Lab VIEW Laboratory Virtual Instrument Engineering Workbench 1
虛擬儀控程式設計 Lab. VIEW環 境 簡 介 Laboratory Virtual Instrument Engineering Workbench 1
自動量測系統 Computer with software installed web Interface USB RS-232 Remote control DAQ Measurement circuit & Signal conditioning circuit transducer Sensors Ex. 熱電偶 Ex. 溫度計 I/O Camera composite Control signals Ex. vision devices Circuit device Electro-mechanic Ex. switches devices Dr. Yao 7
9
12
13
14
1. 3. 1 資料擷取 DAQ: Data Acquisition DAQ devices: transducer or sensor. Signal conditioning: 調整信號到DAQ卡可擷取之範圍. 16
17
1. 3. 2 GPIB儀器控制 通用匯流排 GPIB: General Purpose Interface Bus. *使用IEEE 488通訊協定進行電腦與儀器 間的溝通. 18
19
20
1. 3. 3 序列埠通訊 Serial Port: 序列埠&串列埠 RS-232 或 RS-422 21
1. 3. 4 VXI 整合DAQ和GPIB 24
1. 4 軟體介面通訊 1. 4. 1 網路/網頁化 Remote Control 1. 4. 2 DLL與CIN 整合C++等文字語言 其他如MATLAB SCRIP 整合MATLAB 1. 4. 3 OLE, Active. X 整合Access, Excel, Word 等Office 軟體 25
28
Edit 選單 1 -P 44 -2 31
Operate 選單 1 -P 45 -1 32
Tools 選單 1 -P 45 -2 33
Browse 選單 1 -P 46 -1 34
Window 選單 1 -P 46 -2 35
Help 選單 1 -P 47 -1 36
1. 6. 2 浮動的面板 1. 控制面板(control palette) : Front Panel. 2. 函數面板(function palette) : Block Diagram. 3. 具面板(tool palette) : Front Panel & Block Diagram. 38
39
40
41
Tools Palette ( 具面板) 1 -P 50 -1 42
Tool bar ( 具列) 1 -P 51 -1 43
線上輔助(online help) 對話框 1 -P 64 -1 45
- Slides: 45