public void ChangeTriggerMode(bool live)
{
try
{
// Set an enum parameter.
if (objDev.GetSfncVersion() < Sfnc2_0_0)
{
if (objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.AcquisitionStart))
{
if (objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameStart))
{
objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.AcquisitionStart);
objDev.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.Off);
objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameStart);
objDev.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.On);
objDev.Parameters[PLCamera.TriggerSource].TrySetValue(PLCamera.TriggerSource.Software);
}
else
{
objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.AcquisitionStart);
objDev.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.On);
objDev.Parameters[PLCamera.TriggerSource].TrySetValue(PLCamera.TriggerSource.Software);
}
}
}
else // For SFNC 2.0 cameras, e.g. USB3 Vision cameras
{
if (objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameBurstStart))
{
if (objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameStart))
{
objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameBurstStart);
objDev.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.Off);
objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameStart);
objDev.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.On);
objDev.Parameters[PLCamera.TriggerSource].TrySetValue(PLCamera.TriggerSource.Software);
}
else
{
objDev.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameBurstStart);
objDev.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.On);
objDev.Parameters[PLCamera.TriggerSource].TrySetValue(PLCamera.TriggerSource.Software);
}
}
}
stopWatch.Reset(); // **** 重置采集时间计时器 ****
}
catch (Exception e)
{
ShowException(e);
}
}
/// <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 ContinuousShot()
{
if (g_camera == null || g_camera.IsConnected == false)
{
return;
}
try
{
Command = Command.Video;
if (g_camera.GetSfncVersion() < Sfnc2_0_0)
{
if (g_camera.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.AcquisitionStart))
{
g_camera.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.Off);
}
if (g_camera.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameStart))
{
g_camera.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.Off);
}
}
else // For SFNC 2.0 cameras, e.g. USB3 Vision cameras
{
if (g_camera.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameBurstStart))
{
g_camera.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.Off);
}
if (g_camera.Parameters[PLCamera.TriggerSelector].TrySetValue(PLCamera.TriggerSelector.FrameStart))
{
g_camera.Parameters[PLCamera.TriggerMode].TrySetValue(PLCamera.TriggerMode.Off);
}
}
IsContinuousShot = true;
}
catch (Exception ex)
{/*
* Util.WriteLog(this.GetType(), ex);
* Util.Notify("相机连续采集开始异常");*/
}
}