Wereh, Jeheskiel Jufanly and Najoan,, Meicsy Eldad Israel and Kaunang, S. T. G.
(2025)
Jaringan LoRa Star untuk Sistem Monitoring Kebocoran Gas di Pabrik berbasis Internet of Things.
Fakultas Teknik Unsrat.
Abstract
Abstract — A methane gas leak monitoring system based on the Internet of Things (IoT) is a vital solution for enhancing safety in industrial environments. This study designs and develops a prototype monitoring system using a LoRa Star network, consisting of ESP32-based sensor nodes equipped with MQ-2 gas sensors and a central gateway. The system is designed to detect increased methane gas concentration in the air and transmit the data in real-time via LoRa communication to a central gateway. The gateway then forwards the data to cloud platforms such as Adafruit IO for visualization. System testing was conducted to evaluate the performance of the LoRa Star communication in terms of data transmission stability, coverage, and response time. Results indicate that the system is capable of delivering consistent and accurate data and can be integrated into various industrial monitoring applications.
Keywords: IoT, LoRa Star, Gas Leak, MQ-2, ESP32, Wireless Monitoring
Abstrak — Sistem monitoring kebocoran gas metana berbasis Internet of Things (IoT) merupakan salah satu solusi penting untuk meningkatkan keamanan lingkungan industri. Penelitian ini merancang dan membangun prototipe sistem monitoring kebocoran gas menggunakan jaringan LoRa Star, yang terdiri dari node sensor berbasis ESP32 dengan sensor MQ-2 dan satu gateway pusat. Sistem ini dirancang untuk mendeteksi peningkatan konsentrasi gas metana di udara, kemudian mengirimkan data secara real-time melalui komunikasi LoRa ke gateway pusat. Gateway selanjutnya meneruskan data tersebut ke platform cloud seperti Adafruit IO untuk visualisasi. Pengujian dilakukan untuk mengevaluasi performa komunikasi LoRa Star dalam hal kestabilan pengiriman data, jangkauan, dan waktu respons. Hasil penelitian menunjukkan bahwa sistem mampu mengirimkan data secara konsisten dan akurat, serta dapat diintegrasikan ke dalam berbagai aplikasi pemantauan industri.
Kata kunci: IoT, LoRa Star, Kebocoran Gas, MQ-2, ESP32, Pemantauan Nirkabel.
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