Online Inspection System Presentation

8/8/2019 Online Inspection System Presentation

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GROUP INTRODUCTION

M. ALI JANManager Dyeing (Kohinoor Mils Ltd.)FAISAL ALITechnical Manager Spinning (Sapphire TextileMills Ltd.)

KHURRAM SHAHZADManager Sales (Berger Paints Lahore)



AGEND A

INTRODUCTION

MYTHOLOGYIMPLEMENTATIONSYSTEM REQUIREMENTSCONCLUSIONQ/A SESSION



PRESENT ATION SEQUENCE

INTRODUCTIONBY M. ALI JAN

MYTHOLOG Y A ND IMP LE MENTATIONBY FAISAL ALI

S YS TE M REQUIRE MENT S AND CONCLU S IONBY KHURRAM SHAHZAD



INTRODUCTION TO TEXTILES

BASIC NECESSITY OF LIFE

FIELDS OF TEXTILEy SPINNINGy WEAVINGy PROCESSINGy GARMENT MANUFACTURING

SPECIALITY TEXTILESy NO IRON FABRICSy FIRE RETARDANT FABRICSy TIPS OF MESSILES



INTRODUCTION TO INSPECTIONFABRIC INSPECTION STAGESy WEAVINGy PROCESSINGy GARMENT MANUFACTURING

INSPECTION METHODSy VISUAL INSPECTION (NORMAL INSPECTION)y AUTOMATED INSPECTION (ONLINE INSPECTION)

FABRIC FAULTSy Holey

Scratchy Stretchy Fly Yarny Dirty spoty Sluby Cracked pointy Color bleeding etc;



NORM AL INSPECTION

NORMAL INSPECTION FLOW



ONLINE INSPECTION

ONLINE INSPECTION FLOW



WHY TO GO FOR AUTOMATED INSPECTIONS Y STEM

Inspection Type Visual Automated

Fabric Types 100% 70%

Defect Detection 70% 80%+Reproducibility 50% 90%+

Objective Defect Judgment 50% 100%

Statistics Ability 0% 95%+

Inspection S peed 30 m/min 12 0 m/minResponse Type 50% 80%

Information Content 50% 90%+

Information Exchange 20% 90%+



M Y TH OLOG Y OF ONLINE INSPECTION S Y STEM



PROCEDURE OF ONLINE INSPECTION S Y STEM

Overview of the system (Image Inspection Chain)



MAJ OR COMPONENTS OF DEFECT DECTOR



PROCESSING TEXTILE IM AGE FOR T H E NEUR AL NETW ORK INPUT



COMPUTOR INTERF ACE OF T H E S Y STEM



S Y STEM REQUIREMENTS

TECHNIC AL/FUNCTION AL REQUIRE MENT S

S r. Description P riority

1 Computer S erver (Branded S erver b oard Machine. 1

2 Local Area Network (at all Inspection Frames) 1

3 Online Inspection and Cutting P Cs (for all Inspection and Cutting Frames). 1

4 Fa b ric P rinter 2

5 Client Computers (for data entry) 2

6 Department Environment must b e compati b le for P Cs. 2

7 Optical + Mechanical hy b rid length measuring device. 1



S Y STEM REQUIREMENTS

Architectural Requirementsy Oracle Linux 5 Standalone Server (no

connectivity with other y Databases or connectivity with running ERP).y Oracle 10g Databasey Oracle Developer 10g suite (for data Entry and

Views)y Visual Basic 6 (for Online Inspection and Cutting

applications)y Windows platform on Client computers.



RESULT AND DISCUSSION

This chart shows the overall average output of the system.Here it is shown that the recognizer can successfully identifyhole as 86%, fade as 66%, and scratch 77%. The overallaverage accuracy to detect fault is 76. 3%.



CONCLUSION

LIMITATION OF HUMAN EYE

HIGH SPEED INSPECTION

MORE ACCURACY AND EFFICIENCY

CAN¶T APPROVE TEMPORARYFAULTS





Q/ A SESSION

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Online Inspection System Presentation