標(biāo)題:
單片機(jī)出租車(chē)計(jì)價(jià)器程序
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作者:
20030114
時(shí)間:
2024-1-12 10:44
標(biāo)題:
單片機(jī)出租車(chē)計(jì)價(jià)器程序
這是我實(shí)習(xí)做的出租車(chē)計(jì)價(jià)器,能夠?qū)崿F(xiàn)顯示路程,車(chē)價(jià)等功能。
單片機(jī)源程序如下:
/*
基于51單片機(jī)的出租車(chē)計(jì)價(jià)器
*/
#define uchar unsigned char
#define uint unsigned int
//頭函數(shù)聲明
#include <reg52.h>
#include "Lcd.h"
#include "Data.h"
#include "DS1302.h"
#include "AT24C02.h"
//鍵盤(pán)定義
sbit K1=P3^4; //模式切換
sbit K2=P3^6; //減按鍵
sbit K3=P3^5; //加按鍵
sbit K4=P3^7; //萬(wàn)年歷模式時(shí):設(shè)置時(shí)間信息。計(jì)價(jià)器模式時(shí):設(shè)置單價(jià)
//模式0時(shí)鐘 1時(shí)鐘調(diào)整
uchar Mode=0;
//時(shí)鐘屏幕調(diào)整
uchar Wei=0;
uchar SS=0;
//價(jià)格調(diào)整
uchar JGWei=0;
//計(jì)價(jià)器參數(shù)
uint Day=0;
uint Night=0;
uint DanJia=0;
uint DJ_min=0;
uint ZJ=0;
unsigned long GL=0;
uint Time=0;
uint count=0;
uchar m=0;
//白天/晚上
uchar DN=0;
//公里/時(shí)間
uchar GT=0;
//初始化函數(shù)
void InitTimer0();
//寫(xiě)初值
void SETS();
//讀初值
void READS();
//主函數(shù)
void main()
{
//初始化
Ds1302_Init();
Init_LCD();
initeeprom();
//SETS();
//讀取初始參數(shù)
READS();
//定時(shí)器初始化
InitTimer0();
//循環(huán)
while(1)
{
//時(shí)鐘模式
if(Mode==0)
{
//讀時(shí)間
if(Wei==0)
{
Ds1302_Read_Time();
//顯示時(shí)間
display_NYR(time_buf1,Wei,0);
}
}
else if(Mode==1)
{
if(time_buf1[4]>=23||time_buf1[4]<7)
DN=1;
else
DN=0;
//顯示計(jì)價(jià)器信息
display_S(Day,Night,DanJia,ZJ,GL/10,Time,GT,DN);
}
if(K4==0)
{
delay(100);
//調(diào)時(shí)
if(Mode==0)
{
Wei++;
if(Wei==1)
{
SS=1;
}
//閃爍
display_NYR(time_buf1,Wei,SS);
if(Wei==7)
{
Wei=0;
//保存時(shí)間
Ds1302_Write_Time();
Init_LCD();
}
}
else if(Mode==1)
{
JGWei++;
if(JGWei==1)
{
Mode=2;
//顯示計(jì)價(jià)器價(jià)格
Init_LCD_JGTZ();
display_D(Day,Night,DanJia,JGWei,DJ_min);
}
}
else if(Mode==2)
{
JGWei++;
display_D(Day,Night,DanJia,JGWei,DJ_min);
if(JGWei==5)
{
Mode=1;
JGWei=0;
//參數(shù)初始化
//保存
SETS();
//讀初值
READS();
ZJ=0;
GL=0;
Time=0;
//開(kāi)啟定時(shí)器
TR0=1;
//顯示計(jì)價(jià)器
Init_LCD_JJQ();
}
}
while(K4==0);
}
//+
if(K3==0)
{
delay(100);
//調(diào)時(shí)
if(Mode==0)
{
//年
if(Wei==1)
{
time_buf1[1]++;
if(time_buf1[1]>=100)
time_buf1[1]=0;
}
//月
else if(Wei==2)
{
time_buf1[2]++;
if(time_buf1[2]>=13)
time_buf1[2]=1;
}
//日
else if(Wei==3)
{
time_buf1[3]++;
if(time_buf1[3]>=YDay(time_buf1[1],time_buf1[2])+1)
time_buf1[3]=1;
}
//時(shí)
else if(Wei==4)
{
time_buf1[4]++;
if(time_buf1[4]>=24)
time_buf1[4]=0;
}
//分
else if(Wei==5)
{
time_buf1[5]++;
if(time_buf1[5]>=60)
time_buf1[5]=0;
}
//秒
else if(Wei==6)
{
time_buf1[6]++;
if(time_buf1[6]>=60)
time_buf1[6]=0;
}
//顯示
if(Wei!=0)
display_NYR(time_buf1,Wei,SS);
}
//調(diào)價(jià)
else if(Mode==2)
{
//單價(jià)
if(JGWei==1)
{
DanJia++;
if(DanJia>999)
{
DanJia=1;
}
}
//等待時(shí)間單價(jià)
else if(JGWei==2)
{
DJ_min++;
if(DJ_min>999)
{
DJ_min=1;
}
}
//夜間
else if(JGWei==3)
{
Night++;
if(Night>999)
{
Night=1;
}
}
//白天
else if(JGWei==4)
{
Day++;
if(Day>999)
{
Day=1;
}
}
display_D(Day,Night,DanJia,JGWei,DJ_min);
}
while(K3==0);
}
//-
if(K2==0)
{
delay(100);
//調(diào)時(shí)
if(Mode==0)
{
//年
if(Wei==1)
{
time_buf1[1]--;
if(time_buf1[1]<0)
time_buf1[1]=99;
}
//月
else if(Wei==2)
