智能照明控制系统源代码

附录4

软件设计源程序

题目教学楼智能照明控制系统软件设计

学生姓名李鑫

专业班级电子信息工程04级2

学号 2

院（系）电气信息工程学院

指导教师曹祥红

完成时间 2008年 6月 10 日

1主机程序

#include

#include

#include

#include

#include

#define uchar unsigned char

#define uint unsigned int

void msec(uint x);

uchar rec_es(void);

void sent_es(uchar schar);

sbit KEY_INT = P3^3; //键盘中断

sbit WARN = P3^4; //报警控制

uchar data key_buf; //定义键值寄存器

uchar idata room_disbuf[16]={"教室号:000 "}; uchar idata JSRS_disbuf[16]={"当前使用:000 "}; uchar idata GXDJ_disbuf[16]={"光线等级:0 "}; uchar idata time_disbuf[16]={"00:00:00 "}; uchar idata KDSJ_disbuf[16]={"00:00 "}; uchar idata GDSJ_disbuf[16]={"00:00 "};

uchar data ZMKG;

uchar data room_buf[3];

uchar data cou1,cou2;

long int data com1,com2,com3,com4;

bit bdata flag1,flag2;

uchar code ZMK_disbuf[16]={"照明: 开"}; uchar code ZMG_disbuf[16]={"照明: 关"};

main()

{ msec(1000); //开机延时

//EN=0;//上电液晶屏禁能

EA=1;//开所有中断

ET0=1;//开定时器0

TMOD=0x21;//设置T1为方式2

TH1=0Xfa;//设置波特率为9600b/s

TL1=0Xfa;

TH0=0x3c;

TL0=0xb0;

SCON=0xd0;//设置串口位方式3

PCON=0X80;//波特率加倍

RI=0;

TI=0;

cou2=0;

flag2=0;

//========开机动态提示==========

LCD_Ini(); //LCD初始化

WARN=0; //系统启动提示

msec(200);

WARN=1;

EX1=1;//开外部中断1

TR0=1;

TR1=1;//定时器1开始计数

//==============================

//====LCD初始化及开机提示=======

LCD_Wrhz(0, "郑州轻工业学院"); //系统加载完毕界LCD_Wrhz(16," 毕业设计");

LCD_Wrhz(8, "教学楼智能照明");

LCD_Wrhz(24," 控制系统");

KEY_INT=1;

while(KEY_INT);

key_buf=0;

while(1)

{

LCD_Wrchar(0, "1.查看教室状态"); //显示主菜单

LCD_Wrchar(16,"2.设置");

LCD_Wrchar(8, "3.控制");

LCD_Wrchar(24,"4.关于本系统");

msec(10);

if(flag2)

{sent_es(5);

msec(10);

sent_es(time_disbuf[0]);

msec(2);

sent_es(time_disbuf[1]);

msec(2);

sent_es(time_disbuf[3]);

msec(2);

sent_es(time_disbuf[4]);

flag2=0;

}

if(key_buf==1)

{ LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(16,"输入教室号");

LCD_Wrchar(8,room_disbuf);

key_buf=0;

flag1=0;

while(key_buf!=15)

{ cou1=7;

while(key_buf!=11&&key_buf!=15)

{if(flag1&&key_buf!=11&&key_buf!=15)

{if(key_buf<10&&key_buf>0)

{room_disbuf[cou1]=key_buf+0x30;

room_buf[cou1-7]=key_buf;

}

if(key_buf==13)

{room_buf[cou1-7]=0;

room_disbuf[cou1]=0x30;

}

if(cou1==9)

cou1=7;

else cou1++;

LCD_Wrchar(8,room_disbuf);

msec(50);

//key_buf=0;

flag1=0;

}

}

if(key_buf==11)

{sent_es(1);//发读教室状态指令

msec(10);//等待从机判断

sent_es(room_buf[0]);//发送教室号

msec(2);

sent_es(room_buf[1]);

msec(2);

sent_es(room_buf[2]);

// msec(20);//等待从机判断教室号

com1=0;

while(com1<1000&&RI==0)

