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All Journal International Journal of Electrical and Computer Engineering IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Agung Setia Budi
Fakultas Ilmu Komputer, Universitas Brawijaya
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering

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Implementasi Real Time Operating System (RTOS) pada Mikrokontroler Arduino Uno untuk Menghitung Benih Lele Bayu Santoso; Dahnial Syauqy; Agung Setia Budi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 13 (2022): Publikasi Khusus Tahun 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Dipublikasikan di JITeCS
Implementasi Low Power pada Sistem Notifikasi Kantuk pada Pengemudi menggunakan Finite-State Machine berbasis Arduino Muhammad Irvine Fidellio Maiza; Agung Setia Budi; Dahnial Syauqy
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 7 (2022): Juli 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Every year, the death rate caused by traffic accidents increases sharply. One of the biggest causes of traffic accidents is drowsiness experienced by vehicle drivers. Therefore, researchers are interested in developing a drowsiness detection system using low power in the hope of reducing the rate of traffic accidents caused by drowsiness. The system is designed using the FC-51 Infrared sensor embedded in the glasses as a detection of the driver's eyelid position. The system is built with a threshold parameter that can be reconfigured such as the duration of closed eyelids. This system is also built using a finite-state machine algorithm, where this algorithm will create several states with different operational modes. One of these states is the Low Power On state to save power. This is necessary because the system will work continuously. In the Low Power On state, the method used to save power usage is to make the 800L SIM module enter sleep mode by slowing down the clock its used. The system will send a notification in the form of a buzzer and an SMS message containing the driver's coordinates to relatives when sleepiness is detected. From the results of the tests that have been carried out, it is concluded that the system can carry out each of its functionalities and succeeded in reducing the use of current consumption by 30% when in the Low Power On state.
Implementasi Protokol Routing HEED pada Wireless Sensor Network dengan Perangkat Berbasis Modul Komunikasi nRF24L01 Giservin Tifira Zain; Rakhmadhany Primananda; Agung Setia Budi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 13 (2022): Publikasi Khusus Tahun 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Dipublikasikan di SENTRIN 2022
Implementasi Finite State Machine pada Sistem Notifikasi Pesanan Food Court Dionisius Marcello Divito; Agung Setia Budi; Eko Setiawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 7 (2022): Juli 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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The Food Court is one of the people's favorite places to find food, drinks, and snacks. But the problem of long lines waiting for orders can lead to problems such as the transmission of the COVID-19 disease and the possibility of a decrease in the number of customers due to not waiting in line. This queuing problem has been overcome by the existing system, the Restaurant Ordering Paging System, but this system has a weakness, namely there is no clarity on the order status. The purpose of this research is to build a new system and tool that has a 1602 LCD feature to display messages from the order status, and also features changing the message content according to user needs. In this system, the Finite State Machine will be used as a method of how the system works to achieve system goals, so that to perform its function, each node in the system needs to move between states according to the state of its objective function. The system obtained from this research is divided into 2 tools, namely the restaurant node and the customer node, with the restaurant node having 4 states, namely the default state, programming mode state, reading user input state, and data sending state. On the other hand, the restaurant node also works with 4 states, namely the default state, LCD blinking state, LCD blinking state with beep buzzer, and state delay for 1 minute. The results obtained from this study are the success of data transmission by 90% from the 4 state tests used, with 2 customer nodes, 1 restaurant node, and the test was repeated 16 times.
Implementasi Low Power pada Alat Pengisian Penampungan Air Otomatis menggunakan Metode Sleep Mode berbasis Arduino Uno Ahmar Fauzan Sira; Mochammad Hannats Hanafi Ichsan; Agung Setia Budi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 7 (2022): Juli 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Water is a natural resource that is needed by all living things. It is appropriate that we have to preserve these resources. Simply by using water as necessary, it is already preserving the water on earth. But as a human being who doesn't escape mistakes, he must have experienced where he forgot to turn off the water pump when filling the water reservoir at home so that the water was wasted. For this reason, this research was carried out. The system consists of Arduino Uno as processing, Ultrasonic Sensor HC-SR04 to read water level and Relay to turn on and off the water pump. And also the system created will apply low powering using the sleep mode method, so that when filling the water reservoir it takes a relatively long time. This tool does not continue to read the water level, but will enter sleep within the specified timeframe. So this tool will only be active when the water level in the reservoir has been detected as running out or full, so that it will optimize the power used. After the system is designed and tested, the average power used by the system before applying low power is 83.88 mA when the water pump is on and 24.18 mA when the pump is off. When compared after applying low power, the system is able to make 13.14% efficient when the pump is on and 53.73% when the pump is off.
