1、 全自動(dòng)洗衣機(jī)課程設(shè)計(jì) 基于51單片機(jī)，C語(yǔ)言實(shí)現(xiàn)。基本要求模擬全自動(dòng)洗衣機(jī)工作過(guò)程。以電機(jī)替代洗衣機(jī)電機(jī)。顯示洗衣機(jī)工作的狀態(tài)（進(jìn)水、浸泡、洗衣、脫水、結(jié)束）。顯示工作剩余時(shí)間（洗衣程序可自定義，時(shí)間精度：秒）。洗衣時(shí)交替正、反轉(zhuǎn)。擴(kuò)展要求洗衣和脫水時(shí)電機(jī)轉(zhuǎn)速不同。增加水位傳感器輸入。故障報(bào)警。增加聲音提示。其它自定義功能。設(shè)計(jì)用Preteus仿真：仿真圖如下：C文件函數(shù)代碼：#include/*/#define uchar unsigned char#define uint unsigned int/*/*/sbit mo_r = P32; /電機(jī)右控制線sbit mo_l = P33;/

2、電機(jī)左控制線/*/sbit key_menu = P34; / 菜單按鍵sbit key_on = P35; / 開始按鍵sbit key_off = P36; / 結(jié)束按鍵sbit key_se = P37; / 菜單選擇按鍵/*/sbit led_in = P00;/進(jìn)水指示燈sbit led_xi = P01; / 洗衣指示燈sbit led_pao = P02;/泡洗指示燈sbit led_xx = P03; / 脫水指示燈sbit led_out = P04; / 出水指示燈sbit led_over = P05; / 洗衣結(jié)束指示燈sbit led_work = P06; / 電機(jī)

3、工作指示燈sbit led_wring = P07; /報(bào)警指示燈sbit other = P31; / 脫水電源控制開關(guān)sbit anther = P30; /洗衣電源控制開關(guān)/*/uchar code num10=0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90; /*/char sec = 0; / 時(shí)間秒char min = 0; / 時(shí)間分uchar count=0; / 中斷計(jì)數(shù)uchar flag0=0; / 洗衣機(jī)工作狀態(tài)標(biāo)志uchar flag1=0; / 進(jìn)水次數(shù)標(biāo)志uchar flag2=0; / 出水次數(shù)標(biāo)志uchar

4、flag3=0; / 泡洗次數(shù)標(biāo)志uchar err =0; /報(bào)警標(biāo)志uchar quan = 0;/正反轉(zhuǎn)計(jì)數(shù) /*/ 函數(shù)聲明/*/void delay();/延時(shí)函數(shù)void in();/ 進(jìn)水子程序void out(); / 出水子程序void over(); / 結(jié)束子程序void xi(); / 洗衣子程序void pao();/ 泡衣子程序void xx(); /脫水子程序void on(); / 工作on處理子程序void se(); / 顯示菜單選擇void SEG_display(); /顯示時(shí)間子程序void key_scan(); / 按鍵掃描子程序/*/ 延時(shí)函數(shù)/

5、*/void delay(uint i)uint x,y;for(x=i;x0;x-) for(y=120;y0;y-);/*/ 工作on處理子程序/*/void on()TMOD=0x01;TH0=(65536-50000)/256;TL0=(65536-50000)%256;EA=1;ET0=1;TR0=1;P0 = 0xff;if(flag0 = 0) in();if(flag0 = 1) xi();if(flag0 = 2) pao();if(flag0 = 3) xx();if(flag0 = 4) out();/*/ 結(jié)束子程序/*/void over()other=0;anthe

6、r=0;P0 = 0xff;mo_r=0;mo_l=0;led_over = 0;EA=0;/*/ 進(jìn)水子程序/*/void in()anther=0;other=0;P0 = 0xff;led_in = 0;flag1+;mo_r = 0;mo_l = 0;min = 0;sec = 8;/*/洗衣子程序/*/void xi() anther=1; other=0; P0 = 0xff; led_work = 0; led_xi = 0; mo_r = 1; mo_l = 0; min = 1; sec = 36; quan = 0;/*/ 泡衣子程序/*/void pao() anther

7、=1;other=0;P0 = 0xff;led_pao = 0;led_work = 0;flag3+;mo_r = 1;mo_l = 0;min = 1;sec = 35;quan = 0;/*/脫水子程序/*/void xx()other=1;anther=0;P0 = 0xff;led_xx = 0;mo_r = 0;mo_l = 1;min = 0;sec = 50;/*/ 出水子程序/*/void out()anther=0;other=0;P0 = 0xff;led_out = 0;flag2+;mo_r = 0;mo_l = 0;min = 0;sec = 5;/*/ 顯示菜單

8、選擇/*/void se()P0 = 0xff;if(flag0 = 5)flag0 = 0; if(flag0 = 0)led_in = 0;if(flag0 = 1)led_xi=0;if(flag0 = 2)led_pao=0;if(flag0 = 3)led_xx=0;if(flag0 = 4)led_out=0;/*/ 菜單處理子程序/*/void menu() min = 0;sec = 0;mo_r=0;mo_l=0;SEG_display(); while(1) if(key_on = 0)delay(5);if(key_on = 0)while(!key_on);on();b

9、reak;/*/if(key_off = 0)delay(5);if(key_off = 0)while(!key_off);over();break;/*/if(key_se = 0)delay(5);if(key_se = 0)while(!key_se);flag0+;se();/*/ 按鍵掃描子程序/*/void key_scan() if(key_menu = 0)delay(5);if(key_menu = 0)while(!key_menu);menu();/*/if(key_on = 0)delay(5);if(key_on = 0)while(!key_on);on();/*

10、/if(key_off = 0)delay(5);if(key_off = 0)while(!key_off);over();/*/顯示子程序/*/void SEG_display()P1=0x01;P2 = nummin/10;delay(10);P1 = 0x02;P2 = nummin%10;delay(10);P1 = 0x04;P2 = numsec/10;delay(10);P1 = 0x08;P2 = numsec%10;delay(10);/*/ 主函數(shù)/*/void main()led_in=0;anther=0;other=0;while(1)SEG_display();k

11、ey_scan();/*/ 定時(shí)器0中斷處理程序/*/void timer0() interrupt 1TH0=(65536-50000)/256;TL0=(65536-50000)%256;count+; if(count=20) count = 0;sec-;if(flag0=1)|(flag0=2) quan+;switch(quan) case 1:mo_r=1;mo_l=0;break;case 10:mo_r=0;mo_l=0;break;case 15:mo_r=0;mo_l=1;break;case 25:mo_r=0;mo_l=0;break;default:; if(qua

12、n=30) quan=0; /*/if(sec = 0)&(min != 0) min-; sec = 59; /*/if(sec0)&(min=0)&(flag0=0) /進(jìn)水結(jié)束 switch(flag1) case 1:flag0=1;xi();break;case 2:flag0=2;pao();break;case 3:flag0=2;pao();break;case 4:flag0=2;pao();break;default: err=1;led_wring = 0; /*/if(sec0)&(min=0)&(flag0=1) /洗衣結(jié)束 flag0 = 4; out(); /*/if(sec0)&(min=0)&(flag0=2) /泡衣結(jié)束 switch(flag3) case 1:flag0=4;out();break;case 2:flag0=4;out();break;case 3:flag0=4;out();break;default: err=1;led_wring = 0; /*/if(sec0)&(min=0)&(flag0=4) /