] accSpectrum = GetAccSpectrum(ToFloatArray(tw.Data), tw.DataLines);
for (int z = 0; z < accSpectrum.Length; z++)
{
accSpectrum[z] = accSpectrum[z] / 1.414f;//峰值转有效值
}
tw.Data = ToByteArray(accSpectrum);
tw.DataIsFFT = 1;
tw.Data = SplitMinFFT(tw.Data, item); //截取最小Fmin
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", item.MsrName));
}
else if (item.MsrParameter.ToLower().Contains("disp"))
{
float[] accSpectrum = GetAccSpectrum(ToFloatArray(tw.Data) /*原始波形*/, tw.DataLines);
//位移频谱
float[] dispSpectrum = GetDispSpectrum(accSpectrum, tw.DataHz, tw.DataPoints);
for (int k = 0; k < dispSpectrum.Length; k++)
{
//位移有效值
dispSpectrum[k] = dispSpectrum[k] * 9800 * 1000 / 1.414f;
}
//位移波形
float[] dispTw = new float[tw.DataPoints];
FFTHelper.IntegrateFromSpectrum(ToFloatArray(tw.Data) /*原始波形*/, tw.DataHz, tw.DataPoints, item.MsrRateMin, GetFrequencyByType(item.MsrRateMax, type), 2, ref dispTw);
for (int k = 0; k < dispTw.Length; k++)
{
dispTw[k] = dispTw[k] * 9800 * 1000;
}
//存储波形
//tw.data = ToByteArray(dispTw);
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", item.MsrName));
//频谱存储
tw.DataIsFFT = 1;
tw.Data = ToByteArray(dispSpectrum);
tw.Data = SplitMinFFT(tw.Data, item); //截取最小Fmin
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", item.MsrName));
}
else if (item.MsrParameter.ToLower().Contains("vel"))
{
float[] accSpectrum = GetAccSpectrum(ToFloatArray(tw.Data) /*原始波形*/, tw.DataLines);
//速度波形
float[] velTw = new float[tw.DataPoints];
FFTHelper.IntegrateFromSpectrum(ToFloatArray(tw.Data) /*原始波形*/, tw.DataHz, tw.DataPoints, item.MsrRateMin, GetFrequencyByType(item.MsrRateMax, type), 1, ref velTw);
for (int k = 0; k < velTw.Length; k++)
{
velTw[k] = velTw[k] * 9800;
}
//速度频谱
float[] velSpectrum = GetVelSpectrum(accSpectrum, tw.DataHz, tw.DataPoints);
for (int k = 0; k < velSpectrum.Length; k++)
{
velSpectrum[k] = velSpectrum[k] * 9800 / 1.414f;
}
//波形存储
//tw.data = ToByteArray(velTw);
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", item.MsrName));
//频谱存储
tw.DataIsFFT = 1;
tw.Data = ToByteArray(velSpectrum); //获取频谱
tw.Data = SplitMinFFT(tw.Data, item); //截取最小Fmin
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", item.MsrName));
}
}
}
}
Console.WriteLine("波形数据采集完成！");
}
/// <summary>
/// 从下位机获取波形或频谱数据，波形数据直接存储，频谱数据返回供提取转速
/// </summary>
/// <param name="meterageSamplerate">获取波形或频谱参数</param>
/// <returns></returns>
private DataTwModel GetTwFFTData(MeterageSamplerate ms)
{
//是否停机状态
string key = $"A{ms.AreaId}M{ms.McId}";
if (_stopMachineOa.GetValueOrDefault(key))
{
return(null);
}
byte[] recData = new byte[20];
int line = ms.MsrLine;
int frequency = ms.MsrRateMax;
int type = ms.MsrParameter.ToLower().Contains("env") ? 2 : 0;
char typeName = ms.MsrName.ToUpper()[0]; //类型的首字母 如：Disp 'D'
ChannelStruct channelStruct = _site.ChannelStructList.FirstOrDefault(cs => cs.AreaID == ms.AreaId && cs.MachineID == ms.McId && cs.MonitorID == ms.ParId && cs.Position_HVA == ms.DirId); //获取通道号
List <int> workStatuesList = channelStruct.StateStatus.Where(w => w != -1).ToList();
byte[] cmd = OrderHelper.TwDataByChannel(channelStruct.ChannelID, typeName, frequency, line, 0); //获取每个通道取数据命令
if (_socket.Send(cmd))
{
if (!_socket.Receive(recData)) //接收失败
{
return(null);
}
int len = BitConverter.ToInt32(recData, 15); //获取要接收的数据长度
if (len <= 0) //是否有数据
{
return(null);
}
//获取波形数据
cmd = OrderHelper.TwDataByChannel(channelStruct.ChannelID, typeName, frequency, line, 1);