{com1++;

}

if(RI==1)

{

JSRS_disbuf[9]=rec_es()+0x30;

JSRS_disbuf[10]=rec_es()+0x30;

JSRS_disbuf[11]=rec_es()+0x30;

GXDJ_disbuf[9]=rec_es()+0x30;

ZMKG=rec_es();

LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0,room_disbuf);//显示主菜单

LCD_Wrchar(16,JSRS_disbuf);

LCD_Wrchar(8,GXDJ_disbuf);

if(ZMKG==1)

{LCD_Wrchar(24,"照明: 开");}

else LCD_Wrchar(24,"照明: 关");

}

else

{LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0," 通信失败");//显示通信失败

LCD_Wrchar(16,"该从机不存在或者");

LCD_Wrchar(8,"连接故障");

}

while(key_buf!=15);

}

}

}//选功能菜单1

if(key_buf==2)

{LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0,"1.当前时间设定");

LCD_Wrchar(16,"2.开灯时间设定");

LCD_Wrchar(8,"3.关灯时间设定");

key_buf=0;

while(key_buf!=15&&key_buf!=11)

{

if(key_buf==1)

{LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(16,time_disbuf);

cou1=0;

key_buf=0;

flag1=0;

while(key_buf!=11&&key_buf!=15)

{if(flag1&&key_buf!=11&&key_buf!=15)

{if(key_buf<10&&key_buf>0)

{time_disbuf[cou1]=key_buf+0x30;

}

if(key_buf==13)

{

time_disbuf[cou1]=0x30;

}

if(cou1==4)

cou1=0;

else if((cou1>=0&&cou1<1)||(cou1>=3&&cou1<4))

cou1++;

else if(cou1==1)

cou1+=2;

LCD_Wrchar(16,time_disbuf);

msec(50);

//key_buf=0;

flag1=0;

}

if(key_buf==11)

{sent_es(5);

msec(10);

sent_es(time_disbuf[0]);

msec(2);

sent_es(time_disbuf[1]);

msec(2);

sent_es(time_disbuf[3]);

msec(2);

sent_es(time_disbuf[4]);

flag2=0;

}

}

}//功能2子功能1

if(key_buf==2)

{LCD_WrCommand(0x01);//清屏并归零地址计数器msec(1);

LCD_Wrchar(16,KDSJ_disbuf);

cou1=0;

key_buf=0;

flag1=0;

while(key_buf!=11&&key_buf!=15)

{if(flag1&&key_buf!=11&&key_buf!=15)

{if(key_buf<10&&key_buf>0)

{KDSJ_disbuf[cou1]=key_buf+0x30;

}

if(key_buf==13)

{

KDSJ_disbuf[cou1]=0x30;

}

if(cou1==4)

cou1=0;

else if((cou1>=0&&cou1<1)||(cou1>=3&&cou1<4))

cou1++;

else if(cou1==1)

cou1+=2;

LCD_Wrchar(16,KDSJ_disbuf);

msec(50);

//key_buf=0;

flag1=0;

}

}

}//功能2子功能2

if(key_buf==3)

{LCD_WrCommand(0x01);//清屏并归零地址计数器msec(1);

LCD_Wrchar(0,"关灯时间设定");//显示通信失败LCD_Wrchar(16,GDSJ_disbuf);

cou1=0;

key_buf=0;

flag1=0;

while(key_buf!=11&&key_buf!=15)

{if(flag1&&key_buf!=11&&key_buf!=15)

{if(key_buf<10&&key_buf>0)

{GDSJ_disbuf[cou1]=key_buf+0x30;

}

if(key_buf==13)

{

GDSJ_disbuf[cou1]=0x30;

}

if(cou1==4)

cou1=0;

else if((cou1>=0&&cou1<1)||(cou1>=3&&cou1<4))

cou1++;

else if(cou1==1)

cou1+=2;

LCD_Wrchar(16,GDSJ_disbuf);

msec(50);

//key_buf=0;

flag1=0;

}

}

}//功能2子功能3

}

}//功能菜单2

if(key_buf==3)

{LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0,"1.允许照明");//显示通信失败

LCD_Wrchar(16,"2.照明关闭");

LCD_Wrchar(8,"3.所有分机复位");

key_buf=0;

while(key_buf!=15)

{

if(key_buf==1)

{sent_es(2);//发读教室状态指令

msec(10);//等待从机判断

LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0,"提示：");//操作提示

LCD_Wrchar(16,"指令已发送");

LCD_Wrchar(8,"全局照明允许开");

while(key_buf!=15);

key_buf=0;

}

if(key_buf==2)

{sent_es(3);//发读教室状态指令

msec(10);//等待从机判断

LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0,"提示：");//操作提示

LCD_Wrchar(16,"指令已发送");

LCD_Wrchar(8,"全局照明允许关");

while(key_buf!=15);

key_buf=0;

}

if(key_buf==3)

{sent_es(4);//发读教室状态指令

msec(10);//等待从机判断

LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0,"提示：");//操作提示

LCD_Wrchar(16,"指令已发送");

LCD_Wrchar(8,"所有分机已复位");

while(key_buf!=15);

key_buf=0;

}

}

}//功能菜单3

if(key_buf==4)

{ LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0," 本系统为2008");//显示通信失败

LCD_Wrchar(16,"年郑州轻工业学院");

LCD_Wrchar(8,"毕业设计题目：");

LCD_Wrchar(24,"教学楼智能照明控");

while(key_buf!=15)

{if(key_buf==14)

{LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0," 本系统为2008");//显示通信失败

LCD_Wrchar(16,"年郑州轻工业学院");

LCD_Wrchar(8,"毕业设计题目：");

LCD_Wrchar(24,"教学楼智能智能控");

key_buf=0;

}

if(key_buf==16)

{LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0,"制系统。");//显示通信失败

LCD_Wrchar(16,"学生：李鑫");

LCD_Wrchar(8,"");

LCD_Wrchar(24," ");

key_buf=0;

}

}

}//功能菜单4

if(key_buf==12)

{LCD_WrCommand(0x01);//清屏并归零地址计数器

msec(1);

LCD_Wrchar(0,"当前时间：");

key_buf=0;

while(key_buf==0)

{LCD_Wrchar(8,time_disbuf);

msec(10);

if(flag2)

{sent_es(5);

msec(10);

sent_es(time_disbuf[0]);

msec(2);

sent_es(time_disbuf[1]);

msec(2);

sent_es(time_disbuf[3]);

msec(2);

sent_es(time_disbuf[4]);

flag2=0;

}

}

}//显示时间子功能

}

//=============================================================== key_buf=0;

} //main

//==================延时子程序====================

//说明：函数传递的数值即延时时间，单位为ms

//创建日期：2008.5.10

//入口参数：X

//================================================

void msec(uint x)

{

unsigned char k;

while(x--)

{

for(k=0;k<125;k++);

}

}

//==========发送串行数据============

void sent_es(uchar schar)

{

SBUF=schar;

while(TI==0&&key_buf!=15);

TI=0;

}

//==================================

//===========接收串行数据===========

uchar rec_es(void)

{ uchar recnum;

while(RI==0&&key_buf!=15);

recnum=SBUF;

RI=0;

return recnum;

}

//==================================

void getkey(void)interrupt 2 //取键值服务程序{ TR0=0;

EX1=0;

if(TR0==0)

{

key_buf=ZLG7290_GetKey();

}

WARN=0;

msec(10);

WARN=1;

EX1=1;

flag1=1;

TR0=1;

}

//==================================

void time0(void)interrupt 1

{TH0=0x3c;

TL0=0xb0;

cou2++;

if(cou2==20)

{cou2=0;

if(time_disbuf[7]==0x39)

{time_disbuf[7]=0x30;

if(time_disbuf[6]==0x35)

{time_disbuf[6]=0x30;

if(time_disbuf[4]==0x39)

{time_disbuf[4]=0x30;

if(time_disbuf[3]==0x35)

{time_disbuf[3]=0x30;

if(time_disbuf[1]==0x39)

