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7th IEEE International Conference and Workshop Obuda on Electrical and Power engineering, CANDO-EPE 2024

作者： Ali, Zaid H. Raisz, David Budapest University of Technology and Economics Dept. of Electric Power Engineering Budapest Hungary Technical Institute/Hawija Northern Technical University Iraq

ISBN: (纸本)9798331531119

The Unified Power Quality Conditioner (UPQC) is a developed Custom Power Device designed to improve power quality in distribution networks. By addressing both voltage and current-related power quality disturbances, the UPQC plays a vital role in maintaining optimal power conditions. This paper focuses on the implementation and laboratory testing of UPQC control strategies using the Imperix Rapid Control Prototyping system. Distinctive consideration is given to the UPQC's performance in environments with unbalanced and distorted grid conditions, as well as in the existence of non-linear harmonic loads. The proposed control strategy is useful and improves the UPQC's performance in dynamic and steady-state conditions. Laboratory experiments confirm the effectiveness of the control schemes, indicating significant improvements in power quality. Models developed in MATLAB/SIMULINK support the validation of the anticipated control strategy, highlighting its efficacy in practical-world applications. © 2024 IEEE.

关键词： Harmonics Power Mitigation UPQC Voltage restorer

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Diabetic Retinopathy Detection using Pretrained Models of Deep Learning 14

Diabetic Retinopathy Detection using Pretrained Models of De...

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14th International Conference on Advances in Computing, Control, and Telecommunication Technologies, ACT 2023

作者： Chitra, A.R. Prakash, H.N. Padmajadevi, G. Rajeev Institute of Technology Karnataka Hassan India CSE Dept. Rajeev Institute of Technology Karnataka Hassan India EC Dept. Malnad College of Engineering Karnataka Hassan India

Diabetic Retinopathy (DR) is a type of disease related to eye caused by diabetes. It is one of the reason for blindness. Detecting retionopathy is very essential process in reducing partial blindness of patients. Identifying DR consumes time and involves lot of manual process by opthamologist. Detection of DR helps in taking quick decisions. This paper discloses automated binary classification system over 388 retina images(healthy and severeDR). This automated classification system is based on pretrained models VGG-16 and VGG-19 of deep learning with convolution neural network. Though there are many intelligent system, clarity in the images plays a vital role. This automated classification system is build with minimal code using pretrained model and KNIME analytical platform. The proposed system achieves around 91% with both VGG16 and VGG-19 with fewer image preprocessing steps. © Grenze Scientific Society, 2023.

关键词： Intelligent systems

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Gamification in Viat-Map Application to Improve Student's Experiences and the Relation with Their Performance 7

Gamification in Viat-Map Application to Improve Student's Ex...

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7th International Conference on Vocational Education and Electrical engineering, ICVEE 2024

作者： Andoko, Banni Satria Lestari, Vivin Ayu Ikawati, Deasy Sandhya Elya Pribadi, Farid Angga Aulia, Rabiatul Fitra Hirashima, Tsukasa State Polytechnic of Malang Information Technology Dept. Malang Indonesia Hiroshima University Graduate School of Advanced Science and Engineering HigashiHiroshima Japan

ISBN: (纸本)9798331505103

Gamification refers to the application of game-design elements and principles in non-game contexts to enhance user engagement and motivation. By incorporating elements such as points, badges, levels, avatars, and leaderboards, gamification seeks to make learning experiences more interactive and rewarding. This study examines the integration of gamification features within the Viat-Map application, which utilizes the Toulmin argumentation model to improve students' comprehension of texts. The research involved 66 sophomore students from the State Polytechnic of Malang, divided into control and experimental groups. The experimental group used the Viat-Map application enhanced with gamification elements, while the control group used a version without these features. The study employed post-tests, and surveys to assess the impact of gamification on student engagement and performance. Results indicate that students using the gamified version of the application reported more positive learning experiences and demonstrated better academic performance compared to those using the non-gamified version. These findings highlight the potential of gamification to enrich educational applications, making learning more engaging and effective. © 2024 IEEE.

关键词： Game design

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Bistatic Inverse Synthetic Aperture Radar Imaging of Automotive Targets at Millimeter Frequencies

Bistatic Inverse Synthetic Aperture Radar Imaging of Automot...

