Realization of an automatic barrier using an RFID badge

1#include <MFRC522.h>
2#include <Servo.h>
3#include <SPI.h>
4#include  <LiquidCrystal.h>
5#include<MFRC522Extended.h>
6MFRC522 RFID(9,8);
7LiquidCrystal  lcd(7,6,2,3,4,5);
8Servo  moteur ;
9String code1="19 58 9a e" ;
10String  test; 
11int i;
12
13
14void setup() {
15
16  SPI.begin();
17  RFID.PCD_Init();
18  lcd.begin(16,2);
19  moteur.attach(8);
20  moteur.write(0);
21  pinMode(0,OUTPUT);
22  pinMode(1,OUTPUT);
23  pinMode(A1,OUTPUT);
24  digitalWrite(0,LOW);
25  digitalWrite(1,LOW);
26}
27
28void  loop() {
29
30   lcd.setCursor(0,0);
31   lcd.print("  SMP - PFE -");
32   lcd.setCursor(4,1);
33   lcd.print("WELCOME");
34   if(RFID.PICC_IsNewCardPresent()) 
35  { 
36    if(RFID.PICC_ReadCardSerial())
37    {
38        test="";  
39        for(i=0;i<RFID.uid.size;i++)
40        {
41        test += String(RFID.uid.uidByte[i],HEX);
42        test += " ";
43        }
44
45  if(test==code1){
46
47    digitalWrite(1,HIGH);
48    tone(A1,1000);
49    delay(300);
50    noTone(A1);
51    lcd.clear();
52    lcd.print("acces autorise");
53    moteur.write(90);
54   delay(1000);
55    lcd.clear();
56    lcd.print("bonjour Mr X");
57    delay(2000);
58    lcd.clear();
59
60for (i=10;i>=0;i--)
61        {
62          lcd.print("Porte  se fermera");
63          lcd.setCursor(0,2);
64          lcd.print("dans ");
65          lcd.print(i);
66          lcd.print(" secondes");
67          delay(1000);
68          lcd.clear();
69        }
70        tone(A1,1000);
71        delay(300);
72        noTone(A1);
73        moteur.write(0); 
74        digitalWrite(1,LOW);
75      }
76    
77    
78    else 
79    {
80       digitalWrite(0,HIGH);
81        tone(A1,1000);
82        lcd.clear();
83        lcd.print("  Non reconnue");
84        lcd.setCursor(0,2);
85        lcd.print("  Acces refuse");
86        delay(2000);
87        lcd.clear();
88        noTone(A1);
89        digitalWrite(0,LOW);
90    }
91  }
92  }
93 }
94

1#include <MFRC522.h>
2#include <Servo.h>
3#include <SPI.h>
4#include
5  <LiquidCrystal.h>
6#include<MFRC522Extended.h>
7MFRC522 RFID(9,8);
8LiquidCrystal
9  lcd(7,6,2,3,4,5);
10Servo  moteur ;
11String code1="19 58 9a e" ;
12String
13  test; 
14int i;
15
16
17void setup() {
18
19  SPI.begin();
20  RFID.PCD_Init();
21
22  lcd.begin(16,2);
23  moteur.attach(8);
24  moteur.write(0);
25  pinMode(0,OUTPUT);
26
27  pinMode(1,OUTPUT);
28  pinMode(A1,OUTPUT);
29  digitalWrite(0,LOW);
30  digitalWrite(1,LOW);
31}
32
33void
34  loop() {
35
36   lcd.setCursor(0,0);
37   lcd.print("  SMP - PFE -");
38   lcd.setCursor(4,1);
39
40   lcd.print("WELCOME");
41   if(RFID.PICC_IsNewCardPresent()) 
42  { 
43    if(RFID.PICC_ReadCardSerial())
44
45    {
46        test="";  
47        for(i=0;i<RFID.uid.size;i++)
48        {
49
50        test += String(RFID.uid.uidByte[i],HEX);
51        test += " ";
52        }
53
54
55  if(test==code1){
56
57    digitalWrite(1,HIGH);
58    tone(A1,1000);
59    delay(300);
60
61    noTone(A1);
62    lcd.clear();
63    lcd.print("acces autorise");
64    moteur.write(90);
65
66   delay(1000);
67    lcd.clear();
68    lcd.print("bonjour Mr X");
69    delay(2000);
70
71    lcd.clear();
72
73for (i=10;i>=0;i--)
74        {
75          lcd.print("Porte
76  se fermera");
77          lcd.setCursor(0,2);
78          lcd.print("dans ");
79
80          lcd.print(i);
81          lcd.print(" secondes");
82          delay(1000);
83
84          lcd.clear();
85        }
86        tone(A1,1000);
87        delay(300);
88
89        noTone(A1);
90        moteur.write(0); 
91        digitalWrite(1,LOW);
92
93      }
94    
95    
96    else 
97    {
98       digitalWrite(0,HIGH);
99
100        tone(A1,1000);
101        lcd.clear();
102        lcd.print("  Non reconnue");
103
104        lcd.setCursor(0,2);
105        lcd.print("  Acces refuse");
106        delay(2000);
107
108        lcd.clear();
109        noTone(A1);
110        digitalWrite(0,LOW);
111
112    }
113  }
114  }
115 }
116