Imagechecker P400MA and P400

Inspection functions

 

Checker

Applications

Example

 

Window Checker

Presence check

 

 

 

 

 

 

 

Sorting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Area measurement

 

 

 

 

 

 

 

Surface inspection

 

 

 

 

 

 

 

Parts recognition

All rolls present?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Binary Edge Detection

Fast measurement of length and distance

 

 

 

 

 

 

 

Fast angle measurement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Presence checking

 

 

 

 

 

 

 

 

Width of tracks correct?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gray Value Edge Detection

High accuracy measurement of length and

 

 

 

 

 

 

 

distances

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High accuracy angle measurement

 

 

 

 

 

 

 

Coplanarity check

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Surface inspection

 

 

 

 

 

 

 

 

All dimensions within range?

 

 

 

 

 

 

 

 

 

Difference Checker

Print checking

 

 

 

 

 

 

 

Punch checking

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Quality check of injection moulded parts

 

 

 

 

 

 

 

Surface inspection

 

 

 

 

 

 

 

 

Print okay?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Feature Extraction

Counting objects

 

 

 

 

 

 

 

Presence check

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Position detection

 

 

 

 

 

 

 

Roundness check

 

 

 

 

 

 

 

Parts recognition

Benching radius correct?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optical Character Recognition (OCR)

Read, identify and verify:

 

 

 

 

 

 

 

Plain writing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Laser prints/thermal prints

 

 

 

 

 

 

 

Logos

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Object recognition

Correct lot number?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Code Reader

Read codes:

 

 

 

 

 

 

 

Barcodes:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2/5 Industrial, Code 39/93/128,

 

 

 

 

 

 

 

EAN 8, EAN 13, UPC-A/E, Pr Pharma code

 

 

 

 

 

 

 

2D Codes: ECC200, QR-Code

 

 

 

 

 

 

 

 

Contents of the code?

 

 

 

 

 

 

 

 

 

Contour Matching

Position detection (0-360°)

 

 

Object identification

Presence check

Position of the pieces?

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08/2008

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Panasonic P400MA manual Checker Applications Example