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2023 IEEE International Radar Conference, RADAR 2023

作者： Kumar, Soma Anil Ram, Shobha Sundar Srihari, Pathipati National Institute of Technology Karnataka Dept. of Electronics and Communication Engineering Surathkal Mangalore India Indraprastha Institute of Information Technology Delhi Dept. of Electronics and Communications New Delhi India

ISBN: (纸本)9781665482783

High-resolution inverse synthetic aperture radar (ISAR) images of road vehicles at millimeter wave frequencies provide useful information regarding the size, shape, number of wheels, and nature of the target trajectory. They are thus effective features for target classification. However, in some geometrically adverse scenarios, it may not be possible to generate ISAR images in monostatic radar conditions. Here, bistatic ISAR images generated from well separated transmitting and receiving antennas may overcome the limitations of the monostatic geometry or supplement the information obtained from monostatic radar. In this paper, we present the bistatic ISAR radar images of a car from multiple orientations and aspects. The radar data are gathered from simulations using computer-animated design models of the car along a turning trajectory. Electromagnetic modeling of the radar scattering combines a point scatterer model of the extended automotive target along with shadowing based on ray tracing. © 2023 IEEE.

关键词： Millimeter waves

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EEG Based Driver Attention-Aware system for Safety

EEG Based Driver Attention-Aware System for Safety

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2024 IEEE International Conference on Intelligent Signal Processing and Effective Communication Technologies, INSPECT 2024

作者： Maurya, Dhananjay Qazi, Humaiz Kale, Priyanka Kumar, Deepesh Bhavsar, Punitkumar Kant, Ravi VNIT Nagpur ECE Department India India School of Technology Pandit Deendayal Energy University Dept. of Mechanical Engineering Gandhinagar India

ISBN: (纸本)9798350379525

The number of road accidents has drastically increased over the years, with a significant proportion attributed to driver drowsiness, fatigue, and distraction. Many of these accidents could be mitigated by issuing timely alerts to drivers when they exhibit signs of drowsiness or distraction. Elec-troencephalogram (EEG) signals offer a viable approach for monitoring and analyzing a driver's cognitive and physiological states. In this paper, we propose a method for estimating drivers' eye states utilizing EEG signals. We employed a dataset captured using a 16-channel EEG headset, emphasizing features extracted from the alpha, beta, gamma, and theta frequency bands through windowing techniques. Initial models based on logistic regression, decision trees, and random forests yielded suboptimal accuracy. However, by integrating features across multiple frequency bands and implementing a real-time analysis approach using a sliding window combined with a majority voting strategy, we enhanced the prediction accuracy to approximately 90%. This demonstrates the potential of EEG-based eye state prediction for enhancing driver drowsiness detection and intervention systems. © 2024 IEEE.

关键词： Decision trees

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An intelligent sensing and detection system for accident preventions in four wheeler vehicles

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Materials Today: Proceedings 2023年 80卷 1713-1716页

作者： Saritha, V. Chandana, Sri Lakshmi Mahalaxmi, U.S.B.K. Shamia, D. Chawla, Pankaj Chaturvedi, Abhay ECE Department Velagapudi Ramakrishna Siddhartha Engineering College Vijayawada India ECE PVP Siddhartha Institute of Engineering and Technology India Aditya College of Engineering Kakinada India Dept. of ECE VSB College of Engineering Technical Campus Tamil Nadu Coimbatore India ECE Department Chandigarh Engineering College Punjab Mohali India Department of Electronics & Communication Engineering GLA University U.P. Mathura India

The present automotive vehicles have almost 75 percentage of electronics part for many applications such as air bag system, door opening system, door lock systems. The proposed system focuses on measuring various physical system's sensor readings and predicting other subsystem function by calibration. If any hardware system gets futile in the vehicle or if any dangerous gas is released or if engine temperature becomes high by load current, the fault can be identified. The sensor readings are uninterruptedly transmitted to the dash board part via the engine part core. In dash board, comparison of the threshold is done to identify sensor failures. The trouble shooting information to the user is displayed in the dash board. This proposed work will sustain a vehicle system to be in good working condition to overcome accidents. © 2021 Elsevier Ltd

关键词： Accidents

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Design of a Collaborative Energy-Aware Routing Protocol for UAV-VANETs

Design of a Collaborative Energy-Aware Routing Protocol for ...

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2023 International Conference on Consumer Electronics - Taiwan, ICCE-Taiwan 2023

作者： Hsu, Tz-Heng Wang, Zhi-Hao Horng, Gwo-Jiun Southern Taiwan University of Science and Technology Dept. of Computer Science and Information Engineering Tainan Taiwan Southern Taiwan University of Science and Technology Dept. of Information Management Tainan Taiwan

ISBN: (纸本)9798350324174

Due to the mobility of drones and their limited power supply, the network topology frequently changes, making routing more complex. To address this issue, an energy-aware routing protocol is proposed to extend the lifespan of the unmanned aerial vehicle (UAV). Because vehicles have less power constraints, the proposed algorithm prioritizes vehicles for packet transmission when multiple paths exist, and both UAV networks and vehicular communication networks can aid in packet forwarding to improve the lifespan of UAV networks. © 2023 IEEE.

