单片机自动窗帘控制系统设计(烟雾+灯控)带程序+仿真+文档等资料 -

#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int
bit flag_200ms ;
sbit beep = P1^7; //蜂鸣器IO口定义
sbit LED=P2^7; //灯光模块
sbit yw=P2^6; //烟雾模块
bit flag_relay_en;
uchar flag_kaig_moshi=0;//开关模式
bit flag_zd_sd; //自动手动模式
bit flag_lj_en; //按键连加使能
bit flag_lj_3_en; //按键连3次连加后使能加的数就越大了
uchar key_time,flag_value; //用做连加的中间变量
bit key_500ms ;
uchar menu_shudu = 20; //用来控制连加的速度
uchar value,i;
uchar k_shi=1,k_fen=2; //开窗帘时间
uchar g_shi=3,g_fen=4; //关窗帘时间
uint t_high; //高温报警值
sbit DO=P3^7; //DO定义为P1口的第4位脚，连接ADC0832DO脚
sbit SCL=P3^6; //SCL定义为P1口的第3位脚，连接ADC0832SCL脚
sbit CS=P3^5; //CS定义为P1口的第4位脚，连接ADC0832CS脚
uchar guanxian,guanxian_set = 4; //光线
void write_eepom();
#include "eepom52.h"
#include "key.h"
#include "ds1302.h"
#include "lcd1602.h"
#include "18b20_2lu.h"
#include "bujindianji.h"
sbit key_jia = P3^1; //加
sbit key_jie = P3^2; //减
/*************写单片机内部EEPOM*************/
void write_eepom()
{
SectorErase(0x2000);
byte_write(0x2000,flag_zd_sd);
byte_write(0x2001,k_shi%256);
byte_write(0x2002,k_fen%256);
byte_write(0x2003,g_shi%256);
byte_write(0x2004,g_fen%256);
byte_write(0x2005,t_high%256);
byte_write(0x2009,guanxian_set%256);
byte_write(0x2010,bjdj_value%256);
byte_write(0x2050,a_a);
}
/*************读单片机内部EEPOM*************/
void read_eepom()
{
flag_zd_sd = byte_read(0x2000);
k_shi = byte_read(0x2001);
k_fen = byte_read(0x2002);
g_shi = byte_read(0x2003);
g_fen = byte_read(0x2004);
t_high = byte_read(0x2005);
guanxian_set = byte_read(0x2009);
bjdj_value = byte_read(0x2010);
a_a = byte_read(0x2050);
}
/*************初始化EEPROM************/
void init_eepom() //初始化EEPROM
{
read_eepom();
if(a_a == 0xff)
{
flag_zd_sd = 1; //模式设置
a_a = 1;
k_shi=8;
k_fen=2; //开
g_shi=3;
g_fen=4; //关
t_high = 35;
guanxian_set = 4;
bjdj_value = 0;
write_eepom();
}
}
#include "menu.h"
/***************读数模转换数据****************/
//请先了解ADC0832模数转换的串行协议，再来读本函数，主要是对应时序图来理解，本函数是模拟0832的串行协议进行的
// 1 0 0 通道
// 1 1 1 通道
unsigned char ad0832read(bit SGL,bit ODD)
{
unsigned char i=0,value=0,value1=0;
SCL=0;
DO=1;
CS=0; //开始
SCL=1; //第一个上升沿
SCL=0;
DO=SGL;
SCL=1; //第二个上升沿
SCL=0;
DO=ODD;
SCL=1; //第三个上升沿
SCL=0; //第三个下降沿
DO=1;
for(i=0;i<8;i++)
{
SCL=1;
SCL=0; //开始从第四个下降沿接收数据
value<<=1;
if(DO)
value++;
}
for(i=0;i<8;i++)
{ //接收校验数据
value1>>=1;
if(DO)
value1+=0x80;
SCL=1;
SCL=0;
}
CS=1;
SCL=1;
if(value==value1) //与校验数据比较，正确就返回数据，否则返回0
return value;
return 0;
}
/******************1ms 延时函数*******************/
void delay_1ms(uint q)
{
