Пример #1
0
        void ProgramStarted()
        {
            if (sdCard.IsCardMounted)
            {
                rootDirectory = sdCard.StorageDevice.RootDirectory;
            }
            else
            {
                Mainboard.SetDebugLED(true);
            }
            Byte[] buffer = new Byte[10];
            TimeService.SystemTimeChanged += TimeService_SystemTimeChanged;
            TimeService.TimeSyncFailed    += TimeService_TimeSyncFailed;
            ethernetJ11D.NetworkDown      += ethernetJ11D_NetworkDown;
            ethernetJ11D.NetworkUp        += ethernetJ11D_NetworkUp;
            button.ButtonPressed          += button_ButtonPressed;
            sdCard.Unmounted             += sdCard_Unmounted;
            sdCard.Mounted               += sdCard_Mounted;
            _mqttclient.MqttMsgPublished += _mqttclient_MqttMsgPublished;
            Thread syncTimerThread, measureThread, systemTimerThread, publisheverythingThread;

            if (sdCard.IsCardMounted)
            {
                JSON.printConfiguration(sdCard, config);
            }
            //Debug.Print("Hello PC");
            Bitmap my_bitmap = new Bitmap((Int32)displayTE35.Width, (Int32)displayTE35.Height);
            string mystring  = "waiting for measure";

            my_bitmap.DrawText(mystring, font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 10);
            displayTE35.SimpleGraphics.DisplayImage(my_bitmap, 0, 0);


            ethernetJ11D.NetworkInterface.Open();
            ethernetJ11D.NetworkSettings.EnableDhcp();
            ethernetJ11D.NetworkSettings.EnableDynamicDns();
            //ethernetJ11D.UseDHCP();
            //initializeNetwork();

            if (!sdCard.IsCardMounted)
            {
                sdCard.Mount();
            }

            try
            {
                if (sdCard.IsCardMounted)
                {
                    myread.delete_wrong_file(sdCard);
                    FileStream fs       = new FileStream(rootDirectory + @"\setup.txt", FileMode.Open);
                    int        byteRead = fs.Read(buffer, 0, 0);
                    if (byteRead != 0)
                    {
                        SetUp.Wrong      = 0;
                        SetUp.lastToSend = 0;
                        SetUp.writeFile(sdCard);
                    }
                    Debug.Print(buffer[0].ToString());
                    fs.Close();
                }
            }
            catch (System.IO.IOException e)
            {
            }

            mytempsensor.Setup();
            myuvsensor.Setup();

            //myread.readSetup(sdCard);

            //initializeNetworkTimerThread = new Thread(this.initializeNetworkThread);
            //initializeNetworkTimerThread.Start();
            //Creation of threads starting from there
            //Timer systemTimeDisplayTimer = new Timer(new TimerCallback(systemTimeDisplay), null, 0, 1000);
            systemTimerThread = new Thread(this.systemTimeDisplay);
            systemTimerThread.Start();
            syncTimerThread = new Thread(this.syncTimer);
            syncTimerThread.Start();
            //Thread.Sleep(1000);
            measureThread = new Thread(this.Measure);
            measureThread.Start();
            publisheverythingThread = new Thread(this.PublishEverything);
            publisheverythingThread.Start();
            //publishthread = new thread(this.publishmqtt);
            //publishthread.start();
        }
Пример #2
0
        void Measure()
        {
            Thread.Sleep(20000);
            displayTE35.BacklightEnabled = true;
            //displayTE35.DebugPrintEnabled = true;
            Bitmap      my_bitmap = new Bitmap((Int32)displayTE35.Width, (Int32)displayTE35.Height / 2);
            int         counter   = 0;
            Measurement temp      = new Measurement();

            temp.sensor    = 1;
            temp.device_id = "FEZ27_1";
            Measurement humid = new Measurement();

            humid.sensor    = 2;
            humid.device_id = "FEZ27_2";
            Measurement UVindex = new Measurement();

