public override uint GetGain()
{
lock (m_lock)
{
uint _gain = 0;
if (camera != null)
{
if (camera.IsOpen)
{
IFloatParameter parameter = null;
if (camera.Parameters.Contains(PLCamera.GainAbs))
{
parameter = camera.Parameters[PLCamera.GainAbs];
}
else
{
parameter = camera.Parameters[PLCamera.Gain];
}
if (parameter.IsReadable)
{
_gain = (uint)parameter.GetValue();
}
}
}
return(_gain);
}
}
public override void SetGain(uint g)
{
lock (m_lock)
{
if (camera != null)
{
if (camera.IsOpen)
{
IFloatParameter parameter = null;
if (camera.Parameters.Contains(PLCamera.GainAbs))
{
parameter = camera.Parameters[PLCamera.GainAbs];
}
else
{
parameter = camera.Parameters[PLCamera.Gain];
}
if (parameter.IsWritable)
{
parameter.SetValue(g);
}
}
}
}
}
public override uint GetExpourseTime()
{
lock (m_lock)
{
uint _expourestime = 0;
if (camera != null)
{
if (camera.IsOpen)
{
IFloatParameter parameter = null;
if (camera.Parameters.Contains(PLCamera.ExposureTimeAbs))
{
parameter = camera.Parameters[PLCamera.ExposureTimeAbs];
}
else
{
parameter = camera.Parameters[PLCamera.ExposureTime];
}
if (parameter.IsReadable)
{
_expourestime = (uint)parameter.GetValue();
}
}
}
return(_expourestime);
}
}
/// <summary>
/// 设置曝光
/// </summary>
/// <param name="et"></param>
public void SetExposureTime(string et)
{
using (IFloatParameter p = objDev.ParameterCollection[ParametrizeNameSet.ExposureTime])
{
p.SetValue(double.Parse(et));
}
}
/// <summary>
/// 设置相机曝光
/// </summary>
/// <param name="IDa"></param>
/// <param name="exposuretime"></param>
/// <param name="gainraw"></param>
/// <returns></returns>
public bool set_exposuretime_gainraw(IDaHua IDa, double exposuretime, double gainraw)
{
bool ok = false;
if (exposuretime != 0)
{
/* 设置曝光 */
using (IFloatParameter p = IDa.Dev.ParameterCollection[ParametrizeNameSet.ExposureTime])
{
p.SetValue(exposuretime);
}
}
if (gainraw != 0)
{
/* 设置增益 */
using (IFloatParameter p = IDa.Dev.ParameterCollection[ParametrizeNameSet.GainRaw])
{
p.SetValue(1.0);
}
}
Save_DaHua_ShuJu(IDa);
ok = true;
return(ok);
}
public override void SetExpourseTime(uint t)
{
lock (m_lock)
{
if (camera != null)
{
if (camera.IsOpen)
{
IFloatParameter parameter = null;
if (camera.Parameters.Contains(PLCamera.ExposureTimeAbs))
{
parameter = camera.Parameters[PLCamera.ExposureTimeAbs];
}
else
{
parameter = camera.Parameters[PLCamera.ExposureTime];
}
if (parameter.IsWritable)
{
parameter.SetValue(t);
}
}
}
}
}
/// <summary>
/// 设置增益
/// </summary>
/// <param name="gainRaw"></param>
public void SetGainRaw(string gainRaw)
{
using (IFloatParameter p = objDev.ParameterCollection[ParametrizeNameSet.GainRaw])
{
p.SetValue(double.Parse(gainRaw));
}
}
public override bool SetTriggerDelay(double value)
{
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.TriggerDelay])
{
return(p.SetValue(value));
}
}
/// <summary>
/// 获取增益
/// </summary>
/// <returns></returns>
public string GetGainRaw()
{
{
using (IFloatParameter p = objDev.ParameterCollection[new FloatName("GainRaw")])
{
Trace.WriteLine(string.Format("ExposureTime value: {0}", p.GetValue()));
return(p.GetValue().ToString());
}
}
}
public void SetExposureClock(int CameraID, uint Value)
{
if (SelectCameraCompany == 0 && m_Camera[CameraID] != null)
{
m_Camera[CameraID].ExposureClock = Value;
}
else if (SelectCameraCompany == 1 && selectDevHandle[CameraID] != -1)
{
using (IFloatParameter p = m_dev[CameraID].ParameterCollection[ParametrizeNameSet.ExposureTime])
