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Journal : SMARTICS Journal

Perancangan dan Implementasi Robot Beroda Kendali Jarak Jauh sebagai Alat Uji Kualitas Jaringan WLAN Berbasis Raspberry Pi 3 Prakoso, Asril Rahmat; Pratama, Sandy Putra Dharma; Firmansyah, Riza Agung; Pambudi, Wahyu Setyo; Prabowo, Yuliyanto Agung; Muharom, Syahri
SMARTICS Journal Vol 11 No 2 (2025): SMARTICS Journal (Oktober 2025)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/smartics.v11i2.13744

Abstract

Wireless LAN (WLAN) network quality in indoor environments is significantly affected by distance, building conditions, and physical obstacles such as concrete walls, glass, and other materials. Manually testing WiFi signal quality at multiple points is repetitive, time-consuming, and potentially leads to data inconsistencies. Therefore, this research aims to design and build a WiFi service coverage area testing system using a Raspberry Pi 3-based remote-controlled wheeled robot as a more efficient and controlled measurement alternative. The robot functions as a mobile platform that acts as a WiFi client to measure Received Signal Strength Indicator (RSSI) values ​​at various coordinate points in the test environment. The system was developed using a Raspberry Pi 3 as the control center, Python programming for the control system and RSSI reading using the PyWiFi library, and OpenCV for real-time camera display. The robot is controlled via a remote interface and moves according to a predetermined coordinate scheme. Tests were conducted at 35 measurement points, comparing the RSSI results from the robot prototype with the WiFi Analyzer application on an Android device. The test results show that RSSI variations are influenced by the distance from the access point and the physical environmental conditions. Data comparison shows an average error percentage of 5.51%, which indicates a system success rate of 94.49%.
Co-Authors Abdul Hamid Achmad Efendi Setiawan Ade Rachmawan Ade Rachmawan Adelina Purba Adji Ramadhan Adjie Ramadhan Affan Bachri Akbar, Zakky Rezky Aloysius Gonzaga Kristianto Juje Andy Suryowinoto Antonius Ari Kunto Antonius Ari Kunto Bagus Priyo Raharjo Bagus Yudit Laksono Bernado Da Costa Ximenes Bintang Ramadhani Candrarani, Diva Choirul Anam AM Diponegoro Citra Nurina Prabiantissa Denaldan Tabarui Landu Praing Devy Kuswidiastuti Dimas Aditya Putra Wardhana Djoko Purwanto Firmansyah, Riza Agung Firmansyah, Vegal Firmasnsyah, Haris Abdullah Firnanda, Rony Haris Abdullah Firmasnsyah Haris Rachmansyah Heru Suseno Heru Suseno, Heru Huda, Mochammad Syamsul Ilham Surya Saputra Ilmiatul Masfufiah Imam Taufik Imam taufik Karisma Trinanda Putra Kurnaiwan Muchamad Laksono, Bagus Yudit Mamat Septyan Marcelinus Amalia Lamanele Masfufiah, Ilmiatul Misbahul Munir Moch. Kalam Mollah Muchamad, Kurnaiwan Muh Luay Bagus Pamungkas Muhammad Attamimi Muhammad Hasyim, Muhammad Muhammad Rivai Muhammad Shofiyullah Odinanto, Tjahya Prabowo, Yulianto Agung Prakoso, Asril Rahmat Pratama, Sandy Putra Dharma Rachmawan, Ade Raharjo, Bagus Priyo Riza Agung Romadhon, Sandi Romadon, Moch Syahrul Fajar Ronny Mardiyanto, Ronny Rudy Dikairono Ruth Johana Hutagalung Saiful Asnawi Sasmito Oetomo Septyan, Mamat Setiawan, Achmad Efendi Setyawan, Surya Adhi Surya Adhi Setyawan Surya Adi Surya Adi Titiek Suheta Titiek Suheta Titiek Suheta Tjahya Odinanto Totok Mujiono, Totok Trisna Wati Trisna Wati, Trisna Tukadi Tukadi, Tukadi Wahyu Setyo Pambudi Yuliyanto Agung Prabowo Yunardi, Riky Tri