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检索条件"机构=Electrical Engineering Study Program Engineering Faculty"

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Aircraft Flight Schedule Announcement at Pionir Indonesian Airport Based on SMS Broadcast

Aircraft Flight Schedule Announcement at Pionir Indonesian A...

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Aerospace electrical engineering and Informatics (ICAAEEI), International Conference of Adisutjipto on

作者： Anggraini Kusumaningrum Septian Wahyu Ahmad Sahal Asih Pujiastuti Astika Ayuningtyas Elizabeth Anna Pratiwi Informatics Study Program Adisutjipto Institute of Aerospace Technology Yogyakarta Indonesia Informatic Engineering Department Adisutjipto College of Technology Yogyakarta Indonesia D3 Information Technology Study Program Faculty of Science and Technology Respati University Yogyakarta Indonesia Aerospace Engineering Study Program Adisutjipto Institute of Aerospace Technology Yogyakarta Indonesia

ISBN: (数字)9798331507930

ISBN: (纸本)9798331507947

The design and construction of delivering announcements using a web-based SMS gateway aims to help overcome problems that often occur at pioneer airports; this is because when passengers want to travel, many passengers still arrive late to check-in, even though the passenger ticket has a notification for checking. -in 1 hour before Departure. If a flight's Departure is delayed or accelerated, passengers will only receive this information when they arrive at the airport, whereas if at the time the departure notification is delayed or accelerated, the passenger is still outside the airport or still on their way to the airport, as a result, they will definitely not receive the information. Testing voice announcements on parking, arrival, departure, delay, check-in, and waiting room services, as well as testing SMS broadcasts (30 user numbers and one airline), shows that the announcement application provides information through voice data recording and broadcasts SMS to passengers and families. Testing was carried out at Indonesian Pioner airport for 30 passengers for a week. The percentage of Ease of obtaining test voice information was 81.98%, and the percentage of Ease of obtaining broadcast SMS information was 83.1%. Implementing the announcement is feasible at pioneer airports with a percentage of 82.54%.

关键词： electrical engineering Schedules Logic gates Airports Recording Delays Informatics Aircraft Testing Airline industry

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Evaluating reliability improvement activities on power distribution systems in a major urban center

Evaluating reliability improvement activities on power distr...

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IEEE PES Asia-Pacific Power and Energy engineering Conference (APPEEC)

作者： Soraphon Kigsirisin Noppada Teera-Achariyakul Parnjit Damrongkulkamjorn Dulpichet Rerkpreedapong Integrated Engineering Program in Multidisciplinary Center Faculty of Engineering Chiang Mai University Chiang Mai Thailand Department of Electrical Engineering Faculty of Engineering Kasetsart University Bangkok Thailand

ISBN: (数字)9798350318098

ISBN: (纸本)9798350318104

This research presents an evaluation of reliability improvement strategies for power distribution systems in a major urban center. Six specific activities have been chosen for consideration including 1) Conversion from overhead to underground distribution, 2) Replacing all bare conductors with spaced aerial cables, 3) Implementation of protective measures, such as animal guards, to cover all live components, 4) Deployment of overhead ground wires, 5) Installation of reclosers at the city’s periphery to prevent customer interruptions caused by external faults, and 6) Incorporation of load break switches equipped with a Fault Detection, Isolation, and Restoration system (FDIR). Later, the reliability evaluation is performed using the failure rates and repair times before and after improvement. The presented approach is illustrated through an actual distribution feeder supplying a major urban center. Subsequently, the paper quantifies the reliability benefits of those activities by measuring reductions in System Average Interruption Frequency Index (SAIFI), System Average Interruption Duration Index (SAIDI), and Customer-minutes of Interruption (CMI). Additionally, the cost-effectiveness of each activity is assessed and ranked, providing valuable guidance to planners in making informed investment decisions.

关键词： Fault detection Urban areas Wires Power distribution Maintenance engineering Reliability engineering Frequency measurement

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Performance Evaluation of Coverage Prediction in 4G Networks Using Machine Learning Classification Algorithm

Performance Evaluation of Coverage Prediction in 4G Networks...

