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All Journal Jurnal Publikasi Ilmu Komputer dan Multimedia
Sulartopo Sulartopo
Universitas Sains dan Teknologi Komputer Semarang, Jawa Tengah
Computer Science & IT

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Rancang Bangun Sistem Pemantauan Keamanan Ruang Guru Berbasis IoT dengan Notifikasi Telegram Adi Kusuma Raharja; Iman Saufik Suasana; Sulartopo Sulartopo
Jurnal Publikasi Ilmu Komputer dan Multimedia Vol. 5 No. 3 (2026): September: Jurnal Publikasi Ilmu Komputer dan Multimedia
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupikom.v5i3.7919

Abstract

School security is an essential aspect of creating a safe and conducive learning environment. However, conventional security systems that rely on CCTV and manual patrols are not capable of providing real-time alerts for security threats or potential fire hazards. This study aims to design and develop a school security Internet of Things (IoT)-based monitoring system utilizing an ESP32-CAM, PIR sensor, MQ2 sensor, buzzer, and Telegram as the notification platform. The research employed the Research and Development (R&D) method, which consisted of needs analysis, system design, implementation, and testing. The results showed that the proposed system was successfully implemented and all components functioned properly. The PIR sensor was able to detect motion within an effective range of up to 5 meters, activate the buzzer, capture images using the ESP32-CAM, and send real-time notifications along with captured images via Telegram. In addition, the MQ2 sensor successfully detected smoke, activated the buzzer, and transmitted warning notifications through Telegram. Therefore, the developed system is capable of providing real-time school security monitoring and early warning notifications for potential security threats and fire incidents.
Co-Authors Adi Kusuma Raharja Iman Saufik Suasana