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Journal : Open Global Scietific Journal

Design and Evaluation of a 27 MHz Microcontroller-Based Wireless Communication System for Disaster Mitigation Jaya, Indra; Nawawi, Muhammad; Irma
Open Global Scientific Journal Vol. 3 No. 2 (2024): Open Global Scientific Journal
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70110/ogsj.v3i2.61

Abstract

Background: Indonesia is a region frequently affected by natural disasters. During such events, critical infrastructure often suffers severe damage, and rebuilding it to a fully operational state requires a considerable amount of time. One of the key impacts of natural disasters is the damage to telecommunication networks, which necessitates rapid restoration efforts. Radio communication systems offer a viable solution for emergency communication during such times.Aims and Methods: This study presents the design of an early warning system simulator aimed at mitigating the impacts of disasters in vulnerable areas. The proposed system utilizes the ATmega328 microcontroller as the main data processor, an RX-2B module to receive 27 MHz radio signals transmitted by a TX circuit, and a TX-2B module to send wireless commands via 27 MHz radio frequency to the RX circuit. Additional components include a buzzer as an alarm indicator and a 16x2 LCD display to show patient room information. The objective of this research is to develop a microcontroller-based early warning system simulator for disaster-prone regions.Results: Based on the testing results, data transmission was successfully achieved at distances over 50 meters in indoor environments. In outdoor environments, reliable data communication was maintained at distances of up to 70 meters.
Co-Authors ,, Dahniar Achmad, Mukhsin Adriyan Suhada Agustino, Lalu Ahmad Alim Bachri Ajeng Dian Pertiwi, Ajeng Dian Akmal, Solihul Al Rasyid, Johansyah Albar Alfiah, Agry Amelia, Farisa Amir Fatah Amperawan Anggi Apriliani Annisa Rahmi, Annisa Ansari Ansari Basalamah, Muhammad Ridwan Darmawan, Fery Daswati Dewi Gunawati Fachrurrazy, Danny Fakhrurrozi Fakhrurrozi, Fakhrurrozi Fatmawati Fatmawati Febrianta, Nanda Surya Fitri, Desi Ririanti Ginanjar, Seandy Habibah, Soraya Harahap, Arifuddin Muda Hardani - - Hasibuan, Fitri Diana Helmi, Irpan Hizriansyah, Hizriansyah Ikhsan, Akhmad Fauzi Indra Jaya Indra Jaya Irma Irwansyah Kamindang Juhadi Juhadi Khairul Pahmi Rahmawati Khofifah, Suchi Nurul Kurniawati, Ari Lukman Handoko Lutfianto, Muhammad Maharani, Nurul Liza Mahdiyah, Umi Mangngasing, Nasir Mohamad Muhassin Muhammad Nur Alamsyah Muhammad Zaki Multazam, Syamsul Musparlin Halid Mustainah Mappatoba Mutiah, Ridla Nashruloh Hermawan, Irsyad Nurhafidzah Nurichsan, Irman Nurishlah, Laesti Nurlela, Fella Nurmawati Nurmawati Palem, Nur Halizah Pertila, Dwi Marselina Prasadhita, Chandra Pratama, Muhammad Arief Pratiwi, Camka Ayu Prihartini, Dita Purmafitriah, En Qalbi, Iqwamul Qamariah, Nasywa Nurul Rahmawanti, Isna Ratulangi, Wulan Ratia Risal L, Franciscus Saveris Romadhon, M. Rizki Rony Heri Irawan Rosnalia Widyan Sabrina, Nur Siti Rahayu Sri Idawati Sunarto, S Suryani, Ira Suyitno Suyitno syufri syufri Thohir, M. Tinggogoy, Filo Tri Wahyudi Wahyudi Utami, Citra Puteri Utami, Evi Fatmi Wawan Ridwan Yayu Angriani Yazid, Nawawi Yosalli, Yosalli Yulia, Santi Zamsani, Rizqiana