BERLIANDIRA GANTENG PERDANA, . (2025) PERANCANGAN ALAT PENGENDALIAN KUALITAS UDARA PADA KABIN MOBIL BERBASIS ESP-32 DENGAN MONITORING DATA INTERNET OF THINGS. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.
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Abstract
Perkembangan teknologi Internet of Things (IoT) telah memberikan peluang besar dalam pemantauan kualitas udara secara real-time, khususnya di ruang tertutup seperti kabin mobil. Penelitian ini bertujuan untuk merancang dan mengembangkan alat pengendali kualitas udara pada kabin mobil berbasis mikrokontroler ESP32 dengan dukungan pemrosesan data IoT. Sistem ini memanfaatkan sensor MQ-135 untuk mendeteksi gas polutan seperti CO dan CO₂, serta sensor DHT11 untuk mengukur suhu dan kelembapan. Data yang diperoleh ditampilkan melalui aplikasi Kodular dan disimpan secara real-time di Firebase. Proses kendali dilakukan secara otomatis berdasarkan data sensor, dengan pengaktifan exhaust fan melalui relay ketika terdeteksi kualitas udara memburuk. Pengujian menunjukkan bahwa sistem mampu mendeteksi perubahan kualitas udara dengan rata-rata error CO sebesar 2,4 ppm dan CO₂ sebesar 29 ppm. Alat ini juga memberikan peringatan dini kepada pengguna jika terjadi penurunan kualitas udara di dalam kabin. Hasil pengembangan menunjukkan bahwa sistem ini layak digunakan sebagai solusi praktis dan efisien untuk menjaga kenyamanan serta kesehatan pengemudi dan penumpang mobil.***** The advancement of Internet of Things (IoT) technology has opened significant opportunities for real-time air quality monitoring, especially in enclosed spaces such as car cabins. This research aims to design and develop an air quality control device for car cabins using the ESP32 microcontroller integrated with IoT-based data processing. The system utilizes the MQ-135 sensor to detect air pollutants such as CO and CO₂, and the DHT11 sensor to measure temperature and humidity. The collected data is displayed via the Kodular mobile application and stored in real-time using the Firebase cloud platform. The control process is automated based on sensor data, activating the exhaust fan through a relay when poor air quality is detected. Experimental results show that the system can effectively detect changes in air quality, with an average error of 2.4 ppm for CO and 29 ppm for CO₂. The system also provides early warnings to users when air quality deteriorates. Overall, this system demonstrates its feasibility as a practical and efficient solution for improving air quality, comfort, and health for car drivers and passengers.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Additional Information: | 1). Taryudi, Ph.D. ; 2). Nur Hanifah Yuninda, S.T., M.T. |
| Subjects: | Teknologi dan Ilmu Terapan > Teknik Elektronika |
| Divisions: | FT > D IV Teknologi Rekayasa Otomasi |
| Depositing User: | Berliandira Ganteng Perdana . |
| Date Deposited: | 12 Aug 2025 01:52 |
| Last Modified: | 12 Aug 2025 01:52 |
| URI: | http://repository.unj.ac.id/id/eprint/59896 |
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