Rancang Bangun Sistem Data Logger GNSS dan Sistem PV-Baterai sebagai Catu Daya untuk Menjamin Stabilitas Suplai Energi

Suhardi, Cahyarani Bratandari (2025) Rancang Bangun Sistem Data Logger GNSS dan Sistem PV-Baterai sebagai Catu Daya untuk Menjamin Stabilitas Suplai Energi. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Implementasi GNSS untuk pemantauan pergerakan tanah jangka panjang seringkali terkendala oleh keterbatasan catu daya, yang menghambat operasional sistem secara kontinu. Untuk mengatasi hal tersebut, penelitian ini merancang sistem catu daya tenaga surya mandiri berbasis metode empiris. Sistem data logger GNSS dan sistem catu daya dibangun serta diuji secara langsung menggunakan sistem monitoring berbasis IoT untuk mengukur konsumsi dan produksi energi aktual. Konfigurasi sistem menggunakan baterai Lithium-Ion 3S4P dengan kapasitas total 14 Ah dan panel surya 100 Wp. Hasil pengujian menunjukkan bahwa sistem mampu menyuplai beban sebesar 110 Wh per hari serta tetap dapat mengisi ulang baterai pada kondisi minimum iradiasi sebesar 356.04 W/m². Sementara itu, dalam kondisi tanpa sinar matahari sama sekali, baterai mampu menyuplai beban secara terus-menerus selama 20.33 jam. Sistem logging data GNSS berhasil diunggah secara otomatis ke Google Drive menggunakan rclone. Selain itu, dashboard monitoring dan sistem peringatan yang dibangun mampu mengirim notifikasi surel secara otomatis ketika terjadi kondisi kritis seperti tegangan rendah, suhu ekstrem, atau gangguan koneksi internet. Dengan hasil tersebut, sistem yang dirancang dapat mendukung pengoperasian GNSS secara lebih mandiri, stabil, dan cocok untuk aplikasi di lokasi terpencil.
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The implementation of GNSS for long-term ground movement monitoring is often constrained by power supply limitations, which hinder continuous system operation. To address this issue, this study designs a standalone solar power supply system based on an empirical approach. The GNSS data logger and power system were developed and tested directly using an IoT-based monitoring system to measure actual energy consumption and production. The system configuration uses a 3S4P Lithium-Ion battery pack with a total capacity of 14 Ah and a 100 Wp solar panel. Test results show that the system can supply a load of 110 Wh per day while still recharging the battery under a minimum solar irradiance of 356.04 W/m². In the absence of sunlight, the battery can power the load continuously for up to 20.33 hours. GNSS data logs are successfully uploaded automatically to Google Drive using Rclone. In addition, the dashboard and alert system are capable of sending automated email notifications when critical conditions occur, such as low voltage, extreme temperatures, or internet connectivity issues. These results demonstrate that the designed system can support GNSS operation in a more autonomous and stable manner, making it suitable for deployment in remote areas.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	GNSS, Data Logger, Sistem Tenaga Surya Mandiri, Monitoring Energi, Internet of Things
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK6565.P3 Panels T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.674 Detectors. Sensors T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7878 Electronic instruments
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	Cahyarani Bratandari Suhardi
Date Deposited:	24 Jul 2025 06:24
Last Modified:	24 Jul 2025 06:24
URI:	http://repository.its.ac.id/id/eprint/121211

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