基于单片机的红外遥控小车系统设计

1、红外接收与控件电路原理图:141红外遥控器原理图: 红外遥控器实物图: 红外接收与控制实物图: 程序: 接收控制主程序:#include#include hongwai.c#include 5110.csbit hy=P00;/LED指示灯sbit hz=P20;sbit qy=P14;sbit qz=P37;sbit djf1=P10;/电机1的方向控制sbit djd1=P11;/电机1的动力控制sbit djf2=P12;/电机2的方向控制sbit djd2=P13;/电机2的动力控制unsigned char flag,flag1,PW;bit fan,fan1,tf=0;unsign

2、ed char fafg=0;unsigned char time_flag;unsigned char data time2;/=/ms延时/=void delayms(unsigned int ms)unsigned char i;while(ms-) for(i=0;i120;i+);/=/LED灯闪烁/=void LED(unsigned char ms)unsigned char i;for(i=0;i15) time0+; time_flag=0; if(time059) time0=0; time1+; if(time159) time1=0; /=/主函数/=void main

3、(void)djd1=djd2=0;NOKIA5110_init();NOKIA5110_clear(); / 清屏W_LCD_chinese(0,0,8);/正delayms(100);W_LCD_chinese(15,0,9);/在delayms(100);W_LCD_chinese(30,0,10);/初delayms(100);W_LCD_chinese(45,0,11);/始delayms(100);W_LCD_chinese(60,0,12);/化delayms(100);W_LCD_chinese(10,3,13);/请delayms(100);W_LCD_chinese(25,

4、3,14);/稍delayms(100);W_LCD_chinese(40,3,2);/后delayms(100);W_LCD_zifu(60,3,10);/.PW=20;TH1=(65536-50000)/256;TL1=(65536-50000)%256;IP=0x09;/设置中断优先级IPH=0x08;open_interrupt();TR1=ET1=0;LED(10);qy=qz=hy=hz=1;NOKIA5110_clear(); / 清屏W_LCD_chinese(1,0,10);/初delayms(100);W_LCD_chinese(16,0,11);/始delayms(100

5、);W_LCD_chinese(31,0,12);/化delayms(100);W_LCD_chinese(46,0,15);/完delayms(100);W_LCD_chinese(61,0,16);/成delayms(100);W_LCD_chinese(0,3,17);/等delayms(100);W_LCD_chinese(15,3,18);/待delayms(100);W_LCD_chinese(30,3,19);/信delayms(100);W_LCD_chinese(45,3,20);/号delayms(100);W_LCD_zifu(65,3,10);/.while(1) ko

6、ngzi(); if(tf=1&time_flag=7) LCD_display();红外解码:/*/* 红外解码/* 晶振:11.0592MHZ/* 数据口:外中断0/* 计数器:定时器T0/*/#includesbit Dat=P32; /数据口bit tru;unsigned char shu4;/*开中断*/void open_interrupt(void)TMOD=0x11; /定时器T0工作在方式1IT0=1; /中断0在下降沿触发TR0=1;EX0=1; /开外部中断0EA=1; /开中断/*接收数据*/void R_Dat(void) interrupt 0unsigned c

7、har i,j;unsigned int dtime=0;unsigned char temp;/ P1=0xff;TH0=TL0=0;while(!Dat) if(TH0*256+TL020000) return;while(Dat)if(TH0*256+TL020000) return;dtime=TH0*256+TL0;TH0=TL0=0;if(8000dtime&dtime14000) /9MS的引导码+4.5MS的结束码 for(i=0;i4;i+) temp=0; for(j=0;j20000) return; while(Dat) if(TH0*256+TL020000) ret

8、urn; dtime=TH0*256+TL0; TH0=TL0=0; if(1450dtime&dtime1)|0x80;/是否为1 else if(700dtime&dtime1)|0x00;/是否为0 shui=temp; if(shu0=shu1&shu2=shu3) tru=1;/查错 LCD5110驱动程序:#include#include ziku.C/-管脚定义-sbit LCD_sce = P27; /片选,低最平有效sbit LCD_rst = P26; /复位,0复位sbit LCD_dc = P25; /1写数据，0写指令sbit LCD_sdin = P24; /数据s

