diff --git a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Verfication_Algorithm.cpp b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Verfication_Algorithm.cpp
new file mode 100644
index 0000000..269433c
--- /dev/null
+++ b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Verfication_Algorithm.cpp
@@ -0,0 +1,261 @@
+// SO7_Verfication_Algorithm.cpp : implementation file
+//
+
+#include "stdafx.h"
+#include "resource.h"
+
+#include <math.h>
+#include "SO7_Verfication_Algorithm.h"
+#include "afxdialogex.h"
+
+
+// CSO7_Verfication_Algorithm dialog
+
+IMPLEMENT_DYNAMIC(CSO7_Verfication_Algorithm, CDialog)
+
+CSO7_Verfication_Algorithm::CSO7_Verfication_Algorithm(CWnd* pParent /*=NULL*/)
+	: CDialog(CSO7_Verfication_Algorithm::IDD, pParent)
+{
+
+}
+
+CSO7_Verfication_Algorithm::~CSO7_Verfication_Algorithm()
+{
+}
+
+void CSO7_Verfication_Algorithm::DoDataExchange(CDataExchange* pDX)
+{
+	CDialog::DoDataExchange(pDX);
+}
+
+
+BEGIN_MESSAGE_MAP(CSO7_Verfication_Algorithm, CDialog)
+  ON_BN_CLICKED(IDC_BUTTON_IMAGEDLL_2LASER_CALCULATE, &CSO7_Verfication_Algorithm::OnBnClickedButtonImagedll2laserCalculate)
+END_MESSAGE_MAP()
+
+
+// CSO7_Verfication_Algorithm message handlers
+
+//======================================================
+BOOL CSO7_Verfication_Algorithm::OnInitDialog()
+{
+  CDialog::OnInitDialog();
+
+  m_BTNFont.CreatePointFont(200,L"Arial Black") ;
+  ((CButton*)(GetDlgItem(IDC_BUTTON_IMAGEDLL_2LASER_CALCULATE)))->SetFont(&m_BTNFont);
+
+  return TRUE;  // return TRUE  unless you set the focus to a control
+}
+void CSO7_Verfication_Algorithm::OnBnClickedButtonImagedll2laserCalculate()
+{
+
+  CString str;
+  UpdateData(TRUE);
+  USES_CONVERSION;
+
+  Struct_3DPoint TopSurfacePnts[3];
+  Struct_3DPoint BottomSurfacePnts[3];
+  Struct_3DPoint ReferencePlanePnts[3];
+  double TopPlaneCoeff[4]={0.0};
+  double BottomPlaneCoeff[4]={0.0};
+  double ReferencePlaneCoeff[4]={0.0};
+
+  double CalibrateValue(0.0);
+  double CalibrateTopLaserValue(0.0);
+  double CalibrateBottomLaserValue(0.0);
+
+  double TopLaserValue(0.0);
+
+  //==================Calibrate Value===============================
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_TOPZ_CALIBRATE)->GetWindowText(str);
+  const char* cTempValue=T2A(str);
+  CalibrateTopLaserValue=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_BOTTOMZ__CALIBRATE)->GetWindowText(str);
+  cTempValue=T2A(str);
+  CalibrateBottomLaserValue=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_STANDARD_VALUE)->GetWindowText(str);
+  cTempValue=T2A(str);
+  CalibrateValue=atof(cTempValue);
+  //==================Reference Surface===============================
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X1)->GetWindowText(str);
+  cTempValue=T2A(str);
+  ReferencePlanePnts[0].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y1)->GetWindowText(str);
+  cTempValue=T2A(str);
+  ReferencePlanePnts[0].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_TOPZ1)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopLaserValue=atof(cTempValue);
+  //calibrate
+  ReferencePlanePnts[0].z=TopLaserValue-CalibrateTopLaserValue+CalibrateValue+CalibrateBottomLaserValue;
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X2)->GetWindowText(str);
+  cTempValue=T2A(str);
+  ReferencePlanePnts[1].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y2)->GetWindowText(str);
+  cTempValue=T2A(str);
+  ReferencePlanePnts[1].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_TOPZ2)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopLaserValue=atof(cTempValue);
+  //calibrate
+  ReferencePlanePnts[1].z=TopLaserValue-CalibrateTopLaserValue+CalibrateValue+CalibrateBottomLaserValue;
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X3)->GetWindowText(str);
+  cTempValue=T2A(str);
+  ReferencePlanePnts[2].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y3)->GetWindowText(str);
+  cTempValue=T2A(str);
