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Journal : JOURNAL OF APPLIED INFORMATICS AND COMPUTING

AI-YOLO Based Smart Laboratory Security for Automated Face Recognition and Suspicious Activity Detection Hamzidah, Nurul Khaerani; Syahrir, Syahrir; Jariyah, Ainun; Da Costa, Carlos Agunar; Saenab, Sitti; Muin, Dul Arafat; Ichzan As, Nur
Journal of Applied Informatics and Computing Vol. 10 No. 1 (2026): February 2026
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaic.v10i1.11936

Abstract

Ensuring laboratory security is a critical consideration within campus environments to effectively prevent theft and suspicious activities. Traditional CCTV systems predominantly rely on manual monitoring, resulting in delayed responses to incidents. This research seeks to develop and implement an Artificial Intelligence (AI)-based laboratory security system, integrating three primary models: YOLOv5 for human object detection, Face Recognition for individual identification, and Media Pipe Pose for real-time analysis of suspicious movements. The system is designed as a Flask-based monitoring website, which displays activity logs, detected individual identities, and automated notifications based on image processing results on a Raspberry Pi connected to CCTV cameras. The research methodology employs an applied experimental approach, encompassing stages such as system design, face dataset collection, data encoding utilizing the Face Recognition Library, and performance evaluation under two lighting conditions (bright and dark) and three distance variations. The test results indicate that the Face Recognition method operates optimally at a distance of 2 meters in bright lighting conditions, achieving an accuracy of up to 92%. However, its performance declines at distances exceeding 3 meters and under low-light conditions. Conversely, MediaPipe Pose exhibits high stability, with an average accuracy of 94% in bright conditions and 89% in dark conditions, and is capable of transmitting real-time notifications for activities such as lifting objects or placing hands into pockets. The AI-based laboratory security system developed has demonstrated effectiveness, adaptability, and responsiveness in the automatic detection of identities and suspicious activities. The integration of YOLO v5, Face Recognition, and MediaPipe Pose models offers an intelligent and efficient security solution that facilitates the implementation of the Smart Campus concept within educational environments.
Co-Authors - Wulandari, - Adnan Adnan Ahmad Abdullah Ahmad Zuhudy Bahtiar Ainun Jariyah Amalia, Riska Dina Amelia, Reski Amriani, Riska Andi Afrinaramadhani Hatta Ar. Syarif Hidayat Arding, Nur Ismiyanti Arie Arma Arsyad Arif, Rifda Nur Hikmahwati Arif, Rifda Nur Hikmawati Arifah Novia Arifin, Arifah Novia Ariyanto, Tiara Puspitasari Artin, Alpiya Asriani Asriani, Asriani Asriani, St Azis, Ahmad Kamil Azis, Khalisha Cut Muthiadin Da Costa, Carlos Agunar Damayanti, Putri Fahriani, Alfira Faisal Faisal Firdaus Daud Fitri, Suci Ramdani Garancang, Sabaruddin Hartono Hartono Hasan, Nur Fadhilah Hasan, Nurrajemi Hasanuddin Hasanuddin Hasanuddin Hatta, Afrinaramadhani Ichzan As, Nur Ika Ismayanti Ilham, Ima Nur Hadisah Irma Suryani Jumiati Jumiati Khaerunnisa Khaerunnisa, Khaerunnisa Lisdayanti, Putri Diana Lodang, Hamka Mamin, Ratnawaty Muh Tawil, Muh Muhammad Farid Muhammad Wiharto Muhiddin Palennari Muhiddin, Nurhayani H Muhiddin, Nurhayani Haji Muin, Dul Arafat Muslimin, Abdul Azis Nani Kurnia, Nani Nasra, Anisya Rahmaniah Nur Indah Sari Nurfitra Yanto Nurhaedah ., Nurhaedah Nurhayani H. Muhiddin, Nurhayani H. Nurhayati B Nurhayati Nurhayati Nurul Khaerani Hamzidah Raden Mohamad Herdian Bhakti Rahmat Saleh, Andi Rahmat, Irwandi Ramadani, Iqra Ramlawati Ramlawati Raodatuljanna, Maghfira Nur Rappe Ratnawati Mamin Saleh, Andi Rahmat Samputri, Salma Sari, Firda Widya Sembang, Timiati Shaleh, Andi Rahmat Shirafin Siti Zahrah Siti Zubaidah Sri Rahayu Lestari St. Mutia Alfiyanti Muhiddin Sur, Haerati Susriyati Mahanal Syahrir Syahrir Syamsiah, Syamsiah Syarful Annam Tiyastuti, Sri Purwati Widiana, Riska Dina widya astuti Yunus, Sitti Rahma Yusminah Hala Zuhudy, Ahmad