9、bit LCD_sclk = P23; /时钟/*/ NOKIA5110_w_byte : 使用SPI接口写数据到LCD/ 输入参数：data ：写入的数据；/ command ：写数据/命令选择；/*void NOKIA5110_w_byte(unsigned char dat,unsigned char command)unsigned char i;LCD_sce=0; /LCD使能LCD_dc=command;/ for(i=0;i8;i+) /传输8位数据(1个字节) if(dat&0x80) LCD_sdin=1; else LCD_sdin=0; dat=dat1; LCD_sc

10、lk=0; LCD_sclk=1;LCD_sce=1; /LCD不使能/*/NOKIA5110_init : LCD初始化/*void NOKIA5110_init(void)unsigned char k;LCD_rst=0; for(k=0;k250;k+);LCD_rst=1; /- NOKIA5110_w_byte(0x21, 0); / 使用扩展命令设置LCD模式 NOKIA5110_w_byte(0xd0, 0); / 设置偏置电压 NOKIA5110_w_byte(0x06, 0); / 温度校正 NOKIA5110_w_byte(0x13, 0); / 1:48 NOKIA51

11、10_w_byte(0x20, 0); / 使用基本命令 NOKIA5110_w_byte(0x0c, 0); / 设定显示模式，正常显示/*/ NOKIA5110_set_XY : 设置LCD坐标函数/ 输入参数：X：083/ Y：05/*void NOKIA5110_set_XY(unsigned char x, unsigned char y) NOKIA5110_w_byte(0x40 | y, 0); / 列（竖） NOKIA5110_w_byte(0x80 | x, 0); / 行（横） /*/写汉字到LCD/*void W_LCD_chinese(unsigned char X,

12、unsigned char Y,unsigned char dat)unsigned char i;NOKIA5110_set_XY(X,Y);for(i=0;i16;i+) NOKIA5110_w_byte(hanzidati,1);NOKIA5110_set_XY(X,Y+1);for(i=16;i32;i+)NOKIA5110_w_byte(hanzidati,1);/*/写字符到LCD5110/*void W_LCD_zifu(unsigned char X,unsigned char Y,unsigned char dat)unsigned char i;NOKIA5110_set_

13、XY(X,Y);for(i=0;i8;i+) NOKIA5110_w_byte(zifudati,1);NOKIA5110_set_XY(X,Y+1);for(i=16;i24;i+)NOKIA5110_w_byte(zifudati,1);/*/NOKIA5110_clear : LCD清屏/*void NOKIA5110_clear(void)unsigned char t;unsigned char k;NOKIA5110_set_XY(0,0);for(t=0;t6;t+) for(k=0;k84;k+) NOKIA5110_w_byte(0x00,1); 字库:unsigned ch

14、ar code zifu32=0xF0,0xF8,0x0C,0x04,0x0C,0xF8,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x07,0x0C,0x08,0x0C,0x07,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为0的点阵*/0x00,0x10,0x18,0xFC,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x0F,0x0F,0x08,0x08

15、,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为1的点阵*/0x08,0x0C,0x84,0xC4,0x64,0x3C,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x0F,0x09,0x08,0x08,0x0C,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为2的点阵*/0x08,0x0C,0x44,0x44,0x44,0xFC,0xB8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x

16、00,0x00,0x04,0x0C,0x08,0x08,0x08,0x0F,0x07,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为3的点阵*/0xC0,0xE0,0xB0,0x98,0xFC,0xFC,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x0F,0x0F,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为4的点阵*/0x00,0xF8,0x98,0x48,0x48,0x88,

17、0x88,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x10,0x20,0x20,0x18,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为5的点阵*/0x00,0xE0,0x30,0x88,0xC8,0x98,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x19,0x20,0x20,0x30,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00

18、,/*以上为6的点阵*/0x00,0x08,0x08,0x08,0x08,0xE8,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x1F,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为7的点阵*/0x00,0x70,0xD8,0x08,0x08,0xD8,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1E,0x31,0x21,0x21,0x31,0x1E,0x

19、00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为8的点阵*/0x00,0xF0,0x18,0x08,0x08,0x18,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0x33,0x22,0x22,0x19,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*以上为9的点阵*/0x80,0x80,0x00,0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

20、0x00,0x01,0x01,0x00,0x01,0x01,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*10以上为.的点阵*/0x00,0x00,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*11以上为：的点阵*/;unsigned char code hanzi32=0

