private void xb_xbeePacketReceived(xbeePacket xbp)
{
parsePacket(xbp);
packetCount++;
foreach (PowerCollection pc in pcList)
{
if (pc.PacketCount >= intervalLength)
interval();
}
}
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);
}
private void xb_xbeePacketReceived(xbeePacket xbp)
{
parsePacket(xbp);
packetCount++;
foreach (PowerCollection pc in pcList)
{
if (pc.PacketCount >= intervalLength)
{
interval();
}
}
}
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;
}
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 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); }
}
}
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); }
}
}
