VisionPro相机操作类

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#region 获得相机信息方法

/// <summary>
/// 公有静态方法，查找单个相机。例如“Basler”
/// </summary>
public static ICogFrameGrabber FindFrameGrabber(string CameraType)
{
    CogFrameGrabberGigEs frameGrabbers = new CogFrameGrabberGigEs();
    foreach (ICogFrameGrabber fg in frameGrabbers)
    {
        if (fg.Name.Contains(CameraType))
        {
            return (fg);
        }
    }
    return null;
}
/// <summary>
/// 公有静态方法，查找相机列表。
/// </summary>
public static void FindFrameGrabber(List<ICogFrameGrabber> List)
{
    CogFrameGrabberGigEs frameGrabbers = new CogFrameGrabberGigEs();
    foreach (ICogFrameGrabber fg in frameGrabbers)
    {
        if (fg.Name.Contains("Basler"))
        {
            List.Add(fg);
        }
    }
}
/// <summary>
/// 公有静态方法，创建相机初始化工具获取信息。
/// </summary>
public static ICogAcqFifo GetCogAcqFifo(int index)
{
    List<ICogFrameGrabber> list = new List<ICogFrameGrabber>();
    FindFrameGrabber(list);
    ICogFrameGrabber frameGrabbers = list[index];
    ICogAcqFifo mCogAcqFifo = null; ;
 
    if (frameGrabbers == null)
    {
        mCogAcqFifo = null;
        return mCogAcqFifo;
    }
    if (frameGrabbers.Name.Contains("gm"))
    {
        mCogAcqFifo = frameGrabbers.CreateAcqFifo("Generic GigEVision (Mono)", CogAcqFifoPixelFormatConstants.Format8Grey, 0, false);
    }
    else if (frameGrabbers.Name.Contains("gc"))
    {
        mCogAcqFifo = frameGrabbers.CreateAcqFifo("Generic GigEVision (Bayer Color)", CogAcqFifoPixelFormatConstants.Format32RGB, 0, false);
    }
    return mCogAcqFifo;
}
/// <summary>
/// 公有静态方法，查找相机数量。
/// </summary>
public static int GetAllCCDCount()
{
    CogFrameGrabberGigEs frameGrabbers = new CogFrameGrabberGigEs();
 
    int count = frameGrabbers.Count;
 
    return count;
}
/// <summary>
/// 公有静态方法，获得CCD曝光exposure。
/// </summary>
public static double GetCurCCDExposure(ICogAcqFifo acqFifo)
{
    ICogAcqExposure exposureParams = acqFifo.OwnedExposureParams;
    double exposure;
    if (exposureParams == null)
    {
        exposure = 0;
    }
    else
    {
        exposure = exposureParams.Exposure;
    }
    return exposure;
}
/// <summary>
/// 公有静态方法，获得CCD亮度light。
/// </summary>
public static double GetCurCCDLight(ICogAcqFifo acqFifo)
{
    ICogAcqLight lightParams = acqFifo.OwnedLightParams;
    double light;
    if (lightParams == null)
    {
        light = 0;
    }
    else
    {
        light = lightParams.LightPower;
    }
    return light;
}
 
