원문정보
초록
영어
Background/Objectives: The Philippine government through the Department of Science and Technology (DOST) helps the micro, small, and medium enterprises (MSMEs) to support and sustain growth and address their needs on availing cost-effective solutions. Methods/Statistical analysis: Most of the MSMEs which apply clear bottles for their products use manual inspection. These are prone to human error that leads to poor product qualities and rejects. Findings: To address these problems, this study presents a cost-effective solution by a rule-based machine vision system for clear empty glass base inspection. A method on proper setup for the inspection is presented and validated through an in-line loop on a wedge conveyor machine prototype. A minimal setup time was achieved by experimenting different lighting techniques. Improvements/Applications: The use of back light illumination is suggested for good image processing quality with minimal cost. The implementation of a rule-based inspection in this setup results to a high speed of 9000-18000 bottles per hour (bph) with consistent repeatability and superior accuracy.
목차
I. INTRODUCTION
II. LITERATURE REVIEW
A. Development of computer aided solutions in empty glass bottle inspection
B. Complexity of Classifying Systems
C. Rule-based systems – faster classifying system
III. METHODOLOGY
A. Rule-based System – A decision system
B. Automated Optical Inspection
C. In-line bottle inspection setup
IV. RESULTS
A. Actual Setup
B. Focal length and distance adjustments
C. Rule-based System at work
D. Validation
V. CONCLUSION
ACKNOWLEDGMENT
REFERENCES
