Pratama, Ikhsan Yuda (2025) Peningkatan Keamanan dan Efisiensi Pada Diesel Generator Berbasis IoT (Internet of things) dengan Enkripsi AES (Advanced Encryption Standard) di Stasiun Kramasan PT. KAI (Persero) Divre III Palembang. Diploma thesis, Politeknik Negeri Sriwijaya.
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Abstract
Stasiun Kramasan PT Kereta Api Indonesia (Persero) Divre III Palembang memerlukan sistem pasokan listrik cadangan yang andal. Namun, monitoring Diesel Generator (DG) masih dilakukan secara manual sehingga rentan keterlambatan informasi dan human error. Penelitian ini bertujuan merancang dan mengimplementasikan sistem monitoring DG berbasis Internet of Things (IoT) dengan algoritma enkripsi Advanced Encryption Standard (AES-128) untuk meningkatkan keamanan data. Perancangan meliputi penggunaan mikrokontroler ESP8266, sensor PZEM-004T, sensor ultrasonik HC-SR04, dan sensor DC, serta integrasi dengan Firebase Realtime Database dan aplikasi mobile Flutter. Data sensor dienkripsi sebelum dikirim ke server. Hasil pengujian menunjukkan rata-rata error relatif sebesar 0,44% (tegangan), 7,5% (arus), 1,32% (daya), dan 4,00% (level bahan bakar). Data berhasil disimpan dan didekripsi tanpa kehilangan informasi, dengan sinkronisasi real-time yang stabil. Sistem ini terbukti meningkatkan keamanan dan mendukung monitoring DG secara otomatis, akurat, dan efisien.
| Item Type: | Thesis (Diploma) |
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| Uncontrolled Keywords: | Diesel Generator, IoT, ESP8266, Firebase, Enkripsi AES |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Telecommunication Engineering > Undergraduate Theses |
| Depositing User: | Pustaka Teknik Elektro |
| Date Deposited: | 28 Aug 2025 00:49 |
| Last Modified: | 28 Aug 2025 00:49 |
| URI: | http://eprints.polsri.ac.id/id/eprint/19064 |
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