International Research Journal of Engineering and Technology (IRJET) Volume: 09 Issue: 09 | Sep 2022
www.irjet.net
e-ISSN: 2395-0056 p-ISSN: 2395-0072
Design and Implementation of Attendance Monitoring Using GSM And RFID Aditya Ujawane1, Muskan Pashine2 1Department
of Computer Science Engineering McMaster University, Canada of Electrical and Computer Engineering Portland State University, USA -------------------------------------------------------------------------***-------------------------------------------------------------------In the past, attendance was typically recorded in Abstract: The goal of technological improvements in 2Department
registers. This method of recording attendance required a lot of time and is challenging to verify over time. A person must look for the data in several registers or notebooks if they wish to verify attendance for a specific date. Additionally, the registers needed to preserve records and used to take up space.
schools and colleges is to improve student security. So, combining RFID and GSM, we suggest a novel alerting and automatic attendance marking system. This system will automatically take attendance and provide the results to the parents and the school administration. Each student and employee using the system will have a special RFID card. The student's RFID is compared to an RFID stored in the database using a microcontroller that is mounted to the classroom entrance. The system identifies and verifies the student when the user scans a card on the RFID reader. They must match for the door to open. In this case, the attendance system is computerized and based on RFID technology. Executives and parents are notified by SMS. By employing RFID cards to track attendance and notify parents when a student or staff enters and exits the building, this system automates the attendance system. With an RFID reader, LCD, buzzer, and GSM module, we use a microcontroller based circuit. The microcontroller and RFID reader are connected. The microcontroller continuously scans the ID to be scanned on the reader. If the card is already registered, the system detects it and checks the contact information given for that specific card. When the card is scanned again, an SMS is then sent to that specific number. The microcontroller sends the SMS message to a specific number using the GSM module.
The 18F452 microcontroller has been used which belongs to the PI family. It requires 5V DC power which is directly connected to the voltage regulator. This microcontroller is the main controller of this system means the whole system follows all the instructions or coding which is programmed by the programmer or user. This microcontroller is also interfaced with LCD and RFID reader. Radio Frequency Identification Reader (RFID) is a device used to gather information from an RFID card, which is used to track the individual object. Radio waves are used to transfer data from the card to the reader. RFID technology uses digital data in an RFID card, which is made up of an integrated circuit containing a tiny antenna for transferring information to an RFID transceiver. The majority of RFID cards contain at least an integrated circuit for modulating and demodulating radio frequency and an antenna for transmitting and receiving signals. Frequency vary from low frequencies of 125 to 134kHz and 140 to 148.5kHz, and high frequencies of 850 to 950 MHz and 2.4 to 2.5 GHz. There are some features of RFID like it provides greater accuracy in sustaining data. The RFID card stores data in a long-lasting microchip, instead of paper or barcode labels which deteriorates over time and need replacement, and also provides better data security as the card cannot be cloned as easily as barcode or paper label.
Keywords:
RFID reader, LCD display, PIC Microcontroller, buzzer, GSM module and Step down transformer.
INTRODUCTION: In the modern period, with the development of technologies and the popularity of the internet. Attending the lecture is less motivating for the students. Radio Frequency Identification (RFID) technology is being used in this project to streamline the attendance recorder system. It will be necessary to create a product that can identify various users. Utilizing RFID technology is feasible (Radio Frequency Identification). The hardware and software used in the system will be clearly outlined in this report. It will also provide an overall perspective of its functioning and operations.
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GSM module is used to form communication between a computer and a GSM system. Global System for Mobile communication (GSM) is used for mobile communication in different countries. Global Packet Radio Service (GPRS) is an extension of GSM which have higher data transmission rate. This module is assembled with power supply circuit and communication interfaces for the computer. GSM/GPRS Module is a class of wireless
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