if (!_socket.Send(cmd))
{
return(null);
}
byte[] data = new byte[len];
if (!_socket.Receive(data)) //接收波形数据，最后4个字节是工况
{
Console.WriteLine(string.Format("{0}站点{1}通道号接收波形异常!", _site.Sn, channelStruct.ChannelID));
return(null);
}
DataTw tw = new DataTw() //数据转化波形对象
{
AreaId = ms.AreaId,
McId = ms.McId,
ParId = ms.ParId,
DirId = ms.DirId,
DataLines = GetLineByType(ms.MsrLine, type),
DataPoints = (int)(GetLineByType(ms.MsrLine, type) * 2.56),
DataHz = (int)(GetFrequencyByType(ms.MsrRateMax, type) * 2.56),
DataIsFFT = 0,
DataType = type + 1,
DataFormat = 2,
Data = new byte[len - 7 * 4],
DataWorkStatus = Convert.ToInt32(BitConverter.ToSingle(data, 24)),
Time = ConvertTime(data)
};
//是否是要取的工况
if (!workStatuesList.Exists(w => w == tw.DataWorkStatus))
{
return(null);
}
Array.Copy(data, 7 * 4, tw.Data, 0, len - 7 * 4); //把波形数据copy到 tw.data中
if (ms.MsrParameter.ToLower().Contains("env")) //包络，直接存
{
tw.DataIsFFT = 1;
tw.Data = SplitMinFFT(tw.Data, ms); //截取最小Fmin
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", ms.MsrName)); //存入数据库
}
else if (ms.MsrParameter.ToLower().Contains("acc"))
{
//存储波形
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", ms.MsrName));
//频谱存储
float[] accSpectrum = GetAccSpectrum(ToFloatArray(tw.Data), tw.DataLines);
for (int z = 0; z < accSpectrum.Length; z++)
{
accSpectrum[z] = accSpectrum[z] / 1.414f;//峰值转有效值
}
tw.Data = ToByteArray(accSpectrum);
tw.DataIsFFT = 1;
tw.Data = SplitMinFFT(tw.Data, ms); //截取最小Fmin
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", ms.MsrName));
}
else if (ms.MsrParameter.ToLower().Contains("disp"))
{
float[] accSpectrum = GetAccSpectrum(ToFloatArray(tw.Data) /*原始波形*/, tw.DataLines);
//位移频谱
float[] dispSpectrum = GetDispSpectrum(accSpectrum, tw.DataHz, tw.DataPoints);
for (int k = 0; k < dispSpectrum.Length; k++)
{
//位移有效值
dispSpectrum[k] = dispSpectrum[k] * 9800 * 1000 / 1.414f;
}
//位移波形
float[] dispTw = new float[tw.DataPoints];
FFTHelper.IntegrateFromSpectrum(ToFloatArray(tw.Data) /*原始波形*/, tw.DataHz, tw.DataPoints, ms.MsrRateMin, GetFrequencyByType(ms.MsrRateMax, type), 2, ref dispTw);
for (int k = 0; k < dispTw.Length; k++)
{
dispTw[k] = dispTw[k] * 9800 * 1000;
}
//存储波形
//tw.data = ToByteArray(dispTw);
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", ms.MsrName));
//频谱存储
tw.DataIsFFT = 1;
tw.Data = ToByteArray(dispSpectrum);
tw.Data = SplitMinFFT(tw.Data, ms); //截取最小Fmin
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", ms.MsrName));
}
else if (ms.MsrParameter.ToLower().Contains("vel"))
{
float[] accSpectrum = GetAccSpectrum(ToFloatArray(tw.Data) /*原始波形*/, tw.DataLines);
//速度波形
float[] velTw = new float[tw.DataPoints];
FFTHelper.IntegrateFromSpectrum(ToFloatArray(tw.Data) /*原始波形*/, tw.DataHz, tw.DataPoints, ms.MsrRateMin, GetFrequencyByType(ms.MsrRateMax, type), 1, ref velTw);
for (int k = 0; k < velTw.Length; k++)
{
velTw[k] = velTw[k] * 9800;
}
//速度频谱
float[] velSpectrum = GetVelSpectrum(accSpectrum, tw.DataHz, tw.DataPoints);
for (int k = 0; k < velSpectrum.Length; k++)
{
velSpectrum[k] = velSpectrum[k] * 9800 / 1.414f;
}
//波形存储
//tw.data = ToByteArray(velTw);
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", ms.MsrName));
//频谱存储
tw.DataIsFFT = 1;
tw.Data = ToByteArray(velSpectrum); //获取频谱
tw.Data = SplitMinFFT(tw.Data, ms); //截取最小Fmin
_dataTwService.InsertDataTw(tw, string.Format("tb_data_tw_{0}", ms.MsrName));
}
return(_mapper.Map <DataTwModel>(tw));
}
return(null);
}