+  ReferencePlanePnts[2].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_TOPZ3)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopLaserValue=atof(cTempValue);
+  //calibrate
+  ReferencePlanePnts[2].z=TopLaserValue-CalibrateTopLaserValue+CalibrateValue+CalibrateBottomLaserValue;
+
+  ThreePntsConstructionPanel(ReferencePlanePnts,ReferencePlaneCoeff);
+  //=====================Top Surface==================================
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X4)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopSurfacePnts[0].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y4)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopSurfacePnts[0].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_TOPZ4)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopLaserValue=atof(cTempValue);
+  //calibrate
+  TopSurfacePnts[0].z=TopLaserValue-CalibrateTopLaserValue+CalibrateValue+CalibrateBottomLaserValue;
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X5)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopSurfacePnts[1].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y5)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopSurfacePnts[1].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_TOPZ5)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopLaserValue=atof(cTempValue);
+  //calibrate
+  TopSurfacePnts[1].z=TopLaserValue-CalibrateTopLaserValue+CalibrateValue+CalibrateBottomLaserValue;
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X6)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopSurfacePnts[2].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y6)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopSurfacePnts[2].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_TOPZ6)->GetWindowText(str);
+  cTempValue=T2A(str);
+  TopLaserValue=atof(cTempValue);
+  //calibrate
+  TopSurfacePnts[2].z=TopLaserValue-CalibrateTopLaserValue+CalibrateValue+CalibrateBottomLaserValue;
+
+  ThreePntsConstructionPanel(TopSurfacePnts,TopPlaneCoeff);
+  //====================Bottom Surface================================
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X7)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[0].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y7)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[0].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_BOTTOMZ1)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[0].z=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X8)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[1].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y8)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[1].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_BOTTOMZ2)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[1].z=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_X9)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[2].x=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_Y9)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[2].y=atof(cTempValue);
+  GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_BOTTOMZ3)->GetWindowText(str);
+  cTempValue=T2A(str);
+  BottomSurfacePnts[2].z=atof(cTempValue);
+
+  ThreePntsConstructionPanel(BottomSurfacePnts,BottomPlaneCoeff);
+
+  /***************************************************************
+                             result
+  ****************************************************************/
+  double Top2ReferenceDis[4]={0.0};
+  double Bottom2ReferenceDis[4]={0.0};
+  double dAnswer(0.0);
+  CString csOutput;
+  //==================Top - Reference================================
+  Top2ReferenceDis[0]=PointToPanelDistance(TopSurfacePnts[0],ReferencePlaneCoeff);
+  Top2ReferenceDis[1]=PointToPanelDistance(TopSurfacePnts[1],ReferencePlaneCoeff);
+  Top2ReferenceDis[2]=PointToPanelDistance(TopSurfacePnts[2],ReferencePlaneCoeff);