关键词： Unmanned aerial vehicles (UAV)

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Estimation of Flood Discharges for Various Return Periods at Kabini Dam Using Statistical Approach 7

Estimation of Flood Discharges for Various Return Periods at...

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7th International Technical Conference on Frontiers of Hydraulic and Civil engineering technology, HCET 2022

作者： Madhusudhan, M.S. Surendra, H.J. Harshitha, J. Lekhana, P.S. Kusumanjali, T.S. Dept. of Civil Engineering PESCE Mandya571401 India Dept. of Civil Engineering Atria Institute of Technology Bengaluru560024 India

ISBN: (纸本)9781643683546

Determination of magnitude of floods for various recurrence intervals at a point serves a vital information to design any hydraulic structure, water resource managers in management of water, preparedness with regard to possible flood annihilation etc., An attempt has been made to gauge the design flood magnitude for various return period at Kabini dam located at H.D Kote, Mysuru subjecting the collected inflow data of 31 years to flood frequency analysis. Three statistical methods, namely: Log normal distributions, Log Pearson Type-III distribution, Gumbel's extreme value Type-I distributions are used in estimating the possible design flood discharges. The check for best fit distribution with the observed data is evaluated by Graphical technique and Parametric statistical approaches like Ftest, T-test and Z-test. In the present work for observed set of data, Gumbel's extreme value (Type-I) distribution fitted well revealing least deviation compared to other two distributions in both Graphical and Statistical techniques. Hence the magnitude of design flood for various return periods includes: 5, 10, 20, 50, and 100 years were calculated using Gumbel's extreme value (Type-I) distribution. The estimated design flood discharge helps in taking necessary precautionary measures and also in regulating the flow at the dam site when it is bound to occur. © 2022 The authors and IOS Press.

关键词： Dams

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Cancerous Skin Cell Detection Sensor Based on Multiband Terahertz Metamaterial Absorber 2

Cancerous Skin Cell Detection Sensor Based on Multiband Tera...

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2nd International Conference on Power, Electrical, Electronics and Industrial Applications, PEEIACON 2024

作者： Dhruba, M.H. Ahmed, Meraj Zim, Shadi Ihtiaz Hasnain, Md. Khan, Shakil Tampere University Medicine & Health Technology Faculty Dept. of Biomedical Sciences & Engineering Tampere Finland Department of Eee Mymensingh2000 Bangladesh

ISBN: (纸本)9798331517984

The present study introduces a novel design and analysis of a sensor based on a metamaterial absorber (MMA) to identify cancerous skin cells. Computer Simulation technology (CST) employs a finite integration (FIT) approach to simulate the suggested structure in the RF range of 4 THz to 7 THz. The crystal structure displays four distinct absorption peaks at resonance frequencies of 5.116 THz, 5.704 THz, 6.223 THz, and 6.646 THz, accompanied by absorption rates of 99.84%, 73.31%, 59.36%, and 99.77%, respectively. An investigation is performed on the absorption coefficients in different physical modes and the electric and magnetic field distribution patterns. The present study concludes by examining the sensor design and the identified mechanism. The maximum quality factor (QF), sensitivity (S), and figure of merit (FoM) of the sensor are measured to be 562.53, 3.9 THz/RIU, and 414 (1/RIU), respectively. Therefore, the sensor can be employed in biological applications such as identifying malignant skin cells. © 2024 IEEE.

关键词： Lung cancer

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Emerging Role of Healthcare Chatbots in Improving Medical Assistance 3

Emerging Role of Healthcare Chatbots in Improving Medical As...

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3rd IEEE Asian Conference on Innovation in technology, ASIANCON 2023

作者： Sowmya, Daram Debbata, Kousthubha Vignesh, Gunda Sai Sagar, Dasari Subbayyagari Nandhu Bavanthula, Anudeep Reddy Pallavi, Lanke B v Raju Institute of Technology Dept. of Computer Science Engineering Telangana Medak Narsapur India

ISBN: (纸本)9798350302288

This study proposes integrating healthcare chatbots and assistive robots to address issues in densely populated areas with limited medical services. These robots offer benefits such as quicker and more accurate diagnoses, alleviating the workload of medical workers. The suggested healthcare chatbot enables efficient health inquiries through question-and-answer discussions. Users can input symptoms and receive ideas for suspected diseases, along with guidance on how to seek medical help. The chatbot uses natural language processing and machine learning. The chatbot compares symptoms to a database of recognized ailments, achieving an impressive 93% accuracy and outperforming existing models. The combination of accurate healthcare chatbots and assistive robots shows excellent potential for improving patient access and healthcare delivery, benefiting the medical sector. © 2023 IEEE.

关键词： Diagnosis

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