Esempio n. 1
0
 private void xb_xbeePacketReceived(xbeePacket xbp)
 {
     parsePacket(xbp);
     packetCount++;
     foreach (PowerCollection pc in pcList)
     {
         if (pc.PacketCount >= intervalLength)
             interval();
     }
 }
Esempio n. 2
0
        private xbeePacket getPacket()
        {
            xbeePacket xbp = new xbeePacket();
            //addToLog("-- get packet started.  buffer.count: " + buffer.Count);
            int i = 0;

            int[] packet = new int[88];
            //addToLog("getting packet...");
            try
            {
                while (i < 88)
                {
                    //addToLog("i: " + i + " | buffer.count: " + buffer.Count);
                    if (buffer.Count > 0)
                    {
                        packet[i] = (int)buffer.Dequeue();
                        if (i == 0 && packet[i] != 126)
                        {
                            //osae.AddToLog("bad first byte.  i remains 0");
                        }
                        else
                        {
                            i = i + 1;
                        }
                    }
                }
                //addToLog("packet found");
            }
            catch (Exception ex)
            {
                //osae.AddToLog("error getting packet");
                packet[0] = 0;
            }

            xbp.Address = (packet[4] * 256) + packet[5];
            xbp.RSSI    = packet[6];
            xbp.Samples = packet[8];
            for (int k = 3; k < 88; k++)
            {
                xbp.Checksum = xbp.Checksum + packet[k];
            }
            int x = 0;

            for (int j = 11; j < 87; j = j + 4)
            {
                xbp.Voltage[x] = packet[j] * 256 + packet[j + 1];
                xbp.Amp[x]     = packet[j + 2] * 256 + packet[j + 3];

                x = x + 1;
            }

            return(xbp);
        }
Esempio n. 3
0
 private void xb_xbeePacketReceived(xbeePacket xbp)
 {
     parsePacket(xbp);
     packetCount++;
     foreach (PowerCollection pc in pcList)
     {
         if (pc.PacketCount >= intervalLength)
         {
             interval();
         }
     }
 }
Esempio n. 4
0
        private xbeePacket getPacket()
        {
            xbeePacket xbp = new xbeePacket();
            //addToLog("-- get packet started.  buffer.count: " + buffer.Count);
            int i = 0;
            int[] packet = new int[88];
            //addToLog("getting packet...");
            try
            {
                while (i < 88)
                {
                    //addToLog("i: " + i + " | buffer.count: " + buffer.Count);
                    if (buffer.Count > 0)
                    {
                        packet[i] = (int)buffer.Dequeue();
                        if (i == 0 && packet[i] != 126)
                        {
                            //osae.AddToLog("bad first byte.  i remains 0");

                        }
                        else
                            i = i + 1;
                    }
                }
                //addToLog("packet found");
            }
            catch (Exception ex)
            {
                //osae.AddToLog("error getting packet");
                packet[0] = 0;
            }

            xbp.Address = (packet[4] * 256) + packet[5];
            xbp.RSSI = packet[6];
            xbp.Samples = packet[8];
            for (int k = 3; k < 88; k++)
            {
                xbp.Checksum = xbp.Checksum + packet[k];
            }
            int x = 0;
            for (int j = 11; j < 87; j = j + 4)
            {
                xbp.Voltage[x] = packet[j] * 256 + packet[j + 1];
                xbp.Amp[x] = packet[j + 2] * 256 + packet[j + 3];

                x = x + 1;
            }
            
            return xbp;
        }
Esempio n. 5
0
 private void fetch()
 {
     xbeePacket xbp = new xbeePacket();
    
     if (buffer.Count > 0)
     {
         xbp = getPacket();
         if (xbp.Address > 0)
         {
             if (this.xbeePacketReceived != null)
                 this.xbeePacketReceived(xbp);
         }
     }
 }
Esempio n. 6
0
        private void fetch()
        {
            xbeePacket xbp = new xbeePacket();

            if (buffer.Count > 0)
            {
                xbp = getPacket();
                if (xbp.Address > 0)
                {
                    if (this.xbeePacketReceived != null)
                    {
                        this.xbeePacketReceived(xbp);
                    }
                }
            }
        }
        private void parsePacket(xbeePacket packet)
        {
            lock (thisLock)
            {
                try
                {
                    Log.Debug("Received Packet: " + packet.Address);
                    VREF = Int32.Parse(OSAEObjectPropertyManager.GetObjectPropertyValue(pName, "VREF").Value);
                    double watts = 0;
                    int max = 0, min = 1024, avgv, vpp;

                    if (packet.Checksum % 256 == 255)
                    {
                        int x = 0;
                        for (int i = 0; i < 19; i++)
                        {
                            if (packet.Voltage[i] < min) min = packet.Voltage[i];
                            if (packet.Voltage[i] > max) max = packet.Voltage[i];
                        }

