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JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science)
Published by Universitas Merdeka Malang
ISSN : 26144859     EISSN : 26144867     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering
JEEMECS is an Open-Access journal who managed by Electrical Engineering Department, Faculty of Engineering, Universitas Merdeka Malang, Indonesia. The technologies are rapidly changing and updating. Thus rapid distribution and publication to researchers, engineers, and educators are very important. Our aim after receiving the manuscript and editing process required is to quickly publish the received letters. Publishing periodically 2 (two) times a year. More several other changes in JEEMECS are informed in the journal history.
Arjuna Subject : -
Articles 96 Documents
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Enhancing Gripper Mechanisms with Sensors for Precise Rice Planting in Robotic Competition Applications siswoyo, agus
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol. 7 No. 2 (2024): August 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i2.13809

Abstract

The growing demand for precision in agricultural robotics, particularly in competitive environments, has driven the development of advanced gripper mechanisms capable of efficient and accurate rice planting. This study presents the optimization of sensor-enhanced gripper mechanisms designed specifically for precision rice planting in robotic contest applications. The gripper integrates force sensors, proximity sensors, and high-resolution visual sensors, allowing for real-time feedback and adaptive control during the planting process. The system was tested both in laboratory simulations and real-world field conditions, with a focus on achieving high planting accuracy, reducing seedling damage, and enhancing overall operational efficiency. The implementation of Proportional-Integral-Derivative (PID) control and advanced image processing algorithms, such as Convolutional Neural Networks (CNN), allowed the gripper to perform with superior precision in dynamic environments typical of robotic contests. Experimental results demonstrated significant improvements in planting depth accuracy, seedling survival rates, and operational speed compared to traditional methods, highlighting the system’s potential for both competitive and practical agricultural applications. This research contributes to the ongoing development of robotic systems in agriculture and provides a robust framework for the deployment of precision planting technologies in competitive settings.
Application of 5G Mobile Communication System to Artificial Intelligence: A Systematic Literature Review and Research Agenda Irfan Mujahidin; Gisnaya Faridatul Avisyah
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 7, No 1 (2024): February 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i1.10591

Abstract

The development and application of artificial intelligence is greatly influenced by the application of 5G mobile communication systems. In addition, applying 5G mobile communication systems in AI faces several challenges, such as the infrastructure to support 5G networks. By reviewing existing research and discovering issues and opportunities, this literature review aims to provide a comprehensive overview of recent advances in scalability and performance analysis of 5G networks for AI implementation. Research on 5G mobile communication systems has been conducted in health, environment, technology, and industry. The eight most commonly used methods in artificial intelligence research with 5G mobile communication systems are descriptive analysis, comparative studies, model development, case studies, regression models, literature studies, efficiency tests, and estimation techniques. However, the 5G mobile communication system in artificial intelligence technology still needs to be widely used, and its application in education still needs to be expanded. For some time, other researchers will be able to do this study.
Monitoring System of Temperature and Body Weight for Baby Incubator Design Using BASCOM-AVR Febrina, Dewi Cahya
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol. 7 No. 2 (2024): August 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i2.13246

Abstract

Baby incubator is a tool for maintaining the warmth of the baby after birth so they are able to adapt with external environment. The main feature of incubator is setup room temperature for maintaining baby’s temperature to avoid hypothermia. However, for premature babies it is not only strict temperature regulation, but also many procedures, such as monitoring their body weight regularly as the indicators to determine the development of baby’s health. Baby incubator with temperature and baby weight control system is needed to make it easier for paramedics to monitoring the baby’s progress while in the incubator. System design of incubator is designed with the room temperature controller ON-OFF system in the range of 30oC – 35oC and wight scale system in the range of 0 kg – 5 kg. Incubator box will be installed using blower 12VDC and heater driver. Temperature and weight controller system is designed using BASCOM-AVR software. This research is hoped that this simple incubator design can be applied to small-scale baby health centers, such as baby clinics and community health centers.
Analysis of The Inter-subject and Inter-session Variability Phenomena Effect on the MI-EEG Datasets using The Brain Topographic Map Dio Alif Pradana
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 7, No 1 (2024): February 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i1.11999

