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RWM600 (13.56MHz)

Reader. Antenna. RWM600 (13.56MHz). PCR300 硬體設備架設. RS232. VB + MSCOMM. USB. Step1 ：安裝 RWM600X.OCX 元件. VB 讀取 RWM600 資料. Command1 & command2. RWM600x. label1. listbox. Step2 ：設計介面. VB 讀取 RWM600 資料. VB 讀取 RWM600 資料. Step3 ： 撰寫抓取資料程式 Form_Load ：清空 listbox Command1_Click ：啟動連線

zachery-ramos
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RWM600 (13.56MHz)

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  1. Reader Antenna RWM600 (13.56MHz)

  2. PCR300硬體設備架設 RS232 VB + MSCOMM USB

  3. Step1：安裝RWM600X.OCX元件 VB讀取RWM600資料

  4. Command1 & command2 RWM600x label1 listbox Step2：設計介面 VB讀取RWM600資料

  5. VB讀取RWM600資料 • Step3：撰寫抓取資料程式 • Form_Load：清空listbox • Command1_Click：啟動連線 • Command2_Click：關閉連線 • RWM600x_OnTagEvent：擷取資料 • MODULE1：模組程式

  6. 變數與API函數宣告 Const LB_FINDSTRING = &H18F Private Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long) Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" _ (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _ lParam As Any) As Long • Private Sub Form_Load() • List1.Clear • End Sub

  7. Private Sub Command1_Click() With RWM600x 'RWM600X物件 .PortOpen = False Sleep 50 For I = 0 To 255 '掃描PORT 1 -255 szPort = .EnumCommPort(I) If Left$(szPort, 3) = "COM" Then .CommPort = Val(Mid$(szPort, 4)) .PortOpen = True If .PortOpen Then If .gnetPolling(0) = -1 Then .PortOpen = False Else szVersion = .gnetVersion If InStr(szVersion, "PGM-T0562") > 0 Then Me.Caption = "目前連線連接埠：" & " (" & szPort & ")" .EnableAutoMode = True '啟動自動掃描 呼叫 RWM600x_OnTagEvent 事件 Exit For Else .PortOpen = False End If End If End If Else Exit For End If If .PortOpen Then Exit For Next I If .PortOpen = False Then Me.Caption = m_szCaption & " (找不到讀取器!!)" End If End With Command2.Enabled = 1 CmdConnect.Enabled = 0 End Sub

  8. Private Sub Command2_Click() MsgBox "連線關閉" RWM600x.PortOpen = False CmdConnect.Enabled = 1 Command2.Enabled = 0 Me.Caption = "RWM600SK系統" End Sub

  9. Private Sub RWM600x_OnTagEvent(ByVal nEvent As Integer, ByVal nDSFID As Integer) Dim bUID(7) As Byte ' Byte Array for UID, Size 8 Bytes (0~7) Dim szUID As String Dim I As Long Select Case nEvent Case TAG_PRESENT With RWM600x .GetCurrentUID VarPtr(bUID(0)) szUID = BytesToHexRev(bUID) 'szUID卡號 List1.AddItem szUID Label1.Caption = "卡片數：" + Str(List1.ListCount) End With Case TAG_REMOVED With RWM600x .GetCurrentUID VarPtr(bUID(0)) End With szUID = BytesToHexRev(bUID) List1.RemoveItem (SendMessage(List1.hwnd, LB_FINDSTRING, -1, ByVal CStr(szUID))) Label1.Caption = "卡片數：" + Str(List1.ListCount) End Select End Sub 抓到的是16進制資料，需要轉換成10進制

  10. Public total_card As Integer Public Function BytesToHexRev(ByRef bData() As Byte) As String Dim I As Long, szData As String On Error GoTo Err_Proc For I = LBound(bData) To UBound(bData) szData = Right$(Hex$(&H100 + bData(I)), 2) & szData Next I Err_Exit: BytesToHexRev = szData Exit Function Err_Proc: Debug.Print "ByteToHex - " & Err.Description & "(" & Err.Number & ")" szData = vbNullString Resume Err_Exit End Function

  11. 讀取方向：天線(Antenna)前後左右上下(ㄧ次一片)讀取方向：天線(Antenna)前後左右上下(ㄧ次一片) • 卡片完全重疊讀取(兩張) • 卡片重疊但離開一段距離讀取(兩張) • 卡片錯開讀取(兩張) • 卡片與讀卡機垂直讀取(ㄧ張) • 直接丟卡片上去(三張) • 一張張放上去(三張) • 將卡片放在書裡面一本本放上去(三張) • 讀到三張卡片後，一張張拿走 • 隔著壓克力讀取，看讀取距離的變化 • 隔著水讀取，看讀取距離的變化 • 隔著鐵讀取，看讀取距離的變化 • 貼在人身上讀取，看讀取距離的變化 • 隔著PVC讀取，看讀取距離的變化 • 隔著木頭讀取，看讀取距離的變化 • 旁邊使用大哥大，看是否影響讀取 RWM600測試項目

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