private void LayBienSoXe()
{
Utilities.frmMain.lbThongBao.Text = "";
Utilities.Cam1 = camTruoc.TakeSnapshot();
Utilities.Cam2 = camSau.TakeSnapshot();
Utilities.Cam3 = camToanCanh.TakeSnapshot();
// nhan dien cam truoc
Recognizer recognizer = Recognizer.Instance;
AlprPlateNet plate = recognizer.Recognize(Utilities.Cam1);
if (plate != null)
{
// hien thi len phieu can
_frmPhieuCan.TxtBSX.Text = FormatBXS(plate.Characters);
}
else
{
// nhan dien cam sau - neu cam truoc ko dc
plate = recognizer.Recognize(Utilities.Cam2);
_frmPhieuCan.TxtBSX.Text = (plate == null) ? "Lấy biển số lỗi" : FormatBXS(plate.Characters);
}
// load cac thong tin liên quan nếu nhận diện được
if (plate != null)
{
XeCtrl xeCtrl = new XeCtrl();
XeInfo xeInfo = xeCtrl.LayThongTinXe(FormatBXS(plate.Characters));
if (xeInfo != null)
{
_frmPhieuCan.TxtKhachHang.Text = xeInfo.Khachhang;
_frmPhieuCan.TxtTenLaiXe.Text = xeInfo.TaiXe;
_frmPhieuCan.TxtKLCanLan2.Text = xeInfo.TrongLuong.ToString();
_frmPhieuCan.TxtKLHang.Text = (int.Parse(blKLCan.Text) - xeInfo.TrongLuong).ToString();
Utilities.XeDaCoTrongCSDL = true;
Utilities.klXe = xeInfo.TrongLuong;
}
else
{
frmMain.lbThongBao.Text = "Xe này chưa có trong cơ sở dữ liệu";
}
}
}
private void ExitExaminer()
{
AlprNet alpr = new AlprNet("us", "openalpr.conf", "runtime_dir");
alpr.TopN = 1;
HashSet <string> recognized = new HashSet <string>();
Stopwatch bar = null;
while (true)
{
Bitmap bitmap;
lock (_lock)
{
if (_kill)
{
break;
}
}
if (bar != null && bar.IsRunning)
{
if (bar.ElapsedMilliseconds < 10000)
{
continue;
}
else
{
bar.Stop();
_framesQueue.TryDequeue(out bitmap);
_WriteLog("Bar closed", _name);
}
}
if (_framesQueue.TryDequeue(out bitmap))
{
bool left = false;
AlprResultsNet results = alpr.Recognize(bitmap);
if (results.Plates.Count != 0)
{
AlprPlateNet plate = results.Plates[0].BestPlate;
if (recognized.Add(plate.Characters))
{
_WriteLog(plate.Characters, _name);
try
{
Api <HistoryLast> data = ("http://api.ipark.altervista.org/history/" + plate.Characters + "/last").SetQueryParams(new { token = _token }).GetJsonAsync <Api <HistoryLast> >().Result;
if (data.meta.code == 200)
{
if (data.response.payment == null)
{
_WriteLog(plate.Characters + " has not paid yet", _name, LogType.WARNING);
recognized.Remove(recognized.Last());
}
else
{
Api <Registered> internalData = ("http://api.ipark.altervista.org/history/register/exit/" + data.response.plate).SetQueryParams(new { token = _token }).PutJsonAsync(null).ReceiveJson <Api <Registered> >().Result;
if (internalData.meta.code == 200)
{
_UpdatePie(UpdateType.SUB);
_LogResult(internalData.response, _name);
left = true;
}
}
}
}
catch (Exception exception)
{
_WriteLog(exception.ToString(), _name, LogType.ERROR);
}
}
}
if (left)
{
recognized.Clear();
bar = new Stopwatch();
bar.Start();
_WriteLog("Bar raised", _name);
}
}
}
}
private async Task LayBienSo()
{
resetUI();
// reset bien so
Utilities.BienSoXe = null;
Utilities.Cam1 = camTruoc.TakeSnapshot();
Utilities.Cam2 = camTruoc01.TakeSnapshot();
Utilities.Cam3 = camSau.TakeSnapshot();
Utilities.Cam4 = camToanCanh.TakeSnapshot();
// nhan dien cam truoc - nhan dien bien so chu nhat
log.Info("Nhan dien bien so ngang");
Recognizer recognizer = Recognizer.Instance;
AlprPlateNet plate = recognizer.Recognize(Utilities.Cam1);
if (plate != null)
{
// hien thi len phieu can
txtBienSoXe.Text = FormatBXS(plate.Characters);
}
else
{
// nhan dien cam truoc 01
plate = recognizer.Recognize(Utilities.Cam2);
if (plate != null)
{
txtBienSoXe.Text = FormatBXS(plate.Characters);
}
else
{
// nhan dien cam sau
plate = recognizer.Recognize(Utilities.Cam3);
if (plate != null)
{
txtBienSoXe.Text = FormatBXS(plate.Characters);
}
//txtBienSoXe.Text = (plate == null) ? "Lấy biển số lỗi" : FormatBXS(plate.Characters);
}
}
// nhan dien bien so vuong neu bien so hinh chu nhat khong nhan dien dc
if (plate == null)
{
log.Info("Nhan dien bien so vuong");
string plateNumber = await recognizer.RegconizeTwoLinePlate(Utilities.Cam1);
if (plateNumber != null)
{
txtBienSoXe.Text = FormatBXS(plateNumber);
}
else // nhan dien cam2, neu cam1 NOT ok
{
plateNumber = await recognizer.RegconizeTwoLinePlate(Utilities.Cam3);
if (plateNumber != null)
{
txtBienSoXe.Text = FormatBXS(plateNumber);
}
else
{
txtBienSoXe.Text = "Lấy biển số lỗi";
}
}
}
// show bien so image
pictureBoxBSXVao.Image = Utilities.BienSoXe;
}