public DiagnoseAlarmLevel?GetAlarmLevelByCode(DiagnoseModelBase model, DiagnoseEntity entity)
{
////当为严重报警时
if (Code == model.SeriousAlarmCode)
{
return(entity.SeriousAlarmLevel);
}
else if (Code == model.LightAlarmCode)
{
return(entity.LightAlarmLevel);
}
else
{
return(DiagnoseAlarmLevel.None);
}
}
public static DiagnoseModelBase GetDiagnoseModelByType(DiagnoseModelType modelType)
{
DiagnoseModelBase diagnoseModel = null;
switch (modelType)
{
case DiagnoseModelType.load_I_Ij:
diagnoseModel = new Load_I_IjDiagnose();
break;
case DiagnoseModelType.load_I_Ir:
diagnoseModel = new Load_I_IrDiagnose();
break;
case DiagnoseModelType.load_ID_Ij:
diagnoseModel = new Load_ID_IjDiagnose();
break;
case DiagnoseModelType.load_ID_Ir:
diagnoseModel = new Load_ID_IrDiagnose();
break;
case DiagnoseModelType.Iunbal:
diagnoseModel = new IunbalDiagnose();
break;
case DiagnoseModelType.Aging:
diagnoseModel = new AgingDiagnose();
break;
case DiagnoseModelType.PF:
diagnoseModel = new PFDiagnose();
break;
case DiagnoseModelType.SDE_Trip:
diagnoseModel = new SDE_TripDiagnose();
break;
case DiagnoseModelType.Sys_THDi:
diagnoseModel = new Sys_THDiDiagnose();
break;
case DiagnoseModelType.Temp_delta:
diagnoseModel = new Temp_deltaDiagnose();
break;
case DiagnoseModelType.THDi:
diagnoseModel = new THDiDiagnose();
break;
case DiagnoseModelType.THDu:
diagnoseModel = new THDuDiagnose();
break;
case DiagnoseModelType.Uhigh:
diagnoseModel = new UhighDiagnose();
break;
case DiagnoseModelType.Ulow:
diagnoseModel = new UlowDiagnose();
break;
case DiagnoseModelType.Uunbal:
diagnoseModel = new UunbalDiagnose();
break;
case DiagnoseModelType.COSy:
diagnoseModel = new COSyDiagnose();
break;
case DiagnoseModelType.F:
diagnoseModel = new FDiagnose();
break;
}
return(diagnoseModel);
}
private List <Alarm> CalculateDiagnoseData(IEnumerable <DiagnoseResult> diagnoseDataList, DiagnoseEntity diagnoseEntity, Alarm lastAlarm, ref DiagnoseResult firstNormalDataPoint, ref DateTime?abnormalTime)
{
// Get the attributes of the diagnose model
DiagnoseModelBase diagnoseModel = DiagnoseModelFactory.GetDiagnoseModelByType(diagnoseEntity.DiagnoseModel);
var currentAlarmCode = string.Empty;
var currentAlarmLevel = DiagnoseAlarmLevel.None;
long? currentAlarmId = diagnoseEntity.AlarmId;
float?thresholdValue = null;
bool isNormalWithDeadArea = false;
string currentHealthCode = string.Empty;
var lastAlarmCode = lastAlarm == null ? "" : lastAlarm.Code;
var lastAlarmLevel = lastAlarm == null ? (int)DiagnoseAlarmLevel.None : lastAlarm.Level;
var lastAbnormalValue = lastAlarm == null ? 0 : string.IsNullOrEmpty(lastAlarm.ActualValue) ? 0 : double.Parse(lastAlarm.ActualValue);
var maintenanceState = this.alarmRepository.GetDeviceMaintenanceState(diagnoseEntity.DeviceId);
var uom = diagnoseModel.GetUomsFromModel(diagnoseEntity.DiagnoseModel).FirstOrDefault();
List <Alarm> newAlarms = new List <Alarm>();
foreach (var diagnoseData in diagnoseDataList)
{
currentAlarmCode = diagnoseData.Code ?? string.Empty;
currentHealthCode = diagnoseData.Code ?? string.Empty;
currentAlarmLevel = diagnoseData.GetAlarmLevelByCode(diagnoseModel, diagnoseEntity).Value;
isNormalWithDeadArea = diagnoseModel.JudgeValueWithDeadArea(diagnoseEntity.LowLimit, diagnoseEntity.HighLimit, diagnoseEntity.DeadArea, diagnoseData.Value, lastAbnormalValue, lastAlarmCode, currentAlarmCode);
////报警级别降低时,需要加入死区的判断,判断是否真的降低
if ((int)currentAlarmLevel < lastAlarmLevel)
{
if (isNormalWithDeadArea)
{
if (firstNormalDataPoint == null)
{
firstNormalDataPoint = new DiagnoseResult()
{
Code = diagnoseData.Code,
Value = diagnoseData.Value,
LocalTime = diagnoseData.LocalTime,
Time = diagnoseData.Time,
DiagnosticId = diagnoseData.DiagnosticId,
State = diagnoseData.State
};
}
newAlarms.Clear();
//this.alarmRepository.ResetAlarm(diagnoseEntity.Id, diagnoseData.Value.ToString(), diagnoseData.LocalTime, "智能诊断自动恢复"); ////重置上一次的报警
}
}
////报警级别真的发生变化,而且不为空(正常时),需要记录报警
////1. LowLevel->HighLevel, create anew HighLevel alarm 2. After Reset HighLevel, create a new Lowlevel alarm
if (isNormalWithDeadArea)
{
if (!string.IsNullOrEmpty(currentAlarmCode))
{
thresholdValue = diagnoseModel.GetThresholdValue(diagnoseEntity.HighLimit, diagnoseEntity.LowLimit, currentAlarmCode, diagnoseData.Value);
newAlarms.Add(new Alarm()
{
HierarchyId = diagnoseEntity.DeviceId,
DeviceParameterUniqueId = diagnoseEntity.Id,
Code = currentAlarmCode,
ActualValue = diagnoseData.Value.ToString(),
ThresholdValue = thresholdValue.HasValue ? thresholdValue.Value.ToString() : null,
AlarmTime = diagnoseData.LocalTime,
Level = (int)currentAlarmLevel,
Description = diagnoseEntity.Name + "异常",
Uom = uom,
AlarmType = AlarmType.PopDiagnose,
MaintenanceState = maintenanceState,
});
}
}
else
{
currentAlarmCode = lastAlarmCode;
}
abnormalTime = CalculateNewAbnormTime(abnormalTime, diagnoseData);
lastAlarmCode = currentAlarmCode;
}
return(newAlarms);
}