洗衣機(jī)的智能控制系統(tǒng)設(shè)計(jì)

測(cè)控論文編號(hào):CK115   論文字?jǐn)?shù):13185,頁(yè)數(shù):33

目 錄
摘要   II
1 前言 1
2 洗衣機(jī)的發(fā)展過(guò)程 2
2.1  洗衣機(jī)的歷史 2
2.2  洗衣機(jī)的現(xiàn)狀 3
2.3  洗衣機(jī)的發(fā)展趨勢(shì) 4
 3  洗衣機(jī)的分類 7
 3.1  按自動(dòng)化程度分 7
 3.2  按洗衣結(jié)構(gòu)分 7
 3.3  按洗滌方式分 7
4  總體設(shè)計(jì) 9
5  硬件設(shè)計(jì) .  10
     5.1  概述 10
     5.2  各硬件介紹 11
               5.3  硬件設(shè)計(jì) 16
        6  軟件設(shè)計(jì)  20
 6.1  軟件設(shè)計(jì) 20
 6.2  抗干擾問(wèn)題 20
     7  總結(jié) 23
致謝 24
參考文獻(xiàn) 25
附錄1 26

摘  要
 縱觀洗衣機(jī)市場(chǎng)，高效節(jié)能、省水、省電、環(huán)保型洗衣機(jī)一直在市場(chǎng)上占主導(dǎo)地位。隨著社會(huì)經(jīng)濟(jì)的發(fā)展和科學(xué)技術(shù)水平的提高，家庭電器全自動(dòng)化成為必然的發(fā)展趨勢(shì)。全自動(dòng)洗衣機(jī)的產(chǎn)生極大的方便了人們的生活。隨著數(shù)字技術(shù)的快速發(fā)展，數(shù)字技術(shù)被廣泛應(yīng)用于智能控制的領(lǐng)域中。單片機(jī)以體積小、功能全、價(jià)格低廉、開發(fā)方便的優(yōu)勢(shì)得到了許多電子系統(tǒng)設(shè)計(jì)者的青睞。本系統(tǒng)實(shí)現(xiàn)了對(duì)洗衣機(jī)整個(gè)洗衣過(guò)程的控制，包括用戶參數(shù)輸入、洗衣、脫水和結(jié)束演奏四個(gè)階段。控制系統(tǒng)主要由電源電路、數(shù)字控制電路和機(jī)械控制電路三大模塊構(gòu)成。電源電路為數(shù)字控制電路提供穩(wěn)定的5V直流電壓，為電動(dòng)機(jī)提供220V市電；數(shù)字控制電路負(fù)責(zé)控制洗衣機(jī)的工作過(guò)程，本文采用AT89C52 單片機(jī)對(duì)洗衣機(jī)進(jìn)行智能控制，通過(guò)74LS138 譯碼器、水位檢測(cè)機(jī)構(gòu)、LED 數(shù)碼顯示器、鍵盤等硬件設(shè)計(jì)實(shí)現(xiàn)了洗衣機(jī)工作過(guò)程的自動(dòng)化。機(jī)械控制電路實(shí)現(xiàn)水位檢測(cè)、電機(jī)驅(qū)動(dòng)、進(jìn)水、排水等功能，主要由水位檢測(cè)器、電動(dòng)機(jī)、傳動(dòng)系統(tǒng)部件、進(jìn)水排水電磁閥組成。應(yīng)用表明該系統(tǒng)具有洗滌（強(qiáng)洗、弱洗）、脫水、定時(shí)以及洗滌次數(shù)和動(dòng)作編程等功能，從而極大地提高效率、降低功耗、減少噪聲。

關(guān)鍵詞：?jiǎn)纹瑱C(jī)；智能洗衣機(jī)；智能控制

Abstract
Along with the social economy development and the science and technology level enhancement, the family electric appliance entire automation becomes the inevitable development tendency. Fully automatic washing machines have a great deal of convenience to people's lives. With the rapid development of digital technology, digital technology has been widely used in the field of intelligent control. To the size of a small single-chip, full-featured, low cost, easy development of a number of advantages in favor of electronic systems designers. The system of washing machines control the entire laundry process, including user input parameters, laundry, dehydration and the end of the four stages of play. Control system mainly by the power circuit, digital control circuitry and mechanical control circuit of the three modules. Power supply circuit for the digital control circuit to provide a stable DC voltage of 5V for the Motor City to provide 220V power; digital control circuitry responsible for controlling the working process of washing machines. This paper is based on single-chip microcomputer, which carries on washing machine's intelligent control. AT89C52 single-chip microcomputer is used to control a washing machine, carried by 74LS138 decoder、detector of water level、LED numeral display、keyboard and so on to realize the automation of washing machine's work. Mechanical control of water level detection circuit, motor driver, water, drainage and other functions, mainly by the water level detectors, motor, drive system components, the composition of water drainage solenoid valve. The application indicates that the system functions include washing (strong washing and soft washing)、dehydration、fixed time、times of washing and motion programming. Therefore, the machine can enhance its efficiency、lower energy consumption and reduce noise.
 
Keywords：Single-chip Microcomputer；Smart Washing Machines；Intelligent Control