anshulpareek
Published © GPL3+

Online Attendance System (Without Ethernet)

Online Attendance System using RFID Module and PHP&MYSQL Only. Utility for all type of attendance requirements. Useful for online tracking

EasyFull instructions provided1 hour20,918
Online Attendance System (Without Ethernet)

Things used in this project

Hardware components

Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
RFID RC522
Also need RFID TAGS will get in package
×1
Jumper wires (generic)
Jumper wires (generic)
×1

Story

Read more

Schematics

RFID CIRCUIT DIAGRAM

Please make given below circuit using RFID and Arduino Uno
Rfid circuit dig 0ww0qikaqk

Code

Arduino code

Arduino
This code used to read user 8 Digit UID (ID CARD) and print on serial printer and to send it to processing.
/*Created by: Anshul Pareek
 * --------------------------------------------------------------------------------------------------------------------
 * Example sketch/program showing how to read new NUID from a PICC to serial.
 * --------------------------------------------------------------------------------------------------------------------
 * This is a MFRC522 library example; for further details and other examples see: https://github.com/miguelbalboa/rfid
 * 
 * Example sketch/program showing how to the read data from a PICC (that is: a RFID Tag or Card) using a MFRC522 based RFID
 * Reader on the Arduino SPI interface.
 * 
 * When the Arduino and the MFRC522 module are connected (see the pin layout below), load this sketch into Arduino IDE
 * then verify/compile and upload it. To see the output: use Tools, Serial Monitor of the IDE (hit Ctrl+Shft+M). When
 * you present a PICC (that is: a RFID Tag or Card) at reading distance of the MFRC522 Reader/PCD, the serial output
 * will show the type, and the NUID if a new card has been detected. Note: you may see "Timeout in communication" messages
 * when removing the PICC from reading distance too early.
 * 
 * @license Released into the public domain.
 * 
 * Typical pin layout used:
 * -----------------------------------------------------------------------------------------
 *             MFRC522      Arduino       Arduino   Arduino    Arduino          Arduino
 *             Reader/PCD   Uno/101       Mega      Nano v3    Leonardo/Micro   Pro Micro
 * Signal      Pin          Pin           Pin       Pin        Pin              Pin
 * -----------------------------------------------------------------------------------------
 * RST/Reset   RST          9             5         D9         RESET/ICSP-5     RST
 * SPI SS      SDA(SS)      10            53        D10        10               10
 * SPI MOSI    MOSI         11 / ICSP-4   51        D11        ICSP-4           16
 * SPI MISO    MISO         12 / ICSP-1   50        D12        ICSP-1           14
 * SPI SCK     SCK          13 / ICSP-3   52        D13        ICSP-3           15
 */

#include <SPI.h>
#include <MFRC522.h>

#define SS_PIN 10
#define RST_PIN 9
 
MFRC522 rfid(SS_PIN, RST_PIN); // Instance of the class

MFRC522::MIFARE_Key key; 

// Init array that will store new NUID 
byte nuidPICC[4];

void setup() { 
  Serial.begin(9600);
  SPI.begin(); // Init SPI bus
  rfid.PCD_Init(); // Init MFRC522 

  for (byte i = 0; i < 6; i++) {
    key.keyByte[i] = 0xFF;
  }

}
 
void loop() {

  // Look for new cards
  if ( ! rfid.PICC_IsNewCardPresent())
    return;

  // Verify if the NUID has been readed
  if ( ! rfid.PICC_ReadCardSerial())
    return;

  MFRC522::PICC_Type piccType = rfid.PICC_GetType(rfid.uid.sak);

  // Check is the PICC of Classic MIFARE type
  if (piccType != MFRC522::PICC_TYPE_MIFARE_MINI &&  
    piccType != MFRC522::PICC_TYPE_MIFARE_1K &&
    piccType != MFRC522::PICC_TYPE_MIFARE_4K) {
    //Serial.println(F("Your tag is not of type MIFARE Classic."));
    return;
  }
 String s;
    for (byte i = 0; i < 4; i++) {
      
      nuidPICC[i] = rfid.uid.uidByte[i];
      
