What question did this study set out to answer?

To develop an automatic access control system that logs user attendance and enhances security using RFID and PIN entry.

May 27, 2026Open Access

RFID-Based Gate Access Control System with PIN Entry

AAAkinwumi AmusanUniversity of Lagos OOOlugbenga Kayode OgidanElizade University DNDivine-Reward NwanwaElizade University

Key Points

To develop an automatic access control system that logs user attendance and enhances security using RFID and PIN entry.
Developed an RFID-based system for gate access control with PIN entry.
Implemented data logging into a MySQL database and a webpage for security administration.
Conducted reliability assessments at the gate entry (98%) and exit points (97%).
Achieved 98% reliability at the gate entry point and 97% at the exit point.
The system effectively logs user details for security and attendance management.
Demonstrated potential applications in high-security environments like military zones and government premises.

Abstract

ABSTRACT Institutions, with a considerable number of staffs, need to record employee attendance, and also monitor and limit security breaches in the system. The manual process of performing the data logging for employee attendance is inconvenient and time-wasting. Hence, in this work, an automatic access control system and data logging for an institution gate barrier is developed using Radio Frequency Identification (RIFD) Technology. This system is unique because it combines RFID with Personal Identification Number (PIN) entry for enhanced security. The developed system grants access to authorized users as well as logs the user’s details into MySQL data base and eventually a webpage for security administration. Reliability assessment performed gave a reliability of 98% at the gate entry point and 97% at the exit point. The system is convenient, reliable, with components readily available. Possible applications include personal premises, military zone, and premises of government or organisation where high level of security is required. Keywords: Access control; automatic identification and data capturing; microcontroller; PIN entry; RFID.

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