基于单片机52的智能定时插座设计.zip
(4.97 MB, 下载次数: 82)
元件 数量 型号
51单片机 1 at89s52
液晶显示屏 1 LED1602
上拉排阻 2 10k(8个脚)
陶瓷电容 4 20pf
电容 1 10uf
晶振 1 12MHZ
晶振 1 32MHZ
按键 6
温度传感器 1 DS18B20
时钟芯片 1 DS1302
电阻 10 220R
电阻 10 10K
可调电阻 1 103
红外接收一体头 1 1R1308
三极管 3 8550
LED 10 可分不同颜色
二极管 2
继电器 2 DC 5V
红外遥控器 1
单片机源程序如下:
- #include<reg52.h>
- #include "ds1302.h"
- #include "main.h"
- #include "ir1308.h"
- bit readtime_f,key_f = 0,irok;
- bit readtemp_f = 0,key_fun_f = 0;
- sbit timing_led01 = P3^1; //设置定时1指示灯
- sbit timing_led02 = P3^3; //设置定时2指示灯
- sbit time_led = P3^0; //调整时间指示灯
- unsigned char key_value,key_select,key_fun = 0,cnt,timing_01=0,timing_02=0;
- unsigned int key_count = 0;
- SYSTEMTIME timer,timer1,timer2; //定义两个结构体变量,timer为存当前时间、timer1为存设置定时1时间、timer2为存设置定时2时间
- unsigned char ir_mcsj[33];//用于存放33个脉冲的时间长度值
- void timer0_init()
- {
- TMOD = 0x21;//定时器0工作方式1,定时器1工作方式2
- TH0 = 0X3C; //50ms
- TL0 = 0XB0;
- EA = 1;
- ET0 = 1;
- TR0 = 1;
-
- TH1 = 0X00;
- TL1 = 0X00;
- ET1 = 1;
- TR1 = 1;
- IT0 = 1;
- EX0 = 1;
- }
- void timer0_isr() interrupt 1
- {
- static unsigned char counter = 0,counter1 = 0;
- TH0 = 0X3C; //50ms
- TL0 = 0XB0;
- counter ++;
- key_f = 1;
- if(counter==10)
- {
- counter = 0;
- led = ~led;
- readtime_f = 1;
- counter1 ++;
- if(counter1==2)
- {
- counter1 = 0;
- readtemp_f = 1;
- }
- }
- }
- void t1(void) interrupt 3
- {
- cnt++;
- }
- void int0 (void) interrupt 0//外部中断0服务函数
- {
- static unsigned char i;
- static bit flag;
- if(flag)
- {
- if(cnt<63&&cnt>=33)
- i=0;
- ir_mcsj[i] = cnt;
- cnt = 0;
- i++;
- if(i==33)
- {
- irok = 1;
- i = 0;
- }
- }
- else
- {
- cnt = 0;
- flag = 1;
- }
- }
- void main()
- {
- unsigned char readtemp;
- lcd_initial();
- timer0_init();
- ds1302_init();
- while(1)//主循环
- {
- if(readtemp_f&&!key_fun_f)//读取温度
- {
- readtemp_f = 0;
- readtemp = read_temperature();
- LCD_Write_Char(13,1,readtemp/10+'0'); //显示温度值
- LCD_Write_Char(14,1,readtemp%10+'0');
- }
- if(readtime_f&&!key_fun_f)//读取时间
- {
- readtime_f = 0;
- Ds1302_Read_Time(&timer);
- timer_alarm(&timer,&timer1);
- timer_alarm2(&timer,&timer2);
- LCD_Write_Char(3,1,timer.Hour/10 + '0'); //显示时
- LCD_Write_Char(4,1,timer.Hour%10 + '0');
- LCD_Write_Char(6,1,timer.Minute/10 + '0');//显示秒
- LCD_Write_Char(7,1,timer.Minute%10 + '0');
- LCD_Write_Char(9,1,timer.Second/10 + '0');//显示秒
- LCD_Write_Char(10,1,timer.Second%10 + '0');
- LCD_Write_Char(3,0,timer.Year/10 + '0'); //显示年
- LCD_Write_Char(4,0,timer.Year%10 + '0');
- LCD_Write_Char(6,0,timer.Month/10 + '0'); //显示月
- LCD_Write_Char(7,0,timer.Month%10 + '0');
- LCD_Write_Char(9,0,timer.Day/10+ '0'); //显示日
- LCD_Write_Char(10,0,timer.Day%10 + '0');
- LCD_Write_Char(14,0,timer.Week%10 + '0'); //显示周
- }
- if(irok)//判断是否接收好了红外处理
- {
- IR1308();
- }
- if(key_f)
- {
- key_f = 0;
- key_value = key();
- /***********************************选择键************************************/
- if(key_value==0x01)
- {
- key_select ++;
- if(key_select>0x07)
- {
- key_select = 0x00;
- WRDcomm(0x0c);
- }
-
- else
- {
- WRDcomm(0x0d);
- switch(key_select)
- {
- case 0x01:LCD_Write_Char(3,0,timer.Year/10 + '0');break;
- case 0x02:LCD_Write_Char(6,0,timer.Month/10 + '0');break;
- case 0x03:LCD_Write_Char(9,0,timer.Day/10 + '0');break;