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International Conference on Wireless and Telematics (ICWT)

作者： Hajiar Yuliana Iskandar Hendrawan Azwar Mudzakkir Ridwan Atik Charisma Nivika Tiffany Somantri Department of Electrical Engineering Faculty of Engineering Universitas Jenderal Achmad Yani Doctoral Program of School of Elecrtical Engineering and Informatics Institut Teknologi Bandung School of Electrical Engineering and Informatics (STEI) Institut Teknologi Bandung Bandung Indonesia Department of Electrical Engineering UIN Sunan Gunung Djati Bandung

ISBN: (数字)9798350377057

ISBN: (纸本)9798350377064

Network coverage prediction is an important aspect of 4G network planning and optimization. In this study, we conducted a comprehensive analysis of the performance of various machine learning algorithms in predicting 4G network coverage. The data collected includes information on location, signal intensity, topography, and other important variables. Data pre-processing is performed to clean, normalize, and select relevant features. Next, we compared the performance of several machine learning algorithms, including Logistic Regression, KNN, Naïve Bayes, Decision Tree, SVM, XGBoost, AdaBoost, and Bayesian Network Classifier. The model training process is performed using subsets of training, validation, and testing data, with evaluation performed using various evaluation metrics such as accuracy, precision, recall, F1-score, RMSE, MAE, and R-squared. The experimental results show that Random Forest stands out with excellent performance, while Naïve Bayes tends to produce lower performance. The conclusion of this study provides valuable insights into the potential applications of machine learning algorithms in predicting 4G network coverage with accuracy and reliability.

关键词： Training Wireless communication Support vector machines Machine learning algorithms Accuracy Surfaces Telematics

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Unraveling Game Addiction Behavior Among Digital Native Students: Leveraging Machine Learning for Insights

Unraveling Game Addiction Behavior Among Digital Native Stud...

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IEEE International Conference on Communication, Networks and Satellite (ComNetSat)

作者： Rona Nisa Sofia Amriza Cut Alna Fadhilla Department of Information System Telkom University Purwokerto Indonesia Informatics Study Program Faculty of Engineering Universitas Samudra Aceh Indonesia

ISBN: (数字)9798350368086

ISBN: (纸本)9798350368093

The allure of gaming often leads to excessive engagement, which can result in addictive and problematic behaviors, negatively impacting academic performance and school achievements. While gaming becomes increasingly prevalent, concerns about game addiction have grown, particularly among students. The excessive and obsessive usage of video games that characterizes game addiction can have detrimental effects like academic deterioration, social isolation, and mental health problems. This study seeks to elucidate the complex patterns of game addiction among digital-native students by utilizing advanced machine learning techniques. We employed Random Forest, SVM, Decision Tree, and Naïve Bayes algorithms to classify game addiction data from students. To address the class imbalance, we applied Borderline-SMOTE. Our results demonstrate that decision tree and random forest outperformed other machine learning approaches, achieving an accuracy of $\mathbf{9 5 \%}$ in classifying game addiction. These findings contribute to the expanding body of knowledge on game addiction. Furthermore, in order to provide real-time monitoring and intervention for students who are at risk of developing a game addiction, future research may investigate incorporating these findings into educational platforms or applications.

关键词： Support vector machines Video games Addiction Games Real-time systems Vectors Bayes methods Decision trees Older adults Random forests

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A Position Control System for a Single-port Laparoscopic Manipulating Robot

A Position Control System for a Single-port Laparoscopic Man...

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2022 International electrical engineering Congress, iEECON 2022

作者： Sonsilphong, Amornthep Sonsilphong, Suphachoke Soemphol, Chaiyong Hormdee, Daranee Khampitak, Kovit Rajamangala University of Technology Isan Department of Electrical Engineering Khon Kean Thailand Khon Kaen University Data Science Health Informatics Program Faculty of Medicine Khon Kaen Thailand Mahasarakham University Faculty of Engineering Department of Electrical Engineering Mahasarakham Thailand Khon Kaen University Embedded System RD Group Computer Engineering Faculty of Engineering Khon Kaen Thailand Khon Kean University Faculty of Medicine Department of Obstetrics and Gynecology Khon Kean Thailand

ISBN: (纸本)9781665402064

The research herein proposes a position control system, designed for a single-port surgical robot, based on the lockup table method. The programmable logic controller (PLC) was implemented to move the single- port surgical robot and handle laparoscope and surgical instruments with feedback control. The output responses of the desired angle were investigated under several conditions. The rotating angle allows movement of the laparoscope in the range of -10o to +10o. The error of the desired position of the designed system was less than approximately ± 0.1o. Moreover, the output data from several experiments may be employed to improve the open-loop control systems. This system is also capable of providing computer vision task implementation, enabling semi- automatic or automatic surgery in the future. © 2022 IEEE.

