/// <summary>
/// 根据数据 提取特征值 存储
/// </summary>
/// <param name="model"></param>
/// <param name="ms"></param>
/// <param name="rev"></param>
private void ExtractValue(DataTwModel model, MeterageSamplerate ms, int rev = -1)
{
List <MalfunctionSetting> settingList = GetMalfunctionSettingList(ms, rev).OrderByDescending(m => m.TypeId).ToList();
List <BandDiagnosis> bandDiagnosisList = new List <BandDiagnosis>();
FeatureExtraction featureExtraction = new FeatureExtraction(model);
foreach (MalfunctionSetting setting in settingList)
{
float value = featureExtraction.ComputedFeature(setting);
Console.WriteLine($"{setting.TypeName}:{value}");
BandDiagnosis bandDiagnosis = new BandDiagnosis()
{
BdTime = DateTime.Now,
BdType = 1,
BdUnit = "mm/s",
MsId = setting.MsId,
BdValue = value
};
bandDiagnosisList.Add(bandDiagnosis);
//报警状态设置
DirverRelation dirverRelation = _dirverRelationList.FirstOrDefault(dr => dr.DId == setting.UnitId && dr.DType == setting.UnitType);
if (dirverRelation == null)
{
continue;
}
if (!_dirverRelationFirst.Keys.Contains(dirverRelation))
{
_dirverRelationFirst.Add(dirverRelation, true);
dirverRelation.DrState = 1;
}
int level = 1;
if (setting.Danger == 0)
{
continue;
}
if (setting.Danger < value)
{
level = 4;
}
else if (setting.Warning < value)
{
level = 3;
}
else if (setting.EasyWarning < value)
{
level = 2;
}
if (dirverRelation.DrState < level)
{
dirverRelation.DrState = level;
}
}
if (bandDiagnosisList.Count > 0)
{
_bandDiagnosisService.InsertEntityList(bandDiagnosisList);
}
}
/// <summary>
/// 构造方法
/// </summary>
/// <param name="waveData"></param>
public FeatureExtraction(DataTwModel waveData)
{
_waveData = waveData;
_ratio = waveData.DataHz / (float)waveData.DataLines;
GetSpectrum();
for (int i = 0; i < _waveData.Data.Length; i++)
{
_residueIndex.Add(i);
}
}
/// <summary>
/// 初始化，处理波形频谱需要的参数信息
/// </summary>
/// <param name="site"></param>
/// <param name="socket"></param>
public void InitConfig(SiteModel site, SocketMiddleware socket)
{
_site = site;
_socket = socket;
_stopMachineOa = RedisHelper.Get <Dictionary <string, bool> >($"{CallContext.GetData<ClientInfo>("clientInfo").Database}IsStop");
_dirverRelationList = _dirverRelationService.Query(dr => dr.AreaId == _site.AearId);
//获取测量参数组 及转速定义
List <MeterageSamplerate> meterageSamplerateList = _meterageSamplerateService.Query(ms => ms.AreaId == _site.AearId && ms.IsSamplerate == 1);
List <TachoDefind> tachoDefindList = _tachoDefindService.Query(td => td.AreaId == _site.AearId);
foreach (TachoDefind tachoDefind in tachoDefindList)
{
//没有找到需要的数据源，查找下一个
MeterageSamplerate ms = meterageSamplerateList.FirstOrDefault(m => m.MsrId == tachoDefind.MsrId);
if (ms == null)
{
continue;
}
//获取频谱数据
DataTwModel model = GetTwFFTData(ms);
if (model == null)
{
continue;
}
//提取转速
float rev = ExtractRPM(model.Data, model.DataHz / ((float)model.DataLines), tachoDefind);
Console.WriteLine($"转速：{rev}");
//停机转态不提取
if (rev <= 0)
{
_stopMachine.Add($"A{tachoDefind.AreaId}M{tachoDefind.McId}", true);
continue;
}
//修改转速
MachineRev machineRev = _machineRevService.Query(m => m.AreaId == tachoDefind.AreaId && m.McId == tachoDefind.McId).FirstOrDefault();
if (machineRev != null)
{
machineRev.MrRev = rev;
machineRev.MrTime = DateTime.Now;
_machineRevService.UpdateEntity(machineRev);
}
else
{
machineRev = new MachineRev()
{
AreaId = tachoDefind.AreaId,
McId = tachoDefind.McId,
MrTime = DateTime.Now,
MrLevel = 2,
MrRev = rev
};
_machineRevService.InsertEntity(machineRev);
}
ExtractValue(model, ms, (int)rev);
}
foreach (MeterageSamplerate ms in meterageSamplerateList)
{
if (tachoDefindList.FirstOrDefault(t => t.MsrId == ms.MsrId) != null)
{
continue;
}
DataTwModel model = GetTwFFTData(ms);
if (model == null)
{
continue;
}
//停机状态不提取
if (_stopMachine.ContainsKey($"A{ms.AreaId}M{ms.McId}"))
{
continue;
}
ExtractValue(model, ms);
}
//更新元件状态
foreach (DirverRelation dirverRelation in _dirverRelationList)
{
_dirverRelationService.UpdateEntity(dirverRelation);
}
}
