DESAIN DAN IMPLEMENTASI SISTEM IRIGASI OTOMATIS BERBASIS IOT SEBAGAI MEDIA EDUKATIF

Irsyad Muhammad, - and Ade Gafar Abdullah, - (2025) DESAIN DAN IMPLEMENTASI SISTEM IRIGASI OTOMATIS BERBASIS IOT SEBAGAI MEDIA EDUKATIF. S1 thesis, Universitas Pendidikan Indonesia.

Abstract

Efisiensi penggunaan air di sektor pertanian menjadi krusial di tengah isu krisis air. Meskipun banyak Automatic Irrigation System (AIS) telah dikembangkan, masih terdapat kekurangan pada sistem yang dirancang secara komprehensif sebagai media edukatif portabel. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sebuah sistem irigasi otomatis berbasis Internet of Things (IoT) dalam bentuk trainer board yang aplikatif untuk tujuan edukasi. Metode yang digunakan meliputi perancangan sistem menggunakan mikrokontroler ESP32 sebagai pusat kendali yang terintegrasi dengan sensor soil moisture, DHT11, rain sensor, PIR, dan ultrasonik. Komunikasi data dan kendali jarak jauh difasilitasi oleh protokol MQTT yang terhubung dengan aplikasi IoT MQTT Panel pada smartphone. Prosedur kalibrasi dilakukan pada sensor utama, di mana sensor kelembapan tanah menggunakan metode gravimetri dengan model regresi linear, sedangkan sensor ultrasonik menggunakan model regresi linear. Hasil penelitian menunjukkan sistem berhasil diimplementasikan secara fungsional. Proses kalibrasi terbukti meningkatkan akurasi secara signifikan; kalibrasi sensor kelembapan tanah menghasilkan model dengan koefisien determinasi (R²) 0,9866 dan rata-rata error prediksi di bawah 0,25%. Sementara itu, kalibrasi sensor ultrasonik berhasil meningkatkan nilai ketelitian dan ketepatan rata-rata hingga di atas 99%. Penelitian ini berhasil menciptakan media pembelajaran yang tidak hanya fungsional, tetapi juga akurat dan dapat menjadi referensi untuk pengembangan sistem otomasi pertanian. Water use efficiency in the agricultural sector has become crucial amid the water crisis issue. Although many Automatic Irrigation Systems (AIS) have been developed, there is a lack of systems comprehensively designed as portable educational media. This research aims to design and implement an Internet of Things (IoT)-based automatic irrigation system in the form of an applicable trainer board for educational purposes. The method involves designing a system using an ESP32 microcontroller as the central control unit, integrated with soil moisture, DHT11, rain, PIR, and ultrasonic sensors. Data communication and remote control are facilitated by the MQTT protocol connected to the IoT MQTT Panel application on a smartphone. A calibration procedure was performed on the main sensors, where the soil moisture sensor used the gravimetric method with a linear regression model, while the ultrasonic sensor used a linear regression model. The results show the system was successfully implemented functionally. The calibration process was proven to significantly increase accuracy; the soil moisture sensor calibration produced a model with a coefficient of determination (R²) of 0.9866 and an average prediction error below 0.25%. Meanwhile, the ultrasonic sensor calibration successfully increased the average precision and accuracy values to above 99%. This research has successfully created a learning medium that is not only functional but also accurate and can serve as a reference for the development of agricultural automation systems.

	Text S_TE_2107692_Title.pdf Download (607kB)
	Text S_TE_2107692_Chapter1.pdf Download (223kB)
	Text S_TE_2107692_Chapter2.pdf Restricted to Staf Perpustakaan Download (414kB)
	Text S_TE_2107692_Chapter3.pdf Download (456kB)
	Text S_TE_2107692_Chapter4.pdf Restricted to Staf Perpustakaan Download (890kB)
	Text S_TE_2107692_Chapter5.pdf Download (214kB)
	Text S_TE_2107692_Appendix.pdf Restricted to Staf Perpustakaan Download (1MB)

Item Type:	Thesis (S1)
Additional Information:	https://scholar.google.com/citations?hl=en&authuser=1&user=GUsJfeUAAAAJ ID SINTA Dosen Pembimbing: Ade Gafar Abdullah : 257412
Uncontrolled Keywords:	Automatic Irrigation System, IoT, ESP32, Kalibrasi Sensor, MQTT, Media Edukatif. Automatic Irrigation System, IoT, ESP32, Sensor Calibration, MQTT, Educational Media.
Subjects:	L Education > L Education (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Fakultas Pendidikan Teknik dan Industri > Jurusan Pendidikan Teknik Elektro > Program Studi Teknik Tenaga Elektrik
Depositing User:	Irsyad Muhammad
Date Deposited:	24 Oct 2025 04:26
Last Modified:	24 Oct 2025 04:26
URI:	http://repository.upi.edu/id/eprint/144083

Actions (login required)

View Item