基于TCS3200颜色传感器的色彩识别器的设计论文.doc

本科毕业论文题 目 基于TCS3200颜色传感器 的色彩识别系统的设计学 院 信息科学技术学院 专 业 电子信息工程 毕业届别 2013届 姓 名 指导教师 职 称 讲 师 XXXXXXXXX大学教务处制二〇一三年五月 / 目 录摘要………………………………………………………………………………………………iii关键词……………………………………………………………………………………………iiiAbstract………………………………………………………………………………………iiivKey words………………………………………………………………………………………iiiv1 绪论 …………………………………………………………………………………………11.1 研究背景…………………………………………………………………………………11.2 色彩识别与颜色传感器技术的发展趋势………………………………………………11.2.1 颜色识别技术的研究成果………………………………………………………11.2.2 国颜色传感器的研究成果与动态……………………………………………31.3本论文的主要工作与意义 ………………………………………………………………42 颜色识别与颜色传感器技术介绍……………………………………………………………52.1 色彩识别…………………………………………………………………………………52.2 色彩识别算法……………………………………………………………………………52.2.1色彩识别的应用 …………………………………………………………………52.2.2色彩识别一般算法 ………………………………………………………………52.3颜色传感器技术 …………………………………………………………………………62.3.1颜色检测的难点 …………………………………………………………………62.3.2颜色传感器 ………………………………………………………………………72.4 本章小结 ………………………………………………………………………………123 基于TCS3200的硬件设计 …………………………………………………………………133.1 AT89S52单片机简介……………………………………………………………………133.1.1 AT89S52的主要性能和参数……………………………………………………133.1.2 AT89S52的主要功能……………………………………………………………143.2 TCS3200颜色识别原理简介……………………………………………………………163.2.1 TCS3200芯片的结构框图与特点………………………………………………163.2.2 TCS3200识别颜色的原理………………………………………………………183.3 液晶显示器LCD1602简介……………………………………………………………193.3.1 字符型液晶显示模块CA1602A的外观与引脚 ………………………………193.3.2 指令格式与指令功能……………………………………………………………203.3.3 LCD显示器的初始化 ……………………………………………………………213.4本章小结…………………………………………………………………………………224 色彩识别器系统的设计与实现 ……………………………………………………………234.1 系统结构框图 …………………………………………………………………………234.2 AT89S52单片机最小系统 ……………………………………………………………244.3 TCS3200驱动模块的设计 ……………………………………………………………254.4 TCS3200颜色采集模块的设计 ………………………………………………………274.4.1 TCS3200颜色采集模块与52单片机的接口…………………………………274.4.2 TCS3200颜色采集模块的软件设计……………………………………………284.5 4个白色LED补光模块的设计……………………………………………………314.6 LCD1602液晶显示模块…………………………………………………………………314.6.1 LCD1602液晶显示模块硬件设计………………………………………………324.6.2 LCD1602液晶显示模块软件设计………………………………………………324.7 本章小结 ………………………………………………………………………………345 色彩识别系统的实验 ………………………………………………………………………355.1色彩识别的实验过程……………………………………………………………………355.2 实验结果分析 …………………………………………………………………………355.3 本章小结 ………………………………………………………………………………366 结论与展望 …………………………………………………………………………………376.1 结论 ……………………………………………………………………………………376.2 展望 ……………………………………………………………………………………37参考文献 ………………………………………………………………………………………38致 ……………………………………………………………………………………………40附录1 程序代码 ………………………………………………………………………………41附录2 电路图 …………………………………………………………………………………48基于TCS3200颜色传感器的色彩识别系统的设计王明（XXXX大学信息科学技术学院电子信息工程专业，，650000）摘要：随着科技的发展，现代工业生产向高速化、自动化方向不断进步，色彩识别技术已经广泛应用于各种工业检测和自动控制领域，生产过程中长期以来由人眼起主导作用的颜色识别工作将越来越多地被相应的颜色传感器所替代。

如：各种物体表面颜色识别、产品包装色标检测、产品外表特征颜色的检测、液体溶液颜色变化过程的检测与控制等等本文主要介绍如何通过使用TCS3200颜色传感器来实现色彩识别的功能本论文首先介绍不同颜色识别技术，利用三原色的感应原理以与TCS3200识别颜色的原理，实现TCS3200颜色传感器测量颜色的功能，并对所测得的数据进行处理，转换成RGB三种颜色光数值，通过LCD将经过处理后的数据显示出来最后在此理论基础上设计了系统的总体方案，通过硬件实现了系统功能相关部分附有硬件电路图、程序流程图本设计具有体积小、成本低、功能强等特点关键字：TCS3200颜色传感器；AT89S52单片机；颜色识别 THE COLOR RECOGNITION DESIGN BASED ON TCS3200COLOR SENSORWang Ming（Major in Electronic and Information Engineeringin the College of Information Science and Technology ofXXXX University，shanxixian，650000）Abstract：With the rapid development of science and technology, modern manufacturing industry has been making great advances towards high-speed growth and automation. Meanwhile, the color-recognition technology has been widely-used in the fields of industrial inspection and automatic control. The color-recognition work, which used to rely on human eyes for years, is now increasingly replaced by a specific color-sensor. There are numerous examples in terms of the application of color-sensors, including recognizing color on the surface of objects, color detection of both product packaging and its appearance features, and color detection and control of liquid solution, etc.This paper illustrated how to recognize color by using a TCS3200 Color-Sensor. In the beginning, the paper reavealed different kinds of color-recognition technology. Under the induction principle of three primary colors and the operating principle of a TCS3200 Color-Sensor, the color-recognition function of this device was practiced. Secondly, this paper analyzed the data and converted it into the light figures of RGB color afterwards. Subsequently, the processed data was displayed through a LCD. And in the third part, the overall project was designed based on the above-mentioned theories. And with the help of hardwares, the project was finally put into practice. Additionally, relavant hardware circuit digrams and follow charts were also demonstrated in this paper. The main features of this design are small volume, low cost and strong function.Keywords:TCS3200 Color-Sensor；AT89S52MCU；Color-Recognition1 绪 论1.1 研究背景随着现代工业生产向高速化、自动化方向的发展，颜色识别广泛应用于各种工。