Abstract

The development of existing diagnostic technology has resulted in the developing the Brain Computer Interface (BCI). BCI is expected to connect the human nervous system with the outside world to provide more efficient communication and control in human body. Motor Imagery (MI) is the type of brain signal that commonly used in BCI practice. MI allows us to be able to control the movement of certain limbs only by imaginative processes. Although the MI-EEG signal has great potential, MI signal processing is still difficult to be done. MI signal has abstract pattern, making it difficult to distinguish one type of movement from another, especially if the MI signal used is not only from one subject and at the same recording time. This phenomenon is called inter-subject and inter-session variability. Based on this problem, authors conducted a study using the WPT-CSP method. This method will decompose signals into multiple frequency bands, and then filtered using spatial filter to obtain a better temporal and spatial resolution for the MI signal. The results of this method are then displayed on the Brain Topographic Map (Topomap) to show the activity level of the brain regions. The dataset used in this study is dataset 2a from Brain-Computer Interface Competition (BCIC) IV. The results of the research show that the phenomenon of inter-subject and inter-session variability can be observed more easily using the Topomap. These results also indicate that a new method is needed to overcome this phenomenon.
Planning Of A 70 kW Solar Power Plant In Magersari Village Anggara Trisna Nugraha; Moch Fadhil Ramadhan; Muhammad Jafar Shiddiq
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 7, No 1 (2024): February 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i1.6032

Abstract

Magersari Village is one of the small villages on West Java, which is in the administrative area of Magersari Regency, this village has not been reached by the PLN electricity network, which causes disturbances for residents in carrying out activities at night. This study aims to utilize solar energy developed into electrical energy (solar power plant). One of the supporting factors this area produces is a very large solar energy potential with average daily insolation of 5.71 kWh/m²/day. In planning this solar power plant, several components consist of 376 housing units, 2 elementary school units, 3 village maternity hut units, and 1 unit of worship place. Based on the analysis and calculations results, the PV power generated to supply electrical energy in Magersari Village is 75,000 Watt Peak, generated by 375 PV modules, and the panel capacity is 200 Wp with 2 PV array placement area of 460 m². Battery Charger Regulator (BCR) used as many as 36 pieces with a capacity of 24V/80A. The number of batteries used is 219 pieces with a capacity of 24V/240Ah. The inverter used is 10 kW as many as 7 units with a voltage on the system that is 24V with a total initial investment cost for Solar Power Plant components of Rp.2,473,165,000,-
Prototype IOT-based Soil PH Measurement Tool with Esp8266 at UPT Palawija Tanjung Selamat Putri, Raissa Amanda; Fadillah, Muhammad Taufik; Prayuda, Wahyu Putra; Wibowo, Muhammad Rizky
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol. 7 No. 2 (2024): August 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i2.12020

Abstract

The goal of this research is to build and create a prototype tool capable of monitoring soil pH automatically by employing Internet of Things (IoT) technology using NodeMCU ESP8266 at UPT Palawija Tanjung Selamat. The challenge is in the limited time and effort required for manual soil pH measurement, which can impede the process of routinely checking soil quality. The technique uses a pH sensor coupled with a NodeMCU ESP8266 to wirelessly send data to an Internet of Things platform. The instrument will be built to be able to provide data in real time to the monitoring system and measure the pH of the soil on a regular basis. To guarantee the precision of the test results in this instance, the pH sensor will be meticulously calibrated. The ultimate product of this prototype design is anticipated to be a device that can continuously monitor the pH of soil without requiring direct input from land managers or farmers. It is anticipated that this instrument would offer precise and trustworthy data regarding the degree of soil acidity at the site under remote observation. Therefore, it is anticipated to improve soil management's efficacy and efficiency and allow for prompt remedial action in the event that data collection warrants it.
Prototype-Based Flood Detection Device Ultrasonic Sensor HC-SR04 And Using Lora SX1278 Case Study Gelam Sidoarjo Exsavator Dwiryanto Putra; Indah Sulistiyowati; Shazana Dhiya Ayuni
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 7, No 1 (2024): February 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i1.10096

