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All Journal Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Polimesin
Mochammad Muqorrobin
Politeknik Negeri Semarang
Humanities Automotive Engineering Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Health Professions Materials Science & Nanotechnology Mechanical Engineering Public Health

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Design of an automatic common water hyacinth flattening machine with an off-grid solar energy system Adeguna Ridlo Pramurti; Mochammad Muqorrobin; Pangestuningtyas Diah Larasati; Syahid Syahid; Friska Ayu Fitrianti Sugiono
Jurnal Polimesin Vol 23, No 6 (2025): December
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v23i6.6086

Abstract

Transforming common water hyacinths into handicrafts is a viable business opportunity in several regions across Indonesia. One of the crucial processing stages in producing these handicrafts is flattening, which reduces the plant material to approximately 0.2 mm in thickness to ensure optimal weaving quality. The objective of this research is to design an automatic water hyacinth harvesting machine that uses an off-grid solar power plant as its primary energy source. The automation system on this machine uses a Programmable Logic Controller (PLC) as the control system and Supervisory Control and Data Acquisition (SCADA) as the interface and monitoring system. The designed water hyacinth flattening machine increases production capacity to 834 grams in 15 minutes. The size of flattened water hyacinths was 0.2 mm, following the flattening roller setting. The machine's average power consumption is 249 W, which the solar power plant system can supply for approximately 1.5 hours.
IMPLEMENTASI SISTEM KENDALI OTOMATIS PADA BUDIDAYA JAMUR TIRAM DI JATI NIKMAT JAKA MAKMUR SEMARANG Adeguna Ridlo Pramurti; Mochammad Muqorrobin; Pangestuningtyas Diah Larasaati; Achmad Hardito; Syahid Syahid; Akhmad Jamaah; Ahmad Afandi; Dimas Setyo Wahyu Hidaya; Freddy Setiawan Wijaya; Velixs Bayu Ardiansah
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 7 No. 3 (2026): Vol. 7 No. 3 (2026)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v7i3.59750

Abstract

Budidaya jamur tiram memerlukan pengendalian suhu dan kelembaban yang konsisten di dalam ruang kumbung untuk menghasilkan pertumbuhan yang optimal. Jati Nikmat Jaka Makmur, mitra kegiatan pengabdian ini, masih melakukan penyiraman secara manual sebanyak tiga kali sehari tanpa mempertimbangkan nilai aktual suhu dan kelembaban ruang kumbung. Kegiatan pengabdian ini bertujuan mengimplementasikan sistem kendali suhu dan kelembaban otomatis berbasis PLC dan SCADA di ruang kumbung jamur tiram mitra. Sistem kendali yang dibangun mengintegrasikan sensor DHT22 sebagai perangkat akuisisi data, PLC sebagai unit pemroses logika kendali, pompa submersible sebagai aktuator penyiraman, dan sprinkle nozzle yang dipasang secara merata di ruang kumbung. Kegiatan pengabdian dilaksanakan melalui tiga metode, yaitu difusi Ipteks, pelatihan, dan advokasi. Hasil pengabdian menunjukkan bahwa penerapan sistem kendali otomatis mempersingkat waktu panen jamur tiram dari 5 hari menjadi 4 hari serta meningkatkan kualitas baglog yang ditunjukkan oleh tidak ditemukannya bercak kuning atau tanda pembusukan selama sistem beroperasi. Mitra juga berhasil mengoperasikan sistem secara mandiri setelah mengikuti kegiatan pelatihan dan pendampingan yang dilaksanakan oleh tim pengabdian.
Co-Authors Achmad Hardito Adeguna Ridlo Pramurti Ahmad Afandi Akhmad Jamaah Dimas Setyo Wahyu Hidaya Freddy Setiawan Wijaya Friska Ayu Fitrianti Sugiono Pangestuningtyas Diah Larasaati Pangestuningtyas Diah Larasati syahid Syahid, syahid Velixs Bayu Ardiansah