基于單片機(jī)的RC522智能門鎖pcb文件+源碼+原理圖

ID:268105 · 發(fā)表于 2018-1-5 15:25

基于單片機(jī)的智能門鎖

Altium Designer畫的原理圖和PCB圖如下：(51hei附件中可下載工程文件)

單片機(jī)源程序如下:

#include "lpcreg.h"
#include "main.h"
#include "mfrc522.h"
#include <STDIO.H>
#define uint unsigned int
#define uchar unsigned char
unsigned char g_ucTempbuf[4];
unsigned long int numble =0;
unsigned char mima=0;
#define GPIO_KEY P2
unsigned int KeyValue = 0;
void Delay10ms(void); //誤差 0us
void KeyDown(void);
void mimachuli();
/********新寫入*****************/
sfr AUXR = 0x8e; //輔助寄存器
sfr P_SW1 = 0xA2; //外設(shè)功能切換寄存器1
sbit beer =P1^2;
sbit key_jdq = P0^5;
sbit open_key = P1^4; //按鍵開關(guān)
unsigned char car_ID[4];
void beersystem();
void ID();
void openroom();
void beersystem2();
unsigned char renti_flag = 1;
void colseromm_beep();
void Delay10ms(void) ; //誤差 0us
void key_jiance();
unsigned int j=0;
void UartInit(void) ; //115200bps@11.0592MHz
void SendData(unsigned char ch);
void SendString(char *h);
void main( )
{
unsigned char status,num;
UartInit(); //115200bps@11.0592MHz
beer = 1;
key_jdq =0;
beer = 1;
key_jdq =0;
PcdReset();
PcdAntennaOff();
PcdAntennaOn();
open_key = 1 ;//不開門
open_key = 1 ;//不開門
while ( 1 ) //等待刷卡
{
key_jiance(); //按鍵檢測(cè)
status = PcdRequest(PICC_REQALL, g_ucTempbuf);
status = PcdAnticoll(g_ucTempbuf);
if (status != MI_OK)
{
key_jiance(); //按鍵檢測(cè)
KeyValue =20;
KeyDown();
switch(KeyValue) //密碼10086
{
case(3):mima =1;mimachuli(); beer =0; Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms();beer =1;KeyValue=20; break;
case(2):mima =2;mimachuli(); beer =0; Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms();beer =1;KeyValue=20; break;
case(1):mima =3;mimachuli(); beer =0; Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms();beer =1;KeyValue=20; break;
case(0):
if(numble == 12313) //15973
{
//開門
numble= 0;
openroom();
numble= 0;
}
else
{
numble= 0;
beer =0; Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms();beer =1;
Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms();
beer =0; Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms();beer =1;
}
KeyValue=20; break;
default: break;
}
continue;
}
/********************刷卡后跳到這里來*************************/
for(num=0;num<4;num++)
{
car_ID[num]=g_ucTempbuf[num]; //循環(huán)四次把g_ucTempbuf[num]給
}
SendData(car_ID[0]);
SendData(car_ID[1]);
SendData(car_ID[2]);
SendData(car_ID[3]);
/**********允許刷的卡******************************************/
if
(car_ID[0]==0x73&&car_ID[1]==0x34&&car_ID[2]==0x34&&car_ID[3]==0xd9 || //1
car_ID[0]==0xa6&&car_ID[1]==0x54&&car_ID[2]==0x34&&car_ID[3]==0xd9 || //A6 54 34 D9
car_ID[0]==0x30&&car_ID[1]==0x7b&&car_ID[2]==0xdf&&car_ID[3]==0xa9 || //30 7B DF A9
car_ID[0]==0xec&&car_ID[1]==0x60&&car_ID[2]==0xdf&&car_ID[3]==0xa9 || //EC 60 DF A9