Rancangan Sistem Klasifikasi Kesuburan Tanah pada Tanaman Pangan berdasarkan pH dan Kelembapan berbasis Arduino Nano menggunakan Metode K-NN dan Aplikasi Android Nazhif Afkar Hanif; Mochammad Hannats Hanafi Ichsan; Agung Setia Budi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 8 (2022): Agustus 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Soil is one of the planting media. The soil has several main factors for plant growth, including moisture and soil acidity.The level of soil moisture and soil acidity can determine the fertility of the soil and also suitable crops for planting on the soil.Some of the existing tools can mostly only determine the level of soil moisture or acidity, without telling the level of soil fertility and also the plants that are suitable for planting on the soil.From these problems, I conducted research to create a system that can detect the level of soil fertility and suitable plants on the soil based on the level of humidity and acidity of the soil.This system uses two kinds of sensors, namely a soil moisture sensor and also a soil pH sensor.These two sensors are connected to an Arduino Nano microcontroller that is operated using an Android application.The results of this study are in the form of a tool that can detect the level of soil fertility and also the type of plants that are suitable on the soil based on the level of humidity and acidity and an Android application that is connected to the tool using Bluetooth as a medium interface on this system.The grouping of soil and plants is carried out using the k-Nearest Neighbors (k-NN) method.In this study, the selection of the classification method used k-NN because the data used was secondary data and the purpose of this method was to classify objects based on attributes and test data so that it was suitable for my research that have 90% accuration..
Implementasi Komunikasi Multihop dengan Protokol HTTP pada Perancangan Sistem Monitoring Ketersediaan Tempat Duduk Pada Kafe Ahmad Mustafa Kamal; Agung Setia Budi; Eko Setiawan
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 9 (2022): September 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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The current number of cafes, some of which have large spaces that cannot be monitored regularly by the cafe related to the availability of seats in the shop, so in one of the cases found in Kopi Daong in the city of Bogor, which was viral and was widely reported on TV because this cafe provides a place to enjoy a cup of coffee with a beautiful forest atmosphere. resulting in a boom in the number of visitors who come and the cafe cannot direct visitors to empty seats so visitors have to look for them themselves. In this case, a system is needed that can provide information regarding the availability of seats to make it easier for the cafe to direct visitors to empty places. This system utilizes a load-cell sensor as a data acquirer and nRF24L01 as a transceiver module and a website is made as the final output of the system so that it can provide information. In the implementation of this research, there are 2 transmitter server nodes that function as data acquirers as well as gateway nodes from 2 client transmitter nodes that function only to acquire data. All data is sent to the sink node and sent back to the database. Therefore, data transmission here uses a multihop mechanism. The results of the tests obtained have perfect accuracy, namely 100% in several test scenarios, namely related to node object recognition, output results on databases and websites, spacing between objects that have spacing scenarios ranging from 5m, 10m, 20m, and 40m. Then the routing of data communication and the successful delivery of data from the database and website side.
Prototype Palang Pintu Kafe Otomatis pada Sistem Pendeteksi Gejala Covid-19 menggunakan Metode Support Vector Machine Yohana Angelina Sitorus; Rizal Maulana; Agung Setia Budi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 10 (2022): Oktober 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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One of the efforts made to suppress the spread of the corona virus in crowded places such as cafes is by checking body temperature and limiting the number of visitors according to PPKM regulations in the Java-Bali area. However, the body temperature parameter is not accurate enough to detect suspected Covid-19 symptoms and the calculation of visitor capacity is still not effective, which is still done manually. In addition, control over the cafe entrance is also needed considering the number of visitors coming or going. This study aims to develop a Covid-19 symptom measurement system using three parameters, namely body temperature, blood oxygen saturation and respiratory frequency using the Support Vector Machine (SVM) method to classify visitors into healthy and symptomatic classes. The system also provides output in the form of sound, information on the number of visitor capacities, and the application of miniature doorstops using a servo motor that moves according to the classification results. Tests of each sensor resulted in a very good average accuracy. The measurement of body temperature with the MLX90614 sensor is 99.26%, the measurement of oxygen saturation with the MAX30100 sensor is 98.95, the breath frequency measurement with the sound sensor reaches 100%, and the visitor capacity counter with the PIR sensor is 100%. Classification using the SVM method produces an average accuracy of 100% with an average computation time of 131.6 s. In addition, the output in the form of sound and movement from the miniature doorstop can work as expected.
