Sparkplug Inspection using Machine vision

• Main Authors: CHEN,PO-CHUAN, 陳伯銓
• Other Authors: 劉孝忠
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/80066560715218498478

碩士 === 中華技術學院 === 機電光工程研究所碩士班 === 95 === This project applied machine vision with integration of electrical-optical sensor, interlace CCD, the image processing software that develop by myself on consultation of sparkplug quality with the characteristics of dispassion and flexibility. By introducing the machine vision into the sparkplug production that promote the production velocity significantly, also reduce the production cost and raise good rate of the product. The target request of this project under the 30 ms completes the following process. Including electrical-optical sensor to trigger the CCD, binary image, morphology, feature extraction, checking for the presence of a feature using match pattern, reference coordinate definition. locate the gap between the electrodes and measure the width and angle of the gap, spatial calibration to translate the pixel to real-world unit, Output the measurement result to the EXCEL to provide the quality analysis.