目录
一、主要功能
基于51单片机的公交报站系统，可以手动报站，站名十个。
在lcd12864上显示时间（年月日时分秒）和站名，时间可以设置，
仿真中可以语音播报。加一个用串口模拟语音播报。
二、硬件资源
基于KEIL5编写C++代码，PROTEUS8.15进行仿真，全部资源在页尾，提供安装包。
三、程序编程
cpp
#include <reg52.h>
#include <intrins.h>
#include<stdio.h>
#include "DS1302.h"
#include < character.h >
#include < lcd.h >
#define uchar unsigned char
#define uint unsigned int
unsigned char KEY_NUM = 0;
unsigned char KEY2_Count = 0;
bit Flag_KEY_Set = 0;
sbit key1=P1^3;
sbit key2=P1^4;
sbit key3=P1^5;
sbit key4=P1^6;
sbit key5=P1^7;
sbit key6=P0^0;
sbit key7=P0^1;
sbit key8=P0^2;
sbit key9=P0^3;
sbit key10=P0^4;
sbit KEY1 = P0^5;
sbit KEY2 = P0^6;
sbit KEY3 = P0^7;
sbit KEY4 = P3^5;
void ajpd();
void jiemian1(void) //站台一
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[2]); //
printf("站台一\r\n");
}
void jiemian2(void) //站台2
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[3]); //
printf("站台二\r\n");
}
void jiemian3(void) //站台3
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[4]); //
printf("站台三\r\n");
}
void jiemian4(void) //站台4
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[5]); //
printf("站台四\r\n");
}
void jiemian5(void) //站台5
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[6]); //
printf("站台五\r\n");
}
void jiemian6(void) //站台6
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[7]); //
printf("站台六\r\n");
}
void jiemian7(void) //站台7
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[8]); //
printf("站台七\r\n");
}
void jiemian8(void) //站台8
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[9]); //
printf("站台八\r\n");
}
void jiemian9(void) //站台9
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[10]); //
printf("站台九\r\n");
}
void jiemian10(void) //站台10
{
Lcd_Character_16X16( 1, 4, 0 , function_logo[0]); //
Lcd_Character_16X16( 1, 4, 16 , function_logo[1]); //
Lcd_Character_16X16( 1, 4, 32 , function_logo[11]); //
printf("站台十\r\n");
}
//按键扫描程序
//****************************************************
void Scan_Key()
{
if( KEY1 == 0 ) //按键1扫描
{
Delay(10); //延时去抖
if( KEY1 == 0 )
{
while(KEY1 == 0); //等待松手
KEY_NUM = 1;
}
}
if( KEY2 == 0 ) //按键2扫描
{
Delay(10); //延时去抖
if( KEY2 == 0 )
{
while(KEY2 == 0); //等待松手
KEY_NUM = 2;
}
}
if( KEY3 == 0 ) //按键2扫描
{
Delay(10); //延时去抖
if( KEY3 == 0 )
{
while(KEY3 == 0); //等待松手
KEY_NUM = 3;
}
}
if( KEY4 == 0 ) //按键2扫描
{
Delay(10); //延时去抖
if( KEY4 == 0 )
{
while(KEY4 == 0); //等待松手
KEY_NUM = 4;
}
}
}
void Display_RTCC(void)
{
Lcd_Character_16X8(1,0,0,letter_logo[DS1302Buffer.Year/10]);
Lcd_Character_16X8(1,0,8,letter_logo[0]);
Lcd_Character_16X8(1,0,16,letter_logo[2]);
Lcd_Character_16X8(1,0,24,letter_logo[DS1302Buffer.Year%10]);
Lcd_Character_16X8(1,0,32,letter_logo[11]);
Lcd_Character_16X8(1,0,40,letter_logo[DS1302Buffer.Month/10]);
Lcd_Character_16X8(1,0,48,letter_logo[DS1302Buffer.Month%10]);
Lcd_Character_16X8(1,0,56,letter_logo[11]);
Lcd_Character_16X8(1,0,64,letter_logo[DS1302Buffer.Day/10]);
Lcd_Character_16X8(1,0,72,letter_logo[DS1302Buffer.Day%10]);
Lcd_Character_16X8(1,2,0,letter_logo[DS1302Buffer.Hour/10]);
Lcd_Character_16X8(1,2,8,letter_logo[DS1302Buffer.Hour%10]);
Lcd_Character_16X8(1,2,16,letter_logo[10]);
Lcd_Character_16X8(1,2,24,letter_logo[DS1302Buffer.Minute/10]);
Lcd_Character_16X8(1,2,32,letter_logo[DS1302Buffer.Minute%10]);
Lcd_Character_16X8(1,2,40,letter_logo[10]);
Lcd_Character_16X8(1,2,48,letter_logo[DS1302Buffer.Second/10]);
Lcd_Character_16X8(1,2,56,letter_logo[DS1302Buffer.Second%10]);
}
//串口初始化
void init_com(void)
{
TMOD =0x20; //设T0为方式1，GATE=1；
SCON=0x50; //开启串口
TH1=0xFD; //波特率是9600bps
TL1=0xFD;
TR1=1; //开启定时器
TI=1;
EA=1;
}
void main()
