public override bool Init(HardwareData hardeareData)
{
bInitOk = false;
#region TCP/IP
if (!(null == _aca500M_Camera))
{
_aca500M_Camera.Dispose();
}
try
{
aca500M_Camera = new BP.Camera(cameraData.SerialNumber);
GetParameter();
if (!_aca500M_Camera.IsOpen)
{
_aca500M_Camera.Open();
}
if (!_aca500M_Camera.StreamGrabber.IsGrabbing)
{
_aca500M_Camera.StreamGrabber.Start(cameraData.maxPictureNumber, GrabStrategy.OneByOne, GrabLoop.ProvidedByUser);
bAsync = false;
}
bInitOk = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
#endregion
return(bInitOk);
}
public bool OpenCamera()
{
if (camera.IsOpen == false)
{
//camera.CameraOpened += Configuration.SoftwareTrigger;
camera.CameraOpened += Configuration.AcquireContinuous;
//camera.CameraOpened += Configuration.;
camera.Open();
LOG("camera opened");
camera.Parameters[PLCamera.ExposureMode].SetValue(PLCamera.ExposureMode.Timed);
RefreshExposureTimeInCamera();
camera.Parameters[PLCameraInstance.MaxNumBuffer].SetValue(maxNumBuffer);
//camera.Parameters[PLCamera.AcquisitionMode].SetValue(PLCamera.AcquisitionMode.Continuous);
//streamController.Camera = camera;
//streamController.Camera.StreamGrabber.Start(GrabStrategy.LatestImages, GrabLoop.ProvidedByStreamGrabber);
//streamController.Camera.StreamGrabber.Stop();
lock (initialize_locker)
{
initialized = false;
}
return(true);
}
return(false);
}
/// <summary>
/// 打开相机
/// </summary>
/// <returns></returns>
public override bool DoOpen()
{
bool rt = false;
try
{
if (_device != null)
{
if (!_device.IsOpen)
{
_device.Open();
}
if (!_isBandedCameraEvent)
{
_device.StreamGrabber.ImageGrabbed += DeviceStreamGrabber_ImageGrabbedEvent; // 绑定采集回调函数
_device.ConnectionLost += Device_ConnectionLost;
_isBandedCameraEvent = true;
}
if (_device.GetSfncVersion() < SFNC2_0_0)
{
_imageWidth = _device.Parameters[Basler.Pylon.PLCamera.Width].GetValue(); // 获取图像宽
_imageHeight = _device.Parameters[Basler.Pylon.PLCamera.Height].GetValue(); // 获取图像高
}
else
{
_imageWidth = _device.Parameters[Basler.Pylon.PLUsbCamera.Width].GetValue();
_imageHeight = _device.Parameters[Basler.Pylon.PLUsbCamera.Height].GetValue();
}
rt = true;
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：巴斯勒相机打开失败!\n:{0}",
"设备未连接"));
}
}
}
catch (System.Exception ex)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：巴斯勒相机打开失败!\n错误描述:{0}",
ex.Message));
}
}
finally
{
}
return(rt);
}
public override void Open()
{
try
{
objDev.Open();
SetHeartBeatTime(5000);
//objDev.Parameters[PLCamera.AcquisitionFrameRateEnable].SetValue(true); // 限制相机帧率
//objDev.Parameters[PLCamera.AcquisitionFrameRateAbs].SetValue(90);
//objDev.Parameters[PLCameraInstance.MaxNumBuffer].SetValue(10); // 设置内存中接收图像缓冲区大小
imageWidth = objDev.Parameters[PLCamera.Width].GetValue(); // 获取图像宽
imageHeight = objDev.Parameters[PLCamera.Height].GetValue(); // 获取图像高
// GetMinMaxExposureTime();
// GetMinMaxGain();
objDev.StreamGrabber.ImageGrabbed += OnImageGrabbed; // 注册采集回调函数
objDev.ConnectionLost += OnConnectionLost;
}
catch (Exception e)
{
ShowException(e);
}
}
private string mark()
{
try
{
camera = new Camera();
camera.Open();
// camera.StreamGrabber.Start();
grabOne();
}
catch {
MessageBox.Show("相机不可用");
}
return("0,0,0");
}
private void btnSearchCamera_Click(object sender, EventArgs e)//枚举相机
{
cameraInfo = BP.CameraFinder.Enumerate();
if (cameraInfo == null)
{
MessageBox.Show("Can not find any camera");
return;
}
int i = 0;
DataTable dtCameraInfo = new DataTable();
dtCameraInfo.Columns.Add(new DataColumn("name"));
dtCameraInfo.Columns.Add(new DataColumn("value"));
foreach (var item in cameraInfo)
{
DataRow row = dtCameraInfo.NewRow();
BP.Camera myCmera = new BP.Camera(item);
try
{
myCmera.Open();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
String strSerialNum = myCmera.Parameters[BP.PLCamera.DeviceID].GetValue();
String strCameraInfo = String.Format("Camera{0}:serialNumber:{1}", i, strSerialNum);
row["name"] = strCameraInfo;
row["value"] = strSerialNum;
myCmera.Close();
dtCameraInfo.Rows.Add(row);
}
cmbCamera.DisplayMember = "name";
cmbCamera.ValueMember = "value";
cmbCamera.DataSource = dtCameraInfo;
}
public override void OpenCamera()
{
lock (m_lock)
{
List <ICameraInfo> allCameras = CameraFinder.Enumerate();
foreach (ICameraInfo cameraInfo in allCameras)
{
if (this.m_Cameraname == cameraInfo[CameraInfoKey.UserDefinedName])
{
camera = new Camera(cameraInfo);
if (!camera.Open(1000, TimeoutHandling.Return))
{
throw new Exception($"faile to open the camera{this.m_Cameraname}");
}
return;
}
}
throw new Exception($"cannot find the camera named as{this.m_Cameraname}");
}
}
public override bool DoInit()
{
try {
if (this.myCamPara.CameraName == CameraEnum.Cam0)
{
camera1 = new Basler.Pylon.Camera("22954016");
}
else
{
camera1 = new Basler.Pylon.Camera("22970222");
}
camera1.CameraOpened += Basler.Pylon.Configuration.AcquireContinuous;
camera1.Open();
this.SetCamPara();
camera1.Parameters[PLCameraInstance.MaxNumBuffer].SetValue(5);
this.IsOpen = true;
}
catch {
return(false);
}
return(true);
}
public short Open()
{
try
{
camera = new Basler.Pylon.Camera();
this.ModelName = camera.CameraInfo[CameraInfoKey.ModelName];
// Set the acquisition mode to free running continuous acquisition when the camera is opened.
