public void AddMotionDetectionEvent(MotionDetectionEvent motionDetectionEvent)
{
try
{
//execute stored procedure with parameter
//CameraDevice cd = Database.SqlQuery<CameraDevice>("sp_GetCameraDeviceByID @p0", motionDetectionEvent.CameraDevice.ID).FirstOrDefault();
CameraDevice cd = CameraDevices.Where(a => a.ID == motionDetectionEvent.CameraDevice.ID).FirstOrDefault();
if (cd == null)
{
cd = CameraDevices.Add(motionDetectionEvent.CameraDevice);
}
else
{
motionDetectionEvent.CameraDevice = cd;
}
MotionDetectionEvents.Add(motionDetectionEvent);
SaveChanges();
}
catch (Exception ex)
{
Logger.Error("Failed to add motion detection event", ex);
}
}
public ActionResult MotionDetection()
{
ViewBag.NumTimes = 5;
ViewBag.Test = "Message";
MotionDetectionEvent a = new MotionDetectionEvent() { ID = 555 };
return View(a);
}
public void AddMotionSecurityEvent(MotionDetectionEvent motionEvent)
{
Logger.Debug("Security event detected");
using (ServerDataAccess conf = new ServerDataAccess("HomeSecureData"))
{
conf.AddMotionDetectionEvent(motionEvent);
}
}
static void Main(string[] args)
{
Logger.Init("Log.config", "DataAccessTestLogger");
MotionDetectionEvent mde = new MotionDetectionEvent()
{
CameraDevice = new CameraDevice()
{
ID = "123",
Name = "Name"
},
ID = 1,
NumberOfPixelsDetected = 100,
SecurityEventTime = DateTime.Now
};
ServerDataAccess conf = new ServerDataAccess("HomeSecureData");
conf.AddMotionDetectionEvent(mde);
int total = 0;
List<MotionDetectionEvent> motionDetectionEvents = conf.GetMotionDetectionEvents(2, 1, out total);
}
public override void Notify(SecurityEvent securityEvent)
{
try
{
MotionDetectionEvent motionDetectionEvent = new MotionDetectionEvent()
{
CameraDevice = new CameraDevice()
{
ID = securityEvent.InputDevice.ID,
Name = (securityEvent.InputDevice as CameraDevice).Name,
},
ID = securityEvent.ID,
NumberOfPixelsDetected = (securityEvent as MotionDetectionEvent).NumberOfPixelsDetected,
SecurityEventTime = securityEvent.SecurityEventTime
};
_service.AddMotionSecurityEvent(motionDetectionEvent);
}
catch (Exception ex)
{
Logger.Error("Failed to notify security event to server");
}
}
public MotionDetectedEventArgs(MotionDetectionEvent motionEvent)
{
MotionDetectionEvent = motionEvent;
}
public void OnMotionDetectionEvent(MotionDetectionEvent motionDetectionEvent)
{
lblAlert.Dispatcher.BeginInvoke(new Action(() =>
lblAlert.Content = "Alert " + motionDetectionEvent.NumberOfPixelsDetected));
}
private void DetectMotion()
{
if ((_previousFrame != null) && (_currentFrame != null))
{
Grayscale grayscaleFilter = new Grayscale(0.2125, 0.7154, 0.0721);
using (Bitmap frame1GS = grayscaleFilter.Apply(_previousFrame))
{
using (Bitmap frame2GS = grayscaleFilter.Apply(_currentFrame))
{
Difference differenceFilter = new Difference();
IFilter thresholdFilter = new Threshold(15);
// set backgroud frame as an overlay for difference filter
differenceFilter.OverlayImage = (Bitmap)frame1GS;
// apply the filters
using (Bitmap tmp1 = differenceFilter.Apply((Bitmap)frame2GS))
{
using (Bitmap tmp2 = thresholdFilter.Apply(tmp1))
{
IFilter erosionFilter = new Erosion();
// apply the filter
using (Bitmap tmp3 = erosionFilter.Apply(tmp2))
{
int whitePixelsCount = CalculateWhitePixels(tmp3);
if (whitePixelsCount > 1000)
{
MotionDetectionEvent motionEvent = new MotionDetectionEvent()
{
CameraDevice = _camera,
NumberOfPixelsDetected = whitePixelsCount,
InputDevice = _camera
};
MotionDetectedEventArgs args = new MotionDetectedEventArgs(motionEvent);
OnMotionDetected(args);
}
//// extract red channel from the original image
//IFilter extrachChannel = new ExtractChannel(RGB.R);
//Bitmap redChannel = extrachChannel.Apply(frame2);
//// merge red channel with motion regions
//Merge mergeFilter = new Merge();
//mergeFilter.OverlayImage = tmp3;
//Bitmap tmp4 = mergeFilter.Apply(redChannel);
//// replace red channel in the original image
//ReplaceChannel replaceChannel = new ReplaceChannel(RGB.R, tmp4);
//replaceChannel.ChannelImage = tmp4;
//Bitmap tmp5 = replaceChannel.Apply(frame2);
}
}
}
}
}
}
}
