ducda/AIParkingApplication
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3 changed files with 39 additions and 55 deletions
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4
AIParkingApplication/Camera.cs
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@ -10,7 +10,6 @@ namespace AIParkingApplication
private string streamUrl; private string streamUrl;
private volatile bool isFrameRequested; private volatile bool isFrameRequested;
private Thread readStreamThread; private Thread readStreamThread;
private VideoCapture videoCapture;
public volatile Mat CurrentFrame; public volatile Mat CurrentFrame;
public event CameraEvent OnVideoFrameReceived; public event CameraEvent OnVideoFrameReceived;
@ -22,13 +21,11 @@ namespace AIParkingApplication
isFrameRequested = false; isFrameRequested = false;
readStreamThread = new Thread(new ThreadStart(ReadVideoStream)); readStreamThread = new Thread(new ThreadStart(ReadVideoStream));
readStreamThread.IsBackground = true; readStreamThread.IsBackground = true;
videoCapture = new VideoCapture();
} }
~Camera() ~Camera()
{ {
Stop(); Stop();
videoCapture?.Dispose();
} }
public void Start() public void Start()
@ -48,6 +45,7 @@ namespace AIParkingApplication
public void ReadVideoStream() public void ReadVideoStream()
{ {
VideoCapture videoCapture = new VideoCapture(); //TODO: Need to dispose this videoCapture?
Mat videoFrame = new Mat(); Mat videoFrame = new Mat();
if (!videoCapture.Open(streamUrl)) if (!videoCapture.Open(streamUrl))
{ {

