Machine Vision

Post on 14-Jun-2015

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description

Explain the basic of Machine Vision and the application that it is used to Quality Control especially in the Automotive Manufacturing industry

Transcript of Machine Vision

Vision Sensors เหมื�อนกั�บ กัล้�องอะไร

Agenda

• - Vision Product• - Vision Lighting • - Applications• - Demo• - ถามื,ตอบ

Vision Basics

Color Image Converted to Gray Scale

Gray Scale คำ�านวณ Pixels

Typical Digital Imager Array307,200 Pixels

Imager Chip

640 Pixels

480 Pixels 1/3"

Voltage = 1.0

Voltage = 0

Voltage = .5

CCD

CCD

CCD

Volts

ดำ��มื�ดำ = 0

สว่��ง = 255

ป�นกล�ง = 128

Gray Scale

Gray Scale = Measured Light Level

Vision Sensors

เซนเซอร์� กล�อง ร์��น iVu SeriesTG

เซนเซอร์� กล�อง ร์��น P4

เซนเซอร์� กล�อง ร์��น PRO

แสง

PresencePLUS® P4 (One piece)

AREA/EDGE/GEO : Single BCR : Single

• P4 Dedicated-FunctionPresencePLUS® P4 (One piece)

PresencePLUS® P4 (One piece)

• OMNI : All function

P4 Feature• C-Mount Lenses• 256 Gray Scale Levels• 4 Programmable I/O• 999 Inspection storage• Ethernet Port & Serial Port • TCP/IP, Modbus, RS-232• Remote Teach

PresencePLUS P4 Connectors

BNC

Ethernet12-pin I/O, Power, RS-232

cable

3-pin pico for Banner ring light volt,

control

Pro Camera Features (2 pieces) Compact Size C-Mount Lenses 256 Gray Scale Levels 6 Programmable I/O 999 Inspection storage Ethernet Port & Serial Port TCP/IP, Modbus, RS-232 Remote Teach

PresencePLUS® Color PROII & PresencePLUS® Color P4 OMNI

Resolution: 752×480

PresencePLUS® Vision Tools P4 AREA 1.3

P4 AREAP4 Edge 1.3

P4 EDGEP4 GEO 1.3

P4 GEOP4 OMIN 1.3

P4 OMNIPro 1.3

Pro

Average Gray

BLOB

Object

Edge

Locate

Pattern Count

Pattern Find

GEO Find

GEO Count

BCR – Bar code reader (Pro/P4 Omni upgradeable)

• 1D Code

• Data Matrix

Supported codes :

Pharmacode IMB - Intelligent Mail Barcode

BCR – Bar code ReaderClip – Application1Clip – Application2

PresencePLUS® Vision Tools

OCV,OCR (Pro/P4 Omni upgradeable)

Recognize/verify the characters

Output the string data via RS232, Ethernet to external device

Compare the string data with BCR tool

Date Sheet

PresencePLUS® P4 IP68 OMNI

• Rectangle housing only• Models– P4 OMNI – P4 OMNI 1.3 – P4 OMNI Color

• Can upgrade with– BC = Bar Code Reader – BD = Bead Tool – OC = OCR/OCV

Clip - Application

• Easy to use, minimum training time• Can always download the latest version

from Banner website

PresencePLUS GUI Software

Vision Sensors

Applications

Dispensed Bead Verify

Dispensed Bead Verify

Check glue quality on big part with Bead tool

Dispensed Bead Verify

Bead Inspection

Bead Verification P4 Sealed OMNI

Passing BeadApplication

Failing Bead Application

Bead Inspection

Bead or Sealant Inspection PresencePLUS® P4 OMNI

Passing BeadApplication

Failing Bead Application

Weld Nut Detection

Pierce Nut Inspection PresencePLUS® P4 OMNI

Double Blank Detection

Surface Quality Verify / Vision

Weld Nut Detection

Weld Nut VerificationPresencePLUS® PROII–IP68

Weld Nut Detection

Weld Nut OrientationPresencePLUS® P4 GEO

Part in Place

Attribute VerificationPresencePLUS® PROII

Attribute and Quality Verification

Model IdentificationPresencePLUS® PROII – IP68

Attribute and Quality Verification

Glass Print Verification PresencePLUS® P4 OMNI

Attribute/Quality Verification

Button Inspection PresencePLUS® P4 GEO

Attribute/Quality Verification

Short Shot Detection PresencePLUS® P4 OMNI

Attribute/Quality Verification

Interior Trim InspectionPresencePLUS® P4 GEO

Attribute/Quality Verification

Tire Ply Verification PresencePLUS® P4 EDGE

Operator Load Station

Quality Inspection PresencePLUS® PROII

Traceability – Bar Code

2D Bar CodePresencePLUS® PROII–IP68

Traceability – Bar Code

1D Linear Bar Code PresencePLUS® P4 BCR

Traceability – Bar Code

2D Bar Code PresencePLUS® P4 BCR 1.3

Traceability – Bar Code

2D Bar Code PresencePLUS® PROII

Sort and Inspect by Color

Fastener SortingPresencePLUS® P4 GEO

Metal Stamping Inspection

Stamped Part Inspection PresencePLUS® PROII

Position and Orientation

Insert Orientation PresencePLUS® PROII

Position and Orientation

Cap Orientation PresencePLUS® P4 GEO

Measure and Gauge

Edge Guiding PresencePLUS® P4 EDGE

Liquid level/cap at bottle

PresencePLUS® P4 COLOR OMNICorrect Color and Aligned Spout

Sort and Inspect by Color

Color Verification PresencePLUS® P4 COLOR OMNI

PresencePLUS® P4 COLOR OMNITablets – Correct Color and Presence

PresencePLUS® P4 COLOR OMNIFull Case With Correct Color Caps

PresencePLUS® P4 COLOR OMNIAutomobile Door Handle Inspection

PresencePLUS® P4 COLOR OMNIStopper Cap and Liquid Level Inspection

PresencePLUS® P4 COLOR OMNIVial Cap Color Verification

PresencePLUS® COLOR PROIIFuse Box Inspection