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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Jurnal Ilmiah Teknologi dan Rekayasa ELECTRANS JTERA (Jurnal Teknologi Rekayasa) JITTER (Jurnal Ilmiah Teknologi Informasi Terapan) Jurnal Elektronika dan Telekomunikasi Jurnal ULTIMA Computing TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Jurnal Teknologi Terpadu JURNAL BUDIDAYA PERTANIAN Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Indonesian Journal of Electrical Engineering and Computer Science TECHNO-SOCIO EKONOMIKA Jurnal Dharma Bhakti Ekuitas Journal La Multiapp EPSILON: Journal of Electrical Engineering and Information Technology Eduvest - Journal of Universal Studies
Nurul Fahmi Arief Hakim
Universitas Pendidikan Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Neuroscience Public Health Social Sciences Other

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Journal : Jurnal ULTIMA Computing

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Modeling and Simulation of 4-DOF RRPR Manipulator Robot Using MATLAB Permadi, Tesya; Ath Thahirah Al Azhima, Silmi; Al Qibtya, Mariya; Arief Hakim, Nurul Fahmi
Ultima Computing : Jurnal Sistem Komputer Vol 16 No 1 (2024): Ultima Computing : Jurnal Sistem Komputer
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/sk.v16i1.3628

Abstract

In recent decades, the rapid development of robotic technology has increased the demand for efficient and affordable robots, especially in the manufacturing industry. One type of robot that is commonly used is the robotic arm, which is capable of performing complex tasks with high precision and speed. This research focuses on the modeling and simulation of a 4-DOF RRPR robot manipulator using MATLAB software, including the SimScape Multibody Toolbox and Robotic System Toolbox. This study investigates various aspects of robot performance, such as joint angles, end-effector coordinates, and robot dynamics. With an emphasis on simulation, this research aims to accelerate the development of robotic technology and minimize the risks associated with physical implementation in the field. The simulation results provide valuable insights for improving the efficiency, precision, and reliability of robot manipulators in various applications. Furthermore, this research suggests future research directions, such as the exploration of advanced control systems to dynamically compensate for disturbances and the investigation of robots with higher degrees of freedom for more adaptive technology in challenging operational conditions.
One-Phase Smart Switch using OpenCV Hand Gesture Recognition Fauzan, Mochamad Rizal; Khairi, Saiqa Fatur; Kaniarudi, Neneng Puspita; Ath Thahirah Al Azhima, Silmi; Arief Hakim, Nurul Fahmi; Kustiawan, Iwan; Al Qibtya, Mariya; Elvyanti, Siscka
Ultima Computing : Jurnal Sistem Komputer Vol 16 No 1 (2024): Ultima Computing : Jurnal Sistem Komputer
Publisher : Faculty of Engineering and Informatics, Universitas Multimedia Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31937/sk.v16i1.3633

Abstract

The need for simplicity in various activities encourages further technological development. One of them is a system to turn lights on and off with just a hand gesture. This hand gesture-based One-phase smart switch uses OpenCV, Arduino Nano, relays, and webcam cameras to recognize hand gestures. Static finger movements are used as buttons to turn on the lights. The results show that the algorithm used has high reliability with a precision score of 0.90, sensitivity of 0.90, accuracy of 0.96, and F1-score of 0.90. The accuracy of the system is affected by light intensity, distance, and hand tilt angle. At a light intensity of 70 LUX, the accuracy reaches 100%, while at 40 LUX the accuracy ranges from 98-99%. A distance of 30-60 cm gave the best accuracy of 100%, but decreased at longer distances. A hand tilt of 0° gives 100% accuracy, while at an angle of 60° the accuracy drops significantly, especially for the fifth finger with 64% accuracy. The average response time of the light to finger movement is 0.133 seconds. This device can recognize a variety of finger patterns well, thus meeting the desired needs.
Co-Authors Aip Saripudin Al Azhima, Silmi Ath Thahirah Al Qibtiya, Mariya Al Qibtya, Mariya Aldy Padmanegara Putra Anandayutya, Bagaskara Ardiansyah, Yogi Arjuni Budi Pantjawati Ath Thahirah Al Azhima, Silmi Audi Diva Fakhrudin Azhima, Silmi Ath Thahirah Al Budi, Agus Heri Setya Citra Nur A Dadang Lukman Hakim Darmawan, Alvin Dzaki Pratama Darmawan, Dwicky Deasy R Nurjanah Dwicky Darmawan Erik Haritman Fauzan, Mochamad Rizal Fredianto, Riko Iwan Kustiawan Juanda, Enjang Akmad Kaniarudi, Neneng Puspita Karostiani, Novia Khairi, Saiqa Fatur Mariya Al Qibtiya Mariya Al Qibtiya Mariya Al Qibtiya Mariya Al Qibtiya Mariya Al Qibtiya Moechammad Sarosa Mohammad F Anggarda Muhammad Adli Rizqulloh Muhammad Randi Alwi Nawawi, Aif Umar Nawawi, Imam Khushthon Nendi Suhendi Syafei Nia Kurniasih Nurhidayatulloh, Nurhidayatulloh Permadi, Tesya Prio Aji Widiantoro Resa Pramudita Riko Fredianto Robby Ikhfa Nulfatwa Roer Eka Pawinanto, Roer Eka Saputra, Dede Irawan Silmi Ath Thahirah Al Azhima Silmi Ath Thahirah Al Azhima Silmi Ath Thahirah Al Azhima Siscka Elvyanti, Siscka Tiara Syifani Nur’aini Tommi Haryadi Widiantoro, Prio Aji