{
p.SetValue(Value);
}
}
}
public void SetGain(int CameraID, ushort Value)
{
if (SelectCameraCompany == 0 && m_Camera[CameraID] != null)
{
m_Camera[CameraID].Gain = Value;
}
else if (SelectCameraCompany == 1 && selectDevHandle[CameraID] != -1)
{
using (IFloatParameter p = m_dev[CameraID].ParameterCollection[ParametrizeNameSet.GainRaw])
{
p.SetValue(Value);
}
}
}
public override double GetTriggerDelayTimeMin() // 获取最小触发延迟
{
try
{
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.TriggerDelay])
{
return(p.GetMinimum());
}
}
catch (Exception)
{
return(0);
}
}
public override double GetExposureTime() // 获取曝光时间
{
try
{
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.ExposureTime])
{
return(p.GetValue());
}
}
catch (Exception)
{
return(0);
}
}
public override bool SetGain(double value)
{
try
{
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.GainRaw])
{
return(p.SetValue(value));
}
}
catch (Exception)
{
return(false);
}
}
public override double GetMinGain() // 获取最小增益
{
try
{
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.GainRaw])
{
return(p.GetMinimum());
}
}
catch (Exception)
{
return(0);
}
}
// 打开相机
private void btnOpen_Click(object sender, EventArgs e)
{
try
{
// 设备搜索
List <IDeviceInfo> li = Enumerator.EnumerateDevices();
if (li.Count > 0)
{
// 获取搜索到的第一个设备
m_dev = Enumerator.GetDeviceByIndex(0);
// 注册链接时间
m_dev.CameraOpened += OnCameraOpen;
m_dev.ConnectionLost += OnConnectLoss;
m_dev.CameraClosed += OnCameraClose;
// 打开设备
if (!m_dev.Open())
{
MessageBox.Show(@"连接相机失败");
return;
}
// 打开Software Trigger
m_dev.TriggerSet.Open(TriggerSourceEnum.Software);
// 设置图像格式
using (IEnumParameter p = m_dev.ParameterCollection[ParametrizeNameSet.ImagePixelFormat])
{
p.SetValue("BayerRG12Packed");
}
// 设置图片亮度
using (IIntegraParameter p = m_dev.ParameterCollection[ParametrizeNameSet.Brightness])
{
p.SetValue(100);
}
//设置曝光时间
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.ExposureTime])
{
p.SetValue(50000);
}
/*
* // 设置图片高度
* using (IIntegraParameter p = m_dev.ParameterCollection[ParametrizeNameSet.ImageHeight])
* {
* p.SetValue(600);
* }
* // 设置图片宽度
* using (IIntegraParameter p = m_dev.ParameterCollection[ParametrizeNameSet.ImageWidth])
* {
* p.SetValue(600);
* }
*/
// 注册码流回调事件
m_dev.StreamGrabber.ImageGrabbed += OnImageGrabbed;
// 开启码流
if (!m_dev.GrabUsingGrabLoopThread())
{
MessageBox.Show(@"开启码流失败");
return;
}
m_dev.ExecuteSoftwareTrigger();
}
}
catch (Exception exception)
{
Catcher.Show(exception);
}
}
/* 打开相机按钮事件 */
private void btnOpen_Click(object sender, EventArgs e)
{
try
{
/* 设备搜索 */
List <IDeviceInfo> li = Enumerator.EnumerateDevices();
if (li.Count > 0)
{
/* 获取搜索到的第一个设备 */
m_dev = Enumerator.GetDeviceByIndex(0);
/* 注册链接时间 */
m_dev.CameraOpened += OnCameraOpen;
m_dev.ConnectionLost += OnConnectLoss;
m_dev.CameraClosed += OnCameraClose;
/* 打开设备 */
if (!m_dev.Open())
{
MessageBox.Show(@"连接相机失败");
return;
}
/* 打开Software Trigger */
if (bVideoMode)
{
m_dev.TriggerSet.Close();
}
else
{
m_dev.TriggerSet.Open(TriggerSourceEnum.Software);
}
/* 设置图像格式 */
using (IEnumParameter p = m_dev.ParameterCollection[ParametrizeNameSet.ImagePixelFormat])
{
p.SetValue("Mono8");
}
/* 设置曝光 */
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.ExposureTime])
{
p.SetValue(nExpTime);
}
/* 设置增益 */
using (IFloatParameter p = m_dev.ParameterCollection[ParametrizeNameSet.GainRaw])
{