camera.CameraOpened += Configuration.AcquireContinuous;
// Open the connection to the camera device.
camera.Open();
// The parameter MaxNumBuffer can be used to control the amount of buffers
// allocated for grabbing. The default value of this parameter is 10.
camera.Parameters[PLCameraInstance.MaxNumBuffer].SetValue(5);
//如果触发是AcquisisionStart，则要设置AcquisionFrameCount值为1
//camera.Parameters[PLCamera.AcquisitionFrameCount].SetValue(1);
//设置参数
//camera.Parameters[PLCamera.ExposureAuto].SetValue(PLCamera.ExposureAuto.Off);
//camera.Parameters[PLCamera.GainAuto].SetValue(PLCamera.GainAuto.Off);
camera.Parameters[PLCamera.AcquisitionMode].SetValue(PLCamera.AcquisitionMode.Continuous);//连续取图模式
this.converter = new PixelDataConverter();
camera.StreamGrabber.ImageGrabbed += onIamgeGrabbed;
return(0);
}
catch (Exception ex)
{
return(-1);
}
}
/// <summary>
/// 打开相机，并传入相机参数
/// </summary>
public override bool OpenCamera(BaseParCamera baseParCamera)
{
try
{
g_BaseParCamera = baseParCamera;
g_SerialNumber = baseParCamera.Serial_Camera;//序列号
#if (SDK)
g_Camera = new Basler.Pylon.Camera(g_SerialNumber);
g_Camera.Open();
// 设置触发模式
if (g_BaseParCamera.BlUsingTrigger)
{
g_Camera.Parameters[PLCamera.AcquisitionMode].SetValue(PLCamera.AcquisitionMode.Continuous);
g_Camera.StreamGrabber.Start(GrabStrategy.OneByOne, GrabLoop.ProvidedByStreamGrabber);
SetTrigger();
}
else
{
g_Camera.Parameters[PLCamera.TriggerMode].TrySetValue("Off");
g_Camera.Parameters[PLCamera.AcquisitionMode].SetValue(PLCamera.AcquisitionMode.SingleFrame);
SetContinue();
}
//通过像素格式来判断是否彩色相机
g_PixelFormat = g_Camera.Parameters[PLCamera.PixelFormat].GetValue();
if (g_PixelFormat.Contains("Mono"))
{
BlColor = false;
}
else
{
BlColor = true;
}
//触发模式
if (g_BaseParCamera.BlUsingTrigger)
{
g_Camera.StreamGrabber.ImageGrabbed += StreamGrabber_ImageGrabbed;
}
string path = new DirectoryInfo("../").FullName;
if (path.Contains("bin"))//调试状态
{
//设置60000ms检测不到心跳，那么相机自动断开，防止相机需要断电处理
g_Camera.Parameters[PLTransportLayer.HeartbeatTimeout].TrySetToMaximum();
double heartbeatValue = g_Camera.Parameters[PLTransportLayer.HeartbeatTimeout].GetValue();
}
else
{
//设置4000ms检测不到心跳，那么相机自动断开，防止相机需要断电处理
g_Camera.Parameters[PLTransportLayer.HeartbeatTimeout].TrySetValue(4000, IntegerValueCorrection.Nearest);
}
try
{
if (g_Camera.Parameters[PLCamera.PixelFormat].TrySetValue(PLCamera.PixelFormat.BayerBG8))
{
}
}
catch (Exception ex)
{
}
#endif
//相机打开成功的标志位
BlOpen = true;
}
catch (Exception ex)
{
BlOpen = false;
Log.L_I.WriteError(NameClass, ex);
}
return(BlOpen);
}
public void Open()
{
camera.Open();
RaisePropertyChanged("IsOpen");
}
public override bool Open()
{
return(camera.Open(timeoutMs, TimeoutHandling.Return));
}