{
time_buf1[2]--;
if(time_buf1[2]<=0)
time_buf1[2]=12;
}
//日
else if(Wei==3)
{
time_buf1[3]--;
if(time_buf1[3]<=0)
time_buf1[3]=YDay(time_buf1[1],time_buf1[2]);
}
//時(shí)
else if(Wei==4)
{
time_buf1[4]--;
if(time_buf1[4]<0)
time_buf1[4]=23;
}
//分
else if(Wei==5)
{
time_buf1[5]--;
if(time_buf1[5]<0)
time_buf1[5]=59;
}
//秒
else if(Wei==6)
{
time_buf1[6]--;
if(time_buf1[6]<0)
time_buf1[6]=59;
}
//顯示
if(Wei!=0)
display_NYR(time_buf1,Wei,SS);
}
//調(diào)價(jià)
else if(Mode==2)
{
//單價(jià)
if(JGWei==1)
{
DanJia--;
if(DanJia==0)
{
DanJia=999;
}
}
//等待時(shí)間單價(jià)
else if(JGWei==2)
{
DJ_min--;
if(DJ_min==0)
{
DJ_min=999;
}
}
//夜間
else if(JGWei==3)
{
Night--;
if(Night==0)
{
Night=999;
}
}
//白天
else if(JGWei==4)
{
Day--;
if(Day==0)
{
Day=999;
}
}
display_D(Day,Night,DanJia,JGWei,DJ_min);
}
while(K2==0);
}
//切換
if(K1==0)
{
delay(100);
//計(jì)價(jià)器模式
if(Mode==1)
{
Mode=0;
ZJ=0;
GL=0;
Time=0;
//開(kāi)啟定時(shí)器
TR0=0;
EX0=0;
//顯示計(jì)價(jià)器
Init_LCD();
}
else if(Mode==0)
{
Mode=1;
//參數(shù)初始化
//讀初值
READS();
ZJ=0;
GL=0;
Time=0;
//開(kāi)啟定時(shí)器
m=0;
TR0=1;
EX0=1;
//顯示計(jì)價(jià)器
Init_LCD_JJQ();
}
while(K1==0);
}
}
}
//初始化函數(shù)
void InitTimer0(void)
{
TMOD = 0x01;
TH0 = 0x3C;
TL0 = 0xB0; //10ms
EA = 1;
ET0 = 1;
TR0 = 1;
IT0=1; //INT0負(fù)跳變觸發(fā)
EX0=0;//開(kāi)外部INTO中斷
}
//定時(shí)器0中斷10ms
void Timer0Interrupt(void) interrupt 1
{
TH0 = 0x3C;
TL0 = 0xB0; //賦初值
m++;
if(m>=20)
{
m=0;
if(count>=60)
{
GT=0;
GL=GL+count/10;
count=0;
}
else
{
count=0;
GT=1;
Time++; //時(shí)間++
}
}
//計(jì)算錢(qián)數(shù)
//公里數(shù)小于3
if(GL<=300)
{
if(DN==0)
{
if(Time>60)
ZJ=Day+Time/60*DJ_min;
else
ZJ=Day;
}
else
{
if(Time>60)
ZJ=Night+Time/60*DJ_min;
else
ZJ=Night;
}
}
else
{
if(DN==0)
{
if(Time>60)
ZJ=Day+(GL/10-20)/10*DanJia+Time/60*DJ_min;
else
ZJ=Day+(GL/10-20)/10*DanJia;
}
else
{
if(Time>60)
ZJ=Night+(GL/10-20)/10*DanJia+Time/60*DJ_min;
else
ZJ=Night+(GL/10-20)/10*DanJia;
}
}
}
void EXINT0() interrupt 0
{
count++;
}
//讀初值
void READS()
{
uchar SH=0,SL=0;
uint temp=0;
delay(10);
SL=read_add(0x01);
delay(10);
SH=read_add(0x02);
temp=SH;
temp=temp<<8;
temp=temp+SL;
Day=temp;
delay(10);
SL=read_add(0x03);
delay(10);
SH=read_add(0x04);
temp=SH;
temp=temp<<8;
temp=temp+SL;
Night=temp;
delay(10);
SL=read_add(0x05);
delay(10);
SH=read_add(0x06);
temp=SH;
temp=temp<<8;
temp=temp+SL;
DanJia=temp;
delay(10);
SL=read_add(0x07);
delay(10);
SH=read_add(0x08);
temp=SH;
temp=temp<<8;
temp=temp+SL;
DJ_min=temp;
}
//寫(xiě)初值
void SETS()
{
uchar SH=0,SL=0;
uint temp=0;
temp=Day;
SL=temp&0x00ff;
SH=temp>>8;
delay(10);
write_add(0x01,SL);
delay(10);
write_add(0x02,SH);
temp=Night;
SL=temp&0x00ff;
SH=temp>>8;
delay(10);
write_add(0x03,SL);
delay(10);
write_add(0x04,SH);
temp=DanJia;
SL=temp&0x00ff;
SH=temp>>8;
delay(10);
write_add(0x05,SL);
delay(10);
write_add(0x06,SH);
temp=DJ_min;
SL=temp&0x00ff;
SH=temp>>8;
delay(10);
write_add(0x07,SL);
delay(10);
write_add(0x08,SH);
}
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代碼(僅供參考):
出租車(chē)計(jì)價(jià)器.7z
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2024-1-13 02:06 上傳
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