/// <summary>
/// 公有静态方法，获得CCD对比度Contrast。
/// </summary>
public static double GetCurCCDContrast(ICogAcqFifo acqFifo)
{
    ICogAcqContrast ContrastParams = acqFifo.OwnedContrastParams;
    double Contrast;
    if (ContrastParams == null)
    {
        Contrast = 0;
    }
    else
    {
        Contrast = ContrastParams.Contrast;
    }
    return Contrast;
}
/// <summary>
/// 公有静态方法，获得CCD序列号SN
/// </summary>
public static string GetCurCCDSN(ICogAcqFifo acqFifo)
{
    string SerialNumber;
    if (acqFifo == null)
    {
        SerialNumber = "";
    }
    else
    {
        SerialNumber = acqFifo.FrameGrabber.SerialNumber;
    }
    return SerialNumber;
}
/// <summary>
/// 公有静态方法，获得CCD名称Name
/// </summary>
public static string GetCurCCDName(ICogAcqFifo acqFifo)
{
    string CCDName;
    if (acqFifo == null)
    {
        CCDName = "";
    }
    else
    {
        CCDName = acqFifo.FrameGrabber.Name;
    }
    return CCDName;
}
/// <summary>
/// 公有静态方法，获得CCD名称IP
/// </summary>
public static string GetCurCCDIP(ICogAcqFifo acqFifo)
{
    string IP;
    if (acqFifo == null)
    {
        IP = "0.0.0.0";
    }
    else
    {
        IP = acqFifo.FrameGrabber.OwnedGigEAccess.CurrentIPAddress;
    }
    return IP;
}
/// <summary>
/// 公有静态方法，获得CCD名称HostIP
/// </summary>
public static string GetCurCCDHostIP(ICogAcqFifo acqFifo)
{
    string HostIP;
    if (acqFifo == null)
    {
        HostIP = "0.0.0.0";
    }
    else
    {
        HostIP = acqFifo.FrameGrabber.OwnedGigEAccess.HostIPAddress;
    }
    return HostIP;
}
/// <summary>
/// 公有静态方法，获得CCD信号反跳转时间参数。
/// </summary>
public static double GetCurCCDLineDebouncerTime(ICogGigEAccess gigEAccess)
{
    double LineDebouncerTimeAbs = 0;
    try
    {
        LineDebouncerTimeAbs = gigEAccess.GetDoubleFeature("LineDebouncerTimeAbs");
        return LineDebouncerTimeAbs;
    }
    catch { }
    return LineDebouncerTimeAbs;
}
/// <summary>
/// 公有静态方法，获得CCD帧率参数。
/// </summary>
public static double GetCurCCDAcquisitionLineRate(ICogGigEAccess gigEAccess)
{
    double AcquisitionLineRateAbs = 0;
    try
    {
        AcquisitionLineRateAbs = gigEAccess.GetDoubleFeature("AcquisitionLineRateAbs");
        return AcquisitionLineRateAbs;
    }
    catch { }
    return AcquisitionLineRateAbs;
}
#endregion 获得相机信息方法
 
#region 设置相机参数方法
/// <summary>
/// 公有静态方法，设置CCD曝光exposure
/// </summary>
public static void ConfigureExposure(ICogAcqFifo acqFifo, double exposure)
{
    ICogAcqExposure exposureParams = acqFifo.OwnedExposureParams;
    if (exposureParams != null)
    {
        exposureParams.Exposure = exposure;
        acqFifo.Prepare();
    }
}
 
/// <summary>
/// 公有静态方法，设置CCD亮度light。
/// </summary>
public static void ConfigureLight(ICogAcqFifo acqFifo, double light)
{
    ICogAcqLight lightParams = acqFifo.OwnedLightParams;
 
    if (lightParams != null)
    {
        if (light > 1 || light < 0)
        {
            System.Windows.Forms.MessageBox.Show("参数需要在0-1区间！", "提示");
        }
        else
        {
            lightParams.LightPower = light;
            acqFifo.Prepare();
        }
    }
}
 
/// <summary>
/// 公有静态方法，设置CCD对比度Contrast。
/// </summary>
public static void ConfigureContrast(ICogAcqFifo acqFifo, double Contrast)
{
    ICogAcqContrast ContrastParams = acqFifo.OwnedContrastParams;
 
    if (ContrastParams != null)
    {
        if (Contrast > 1 || Contrast < 0)
        {
            System.Windows.Forms.MessageBox.Show("参数需要在0-1区间！", "提示");
        }
        else
        {
            ContrastParams.Contrast = Contrast;
            acqFifo.Prepare();
        }
    }
}
 
