RANCANG BANGUN SISTEM PEMANTAUAN DAN PERINGATAN DINI POTENSI TANAH LONGSOR BERBASIS LORA DAN DATA LOGGER

AGUNG AL FANDY L.SY, . (2026) RANCANG BANGUN SISTEM PEMANTAUAN DAN PERINGATAN DINI POTENSI TANAH LONGSOR BERBASIS LORA DAN DATA LOGGER. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Tanah longsor merupakan salah satu bencana alam yang sering terjadi di Indonesia dan berpotensi menimbulkan kerusakan infrastruktur, kerugian ekonomi, serta korban jiwa. Pemantauan secara manual memiliki keterbatasan karena tidak dapat dilakukan secara terus-menerus dan kurang efektif pada daerah yang sulit dijangkau. Penelitian ini bertujuan merancang dan membangun sistem pemantauan dan peringatan dini potensi tanah longsor berbasis LoRa dan data logger menggunakan sensor MPU6050 untuk mengukur perubahan orientasi alat serta sensor curah hujan tipe tipping bucket untuk mengukur intensitas curah hujan. Penelitian ini menggunakan metode Research and Development (R&D) untuk merancang, mengimplementasikan, dan menguji sistem. Sistem dikembangkan menggunakan mikrokontroler ESP32 dengan komunikasi LoRa sebagai media pengiriman data antara node dan gateway, serta data logger berbasis SD Card sebagai media penyimpanan data lokal. Hasil pengujian menunjukkan bahwa sensor MPU6050 memiliki rata-rata error sebesar 4,87% dengan akurasi 95,13%, sedangkan sensor curah hujan tipe tipping bucket memiliki rata-rata error sebesar 1,92% dengan akurasi 98,08%. Pengujian komunikasi LoRa berhasil mengirimkan data hingga jarak 300 meter pada kondisi Line of Sight (LOS), sedangkan data hasil pemantauan berhasil disimpan pada SD Card dalam format CSV (log.csv). Penelitian ini menghasilkan sistem yang mampu menentukan status Aman, Waspada, dan Bahaya berdasarkan perubahan orientasi alat, percepatan (getaran), dan intensitas curah hujan sesuai ambang batas yang telah ditentukan. Sistem yang dikembangkan berfungsi sebagai media untuk memantau indikator potensi tanah longsor berdasarkan parameter yang diukur, bukan untuk mendeteksi atau memprediksi kejadian tanah longsor secara langsung. Hasil penelitian ini masih berupa prototipe yang memerlukan pengembangan lebih lanjut sebelum dapat diterapkan sebagai sistem operasional mitigasi bencana. Kata kunci: Data Logger, Pemantauan Potensi Tanah Longsor, Prototipe. ***** Landslides are among the natural disasters that frequently occur in Indonesia and have the potential to cause infrastructure damage, economic losses, and casualties. Manual monitoring has limitations because it cannot be carried out continuously and is less effective in hard-to-reach areas. This study aimed to design and develop a landslide potential monitoring and early warning system based on LoRa and a data logger using the MPU6050 sensor to measure changes in device orientation and a tipping bucket rainfall sensor to measure rainfall intensity. This study employed the Research and Development (R&D) method to design, implement, and test the system. The system was developed using an ESP32 microcontroller, with LoRa communication as the data transmission medium between the node and the gateway, and an SD Card-based data logger as local data storage. The test results showed that the MPU6050 sensor had an average error of 4.87% with an accuracy of 95.13%, while the tipping bucket rainfall sensor had an average error of 1.92% with an accuracy of 98.08%. LoRa communication testing successfully transmitted data up to a distance of 300 meters under Line of Sight (LOS) conditions, while monitoring data were successfully stored on the SD Card in CSV format (log.csv). This study resulted in a system capable of determining Safe, Alert, and Danger status levels based on changes in device orientation, acceleration (vibration), and rainfall intensity according to predetermined thresholds. The developed system functions as a medium for monitoring landslide potential indicators based on measured parameters rather than directly detecting or predicting actual landslide events. The results of this study are still in the form of a prototype and require further development before they can be implemented as an operational disaster mitigation system. Keywords: Data Logger, Landslide Potential Monitoring, Prototype.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Prof. Dr. Efri Sandi, S.Pd., M.T. ; 2). Dr. Arum Setyowati, S.Pd., M.T.
Subjects:	Teknologi dan Ilmu Terapan > Teknik Elektronika
Divisions:	FT > S1 Pendidikan Teknik Elektronika
Depositing User:	Agung Al Fandy L.Sy .
Date Deposited:	12 Aug 2026 04:14
Last Modified:	12 Aug 2026 04:14
URI:	http://repository.unj.ac.id/id/eprint/70044

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