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All Journal Jurnal Kridatama Sains dan Teknologi Jurnal Sistem Informasi dan Sistem Komputer
Kurnianto, Hardi
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Social Sciences Other

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Sistem Pemantauan Angular Velocity Berbasis Transmisi Fiber Optik 150 Km dengan Topologi Ring Kurnianto, Hardi
Jurnal Sistem Informasi dan Sistem Komputer Vol 10 No 2 (2025): Vol 10 No 2 - 2025
Publisher : STIMIK Bina Bangsa Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51717/simkom.v10i2.872

Abstract

Penelitian ini merancang sistem pemantauan angular velocity berbasis sensor gyroscope yang terintegrasi dengan media transmisi kabel fiber optik sepanjang 150 km menggunakan topologi ring. Sistem ini bertujuan untuk menyediakan solusi pemantauan data orientasi dan pergerakan sudut secara real-time dengan tingkat keandalan yang tinggi, khususnya di wilayah dengan risiko gangguan elektromagnetik. Data hasil pengukuran sensor dikirimkan melalui jaringan kabel fiber optik menggunakan perangkat industrial Ethernet switch dan modul SFP, kemudian divisualisasikan dalam dashboard berbasis C#. Hasil implementasi menunjukkan bahwa sistem mampu mentransmisikan data tiga sumbu (X, Y, dan Z) secara stabil tanpa degradasi sinyal yang signifikan, serta memberikan notifikasi anomali secara langsung. Sistem ini berpotensi diterapkan pada aplikasi pemantauan struktur bawah laut dan sistem peringatan dini tsunami.
Implementation and Evaluation of an Industry 4.0-Based Energy Monitoring System: A Case Study of PT Communication Cable Systems Indonesia Tbk Kurnianto, Hardi; Puspitasari, Windi
Jurnal Kridatama Sains dan Teknologi Vol 7 No 02 (2025): Jurnal Kridatama Sains dan Teknologi
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53863/kst.v7i02.1736

Abstract

The industrial shift to the 4.0 age necessitates the adoption of an energy monitoring system capable of giving real-time, precise data that is integrated into the manufacturing process. This research looks at the design and implementation of an Internet of Things (IoT)-based Energy Monitoring System (EMS) for PT Communication Cable Systems Indonesia Tbk (CCSI), a fiber optic cable manufacturing firm with a relatively high operating energy consumption. The system was created through the following stages: issue identification, architectural design, prototyping, field implementation, technical validation, and financial analysis. A total of 88 monitoring points were mapped using a mix of digital kWh meters, NodeMCU 8266, RS485-TTL, and Hi-Link power supply modules that were linked via Wi-Fi to a central server for real-time dashboard viewing. The installation results showed enhanced energy data visibility, accuracy of electrical parameter readings, less mistakes due to manual recording, and the ability to spot consumption anomalies using heatmap visualization and performance indicators. Return on Investment (ROI) research revealed net profits beginning in the 21st month with an initial ROI of 2% and increasing to a cumulative ROI of 73% by the 36th month. This study demonstrates that IoT-based EMS may improve energy efficiency, lower operating costs, and enhance digital transformation capabilities in the industrial industry
Co-Authors Puspitasari, Windi