RWM600 RWM600 (13.56MHz)(13.56MHz)

Antenna

Reader

PCR300PCR300 硬體設備架設硬體設備架設

工作站

RS232 VB+

MSCOMMUSB

VBVB 讀取讀取 RWM600RWM600 資資料料

Step1 ：安裝 RWM600X.OCX 元件

VBVB 讀取讀取 RWM600RWM600 資資料料

Step2：設計介面

RWM600x

Command1 & command2

listboxlabel1

VBVB 讀取讀取 RWM600RWM600 資資料料

Step3 ：撰寫抓取資料程式

Form_Load ：清空 listboxCommand1_Click ：啟動連線Command2_Click ：關閉連線RWM600x_OnTagEvent ：擷取資料MODULE1 ：模組程式

Private Sub Form_Load()List1.Clear

End Sub

Const LB_FINDSTRING = &H18FPrivate 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

變數與 API 函數宣告

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 WithCommand2.Enabled = 1CmdConnect.Enabled = 0End Sub

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

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 SelectEnd Sub

抓到的是 16 進制資料，需要轉換成 10 進制

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 IErr_Exit: BytesToHexRev = szData Exit Function Err_Proc: Debug.Print "ByteToHex - " & Err.Description & "(" & Err.Number & ")" szData = vbNullString Resume Err_ExitEnd Function

RWM600RWM600 測試項目測試項目1. 讀取方向：天線 (Antenna) 前後左右上下 ( ㄧ次一片 )2. 卡片完全重疊讀取 ( 兩張 )3. 卡片重疊但離開一段距離讀取 ( 兩張 )4. 卡片錯開讀取 ( 兩張 )5. 卡片與讀卡機垂直讀取 ( ㄧ張 )6. 直接丟卡片上去 ( 三張 )7. 一張張放上去 ( 三張 )8. 將卡片放在書裡面一本本放上去 ( 三張 )9. 讀到三張卡片後，一張張拿走10.隔著壓克力讀取，看讀取距離的變化11.隔著水讀取，看讀取距離的變化12.隔著鐵讀取，看讀取距離的變化13.貼在人身上讀取，看讀取距離的變化14.隔著 PVC 讀取，看讀取距離的變化15.隔著木頭讀取，看讀取距離的變化

1. 旁邊使用大哥大，看是否影響讀取