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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 Asril Rahmat Prakoso; Sandy Putra Dharma Pratama; Riza Agung Firmansyah; Wahyu Setyo Pambudi; Yuliyanto Agung Prabowo; Syahri Muharom
SMARTICS Journal Vol 11 No 2 (2025): Journal SMARTICS (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 A.A. Ketut Agung Cahyawan W Abdul Hamid Adjie Ramadhan Akbar, Zakky Rezky Arif Nugroho ARIF NUGROHO Arrizal Andi Syahdani Asril Rahmat Prakoso Bagus Priyo Raharjo Bambang Wasito Choirul Anam AM Diponegoro Dani Junianto, Dani Drajat Sugeng Riyadi Enggar Alfianto Fahruzi, Akhmad Fathammubina Fathammubina Firmansyah, Vegal Firnanda, Rony Helmi Yazid Hendra Putra Setyawan Huda, Mochammad Syamsul Ilmiatul Masfufiah Imam Taufik Indrawan Sugistoro INDRAWAN, MELLIANTO Juniko Pangestu Krisna Sutopo Laksono, Bagus Yudit Lubabsyah, Ahmad Naufal M. Farhan Fathurrahman A Masfufiah, Ilmiatul Mat Syai'in Mellianto Indrawan Misbahul Munir Moch Dalli Mufti Rakhmatika Moch. Kalam Mollah Mohamad Nawal Taufiqurohman Muchammad Kurniawan Muhammad Hasyim Muharom, Syahri Muharom, Syahri - Nanang Junaidi Nasiruddin, Muhammad Hasbi Nasrudien, Fahmi Odinanto, Tjahja Prabowo, Yulianto Agung Raharjo, Bagus Priyo Rifdian IS Rizal Rahmanto Issany Romadhon, Sandi Romadon, Moch Syahrul Fajar Ronny Mardiyanto, Ronny Rony Firnanda Rozaq Arminnur Yuliawan Rozaq Arminnur Yuliawan Rozaq Arminnur Yuliawan Ryan Yudha Adhitya Sandy Putra Dharma Pratama Sasmito Oetomo Septyan, Mamat Sulistianto, Sigit Adhi Sutopo, Krisna Titiek Suheta Titiek Suheta Titiek Suheta Titiek Suheta Tjahja Odinanto Tri Arief Sardjono Trisna Wati Trisna Wati, Trisna Utomo, Afri Nanda Dwi Wahyu Setyo Pambudi Wicaksono, Nur Kukuh Yulian, Dhany Eka Yulianto Agung Prabowo Yuliyanto Agung Prabowo Zakaria Zakaria Zuliari, Efrita Arfah