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10th International conference on Engineering and Emerging Technologies, ICEET 2024

作者： Alhalabi, Dima Alnakhlani, Shahd Fteiha, Bara' Zia, Huma College of Engineering Abu Dhabi University Abu Dhabi United Arab Emirates

ISBN: (纸本)9798331532895

In line with the advancements in Internet of Things (loT) technology and its wide range of applications, this paper presents a secure AC control switch bot with an environmental monitoring system, using the loT concepts and the MQTT communication protocol. The system integrates a servo motor, a DHTII sensor, and an LED to monitor and control environmental parameters. The Raspberry Pi (RPi) collects temperature and humidity data and publishes it via MQTT to the NodeMCU (ESP8266) micro-controller, which controls the servo motor to press the AC's on/off button based on specified temperature thresholds in a conditional statement. The main objective is to use two MQTT topics to manage the servo motor and LED, based on data received by the RPi and the secure web interface. The RPi functions as a publisher and broker, ensuring secure communication through TLS/SSL encryption and user authentication to overcome ongoing data cyber threats. This research demonstrates a practical and secure approach to 10T-based environmental control, highlighting its potential in smart home automation. © 2024 ieee.

关键词： AC Climate control DHTll Environmental Monitoring ESP8266 loT MQTT NodeMCU Rasp-berry Pi TLS/SSL

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Proceedings - ICCTEIE 2023: 2023 International conference on Converging technology in Electrical and Information Engineering

Proceedings - ICCTEIE 2023: 2023 International Conference on...

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2nd International conference on Converging technology in Electrical and Information Engineering, ICCTEIE 2023

ISBN: (纸本)9798350370645

The proceedings contain 29 papers. The topics discussed include: implementation of PID control as a one axis balancing control system on the bicopter vehicle;e-ticketing system to accelerate car terminal Indonesia Port of Tanjung Priok activities using waterfall method;detection of the freshness level of goldfish through eye objects using fuzzy logic method based on image processing;a miniatured asymmetric coplanar strip (ACS) triple-band monopole antenna for emerging LTE/5G/WLAN wireless USB dongle applications;a comparative analysis of machine learning algorithms for credit risk scoring using chi-square feature selection;practical comparison of plant pest and disease control technologies based on neural networks, IoT, and AI: A systematic review;and the impact of solar power plant penetration on improving the energy security of Bangka Belitung Province.

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Design of Electric Vehicle Battery Charger With Reduced Switching Frequency Variation

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ieee TRANSACTIONS ON INDUSTRY applications 2022年第6期58卷 7432-7444页

作者： Nachankar, Pratik Pramod Suryawanshi, Hiralal M. Chaturvedi, Pradyumn Atkar, Dipesh Narayana, Ch. L. Govind, Devasuth Visvesvaraya Natl Inst Technol Dept Elect Engn Nagpur 440010 India

This article presents the design of an electric vehicle (EV) battery charger isolation stage for minimizing switching frequency variation with the proposed duplex control. Traditionally, the realization of an EV charger with a resonant power conversion stage involves extreme frequency variation in the constant voltage (CV) mode resulting in switching losses, imposes severe constraints on the optimal design of magnetics, and presents control complexities due to secondary resonance and degraded pulsewidth modulation resolution. In this context, reported hybrid control strategies are complex and entail the simultaneous variation of control variables. In order to simplify control complexity and design constraints, the EV charger isolation stage with the quadruple rectifier and employing the proposed duplex control is presented with notable frequency reduction. Furthermore, the effect of high-frequency transformer nonidealities on the soft-switching range is delineated. The proposed duplex control contributes to the efficiency enhancement of the EV charger over a comprehensive range during CV charging, ensures soft switching, and prevents secondary resonance. It also offers continuous resonant current to overcome the underutilization of the transformer arising from high-frequency distortions. To validate the presented analysis, a 1.25-kW hardware prototype is designed and tested in the laboratory, and experimental results are presented.

关键词： Battery charging duplex control electric vehicles (EVs) frequency variation high-frequency transformer (HFTx)

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Hybrid Electric Charging Station with Energy Management under a Weak Grid Scenario 3

Hybrid Electric Charging Station with Energy Management unde...

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3rd ieee International conference on Smart Technologies for Power, Energy and control, STPEC 2023

作者： Kar, Rahul Raj Wandhare, Rupesh Ganpatrao IIT Hyderabad Dept. of Electrical Engineering Telangana Kandi India

ISBN: (纸本)9798350304732

The paper focuses on an energy management system designed for electric vehicle charging stations incorporating photovoltaic integration, particularly in weak power grids. This study aims to develop a hybrid charging facility for electric vehicles in a weak grid. The proposed approach involves integrating both photovoltaic (PV) and grid power sources to optimize energy utilization in different operational scenarios. The charging station employs a Maximum Power Point Tracking methodology to charge the electric vehicle using PV power when it is available. Without PV power, the system automatically adjusts its operation modes accordingly. The power flow among the PV panels, EV charging station, and grid is decisive based on the power availability and demand conditions. In scenarios where the grid is weak, the performance of the power converters in terms of power injection or absorption is significantly affected. To address these challenges, the study focuses on modelling and designing controllers for the various power electronics converters employed in the system. © 2023 ieee.

