📄 form1.frm
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VERSION 5.00
Object = "{648A5603-2C6E-101B-82B6-000000000014}#1.1#0"; "MSCOMM32.OCX"
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "comdlg32.ocx"
Begin VB.Form Form1
Caption = "Form1"
ClientHeight = 5445
ClientLeft = 165
ClientTop = 855
ClientWidth = 7710
LinkTopic = "Form1"
Picture = "Form1.frx":0000
ScaleHeight = 5445
ScaleWidth = 7710
StartUpPosition = 3 '窗口缺省
Begin VB.Timer Timer1
Interval = 500
Left = 6840
Top = 4320
End
Begin MSComDlg.CommonDialog CommonDialog1
Left = 5280
Top = 4320
_ExtentX = 847
_ExtentY = 847
_Version = 393216
Filter = "All Files(*.*)|*.*|Text Files(*.TXT)|*.txt"
End
Begin MSCommLib.MSComm MSComm1
Left = 6000
Top = 4200
_ExtentX = 1005
_ExtentY = 1005
_Version = 393216
DTREnable = -1 'True
End
Begin VB.CommandButton Command3
Caption = "退出"
Height = 375
Left = 4080
TabIndex = 10
Top = 3960
Width = 1095
End
Begin VB.CommandButton Command2
Caption = "确定"
Height = 375
Left = 2040
TabIndex = 9
Top = 3960
Width = 1095
End
Begin VB.Frame Frame1
Caption = "接收设置"
Height = 1935
Left = 600
TabIndex = 3
Top = 480
Width = 2775
Begin VB.ComboBox Combo2
Height = 300
Left = 1320
TabIndex = 4
Top = 840
Width = 1215
End
Begin VB.Label Label3
Caption = "选择气室："
Height = 255
Left = 240
TabIndex = 11
Top = 840
Width = 975
End
End
Begin VB.Frame Frame2
Caption = "接收显示"
Height = 1935
Left = 3720
TabIndex = 2
Top = 480
Width = 3135
Begin VB.TextBox Text1
Height = 375
Left = 1200
TabIndex = 12
Top = 600
Width = 1095
End
Begin VB.CommandButton Command4
Caption = "清除显示"
Height = 375
Left = 1440
TabIndex = 8
Top = 1200
Width = 975
End
Begin VB.CommandButton Command1
Caption = "串口接收"
Height = 375
Left = 240
TabIndex = 7
Top = 1200
Width = 975
End
Begin VB.Label Label2
Caption = "%"
Height = 255
Left = 2400
TabIndex = 6
Top = 600
Width = 255
End
Begin VB.Label Label1
Caption = "当前浓度"
Height = 255
Left = 240
TabIndex = 5
Top = 600
Width = 735
End
End
Begin VB.Frame Frame4
Caption = "参数设置"
Height = 855
Left = 600
TabIndex = 0
Top = 2760
Width = 6255
Begin VB.CommandButton Command6
Caption = "用户设置与参考"
Height = 495
Left = 600
TabIndex = 1
Top = 240
Width = 4575
End
End
Begin VB.Menu file
Caption = "文件(&F)"
Begin VB.Menu save
Caption = "保存(&S)"
End
Begin VB.Menu close
Caption = "关闭(&C)"
End
Begin VB.Menu open
Caption = "打开(&O)"
End
Begin VB.Menu fenge
Caption = "-"
End
Begin VB.Menu exit
Caption = "退出(&E)"
End
End
Begin VB.Menu set
Caption = "设置(&S)"
Begin VB.Menu setport
Caption = "设置串口"
End
Begin VB.Menu setalarm
Caption = "设置报警"
End
End
Begin VB.Menu help
Caption = "帮助(&H)"
Begin VB.Menu about
Caption = "关于(&A)"
End
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim aa As Single
Private Sub Combo2_Change()
Dim Channel As String
Dim cmdChannel As String
Channel = Combo2.Text
Form1.MSComm1.PortOpen = True
Dim xiaoshu1 As Integer
Dim xiaoshu2 As Single
Dim ftos As String
xiaoshu1 = 2
xiaoshu2 = 3.1223
ftos = Trim(Str(xiaoshu2)) & "$"
cmdChannel = Channel + "$"
' Form1.Text1.Text = ftos
Form1.MSComm1.Output = cmdChannel
Form1.MSComm1.PortOpen = False
End Sub
Private Sub Command1_Click()
If Command1.Caption = "串口接收" Then
Command1.Caption = "停止接收"
Form1.MSComm1.InputMode = comInputModeText
Form1.MSComm1.InputLen = 1
Form1.MSComm1.RThreshold = 10
Form1.MSComm1.SThreshold = 10
Form1.MSComm1.PortOpen = True
'打开串口
Else: Command1.Caption = "停止接收"
Command1.Caption = "串口接收"
Form1.MSComm1.PortOpen = False
'关闭串口
End If
End Sub
Private Sub Command5_Click()
End Sub
Private Sub Command3_Click()
Unload Me
End Sub
Private Sub Command4_Click()
Text1.Text = 0
End Sub
Private Sub Command6_Click()
Form2.Show
End Sub
Private Sub Frame3_DragDrop(Source As Control, X As Single, Y As Single)
End Sub
Private Sub Form_Load()
'串口设置
' MSComm1.InputLen = 40
' MSComm1.RThreshold = 10
' MSComm1.SThreshold = 10
'气室选择
Combo2.AddItem 1
Combo2.AddItem 2
Combo2.AddItem 3
Combo2.AddItem 4
End Sub
Private Sub MSComm1_OnComm()
Select Case MSComm1.CommEvent
Case comEvReceive
'aa = Mid(aa, 1, 1)
'bb = CSng(aa)
aa = Form1.MSComm1.Input
Form1.Text1.Text = aa
'If Text1.Text > alarm_value Then MsgBox "警告，瓦斯浓度超过安全水平！"
Case comEvSend
End Select
End Sub
Private Sub open_Click()
CommonDialog1.ShowOpen
End Sub
Private Sub save_Click()
Dim strFileName As Integer
CommonDialog1.ShowSave
strFileName = CommonDialog1.FileName
If strFileName <> "" Then
Open strFileName For Output As #1
End If
End Sub
Private Sub setalarm_Click()
Form5.Show
End Sub
Private Sub setport_Click()
Form3.Show
End Sub
Private Sub StartTiming()
StartTime = Now
Form1.Timer1.Enabled = True
End Sub
Private Sub StopTiming()
Form1.Timer1.Enabled = False
End Sub
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