关键词： Laparoscopy

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Utilization of Remote Laboratory as STEM Implementation (Case study of Mechatronics Competency)

Utilization of Remote Laboratory as STEM Implementation (Cas...

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STEM Education Conference (iSTEM-Ed), International

作者： Jaja Kustija Irgi Surya Muhammad Aqil Haibatul Akbar Diki Fahrizal Electrical Engineering Education Universitas Pendidikan Indonesia Bandung Indonesia Master of Tourism Study Program Universitas Pendidikan Indonesia Bandung Indonesia

ISBN: (数字)9798350365979

ISBN: (纸本)9798350365986

The function of STEM can help with the learning process, including practicums, one of which is used in the remote laboratory. Practicum is a vital part of the learning process, particularly in the sciences and technology. A successful practicum demands a balance of equipment between the number of tools and participants, but in practice, the number of participants frequently considerably outnumbers the number of tools. One approach is to provide a remote laboratory that can be accessible from anywhere as long as it is connected to the internet and has a flexible schedule. The remote laboratory is made up of four major components: a server (which includes a computer or laptop), a processor, an actuator, and a camera. The second component is the internet device, the third is the user, and the fourth component is the software, which in this case includes ThinVNC, ngrok, and the given GUI. The remote laboratory requires assistance from all STEM elements in terms of compiling materials with a science approach, utilizing modern technology tools and requiring engineering to integrate them, as well as the role of mathematics in terms of using experimental data for statistical analysis. According to the findings of the STEM-based remote laboratory experiment, it provides the following benefits: It can bridge the gap between the number of tools and the number of users, give ease of scheduling, user access, and delivering materials, assignments.

关键词： Remote laboratories Schedules Mechatronics Portable computers Statistical analysis Education Software

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Benchmarking A New Dataset for Coffee Bean Defects Classification Based on SNI 01-2907-2008 2

Benchmarking A New Dataset for Coffee Bean Defects Classific...

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2nd International Conference on Information Technology Research and Innovation, ICITRI 2023

作者： Antara Kesiman, Made Windu Sulaiman, Ismail Maysanjaya, I Made Dendi Dermawan, Kadek Teguh Universitas Pendidikan Ganesha Virtual Vision Image and Pattern Research Group Dept. of Informatics Engineering Bali Indonesia Universitas Syiah Kuala Program Study Teknologi Hasil Pertanian Faculty of Agriculture Banda Aceh Indonesia

ISBN: (纸本)9798350324945

To develop a device which can determine automatically the quality of coffee beans, the module to identify and classify coffee bean defects based on digital images processing is needed. For this reason, a new dataset of coffee bean defect images is built in this research. 3 classes were defined and obtained from the image sample of coffee beans, namely good coffee beans, defective coffee beans, and non-valid coffee beans. Moreover, specifically for the class of defective coffee beans, the new dataset also provides ground truth image samples for 17 classes of coffee bean with defects which was defined by SNI 01-2907-2008. Two Convolutional Neural Network (CNN) architecture models, InceptionResnetV2 and MobileNet, were tested to do an initial benchmarking process to classify coffee beans and their types of defects. Both architectures show very promising results to classify coffee bean images in 3-classes. With 92.52% of accuracy, MobileNet outperforms slightly InceptionResnetV2. Both architectures are fairly easy to classify the 3-classes of coffee bean images. But the experimental results indicate that the task of classifying more specifically the 17 classes of different types of defects in coffee beans is still quite difficult. Although the accuracy of InceptionResnetV2 of 53.35% seems much higher than the accuracy of MobileNet, the two architectures still seem to be struggling to identify each type of coffee bean defect. This benchmarking results will serve as the initial basis that helps to analyze the level of complexity of problems in the coffee bean new dataset, as well as the basis for further investigations and research processes to improve the performance of the future coffee bean classifier machine. © 2023 IEEE.

关键词： Defects

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An Investigation of Ultrashort Pulses Propagation in Atmospheric Turbulence of FSO Communications 9

An Investigation of Ultrashort Pulses Propagation in Atmosph...

