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Journal of Electrical, Electronic, Information, and Communication Technology (JEEICT)
Published by Universitas Sebelas Maret
ISSN : -     EISSN : 27151263     DOI : https://dx.doi.org/10.20961/jeeict.2.2.45291
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering
Journal of Electrical, Electronic, Information and Communication Technology (JEEICT) is a peer-reviewed open-access journal in English published twice a year by the Department of Electrical Engineering, Sebelas Maret University, Indonesia. The JEEICT aims to provide a leading-edge medium for researchers, industry professionals, engineers, educators, students to disseminate research work and studies in the fields of electrical, electronics, information and communication technology. The journal publishes work from power systems, electronics, instrumentation, and biomedical engineering, renewable energy and its application, control systems, information technology, and communication and vehicular technology disciplinary, in theoretical and experimental perspectives.
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 61 Documents
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Development of Control and Monitoring of BLDC Motor Speed without Sensor with Back Emf Detection Nada Syadza Azizah; Feri Adriyanto; Joko Slamet Saputro
Journal of Electrical, Electronic, Information, and Communication Technology Vol 5, No 1 (2023): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.5.1.66698

Abstract

The development of technology at this time has an important role for all human needs and needs. One of the technologies that are currently developing is technology in the field of transportation. The development of electric vehicles is very relevant to be developed. However, in electric vehicles on the market, the control system used is less than optimal to respond to the load given to electric vehicles, resulting in a decrease in performance and waste of electrical energy. In general, BLDC motors which are often used as control systems use a position sensor (Hall effect sensor) in determining driver commutation. The use of position sensors often results in errors in configuration with the controller, difficulty in installation in case of damage, sensitivity of the sensor to temperature increases and the price of the sensor is relatively expensive. The use of sensorless method with Back EMF detection is an alternative solution to determine inverter commutation on BLDC motors. In this thesis, a BLDC motor speed control is developed which provides optimal, efficient and safe performance. This control system uses driver IC IR2101 and power switching MOSFET IRFZ44N. As a prototype, a 1000KV BLDC motor is used, controlled by an Arduino microcontroller and an ESP32 which is monitored by Blynk. The result achieved is that this system is able to control the rotation of the motor and stabilize the speed when there is a change in load. The efficiency of the no-load system reaches 46.48% and at maximum loading it reaches 36.98%, the best efficiency is obtained in the propeller II loading variation with an efficiency of 86.34%.
4G Radio Access Network Simulator for Lab as a Service: Operation, Administration and Maintenance Scenarios in Indonesia Sinta Novanana; Alfin Hikmaturokhman
Journal of Electrical, Electronic, Information, and Communication Technology Vol 5, No 1 (2023): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.5.1.68748

Abstract

The 4th Generation of Mobile Cellular Communication is known for its connectivity the all-IP based network infrastructures. The infrastructure of 4G consists of radio access network, core network and transport network. 4G (Long Term Evolution – LTE) is the foundation of the 5th Generation where the infrastructure would be based on Software defined. The software defined technology is the key to this generation as the virtualization, modularity and abstraction become more popular in the implementation and that the cloud computing is nowadays becoming the trend of technology. To catch up with the latest technology in the higher education environment there’s a need to have Lab as a Service in education to simulate the real network experience. In this paper, there will be scenarios explained using the Open5GS opensource program to have the lab simulation implemented.
Technical Design and Financial Projection of Solar Power Plant on Grid 119.5 kWp in Sendang Sari Hotel Kresna Pandu Pratama; Irwan Iftadi; Agus Ramelan
Journal of Electrical, Electronic, Information, and Communication Technology Vol 5, No 1 (2023): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.5.1.68869

Abstract

The productivity of a solar power plant is influenced by environmental factors such as the amount of irradiation captured, the amount of dust attached to it, and the ambient temperature. Therefore, it is very important to pay attention to the technical design of solar power plant, such as the installation location, tilt angle, and number of solar modules per series. In addition to a good technical design, it is also necessary to pay attention to its economic aspects, because solar power plant requires high costs, so it is necessary to make financial projections for the next few years, so that the economic value of the technical design can be determined. At this writing, the location is taken at Sendang Sari Hotel with coordinates -6.905910357088127, 109.72448291981084, installed power is 120kVA with the aim of the installation is for savings without exporting power to the grid. Based on the load analysis, the designed PLTS capacity is 119.5 kWp. Then, a simulation was carried out using the Helioscope which produced an energy yield of 161.8 MW with a performance ratio of 82.1%. Based on the simulation, a 25-year financial projection is obtained with an NPV of 580,943,546 IDR, an IRR of 6.09%, a payback period of 13.89 years, and an LCOE of 735.4 IDR/kWh.
Fire Detection Based on Image Using MATLAB GUI Programme Muhammad Dhafier Mu'afa; Mark Reindhard Joyakin Silalahi; Hanif Wisti Julitama; Joko Hariyono
Journal of Electrical, Electronic, Information, and Communication Technology Vol 5, No 1 (2023): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.5.1.69091