{time_disbuf[1]=0x30;

time_disbuf[0]++;

}

else if(time_disbuf[1]==0x33&&time_disbuf[0]==0x32)

{time_disbuf[0]=0x30;

time_disbuf[1]=0x30;

}

else time_disbuf[1]++;

}

else time_disbuf[3]++;

}

else time_disbuf[4]++;

flag2=1;

com2=(time_disbuf[0]-0x30)*1000+(time_disbuf[1]-0x30)*100+(time_disbuf[3]-0x30)*1 0+time_disbuf[4]-0x30;

com3=(KDSJ_disbuf[0]-0x30)*1000+(KDSJ_disbuf[1]-0x30)*100+(KDSJ_disbuf[3]-0x3 0)*10+KDSJ_disbuf[4]-0x30;

com4=(GDSJ_disbuf[0]-0x30)*1000+(GDSJ_disbuf[1]-0x30)*100+(GDSJ_disbuf[3]-0x3 0)*10+GDSJ_disbuf[4]-0x30;

if(com2=com3)

{sent_es(2);}

if(com2=com4)

{sent_es(3);}

}

else time_disbuf[6]++;

}

else time_disbuf[7]++;

}

}

2从机主程序

#include "reg52.h"

#include "math.h"

#include "VIIC_C51.h"

#define uchar unsigned char

#define uint unsigned int

void led_scan(void);//函数声明段

void delay_ms(uint x);

void key_scan(void);

void ad_convert(uchar channel);

void pass_dis(uchar *dis);

void sent_es(uchar schar);

uchar rec_es(void);

void time_dis(void);

sbit keyin=P1^7;

sbit adc_flag=P3^2;

sbit buzzer=P3^4;

sbit relay=P3^5;

sbit HW1=P1^2;

sbit HW2=P1^3;

uchar data dis_buf[6]={0x14,0x14,0x14,0x14,0x14,0x14};//定义显示缓冲区uchar data time_buf[6]={0x19,0x17,0,0,0,0};//时间缓冲区

uchar data gx_buf[6]={0x20,0x17,0x17,0x17,0x17,0};//时间缓冲区

uchar data rs_buf[6]={0x1b,0x18,0x17,0,0,0};//时间缓冲区

uchar data room_buf[3];

uchar data JSRS;//教室人数

uchar data GXDJ;//光线等级

uchar data wink_con;//闪烁控制位

uchar data key_buf;//定义键值缓冲区

uchar data wink_speed;//闪烁速度,值越小闪烁速度越快

uchar data wink_spbuf;

uchar data GXJC_cou;//光线检测定时

uchar data key_cou;//键盘扫描定时

unsigned long data CSXS_cou;//参数显示定时

unsigned long data QZKD_cou;//强制开灯时间

uchar data menu_num;//菜单号

uchar data es_buf;//通用变量

bit bdata ZMKG;//照明开关

bit bdata KDYX;//开灯允许标志

bit bdata off_flag,key;//开关标志位

uchar data adc_buf;//AD转换值缓冲

uchar code class_number[6]={0x0c,0x21,0x17,0x06,0x00,0x05};//教室号uchar code l_on[6]={0x13,0x17,0x17,0x17,0,0x21};

uchar code l_off[6]={0x13,0x17,0x17,0,0x0f,0x0f};

uchar code dis_code[]={

0xc0,0xf9,0xa4,0xb0,0x99,0x92,

// 0 1 2 3 4 5

// 00H 01H 02H 03H 04H 05H

0x82,0xf8,0x80,0x90,0x88,0x83,

// 6 7 8 9 A b

// 7DH 07H 08H 09H 0AH 0BH

0xc6,0xa1,0x86,0x8e,0x8c,0xc1,

// C D E F P U

// 0CH 0DH 0EH 0FH 10H 11H

0x89,0xc7,0xbf,0x91,0x00,0xff,

// H L - y ON OFF

// 12H 13H 14H 15H 16H 17H

0x92,0xce,0x8b,0xaf,0xa3,0xa1,

// S T h r o d

// 18H 19H 1AH 1BH 1CH 1DH

0xf0,0x87,0xc2,0xc8,0xa3,0xa1};

