Arduino--RFID智能门禁

RFID智能门禁
硬件:Arduino、RC522读
卡器、S90舵机、校园卡
软件:Mixly IDE
需求:
首先,读取校园卡ID号。
读取到指定校园卡使用S90舵机开门,并 舵机控制: 延时1秒后自动关闭。

实验代码:

#include 
#include 
#include 

String RC;
RFID rfid(10,5);
unsigned char RC_size;
unsigned char blockAddr;        //选择操作的块地址0~63
unsigned char i,tmp;
unsigned char status;
unsigned char str[MAX_LEN];
Servo servo_5;
char * card[]={"3068e4a1c","60f1d4ad6"};

char * name[]={"meimei","dada"};

String RFID_readcardnum() {

 rfid.readCardSerial();
  String stringserNum=String(rfid.serNum[0], HEX)+String(rfid.serNum[1], HEX)+String(rfid.serNum[2], HEX)+String(rfid.serNum[3], HEX)+String(rfid.serNum[4], HEX);
      //选卡,返回卡容量(锁定卡片,防止多次读写)
      rfid.selectTag(rfid.serNum);
  return stringserNum;
}

//4字节卡序列号,第5字节为校验字节
//新扇区A密码,16个扇区,每个扇区密码6Byte
unsigned char sectorNewKeyA[16][16] = {
 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xff,0x07,0x80,0x69, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},};
unsigned char serNum[5];
//写卡数据
//原扇区A密码,16个扇区,每个扇区密码6Byte
unsigned char sectorKeyA[16][16] = {
 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
 {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},};

void setup(){
  RC = "";
  servo_5.attach(5);
  servo_5.write(90);
  delay(0);
  Serial.begin(9600);
  SPI.begin();
  rfid.init();
  Serial.begin(9600);
}

void loop(){
  if ( rfid.isCard()  ) {
    RC = RFID_readcardnum();
    Serial.println(RC);
    for (int i = (1); i <= (sizeof(card)/sizeof(card[0])); i = i + (1)) {
      if (RC == card[(int)(i - 1)]) {
        Serial.println(String("Hello ") + String(name[(int)(i - 1)]));
        servo_5.write(0);
        delay(1000);
        servo_5.write(90);
        delay(0);

      }
    }
  }

}

代码图形化:
Arduino--RFID智能门禁_第1张图片
实验效果视频链接:
Arduino--RFID智能门禁_第2张图片
https://www.bilibili.com/video/av73570800/

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