{
init_com();
Lcd_Initial(); //LCD初始化
Lcd_Display_On(); //启动屏幕
DS1302_Init(); //初始化DS1302
while(1)
{
DS1302_GetTime(&DS1302Buffer); //获取当前RTCC值
if(Flag_Time_Refresh==1&& Flag_KEY_Set == 0) //数据更新时才刷新LCD
{
Flag_Time_Refresh = 0;
Display_RTCC(); //显示实时时钟
}
ajpd();
Scan_Key(); //按键扫描
switch( KEY_NUM )
{
case 1: //按键1执行程序
KEY_NUM = 0; //清空按键标志
Flag_KEY_Set = ~Flag_KEY_Set; //设置按键标志位翻转
break;
case 2: //按键2执行程序
KEY_NUM = 0; //清空按键标志
if(Flag_KEY_Set) //在设置状态时运行
{
KEY2_Count++;
if(KEY2_Count == 6)
KEY2_Count = 0;
switch(KEY2_Count)
{
case 0:
Lcd_Set_X_Y(0,0); //指针指向年，闪烁
break;
case 1:
Lcd_Set_X_Y(0,40); //指针指向月，闪烁
break;
case 2:
Lcd_Set_X_Y(0,64); //指针指向日，闪烁
break;
case 3:
Lcd_Set_X_Y(2,0); //指针指向小时，闪烁
break;
case 4:
Lcd_Set_X_Y(2,24); //指针指向分钟，闪烁
break;
case 5:
Lcd_Set_X_Y(2,48); //指针指向秒钟，闪烁
break;
default : break;
}
}
break;
case 3: //按键3执行程序
KEY_NUM = 0; //清空按键标志
if(Flag_KEY_Set) //在设置状态时运行
{
switch(KEY2_Count)
{
case 0:
DS1302Buffer.Year++;
if(DS1302Buffer.Year >= 100)
{
DS1302Buffer.Year = 0;
}
DS1302_SetTime( DS1302_YEAR , DS1302Buffer.Year );
Display_RTCC();
break;
case 1:
DS1302Buffer.Month++;
if(DS1302Buffer.Month >= 13)
{
DS1302Buffer.Month = 1;
}
DS1302_SetTime( DS1302_MONTH , DS1302Buffer.Month );
Display_RTCC();
break;
case 2:
DS1302Buffer.Day++;
if(DS1302Buffer.Day >= 32)
{
DS1302Buffer.Day = 1;
}
DS1302_SetTime( DS1302_DAY , DS1302Buffer.Day );
Display_RTCC();
break;
case 3:
DS1302Buffer.Hour++;
if(DS1302Buffer.Hour >= 24)
{
DS1302Buffer.Hour = 0;
}
DS1302_SetTime( DS1302_HOUR , DS1302Buffer.Hour );
Display_RTCC();
break;
case 4:
DS1302Buffer.Minute++;
if(DS1302Buffer.Minute >= 60)
{
DS1302Buffer.Minute = 0;
}
DS1302_SetTime( DS1302_MINUTE , DS1302Buffer.Minute );
Display_RTCC();
break;
case 5:
DS1302Buffer.Second++;
if(DS1302Buffer.Second >= 60)
{
DS1302Buffer.Second = 0;
}
DS1302_SetTime( DS1302_SECOND , DS1302Buffer.Second);
Display_RTCC();
break;
default : break;
}
}
break;
case 4: //按键4执行程序
KEY_NUM = 0; //清空按键标志
if(Flag_KEY_Set) //在设置状态时运行
{
switch(KEY2_Count)
{
case 0:
DS1302Buffer.Year--;
if(DS1302Buffer.Year == 255)
{
DS1302Buffer.Year = 99;
}
DS1302_SetTime( DS1302_YEAR , DS1302Buffer.Year );
Display_RTCC();
break;
case 1:
DS1302Buffer.Month--;
if(DS1302Buffer.Month == 0)
{
DS1302Buffer.Month = 12;
}
DS1302_SetTime( DS1302_MONTH , DS1302Buffer.Month );
Display_RTCC();
break;
case 2:
DS1302Buffer.Day--;
if(DS1302Buffer.Day == 0)
{
DS1302Buffer.Day = 31;
}
DS1302_SetTime( DS1302_DAY , DS1302Buffer.Day );
Display_RTCC();
break;
case 3:
DS1302Buffer.Hour--;
if(DS1302Buffer.Hour == 255)
{
DS1302Buffer.Hour = 23;
}
DS1302_SetTime( DS1302_HOUR , DS1302Buffer.Hour );
Display_RTCC();
break;
case 4:
DS1302Buffer.Minute--;
if(DS1302Buffer.Minute == 255)
{
DS1302Buffer.Minute = 59;
}
DS1302_SetTime( DS1302_MINUTE , DS1302Buffer.Minute );
Display_RTCC();
break;
case 5:
DS1302Buffer.Second--;
if(DS1302Buffer.Second == 255)
{
DS1302Buffer.Second = 59;
}
DS1302_SetTime( DS1302_SECOND , DS1302Buffer.Second);
Display_RTCC();
break;
default : break;
}
}
break;
default : break;
}
}
}
void ajpd()
{
if(!key1)
{
jiemian1();
while(!key1);
}
if(!key2)
{
jiemian2();
while(!key2);
}
if(!key3)
{
jiemian3();
while(!key3);
}
if(!key4)
{
jiemian4();
while(!key4);
}
if(!key5)
{
jiemian5();
while(!key5);
}
if(!key6)
{
jiemian6();
while(!key6);
}
if(!key7)
{
jiemian7();
while(!key7);
}
if(!key8)
{
jiemian8();
while(!key8);
}
if(!key9)
{
jiemian9();
while(!key9);
}
if(!key10)
{
jiemian10();
while(!key10);
}
}四、实现现象
具体动态效果看B站演示视频：
48-基于单片机的LCD12864时间调控和串口抱站_哔哩哔哩_bilibili
全部资料（源程序、仿真文件、安装包、演示视频）：