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Perbaikan dan Pemeliharaan Lampu Jalan Perumahan Koto Parak RT 01 RW 05 Kelurahan Pisang Kecamatan Pauh Kota Padang Susanti, Roza; Zas Ressy Aidha; Tuti Angraini; Junaldi, Junaldi; Budhi Bakhtiar; Yul Antonisfia; Halim Mudia; Anton, Anton; Sri Nita
JAPEPAM, Jurnal Pengabdian kepada Masyarakat Vol. 4 No. 2 (2025): JAPEPAM
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat

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Abstract

Warga Perumahan Koto Parak RT 01 RW 05 Kelurahan Pisang secara sukarela aktif menjaga keamanan dan kenyamanan lingkungan, terutama melalui perbaikan dan pemeliharaan lampu jalan. Lampu jalan penting untuk mencegah tindak kriminal dan kecelakaan, khususnya di malam hari. Untuk meningkatkan kemampuan teknis warga, diadakan pelatihan yang mencakup teori dan praktik dasar perawatan lampu jalan. Materi disampaikan secara sistematis, mulai dari pengenalan komponen, fungsi, hingga demonstrasi perbaikan. Pelatihan dilengkapi gambar, alat peraga, dan sesi tanya jawab agar mudah dipahami. Mahasiswa teknik dan elektronika turut dilibatkan sebagai tim pelaksana, memberi mereka pengalaman langsung dalam menerapkan ilmu di lapangan. Mereka belajar merancang alat dan memahami sistem kelistrikan. Kegiatan ini bertujuan membentuk masyarakat mandiri yang mampu merawat fasilitas umum secara berkelanjutan, demi menciptakan lingkungan yang aman, nyaman, dan berkualitas.
E-Nose for Piston Ring and Cylinder Block Condition Detection of Motorcycle Engine Based on MyRIO LabVIEW Programming Andrizal, -; Antonisfia, Yul; Alfitri, Nadia; Junaldi, -
JOIV : International Journal on Informatics Visualization Vol 8, No 1 (2024)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/joiv.8.1.2221

Abstract

This study has created a system capable of identifying the condition of the piston ring and cylinder block of a 4-stroke motorcycle engine using petrol or similar through exhaust emissions. Multisensory gas, sensitive to changes in CO, CO2, NOx, and HC gas elements and compounds, is installed as an input to the exhaust channel and integrated using LabVIEW programming on the NI myRIO module. Multisensory data is processed using the FFT and the backpropagation method to classify whether the piston rings and engine cylinder block are in good or damaged condition. Tests have been carried out on motorbikes with piston rings and engine cylinder blocks that are in good, damaged, or unknown condition. During the test, the target error value for motorcycles with piston rings and engine cylinder blocks in good or damaged condition is less than 1%. The system can distinguish the condition of the piston ring and cylinder block of a motorcycle engine that is 100% optimal and 100% damaged with an error of 0% compared to the compression test method, and the maximum error is 20% Compared to the technician's manual method. Ten motorcycles were randomly tested in unknown conditions; 50% were in good condition, and 50% were damaged. For further development, an electronic nose system can detect engine combustion conditions and damage to cylinder rings and 4-stroke motorbike engine blocks based on exhaust emissions.