关键词： Direct Power control (DPC) Energy Management Modeling Voltage Source Converter (VSC) Weak grid (WG)

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SNU-Avatar robot hand: Dexterous Robot Hand with Prismatic Four-Bar Linkage for Versatile Daily applications 22

SNU-Avatar robot hand: Dexterous Robot Hand with Prismatic F...

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ieee-RAS 22nd International conference on Humanoid Robots (Humanoids)

作者： Sung, Eunho You, Seungbin Kim, Seungyeon Park, Jaeheung Seoul Natl Univ Dept Intelligence & Informat Seoul South Korea Samsung Elect Samsung Adv Inst Technol 130 Samsung Ro Suwon 16678 Gyeonggi Do South Korea Adv Inst Convergence Technol AICT Seoul South Korea Seoul Natl Univ RICS ASRI Seoul South Korea

ISBN: (纸本)9798350303278

This paper presents an innovative approach to designing a robot hand specifically tailored for the final round of the ANA Avatar XPRIZE Challenge, a teleoperation robot competition. The primary objective of the newly developed hand was to accurately depict teleoperation by replicating a person's remote actions, gestures, emotional expressions, and the ability to manipulate various objects commonly encountered in daily life, including tools. To accomplish the objective of enabling finger flexion-extension (FE) with a single linear actuating system, multiple 4-bar linkage mechanisms were employed to incorporate the FE joints. Additionally, to enable effortless grasping of objects with unknown shapes, compliance elements were implemented using adduction-abduction (AA) joints with timing belt pulley system and FE joint accompanying springs. As a result, a four-fingered hand boasting a total of eight degrees of freedom was developed, ensuring robust fingertip grip while minimizing the overall weight of the hand to preserve the payload capacity of the robot arm. This paper describes the hand's design process based on finger kinematic analysis. Finite Element Method (FEM) analysis results to assess the hand's ability to withstand disturbances and potential plastic deformation. Furthermore, taxonomy analysis derived from real gripping experiments.

关键词： Remote control

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Design of an Automated Security Protection System for Power System 4

Design of an Automated Security Protection System for Power ...

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2023 4th International conference on Computer Engineering and Intelligent control, ICCEIC 2023

作者： Xia, Jun Li, Jun Jiang, Xinfan Zhou, Bo Xi, Zesheng State Grid Hunan Electric Power Co. Ltd Changsha China State Grid Hunan Electric Power Co. Ltd. Hunan Energy Big Data Intelligence Ltd Changsha China State Grid Laboratory of Power Cyber-Security Protection and Monitoring Technology State Grid Smart Grid Research Institute Co. Ltd Nanjing China

ISBN: (纸本)9798350308877

In situations involving power system applications, a design plan for a new kind of automated security protection system has been put out. The self-repair vulnerability module, attack detection module, security policy configuration automation module, and front-end monitoring interface have all been designed for this article. This prototype system can secure device privacy and system stability while generating security policies automatically, responding to attacks quickly, and operating and maintaining expenses. This mostly entails the creation of self-repair and mining techniques for terminal vulnerabilities as well as detection techniques for malicious terminal-based assaults. In order to automatically create security protection device linkage methods, the automation module is configured to accept vulnerability and attack alert information. Each module opens its own database or offers interface forms for interactive operation and administration, while the front-end monitoring interface is created concurrently. © 2023 ieee.

关键词： Automation

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Review on Mobile App Development: Tools and Techniques

Review on Mobile App Development: Tools and Techniques

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2023 ieee World conference on Applied Intelligence and Computing, AIC 2023

作者： Koram, Neha Garg, Rakhi Banaras Hindu University Varanasi Department of Computer Science 221005 India Mahila Maha Vidyalaya Banaras Hindu University Department of Computer Science Varanasi221005 India

ISBN: (纸本)9798350310061

In today's world, mobile phones play an important role in improving our lives. Various applications for mobile banking, travel ticket booking, and health monitoring are making life easier and more convenient. With the use of mobile phones and their applications, we have entered a digital age where almost everything is available at our fingertips. A major task for mobile app developers is to choose the correct tool for developing apps. There are three basic technologies i.e. Native, Web, and Hybrid for developing mobile apps. The choice of mobile app development tool or technology will depend on the specific needs of the project. Each approach has its strengths and weaknesses, and developers must consider factors such as budget, timeline, and performance requirements when selecting a development approach. The most outstanding performance and user experience are provided by native apps, but their development can be costly and time-consuming. Web applications are the least expensive and easiest to develop, but they may not offer the same level of performance or access to device features as native or hybrid apps. Hybrid apps offer an acceptablecompromise between performance and development costs. In this paper, we mainly focus on different mobile app development tools and techniques e.g. React Native, Flutter, Ionic, Xamarin, and programming languages used e.g. HTML, CSS, and J avaScript along with their applications and limitations. Apart from this, we have also done a comparative analysis of these tools and techniques and programming languages that are beneficial to developers and researchers working in the area of mobile app development. © 2023 ieee.

