public static rtData newRealtimeDoc(OPC_Value iv, double _id)
{
if (iv.asdu.ToLower() == "boolean")
{
return new rtData()
{
_id = _id,
protocolSourceASDU = iv.asdu,
protocolSourceCommonAddress = iv.common_address,
protocolSourceConnectionNumber = iv.conn_number,
protocolSourceObjectAddress = iv.address,
protocolSourceCommandUseSBO = false,
protocolSourceCommandDuration = 0.0,
protocolSourcePublishingInterval = 5.0,
protocolSourceSamplingInterval = 2.0,
protocolSourceQueueSize = 10.0,
protocolSourceDiscardOldest = true,
alarmState = 2.0,
description = "OPC-UA~" + iv.conn_name + "~" + iv.display_name,
ungroupedDescription = iv.display_name,
group1 = iv.conn_name,
group2 = iv.common_address,
group3 = "",
stateTextFalse = "FALSE",
stateTextTrue = "TRUE",
eventTextFalse = "FALSE",
eventTextTrue = "TRUE",
origin = "supervised",
tag = TagFromOPCParameters(iv),
type = "digital",
value = iv.value,
valueString = "????",
alarmDisabled = false,
alerted = false,
alarmed = false,
alertedState = "",
annotation = "",
commandBlocked = false,
commandOfSupervised = 0.0,
commissioningRemarks = "",
formula = 0.0,
frozen = false,
frozenDetectTimeout = 0.0,
hiLimit = Double.MaxValue,
hihiLimit = Double.MaxValue,
hihihiLimit = Double.MaxValue,
historianDeadBand = 0.0,
historianPeriod = 0.0,
hysteresis = 0.0,
invalid = true,
invalidDetectTimeout = 60000,
isEvent = false,
kconv1 = 1.0,
kconv2 = 0.0,
location = BsonNull.Value,
loLimit = -Double.MaxValue,
loloLimit = -Double.MaxValue,
lololoLimit = -Double.MaxValue,
notes = "",
overflow = false,
parcels = BsonNull.Value,
priority = 0.0,
protocolDestinations = BsonNull.Value,
sourceDataUpdate = BsonNull.Value,
supervisedOfCommand = 0.0,
timeTag = BsonNull.Value,
timeTagAlarm = BsonNull.Value,
timeTagAtSource = BsonNull.Value,
timeTagAtSourceOk = false,
transient = false,
unit = "",
updatesCnt = 0,
valueDefault = 0.0,
zeroDeadband = 0.0
}
}
;
else
if (iv.asdu.ToLower() == "string" || iv.asdu.ToLower() == "extensionobject")
{
return new rtData()
{
_id = _id,
protocolSourceASDU = iv.asdu,
protocolSourceCommonAddress = iv.common_address,
protocolSourceConnectionNumber = iv.conn_number,
protocolSourceObjectAddress = iv.address,
protocolSourceCommandUseSBO = false,
protocolSourceCommandDuration = 0.0,
protocolSourcePublishingInterval = 5.0,
protocolSourceSamplingInterval = 2.0,
protocolSourceQueueSize = 10.0,
protocolSourceDiscardOldest = true,
alarmState = -1.0,
description = "OPC-UA~" + iv.conn_name + "~" + iv.display_name,
ungroupedDescription = iv.display_name,
group1 = iv.conn_name,
group2 = iv.common_address,
group3 = "",
stateTextFalse = "",
stateTextTrue = "",
eventTextFalse = "",
eventTextTrue = "",
origin = "supervised",
tag = TagFromOPCParameters(iv),
type = "string",
value = 0.0,
valueString = iv.valueString,
alarmDisabled = false,
alerted = false,
alarmed = false,
alertedState = "",
annotation = "",
commandBlocked = false,
commandOfSupervised = 0.0,
commissioningRemarks = "",
formula = 0.0,
frozen = false,
frozenDetectTimeout = 0.0,
hiLimit = Double.MaxValue,
hihiLimit = Double.MaxValue,
hihihiLimit = Double.MaxValue,
historianDeadBand = 0.0,
historianPeriod = 0.0,
hysteresis = 0.0,
invalid = true,
invalidDetectTimeout = 60000,
isEvent = false,
kconv1 = 1.0,
kconv2 = 0.0,
location = BsonNull.Value,
loLimit = -Double.MaxValue,
loloLimit = -Double.MaxValue,
lololoLimit = -Double.MaxValue,
notes = "",
overflow = false,
parcels = BsonNull.Value,
priority = 0.0,
protocolDestinations = BsonNull.Value,
sourceDataUpdate = BsonNull.Value,
supervisedOfCommand = 0.0,
timeTag = BsonNull.Value,
timeTagAlarm = BsonNull.Value,
timeTagAtSource = BsonNull.Value,
timeTagAtSourceOk = false,
transient = false,
unit = "",
updatesCnt = 0,
valueDefault = 0.0,
zeroDeadband = 0.0,
}
}
;
return(new rtData()
{
_id = _id,
protocolSourceASDU = iv.asdu,
protocolSourceCommonAddress = iv.common_address,
protocolSourceConnectionNumber = iv.conn_number,
protocolSourceObjectAddress = iv.address,
protocolSourceCommandUseSBO = false,
protocolSourceCommandDuration = 0.0,
protocolSourcePublishingInterval = 5.0,
protocolSourceSamplingInterval = 2.0,
protocolSourceQueueSize = 10.0,
protocolSourceDiscardOldest = true,
alarmState = -1.0,
description = "OPC-UA~" + iv.conn_name + "~" + iv.display_name,
