ILHAMDA GYMNASTIAR, . (2025) RANCANG BANGUN PROTOTIPE PENJARING SAMPAH PERMUKAAN DANAU DENGAN SISTEM KENDALI JARAK JAUH BERBASIS MODUL RADIO FREKUENSI. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.
![]() |
Text
COVER.pdf Download (901kB) |
![]() |
Text
BAB I.pdf Download (362kB) |
![]() |
Text
BAB II.pdf Restricted to Registered users only Download (1MB) | Request a copy |
![]() |
Text
BAB III.pdf Restricted to Registered users only Download (1MB) | Request a copy |
![]() |
Text
BAB IV.pdf Restricted to Registered users only Download (991kB) | Request a copy |
![]() |
Text
BAB V.pdf Restricted to Registered users only Download (355kB) | Request a copy |
![]() |
Text
DAFTAR PUSTAKA.pdf Download (317kB) |
![]() |
Text
LAMPIRAN DAN DAFTAR RIWAYAT HIDUP.pdf Restricted to Registered users only Download (3MB) | Request a copy |
Abstract
Penelitian ini bertujuan untuk merancang dan membangun prototipe penjaring sampah permukaan danau berbasis kendali jarak jauh, yang ditujukan untuk mendukung proses pembersihan lingkungan perairan secara lebih fleksibel dibandingkan metode konvensional. Sistem dikembangkan menggunakan komunikasi satu arah berbasis modul radio LoRa E32-900T20D dan mikrokontroler Arduino (Mega pada unit alat, Nano pada remot). Dua motor BLDC digunakan untuk manuver arah gerak, sedangkan motor stepper NEMA 23 dengan driver TB6600 menggerakkan mekanisme pengangkat sampah. Rancang bangun dilakukan melalui pendekatan rekayasa mundur berdasarkan tahapan: disassembly, assembly, benchmarking, design, dan prototyping. Hasil pengujian menunjukkan: (1) sistem kendali beroperasi stabil hingga jarak 100 meter dalam kondisi Line of Sight; (2) jaring berukuran 255 mm × 120 mm × 51 mm mampu mengangkat berbagai jenis sampah, dengan jumlah maksimum berbeda-beda tergantung dimensi dan bentuk material; (3) kecepatan gerak menurun dari 0,74 m/s pada beban 1000 g menjadi 0,37 m/s pada beban 3000 g; (4) konsumsi arus meningkat dari 4,8 A menjadi 6,1 A seiring penambahan beban; (5) daya sistem tercatat sebesar 86,6 W pada unit alat dan 1,56 W pada remot; serta (6) waktu manuver rata-rata mencapai 2,8 detik ke kanan dan 2,9 detik ke kiri, dipengaruhi oleh variasi sinyal PWM. Temuan ini memberikan data kuantitatif terkait performa sistem dan dapat menjadi dasar untuk pengembangan teknologi pembersih sampah permukaan yang lebih terukur dan dapat diandalkan. Kata Kunci : Kapal Penjaring Sampah, Remot Kendali, LoRa E32-900T20D. ***** This study aims to design and develop a prototype of a surface waste collection device for lake environments, operated via remote control, intended to support aquatic environmental cleanup efforts in a more flexible manner than conventional methods. The system is built using one-way communication based on the LoRa E32-900T20D radio module and Arduino microcontrollers (Mega on the device unit, Nano on the remote). Two BLDC motors are employed for directional movement, while a NEMA 23 stepper motor driven by a TB6600 controller operates the waste lifting mechanism. The development process follows a reverse engineering approach consisting of the following stages: disassembly, assembly, benchmarking, design, and prototyping. Test results show that: (1) the control system operates stably up to a distance of 100 meters under Line of Sight conditions; (2) the net measuring 255 mm × 120 mm × 51 mm is capable of lifting various types of waste, with the maximum number depending on the size and shape of the material; (3) movement speed decreases from 0.74 m/s at a 1000 g load to 0.37 m/s at a 3000 g load; (4) current consumption increases from 4.8 A to 6.1 A as the load increases; (5) power consumption is recorded at 86.6 W on the device unit and 1.56 W on the remote; and (6) the average turning time is 2.8 seconds to the right and 2.9 seconds to the left, influenced by variations in PWM signals. These findings provide quantitative data on the system’s performance and serve as a basis for developing more reliable and measurable surface waste collection technologies. Keywords: Trash-collecting Boat, Remote Control, LoRa E32-900T20D.
Item Type: | Thesis (Sarjana) |
---|---|
Additional Information: | 1). Dr. Aris Sunawar, S.Pd., M.T. ; 2). Nur Hanifah Yuninda, S.T., M.T. |
Subjects: | Teknologi dan Ilmu Terapan > Teknik Energi > Energi Listrik |
Divisions: | FT > S1 Pendidikan Teknik Elektro |
Depositing User: | Ilhamda Gymnastiar . |
Date Deposited: | 30 Jul 2025 06:03 |
Last Modified: | 30 Jul 2025 06:03 |
URI: | http://repository.unj.ac.id/id/eprint/56903 |
Actions (login required)
![]() |
View Item |