- case 0x04:LCD_Write_Char(13,0,':');break;
- case 0x05:LCD_Write_Char(3,1,timer.Hour/10 + '0');break;
- case 0x06:LCD_Write_Char(6,1,timer.Minute/10 + '0');break;
- case 0x07:LCD_Write_Char(9,1,timer.Second/10 + '0');break;
- default:break;
- }
- }
- }
- /*********************************加值键***********************************/
- else if(key_value==0x02)
- {
- if(key_select==0x01)//修改年
- {
- timer.Year ++;
- if(timer.Year==100)
- timer.Year = 0;
- LCD_Write_Char(4,0,timer.Year%10 + '0');
- LCD_Write_Char(3,0,timer.Year/10 + '0');
- }
- else if(key_select==0x02)//修改月
- {
- timer.Month ++;
- if(timer.Month==13)
- timer.Month = 1;
- LCD_Write_Char(7,0,timer.Month % 10 + '0');
- LCD_Write_Char(6,0,timer.Month / 10 + '0');
- }
- else if(key_select==0x03)//修改日
- {
- timer.Day ++;
- if(timer.Day==32)
- timer.Day = 1;
- LCD_Write_Char(10,0,timer.Day % 10 + '0');
- LCD_Write_Char(9,0,timer.Day / 10 + '0');
-
- }
- else if(key_select==0x04)//修改星期
- {
- timer.Week ++;
- if(timer.Week==8)
- timer.Week = 1;
- LCD_Write_Char(14,0,timer.Week % 10 + '0');
- LCD_Write_Char(13,0,':');
-
- }
- else if(key_select==0x05)//修改时
- {
- timer.Hour ++;
- if(timer.Hour==24)
- timer.Hour = 0;
- LCD_Write_Char(4,1,timer.Hour % 10 + '0');
- LCD_Write_Char(3,1,timer.Hour / 10 + '0');
-
- }
- else if(key_select==0x06)//修改分
- {
- timer.Minute ++;
- if(timer.Minute==60)
- timer.Minute = 0;
- LCD_Write_Char(7,1,timer.Minute % 10 + '0');
- LCD_Write_Char(6,1,timer.Minute / 10 + '0');
-
- }
- else if(key_select==0x07)//修改秒
- {
- timer.Second ++;
- if(timer.Second==60)
- timer.Second = 0;
- LCD_Write_Char(10,1,timer.Second % 10 + '0');
- LCD_Write_Char(9,1,timer.Second / 10 + '0');
- }
- }
- /*******************************减值键**********************************/
- else if(key_value==0x04)
- {
- if(key_select==0x01)//修改年
- {
- timer.Year --;
- if(timer.Year==-1)
- timer.Year = 99;
- LCD_Write_Char(4,0,timer.Year%10 + '0');
- LCD_Write_Char(3,0,timer.Year/10 + '0');
- }
- else if(key_select==0x02)//修改月
- {
- timer.Month --;
- if(timer.Month==0)
- timer.Month = 12;
- LCD_Write_Char(7,0,timer.Month % 10 + '0');
- LCD_Write_Char(6,0,timer.Month / 10 + '0');
- }
- else if(key_select==0x03)//修改日
- {
- timer.Day --;
- if(timer.Day==0)
- timer.Day = 31;
- LCD_Write_Char(10,0,timer.Day % 10 + '0');
- LCD_Write_Char(9,0,timer.Day / 10 + '0');
-
- }
- else if(key_select==0x04)//修改星期
- {
- timer.Week --;
- if(timer.Week==0)
- timer.Week = 7;
- LCD_Write_Char(14,0,timer.Week % 10 + '0');
- LCD_Write_Char(13,0,':');
-
- }
- else if(key_select==0x05)//修改时
- {
- timer.Hour --;
- if(timer.Hour==-1)
- timer.Hour = 23;
- LCD_Write_Char(4,1,timer.Hour % 10 + '0');
- LCD_Write_Char(3,1,timer.Hour / 10 + '0');
-
- }
- else if(key_select==0x06)//修改分
- {
- timer.Minute --;
- if(timer.Minute==-1)
- timer.Minute = 59;
- LCD_Write_Char(7,1,timer.Minute % 10 + '0');
- LCD_Write_Char(6,1,timer.Minute / 10 + '0');
-
- }
- else if(key_select==0x07)//修改秒
- {
- timer.Second --;
- if(timer.Second==-1)
- timer.Second = 59;
- LCD_Write_Char(10,1,timer.Second % 10 + '0');
- LCD_Write_Char(9,1,timer.Second / 10 + '0');
- }
- }
- /*******************************功能键****************************************/
- else if(key_value==0x80)
- {
