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Perancangan dan Implementasi Mesin Daur Ulang Sampah Botol Plastik Menggunakan Arduino Mega dan PLC Guntur Petrus Boy Knight
Piston: Journal of Technical Engineering Vol 6, No 1 (2022)
Publisher : Prodi Teknik Mesin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (448.3 KB) | DOI: 10.32493/pjte.v6i1.21576

Abstract

Proses daur ulang (pemanfaatan kembali) sampah botol plastic menjadi paving block bertujuan untuk mencegah dan mengurangi peningkatan jumlah limbah sampah. Pengolahan sampah botol plastik melalui tiga proses yaitu, proses pencacahan, proses pendorongan dan proses pemanasan. Dalam implementasinya, mesin dilengkapi dengan sensor ultrasonik dan sensor suhu. Sensor ultrasonik berfungsi untuk melihat keberadaan atau kondisi pada wadah penampungan botol plastik, dimana sensor ini akan menjadi indikator bagi aktuator pencacah untuk bekerja. Sensor suhu untuk mengukur perubahan suhu selama proses daur ulang berjalan. Sensor akan dihubungkan pada Arduino Mega 2560 sebagai  kontroler pengolahan terhadap hasil pengukuran sensor. Sebagai penggerak (aktuator) pada sistem yang digunakan ialah Motor AC 1 HP dan Motor AC 1,5 HP yang terhubung ke PLC Omron CP1E melalui sebuah terminal. PLC digunakan sebagai kontroler yang mengatur dan mengerjakan seluruh proses daur ulang secara otomatis dengan menjalankan seluruh kerangka yang terdapat pada ladder diagram PLC. Adapun hasil akhir yang diperoleh adalah paving block.
IoT-Based Machida Cultivation Method Implementation in Hydroponic System to Increase Melon Crop Productivity Guntur Petrus Boy Knight; Istas Pratomo Manalu; Sari Muthia Silalahi
Journal of Electrical, Electronics and Informatics Vol 7 No 1 (2023): JEEI (July 2023)
Publisher : Institute for Research and Community Services Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

National consumption of fruits in Indonesia is expected to increase. The reasons for this are the awareness of Indonesian about the health effect of fruits consumption and the demographic bonus that will increase Indonesian economic output which in turn increase the consumption of fruits in the long run. Without the increase in fruits production, the price of fruits will increase as a consequence of supply and demand imbalance. In this research we tried to increase the productivity of Melon crops as a study case. Traditional cultivation of melon usually produces 1-2 melons per crop. The purpose of this research is to increase the productivity of Melon crops to at least 8 melons per crop using method such as IoT, Hydroponic system, and Greenhouse. Despite several drawbacks from the initial research design, the result of the research successfully increased the productivity of melon crop as stated in the research purpose.
Unmanned aerial vehicle design for disaster victim search and rescue operation using wireless sensor network localization Hutabarat, Fajar Sam; Sitanggang, Imanuel Maurice Darmawan; Damanik, Joy Andrew Immanuel; Knight, Guntur Petrus Boy; Sagala, Albert
IAES International Journal of Robotics and Automation (IJRA) Vol 11, No 4: December 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijra.v11i4.pp288-303

Abstract

The search for disaster victims carried out by search-and-rescue (SAR) team mainly uses traditional methods, which are considered to take much time and effort, and pose a high risk for the search team and the victim. Based on this problem, we conducted research to assist disaster victim search. In this research, we designed a system using passive infrared (PIR) sensors to detect and measure the direction angle of the victim. Given the direction angle from different observation points’ perspectives, we determine the victim’s position using the triangulation method. we also designed a quadcopter unmanned aerial vehicle (UAV) to carry this sensor system across the disaster area. For monitoring purposes, a local website was designed to display data generated by the system. Based on test results, the system can determine a victim’s position with a distance difference of less than 5 m. The system can search victim in an empty land ±35 m×15 m wide in 14 minutes 20 seconds. The data monitoring system also displayed the victim’s position, the position of the observation points, and the UAV’s flight path.