public override bool ManualCapture(ConnectionConfiguration configuration, string strFullPath)
{
int iRet = HuoYanSDK.VzLPRClient_GetSnapShootToJpeg2(configuration.PlayHwnd, strFullPath, 100);
if (iRet == 0)
{
return(true);
}
return(false);
}
public override void FindCamera()
{
if (CameraFindCameraCallBack == null)
{
CameraFindCameraCallBack = FindCamera;
Task.Factory.StartNew(() =>
{
HuoYanSDK.VZLPRClient_StartFindDevice(CameraFindCameraCallBack, IntPtr.Zero);
});
}
}
public override bool Close(ConnectionConfiguration configuration)
{
if (configuration.CameraHwnd != (int)IntPtr.Zero)
{
int iRet = HuoYanSDK.VzLPRClient_StopRealPlay(configuration.PlayHwnd);
if (iRet == 0)
{
HuoYanSDK.VzLPRClient_SetPlateInfoCallBack(configuration.CameraHwnd, null, IntPtr.Zero, 1);
HuoYanSDK.VzLPRClient_Close(configuration.CameraHwnd);
return(true);
}
}
return(false);
}
public override bool Connection(ConnectionConfiguration configuration)
{
int m_hLPRClinet = HuoYanSDK.VzLPRClient_Open(configuration.IP, configuration.Port, "admin", "admin");
if (m_hLPRClinet != 0)
{
configuration.CameraHwnd = m_hLPRClinet;
int m_hPlay = HuoYanSDK.VzLPRClient_StartRealPlay(m_hLPRClinet, configuration.ContainerHwnd);
if (m_hPlay > -1)
{
HuoYanSDK.VzLPRClient_SetPlateInfoCallBack(m_hLPRClinet, CameraPlateReceivedCallBack, IntPtr.Zero, 1);
configuration.PlayHwnd = m_hPlay;
return(true);
}
else
{
HuoYanSDK.VzLPRClient_Close(m_hLPRClinet);
}
}
return(false);
}
private int PlateReceived(int handle, IntPtr pUserData, IntPtr pResult, uint uNumPlates, HuoYanSDK.VZ_LPRC_RESULT_TYPE eResultType, IntPtr pImgFull, IntPtr pImgPlateClip)
{
try
{
//获取车牌识别结果信息
HuoYanSDK.TH_PlateResult plateResult;
if (eResultType != HuoYanSDK.VZ_LPRC_RESULT_TYPE.VZ_LPRC_RESULT_REALTIME)
{
plateResult = (HuoYanSDK.TH_PlateResult)Marshal.PtrToStructure(pResult, typeof(HuoYanSDK.TH_PlateResult));
//车牌号码
string strLicensePlateNumber = new string(plateResult.license).Replace("\0", "");
if (string.IsNullOrEmpty(strLicensePlateNumber))
{
return(0);
}
//车辆类型
LicensePlateTypes licensePlateType = (LicensePlateTypes)plateResult.nType;
//车牌颜色
Color licensePlateColor = Color.Blue;
switch (plateResult.nColor)
{
case 0: //未知
break;
case 1: //蓝色
break;
case 2: //黄色
licensePlateColor = Color.Yellow;
break;
case 3: //白色
licensePlateColor = Color.White;
break;
case 4: //黑色
licensePlateColor = Color.Black;
break;
case 5: //绿色
licensePlateColor = Color.Green;
break;
}
string pImagePath, vImagePath;
DateTime now = SetImagePath(strLicensePlateNumber, out pImagePath, out vImagePath);
HuoYanSDK.VzLPRClient_ImageSaveToJpeg(pImgFull, pImagePath, 100);
HuoYanSDK.VzLPRClient_ImageSaveToJpeg(pImgPlateClip, vImagePath, 100);
Image panoramaImage = new Bitmap(pImagePath);
Image vehicleImage = new Bitmap(vImagePath);
PlateReceviedCallback(handle, string.Empty, strLicensePlateNumber, licensePlateType, licensePlateColor, panoramaImage, vehicleImage, now);
}
}
catch (Exception ex)
{
Log.Error(ex.Message, ex);
}
return(0);
}
public override void UnInit()
{
HuoYanSDK.VzLPRClient_Cleanup();
}
public Huoyan()
{
CameraPlateReceivedCallBack = PlateReceived;
HuoYanSDK.VzLPRClient_Setup();
}
