The automatic inline defect inspection system for float glass based on liner array CCD was studied. High-speed linear array CCD was used to collect light intensity signals transmitted from the glass ribbon under irradiation by Dual CCFL. Characteristic signals of typical defects and method of determining system detection resolution was analyzed. The method of data transmission based on double-DMA and ternaryzation data processing were presented, in which only the amplitude and coordinate of defect data were stored and others were discarded. It was shown from experiment results that the system detection resolution was 0.1mm and recognizable rate of defect style was 99%.
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- Research on Defect Inspection System for Float Glass Based on Linear Array CCD
- Springer Berlin Heidelberg