            UVindex.sensor    = 3;
            UVindex.device_id = "FEZ27_3";
            //string rootDirectory = sdCard.StorageDevice.RootDirectory;
            while (true)
            {
                if (!mytempsensor.Measure(temp, humid))
                {
                    Debug.Print("Mesure fails!");
                    string timestring = "Measurement Time:" + DateTime.Now.ToString();
                    my_bitmap.DrawText(timestring, font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 10);
                    my_bitmap.DrawText("Measure fails!", font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 25);
                    displayTE35.SimpleGraphics.DisplayImage(my_bitmap, 0, 0);
                }
                else
                {
                    counter++;
                    myuvsensor.Measure(UVindex);

                    if (counter >= 10)//mandatory publish every 10 measurements
                    {
                        if (sdCard.IsCardMounted)
                        {
                            //there is internet or cardmounted ,dont need buffer
                            counter = 0;
                            //publishMqtt(temp);
                            //publishMqtt(humid);
                            //publishMqtt(UVindex);
                            JSON.printString(sdCard, temp, isInternet);
                            try
                            {
                                if (timeSyncfinished)
                                {
                                    publishMqtt(temp);
                                    File.Delete(rootDirectory + @"\correct_toSend" + (JSON.getOnline() - 1) + ".JSON");
                                }
                            }

                            catch
                            {
                            }
                            JSON.printString(sdCard, humid, isInternet);
                            try
                            {
                                if (timeSyncfinished)
                                {
                                    publishMqtt(humid);
                                    File.Delete(rootDirectory + @"\correct_toSend" + (JSON.getOnline() - 1) + ".JSON");
                                }
                            }
                            catch
                            {
                            }
                            JSON.printString(sdCard, UVindex, isInternet);
                            try
                            {
                                if (timeSyncfinished)
                                {
                                    publishMqtt(UVindex);
                                    File.Delete(rootDirectory + @"\correct_toSend" + (JSON.getOnline() - 1) + ".JSON");
                                }
                            }
                            catch
                            {
                            }
                            Debug.Print("I wrote on sd card(mandatory).\n");
                            lastMeasureTemperature = temp.DeepCopy();
                            lastMeasureHumidity    = humid.DeepCopy();
                            lastMeasureUVindex     = UVindex.DeepCopy();
                            SetUp.setWrong(JSON.getOnline());
                            SetUp.setLastToSend(JSON.getOffline());
                            SetUp.writeFile(sdCard);
                        }
                        else//sd card unmounted
                        {
                            if (ethernetJ11D.IsNetworkUp && timeSyncfinished)
                            {
                                publishMqtt(humid);
                                publishMqtt(temp);
                                publishMqtt(UVindex);
                            }
                            else
                            {
                                //save to buffer
                                SaveToBuffer(humid);
                                SaveToBuffer(temp);
                                SaveToBuffer(UVindex);
                            }
                        }
                    }
                    else
                    {
                        //increse index anyway


