In production and daily life, the color detection automation has gradually replaced the traditional recognition with human eyes. Through the study of the color sensor principle, a kind of color detection device is designed, which can directly read the color information, using STC89C52 as the controller, TCS3200 as the detection of color signals and LCD1602 as the results display to realize the fast color detection. According to the test data, this paper analyses the measurement results caused by the deviation under the influence of different light source, and proposes an improved method for optical path. The experimental results show that the device is small, the circuitry is simple, and has a certain industrial practical value.%在生产生活中颜色检测自动化已经逐步取代了传统的人眼识别.通过对颜色传感器原理的研究,设计了一种可直接读取颜色信息的检测装置,以STC89C52作为控制器、TCS3200用于检测颜色信号、LCD1602显示结果,实现快速颜色检测.并根据测试数据分析在不同光源影响下对测量结果造成的偏差,提出光路改进方法.实验表明,该设计装置电路简单、体积小巧,具有一定的工业实用价值.
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