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IoT-Based Battery Monitoring System for Lithium-Ion using Fuzzy Logic Method Ardika Bagus Saputra; Isa Hafidz; Susijanto Tri Rasmana
Journal of Computer Electronic and Telecommunication Vol. 6 No. 2 (2025): December
Publisher : Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52435/complete.v6i2.746

Abstract

The increasing number of vehicles in Indonesia has a negative impact if it is allowed to continue; one solution is to switch to environmentally friendly electric vehicles. One of the main components of electric vehicles is the battery. IoT-based battery monitoring is needed to check battery health using the fuzzy logic method with LED notification results. Notifications indicate whether the battery is in a safe, alert or dangerous condition. The results of battery monitoring in a discharge condition with a load of battery voltage decrease linearly compared to temperature, which changes according to the ambient temperature. In a charging condition, the battery voltage increases linearly, and the peak temperature is higher than when discharged with a load. When testing a load variation of 4 LEDs, the voltage decreases faster, and the temperature rises higher than with a load of 2 LEDs. With these various conditions, the application of fuzzy logic is used to monitor the condition of the battery in a discharge or charge state. This study aims to develop IoT-based battery monitoring by implementing the use of fuzzy logic as a battery notification when the battery is in a safe, alert, or dangerous state. This battery monitoring system can monitor the battery in real time and is quite accurate by using IoT, which can facilitate battery monitoring.
UPAYA PENINGKATAN KUALITAS PENDIDIKAN MELALUI PELATIHAN DAN DESIMINASI PEMBANGKIT TENAGA SURYA DI SMK LAMONGAN Isa Hafidz; Chaironi Latif; Rifki Dwi Putranto; Hernadimas Alfattah; Yayoung Zheka Hardynarta; Lusia Febrianty Daeng; Muhammad Evan Permana
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 4 (2025): Agustus
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i4.32319

Abstract

Abstrak: Pemanfaatan energi alternatif, khususnya energi surya, menjadi tantangan besar di masa depan. Masalah yang dihadapi adalah rendahnya pemahaman dan keterampilan masyarakat, khususnya generasi muda, mengenai konversi energi terbarukan menjadi listrik. Tujuan pengabdian ini adalah memberikan pelatihan kemampuan teknis berupa instalasi dan pengenalan perangkat pembangkit tenaga surya kepada guru dan siswa Sekolah Menengah Kejuruan Negeri 2 Lamongan. Metode yang digunakan berupa workshop dan praktikum, dengan peserta yang terdiri dari guru dan siswa sebanyak 19 orang. Evaluasi dilakukan melalui pengamatan langsung, penilaian keterampilan setelah pelatihan, dan kuisioner kegiatan. Dari hasil kegiatan, survey mayoritas peserta menilai materi sangat relevan dan dapat diterapkan dalam pendidikan vokasi dan industri dimana 52,4% peserta memberikan poin terbaik. Penyampaian materi oleh instruktur juga mendapat penilaian tertinggi pada 42,1%, menjelaskan kemampuan instruktur dalam menyampaikan konsep dengan jelas. Sebanyak 70 % peserta menilai program ini relevan, terlihat dari tingkat kepuasan peserta yang tinggi dan penilaian positif terhadap sarana praktikum yang disediakan. Program ini berpotensi meningkatkan kesadaran dan keterampilan di bidang energi terbarukan di kalangan generasi muda.Abstract: Utilization of alternative energy, especially solar energy, is a major challenge in the future. The problem faced is the low understanding and skills of the community, especially the younger generation, regarding the conversion of renewable energy into electricity. The purpose of this community service is to provide training on installation and introduction of solar power generation devices to teachers and students of Sekolah Menengah Kejuruan Negeri 2 Lamongan. The methods used are workshops and practicums, with participants consisting of teachers and students. Evaluation is carried out through direct observation and assessment of skills after training. From the results of the activity, the survey of the majority of participants considered the material very relevant and applicable in vocational education and industry, where 52.4% of participants gave the best points. The delivery of material by the instructor also received the highest rating at 42.1%, reflecting the instructor's ability to convey concepts clearly. As many as 70% of participants considered this program successful, as seen from the high level of participant satisfaction and positive assessment of the practicum facilities provided. This program has the potential to increase awareness and skills in the field of renewable energy among the younger generation.