RFID智能門禁

這是一個米思奇RFID智能門禁的程式

RFID智能門禁的所需工具

杜邦線：公對公 9條，舵機，UNO R3開發闆，RFID子產品，校園卡

RFID智能門禁的連線

RFID子產品的連線

3V—3V,GND—GND,SDA----10,SCK—13，MOSI----11,MISO----12.

舵機子產品

紅線----5V,棕褐色—GND，橙色—5.

米思奇圖形化程式設計

RFID智能門禁的C源碼

#include <RFID.h>
#include <SPI.h>
#include <Servo.h>

RFID rfid(10,5);
unsigned char RC_size;
unsigned char blockAddr;        //選擇操作的塊位址0～63
unsigned char i,tmp;
unsigned char status;
unsigned char str[MAX_LEN];
Servo servo_5;
char * card[]={"d1abbb7cbd","a02cd84317"};

String rc;

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);
      //選卡，傳回卡容量（鎖定卡片，防止多次讀寫）
      rfid.selectTag(rfid.serNum);
  return stringserNum;
}

//4位元組卡序列号，第5位元組為校驗位元組
//新扇區A密碼，16個扇區，每個扇區密碼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];
//寫卡資料
//原扇區A密碼，16個扇區，每個扇區密碼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 = "0";
  servo_5.attach(5);
  Serial.begin(9600);
  SPI.begin();
  rfid.init();
  servo_5.write(0);
  delay(0);
  Serial.begin(9600);
}

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

      }
    }
  }

}