void UpdateDisplay(OBDIIReader.OBDIIData obdiiData)
{
if (_showAlertUntil < DateTime.UtcNow)
{
string time = obdiiData.Time.ToString("hh:mm:ss");
#if !MF_EMULATOR
_text1.TextContent = " " + time + " Speed: " + obdiiData.VehicleSpeed;
_text2.TextContent = " RPM: " + obdiiData.RPM;
_text3.TextContent = " Temp: " + obdiiData.AmbientAirTemp;
_text4.TextContent = " Fuel: " + obdiiData.FuelLevel; // 01 2F
_text5.TextContent = " Fuel Type: " + obdiiData.VehicleFuelType;
_text6.TextContent = " VIN: " + obdiiData.VIN;
_text7.TextContent = " Battery Voltage: " + obdiiData.BatteryVoltage;
_text8.TextContent = " Protocol Type: " + obdiiData.OBDProtocolType;
_text9.TextContent = " Intake Air Temp: " + obdiiData.IntakeAirTemp;
_text10.TextContent = " Throttle position: " + obdiiData.ThrottlePosition;
#endif
}
else
{
this._text1.TextContent = "";
this._text2.TextContent = "";
this._text3.TextContent = "";
this._text4.TextContent = "";
this._text5.TextContent = " " + _alertText;
this._text6.TextContent = "";
this._text7.TextContent = "";
this._text8.TextContent = "";
this._text9.TextContent = "";
this._text10.TextContent = "";
this._timer.Interval = _targetTelemetryInterval;
}
}
void timer_Tick(GT.Timer timer)
{
timer.Stop();
timer.Interval = _targetTelemetryInterval;
OBDIIReader.OBDIIData obdiiData = null;
if (this.OBDReader.InitializeObd())
{
obdiiData = this.OBDReader.ReadObdIIData();
UpdateDisplay(obdiiData);
}
#if !MF_EMULATOR
this.temperatureHumidity.RequestMeasurement();
#endif
#if SB
if (this.TimeHelper.UpdateTime())
{
GetDeviceProvisioningInfo();
if (this.SBSender == null)
{
// TODO: Provision SB credentials properly
this.SBSender = new AmqpSender(this, this.deviceInfo.baseUri, this.deviceInfo.keyName, this.deviceInfo.keyValue, this.deviceInfo.OutboxEntity);
this.SBSender.StartSender();
#if !OrderedMessagingDemo
if (this.SBReceiver == null)
{
// TODO Use the AMQP session and connection of the sender to minimize socket usage/SSL overhead on both client and service
this.SBReceiver = new AmqpReceiver(this, this.deviceInfo.baseUri, this.deviceInfo.keyName, this.deviceInfo.keyValue, this.deviceInfo.InboxEntity, OnMessageCallback);
//this.SBReceiver = new AmqpReceiver(this, this.SBSender, this.deviceInfo.InboxEntity, OnMessageCallback);
this.SBReceiver.SenderForLatencies = this.SBSender;
this.SBReceiver.DeviceIdForLatencies = this.deviceInfo.DeviceId.ToString();
this.SBReceiver.Start();
}
#endif
}
else
{
SendOBDToSB(obdiiData);
if (this._lastDeviceTemperatureHumidityTimestamp > DateTime.MinValue)
{
SendTemperatureToDB(this.deviceInfo.DeviceId, this._lastDeviceTemperatureHumidityTimestamp, this._lastDeviceTemperature, this._lastDeviceHumidity);
}
}
}
#endif
timer.Start();
}
public void SendOBDToSB(OBDIIReader.OBDIIData obdiiData)
{
if (bSBViaHttp && this.messagingClient != null)
{
try
{
this.TraceLog("Sending OBDData to SB via HTTP");
SimpleMessage message = new SimpleMessage()
{
BrokerProperties = { { "SessionId", obdiiData.VIN }, { "Label", "OBDData" } },
Properties =
{
{ AmqpSendReceiveBase.strPropertyDeviceGatewayDeviceId, this.deviceInfo.DeviceId },
{ AmqpSendReceiveBase.strPropertyEventTimestamp, obdiiData.Time },
{ "VIN", obdiiData.VIN },
{ "Speed", obdiiData.VehicleSpeed },
{ "RPM", obdiiData.RPM },
{ "ThrottlePosition", obdiiData.ThrottlePosition },
{ "AmbientAirTemp", obdiiData.AmbientAirTemp },
{ "IntakeAirTemp", obdiiData.IntakeAirTemp },
{ "DistancePerGallon", obdiiData.DistancePerGallon },
#if MyMode01
{ "EngineFuelRate", obdiiData.EngineFuelRate },
#endif
},
};
this.messagingClient.Send(message);
this.TraceLog("Sent OBDData to SB via HTTP");
}
catch (Exception e)
{
this.TraceLog("Failure sending OBDData to SB via HTTP: " + e.Message);
}
}
if (bSBViaAmqp && this.SBSender != null)
{
try
{
#if !OrderedMessagingDemo
this.TraceLog("Sending OBDData to SB via AMQP");
Message message = new Message();
message.Properties = new Amqp.Framing.Properties();
message.Properties.Subject = "OBDData";
message.Properties.GroupId = obdiiData.VIN;
message.ApplicationProperties = new Amqp.Framing.ApplicationProperties();
message.ApplicationProperties[AmqpSendReceiveBase.strPropertyDeviceGatewayDeviceId] = this.deviceInfo.DeviceId;
message.ApplicationProperties[AmqpSendReceiveBase.strPropertyEventTimestamp] = obdiiData.Time;
message.ApplicationProperties[AmqpSendReceiveBase.strPropertySendTimestamp] = DateTime.UtcNow;
message.ApplicationProperties["VIN"] = obdiiData.VIN;
message.ApplicationProperties["Speed"] = obdiiData.VehicleSpeed;
message.ApplicationProperties["RPM"] = obdiiData.RPM;
message.ApplicationProperties["ThrottlePosition"] = obdiiData.ThrottlePosition;
message.ApplicationProperties["AmbientAirTemp"] = obdiiData.AmbientAirTemp;
message.ApplicationProperties["IntakeAirTemp"] = obdiiData.IntakeAirTemp;
message.ApplicationProperties["DistancePerGallon"] = obdiiData.DistancePerGallon;
message.ApplicationProperties["BatteryVoltage"] = obdiiData.BatteryVoltage;
#if MyMode01
message.ApplicationProperties["EngineFuelRate"] = obdiiData.EngineFuelRate;
#endif
this.SBSender.SendOrEnqueueMessage(message);
#else //if OrderedMessagingDemo // Use in demos to if ordering of messages from the same sender/partition are preserved
this.TraceLog("Sending Sentence to SB via AMQP");
string text = "Vehicle " + obdiiData.VIN + " going at " + obdiiData.VehicleSpeed + " mph with " + obdiiData.RPM + " RPM at " + obdiiData.Time.ToString();
foreach (var word in text.Split(' '))
{
var tmessage = new Message(word);
tmessage.Properties = new Amqp.Framing.Properties();
tmessage.Properties.Subject = "Sentences";
tmessage.ApplicationProperties = new Amqp.Framing.ApplicationProperties();
tmessage.ApplicationProperties["PartitionKey"] = obdiiData.VIN;
this.SBSender.SendOrEnqueueMessage(tmessage);
}
#endif
}
catch (Exception e)
{
this.TraceLog("Failure sending OBDData to SB via AMQP: " + e.Message);
}
}
}