21、x00,0x08,0x08,0xC8,0x48,0x4A,0x4C,0xC8,0x08,0x08,0xCE,0x0A,0x08,0xE8,0x08,0x00,0x00,0x00,0x80,0xFF,0x09,0x09,0x49,0x7F,0x00,0x00,0x0F,0x40,0x40,0x7F,0x00,0x00,/*0以上为前的点阵*/0x00,0x40,0x44,0xC8,0x00,0x10,0x10,0x10,0xFE,0x10,0x10,0xFE,0x10,0x10,0x10,0x00,0x00,0x60,0x20,0x3F,0x20,0x21,0x51,0x4F,0x41,0x41

22、,0x41,0x5F,0x41,0x41,0x41,0x00,/*1以上为进的点阵*/0x00,0x00,0x00,0xFC,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x26,0x26,0x24,0x20,0x00,0x00,0x20,0x3C,0x07,0x00,0x7E,0x22,0x22,0x22,0x22,0x22,0x22,0x7E,0x00,0x00,0x00,/*2以上为后的点阵*/0x00,0x80,0x84,0x9C,0x00,0x00,0xFC,0x54,0x54,0x54,0x54,0x54,0x7C,0x7C,0x00,0x00,0x00,

23、0x40,0x60,0x3F,0x20,0x20,0x5F,0x50,0x48,0x4B,0x42,0x44,0x4E,0x59,0x40,0x00,/*3以上为退的点阵*/0x00,0x00,0x10,0x10,0x10,0x90,0x7C,0x1E,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x10,0x10,0x0C,0x46,0x41,0x41,0x41,0x41,0x7F,0x41,0x41,0x41,0x41,0x40,0x00,/*4以上为左的点阵*/0x00,0x88,0xE8,0x1E,0xCA,0x08,0x08,0x40,0

24、x48,0xC8,0x7E,0x48,0x48,0x48,0x48,0x00,0x00,0x09,0x09,0x09,0x7F,0x09,0x05,0x00,0x10,0x13,0x22,0x72,0xCE,0x06,0x02,0x00,/*5以上为转的点阵*/0x00,0x44,0x64,0xB4,0x94,0x84,0xFC,0x86,0x86,0xFC,0x84,0x84,0x94,0x24,0x44,0x00,0x00,0x00,0x00,0x0E,0x0A,0x0A,0x0A,0x0A,0x0A,0xCA,0x4A,0x4A,0x7B,0x18,0x00,0x00,/*6以上为弯的点

25、阵*/0x00,0x10,0x10,0x10,0x10,0x90,0x70,0x1E,0x12,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x08,0x08,0x04,0x43,0x7F,0x21,0x21,0x21,0x21,0x21,0x21,0x7F,0x00,0x00,0x00,/*7以上为右的点阵*/0x00,0x00,0x08,0xC8,0xC8,0x08,0x08,0x08,0xF8,0x88,0x88,0x88,0x88,0x08,0x00,0x00,0x00,0x20,0x20,0x3F,0x3F,0x20,0x20,0x20,0x3F,

26、0x20,0x20,0x20,0x20,0x20,0x20,0x00,/*8以上为正的点阵*/0x00,0x00,0x08,0x08,0x88,0xE8,0x38,0x0E,0x08,0x08,0xE8,0x08,0x08,0x08,0x08,0x00,0x00,0x04,0x06,0x03,0x7F,0x20,0x21,0x21,0x21,0x21,0x3F,0x21,0x21,0x21,0x20,0x00,/*9以上为在的点阵*/0x00,0x00,0x10,0x90,0xD6,0x30,0x80,0x80,0x08,0x08,0xF8,0x08,0x08,0x08,0xF8,0x00,0

27、x00,0x06,0x03,0x01,0x7F,0x03,0x47,0x64,0x30,0x0E,0x03,0x40,0x60,0x7C,0x1F,0x00,/*10以上为初的点阵*/0x00,0x10,0xD0,0x3E,0x12,0xF0,0x10,0x40,0x70,0x58,0x46,0x40,0x50,0x70,0x60,0x00,0x00,0x40,0x63,0x34,0x0E,0x1B,0x10,0x00,0x7E,0x22,0x22,0x22,0x22,0x7E,0x00,0x00,/*11以上为始的点阵*/0x00,0x80,0xC0,0x30,0xFC,0x06,0x00,