                        avgv = (min + max) / 2;
                        vpp = max - min;
                        Log.Debug("  avgv: " + avgv);

                        for (int i = 0; i < 19; i++)
                        {
                            //osae.AddToLog("voltage[" + i + "]: " + packet.Voltage[i]);
                            //osae.AddToLog("amp[" + i + "]: " + packet.Amp[i]);

                            packet.Voltage[i] = (packet.Voltage[i] - avgv) * 340 / vpp;
                            packet.Amp[i] = (packet.Amp[i] - VREF) / 17;
                            watts = watts + (packet.Voltage[i] * packet.Amp[i]);
                        }

                        watts = Math.Round(watts / 19, 3);

                        if (watts < 0)  watts = 0;
                        try
                        {
                            PowerCollection pc = GetPowerCollection(packet.Address);
                            Log.Debug("  watts: " + watts.ToString());
                            pc.DataWattBuffer = pc.DataWattBuffer + watts;
                            pc.PacketCount = pc.PacketCount + 1;
                            pc.RSSI = packet.RSSI;
                            Log.Debug("  RSSI: " + pc.RSSI.ToString());
                        }

                        catch (Exception ex)
                        { Log.Error("  error updating object statuses!", ex); }
                    }
                    else
                        Log.Debug("  bad checksum");
                }
                catch (Exception ex)
                { Log.Error("- Error parsing packet!", ex); }
            }
        }
Esempio n. 8
0
        private void parsePacket(xbeePacket packet)
        {
            lock (thisLock)
            {
                try
                {
                    Log.Debug("Received Packet: " + packet.Address);
                    VREF = Int32.Parse(OSAEObjectPropertyManager.GetObjectPropertyValue(pName, "VREF").Value);
                    double watts = 0;
                    int    max = 0, min = 1024, avgv, vpp;

                    if (packet.Checksum % 256 == 255)
                    {
                        int x = 0;
                        for (int i = 0; i < 19; i++)
                        {
                            if (packet.Voltage[i] < min)
                            {
                                min = packet.Voltage[i];
                            }
                            if (packet.Voltage[i] > max)
                            {
                                max = packet.Voltage[i];
                            }
                        }

                        avgv = (min + max) / 2;
                        vpp  = max - min;
                        Log.Debug("  avgv: " + avgv);

                        for (int i = 0; i < 19; i++)
                        {
                            //osae.AddToLog("voltage[" + i + "]: " + packet.Voltage[i]);
                            //osae.AddToLog("amp[" + i + "]: " + packet.Amp[i]);

                            packet.Voltage[i] = (packet.Voltage[i] - avgv) * 340 / vpp;
                            packet.Amp[i]     = (packet.Amp[i] - VREF) / 17;
                            watts             = watts + (packet.Voltage[i] * packet.Amp[i]);
                        }

                        watts = Math.Round(watts / 19, 3);

                        if (watts < 0)
                        {
                            watts = 0;
                        }
                        try
                        {
                            PowerCollection pc = GetPowerCollection(packet.Address);
                            Log.Debug("  watts: " + watts.ToString());
                            pc.DataWattBuffer = pc.DataWattBuffer + watts;
                            pc.PacketCount    = pc.PacketCount + 1;
                            pc.RSSI           = packet.RSSI;
                            Log.Debug("  RSSI: " + pc.RSSI.ToString());
                        }

                        catch (Exception ex)
                        { Log.Error("  error updating object statuses!", ex); }
                    }
                    else
                    {
                        Log.Debug("  bad checksum");
                    }
                }
                catch (Exception ex)
                { Log.Error("- Error parsing packet!", ex); }
            }
        }