public void Load()
{
try
{
_infoService.Query();
LogDevice();
_logger.Debug("Sending telemetry");
Task.WaitAll(
_telemetry.SendTelemetry(new UserEngagementModel
{
DeviceId = _infoService.DeviceId,
AppName = "kflearning",
Event = "app_start"
}),
_telemetry.SendIdentification(new DeviceIdentificationModel
{
DeviceId = _infoService.DeviceId,
CPU = _infoService.CPU,
RAM = _infoService.RAM,
OS = _infoService.OS,
Architecture = _infoService.Architecture
})
);
}
catch (Exception ex)
{
_logger.Error("Cannot post telemetry data", ex);
}
}
public void Load()
{
try
{
_infoService.Query();
Task.WaitAll(
_telemetry.SendTelemetry(new UserEngagementModel
{
DeviceId = _infoService.DeviceId,
AppName = "kfmaintenance",
Event = "app_start"
}),
_telemetry.SendIdentification(new DeviceIdentificationModel
{
DeviceId = _infoService.DeviceId,
CPU = _infoService.CPU,
RAM = _infoService.RAM,
OS = _infoService.OS,
Architecture = _infoService.Architecture
})
);
}
catch (Exception)
{
// ignore
}
}
private async Task SendTelemetry(Models.FlightData flightData)
{
if (_settings.CurrentFlightId == null)
{
await _messagesService.AddMessageAsync(
new Message("Not sending telemetry as no current flight ID is set."));
return;
}
try
{
var lat = (float)flightData.CurrentPosition.Latitude;
var lon = (float)flightData.CurrentPosition.Longitude;
var alt = (ushort)flightData.CurrentPosition.Altitude;
var courseInRadians = flightData.CurrentPosition.Course / 180 * Math.PI;
var xVel = (float)(Math.Sin(courseInRadians) * flightData.CurrentPosition.Speed);
var yVel = (float)(Math.Cos(courseInRadians) * flightData.CurrentPosition.Speed);
var zVel = flightData.CurrentPosition.VerticalSpeed;
// Create dataStructure
var udpMessage = new UavPositionReport
{
GpsTimestamp = DateTime.UtcNow,
Pos = new Position(lat, lon, 0),
Alt = new Altitude(alt, AltitudeDatum.Agl, 1),
Velocity = new Velocity(xVel, yVel, zVel, 1),
IsAirborne = AirborneStatus.Airborne,
SatellitesVisible = 3
};
var telemetryId = Guid.Parse(_settings.CurrentTelemetryId);
var telemetry = new TelemetryEvent <UavPositionReport>(telemetryId, udpMessage)
{
SequenceNumber = _sequenceNumber
};
var message = string.Format($"Sending Telemetry {flightData.CurrentPosition.Latitude}, {flightData.CurrentPosition.Longitude}, {flightData.CurrentPosition.Altitude}");
await _messagesService.AddMessageAsync(new Message(message));
_client.SendTelemetry(telemetry, _settings.TelemetryHostName, _settings.TelemetryPortNumber, _settings.EncryptionKey);
_sequenceNumber += 1;
}
catch (Exception)
{
await _messagesService.AddMessageAsync(new Message("ERROR: Sending telemetry failed."));
}
}