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Rancangan radio frequency identification (rfid) smart door lock system berbasis internet of things untuk manajemen membership fitness center Azhar Jauharul Umam; Deni Setiana; Aditya Pradana
Computer Science and Information Technology Vol 4 No 2 (2023): Jurnal Computer Science and Information Technology (CoSciTech)
Publisher : Universitas Muhammadiyah Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/coscitech.v4i2.5126

Abstract

The Fitness Center is a sports facility that provides a variety of sports equipment. Typically, fitness centers offer membership packages to their visitors and manually check the membership status of visitors each time they come to the fitness center. This is the basic motivation for this research, to build a system where membership packages are automatically checked. The Internet of Things (IoT) facilitates fitness center owners in managing member data and controlling who is allowed to enter the fitness area. This research utilizes RFID technology with the MFRC522 module as an access control for the fitness room, and Raspberry Pi as a microprocessor to process RFID data using Python. Member data can be managed in a web-based application using the MERN stack, as it is a popular combination for modern web application development. The research method used is Research and Development, where extensive research is initially conducted on the requirements and design of this system. Then, the implementation process is carried out both from the application side and the devices used. The research resulted in an IoT-based smart door lock system that can automatically check the membership status of visitors using RFID technology as access control. This system is IoT-based, allowing member data to be managed anywhere through the application as long as the Raspberry Pi and the device running the application are connected to the internet. The response time of this device in processing data on RFID cards/tags is an average of 177,44ms from the 60 cards/tags tested. Based on these results, it can be concluded that the built RFID smart door lock system is functioning well.
Klasifikasi Citra Gerakan Olahraga Dalam Gym Menggunakan Graph Convolutional Network Kurniadi, Affan Rifqy; Akmal; Deni Setiana
KALBISCIENTIA Jurnal Sains dan Teknologi Vol. 12 No. 01 (2025): Jurnal Sains dan Teknologi
Publisher : Research and Community Service UNIVERSITAS KALBIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53008/kalbiscientia.v12i01.4400

Abstract

The participation rate in sports activities among Indonesians remains low, with the Sport Development Index (SDI) in 2022 recording only 30.93%, a decline from 32.80% in the previous year. Simple kind of sport can be followed is gym. This study aims to introduce and promote basic gym movements such as bench press, squat, and deadlift to encourage greater engagement in sports activities. This research utilizes Deep Learning technology based on Graph Convolutional Network (GCN) to classify gym movement images into three classes: benchpress, squat, and deadlift. The study focuses on comparing various hyperparameters, including model type, batch size, and dropout, to determine the optimal configuration with the best performance.The results indicate that the GCN model achieved an F1 Score of 0.8667, demonstrating strong performance in classifying gym movement images. A simple web-based application was developed as an implementation to facilitate automatic gym movement classification.
Klasifikasi Citra Gerakan Olahraga Dalam Gym Menggunakan Graph Convolutional Network Kurniadi, Affan Rifqy; Akmal; Deni Setiana
KALBISCIENTIA Jurnal Sains dan Teknologi Vol. 12 No. 01 (2025): Jurnal Sains dan Teknologi
Publisher : Research and Community Service UNIVERSITAS KALBIS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53008/kalbiscientia.v12i01.4400

Abstract

The participation rate in sports activities among Indonesians remains low, with the Sport Development Index (SDI) in 2022 recording only 30.93%, a decline from 32.80% in the previous year. Simple kind of sport can be followed is gym. This study aims to introduce and promote basic gym movements such as bench press, squat, and deadlift to encourage greater engagement in sports activities. This research utilizes Deep Learning technology based on Graph Convolutional Network (GCN) to classify gym movement images into three classes: benchpress, squat, and deadlift. The study focuses on comparing various hyperparameters, including model type, batch size, and dropout, to determine the optimal configuration with the best performance.The results indicate that the GCN model achieved an F1 Score of 0.8667, demonstrating strong performance in classifying gym movement images. A simple web-based application was developed as an implementation to facilitate automatic gym movement classification.