Giafi, Salsabila Putri (2023) Perancangan Sistem Pengukur Muatan Real Time pada Kapal Penangkap Ikan Tuna. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Aktivitas illegal fishing menjadi tantangan terbesar bagi Indonesia untuk menjaga teritorial perairannya dari aktivitas pemindahan ikan secara illegal. Guna mengatasi permasalahan tersebut, maka dibutuhkan sistem pengukuran muatan di kapal secara real time. Alat ukur real time juga dapat menggantikan fungsi pengukuran di darat. Hal ini mampu meningkatkan kualitas hasil tangkapan saat pemindahan ikan tuna dari kapal ke cold storage. Metode yang dilakukan adalah pengujian sehingga diperlukan data yang nyata untuk mendukung dan mensimulasikan pelaksanaan penelitian. Penelitian ini berupa model yang menggunakan load cell sebagai sensor pendeteksi massa ikan dan NodeMCU sebagai mikrokontroler menggunakan bahasa pemrograman Arduino IDE yang terintegrasi dengan Wi-Fi untuk mengirim data ke database MySQL. Database MySQL dibangun dengan bahasa pemograman PHP dengan alamat host tujuan yaitu 36.92.139.100 dan dipasang password sebagai pengaman dari penyalahgunaan pihak lain. Hasil percobaan sensor pada kondisi kemiringan 12o yang mana dianggap ketika kapal sedang dalam kondisi roll atau trim, menunjukkan penurunan tingkat akurasi sensor dan hasil yang relatif tidak stabil dibandingkan saat kondisi normal. Rata-rata tingkat akurasi pembacaan sensor pada kondisi normal adalah 98,2% dan rata-rata tingkat akurasi pembacaan sensor pada kemiringan 12 derajat adalah 97,1%.
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Illegal fishing activities are the biggest challenge for Indonesia in protecting its territorial waters from the illegal fish transhipment. To address this issue, a real-time load measurement system is needed on ships. Real-time measurement devices can also replace land-based measurement functions, thus improving the quality of catch during the transfer of tuna from the ship to the cold storage. The method used in this research is testing, which requires real data to support and simulate the implementation of the study. The research involves a model that utilizes a load cell as a sensor for detecting the mass of fish, and NodeMCU as a microcontroller programmed with Arduino IDE language. The model is integrated with Wi-Fi to send data to a MySQL database. The MySQL database is built using PHP programming language, with the destination host address being 36.92.139.100, and a password is set to ensure security against misuse by others. The sensor circuit consists of four load cells, a junction box, and an HX711 amplifier. The results of the sensor experiment at 12-degree tilt condition, which indicates the roll or trim condition of the ship, show a decrease in sensor accuracy and relatively unstable results compared to normal conditions. The average accuracy rate of sensor readings under normal conditions is 98,2%, while the average accuracy rate of sensor readings at a 12-degree tilt is 97,1%.
Item Type: | Thesis (Other) |
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Uncontrolled Keywords: | Kapal Penangkap Ikan, Massa Tuna, Load Cell, NodeMCU, Database MySQL, Tuna Fishing Vessel, Tuna Mass |
Subjects: | V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering V Naval Science > VM431 Fishing boats |
Divisions: | Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis |
Depositing User: | Salsabila Putri Giafi |
Date Deposited: | 21 Nov 2023 04:35 |
Last Modified: | 21 Nov 2023 04:35 |
URI: | http://repository.its.ac.id/id/eprint/101483 |
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