car_ID[0]==0xdd&&car_ID[1]==0xc6&&car_ID[2]==0xde&&car_ID[3]==0xa9 || //DD C6 DE A9
car_ID[0]==0x06&&car_ID[1]==0xb2&&car_ID[2]==0xdf&&car_ID[3]==0xa9 || //06 B2 DF A9
car_ID[0]==0x63&&car_ID[1]==0x10&&car_ID[2]==0xdf&&car_ID[3]==0xa9 || //63 10 DF A9
car_ID[0]==0x68&&car_ID[1]==0x4e&&car_ID[2]==0x34&&car_ID[3]==0xd9 || //68 4E 34 D9
car_ID[0]==0x03&&car_ID[1]==0xdd&&car_ID[2]==0xde&&car_ID[3]==0xa9 || //03 DD DE A9
car_ID[0]==0xad&&car_ID[1]==0xdb&&car_ID[2]==0xde&&car_ID[3]==0xa9 || //AD DB DE A9
car_ID[0]==0x86&&car_ID[1]==0x85&&car_ID[2]==0xdf&&car_ID[3]==0xa9 || //86 85 DF A9
car_ID[0]==0x24&&car_ID[1]==0xfc&&car_ID[2]==0x35&&car_ID[3]==0xd9 //24 FC 35 D9
)
{
openroom();
}
else
{
car_ID[0]=0;
}
}
}
void beersystem()
{
unsigned char ii =0;
beer=0;
for(ii=0;ii<60;ii++)
{
Delay10ms();
}
beer=1;
for(ii=0;ii<10;ii++) //5S后
{
Delay10ms();
}
beer=0;
for(ii=0;ii<20;ii++) //5S后
{
Delay10ms();
}
beer=1;
}
void beersystem2()
{
unsigned char ii =0;
beer=0;
for(ii=0;ii<20;ii++)
{
Delay10ms();
}
beer=1;
for(ii=0;ii<20;ii++) //5S后
{
Delay10ms();
}
beer=0;
for(ii=0;ii<20;ii++) //5S后
{
Delay10ms();
}
beer=1;
}
void Delay10ms(void) //誤差 0us
{
unsigned char i, j;
i = 108;
j = 145;
do
{
while (--j);
} while (--i);
}
void openroom()
{
key_jdq=1; //繼電器打開，開門
beersystem(); //蜂鳴器響
for(j=0;j<300;j++) //5S后
{
Delay10ms();
}
key_jdq=0; //繼電器關(guān)閉，關(guān)門
}
void key_jiance()
{
if(open_key == 0)
{
Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms();
Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms(); Delay10ms();
if(open_key == 0)
{
openroom();
}
}
}
void UartInit(void) //115200bps@11.0592MHz
{
SCON = 0x50; //8位數(shù)據(jù),可變波特率
AUXR |= 0x40; //定時(shí)器1時(shí)鐘為Fosc,即1T
AUXR &= 0xFE; //串口1選擇定時(shí)器1為波特率發(fā)生器
TMOD &= 0x0F; //設(shè)定定時(shí)器1為16位自動(dòng)重裝方式
TL1 = 0xE0; //設(shè)定定時(shí)初值
TH1 = 0xFE; //設(shè)定定時(shí)初值
ET1 = 0; //禁止定時(shí)器1中斷
TR1 = 1; //啟動(dòng)定時(shí)器1
}
/*----------------------------
發(fā)送串口數(shù)據(jù)1
----------------------------*/
void SendData(unsigned char ch)
{
SBUF = ch; //寫數(shù)據(jù)到UART數(shù)據(jù)寄存器
while(TI == 0);
TI = 0;
}
/*----------------------------
發(fā)送字符串
----------------------------*/
void SendString(char *h)
{
while (*h) //檢測(cè)字符串結(jié)束標(biāo)志
{
SendData(*h++); //發(fā)送當(dāng)前字符
}
}
/*******************************************************************************
* 函數(shù) 名 : KeyDown
* 函數(shù)功能 : 檢測(cè)有按鍵按下并讀取鍵值
* 輸入 : 無
* 輸出 : 無
*******************************************************************************/
void KeyDown(void)
{
char a=0;
GPIO_KEY=0x0f;
if(GPIO_KEY!=0x0f)//讀取按鍵是否按下
{
Delay10ms();//延時(shí)10ms進(jìn)行消抖
if(GPIO_KEY!=0x0f)//再次檢測(cè)鍵盤是否按下
{
//測(cè)試列
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