28、0x00,0x00,0xFE,0x80,0xC0,0x60,0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x00,0x04,0x04,0x02,0x7F,0x41,0x40,0x40,0x60,0x30,0x00,/*12以上为化的点阵*/0x00,0x20,0x10,0xF6,0x00,0x00,0x44,0x54,0x54,0x54,0x7E,0x54,0x54,0x54,0x44,0x00,0x00,0x00,0x00,0x7F,0x10,0x08,0x00,0xFF,0x15,0x15,0x15,0x15,0xD5,0x7F,0x00,0x00,/*

29、13以上为请的点阵*/0x00,0x40,0x44,0xFC,0xFC,0x46,0x40,0x04,0xD8,0x40,0x7E,0x42,0x50,0xC8,0x04,0x00,0x00,0x08,0x06,0x7F,0x7F,0x03,0x06,0x00,0xFF,0x09,0x09,0x09,0x49,0xFF,0x00,0x00,/*14以上为稍的点阵*/0x00,0x00,0x38,0x08,0x68,0x48,0x48,0x4A,0x4E,0x48,0x48,0x68,0x08,0x38,0x00,0x00,0x00,0x40,0xC1,0x41,0x21,0x1D,0x07,0

30、x01,0x01,0x7F,0x41,0x41,0x41,0x71,0x21,0x00,/*15以上为完的点阵*/0x00,0x00,0x00,0xF0,0x90,0x90,0x90,0x10,0x10,0xFE,0x10,0x12,0xD6,0x10,0x10,0x00,0x00,0x40,0x78,0x0F,0x00,0x10,0x5F,0x40,0x60,0x37,0x1C,0x1F,0x61,0x40,0x60,0x00,/*16以上为成的点阵*/0x00,0x10,0x18,0x46,0x46,0x7C,0x44,0x44,0xF0,0x5C,0x46,0x44,0x5C,0x14,

31、0x04,0x00,0x00,0x02,0x0A,0x0A,0x0A,0x2A,0x6A,0x0A,0x0B,0xCA,0x4A,0x7E,0x0A,0x0A,0x0A,0x00,/*17以上为等的点阵*/0x00,0x00,0x10,0xCC,0x66,0x20,0x48,0x48,0x48,0x7E,0x4A,0x48,0xC8,0x48,0x40,0x00,0x00,0x02,0x01,0x7F,0x00,0x02,0x02,0x0A,0x12,0x02,0x42,0x42,0x7F,0x02,0x02,0x00,/*18以上为待的点阵*/0x00,0x80,0x60,0xFC,0x06

32、,0x88,0xA8,0xA8,0xA8,0xAA,0xAC,0xA8,0xA8,0xA8,0x88,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x7C,0x24,0x24,0x24,0x24,0x24,0x7C,0x00,0x00,/*19以上为信的点阵*/0x00,0x80,0x80,0xA0,0xBC,0xA4,0xA4,0xA4,0xA4,0xA4,0xA4,0xA4,0xBC,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x04,0x07,0x04,0x04,0x44,0x44,0x44,0x74,0x1C,0x00,0

33、x00,0x00,/*20以上为号的点阵*/0x00,0xC0,0x70,0xFE,0x02,0x04,0x14,0x74,0x54,0x56,0x56,0x54,0x54,0x74,0x04,0x00,0x00,0x00,0x00,0x7F,0x00,0x03,0x01,0x05,0x45,0x45,0x7D,0x05,0x05,0x05,0x03,0x00,/*21以上为停的点阵*/0x00,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xFE,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00,0x20,0x20,0x20,0x3F,

34、0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x20,0x00/*22以上为止的点阵*/;红外遥控器程序:#includesbit ir=P11;/红外输出/sbit P1_0=P10;sbit LED=P12;sbit qian=P21;sbit hou=P22;sbit zuo=P25;sbit you=P27;bit flag;unsigned int flag1;/=/MS延时函数/=void delayms(ms)unsigned char i;while(ms-)for(i=0;i120;i+);/=/定时器T0初始化/=void T0

35、_init(void)TMOD=0x02;TH0=0xe6; TL0=0xe6;EA=ET0=1;/=/定时器T0中断函数/=void Timer0(void) interrupt 1flag1+;if(flag) ir=ir;else ir=0;/=/数据处理/=void cend_data(unsigned char add,unsigned char dat)unsigned char unadd,undat;unsigned char i;unsigned char bir;unadd=add;undat=dat;TH0=0xe6;TL0=0xe6;LED=LED;flag1=0;flag=1;while(flag1300); /9MS初始码flag1=0;flag=0;while(flag1150);/4.5MS结束码for(i=0;i8;i+) /发送