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All Journal Jurnal Teknologi dan Sistem Komputer Pena Teknik : Jurnal Ilmiah Ilmu-ilmu Teknik JTEIN: Jurnal Teknik Elektro Indonesia
Ahmad Fahriannur
Politeknik Negeri Jember
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Mechanical Engineering Transportation

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Sistem Pelacakan Objek Menggunakan Kombinasi Algoritma Optical Flow dan Template Matching Ahmad Fahriannur; Ronny Mardiyanto; Meilana Siswanto
Jurnal Teknologi dan Sistem Komputer Volume 6, Issue 1, Year 2018 (January 2018)
Publisher : Department of Computer Engineering, Engineering Faculty, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (530.347 KB) | DOI: 10.14710/jtsiskom.6.1.2018.13-17

Abstract

This study aimed to develop a tracking system algorithm by combining optical flow and template matching algorithms to strengthen tracking and minimize the resulting errors. The system has been tested on a football video game with the ball as a tracking object. The optical flow and template matching algorithms are used interchangeably based on the coordinates of both ranges calculated using the Euclidean distance equation. The result shows that the system is able to do tracking, although it is temporarily blocked by other objects, more stable and the distance error between the coordinates of the tracking result and the actual coordinates is not more than 110 pixels compared to using only optical flow or template matching algorithm.
Sistem 3D Monitoring Lintasan Roket Menggunakan Sensor IMU dan Kalman Filter Ahmad Fahriannur; Cahyaning Nur Karimah
Jurnal Teknik Elektro Indonesia Vol 4 No 1 (2023): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v4i1.406

Abstract

Kompetisi Muatan Roket Indonesai Merupakan ajang kompetisi yang diselenggarakan oleh Lembaga Penerbangan dan Antariksa Nasional (LAPAN). Sensor Inertial Measurement Unit (IMU) ditempatkan kedalam muatan roket yang berfungsi untuk mendeteksi akselerasi dan kemiringan roket. Ketika roket diluncurkan, muatan berisi sensor dan perangkat kontrol mengirimkan data melalui gelombang radio secara real time ke ground control station (GCS) sebagai penerima untuk pengolahan data sensor. Penelitian ini membahas mengenai penerapan sensor IMU sebagai estimasi jarak peluncuran roket menggunakan metoda integral ganda, yang lintasan pegerakannya tergambar dalam bentuk grafik koordinat 3D. Kalman filter digunakan untuk mengurangi derau/noise pada sensor IMU supaya estimasi jarak terukurnya menjadi lebih akurat. Roket diluncurkan dilepas pantai menghadap ke arah laut dengan sudut elevasi 75o . Hasil pengujian menunjukkan lintasan roket pada kordinat (x,y,z) berhasil ditampilkan dengan koordinat awal (0,0,0) ke koordinat (414, 0, 891). Pengukuran estimasi jarak didapatkan bahwa ketinggian roket terukur sebesar + 891 meter dan jarak horizontal dari tempat peluncuran adalah sebesar + 414 meter.
Assessing the Performance of Off-Grid Solar Photovoltaic Power Plants in Supporting Aquaponics Systems Siti Diah Ayu Febriani; Abdurrasyid Masyhuri Alqarana; Michael Joko Wibowo; Ahmad Fahriannur
PENA TEKNIK: Jurnal Ilmiah Ilmu-Ilmu Teknik VOLUME 9 NUMBER 1 MARCH 2024
Publisher : Faculty of Engineering, Andi Djemma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51557/pt_jiit.v9i1.2170

Abstract

In an aquaponics system, the electricity produced by photovoltaic solar power (PLTS) is stored in batteries and used to power the water pumps. Using natural microorganisms to transform fish waste into plant nutrients, aquaponics is a cultivation method that blends fish and plant cultivation. The aquaponics system helps reduce the amount of trash released into the environment and is beneficial to the environment. The main goal of this study is to evaluate an off-grid PLTS system's functionality as a DC water pump power source in an aquaponics setting. This study's goal is to evaluate how well the PLTS operates when powering the DC water pump that circulates water in the aquaponics system.According to performance tests, the off-grid PLTS generates an average energy of 503.8 Wh, which is enough to power the DC pump for 20 hours a day of water circulation. The water pump uses only 382.6 Wh of electricity each day. With an average solar panel efficiency of 4.97%, an average solar charge controller (SCC) efficiency of 60.51%, and an average pump efficiency of 79.91%, the Off-grid PLTS demonstrates efficiency. With a daily solar irradiation of 7.8 kWh/m2, the average energy loss in the solar panel is 5.29 kWh/kWp, whereas the average energy loss in the system is 0.10 kWh/kWp. All things considered, these results provide insight into how well the Off-grid PLTS functions as a power source for the DC water pump in an aquaponics system.
Co-Authors Abdurrasyid Masyhuri Alqarana Cahyaning Nur Karimah Meilana Siswanto Michael Joko Wibowo Ronny Mardiyanto, Ronny Siti Diah Ayu Febriani