    }
  

    printHex(rfid.uid.uidByte, rfid.uid.size);
    Serial.println();
   
  // Halt PICC
  rfid.PICC_HaltA();

  // Stop encryption on PCD
  rfid.PCD_StopCrypto1();
}

/**
 * Helper routine to dump a byte array as hex values to Serial. 
 */
void printHex(byte *buffer, byte bufferSize) {
  for (byte i = 0; i < bufferSize; i++) {
    Serial.print(buffer[i] < 0x10 ? "0" : "");
    Serial.print(buffer[i], HEX);
  }
}

/**
 * Helper routine to dump a byte array as dec values to Serial.
 */
void printDec(byte *buffer, byte bufferSize) {
  for (byte i = 0; i < bufferSize; i++) {
    Serial.print(buffer[i] < 0x10 ? "0" : "");
    Serial.print(buffer[i], DEC);
  }
}

markattendance

Processing
Upload this code in processing and run when we need to mark attendance after adding user successfully!
No preview (download only).

add_users

Processing
This is different module so please add new file and upload this code it will show you two files which are used in creating form.
No preview (download only).

attendanceSystem

PHP
This is php code so please put it inside xampp>htdocs with same name if you are new with php and web programming.
No preview (download only).

Script for tbl_users

MySQL
Please copy and paste this code in php mysql
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET AUTOCOMMIT = 0;

START TRANSACTION;
SET time_zone = "+00:00"

--
-- Database: `attendance`
--

-- --------------------------------------------------------

--
-- Table structure for table `tbl_users`
--

CREATE TABLE `tbl_users` (
  `user_id` int(11) NOT NULL,
  `user_group_id` int(11) NOT NULL,
  `name` varchar(255) NOT NULL,
  `email_id` varchar(255) NOT NULL,
  `mobile` varchar(120) NOT NULL,
  `password` varchar(20) NOT NULL,
  `rfid_uid` varchar(20) NOT NULL,
  `user_type` tinyint(1) NOT NULL DEFAULT '1' COMMENT '1=>employee 2=>employer',
  `is_pending` tinyint(1) NOT NULL DEFAULT '1',
  `image` blob NOT NULL,
  `joining_date` datetime NOT NULL,
  `delflag` tinyint(1) NOT NULL DEFAULT '0',
  `created` datetime NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;


--
-- Indexes for table `tbl_users`
--
ALTER TABLE `tbl_users`
  ADD PRIMARY KEY (`user_id`);

--
-- AUTO_INCREMENT for table `tbl_users`
--
ALTER TABLE `tbl_users`
	MODIFY `user_id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=8;
COMMIT;

mysql_query

MySQL
please copy and paste this code in php mysql
-- phpMyAdmin SQL Dump
-- version 4.5.2
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Oct 19, 2017 at 09:42 PM
-- Server version: 10.1.13-MariaDB
-- PHP Version: 5.5.35

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET time_zone = "+00:00";

--
-- Database: `attendance`
--

-- --------------------------------------------------------

--
-- Table structure for table `tbl_attendance`
--

CREATE TABLE `tbl_attendance` (
  `att_id` int(11) NOT NULL,
  `user_id` int(11) NOT NULL,
  `rfid_uid` varchar(255) NOT NULL,
  `punch_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  `created` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00'
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

--
-- Indexes for dumped tables
--

--
-- Indexes for table `tbl_attendance`
--
ALTER TABLE `tbl_attendance`
  ADD PRIMARY KEY (`att_id`);

--
-- AUTO_INCREMENT for dumped tables
--

--
-- AUTO_INCREMENT for table `tbl_attendance`
--
ALTER TABLE `tbl_attendance`
  MODIFY `att_id` int(11) NOT NULL AUTO_INCREMENT;

Credits

anshulpareek

anshulpareek

6 projects • 57 followers
Working as a IOT And Sr. Software Engineer having interest in developing gadgets for general purpose.
Contact
Thanks to Neetu.

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