85
AIParkingApplication/LaneIn.cs
View File

@ -63,53 +63,56 @@ namespace AIParkingApplication
var cardInfoResult = await apiController.GetCardInformation(cardNumber); var cardInfoResult = await apiController.GetCardInformation(cardNumber);
if (cardInfoResult.IsValid) if (cardInfoResult.IsValid)
{ {
if (cardInfoResult.Direction == "in") plateCamera.RequestCaptureOneFrame();
overviewCamera.RequestCaptureOneFrame();
await Task.Delay(200);
var plateVideoFrame = plateCamera.CurrentFrame;
var overviewVideoFrame = overviewCamera.CurrentFrame;
pictureBoxOverviewImage.Invoke(new Action(() =>
{ {
plateCamera.RequestCaptureOneFrame(); pictureBoxOverviewImage.Image?.Dispose();
overviewCamera.RequestCaptureOneFrame(); pictureBoxOverviewImage.Image = overviewVideoFrame.ToBitmap();
await Task.Delay(200); }));
var plateVideoFrame = plateCamera.CurrentFrame; FinalPlateResult result = await ProcessFrameImage(plateProcessor, plateVideoFrame, isRetryMode);
FinalPlateResult result = await ProcessFrameImage(plateProcessor, plateVideoFrame, isRetryMode);
pictureBoxPlateImage.Invoke(new Action(() => pictureBoxPlateImage.Invoke(new Action(() =>
{
pictureBoxPlateImage.Image?.Dispose();
pictureBoxPlateImage.Image = result.PlateImage.ToBitmap();
}));
var cardInformation = await apiController.GetCardInformation(cardNumber);
ShowCardInfoOnUI(cardNumber, result.PlateString, cardInformation.CardType, DateTime.Now.ToString(AppConstant.DATETIME_FORMAT));
//TODO check saveLogResult
var saveLogResult = await apiController.SaveLog(LaneDirection.In, cardInformation.CardRealID.ToString(), "1", result.PlateType, DateTime.Now.ToString(AppConstant.DATETIME_FORMAT), result.PlateString, result.PlateImage, result.PlateImage, result.PlateImage, overviewVideoFrame);
if (saveLogResult.Status)
{
if (isAutoOpenDoor)
{ {
pictureBoxPlateImage.Image?.Dispose(); if (this.doorId == doorId)
pictureBoxPlateImage.Image = result.PlateImage.ToBitmap();
}));
var overviewVideoFrame = overviewCamera.CurrentFrame;
pictureBoxOverviewImage.Invoke(new Action(() =>
{
pictureBoxOverviewImage.Image?.Dispose();
pictureBoxOverviewImage.Image = overviewVideoFrame.ToBitmap();
}));
var cardInformation = await apiController.GetCardInformation(cardNumber);
ShowCardInfoOnUI(cardNumber, result.PlateString, cardInformation.CardType, DateTime.Now.ToString(AppConstant.DATETIME_FORMAT));
var saveLogResult = await apiController.SaveLog(LaneDirection.In, cardInformation.CardRealID.ToString(), "1", result.PlateType, DateTime.Now.ToString(AppConstant.DATETIME_FORMAT), result.PlateString, result.PlateImage, result.PlateImage, result.PlateImage, overviewVideoFrame);
if (saveLogResult.Status)
{
if (isAutoOpenDoor && this.doorId == doorId)
{ {
OpenDoor(doorId); var openDoorResult = c3Device.OpenDoor(doorId);
if (openDoorResult.HasError)
{
lblRecogizePlateStatus.Invoke(new Action(() =>
{
lblRecogizePlateStatus.BackColor = Color.Red;
lblRecogizePlateStatus.Text = "KHÔNG THỂ MỞ CỬA";
}));
}
} }
} }
else
{
lblRecogizePlateStatus.Invoke(new Action(() =>
{
lblRecogizePlateStatus.BackColor = Color.Red;
lblRecogizePlateStatus.Text = "KHÔNG THỂ KẾT NỐI ĐẾN MÁY CHỦ";
}));
}
} }
else else
{ {
lblRecogizePlateStatus.Invoke(new Action(() => lblRecogizePlateStatus.Invoke(new Action(() =>
{ {
lblRecogizePlateStatus.BackColor = Color.Red; lblRecogizePlateStatus.BackColor = Color.Red;
lblRecogizePlateStatus.Text = "THẺ ĐÃ ĐƯỢC SỬ DỤNG"; lblRecogizePlateStatus.Text = "KHÔNG THỂ KẾT NỐI ĐẾN MÁY CHỦ";
})); }));
} }
} }
@ -141,18 +144,6 @@ namespace AIParkingApplication
})); }));
} }
private void OpenDoor(int doorId)
{
if (c3Device.OpenDoor(doorId).HasError)
{
lblRecogizePlateStatus.Invoke(new Action(() =>
{
lblRecogizePlateStatus.BackColor = Color.Red;
lblRecogizePlateStatus.Text = "KHÔNG THỂ KẾT NỐI TỚI THIẾT BỊ MỞ CỬA";
}));
}
}
private async Task<FinalPlateResult> ProcessFrameImage(PlateProcessor plateProcessor, Mat frame, bool isRetryMode) private async Task<FinalPlateResult> ProcessFrameImage(PlateProcessor plateProcessor, Mat frame, bool isRetryMode)
{ {
try try

5
AIParkingApplication/PlateDetector.cs
View File

@ -23,11 +23,6 @@ namespace AIParkingApplication
plateCascadeClassifier = new CascadeClassifier(this.plateType == PlateType.Square ? PlateDetectorConstant.SQUARE_PLATE_WEIGHT_FILENAME : PlateDetectorConstant.LONG_PLATE_WEIGHT_FILENAME); plateCascadeClassifier = new CascadeClassifier(this.plateType == PlateType.Square ? PlateDetectorConstant.SQUARE_PLATE_WEIGHT_FILENAME : PlateDetectorConstant.LONG_PLATE_WEIGHT_FILENAME);
} }
~PlateDetector()
{
plateCascadeClassifier?.Dispose();
}
public Mat DetectPlate(Mat frame) public Mat DetectPlate(Mat frame)
{ {
Rect[] plateRectsDetected = plateCascadeClassifier.DetectMultiScale(frame, scaleFactor, minNeighbors, HaarDetectionType.ScaleImage, minSizePlate, maxSizePlate); Rect[] plateRectsDetected = plateCascadeClassifier.DetectMultiScale(frame, scaleFactor, minNeighbors, HaarDetectionType.ScaleImage, minSizePlate, maxSizePlate);