標(biāo)題:
單片機(jī)排隊(duì)叫號(hào)系統(tǒng)Proteus仿真程序 有取號(hào)鍵和叫號(hào)鍵以及重復(fù)叫號(hào)鍵 有注釋
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作者:
zhou981105
時(shí)間:
2019-10-13 12:52
標(biāo)題:
單片機(jī)排隊(duì)叫號(hào)系統(tǒng)Proteus仿真程序 有取號(hào)鍵和叫號(hào)鍵以及重復(fù)叫號(hào)鍵 有注釋
系統(tǒng)組成:STC89C52RC+Lcd1602+蜂鳴器+按鍵
具體介紹:
Lcd1602排隊(duì)叫號(hào)系統(tǒng),有取號(hào)顯示窗和叫號(hào)顯示窗。有取號(hào)鍵和叫號(hào)鍵以及重復(fù)叫號(hào)鍵?梢燥@示你前面有幾人在等候。具體看圖片上面。
仿真原理圖如下(proteus仿真工程文件可到本帖附件中下載)
1.PNG
(47.61 KB, 下載次數(shù): 64)
下載附件
2019-10-13 12:51 上傳
單片機(jī)源程序如下:
#include<reg52.h>
#define uchar unsigned char //宏定義
#define uint unsigned int //宏定義
#define ulong unsigned long
sbit k0=P3^5; //取號(hào)用的按鍵
sbit k1=P2^4; //呼叫患者的按鍵1
sbit k2=P2^5; //呼叫患者的按鍵2
sbit k3=P2^6; //呼叫患者的按鍵3
sbit k4=P2^7; //呼叫患者的按鍵4
sbit buzzer=P2^2; //蜂鳴器接口
sbit rs1=P2^0;
sbit en1=P2^1;
sbit rs2=P3^0;
sbit en2=P3^1;
sbit p1=P3^2;
sbit p2=P3^3;
sbit p3=P3^6;
sbit p4=P3^7;//重新呼叫按鍵
uint num;//來(lái)訪者所領(lǐng)取的號(hào)碼
uint num1;//控制人所呼叫的號(hào)碼
uint num2_1,num2_2,num2_3,num2_4;//為重新呼叫保留號(hào)碼
uchar windown;//診室號(hào)
uchar i,t0;
uchar code table2[]="0123456789";
uchar code table1_1[]="NO.0000 come to";
uchar code table1_2[]="0.window,please!";//用于液晶1初始化顯示
uchar code table2_1[]="Now waiting:";
uchar code table2_2[]="Your number:";//用于液晶2初始化顯示
void keyscan();//按鍵檢測(cè)
void write_order1(uchar order);//寫(xiě)指令函數(shù) 液晶1
void write_dat1(uchar dat);//寫(xiě)數(shù)據(jù)函數(shù) 液晶1
void init_lcd1();//液晶1初始化
void write_add1(uchar address,uchar dat);//指定地址寫(xiě)入數(shù)據(jù)
void display_lcd1(uint num,uchar );//液晶1顯示
void write_order2(uchar order);//寫(xiě)指令函數(shù) 液晶2
void write_dat2(uchar dat);//寫(xiě)數(shù)據(jù)函數(shù) 液晶2
void init_lcd2();//液晶2初始化
void write_add2(uchar address,uchar dat);//指定地址寫(xiě)入數(shù)據(jù)
void display_lcd2(uint num);//液晶2顯示
void delay(uchar z) //延時(shí)函數(shù)
{
uchar i,j;
for(i=z;i>0;i--)
for(j=110;j>0;j--);
}
bi(ulong t)
{
ulong c;
uint n;
for(c=0;c<t;c++)
{
for(n=0;n<50;n++); //延時(shí)
buzzer=~buzzer; //取反輸出到喇叭的信號(hào)
}
}
void init()//初始化
{
t0=0;
windown=0;
num=0;
buzzer=1;
TMOD=0x01;
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
EA=1;
ET0=1;
TR0=0;//定時(shí)器0
init_lcd2();
init_lcd1();
}
void main()
