public async Task PublishSensorDataAsync(SensorMessage sensor, CancellationToken stoppingToken)
{
if (!_mqttClient.IsConnected)
{
await ConnectAsync(stoppingToken);
}
string fullTopic = $"{_settings.ApplicationRootNode}/sensors/{sensor.TagName}";
string serialized = Newtonsoft.Json.JsonConvert.SerializeObject(sensor);
await _mqttClient.PublishAsync(fullTopic, serialized);
}
private static void Publish(object state)
{
bool active;
Guid deviceGuid;
lock (_Lock)
{
active = _Active;
deviceGuid = _DeviceID;
}
if (active == false)
{
return;
}
int NumOfSensors = 8;
if (_PrevDatapoints == null)
{
_PrevDatapoints = new SensorMessage[NumOfSensors];
}
SensorMessage[] datapoints = new SensorMessage[NumOfSensors];
datapoints[0].SensorTypeID = 5; //Air Humidity
datapoints[1].SensorTypeID = 6; //Air Temperature
datapoints[2].SensorTypeID = 16; //WaterFlow
datapoints[3].SensorTypeID = 19; //WaterLevel
datapoints[4].SensorTypeID = 8; // WaterTemperature
datapoints[5].SensorTypeID = 4; // Water PH
datapoints[6].SensorTypeID = 13; // Water Conductivity
datapoints[7].SensorTypeID = 11; // Ambient Light
datapoints[0].value = RandomFluctuation(_PrevDatapoints[0].value, 3, 100, 0);
datapoints[1].value = RandomFluctuation(_PrevDatapoints[1].value, 3, 50, -30);
datapoints[2].value = RandomFluctuation(_PrevDatapoints[2].value, 1, 10, 0);
datapoints[3].value = RandomFluctuation(_PrevDatapoints[3].value, 0.5f, 100, 0);
datapoints[4].value = RandomFluctuation(_PrevDatapoints[4].value, 0.5f, 100, 0);
datapoints[5].value = RandomFluctuation(_PrevDatapoints[5].value, 0.1f, 12, 2);
datapoints[6].value = RandomFluctuation(_PrevDatapoints[6].value, 0.1f, 6, 0);
datapoints[7].value = RandomFluctuation(_PrevDatapoints[7].value, 10, 100, 0);
for (int i = 0; i < datapoints.Length; i++)
{
datapoints[i].duration = publishInterval;
_PrevDatapoints[i].value = datapoints[i].value;
}
var KeyValue = new KeyValuePair <Guid, SensorMessage[]>(deviceGuid, datapoints);
DatapointService.Instance.BufferAndSendReadings(KeyValue, $"Virtual device");
}
private void DoSomething()
{
double readFromSensor = 100;
// Create a sensor message
SensorMessage message = new SensorMessage
{
MessageType = typeof(double),
TagName = this.GetTagName(),
Timestamp = DateTime.UtcNow,
Value = readFromSensor
};
// send the message
_onUpdate(message);
}
private void OnTimerElepsed(object sender, ElapsedEventArgs e)
{
if (!_stoppingToken.IsCancellationRequested)
{
decimal tem = _random.Next(141421, 314160) / 10000M;
SensorMessage message = new SensorMessage {
TagName = TagName,
Timestamp = DateTime.UtcNow,
MessageType = typeof(decimal),
Value = tem
};
if (_onUpdate != null)
{
_onUpdate.Invoke(message);
}
}
}
private async Task RunSimulator()
{
Random generator = new Random();
while (!cancellationToken.IsCancellationRequested)
{
double value = generator.NextDouble();
var message = new SensorMessage(currentConfig.DeviceSensorId, value);
var props = model.CreateBasicProperties();
model.BasicPublish(streamConfig.Exchange,
streamConfig.SensorQueue,
props,
message.ToRabbitMessage());
Console.WriteLine(message.ToString());
await Task.Delay(5000);
}
}
private void ToggleSensors(SensorMessage sensorsMessage)
{
this.Sensors.SensorSwitches.Id = sensorsMessage.Id;
foreach (var sensorItem in sensorsMessage.Sensors)
{
if (sensorItem.A != null)
{
sensorsMessage.Type = 'A';
if (Accelerometer.GetDefault() == null)
{
throw new UnsupportedSensorException("Accelerometer does not exist");
}
App.Telemetry.TrackEvent(
"Sensor",
new Dictionary <string, string>
{
{ "sensor.type", sensorsMessage.Type.ToString() },
{ "sensor.value", sensorItem.A.Value.ToString() }
});
this.Sensors.SensorSwitches.A = sensorItem.A.Value;
}
else if (sensorItem.G != null)
{
sensorsMessage.Type = 'G';