// S t G N o d

// 1EH 1FH 20H 21H 22H 23H

void main(void)

{

start:

GXJC_cou=100;

QZKD_cou=0;

KDYX=1;

key_cou=12;

key_buf=0;

menu_num=0;

ZMKG=1;//上电关的灯

buzzer=1;

delay_ms(400);//开机延时200MS

//=========初始化定时器==========

TMOD=0x21;//定时器0工作在方式1,定时器1为方式2

EA=1;//开总中断

ET0=1;//开定时器0

TH0=0xec;

TL0=0x78;

TR0=1;//开定时器0

//========配置串口===============

TH1=0Xfa;//设置波特率为9600b/s

TL1=0Xfa;

SCON=0xd0;//设置串口位方式3

PCON=0X80;//波特率加倍

RI=0;

TI=0;

//===============================

//===========闪烁控制============

wink_spbuf=25;

wink_speed=wink_spbuf;

wink_con=0xFF;

//===============================

delay_ms(500);

pass_dis(class_number);

delay_ms(500);//显示初始化

pass_dis(rs_buf);

delay_ms(500);

pass_dis(gx_buf);

delay_ms(500);

pass_dis(l_off);

delay_ms(500);

pass_dis(time_buf);

delay_ms(500);

TR1=1;//定时器1开始计数

while(1)

{ if((HW1==0)&&(key_buf==0))//有人进入检测

{while((HW1==0)&&(key_buf==0)&&(RI==0));

while((HW2==1)&&(key_buf==0)&&(RI==0));

while((HW2==0)&&(key_buf==0)&&(RI==0));

if((JSRS==0)&&(ZMKG==1)&&(GXDJ<5)&&(key_buf==0)&&(RI==0)&&(KDYX==1 ))//有人进入且光线不足则开灯

ZMKG=0;

if(key_buf==0&&RI==0)

JSRS++;

rs_buf[3]=JSRS/100;

rs_buf[4]=(JSRS-rs_buf[3]*100)/10;

rs_buf[5]=JSRS-rs_buf[3]*100-rs_buf[4]*10;

pass_dis(rs_buf);

CSXS_cou=400;

// delay_ms(300);

}

if((HW2==0)&&(key_buf==0))//有人走出检测

{while((HW2==0)&&(key_buf==0)&&(RI==0));

while((HW1==1)&&(key_buf==0)&&(RI==0));

while((HW1==0)&&(key_buf==0)&&(RI==0));

if((JSRS==1)&&(ZMKG==0)&&(key_buf==0)&&(RI==0))//教室无人关灯

ZMKG=1;

if(JSRS!=0&&RI==0)

JSRS--;

rs_buf[3]=JSRS/100;

rs_buf[4]=(JSRS-rs_buf[3]*100)/10;

rs_buf[5]=JSRS-rs_buf[3]*100-rs_buf[4]*10;

pass_dis(rs_buf);

CSXS_cou=400;

// delay_ms(300);

}

//key_scan();

if(key_buf==5)

{ if(menu_num<4)

menu_num++;

else menu_num=0;

if(menu_num==0)

pass_dis(time_buf);

if(menu_num==1)

pass_dis(class_number);

if(menu_num==2)

pass_dis(rs_buf);

if(menu_num==3)

pass_dis(gx_buf);

if(menu_num==4)

{ if(ZMKG==0)

pass_dis(l_on);

else pass_dis(l_off);

}

key_buf=0;

CSXS_cou=400;

}

if(key_buf==1)

{ if(menu_num>0)

menu_num--;

else menu_num=4;

if(menu_num==0)

pass_dis(time_buf);

if(menu_num==1)

pass_dis(class_number);

if(menu_num==2)

pass_dis(rs_buf);

if(menu_num==3)

pass_dis(gx_buf);

if(menu_num==4)

{ if(ZMKG==0)

pass_dis(l_on);

else pass_dis(l_off);

}

key_buf=0;