Abstract

Computer vision-based fire detection systems overcome this limitation in that they do not identify flammability on a product-by-product basis. In this study, fire detection was carried out using the YCbCr, RGB, and HSV map approach. The offered system uses color segmentation as a component of fire detection analysis. These three colors space segments will then be extracted to determine the presence of fire in the image used. A rule which consists of five rules based on color space condition had been constructed for classification of a pixel classified as fire. If a pixel satisfies these five rules, the pixels belong to fire class.This paper consists of 6 steps, including image acquisition, image pre-processing, image segmentation, feature extraction, image classification, and GUI creation. GUI provides a visual interface that is intuitive and easy for the user to understand the proposed system. By using button and another visual elements, users can interact with the system efficiently. Based on the tests carried out, the proposed system can detect images of fire in dark and light conditions. Performance testing is done by collecting a set of fire images on the internet. Performance is judged based on how many errors are generated when detecting fire. Performance is categorized into five types, including very good, good, fair, poor, and very poor.
Design and Build a Smart Electrical Socket Using Iot Based Arduino Uno Microcontroller Latifah, Ayu; Nugeraha, Reksya Adi
Journal of Electrical, Electronic, Information, and Communication Technology Vol 6, No 2 (2024): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.6.2.92607

Abstract

Technological developments make it possible to integrate home electrical devices with control via smartphone. One important device is the socket, which many still use conventional models with weaknesses such as the risk of burning if there is excessive current and short circuits due to being stored in damp places. This research aims to design a smart electrical socket that utilizes Internet of Things technology using the Arduino Uno microcontroller. This socket allows users to control electrical sockets and monitor the temperature and humidity around the electrical socket via a smartphone application remotely while connected to the internet. This research uses a prototyping method, which allows gradual development and testing to achieve the desired results. The research results show that the designed system has stable performance with an average measurement delay of 5-22 ms. With the integration of IoT in this electrical socket, users can more easily manage electrical devices and monitor temperature conditions around the electrical socket, which not only adds comfort but also increases the security aspect.
Controlling a 4 Degree of Freedom (4 DoF) Robot Arm with Hand Gestures Using Computer Vision Technology for Manufacturing Processes Fauzan, Royyan Naufal; Pramudita, Resa
Journal of Electrical, Electronic, Information, and Communication Technology Vol 6, No 2 (2024): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.6.2.90823

Abstract

The increasing complexity of tasks in industrial environments requiring higher efficiency and precision is a major issue for industrial workers. To address these challenges, technology is needed to speed up the production process and improve quality. As part of artificial intelligence systems in industrial environments, robot arms are a solution that can be considered. The development of a robot arm that can be controlled with hand gestures through computer vision technology becomes a feasible solution. 4 Degree of Freedom (DoF) robot arm is chosen as the experimental platform for this research. The research method used in this study is research and development. Utilizing computer vision algorithms to track and detect user hand movements, the user can interact with the robot arm without using additional control devices. Hand object segmentation, feature extraction, and mapping to robot coordinates are parts of the hand gesture recognition process. The results of this research are expected to help develop a responsive and user-friendly robot arm control system. The system was tested under various usage conditions and achieved an average accuracy rate of 93%. With these research findings, it is expected to help industries develop new optimization solutions.
Design of Emergency Alarm System for Drowsiness Detection Using YOLO Method Based on Raspberry Pi Permatasari, Dinda Ayu; Al Azhar, Gillang; Zharfan, Muhammad Rifqi; Risdhayanti, Anindya Dwi; Hidayat, Arief Rahman; Dewatama, Denda
Journal of Electrical, Electronic, Information, and Communication Technology Vol 6, No 2 (2024): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.6.2.93201

Abstract

Drowsiness is one of the main factors causing traffic accidents that often lead to fatalities, as drowsy drivers lose concentration. Therefore, drowsiness detection in car drivers is very important to prevent accidents. In this research, an emergency alarm system for drowsiness detection using YOLO method based on Mini PC is designed. This drowsiness detection system uses a camera to take pictures of the driver's face and the YOLO algorithm to detect the eyes. If the driver's eyes are detected to be closed, the system will give a warning in the form of a buzzer, display on the LCD, and water spray to wake up the driver. Test results show that the system has an average accuracy rate of 88% under optimal lighting conditions and 66.8% under low lighting conditions. The system also records detection and response times for further analysis, demonstrating the ability to not only detect the driver's condition but also record the time of the event. The data results show that the system is capable of detecting “Awake”, “Drowsy”, and “Asleep” states with an accuracy rate of 80%, as well as providing effective warnings to the driver when it detects signs of drowsiness.
Implementation of Line Follower Robot for Food Delivery Robot Aisyah, Risa; Latifah, Ayu; Hidayatulloh, Endang Prayoga; ., Nurhidayat; Kifti, Jalaludin; Sodikin, M Fitroh; Alfiyah, Bintang Nur
Journal of Electrical, Electronic, Information, and Communication Technology Vol 6, No 2 (2024): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.6.2.92211