                        if (Measurement.isSimilar(lastMeasureHumidity, humid, humid.sensor))
                        //add the online case
                        {
                            if (!isInternet)
                            {
                                JSON.increaseOffline();//when should we increse??
                            }
                            else
                            {
                                JSON.increseOnline();
                            }
                        }
                        else
                        {
                            if (sdCard.IsCardMounted)
                            {
                                //publishMqtt(humid);
                                //Debug.Print(DateTime.UtcNow.ToString());
                                JSON.printString(sdCard, humid, isInternet);
                                Debug.Print("I wrote on sd card.\n");
                                lastMeasureHumidity = humid.DeepCopy();
                                try
                                {
                                    publishMqtt(humid);
                                    File.Delete(rootDirectory + @"\correct_toSend" + (JSON.getOnline() - 1) + ".JSON");
                                }
                                catch
                                {
                                }
                                SetUp.setWrong(JSON.getOnline());
                                SetUp.setLastToSend(JSON.getOffline());
                                SetUp.writeFile(sdCard);
                            }
                            else
                            {
                                if (timeSyncfinished)
                                {
                                    if (ethernetJ11D.IsNetworkUp)
                                    {
                                        publishMqtt(humid);
                                    }
                                    else
                                    {
                                        SaveToBuffer(humid);
                                    }
                                }
                            }
                        }
                        if (Measurement.isSimilar(lastMeasureTemperature, temp, temp.sensor))
                        //add the online case
                        {
                            if (!isInternet)
                            {
                                JSON.increaseOffline();//when should we increse??
                            }
                            else
                            {
                                JSON.increseOnline();
                            }
                        }
                        else
                        {
                            //publishMqtt(temp);
                            if (sdCard.IsCardMounted)
                            {
                                JSON.printString(sdCard, temp, isInternet);
                                Debug.Print("I wrote on sd card.\n");
                                lastMeasureTemperature = temp.DeepCopy();
                                try
                                {
                                    publishMqtt(temp);
                                    File.Delete(rootDirectory + @"\correct_toSend" + (JSON.getOnline() - 1) + ".JSON");
                                }
                                catch
                                {
                                }
                                SetUp.setWrong(JSON.getOnline());
                                SetUp.setLastToSend(JSON.getOffline());
                                SetUp.writeFile(sdCard);
                            }
                            else
                            {
                                if (timeSyncfinished)
                                {
                                    if (ethernetJ11D.IsNetworkUp)
                                    {
                                        publishMqtt(temp);
                                    }
                                    else
                                    {
                                        SaveToBuffer(temp);
                                    }
                                }
                            }
                        }
                        if (Measurement.isSimilar(lastMeasureUVindex, UVindex, UVindex.sensor))
                        //add the online case
                        {
                            if (!isInternet)
                            {
                                JSON.increaseOffline();//when should we increse??
                            }
                            else
                            {
                                JSON.increseOnline();
                            }
                        }
                        else
                        {
                            if (sdCard.IsCardMounted)
                            {
                                //publishMqtt(UVindex);
                                JSON.printString(sdCard, UVindex, isInternet);
                                Debug.Print("I wrote on sd card.\n");
                                lastMeasureUVindex = UVindex.DeepCopy();
                                try
                                {
                                    publishMqtt(UVindex);
                                    File.Delete(rootDirectory + @"\correct_toSend" + (JSON.getOnline() - 1) + ".JSON");
                                }
                                catch
                                {
                                }
                                SetUp.setWrong(JSON.getOnline());
                                SetUp.setLastToSend(JSON.getOffline());
                                SetUp.writeFile(sdCard);
                            }
                            else
                            {
                                if (timeSyncfinished)
                                {
                                    if (ethernetJ11D.IsNetworkUp)
                                    {
                                        publishMqtt(UVindex);
                                    }
                                    else
                                    {
                                        SaveToBuffer(UVindex);
                                    }
                                }
                            }
                        }
                        //}
                    }

                    // measure_count++;
                    my_bitmap.Clear();
                    string timestring1    = "Measurement Time:" + DateTime.Now.ToString();
                    string tempstring     = "Temperature:" + temp.value.ToString("F") + "°C";
                    string humdstring     = "Humidity:" + humid.value.ToString("F") + "%";
                    string internetstring = "Ineternet is" + (isInternet ? " " : " not ") + "available";
                    my_bitmap.DrawText("This is a scheduled measurement.", font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 10);
                    my_bitmap.DrawText(timestring1, font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 25);
                    my_bitmap.DrawText(tempstring, font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 40);
                    my_bitmap.DrawText(humdstring, font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 55);
                    my_bitmap.DrawText(internetstring, font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 85);
                    my_bitmap.DrawText("UVINDEX:" + UVindex.value.ToString(), font, Microsoft.SPOT.Presentation.Media.Color.White, 5, 70);
                    displayTE35.SimpleGraphics.DisplayImage(my_bitmap, 0, 0);
                    Debug.Print("Current Real-time Clock " + DateTime.Now.ToString());
                    Debug.Print("Humidity:" + humid.value.ToString("F") + "%");
                    Debug.Print("Temperature:" + temp.value.ToString("F") + "°C");
                    //Debug.Print("back from json!");
                }
                Thread.Sleep(10000);
            }
        }