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Machine Vision System
Presented by Kirolos Amin
The automatic extraction of information from digital images
Definition of Vision System
Data :D= 30mmR= 15mmLinear Barcode
Pepsi30 Cans
We use machine vision instead of human inspectors
Faster
More
consistent
Working
longer time
Machine Vision
Measurement
Counting
Location
Decoding
Check to specified tolerance
Measurement
Basically counting means to look for a number of parts or a number of features on a part
Allow us to locate the missing parts
Counting
Checking features
Missing Pieces
locate position and orientationfind unique pattern to identify part
Location
Linear B
arcode
Stacked symbologies
2D SymbologiesOCR Fonts
Decoding
Advantages of Decoding
Record information as historical dataTrack ProductsSorting productsVerify correctness of dataEnsure that you have the correct product on the production line
Why Machine vision
Reduce defectsIncrease yieldTrack and trace Comply with regulations
It accomplish
Reduce defects
Preventing miss label productsVerify product contents and ensure the product’s label is correct
Increase yieldCatch defects early in production process , will reduce waste(Before assembly the parts on the motherboard)Reduce downtime ( a product which miss the track which was out of tolerance )
Track and trace
You can track the component during the manufacturing processReduce delivery time Track the products during the storing process
Comply with regulations
Restricted to government regulations Ensure the product is safety and comply with standars Label content ( expired date , content )
Vision System Components
Vision System
Lighting
Lens
SensorVision processing
Communi-cation
Product
LIGHTING
LENS
SENSOR
VISION PROCESSING COMMUNICATION
Simulation our project