RANCANG BANGUN SISTEM PENDETEKSI BANJIR DAN KUALITAS UDARA BERBASIS IoT

DAFFA IHSANULLAH IRSYAD, . (2025) RANCANG BANGUN SISTEM PENDETEKSI BANJIR DAN KUALITAS UDARA BERBASIS IoT. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Dari tahun ke tahun Jakarta mengalami peningkatan curah hujan serta polusi udara. Hal ini menyebabkan potensi banjir yang meningkat serta kualitas udara yang menurun. Di beberapa tempat di Jakarta sudah dibangun alat yang dapat mendeteksi potensi banjir dan polusi udara. Namun, kebanyakan di antaranya, atau malah semuanya, dibangun pada sistem yang terpisah atau belum menerapkan teknologi internet of things (IoT). Tujuan dari penelitian ini adalah untuk merancang dan membangun sebuah alat yang dapat mendeteksi potensi banjir dan polusi udara dalam satu sistem serta menerapkan IoT di dalamnya. Hal ini diharapkan dapat memudahkan pemonitor dalam mengamati potensi banjir dan polusi udara pada saat yang sama. Perancangan sistem pendeteksi banjir dan polusi udara berbasis IoT ini menggunakan metode penelitian Research and Development (R&D) model Borg dan Gall. Dari sepuluh langkah yang dikemukakan Borg dan Gall, penelitian ini hanya menggunakan empat langkah, yaitu penelitian dan studi pendahuluan, perencanaan, pengembangan desain, dan uji coba lapangan. Berdasarkan hasil pengujian yang dilakukan peneliti berhasil merancang dan membangun alat yang dapat mendeteksi polusi udara serta potensi banjir dengan menggabungkan sub-sistemnya yaitu Arduino Uno, ESP32, sensor ultrasonik HC-SR04, sensor suhu dan kelembaban DHT22, suhu kualitas udara MQ-135, relay, dan LCD 20x4. Hasil pengujian pembacaan sensor-sensor pada Rancang Bangun Sistem Pendeteksi Banjir dan Polusi Udara Berbasis IoT selama 24 jam dengan data pengujian diambil tiap sepuluh menit berhasil membaca data tinggi air, suhu udara dan bagian dalam alat, kelembaban udara, serta tingkat polutan di udara. Sistem juga berhasil mengirim data ke aplikasi web Firebase dengan sedikit delay, yaitu sekitar satu detik, serta menyalakan komponen-komponen output berdasarkan data pada web tersebut. ***** The city of Jakarta is experiencing an increase of rainfall and air pollution for years. This phenomenon causes an increase in flood potential and a decrease in air quality. In some places in Jakarta, there are some instruments that can measure flood potential and air pollution already built. However, some of them, if not all, are built in a different system or not integrating Internet of Things (IoT) in its system. The aim of this research is to design and build an instrument that can detect flood potential and air pollution in one system while also integrating IoT in it. This is expected to make monitoring a flood potential and air pollution easier at the same time. The design of this IoT-based flood and air pollution detection system is using Research and Development (R&D) research method by Borg and Gall. From the ten steps presented by Borg and Gall, this research only used four of them, which is research and information collecting, planning, develop preliminary form of product, and preliminary field testing. Based on the results of tests that have been carried out, we successfully designed and built an instrument that could detect air pollution and flood potential by combining its sub-system which include Arduino Uno, ESP32, HC-SR04 ultrasonic sensor, DHT22 temperature and humidity sensor, MQ-135 air quality sensor, relay, and 20x4 LCD. The result of sensor readings on IoT-Based Flood and Air Pollution Detection System Design for 24 hours with data readings taken every ten minutes, successfully read water level data, air temperature data, temperaure data inside the panel, air humidity data, and air pollution level data. The system also successfully sending out the data onto the web application Firebase with a little delay, which is about one second delay, while also successfully activating the output components by using datas from said web application.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Rafiuddin Syam, S.T., M.Eng., Ph.D. ; 2). Dr. Baso Maruddani, M.T.
Subjects:	Teknologi dan Ilmu Terapan > Teknik Elektronika
Divisions:	FT > S1 Pendidikan Teknik Elektronika
Depositing User:	Daffa Ihsanullah Irsyad .
Date Deposited:	01 Aug 2025 08:36
Last Modified:	01 Aug 2025 08:36
URI:	http://repository.unj.ac.id/id/eprint/57295

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