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All Journal ELKHA : Jurnal Teknik Elektro Uranus: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Krisdianto Krisdianto
Universitas Merdeka Malang
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering

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Design of Bluetooth Wireless Transporter Mecanum Wheeled Robot with Android Smartphone Controller for Moving Item Yandhika Surya Akbar Gumilang; Krisdianto Krisdianto; Haitsam Haitsam; Moch. Aditya Rizky Fahreza; Aziz Alfayid
ELKHA : Jurnal Teknik Elektro Vol. 15 No.1 April 2023
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/elkha.v15i1.63769

Abstract

Technology development are going so fast. One of technology development on purposed reasearch is moving item technology. Moving item can be dangerous works for human. There are some dangerous case of moving item, heavy weight items, hazardous chemical compounds, etc. Purposed research is to minimize risk from previous problem. It can reduce work load energy and minimize an accident in terms of moving items for operator, which are often encountered in the industry sector. Purposed research made bluetooth wireless transporter mecanum wheeled robot with android smartphone controller for moving item. Robot made in prototype scale. Robot size is 28x13x15 cm(s). Robot made based on arduino uno and L293D driver motor shield with android smartphone controller. Using android controller was made user easier to use. This robot design equipped with 4 mecanum wheel (4 DC motors), two 1850 battery, Arduino Uno, L293D driver motor, HC-06 bluetooth module, LCD and two M90s Servos for gripper. Gripper has two motions, shift and lift motions. After several test of purposed transporter robot, it can conclude that purposed transporter robot can controlled wireless with bluetooth from 0 to 20 meters. Purposed robot gripper has two motion Gripper test result, purposed transporter robot can shift item up to 350 grams weight load and lift an item up to 200 grams. Robot can operate up to 128 minutes with full capacity batteries . From several test, main purposed of this robot can provided. It is to moving an item to another place. Purposed robot can implements in industry sector with adjustment specification, but if weight load and dimensions match with this research, then purposed robot can be used properly.
Deteksi penyakit padi menggunakan YOLO Krisdianto Krisdianto; Elta Sonalitha; Yandhika Surya Akbar Gumilang
Uranus : Jurnal Ilmiah Teknik Elektro, Sains dan Informatika Vol. 2 No. 3 (2024): September: Jurnal Ilmiah Teknik Elektro, Sains dan Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/uranus.v2i3.259

Abstract

. Padi (Oryza sativa) merupakan salah satu tanaman pangan utama di dunia, menempati urutan ketiga setelah jagung dan gandum. Di Asia Tenggara, khususnya Indonesia, sekitar 80% penduduknya menjadikan nasi sebagai makanan pokok. Namun, setiap tahunnya petani mengalami kegagalan panen hingga 37% akibat serangan hama dan penyakit, menurut International Rice Research Institute (IRRI). Penelitian ini bertujuan untuk membantu petani mengatasi penyakit pada tanaman padi dengan mengembangkan sistem klasifikasi otomatis menggunakan algoritma YOLO (You Only Look Once). Penelitian ini mengklasifikasikan empat jenis kondisi daun padi: Bacterial leaf blight, leaf smut, brown spot, dan daun padi sehat. Dataset yang digunakan berjumlah 661 gambar, dibagi menjadi 70% untuk data pelatihan, 10% untuk data validasi, dan 20% untuk data pengujian. Hasil penelitian menunjukkan bahwa akurasi terbaik pada pelatihan dicapai pada epoch ke-300 dengan akurasi sebesar 77%. Pengujian menggunakan confusion matrix juga menunjukkan akurasi rata-rata sebesar 77%. Algoritma YOLO terbukti efektif dalam mengklasifikasikan penyakit pada daun padi, memberikan solusi yang akurat dan efisien bagi petani dalam mengelola tanaman mereka.
Co-Authors Aziz Alfayid Elta Sonalitha Haitsam Haitsam Moch. Aditya Rizky Fahreza Yandhika Surya Akbar Gumilang