uint i,j;
for(i=0;i<q;i++)
for(j=0;j<120;j++);
}
/*************定时器0初始化程序***************/
void init_1602_ds1302()
{
write_sfm2_ds1302(2,4,nian);
write_sfm2_ds1302(2,7,yue);
write_sfm2_ds1302(2,10,ri);
write_sfm2_ds1302(1,4,shi);
write_sfm2_ds1302(1,7,fen);
write_sfm2_ds1302(1,10,miao);
write_sfm1(1,14,week);
}
/*************定时器0初始化程序***************/
void init_time0()
{
EA = 1; //开总中断
TMOD = 0X01; //定时器0、工作方式1
ET0 = 1; //开定时器0中断
TR0 = 1; //允许定时器0定时
}
/*************手动开关窗帘***************/
void shoudong_kaiguan() //手动开关窗帘
{
if(flag_zd_sd == 0) //手动模式
{
if(guanxian <= guanxian_set)
LED=0;
else
LED=1;
if(menu_1 == 0)
{
if(flag_kaig_moshi == 0)
{
if(key_can == 2)
flag_z_f = 1; //手动开窗
if(key_can == 3)
flag_z_f = 2; //手动关窗
if(flag_lj_en == 0)
flag_z_f = 0;
}
}
}
if(flag_kaig_moshi == 0)
{
if(flag_zd_sd == 1) //自动模式
{
if(guanxian <= guanxian_set)
flag_z_f = 2; //手动开窗
else
flag_z_f = 1; //手动关窗
}
}
}
/*********************智能窗帘处理函数***********************/
void zinengchuanglian_dis() //智能窗帘处理函数
{
if((miao == 0) && (fen == k_fen) && (shi == k_shi)) //定时开窗
{
flag_z_f = 2; //关窗
beep=0; //闹钟到
flag_kaig_moshi = 1;
}
if((miao == 0) && (fen == g_fen) && (shi == g_shi)) //定时关窗
{
flag_z_f = 1; //开窗
flag_kaig_moshi = 2;
}
}
void main()
{
init_eepom(); //初始化EEPROM
init_1602(); //lcd1602初始化
init_1602_dis_csf(); //lcd1602初始化显示
init_ds1302_io(); //初始化ds1302Io
init_time0(); //初始化定时器
menu_1_break(); //菜单初始界面
init_ds1302(); //ds1302初始化
temperature1 = read1_temp(); //读温度1
delay_1ms(650);
while(1)
{
key(); //按键程序
if(key_can < 10)
{
key_with();
}
shoudong_kaiguan(); //手动开关窗帘
if(flag_200ms == 1)
{
flag_200ms = 0;
temperature1 = read1_temp(); //读温度1 环境温度
if(temperature1 >= 99)
temperature1 = 99;
zinengchuanglian_dis(); //智能窗帘处理函数
guanxian = ad0832read(1,0) * 9.0 / 255;
if((menu_1 == 0))
{
read_time(); //读时间
init_1602_ds1302(); //显示时钟
write_sfm_18b20(2,13,temperature1); //显示温度
write_sfm1(2,0,guanxian); //显示温度
if(guanxian <= guanxian_set)
LED=0;
else
LED=1;
if((temperature1 >= t_high)||(yw==0))
beep = ~beep; //蜂鸣器温度烟雾报警
else
beep = 1;
}
}
bujindj(); //步进电机函数
}
}
void time0() interrupt 1
{
static uchar value;
TH0 = 0X3C;
TL0 = 0XB0; //50ms
value ++;
if(value >= 4) //200ms
{
value = 0;
flag_200ms = 1;
}
if(flag_lj_en == 1) //按下按键使能
{
key_time ++;
if(key_time >= menu_shudu) //500ms
{
key_time = 0;
key_500ms = 1; //500ms
flag_value ++;
if(flag_value > 3)
{
flag_value = 10;
flag_lj_3_en = 1; //3次后1.5秒后连加大些
}
}
}
}

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