public AlarmSystem()
{
m_WatchDogTimeout = new TimeSpan(0, 0, 0, 0, 800);
DefaultTimeout = new TimeSpan(0, 0, 0, 2);
try
{
if (ProfileKeeper.IsExists())
{
TheProfile = ProfileKeeper.LoadProfile();
}
}
catch (Exception)
{
// ignore
}
if (TheProfile == null)
{
var ports = SerialPort.GetPortNames();
var name = ports.Length == 0 ? "COM1" : ports[0];
TheProfile =
new Profile
{
Name = name,
BaudRate = 115200,
DataBits = 8,
StopBits = StopBits.One,
Parity = Parity.None
};
ProfileKeeper.SaveProfile(TheProfile);
}
ShakingEnabled = true;
IlluminanceEnabled = true;
DistanceEnabled = true;
ConnectivityEnabled = true;
RealState = AlarmingState.None;
State = AlarmingState.Unarmed;
m_Watchdog = new Timer(WatchDogTimeout.TotalMilliseconds)
{
AutoReset = false
};
m_Watchdog.Elapsed += Watchdog_Triggered;
//m_IllumSmoother = new ExponentSmoother(0.2);
m_AccSmoother = new CuSumEventDetecter(0.5, 0.9, MaxAcc);
m_DistSmoother = new MinSmoother(5);
m_Port = new AsyncSerialPort(TheProfile, 12);
m_Port.OpenPort += Port_Open;
m_Port.ClosePort += Port_Close;
m_Port.PackageArrived += Port_Package;
m_Port.ReadWriteError += Port_Error;
IsOpen = false;
}
private void Port_Open(Exception e)
{
if (e != null)
{
OpenPortResult?.Invoke(e);
return;
}
IsOpen = true;
if (!(DistanceEnabled || IlluminanceEnabled || ShakingEnabled || ConnectivityEnabled))
{
State = AlarmingState.Unarmed;
}
else
{
State = AlarmingState.None;
}
OpenPortResult?.Invoke(null);
ProfileKeeper.SaveProfile(TheProfile);
}