摘 要
洗衣机是现代家庭常用电器之一。随着科学技术的发展,人工智能技术逐渐应用于家用电器中。人们对洗衣机的要求在不断地提高,传统的全自动洗衣机已经不能完全满足人们的需求。智能洗衣机应运而生。
本设计为基于模糊控制理论的微电脑程控式的智能洗衣机设计。应用模糊控制可以实现对洗涤过程中的水位和洗涤时间的合理控制。洗涤过程中,洗衣机能自动检测出布量和布质,自动地确定水位和洗涤时间,使衣物能够达到最佳的洗涤效果。
系统的硬件主要包括主控芯片,电源电路,驱动电路,传感器电路,显示电路,键盘输入电路等。由于本次设计采用了功能强大的AT89S51单片机为主控制芯片,因此系统具有控制能力强,硬件简单,工作可靠等优点。
关键词:智能洗衣机;模糊控制;AT89S51单片机
Abstract
The washing machine is one of the essential electrical appliances of the modern family. With the development of science and technology, artificial intelligence technology is gradually applied in household the requirements for washing machine is constantly improving, the traditional automatic washing machine can not meet the needs of people. Intelligent washing machines came to being.
This paper describes the system design of microcomputer programmed intelligent washing machines based on the fuzzy control theory. The application of fuzzy control can reasonably control the water level and washing time in washing process. In the process of washing, Intelligent washing machine can automatically detect the amount of cloth and the type of fabric, automatically make sure water level and washing time, make clothings reach the best cleaning effect.
System hardware mainly includes the main control chip, the power supply circuit, drive circuit, sensor circuit, display circuit, the keyboard input circuit, etc. Because it equipped with the powerful single chip micro-computer named AT89C52,this washing machine has many advantages over its strong controlling ability,simple hardware structure and so on.
Key words : Intelligent washing machine; fuzzy control AT89C52 single chip;
目 录
第一章 绪论 1
洗衣机的发展状况概述 4
模糊控制理论简述 5
第二章 智能洗衣机原理及总体方案设计 6
智能洗衣机原理 7
智能洗衣机工作过程 7
智能洗衣机的结构组成 7
智能洗衣机的工作原理 7
智能洗衣机总体方案设计 8
洗衣程序 8
洗涤模式 9
洗衣机控制面板 9
报警与蜂鸣 10
控制系统结构框图 10
第三章 硬件的选用及其电路设计 12
电动机的简介与选择 12
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