葡萄干颜色光电分选技术研究

On Photoelectric Technology of Colour Sorting for Raisin

针对葡萄干的分选需要,根据其色泽不一的特点,设计了一种新型的自动光电颜色分选机.利用二极管半波整流与电磁振动相结合完成喂料.根据面阵CCD成像原理,对葡萄干成像,应用不同颜色葡萄干成像后相对应的像素RGB分量不同作为分选的主要依据,通过电磁快门完成不同颜色葡萄干的分选.

To meet with the demand of auto sorting for raisin, based on their different col ors, a new kind of automatic photoelectric colour sorter is introduced.The feedi ng is completed with diode and electromagnetism vibration combined.It applies CCD imaging principle that the corresponding RGB values of d ifferent color raisins as the main basis of sorting.It completes the sorting of different color raisins with a electromagnetism shutter.