/// <summary>
/// 公有静态方法，设置CCD外触发参数。
/// </summary>
public static void ConfigureTrigger(ICogGigEAccess gigEAccess, double lineDebouncerTime, double AcquisitionLineRateAbs)
{
    //gigEAccess.SetFeature("TriggerSelector", "LineStart");
    //gigEAccess.SetFeature("TriggerMode", "Off");
    gigEAccess.SetFeature("TriggerSelector", "FrameStart");//帧
    gigEAccess.SetFeature("TriggerMode", "On");
    gigEAccess.SetFeature("TriggerSource", "Line3");
    // gigEAccess.SetFeature("TriggerActivation", "RisingEdge");
    // 或者可以触发激活到fallingedge。
    gigEAccess.SetFeature("TriggerActivation", "FallingEdge");
    //gigEAccess.SetFeature("LineSelector", "Line3");
    gigEAccess.SetFeature("LineTermination", "false");
    gigEAccess.SetDoubleFeature("LineDebouncerTimeAbs", lineDebouncerTime);
    gigEAccess.SetDoubleFeature("AcquisitionLineRateAbs", AcquisitionLineRateAbs);
}
public static void SetlineDebouncerTime(ICogGigEAccess gigEAccess, double time)
{
    gigEAccess.SetFeature("TriggerSelector", "FrameStart");//帧
    gigEAccess.SetFeature("TriggerSource", "Line1");
    gigEAccess.SetFeature("TriggerActivation", "FallingEdge");
    //gigEAccess.SetFeature("TriggerActivation", "RisingEdge");
    gigEAccess.SetFeature("LineSelector", "Line1");
    //gigEAccess.SetFeature("LineTermination", "false");
    gigEAccess.SetDoubleFeature("LineDebouncerTimeAbs", time);
}
/// <summary>
/// 公有静态方法，设置CCD旋转编码器触发。
/// </summary>
public static void ConfigureEncoder(ICogGigEAccess gigEAccess)
{
    gigEAccess.SetFeature("ShaftEncoderModuleLineSelector", "PhaseA");
    gigEAccess.SetFeature("ShaftEncoderModuleLineSource", "Line2");
    gigEAccess.SetFeature("ShaftEncoderModuleLineSelector", "PhaseB");
    gigEAccess.SetFeature("ShaftEncoderModuleLineSource", "Line3");
    // Enable line termination for the RS-422 encoder signals
    gigEAccess.SetFeature("LineSelector", "Line2");
    gigEAccess.SetFeature("LineTermination", "true");
    gigEAccess.SetFeature("LineSelector", "Line3");
    gigEAccess.SetFeature("LineTermination", "true");
    // Set the shaft encoder module counter mode
    gigEAccess.SetFeature("ShaftEncoderModuleCounterMode", "IgnoreDirection");
    gigEAccess.SetFeature("TriggerSelector", "LineStart");
    gigEAccess.SetFeature("TriggerMode", "On");
    gigEAccess.SetFeature("TriggerSource", "ShaftEncoderModuleOut");
    gigEAccess.SetFeature("TriggerActivation", "FallingEdge");
    //gigEAccess.SetFeature("TriggerActivation", "RisingEdge");
}
 
public static void ConfigureAcquisitionLineRateAbs(ICogGigEAccess gigEAccess, double _AcquisitionLineRateAbs)
{
    gigEAccess.SetDoubleFeature("AcquisitionLineRateAbs", _AcquisitionLineRateAbs);
}
public static void ConfigurelineDebouncerTime(ICogGigEAccess gigEAccess, double _lineDebouncerTime)
{
    gigEAccess.SetDoubleFeature("LineDebouncerTimeAbs", _lineDebouncerTime);
}
 
 
/// <summary>
/// 公有静态方法，设置位宽。
/// </summary>
public static void SetBandwidth(ICogGigEAccess gigEAccess,
    double percentageOfBandwidth)
{
    Double maxRate = 100 * 1024 * 1024;
    uint packetSize = gigEAccess.GetIntegerFeature("GevSCPSPacketSize");
    Double packetTime = packetSize / maxRate;
    Double desiredTime = packetTime / percentageOfBandwidth;
    Double delaySec = desiredTime - packetTime;
    ulong timeStampFreq = gigEAccess.TimeStampFrequency;
    uint delay = (uint)(delaySec * timeStampFreq);
    gigEAccess.SetIntegerFeature("GevSCPD", delay);
}
#endregion 设置相机参数方法
/// <summary>
/// 公有静态方法，保存用户设置参数。
/// </summary>
public static void SaveUserSet(ICogGigEAccess gigEAccess)
{
    gigEAccess.SetFeature("UserSetSelector", "UserSet1");
    gigEAccess.ExecuteCommand("UserSetSave");
    gigEAccess.SetFeature("UserSetDefaultSelector", "UserSet1");
}
 

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本文转载自  https://www.cnblogs.com/MachineVision/p/5775101.html

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