{
init();
while(1)
{
keyscan();
display_lcd2(num);
}
}
void keyscan()//按鍵檢測(cè)
{
if(k0==0)//患者叫號(hào)按鍵檢測(cè)
{
delay(10);//延時(shí)消抖
if(k0==0)
num++;//號(hào)碼數(shù)加1
while(!k0);
delay(10);//延時(shí)消抖
while(!k0);//按鍵松手檢測(cè)
}
if(k1==0)//一號(hào)診室呼叫
{
delay(10);
if(k1==0)
{
if(num1<num)
{
windown=1;
num1++;
TR0=1;
num2_1=num1;
display_lcd1(num1,windown);//液晶一顯示當(dāng)前呼叫的號(hào)碼
}
}
while(!k1);
delay(10);//延時(shí)消抖
while(!k1);//按鍵松手檢測(cè)
}
if(k2==0)//二號(hào)診室呼叫
{
delay(10);
if(k2==0)
{
if(num1<num)
{
windown=2;
num1++;
TR0=1;
num2_2=num1;
display_lcd1(num1,windown);//液晶一顯示當(dāng)前呼叫的號(hào)碼
}
}
while(!k2);
delay(10);//延時(shí)消抖
while(!k2);//按鍵松手檢測(cè)
}
if(k3==0)//三號(hào)診室呼叫
{
delay(10);
if(k3==0)
{
if(num1<num)
{
windown=3;
num1++;
TR0=1;
num2_3=num1;
display_lcd1(num1,windown);//液晶一顯示當(dāng)前呼叫的號(hào)碼
}
}
while(!k3);
delay(10);//延時(shí)消抖
while(!k3);//按鍵松手檢測(cè)
}
if(k4==0)//四號(hào)診室呼叫
{
delay(10);
if(k4==0)
{
if(num1<num)
{
windown=4;
num1++;
TR0=1;
num2_4=num1;
display_lcd1(num1,windown);//液晶一顯示當(dāng)前呼叫的號(hào)碼
}
}
while(!k4);
delay(10);//延時(shí)消抖
while(!k4);//按鍵松手檢測(cè)
}
if(p1==0)//一號(hào)診室重新呼叫
{
delay(10);
if(p1==0)
{
TR0=1;
display_lcd1(num2_1,1);
}
while(!p1);
delay(10);//延時(shí)消抖
while(!p1);//按鍵松手檢測(cè)
}
if(p2==0)//二號(hào)診室重新呼叫
{
delay(10);
if(p2==0)
{
TR0=1;
display_lcd1(num2_2,2);
}
while(!p2);
delay(10);//延時(shí)消抖
while(!p2);//按鍵松手檢測(cè)
}
if(p3==0)//三號(hào)診室重新呼叫
{
delay(10);
if(p3==0)
{
TR0=1;
display_lcd1(num2_3,3);
}
while(!p3);
delay(10);//延時(shí)消抖
while(!p3);//按鍵松手檢測(cè)
}
if(p4==0)//四號(hào)診室重新呼叫
{
delay(10);
if(p4==0)
{
TR0=1;
display_lcd1(num2_4,4);
}
while(!p4);
delay(10);//延時(shí)消抖
while(!p4);//按鍵松手檢測(cè)
}
}
void write_order1(uchar order)//寫(xiě)指令函數(shù) 液晶1
{
rs1=0;
en1=0;
P0=order;
delay(1);
en1=1;
delay(1);
en1=0;
}
void write_dat1(uchar dat)//寫(xiě)數(shù)據(jù)函數(shù) 液晶1
{
rs1=1;
en1=0;
P0=dat;
delay(1);
en1=1;
delay(1);
en1=0;
}
void init_lcd1()//液晶1初始化
{
write_order1(0x38);
write_order1(0x0c);
write_order1(0x06);
write_order1(0x80+1);
// write_order1(0x01);//液晶必備的一些初始化
for(i=0;i<16;i++)
write_dat1(table1_1[i]);
write_order1(0x80+0x40); //液晶顯示換行
for(i=0;i<16;i++)
write_dat1(table1_2[i]);
}
