form1.frm

控制测量过程中由于目标偏心引起测量误差

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   5265
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   7050
   LinkTopic       =   "Form1"
   ScaleHeight     =   5265
   ScaleWidth      =   7050
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      Height          =   615
      Left            =   3960
      TabIndex        =   3
      Top             =   3720
      Width           =   1695
   End
   Begin VB.CommandButton Command1 
      Caption         =   "计算"
      Height          =   615
      Left            =   720
      TabIndex        =   2
      Top             =   3720
      Width           =   1455
   End
   Begin VB.Frame Frame2 
      Caption         =   "输出结果"
      Height          =   855
      Left            =   240
      TabIndex        =   1
      Top             =   2520
      Width           =   6495
      Begin VB.TextBox Text6 
         Height          =   375
         Left            =   2160
         TabIndex        =   17
         Text            =   "Text6"
         Top             =   240
         Width           =   1695
      End
      Begin VB.Label Label7 
         Caption         =   "改正后的边长"
         Height          =   255
         Left            =   720
         TabIndex        =   19
         Top             =   360
         Width           =   1095
      End
      Begin VB.Label Label6 
         Caption         =   "D="
         Height          =   375
         Left            =   1920
         TabIndex        =   18
         Top             =   360
         Width           =   615
      End
   End
   Begin VB.Frame Frame1 
      Caption         =   "输入归心元素"
      Height          =   1935
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   6735
      Begin VB.Frame Frame5 
         Caption         =   "测量边长"
         Height          =   1215
         Left            =   4680
         TabIndex        =   6
         Top             =   480
         Width           =   1935
         Begin VB.TextBox Text5 
            Height          =   375
            Left            =   480
            TabIndex        =   11
            Text            =   "Text5"
            Top             =   600
            Width           =   1335
         End
         Begin VB.Label Label5 
            Caption         =   "d="
            Height          =   375
            Left            =   240
            TabIndex        =   16
            Top             =   720
            Width           =   255
         End
      End
      Begin VB.Frame Frame4 
         Caption         =   "第二点"
         Height          =   1335
         Left            =   2520
         TabIndex        =   5
         Top             =   360
         Width           =   1935
         Begin VB.TextBox Text4 
            Height          =   270
            Left            =   720
            TabIndex        =   10
            Text            =   "Text4"
            Top             =   960
            Width           =   1095
         End
         Begin VB.TextBox Text3 
            Height          =   270
            Left            =   720
            TabIndex        =   9
            Text            =   "Text3"
            Top             =   360
            Width           =   1095
         End
         Begin VB.Label Label4 
            Caption         =   "o2="
            Height          =   255
            Left            =   360
            TabIndex        =   15
            Top             =   960
            Width           =   375
         End
         Begin VB.Label Label3 
            Caption         =   "e2="
            Height          =   255
            Left            =   360
            TabIndex        =   14
            Top             =   360
            Width           =   255
         End
      End
      Begin VB.Frame Frame3 
         Caption         =   "第一点"
         Height          =   1335
         Left            =   240
         TabIndex        =   4
         Top             =   360
         Width           =   1815
         Begin VB.TextBox Text2 
            Height          =   270
            Left            =   480
            TabIndex        =   8
            Text            =   "Text2"
            Top             =   840
            Width           =   1095
         End
         Begin VB.TextBox Text1 
            Height          =   270
            Left            =   600
            TabIndex        =   7
            Text            =   "Text1"
            Top             =   360
            Width           =   1095
         End
         Begin VB.Label Label2 
            Caption         =   "o1="
            Height          =   375
            Left            =   240
            TabIndex        =   13
            Top             =   840
            Width           =   375
         End
         Begin VB.Label Label1 
            Caption         =   "e1="
            Height          =   255
            Left            =   240
            TabIndex        =   12
            Top             =   360
            Width           =   375
         End
      End
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim e1, e2, o1, o2, d, s As Double
e1 = Val(Text1.Text)
e2 = Val(Text3.Text)
o1 = Val(Text2.Text)
o2 = Val(Text4.Text)
s = Val(Text5.Text)

o11 = o1 / 3600 * 3.14159265358979 / 180
o22 = o2 / 3600 * 3.14159265358979 / 180
d = Sqr((s - e1 * Cos(o11) - e2 * Cos(o22)) ^ 2 + (e1 * Sin(o11) + e2 * Sin(o22)) ^ 2)
Text6.Text = d


End Sub

Private Sub Command2_Click()
End

End Sub

Private Sub Form_Load()
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
Text5.Text = ""
Text6.Text = ""
End Sub