Implementasi Fault Tolerant System menggunakan Self-purging Redundancy pada Sistem Monitoring Suhu Ruang Server Alfan Rafi'uddin Ardhani; Agung Setia Budi; Fitri Utaminingrum
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 10 (2022): Oktober 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Server is a computer system that serves and controls access to clients that connected to it. Server is generally placed in a special room equipped with air conditioning. This is done to keep the temperature of server's components that generate heat when working. Server that work at high temperatures may cause a decrease in performance and if left unchecked can cause server outages and damages to its components. In several studies that have been done, the application of fault tolerant system is rarely used where the system only relies on a single sensor to obtain temperature data so it is susceptible to fault. Therefore, in this study, the self-purging redundancy method is used to determine the effect of the method on system's fault handling. In this research, 3 redundant modules are used in the form of Arduino Nano and temperature sensor DHT-22 to obtain temperature data which is then sent to a voter in the form of Arduino Uno. From this study, it is found that self-purging redundancy method has an effect on system's fault handling, where the system can tolerate error that occur in one redundant module at one time. In addition, the system has an accuracy of 85% and an average computation time of 14,8 milliseconds.
Navigasi Halang Rintang Quadcopter Tanpa Awak menggunakan RPLIDAR dan Algoritma Bug2 berbasis Raspberry Pi Mochammad Zava Abbiyansyah; Eko Setiawan; Agung Setia Budi
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 11 (2022): November 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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The Vertical takeoff landing Flying Robot Contest competition, which is one of the branches of the Indonesian Flying Robot Contest (KRTI) in 2021, provides a new challenge, namely that there is an obstacle that will hinder the movement of the flying robot which is likened to a building whose placement is will be carried out randomly and the competition will be held indoors causing the GPS and Barometer values to be unusable. This system uses the Pixhawk flight controller, Raspberry Pi 4, RPLIDAR, OpticalFlow, Ultrasonic GY-US42 and robot operating system (ROS) frameworks. The Bug2 algorithm can be a solution because it has a lightweight process and only requires input parameters from the Lidar sensor distance and global position from the OpticalFlow sensor. The application of the Bug2 algorithm uses a speed value of 1 m/s and a detection distance of 1.5 m according to the test by simulating the Gazebo. For obstacle detection, the Bug2 algorithm gets success results at 90%, a travel time of 24.3 seconds, and CPU usage of 63%.
Co-Authors Ade Ronialta Adhitya Bhawiyuga Aditya Hertian Agiya Yoshua Ahmad Fajri Rahman Ahmad Mustafa Kamal Ahmar Fauzan Sira Alfan Rafi'uddin Ardhani Ali Ali Anang Malik La Imu Anisa Awalia Rizky ari kusyanti Arif Nur Agung Laksana Arif Rahmanto Aulia Nabih Rizqullah Batara Dolly Nababan Bayu Bagus Prabowo Bayu Santoso Bisma Surya Mahendra Buntoro Tirto Sugondo Cakra Bhirawa Crisandolin Desman Rumahorbo Dahnial Syauqy Dede Satriawan Dedi Siswanto Dionisius Marcello Divito Dwiarga Sholahuddin Dyas Restu Palupi Edo Bayu Cahyono Eko Setiawan Erricson Bernedy Setiawan Ester Nadya Fiorentina Lumban Gaol Fadolly Aryaviocholda Fahmi Ardiansyah Fajar Hamid Embutara Ratuloli Farah Amira Mumtaz Fauzan Fatra Prathama Fikri Miftah Akmaludin Fitriyah, Hurriyatul Ghifari Adlil Baqi Giservin Tifira Zain Hady Hermawan Heri Setiawan Holden Gunawan Irwan Primadana Mulya Jenrinaldo Tampubolon Jezriel Lukas Lumbantobing Komang Deha Abhimana Kader Moch. Alvin Yasyfa Salsabil Mochammad Hannats Hanafi Ichsan Mochammad Zava Abbiyansyah Muchtar Ardhiansyah Muhammad Agni Setyo Prawiro Muhammad Fachri Hasibuan Muhammad Hannats Hanafi Ichsan Muhammad Ihksan Sahib Latif Muhammad Irvine Fidellio Maiza Muhammad Naufal Aziz Huryansyah Muhammad Prabu Mutawakkil Muhammad Syarief Mirdasy Naufal Anis Nazhif Afkar Hanif Noor ilmi Nursandi Frima Saputra Nurul Ikhsan Pabela Purwa Wiyoga Rafif Nurmanda Ghafurutama Rahmanda Nur Sidik Rahmat Yanuar Putra Rakhmadhany Primananda Reva Ade Wardana Revelino Adli Rian Ari Hardianyah Richie R. Tokan Rizal Maulana Rizqi Agung Dwi Nugraha Sabit Ihsan Maulana Sabriansyah Rizqika Akbar Samkhya Aparigraha Sasmita Eko Raharjo Satria Kencana P. Kacaribu Surya Nur Ardiansah Syahrul Ramadhan Utaminingrum, Fitri Varaz Adolfo Wahyu Berlianto Widasari, Edita Rosana Wijaya Kurniawan Wirafadil Nugraha Wisnu Mahendra Wisnumurti Wisnumurti Yazid Ananda Yohana Angelina Sitorus Yulius Adi Pratama Zaky Farsi