Abstract

A line follower robot is a robotic system capable of autonomous navigation by following a predefined path using optical sensors. This research focuses on the development of a line follower robot for food delivery in the food and beverage industry, particularly in restaurants, cafes, and eateries. The industry faces challenges such as low service efficiency and long order waiting times, which can lead to customer dissatisfaction. The objective of this research is to build a robot that can enhance service efficiency and overall customer experience. The method used is action research following Kurt Lewin's model, which includes planning, implementation, observation, and reflection stages. The developed robot is equipped with an Arduino Uno, infrared sensors, and other components that allow for high-precision navigation. The research results show that the line follower robot successfully followed the predetermined path and delivered food efficiently. The evaluation indicates that the robot's speed needs to be adjusted according to the load to avoid deviation from the path. This research provides significant contributions to improving operational efficiency and customer satisfaction in the food and beverage industry.
Planning of Solar Generation for Renewable Energy Development in the Evironment of Univeritas Siliwangi, Campus II Mugasari Faridah, Linda; Risnandar, M Aris; Nurdiansyah, Rian
Journal of Electrical, Electronic, Information, and Communication Technology Vol 6, No 2 (2024): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.6.2.92485

Abstract

The utilization of renewable energy, particularly solar energy, is becoming increasingly crucial in efforts to reduce dependence on fossil fuels and mitigate the impacts of climate change. Higher education institutions play a vital role in adopting and promoting clean energy technologies. This research aims to plan the implementation of a solar power generation system (PLTS) at Siliwangi University Campus II Mugasari using Helioscope software-based simulation. The research methodology includes topographical analysis of the location, evaluation of solar energy potential, and optimization of system design to maximize efficiency and energy output. Helioscope was chosen for its ability to model photovoltaic systems by considering critical variables such as solar radiation, panel configuration, and specific location characteristics. Simulation results indicate that the designed PLTS system has significant potential in generating electrical energy and contributing to the reduction of greenhouse gas emissions. Quantitative analysis includes estimates of energy production capacity, optimal configuration of photovoltaic arrays, and long-term system performance projections. This research provides a comprehensive blueprint for developing renewable energy infrastructure in the campus environment. Additionally, this study contributes to the body of knowledge related to the integration of solar technology in academic contexts and can serve as a replicable model for other higher education institutions in transitioning towards more sustainable and environmentally friendly campuses. Keywords: Renewable Energy, Helioscope, Solar Power Generation System (PLTS), Siliwangi University.
Performance Analysis and Characterization Hybrid Two Wheeller Vehicle with Using a Chassis Dynamometer Arifwardana, Julian Fikri; Tjahjana, Dominicus Danardono Dwi Prija; Nizam, Muhammad; Rushadiawan, Ihsan Pratama; Putra, Mufti Reza Aulia
Journal of Electrical, Electronic, Information, and Communication Technology Vol 6, No 2 (2024): JOURNAL OF ELECTRICAL, ELECTRONIC, INFORMATION, AND COMMUNICATION TECHNOLOGY
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jeeict.6.2.92487

Abstract

The extraordinary growth in means of transportation, especially vehicles with internal combustion engines, has made state laws and regulations increasingly stringent. Regulations regarding energy consumption used for passenger and personal mobility and the emissions produced in order to reduce pollution. A hybrid vehicle combines two energies produced from various sources such as an ICE and an electric motor to become a hybrid electric vehicle (HEV). This research discusses hybrid electric vehicles on 2-wheeled vehicles which can be used as a solution that can be developed further before pure electric vehicles (EV) replace motorized vehicles (ICE). This research was done experimentally, by carrying out tests on a dynamometer and on the road testing. The main material used in this research was a Honda PCX 150 vehicle. The results of the test on the dynamometer showed that the performance of the internal combustion engine (ICE) had a torque of 11.12 Nm and a power of 8.20 kW at 7000 rpm. Testing the electric motor (EV), obtained torque results of 11.7 Nm and 2.33 kW power. The road test results for internal combustion engine consumption to consume 1 liter of fuel, capable of covering a distance of 54.55 km. Electricity consumption from 100% to 0% SOC can cover a distance of 46.31 km. Hybrid consumption 1 liter of fuel and battery full 100% capable of covering a distance 57.79 km, with battery condition reduced 16%.

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