Abstract

The prototype device is a flood detection tool based on an ultrasonic sensor HC-SR04 and using a LoRa SX1278 module. The device is designed for use in a flood case study in Gelam, Sidoarjo. The ultrasonic sensor measures the water level around the device, while the LoRa module transmits the water level data to a receiving device. With this device, it is expected that the surrounding community can monitor the water level in the area, thereby predicting the risk of floods and taking necessary preventive measures. The device can also help authorities make the right decisions in dealing with flood situations. However, it should be noted that this is a prototype device and still needs to be tested more widely to determine its accuracy in monitoring water levels and the reliability of the LoRa module in transmitting data.
Performance Analysis of Laplacian of Gaussian and Chebyshev Filters in Medical Image Edge Detection Purnamasari, Dian Neipa; Ulum, Miftachul
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol. 7 No. 2 (2024): August 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i2.13748

Abstract

In the medical field, image analysis is essential for diagnosis and patient care planning. This study compares two edge detection methods: the Laplacian of Gaussian (LoG) filter and the Chebyshev filter. The LoG filter combines Gaussian smoothing with the Laplacian operator for noise reduction and smooth edge detection, while the Chebyshev filter, known for sharp edges, allows for adjustable frequency response but is more sensitive to noise. Medical images were pre-processed to reduce artifacts and noise before applying each filter. The performance metrics, including PSNR, SSIM, and EPI, were used to evaluate the results. The Chebyshev filter achieved the highest PSNR of 20.2202 and SSIM of 0.48089 for Meningioma with a low-pass filter of order 2. The LoG filter's highest PSNR was 12.5731 and SSIM was 0.99876 for Meningioma at sigma 0.5. The highest EPI for the Chebyshev filter was 0.13067 for Pituitary with a low-pass filter of order 2, compared to the LoG filter's highest EPI of 0.39688 for Glioma at sigma 1.5. These results guide the selection of edge detection methods, enhance diagnostic accuracy and patient care planning, and contribute to advanced medical image processing technologies.
Mobile Augmented Reality in Education : Recognition of Electronic Component / classroom learning technology / practical learning technology Hartawan Abdillah; Mas Ahmad Baihaqi; Dani Hari Tunggal Prasetiyo; Alief Muhammad
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol 7, No 1 (2024): February 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i1.10167

Abstract

The introduction of components in the control system practicum utilizes Augmented Reality using cellular so that students know the types of PLC components that are displayed on cellular screens (smartphones). In this case a combination of real world objects such as PLC (Programable Logic Control) components and virtual objects in the form of text, animation, 3D models or computer-generated videos that will be displayed on smartphone screens so that students feel virtual objects in the practicum room. The test results from the detection of the electronic component objects tested included testing the distance, light intensity and covering some objects, the results of the analysis were almost entirely successful in detecting the object. Except in the dark light detection condition, the intensity cannot be determined. This is because, in a marker-based tracking method, identifying the marker pattern is the most important point. In dark conditions, the pattern obtained will be less than optimal so that in the matching process there will be marker errors, or even objects not identified as in the current experiment
AuditRaya Mobile Information System (Siramo) at Kspps Raya Banda Madani Using Cobit 5 Salehah, Siti Nur; Auliana, Sigit; Purnama, Eris Dwi
JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) Vol. 7 No. 2 (2024): August 2024
Publisher : Merdeka Malang University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/jeemecs.v7i2.13872

Abstract

The use of information technology at KSPPS RAYA BANDA MADANI, particularly through the Raya Mobile Information System (SIRAMO), is essential to support operations and member services. However, a thorough audit is required to ensure the security, reliability and compliance of the system to IT governance standards such as COBIT 5. This research aims to assess these aspects through an audit using COBIT 5, as well as provide recommendations for improvement.This research uses a case study method with a qualitative approach. Data was collected through interviews, questionnaires, observation, and document analysis. The results showed weaknesses in data security, information accuracy, and compliance with COBIT 5 standards, although SIRAMO supports mobile operations effectively. Recommendations for improvement include enhancing security controls, validating data, and developing more effective monitoring mechanisms. The result of this study is that audits using COBIT 5 can identify areas that need improvement to enhance the performance and security of SIRAMO at KSPPS RAYA BANDA MADANI, as well as improve operational efficiency and member satisfaction.

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