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西德一家公司生产一种全电子色别传感器,可用来自动识别染色的表面色彩。据说,它完全按一种新的原理进行工作。它由发光二极管发出四种不同颜色的光,依次获得四种颜色的取样信号,而后由光敏二极管测出反射回来的有色光的强度,再由内装的微型控制器将测得的该信息编码,并作为一个标准信息储
A West German company produces an all-electronic color-difference sensor that can be used to automatically identify the dyed surface color. It is said that it works entirely according to a new principle. It emits light of four different colors by the light-emitting diodes, sequentially obtains the sampled signals of four colors, and then the intensity of the colored light reflected by the photodiode is measured, and then the measured information is coded by the built-in micro controller, And as a standard information storage