if (Gyrometer.GetDefault() == null)
{
throw new UnsupportedSensorException("Gyrometer does not exist");
}
App.Telemetry.TrackEvent(
"Sensor",
new Dictionary <string, string>
{
{ "sensor.type", sensorsMessage.Type.ToString() },
{ "sensor.value", sensorItem.G.Value.ToString() }
});
this.Sensors.SensorSwitches.G = sensorItem.G.Value;
}
else if (sensorItem.M != null)
{
sensorsMessage.Type = 'M';
if (Compass.GetDefault() == null)
{
throw new UnsupportedSensorException("Compass does not exist");
}
this.Sensors.SensorSwitches.M = sensorItem.M.Value;
App.Telemetry.TrackEvent(
"Sensor",
new Dictionary <string, string>
{
{ "sensor.type", sensorsMessage.Type.ToString() },
{ "sensor.value", sensorItem.M.Value.ToString() }
});
this.Sensors.SensorSwitches.M = sensorItem.M.Value;
}
else if (sensorItem.L != null)
{
sensorsMessage.Type = 'L';
this.Sensors.SensorSwitches.L = sensorItem.L.Value;
App.Telemetry.TrackEvent(
"Sensor",
new Dictionary <string, string>
{
{ "sensor.type", sensorsMessage.Type.ToString() },
{ "sensor.value", sensorItem.L.Value.ToString() }
});
}
else if (sensorItem.Q != null)
{
sensorsMessage.Type = 'Q';
if (OrientationSensor.GetDefault() == null)
{
throw new UnsupportedSensorException("OrientationSensor does not exist");
}
App.Telemetry.TrackEvent(
"Sensor",
new Dictionary <string, string>
{
{ "sensor.type", sensorsMessage.Type.ToString() },
{ "sensor.value", sensorItem.Q.Value.ToString() }
});
this.Sensors.SensorSwitches.Q = sensorItem.Q.Value;
}
else if (sensorItem.P != null)
{
sensorsMessage.Type = 'P';
if (LightSensor.GetDefault() == null)
{
throw new UnsupportedSensorException("LightSensor does not exist");
}
App.Telemetry.TrackEvent(
"Sensor",
new Dictionary <string, string>
{
{ "sensor.type", sensorsMessage.Type.ToString() },
{ "sensor.value", sensorItem.P.Value.ToString() }
});
this.Sensors.SensorSwitches.P = sensorItem.P.Value;
}
// outside of scope - applies to last only
this.Sensors.SensorSwitches.Delta = sensorItem.Delta;
this.Sensors.SensorSwitches.Interval = sensorItem.Interval;
}
this.Sensors.Start();
}
public void OnSensorMessage(SensorMessage sensorMessage)
{
pilotApi.SetPower(SafePower);
}
private void OnSensorChanged(SensorMessage sensor)
{
_logger.LogInformation("Sensor changed::: {@sensor}", sensor);
// Publish data
_busClient.PublishSensorDataAsync(sensor, _cancelationToken).Wait();
}
private void ToggleSensors(SensorMessage sensorsMessage)
{
Sensors.SensorSwitches.Id = sensorsMessage.Id;
foreach (var sensorItem in sensorsMessage.Sensors)
{
if (sensorItem.A != null)
{
sensorsMessage.Type = 'A';
if (Accelerometer.GetDefault() == null)
{
throw new UnsupportedSensorException();
}
Sensors.SensorSwitches.A = sensorItem.A.Value;
}
else if (sensorItem.G != null)
{
sensorsMessage.Type = 'G';
if (Gyrometer.GetDefault() == null)
{
throw new UnsupportedSensorException();
}
Sensors.SensorSwitches.G = sensorItem.G.Value;
}
else if (sensorItem.M != null)
{
sensorsMessage.Type = 'M';
if (Compass.GetDefault() == null)
{
throw new UnsupportedSensorException();
}
Sensors.SensorSwitches.M = sensorItem.M.Value;
}
else if (sensorItem.L != null)
{
sensorsMessage.Type = 'L';
Sensors.SensorSwitches.L = sensorItem.L.Value;
}
else if (sensorItem.Q != null)
{
sensorsMessage.Type = 'Q';
if (OrientationSensor.GetDefault() == null)
{
throw new UnsupportedSensorException();
}
Sensors.SensorSwitches.Q = sensorItem.Q.Value;
}
else if (sensorItem.P != null)
{
sensorsMessage.Type = 'P';
if (LightSensor.GetDefault() == null)
{
throw new UnsupportedSensorException();
}
Sensors.SensorSwitches.P = sensorItem.P.Value;
}
//outside of scope - applies to last only
Sensors.SensorSwitches.Delta = sensorItem.Delta;
Sensors.SensorSwitches.Interval = sensorItem.Interval;
}
Sensors.Start();
}