void write_add1(uchar address,uchar dat)//指定地址寫(xiě)入數(shù)據(jù)
{
write_order1(0x80+address);
write_dat1(dat);
}
void display_lcd1(uint num1,uchar windown)//液晶1顯示
{
uchar a,b,c,d;//用于液晶
a=num1/1000;
b=num1%1000/100;
c=num1%1000%100/10;
d=num1%10;
write_add1(4,table2[a]);
write_add1(5,table2[b]);
write_add1(6,table2[c]);
write_add1(7,table2[d]);
write_add1(0x40,table2[windown]);
}
void write_order2(uchar order)//寫(xiě)指令函數(shù) 液晶2
{
rs2=0;
en2=0;
P1=order;
delay(1);
en2=1;
delay(1);
en2=0;
}
void write_dat2(uchar dat)//寫(xiě)數(shù)據(jù)函數(shù) 液晶2
{
rs2=1;
en2=0;
P1=dat;
delay(1);
en2=1;
delay(1);
en2=0;
}
void init_lcd2()//液晶2初始化
{
write_order2(0x38);
write_order2(0x0c);
write_order2(0x06);
write_order2(0x80);
write_order2(0x00);
for(i=0;i<12;i++)
write_dat2(table2_2[i]);
write_order2(0x80+0x40); //液晶顯示換行
for(i=0;i<12;i++)
write_dat2(table2_1[i]);
}
void write_add2(uchar address,uchar dat)//指定地址寫(xiě)入數(shù)據(jù)
{
write_order2(0x80+address);
write_dat2(dat);
}
void write_add3(uchar address,uchar dat)//指定地址寫(xiě)入數(shù)據(jù)
{
write_order2(0x80+0x40+address);
write_dat2(dat);
}
void display_lcd2(uint num)//液晶2顯示
{
uchar a,b,c,d;//用于液晶
uchar e,f,g,h;//顯示等待人數(shù)
a=num/1000;
b=num%1000/100;
c=num%1000%100/10;
d=num%10;
write_add2(12,table2[a]);
write_add2(13,table2[b]);
write_add2(14,table2[c]);
write_add2(15,table2[d]);
if(num!=num1) //顯示前面等待的人數(shù)
{
e=(num-num1-1)/1000;
f=(num-num1-1)%1000/100;
g=(num-num1-1)%1000%100/10;
h=(num-num1-1)%10;
}
else
{
e=(num-num1)/1000;
f=(num-num1)%1000/100;
g=(num-num1)%1000%100/10;
h=(num-num1)%10;
}
write_add3(12,table2[e]);
write_add3(13,table2[f]);
write_add3(14,table2[g]);
write_add3(15,table2[h]);
}
void timer0() interrupt 1
{
TH0=(65536-50000)/256;
TL0=(65536-50000)%256;
t0++;
bi(100);
if(t0>20)
{
TR0=0;
t0=0;
buzzer=1;
}
}
復(fù)制代碼
所有資料51hei提供下載:
Lcd1602排隊(duì)叫號(hào)系統(tǒng) 取號(hào)排隊(duì)機(jī) 仿真C.7z
(28.4 KB, 下載次數(shù): 204)
2019-10-13 18:44 上傳
點(diǎn)擊文件名下載附件
下載積分: 黑幣 -5
作者:
Mengqqyy
時(shí)間:
2020-3-22 09:10
很實(shí)用
作者:
Sewei
時(shí)間:
2020-3-23 17:58
很強(qiáng),值得學(xué)習(xí)
作者:
七淮
時(shí)間:
2020-3-24 13:46
打算試試,感謝樓主分享
作者:
Jaybin
時(shí)間:
2021-12-15 09:17
樓主有文檔嗎
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