基于单片机的洗衣机控制器设计课程设计.doc

课程设计（论文） 题 目 基于单片机的洗衣机控制器设计 姓 名 学 号 专业班级 09通信 1班 指导教师 分 院 信息科学与工程分院 完成时间 2013年1月11日 摘 要 模糊控制是以模糊数学为基础发展起来的一种新的非线性的控制方法，解决了一些用传统方法无法解决的问题。近年来，模糊控制在家用电器控制中得到较广泛的应用，采用模糊控制技术的洗衣机具有自动识别衣质、衣量，自动识别肮脏程度，自动决定水量，自动投入恰当的洗涤剂等功能，不仅实现了洗衣机的全面自动化，也大大提高了洗衣的质量，具有很强的实用性和较好的发展前景。 基于模糊控制的全自动洗衣机自动控制系统,以单片机AT89S51为核心,可以实现洗衣机的智能控制,提高洗衣质量,节约能源。 基于51单片机的洗衣控制系统，控制面板由按键、指示灯和LED 显示器组成。按键选择洗衣机工作方式，指示灯配合按键工作，LED 显示器则显示洗衣机洗涤和脱水时间。洗衣机的整体电路模块包括键盘矩阵、指示灯、电动机控制及电源电路。控制程序设计包括定时中断服务程序、外中断服务程序及主程序。 关键词：模糊控制；洗衣机；全自动；洗衣控制系统；51单片机；控制程序Abstract Fuzzy control based on fuzzy mathematics is developed on the basis of a new kind of nonlinear control method to solve some of the problems can not be solved using traditional methods. Recent years, fuzzy control been more widely used in household appliances control using fuzzy control technology washing machine to automatically identify quality clothing, clothing amount, automatically identify how dirty, automatically determines the amount of water, automatically put into the proper detergent and other functions, not only to achieve a fully automated washing machine, and also greatly improve the quality of the laundry, has a strong practical and good development prospects. Automatic washing machine automatic control system based on fuzzy control, MCU AT89S51 as the core, you can achieve the intelligent control of the washing machine to improve the laundry quality, and energy conservation. Based on 51MCU laundry control system, the control panel buttons, lights, and LED display. Button to select the washing machine works, the indicator with the keys work, LED display shows the washing machine washing and dehydration time. Washing the overall circuit module comprises a keyboard matrix, indicator, motor control and power supply circuit. The design of the control program, including the timer interrupt service routine, ou