SISTEM MONITORING PEMANTAUAN SMART HOME PENDETEKSI KEBAKARAN BERBASIS IOT DENGAN INTEGRASI SENSOR DHT11, MQ2, MQ6, MQ135, SENSOR LDR DAN FLAME SENSOR SERTA NOTIFIKASI ANDROID

RACHMAWATI, SHABRINA (2025) SISTEM MONITORING PEMANTAUAN SMART HOME PENDETEKSI KEBAKARAN BERBASIS IOT DENGAN INTEGRASI SENSOR DHT11, MQ2, MQ6, MQ135, SENSOR LDR DAN FLAME SENSOR SERTA NOTIFIKASI ANDROID. S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

Technological advancements in the modern era have driven the emergence of various innovations in home automation, including smart home systems. This study presents the development of a smart home monitoring system based on the Internet of Things (IoT), capable of detecting environmental conditions in real-time and providing immediate notifications to users. The system is designed to monitor temperature, humidity, flame presence, light intensity, and hazardous gases such as smoke, LPG, and carbon monoxide. The sensors used include DHT11, MQ-2, MQ-6, MQ-135, Flame Sensor, and LDR. Sensor data is initially processed by an Arduino Mega 2560 microcontroller and transmitted serially to an ESP32 module. Due to the ESP32's limitations in handling multiple sensors, data communication is delegated to a backend server developed using the Go programming language (Golang). This backend acts as a bridge between the hardware and the Firebase Realtime Database, which serves as the main data source for the Android application. The Android application utilizes Firebase to display real-time environmental data and provides alert notifications in hazardous situations such as gas leaks or fire detection. System testing demonstrated a very fast response time, averaging below one second, indicating that the integration of Arduino, ESP32, Golang, and Firebase successfully delivers a responsive, efficient, and reliable smart home monitoring system. Keywords: Smart Home, Flame Sensor, DHT11, MQ2, MQ6, MQ135, LDR, IoT, Arduino Mega, ESP32, Firebase, Golang, Android Studio, Environmental Monitoring. Kemajuan teknologi pada era digital telah mendorong munculnya berbagai inovasi dalam bidang otomasi rumah, salah satunya adalah sistem rumah pintar (smart home). Dalam penelitian ini, dirancang sebuah sistem pemantauan rumah berbasis Internet of Things (IoT) yang mampu mendeteksi kondisi lingkungan secara realtime dan mengirimkan informasi langsung kepada pengguna. Sistem ini dibuat untuk memantau parameter seperti suhu, kelembaban, keberadaan api, tingkat pencahayaan, serta keberadaan gas berbahaya seperti asap, LPG, dan karbon monoksida. Beberapa sensor yang digunakan antara lain DHT11, MQ-2, MQ-6, MQ-135, Flame Sensor, dan LDR. Seluruh data dari sensor diproses terlebih dahulu oleh mikrokontroler Arduino Mega 2560, lalu diteruskan melalui komunikasi serial ke modul ESP32. Karena keterbatasan ESP32 dalam menangani banyak sensor, proses pengiriman data dilanjutkan ke server backend yang dibangun menggunakan bahasa pemrograman Golang. Backend ini bertugas untuk menjembatani komunikasi antara perangkat keras dengan Firebase Realtime Database, yang kemudian menjadi sumber utama data bagi aplikasi Android. Aplikasi Android pada sistem ini terhubung langsung ke Firebase dan memungkinkan pengguna untuk memantau kondisi rumah secara real-time. Jika terdeteksi kondisi berbahaya, seperti gas bocor atau keberadaan api, notifikasi akan segera dikirim ke pengguna. Berdasarkan hasil pengujian, sistem ini menunjukkan waktu respons yang sangat cepat dengan rata-rata di bawah satu detik, membuktikan bahwa kombinasi antara Arduino, ESP32, Golang, dan Firebase dapat membentuk sistem monitoring smart home yang tanggap, efisien, dan andal. Kata Kunci: Smart Home, Flame Sensor, DHT11, MQ2, MQ6, MQ135, LDR, IoT, Arduino Mega, ESP32, Firebase, Golang, Android Studio, Monitoring Lingkungan.

Item Type: Thesis (S1)
Call Number CD: FT/ELK. 25 082
NIM/NIDN Creators: 41420120128
Uncontrolled Keywords: Smart Home, Flame Sensor, DHT11, MQ2, MQ6, MQ135, LDR, IoT, Arduino Mega, ESP32, Firebase, Golang, Android Studio, Monitoring Lingkungan.
Subjects: 000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 004 Data Processing, Computer Science/Pemrosesan Data, Ilmu Komputer, Teknik Informatika > 004.6 Interfacing and Communications/Tampilan Antar Muka (Interface) dan Jaringan Komunikasi Komputer > 004.67 Wide Area Network (WAN)/Wide Area Network > 004.678 Internet (World Wide Web)/Internet
500 Natural Science and Mathematics/Ilmu-ilmu Alam dan Matematika > 530 Physics/Fisika > 536 Heat/Panas > 536.5 Temperature/Temperatur, Suhu
600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.3 Electrical Engineering, Lighting, Superconductivity, Magnetic Engineering, Applied Optics, Paraphotic Technology, Electronics Communications Engineering, Computers/Teknik Elektro, Pencahayaan, Superkonduktivitas, Teknik Magnetik, Optik Terapan, Tekn
Divisions: Fakultas Teknik > Teknik Elektro
Depositing User: khalimah
Date Deposited: 11 Sep 2025 08:21
Last Modified: 11 Sep 2025 08:21
URI: http://repository.mercubuana.ac.id/id/eprint/97698

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