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All Journal Jurnal Teknologi Informasi dan Ilmu Komputer Journal of Information Technology and Computer Science Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Jurnal Pengabdian Masyarakat Teknologi Informasi dan Informatika
Rakhmadhany Primananda, Rakhmadhany
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Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering

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Journal : journal of information technology and computer science

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Performance Evaluation of Tilt-based Vehicle Accident Report System Using Triple Modular Redundancy Primananda, Rakhmadhany; Bagus Prabowo, Bayu; Budi, Agung Setia; Tri Ananta, Mahardeka; Abidin, Zainul
Journal of Information Technology and Computer Science Vol. 8 No. 3: December 2023
Publisher : Faculty of Computer Science (FILKOM) Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jitecs.202383569

Abstract

A vehicle accident report system was designed to detect accidents accurately and send message to related person. However, after accident, some components or modules can be damaged and it may cause failure of accident detection. Therefore, Triple Modular Redundancy (TMR) method was implemented in the system to mask faults within the modules and ensure the system to continue working. TMR is one of passive hardware redundancy methods. The system includes three MPU-6050 sensors functioning as vehicle tilt sensors to provide hardware redundancy, a TC9548A module serving as an I2C multiplexer, an Arduino Nano acting as a microcontroller and voter, and a NodeMCU ESP8266 responsible for transmitting message. Based on experiment results, the TMR system has a reliability value of 0.9928, a failure rate value of 0.0004/cycle, and accuracy of 3 sensor value of 85%. While, the non-redundancy system has a reliability value of 0.9286, a failure rate value of 0.0053/cycle, and accuracy of single sensor value of 57%. The results of the system process were sent to and displayed via an e-mail. It can be concluded that the TMR system has better performance than the non-redundancy one.
Cloud-based Data Center Design as a Data Storage Infrastructure on Internet of Things Primananda, Rakhmadhany; Siregar, Reza Andria; Atha, Mochamad
Journal of Information Technology and Computer Science Vol. 4 No. 2: September 2019
Publisher : Faculty of Computer Science (FILKOM) Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2300.64 KB) | DOI: 10.25126/jitecs.201942100

Abstract

The widespread use of Internet of Things (IoT) has effect in a growing number of hardware devices that can be controlled and monitored using a variety of applications. It affects the amount of data that must be collected to be analyzed and processed according to user requirement. The greater the data collected results in requirement of storage media that has access management and scalability that are effective and efficient. The data collected in cloud-based infrastructure namely Openstack. Implementation in this research by involving two physical device of server as main infrastructure that located in network of Faculty of Computer Science, Brawijaya University Malang which used as controller node and compute node. Controller can adapt to the use of various dashboard and provide a good access management service for users to request and create instances in Openstack. The resulting data center shows good performance based on scalability, access, and performance of data transmission from IoT sensors. The test is done gradually by adding requirement of compute nodes up to 24 VCPU, 48 GB of RAM, and 235 GB of HD storage in registered instances. Access at the data center can be done either from faculty internal network (private) and faculty external network (public) with access time under 100 ms.
Co-Authors Agung Setia Budi, Agung Setia ALFATH, ANASHRULLAH FAIZAL Alghifary, Fahreza Abuzard Arya Sena Marga Mukti, Arya Sena Marga Atha, Mochamad Bagus Prabowo, Bayu Bahari, Angga Sukma Barlian Henryranu Prasetio Dahnial Syauqy Darmawan, Puja Dzaki, Alvin Pradano Edhi Setyawan, Gembong Edita Rosana Widasari, Edita Rosana Fakhran Zainul Muttaqin, Muhammad fasya, fadhlan Firdaus, Muhammad Alifiansyah Gembong Edhi Setyawan Ghozi Mubarak, Fauzan Hazbiy Shaffan, Nur Hurriyatul Fitriyah, Hurriyatul Husnul Khatimi Jaliasmar, Rendy Putra Kasyful Amron Khaira Utami, Nesha Khairunnisa, Putri Khasan, Fathurrahman Hernanda Mahardeka Tri Ananta, Mahardeka Tri Mochammad Hannats Hanafi Ichsan Muhammad Alkaff Musyaffa' Munif, Hilmy Naviaddin, Arsal Wildan Prakoso, Aldo Hani Rafasati, Kitya Rekyan Regasari Mardi Putri, Rekyan Regasari Mardi Reza Andria Siregar Setia Budi, Agung Shaffan, Nur Hazbiy Sutomo Sutomo Syauqy , Dahnial Tohari, Fauzan Adzima Tri Ananta, Mahardeka Utaminingrum, Fitri Wahyudi, Mohammad Rizki Wibawa, Adytia Candra Wijaya Kurniawan Wijaya, Jason Yudistira Wijaya, Dimas Yuslena Sari, Yuslena Zahra, Inez Bedwina Zain, Giservin Tifira Zainul Abidin