- key_fun ++ ;
- if(key_fun == 0x01)
- {
- time_led = 0;
- key_fun_f = 1;
- }
- else if(key_fun==0x02)
- {
- time_led = 1;
- key_fun_f = 0;
- WRDcomm(0x0c);
- key_select = 0x00;
- Ds1302_Write_Time(ds1302_sec_add,timer.Second);
- Ds1302_Write_Time(ds1302_min_add,timer.Minute);
- Ds1302_Write_Time(ds1302_hr_add,timer.Hour);
- Ds1302_Write_Time(ds1302_day_add,timer.Week);
- Ds1302_Write_Time(ds1302_date_add,timer.Day);
- Ds1302_Write_Time(ds1302_month_add,timer.Month);
- Ds1302_Write_Time(ds1302_year_add,timer.Year);
- }
- else if(key_fun==0x03)
- {
- timing_led01 = 0;
- key_fun_f = 1;
- timing_01 ++;
- if(timing_01>=3)
- {
- timing_01=0;
- LCD_Write_Char(3,1,timer1.Hour/10 + '0'); //显示时
- LCD_Write_Char(4,1,timer1.Hour%10 + '0');
- LCD_Write_Char(6,1,timer1.Minute/10 + '0');//显示秒
- LCD_Write_Char(7,1,timer1.Minute%10 + '0');
- LCD_Write_Char(9,1,timer1.Second/10 + '0');//显示秒
- LCD_Write_Char(10,1,timer1.Second%10 + '0');
- LCD_Write_Char(3,0,timer1.Year/10 + '0'); //显示年
- LCD_Write_Char(4,0,timer1.Year%10 + '0');
- LCD_Write_Char(6,0,timer1.Month/10 + '0'); //显示月
- LCD_Write_Char(7,0,timer1.Month%10 + '0');
- LCD_Write_Char(9,0,timer1.Day/10+ '0'); //显示日
- LCD_Write_Char(10,0,timer1.Day%10 + '0');
- LCD_Write_Char(14,0,timer1.Week%10 + '0'); //显示周?
- }
- }
- else if(key_fun==0x04)
- {
- timing_led01 = 1;
- key_fun_f = 0;
- WRDcomm(0x0c);
- timer1.Second = timer.Second;
- timer1.Minute = timer.Minute;
- timer1.Hour = timer.Hour;
- timer1.Week = timer.Week;
- timer1.Day = timer.Day;
- timer1.Month = timer.Month;
- timer1.Year = timer.Year;
- clock_led01 = 0;
- }
- else if(key_fun==0x05)
- {
- timing_led02 = 0;
- key_fun_f = 1;
- timing_02 ++;
- if(timing_02>=3)
- {
- timing_02=0;
- LCD_Write_Char(3,1,timer2.Hour/10 + '0'); //显示时
- LCD_Write_Char(4,1,timer2.Hour%10 + '0');
- LCD_Write_Char(6,1,timer2.Minute/10 + '0');//显示秒
- LCD_Write_Char(7,1,timer2.Minute%10 + '0');
- LCD_Write_Char(9,1,timer2.Second/10 + '0');//显示秒
- LCD_Write_Char(10,1,timer2.Second%10 + '0');
- LCD_Write_Char(3,0,timer2.Year/10 + '0'); //显示年
- LCD_Write_Char(4,0,timer2.Year%10 + '0');
- LCD_Write_Char(6,0,timer2.Month/10 + '0'); //显示月
- LCD_Write_Char(7,0,timer2.Month%10 + '0');
- LCD_Write_Char(9,0,timer2.Day/10+ '0'); //显示日
- LCD_Write_Char(10,0,timer2.Day%10 + '0');
- LCD_Write_Char(14,0,timer2.Week%10 + '0'); //显示周?
- }
- }
- else if(key_fun==0x06)
- {
- timing_led02 = 1;
- key_fun_f = 0;
- key_fun = 0x00;
- WRDcomm(0x0c);
- timer2.Second = timer.Second;
- timer2.Minute = timer.Minute;
- timer2.Hour = timer.Hour;
- timer2.Week = timer.Week;
- timer2.Day = timer.Day;
- timer2.Month = timer.Month;
- timer2.Year = timer.Year;
- clock_led02 = 0;
- }
- }
- /******************************复位键*********************************************/
- else if(key_value==0x08)
- {
- Timing_01 = 1;
- Timing_02 = 1;
- clock_led01 = 1;
- clock_led02 = 1;
- timer1.Second = 0;
- timer1.Minute = 0;
- timer1.Hour = 0;
- timer1.Week = 0;
- timer1.Day = 0;
- timer1.Month = 0;
- timer1.Year = 0;
- timer2.Second = 0;
- timer2.Minute = 0;
- timer2.Hour = 0;
- timer2.Week = 0;
- timer2.Day = 0;
- timer2.Month = 0;
- timer2.Year = 0;
- }
- }
- }
- }
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