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9th International Conference on electrical engineering, Computer Science and Informatics, EECSI 2022

作者： Darusalam, Ucuk Priambodo, Purnomo Sidi Universitas Nasional Informatics Study Program Universitas Siber Asia of IEEE Photonics Society Informatics Faculty of Information and Communications Technology Jakarta Indonesia Universitas Indonesia IEEE Photonics Society Faculty Engineering Department of Electrical Engineering Depok Indonesia

ISBN: (数字)9786239213565

ISBN: (纸本)9781665470438

The atmospheric turbulence as the natural media of optical propagation for the free-space optical (FSO) communications is the great advantage to reach flexible connection and low-cost deployment but also is the major problem as well. Since, the phenomena of optical propagation in the atmosphere are random process, an optical signal is induced that produces severe effects to the performance. Thus, a method to reach best performance of FSO must be developed intensively to reduce the severe effects of atmospheric turbulence. One of the solutions to reduce those aforementioned effects is an ultrashort pulse implemented in FSO to modulate frequency carrier as the signal of optical propagation. In this paper, an investigation of an ultrashort pulse was performed through simulation. An ultrashort pulse has a great chance to be implemented in FSO since it has shorter width of pulse duration than a short pulse. An ultrashort pulse is generated using optical second harmonic pulse generator that produce a pulse at 50 fs of width. Based on the results of simulation, the ultrashort pulses showing better performance of FSO than short pulses have. © 2022 Institute of Advanced engineering and Science (IAES).

关键词： atmospheric turbulence free-space optical communications optical propagation optical scintillation temporal broadening turbulence effects ultrashort pulses

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Digital Technology Integration in TVET for Tourism: A Case study for an Android-Based Application Development and Implementation

Digital Technology Integration in TVET for Tourism: A Case S...

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STEM Education Conference (iSTEM-Ed), International

作者： Muhammad Aqil Haibatul Akbar Diki Fahrizal Jaja Kustija Irgi Surya Master of Tourism Study Program Universitas Pendidikan Indonesia Bandung Indonesia Electrical Engineering Education Universitas Pendidikan Indonesia Bandung Indonesia

ISBN: (数字)9798350365979

ISBN: (纸本)9798350365986

This research develops an Android-based tourist information and guide service application, aimed at enhancing digital adaptation in Technical Vocational Education and Training (TVET) sector of the tourism industry. Utilizing the Research and Development (R&D) approach, this project adopts the ADDIE (Analysis, Design, Development, Implementation, Evaluation) model to systematically develop and evaluate the application. The research involved 330 end-users and 50 tourism management professionals across various tourist destinations in West Java as the primary population and sample. Data were gathered using performance evaluations and user feedback surveys to assess the application's impact on enhancing human resource competencies within the tourism sector. The findings demonstrate that the application significantly improves service quality and operational efficiency, fosters digital fluency among tourism professionals, and enhances employment opportunities through better resource management and visitor engagement. This underscores the critical role of integrating IT, Big Data, and artificial intelligence in revolutionizing tourism services.

关键词： Training Surveys Correlation Federated learning Tourism industry Information management Proposals

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Altitude Hold Controls on Multi-Rotor sUAV with Barometer Effects

Altitude Hold Controls on Multi-Rotor sUAV with Barometer Ef...

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2025 IEEE International Conference on Cybernetics and Innovations, ICCI 2025

作者： Jantawong, Jirayuth Songsree, Prasongsuk Kirathihiran, Warinthorn Technology Program in Electrical Technology and Automatic Control System Siam Technology College Faculty of Engineering and Technology Bangkok Thailand

ISBN: (纸本)9798331533267

This paper presents an accurate altitude estimation on a small multirotor UAV. That is crucial for the stability and performance of UAV, particularly in altitude hold control. Barometric pressure sensors are widely used to estimate altitude based on atmospheric pressure, but their readings are highly susceptible to environmental fluctuations, temperature variations, and dynamic airflow effects. To mitigate these altitude errors, this study focuses on enhanced flight control installation techniques, including the physical protection of barometric sensors inside enclosed, well-ventilated compartments to shield them from wind disturbances and rapid pressure changes. The proposed mitigation strategy is validated through ground testing and flight testing, where altitude hold performance is assessed under various environmental conditions. The results confirm that enclosing the barometric sensor within a protective, ventilated chamber significantly reduces altitude estimation errors, leading to more stable altitude hold control with reduced vertical oscillations. These findings highlight the importance of integrated sensor protection in UAV flight control system design and provide a practical framework for improving altitude estimation reliability in both consumer and industrial UAV applications. © 2025 IEEE.

关键词： Target drones

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