private async void SendDeviceMessage(string Team, string correlationId, string MessageText)
{
DeviceToCloudMessage deviceMessage = new DeviceToCloudMessage()
{
Team = Team, MessageText = MessageText
};
Debug.WriteLine(MessageText);
MessagesSent.Insert(0, MessageText);
await iotHubDeviceService.SendDeviceToCloudMessagesAsync(deviceMessage, correlationId);
}
private static async void SendCloudMessage(DeviceToCloudMessage d2cMessage)
{
try{
var messageString = JsonConvert.SerializeObject(d2cMessage);
var message = new Message(Encoding.ASCII.GetBytes(messageString));
await deviceClient.SendEventAsync(message);
}
catch (Exception ex) {
Console.WriteLine($"Exception occured on sending data to IoT Hub: {ex.Message}");
Console.WriteLine(ex);
}
}
static public void SendMessageToCloud(MqttMessage message)
{
try
{
if (message.MqttMessageType != MqttMessageType.Unknwon)
{
double value = message.PayloadDoubleValue;
bool isCritical = false;
if (message.MqttMessageType == MqttMessageType.Temperature)
{
Console.WriteLine($"Received temperature {message.payload}");
if (value < TempThresholdLower || value > TempThresholdUpper)
{
isCritical = true;
}
}
if (message.MqttMessageType == MqttMessageType.Humidity)
{
Console.WriteLine($"Received humidity {message.payload}");
if (value < HumThresholdLower || value > HumThresholdUpper)
{
isCritical = true;
}
}
if (IsDebug)
{
Console.Write($"DEBUG: Current configuration: ");
Console.Write($"TempMean: {TempMean}, ");
Console.Write($"HumMean: {HumMean}, ");
Console.Write($"TempStdDev: {TempStdDev}, ");
Console.Write($"HumStdDev: {HumStdDev}, ");
Console.Write($"LocalWebserver: {LocalWebServerUrl}, ");
Console.Write($"TempThresholdUpper: {TempThresholdUpper}, ");
Console.Write($"TempThresholdLower: {TempThresholdLower}, ");
Console.Write($"HumThresholdUpper: {HumThresholdUpper}, ");
Console.Write($"HumThresholdLower: {HumThresholdLower}, ");
Console.Write($"SendDataToCloud: {SendDataToCloud}, ");
Console.WriteLine("");
}
if (IsDebug)
{
Console.Write($"IsCritical: {isCritical}");
Console.WriteLine("");
}
DeviceToCloudMessage d2cMessage = null;
if (isCritical)
{
d2cMessage = new DeviceToCloudMessage()
{
Sensor = message.sensor,
Value = message.PayloadDoubleValue,
MessageLevel = (int)(isCritical ? DeviceToCloudMessageLevel.Critical : DeviceToCloudMessageLevel.Info),
DeviceId = DeviceId
};
var level = isCritical ? InteractionCommandLevel.Critical : InteractionCommandLevel.Warning;
machineConnector.InteractWithMachine(new MachineInteractionCommand()
{
CommandLevel = level
});
}
else if (SendDataToCloud)
{
d2cMessage = new DeviceToCloudMessage()
{
Sensor = message.sensor,
Value = message.PayloadDoubleValue,
MessageLevel = (int)DeviceToCloudMessageLevel.Info,
DeviceId = DeviceId
};
machineConnector.SendText(new MachineSendTextCommand()
{
CommandLevel = InteractionCommandLevel.Info,
Text = message.payload
});
}
if (d2cMessage != null)
{
SendCloudMessage(d2cMessage);
}
}
else
{
Console.WriteLine("Error: Cannot read data from DHT sensor");
}
}
catch (Exception ex)
{
Console.WriteLine($"Exception occured during message sending: {ex.Message}");
Console.WriteLine(ex);
}
}
static public void StartMessageSending()
{
while (true)
{
try
{
var data = dataLoader.GetDHTData();
if (data != null)
{
Console.WriteLine($"Read data temp: {data.Temperature}, hum: {data.Humidity}");
if (IsDebug)
{
Console.Write($"DEBUG: Current configuration: ");
Console.Write($"TempMean: {TempMean}, ");
Console.Write($"HumMean: {HumMean}, ");
Console.Write($"TempStdDev: {TempStdDev}, ");
Console.Write($"HumStdDev: {HumStdDev}, ");
Console.Write($"LocalWebserver: {LocalWebServerUrl}, ");
Console.Write($"SleepInterval: {SleepInterval}, ");
Console.Write($"TempThresholdUpper: {TempThresholdUpper}, ");
Console.Write($"TempThresholdLower: {TempThresholdLower}, ");
Console.Write($"HumThresholdUpper: {HumThresholdUpper}, ");
Console.Write($"HumThresholdLower: {HumThresholdLower}, ");
Console.Write($"SendDataToCloud: {SendDataToCloud}, ");
Console.WriteLine("");
}
var isAnomaly = anomalyDetector.IsAnomaly(data.Temperature, data.Humidity);
var isCritical = data.Temperature <TempThresholdLower ||
data.Temperature> TempThresholdUpper ||
data.Humidity <HumThresholdLower ||
data.Humidity> HumThresholdUpper;
if (IsDebug)
{
Console.Write($"IsAnomaly: {isAnomaly}, IsCritical: {isCritical}");
Console.WriteLine("");
}
DeviceToCloudMessage d2cMessage = null;
if (isAnomaly || isCritical)
{
d2cMessage = new DeviceToCloudMessage()
{
Temperature = data.Temperature,
Humidity = data.Humidity,
MessageLevel = (int)(isCritical ? DeviceToCloudMessageLevel.Critical : DeviceToCloudMessageLevel.Warning),
DeviceId = DeviceId
};
var level = isCritical ? InteractionCommandLevel.Critical : InteractionCommandLevel.Warning;
machineConnector.InteractWithMachine(new MachineInteractionCommand()
{
CommandLevel = level,
Temperature = data.Temperature,
Humidity = data.Humidity
});
}
else if (SendDataToCloud)
{
d2cMessage = new DeviceToCloudMessage()
{
Temperature = data.Temperature,
Humidity = data.Humidity,
MessageLevel = (int)DeviceToCloudMessageLevel.Info,
DeviceId = DeviceId
};
}
if (d2cMessage != null)
{
SendCloudMessage(d2cMessage);
}
}
else
{
Console.WriteLine("Error: Cannot read data from DHT sensor");
}
Thread.Sleep(SleepInterval);
}
catch (Exception ex)
{
Console.WriteLine($"Exception occured during message sending: {ex.Message}");
Console.WriteLine(ex);
}
}
}