CSXS_cou=400;

}

if(key_buf==4) //强制开灯

{ ZMKG=0;

pass_dis(l_on);

CSXS_cou=400;

QZKD_cou=4000;

key_buf=0;

}

if(RI==1)//有串口中断

{ es_buf=rec_es();

if(es_buf==1)

{room_buf[0]=rec_es();

room_buf[1]=rec_es();

room_buf[2]=rec_es();

if(room_buf[0]==class_number[3]&&room_buf[1]==class_number[4]&&room_buf[2]==c lass_number[5])

{

sent_es(rs_buf[3]);

delay_ms(2);

sent_es(rs_buf[4]);

delay_ms(2);

sent_es(rs_buf[5]);

delay_ms(2);

sent_es(gx_buf[5]);

delay_ms(2);

if(ZMKG)

sent_es(0);

else sent_es(1);

delay_ms(2);

}

else delay_ms(2);

}

if(es_buf==5)

{time_buf[2]=rec_es()-0x30;

time_buf[3]=rec_es()-0x30;

time_buf[4]=rec_es()-0x30;

time_buf[5]=rec_es()-0x30;

pass_dis(time_buf);

}

if(es_buf==2)

{KDYX=1;

if((GXDJ<5)&&(JSRS>0))

ZMKG=0;

}

if(es_buf==3)

{KDYX=0;

ZMKG=1;

}

if(es_buf==4)

goto start;

RI=0;

}

relay=ZMKG;

}

}

//===========显示子程序============== //函数名称：void led_scan(void)

//入口参数：dis_buf[6]

//说明：将显示缓冲区的内容显示一遍

//创建日期：2008.5.15

//=================================== void led_scan(void)

{ uint i,j;

uchar xdata *po1;//定义外部数据指针uchar data px=0x20;//片选初值

for(i=0;i<6;i++)

{po1=0x7fff;//显示位的地址

j=px;

if(off_flag)

j=j&wink_con;

*po1=j;

px=px>>1;//右移

j=dis_buf[i];//读取要显示的数据

po1=0x9fff;//显示内容地址

*po1=dis_code[j];//查表

delay_ms(1);//调用延时

}

po1=0x7fff;//显示位的地址

*po1=px;

}

//===========送显示内容============== //函数名称：void pass_dis(uchar *dis)

//入口参数：*dis

//说明：送指定的显示内容到显示缓冲区

//创建日期：2008.5.6

//=================================== void pass_dis(uchar *dis)

{ uchar data com7;

for(com7=0;com7<6;com7++)

{ dis_buf[com7]=*dis;

dis++;

}

}

//===========检测光强================ //函数名称：void light_check(void)

//入口参数：无

//说明：自动检测光强并显示

//创建日期：2008.5.7

//===================================

void light_check(void)

{ ad_convert(0);

if(adc_buf<=150)

GXDJ=8;

if((adc_buf>150)&&(adc_buf<=160))

GXDJ=7;

if((adc_buf>160)&&(adc_buf<=170))

GXDJ=6;

if((adc_buf>170)&&(adc_buf<=180))

GXDJ=5;

if((adc_buf>180)&&(adc_buf<=190))

GXDJ=4;

if((adc_buf>190)&&(adc_buf<=200))

GXDJ=3;

if((adc_buf>210)&&(adc_buf<=220))

GXDJ=2;

if(adc_buf>230)

GXDJ=1;

if(GXDJ!=gx_buf[5])

{ gx_buf[5]=GXDJ;

pass_dis(gx_buf);

CSXS_cou=400;

}

if((GXDJ<5)&&(JSRS>0)&&(KDYX==1))//光线不足则开灯ZMKG=0;

else ZMKG=1;

relay=ZMKG;

GXJC_cou=100;

}

//==========键盘扫描程序=============

//函数名称:void key_scan(void)

//说明:扫描键值到key_buf

//创建日期：2008.5.2

//===================================

void key_scan(void)

{ uchar data com1,com2,com3;

uchar xdata *po2;//定义指针

po2=0x1fff;

com3=0;

com2=0xfe;