Labview Based Demo metro-line system 孙 璐 08300190086 牛晓海 08300190069
Outline Introduction to Virtual Instrument and Labview Motivation of our design Data acquisition &transition Programming process Summary
Outline Introduction to Virtual Instrument and Labview Motivation of our design Data acquisition &transition Programming process Summary
Concept of Virtual Instrument traditional Developer defines Virtual User defines
Introduction to Labview Front panel Controller indicator Block diagram Figure programming Data fluid
Outline Introduction to Virtual Instrument and Labview Motivation of our design Data acquisition &transition Programming process Summary
Sketch of our design Processing indicator Station show Temperature monitor Intelligence air fan Station show Operation details Processing indicator
Outline Introduction to Virtual Instrument and Labview Motivation of our design Data acquisition &transition Programming process Summary
Data acquisition &transition A/D data acquisition card Computer USB connector Create ID ADINT ADRead ADClose DAOUT COUNTInt GetCount Release ID DI DO
Outline Introduction to Virtual Instrument and Labview Motivation of our design Data acquisition &transition Programming process Summary
Processing indicator Station show Temperature monitor Intelligence air fan Station show Operation details Processing indicator
Programming process Temperature monitor
Programming process Temperature monitor RT1 R1 V T=28V-25℃
Programming process Temperature monitor
Sketch of our design Processing indicator Station show Temperature monitor Intelligence air fan Station show Operation details Processing indicator
Programming process Counter Intelligence air fan Voltage exchange DAOUT Counter
Programming process Intelligence air fan
Processing indicator Station show Temperature monitor Intelligence air fan Station show Operation details Processing indicator
Programming process Metro operation details Boolean Array Hall element Digital In DI0-DI7
Programming process
Programming process Metro operation details
Processing indicator Station show Temperature monitor Intelligence air fan Station show Operation details Processing indicator
Programming process
Programming process Processing indicator 1 High level Low level Red: The line is processing Yellow: attention for passenger Green: passengers on & off Processing indicator High level Low level 1 Digital Out Boolean value
Programming process Processing indicator
Summary Taught——Fundamental knowledge about Virtual Instrument. Hard work——Get to understand digital-logic circuits. Acquire——Basic programming skills based on Labview. Notion——Demo metro-line system. Keep going——Still much to be improved. THANK YOU