p.SetValue(fCamGain);
}
/* 设置缓存个数为8（默认值为16） */
m_dev.StreamGrabber.SetBufferCount(8);
/* 注册码流回调事件 */
m_dev.StreamGrabber.ImageGrabbed += OnImageGrabbed;
/* 开启码流 */
if (!m_dev.GrabUsingGrabLoopThread())
{
MessageBox.Show(@"开启码流失败");
return;
}
}
}
catch (Exception exception)
{
Catcher.Show(exception);
}
}
/// <summary>
/// 打开一个相机驱动,
/// </summary>
/// <param name="IDa"></param>
/// <param name="camer_number"></param>
/// <param name="CameraOpened"></param>
/// <param name="CameraClosed"></param>
/// <param name="event_OnConnectLoss"></param>
/// <param name="event_OnImageGrabbed"></param>
/// <param name="result"></param>
public void open_camer(IDaHua IDa, int camer_number, EventHandler <EventArgs> CameraOpened,
EventHandler <EventArgs> CameraClosed, delegate_OnConnectLoss event_OnConnectLoss
, ref string result)
{
try
{
int number = 0;
get_camer_number(ref number);
if (number > 0)
{
if (camer_number < number)
{
#region 检测打开的相机是否有配置的数据
#region 无用代码
//string filename="Camer" + camer_number.ToString();
//Config.IniFile.IniFiles inifiles = new Config.IniFile.IniFiles(ref filename,"DaHua", null);
//if (File.Exists(inifiles.FileName_Path1))
//{
// IDa.CamerIndx1 = Convert.ToInt16(inifiles.ReadString(IDa.ToString(), "CamerIndx1", IDa.CamerIndx1.ToString()));
// IDa.TriggerSourceenum= inifiles.ReadString(IDa.ToString(), "TriggerSourceenum", IDa.TriggerSourceenum);
// IDa.Exposuretime=Convert.ToDouble(inifiles.ReadString(IDa.ToString(), "Exposuretime", IDa.Exposuretime.ToString()));
// IDa.Gainraw=Convert.ToDouble(inifiles.ReadString(IDa.ToString(), "Gainraw", IDa.Gainraw.ToString()));
//}
//else
//{
// inifiles.WriteString(IDa.ToString(), "CamerIndx1", camer_number.ToString());
// inifiles.WriteString(IDa.ToString(), "TriggerSourceenum", IDa.TriggerSourceenum);
// inifiles.WriteString(IDa.ToString(), "Exposuretime", IDa.Exposuretime.ToString());
// inifiles.WriteString(IDa.ToString(), "Gainraw", IDa.Gainraw.ToString());
//}
#endregion
load_DaHua_ShuJu(IDa, camer_number);
#endregion
IDa.Dev = Enumerator.GetDeviceByIndex(camer_number);
// 注册链接时间
if (CameraOpened != null)
{
IDa.Dev.CameraOpened += CameraOpened;
}
IDa.Dev.ConnectionLost += IDa.OnConnectLoss;;
if (CameraClosed != null)
{
IDa.Dev.CameraClosed += CameraClosed;
}
if (event_OnConnectLoss != null)
{
IDa.event_OnConnectLoss += event_OnConnectLoss;
}
//if (event_OnImageGrabbed != null)
//{
// IDa.event_OnImageGrabbed += event_OnImageGrabbed;
//}
// 打开设备
if (!IDa.Dev.Open())
{
result = "设备打开失败";
return;
}
// 打开Software Trigger
// IDa.Dev.TriggerSet.Open(TriggerSourceEnum.Line1);
IDa.Dev.TriggerSet.Open(IDa.TriggerSourceenum);
/* 设置图像格式 */
using (IEnumParameter p = IDa.Dev.ParameterCollection[ParametrizeNameSet.ImagePixelFormat])
{
p.SetValue("Mono8");
}
/* 设置曝光 */
using (IFloatParameter p = IDa.Dev.ParameterCollection[ParametrizeNameSet.ExposureTime])
{
p.SetValue(IDa.Exposuretime);
}
/* 设置增益 */
using (IFloatParameter p = IDa.Dev.ParameterCollection[ParametrizeNameSet.GainRaw])
{
p.SetValue(IDa.Gainraw);
}
/* 设置缓存个数为8（默认值为16） */
IDa.Dev.StreamGrabber.SetBufferCount(8);
// 注册码流回调事件
// IDa.Dev.StreamGrabber.ImageGrabbed +=IDa.OnImageGrabbed;
/* 开启码流 */
if (!IDa.Dev.GrabUsingGrabLoopThread())
{
MessageBox.Show(@"开启码流失败");
return;
}
}
else
{
result = "绑定相机number大于相机实际个数";
}
}
else
{
result = "相机驱动个数为零";
}
}
catch (Exception ex)
{
MessageBox.Show("打开相机报错：" + ex.Message, this.ToString());
}
}