ungroupedDescription = iv.display_name,
group1 = iv.conn_name,
group2 = iv.common_address,
group3 = "",
stateTextFalse = "",
stateTextTrue = "",
eventTextFalse = "",
eventTextTrue = "",
origin = "supervised",
tag = TagFromOPCParameters(iv),
type = "analog",
value = iv.value,
valueString = "????",
alarmDisabled = false,
alerted = false,
alarmed = false,
alertedState = "",
annotation = "",
commandBlocked = false,
commandOfSupervised = 0.0,
commissioningRemarks = "",
formula = 0.0,
frozen = false,
frozenDetectTimeout = 0.0,
hiLimit = Double.MaxValue,
hihiLimit = Double.MaxValue,
hihihiLimit = Double.MaxValue,
historianDeadBand = 0.0,
historianPeriod = 0.0,
hysteresis = 0.0,
invalid = true,
invalidDetectTimeout = 60000,
isEvent = false,
kconv1 = 1.0,
kconv2 = 0.0,
location = BsonNull.Value,
loLimit = -Double.MaxValue,
loloLimit = -Double.MaxValue,
lololoLimit = -Double.MaxValue,
notes = "",
overflow = false,
parcels = BsonNull.Value,
priority = 0.0,
protocolDestinations = BsonNull.Value,
sourceDataUpdate = BsonNull.Value,
supervisedOfCommand = 0.0,
timeTag = BsonNull.Value,
timeTagAlarm = BsonNull.Value,
timeTagAtSource = BsonNull.Value,
timeTagAtSourceOk = false,
transient = false,
unit = "",
updatesCnt = 0,
valueDefault = 0.0,
zeroDeadband = 0.0
});
}
}
static string TagFromOPCParameters(OPC_Value ov)
{
return(ov.conn_name + ";" + ov.address);
}
private async void OnNotification(MonitoredItem item, MonitoredItemNotificationEventArgs e)
{
//MonitoredItemNotification notification = e.NotificationValue as MonitoredItemNotification;
//Console.WriteLine("Notification Received for Variable \"{0}\" and Value = {1} type {2}.", item.DisplayName, notification.Value, notification.TypeId);
foreach (var value in item.DequeueValues())
{
if (value != null)
{
string tp = "unknown";
try
{
if (value.WrappedValue.TypeInfo != null)
{
tp = value.WrappedValue.TypeInfo.BuiltInType.ToString();
// Log(conn_name + " - " + item.ResolvedNodeId + "TYPE: " + tp, LogLevelDetailed);
}
else
{
Log(conn_name + " - " + item.ResolvedNodeId + " TYPE: ?????", LogLevelDetailed);
}
Log(conn_name + " - " + item.ResolvedNodeId + " " + item.DisplayName + " " + value.Value + " " + value.SourceTimestamp + " " + value.StatusCode, LogLevelDetailed);
if (value.Value != null)
{
Double dblValue = 0.0;
string strValue = "";
try
{
if (tp == "Variant")
{
try
{
dblValue = System.Convert.ToDouble(value.Value);
}
catch
{
try
{
dblValue = System.Convert.ToInt64(value.Value);
}
catch
{
try
{
dblValue = System.Convert.ToInt32(value.Value);
}
catch
{
dblValue = 0;
try
{
var opt = new JsonSerializerOptions
{
NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.WriteAsString
};
strValue = JsonSerializer.Serialize(value.Value, opt);
}
catch
{
strValue = value.Value.ToString();
}
}
}
}
}
else
if (tp == "DateTime")
{
dblValue = ((DateTimeOffset)System.Convert.ToDateTime(value.Value)).ToUnixTimeMilliseconds();
strValue = System.Convert.ToDateTime(value.Value).ToString("o");
}
else
{
dblValue = System.Convert.ToDouble(value.Value);
strValue = value.Value.ToString();
}
}
catch (Exception excpt)
{
strValue = value.Value.ToString();
}
var options = new JsonSerializerOptions
{
NumberHandling = JsonNumberHandling.AllowReadingFromString | JsonNumberHandling.WriteAsString
};
OPC_Value iv =
new OPC_Value()
{
valueJson = JsonSerializer.Serialize(value, options),
selfPublish = true,
address = item.ResolvedNodeId.ToString(),
asdu = tp,
isDigital = true,
value = dblValue,
valueString = strValue,
hasSourceTimestamp = value.SourceTimestamp != DateTime.MinValue,
sourceTimestamp = value.SourceTimestamp,
serverTimestamp = DateTime.Now,
quality = StatusCode.IsGood(value.StatusCode),
cot = 3,
conn_number = conn_number,
conn_name = conn_name,
common_address = "",
display_name = item.DisplayName
};
OPCDataQueue.Enqueue(iv);
}
}
catch (Exception excpt)
{
Log(conn_name + " - " + excpt.Message);
Log(conn_name + " - " + "TYPE:" + tp);
Log(conn_name + " - " + item.ResolvedNodeId + " " + item.DisplayName + " " + value.Value + " " + value.SourceTimestamp + " " + value.StatusCode);
}
}
else
{
Log(conn_name + " - " + item.ResolvedNodeId + " " + item.DisplayName + " NULL VALUE!", LogLevelDetailed);
}
Thread.Yield();
Thread.Sleep(1);
//if ((OPCDataQueue.Count % 50) == 0)
//{
// await Task.Delay(200);
//}
}
}
