/// <summary>
/// 方法：边沿信号判断
/// </summary>
/// <param name="last"></param>
/// <param name="now"></param>
/// <returns></returns>
public static ProCommon.Communal.EffectiveSignal JudgeEdge(bool last, bool now)
{
ProCommon.Communal.EffectiveSignal edge = ProCommon.Communal.EffectiveSignal.RaiseEdge;
if (!last)
{
if (now)
{
edge = ProCommon.Communal.EffectiveSignal.RaiseEdge;
}
else
{
edge = ProCommon.Communal.EffectiveSignal.LogicFalse;
}
}
else
{
if (!now)
{
edge = ProCommon.Communal.EffectiveSignal.FallEdge;
}
else
{
edge = ProCommon.Communal.EffectiveSignal.LogicTrue;
}
}
return(edge);
}
/// <summary>
/// 方法：设置触发边沿信号模式
/// </summary>
/// <param name="edgemode">边缘模式</param>
/// <returns></returns>
public bool SetTriggerActivation(ProCommon.Communal.EffectiveSignal edgemode)
{
bool rt = false;
if (ICameraDriverable != null)
{
rt = ICameraDriverable.SetTriggerActivation(edgemode);
}
return(rt);
}
/// <summary>
/// 方法:设置触发信号边缘
/// [注:用于触发源为硬触发]
/// </summary>
/// <param name="dege">边缘信号</param>
/// <returns></returns>
protected override bool DoSetTriggerActivation(ProCommon.Communal.EffectiveSignal edge)
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
if (_deviceRef > 0)
{
switch (edge)
{
case ProCommon.Communal.EffectiveSignal.FallEdge:
{
status = MVSDK.MvApi.CameraSetExtTrigSignalType(_deviceRef, 1); //MVSDK.emExtTrigSignal.EXT_TRIG_TRAILING_EDGE=1
}
break;
case ProCommon.Communal.EffectiveSignal.RaiseEdge:
{
status = MVSDK.MvApi.CameraSetExtTrigSignalType(_deviceRef, 0); //MVSDK.emExtTrigSignal.EXT_TRIG_LEADING_EDGE=0
}
break;
default:
break;
}
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置触发信号边沿失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机设置设备采集信号边沿失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
/// <summary>
/// 方法:设置触发信号边缘
/// [注:用于触发源为硬触发]
/// </summary>
/// <param name="dege">边缘信号</param>
/// <returns></returns>
protected override bool DoSetTriggerActivation(ProCommon.Communal.EffectiveSignal edge)
{
bool rt = false;
try
{
if (_deviceRef != null)
{
switch (edge)
{
case ProCommon.Communal.EffectiveSignal.FallEdge:
{
using (ThridLibray.IEnumParameter p = _deviceRef.ParameterCollection[ThridLibray.ParametrizeNameSet.TriggerActivation])
{
rt = p.SetValue("FallingEdge");
}
}
break;
case ProCommon.Communal.EffectiveSignal.RaiseEdge:
{
using (ThridLibray.IEnumParameter p = _deviceRef.ParameterCollection[ThridLibray.ParametrizeNameSet.TriggerActivation])
{
rt = p.SetValue("RisingEdge");
}
}
break;
default:
break;
}
}
rt = true;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：大华相机触信号边沿设置失败!\n错误代码:{0:X8}", 99));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
/// <summary>
/// 方法:设置触发信号边缘
/// </summary>
/// <param name="degemode"></param>
/// <returns></returns>
protected override bool DoSetTriggerActivation(ProCommon.Communal.EffectiveSignal edge)
{
bool rt = false;
try
{
if (!AcqHandle.TupleEqual(new HalconDotNet.HTuple()))
{
rt = true;
}
}
catch (HalconDotNet.HalconException hex)
{
}
finally
{
}
return(rt);
}
/// <summary>
/// 方法:设置相机输出信号
/// </summary>
/// <param name="idx">输入端口号</param>
/// <param name="triglogic">触发信号逻辑</param>
/// <param name="delaytime">边沿信号时的延时,单位毫秒</param>
/// <returns></returns>
public bool SetOutPut(int idx, ProCommon.Communal.EffectiveSignal triglogic, int delaytime)
{
bool rt = false;
if (ICameraDriverable != null)
{
switch (triglogic)
{
case ProCommon.Communal.EffectiveSignal.FallEdge:
rt = ICameraDriverable.SetOutPut(idx, true);
if (rt)
{
System.Threading.Thread.Sleep(delaytime);
rt = ICameraDriverable.SetOutPut(idx, false);
}
break;
case ProCommon.Communal.EffectiveSignal.LogicFalse:
rt = ICameraDriverable.SetOutPut(idx, false);
break;
case ProCommon.Communal.EffectiveSignal.LogicTrue:
rt = ICameraDriverable.SetOutPut(idx, true);
break;
case ProCommon.Communal.EffectiveSignal.RaiseEdge:
rt = ICameraDriverable.SetOutPut(idx, false);
if (rt)
{
System.Threading.Thread.Sleep(delaytime);
rt = ICameraDriverable.SetOutPut(idx, true);
}
break;
default: break;
}
}
return(rt);
}