关键词： Budget control

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Design and Development of Readout Electronics for Thermopile Array Detector Using FPGA 5

Design and Development of Readout Electronics for Thermopile...

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5th International conference on Circuits, control, Communication and Computing, I4C 2024

作者： Rashmi Priyadarshini, B.K. Rajendra Prasad, P. Sarvagya, Mrinal Naresh, Banothu Ravi Kumar, M.G. School of Electronics and Communication Engineering Reva University Bangalore India Ramaiah Institute of Technology Department of Electronics and Communication Engineering Bangalore560054 India Bangalore India Nagarjuna College of Engineering Department of Electronics and Communication Engineering & Technology Bangalore India

ISBN: (纸本)9798331528539

Thermopile detector arrays, integral to infrared sensors, find widespread application in temperature measurement and thermal imaging. This paper introduces a novel approach by designing dedicated readout electronics for thermopile detectors, aiming at their characterization for space applications, specifically in a safe mode earth sensor. The proposed system employs a reprogrammable Field Programmable Gate Array (FPGA) for implementing the readout electronics, encompassing tasks such as extracting raw pixel data from the detector and configuring the sensor for different parameter settings. The safe mode earth sensor, crucial for spacecraft attitude determination, provides 2-axes attitude referencing Earth in the pitch and roll axes. Leveraging thermopile-based earth sensors, the system detects Earth edges in the IR band, facilitating the calculation of roll and pitch angles. The compact design makes it particularly suitable for deployment in Micro-Satellites and other satellites as a safe mode sensor. The readout electronics and data acquisition system play a pivotal role in evaluating, characterizing, and screening thermopile detectors, ensuring their suitability for deployment in safe mode earth sensor applications. This integrated approach not only enhances the efficiency of thermopile detectors but also opens avenues for their broader application in space-based sensing systems. © 2024 ieee.

关键词： Micro satellites

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Gesture and Voice controlled Wheelchair 4

Gesture and Voice Controlled Wheelchair

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4th International conference on Sentiment Analysis and Deep Learning, ICSADL 2025

作者： Gawli, Palomi Desale, Tejas Deshmukh, Tejas Dongare, Sudarshana Gaikwad, Varun Hajare, Swapnil Vishwakarma Institute of Technology Pune India Vishwakarma Institute of Technology Department of Multidisciplinary Engineering Pune India

ISBN: (纸本)9798331523923

The paper depicts the design and execution of a mobile robotic wheelchair controlled by voice and gesture using Mecanum wheels, with an ESP8266 micro controller used for further command processing. The novel system uses a gesture recognition module, which is intended to obtain commands based on hand movements to reflect into motion commands to the wheelchair. Voice command enables one to use the hands-free interface for mobility impaired individuals. The Mecanum wheel mechanism enables omnidirectional movement, which makes it easy to maneuver in tight locations and dynamic environments. The ESP8266 micro controller has been handy because it consumes less power, processes efficiently, and facilitates real-time communication. The paper demonstrates the challenges that pose gesture and voice control on an omnidirectional mobility platform and creates awareness concerning reliability, accuracy, and robustness in real-life applications. This was quite important, since the essence of this whole project is primarily contributing in two aspects: a step-forward in shared mobility solutions and being an intuitive, flexible, and efficient aid for the use of physically disabled persons. © 2025 ieee.

关键词： Wheelchairs

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Decongesting Terminal Stations and Sections over Indian Railways by Circular Rail Operations 3

Decongesting Terminal Stations and Sections over Indian Rail...

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3rd ieee Delhi Section Flagship conference, DELCON 2024

作者： Goyal, Rajnish Kumar Ramachandran, P. Rakhee Hoda, M.N. Indian Railways Mumbai India Bharati Vidyapeeth's Institute of Computer Applications and Management Department of Computer Science and Applications New Delhi India

ISBN: (纸本)9798331518592

Train operations all over the world started on a point-to-point basis with short duration stoppages in between for passengers to board and deboard and for attending to commercial, operating or passenger requirements. That is still the case except for some light metro type urban rail networks operating in some cities. Efforts have been made worldwide to increase the number of lines, remodel yards, and introduce technology such as Communication based train control (CBTC) and electronic interlocking to increase the number of trains that can operate, despite the fact that the number of trains has multiplied and those sectional capacities utilization is above 100%. But the pattern of operation has been the same. A typical train travels between stations A and B with both A and B acting as starting and destination stations in forward and return journeys. Every train takes hours to get ready for the journey in either direction. Also, many times these source/destination stations are located in heavily congested rail networks. In this study, we have developed an alternative philosophy for running trains that utilizes computerization, linked networks, other routes, and technological developments to run trains on circular tracks with a single stop serving as both the source and destination station. Passengers are allowed to book their seats from any station to any station in between. The time table proposed has been taken from the special on demand trains that ran in 2023. Thus, effectively, the congestion on the destination station and section in forward journey (and starting station/ section in return journey) has been reduced to almost zero. The case study in this paper is for Mumbai Division, Central Railway. © 2024 ieee.

关键词： Railroad transportation

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