+  Top2ReferenceDis[3]=(Top2ReferenceDis[0]+Top2ReferenceDis[1]+Top2ReferenceDis[2])/3.0;
+
+
+  csOutput.Format(_T("%.4g"),Top2ReferenceDis[0]);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE)))->SetWindowText(csOutput);
+  csOutput.Format(_T("%.4g"),Top2ReferenceDis[1]);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE2)))->SetWindowText(csOutput);
+  csOutput.Format(_T("%.4g"),Top2ReferenceDis[2]);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE3)))->SetWindowText(csOutput);
+  csOutput.Format(_T("%.4g"),Top2ReferenceDis[3]);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE4)))->SetWindowText(csOutput);
+
+
+  Bottom2ReferenceDis[0]=PointToPanelDistance(BottomSurfacePnts[0],ReferencePlaneCoeff);
+  Bottom2ReferenceDis[1]=PointToPanelDistance(BottomSurfacePnts[1],ReferencePlaneCoeff);
+  Bottom2ReferenceDis[2]=PointToPanelDistance(BottomSurfacePnts[2],ReferencePlaneCoeff);
+  Bottom2ReferenceDis[3]=(Bottom2ReferenceDis[0]+Bottom2ReferenceDis[1]+Bottom2ReferenceDis[2])/3.0;
+  dAnswer=Top2ReferenceDis[3]-Bottom2ReferenceDis[3];
+
+  csOutput.Format(_T("%.4g"),Bottom2ReferenceDis[0]);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE5)))->SetWindowText(csOutput);
+  csOutput.Format(_T("%.4g"),Bottom2ReferenceDis[1]);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE6)))->SetWindowText(csOutput);
+  csOutput.Format(_T("%.4g"),Bottom2ReferenceDis[2]);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE7)))->SetWindowText(csOutput);
+  csOutput.Format(_T("%.4g"),Bottom2ReferenceDis[3]);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE8)))->SetWindowText(csOutput);
+  csOutput.Format(_T("%.4g"),dAnswer);
+  ((CButton*)(GetDlgItem(IDC_EDIT_IMAGEDLL_2LASER_MEASURED_VALUE9)))->SetWindowText(csOutput);
+  UpdateData(FALSE);
+
+
+}
+//===================================================================
+BOOL CSO7_Verfication_Algorithm::ThreePntsConstructionPanel(Struct_3DPoint* pArr,double* Coe)
+{
+  Struct_3DPoint p1,p2,p3;
+
+  p1 = pArr[0];
+  p2 = pArr[1];
+  p3 = pArr[2];
+  double a(0.0),b(0.0),c(0.0),d(0.0);
+  a = ( (p2.y-p1.y)*(p3.z-p1.z)-(p2.z-p1.z)*(p3.y-p1.y) );
+  b = ( (p2.z-p1.z)*(p3.x-p1.x)-(p2.x-p1.x)*(p3.z-p1.z) );
+  c = ( (p2.x-p1.x)*(p3.y-p1.y)-(p2.y-p1.y)*(p3.x-p1.x) );
+  d = ( 0-(a*p1.x+b*p1.y+c*p1.z) );
+  Coe[0]=a;
+  Coe[1]=b;
+  Coe[2]=c;
+  Coe[3]=d;
+
+  return TRUE;
+};
+//===================================================================
+double CSO7_Verfication_Algorithm::PointToPanelDistance(Struct_3DPoint PntPos,double* Coe)
+{
+  double m_result(0.0);
+  double a(0.0),b(0.0),c(0.0),d(0.0);
+  a=Coe[0];
+  b=Coe[1];
+  c=Coe[2];
+  d=Coe[3];
+  double x(0.0),y(0.0),z(0.0);
+  x=PntPos.x;
+  y=PntPos.y;
+  z=PntPos.z;
+  m_result=fabs((a*x+b*y+c*z+d) / sqrt(a*a+b*b+c*c));
+  return m_result;
+};
\ No newline at end of file
diff --git a/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Verfication_Algorithm.h b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Verfication_Algorithm.h
new file mode 100644
index 0000000..c47c880
--- /dev/null
+++ b/PcDmis/Base/Interfac/Msi/Hsi/Tools/UsbUtility/UsbUtil/SO7_Verfication_Algorithm.h
@@ -0,0 +1,32 @@
+#pragma once
+typedef struct{
+  double x;
+  double y;
+  double z;
+}Struct_3DPoint;
+
+// CSO7_Verfication_Algorithm dialog
+
+class CSO7_Verfication_Algorithm : public CDialog
+{
+	DECLARE_DYNAMIC(CSO7_Verfication_Algorithm)
+
+public:
+	CSO7_Verfication_Algorithm(CWnd* pParent = NULL);   // standard constructor
+	virtual ~CSO7_Verfication_Algorithm();
+
+// Dialog Data
+	enum { IDD = IDD_SO7_UTIL_VERIFICATION_ALGORITHM };
+
+protected:
+	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+  virtual BOOL OnInitDialog();
+	DECLARE_MESSAGE_MAP()
+protected:
+  CFont m_BTNFont;
+public:
+  BOOL   ThreePntsConstructionPanel(Struct_3DPoint* pArr,double* Coe);
+  double PointToPanelDistance(Struct_3DPoint PntPos,double* Coe);
+
+  afx_msg void OnBnClickedButtonImagedll2laserCalculate();
+};