Pengembangan Sistem Pengiriman Data Ultra High Frequency Pada Tegangan Dan Arus Baterai

Salim, Yasmine Yuliana (2025) Pengembangan Sistem Pengiriman Data Ultra High Frequency Pada Tegangan Dan Arus Baterai. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perkembangan teknologi mendorong kebutuhan akan protokol komunikasi nirkabel yang hemat daya dan andal untuk aplikasi pemantauan baterai. Meskipun protokol seperti ZigBee, Bluetooth Low Energy (BLE), dan WiFi telah banyak digunakan, mereka memiliki keterbatasan dalam konsumsi daya, skalabilitas, dan jangkauan transmisi. Modulasi LoRa (Long Range) sebagai solusi alternatif beroperasi pada frekuensi Ultra High Frequency (UHF) dengan keunggulan konsumsi daya rendah, jangkauan luas, dan kemudahan instalasi. Penelitian ini bertujuan mengembangkan sistem pengiriman data berbasis LoRa untuk memantau tegangan dan arus baterai secara real-time dengan pengujian berdasarkan power transmission dan jarak pada daerah urban dan rural. Sistem ini memanfaatkan modul LoRa E32-900T20D sebagai transmitter dan receiver yang dikendalikan oleh mikrokontroler ESP32, serta sensor INA219 untuk arus dan voltage divider untuk tegangan. Hasil pengujian menunjukkan bahwa sistem ini mampu menyediakan pemantauan baterai yang efisien dengan jangkauan komunikasi yang luas dan konsumsi daya rendah, sehingga cocok untuk aplikasi kendaraan listrik, penyimpanan energi terbarukan, dan perangkat industri.
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The advancement of technology has driven the need for low-power and reliable wireless communication protocols for battery monitoring applications. Although protocols such as ZigBee, Bluetooth Low Energy (BLE), and WiFi have been widely used, they exhibit limitations in power consumption, scalability, and transmission range. LoRa (Long Range) modulation emerges as an alternative solution, operating in the Ultra High Frequency (UHF) band, offering advantages such as low power consumption, long-range communication, and ease of installation. This study aims to develop a LoRa-based data transmission system for real-time monitoring of battery voltage and current, with testing conducted based on transmission power and distance in both urban and rural areas. The system utilizes the LoRa E32-900T20D module as both transmitter and receiver, controlled by an ESP32 microcontroller, along with an INA219 sensor for current measurement and a voltage divider circuit for voltage sensing. The test results demonstrate that the system can provide efficient battery monitoring with wide communication coverage and low power usage, making it suitable for applications such as electric vehicles, renewable energy storage systems, and industrial devices.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Ultra High Frequency, Long Range Technology, Daerah Urban, Daerah Rural, Ultra High Frequency, Long Range Technology, Urban Area, Rural Area
Subjects:	T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5105 Data Transmission Systems
Divisions:	Faculty of Vocational > Instrumentation Engineering
Depositing User:	Yasmine Yuliana Salim
Date Deposited:	03 Aug 2026 07:44
Last Modified:	03 Aug 2026 07:44
URI:	http://repository.its.ac.id/id/eprint/142512

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