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ieee 12th International conference on RFID technology and applications (RFID-TA)

作者： Ullah, Irfan Sanz-Izquierdo, Benito Batchelor, John C. Univ Southampton Sch Elect & Comp Sci Southampton England Univ Kent Sch Engn Canterbury England

ISBN: (数字)9781665465946

ISBN: (纸本)9781665465946

This paper proposes a new tag antenna design for the dual RFID tag system for ac current sensing in smart metering systems. The proposed tag antenna design is based on an electrical dipole and the meander line technique is used to reduce the size of the antenna without affecting the reading range. The tag antenna occupies a small area of 46 mm x 33 mm. The antenna port impedance was conjugately matched with the input impedance of the Magnus S2 chip at 868 MHz, and the resultant reflection coefficient is less than -10 dB and the realised gain is 0.36 dB. The measured result shows that the miniaturised tag antenna can transmit current readings over a read range of 6 m using the 868 MHz UHF band.

关键词： RFID ac current sensing self-tuning tags Smart home applications Internet of things

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Investigation on Integration of Machine Learning Techniques into LC/NC Platforms for Code Review, Quality Assessment, and Error Detection Automation 11

Investigation on Integration of Machine Learning Techniques ...

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11th International conference on Reliability, Infocom Technologies and Optimization, ICRITO 2024

作者： Choudhury, Dikshya Gupta, Deepa Amity Institute of Information Technology Amity University Uttar Pradesh Noida India

ISBN: (纸本)9798350350357

The advent of low-code and no-code platforms has transformed software development by allowing quick application creation with minimum manual coding. The growing low-code and no-code platform options allow non-professional developers to quickly build applications but also pose significant issues in maintaining effective quality control. Conventional human code review methods are comprehensive but typically require a lot of resources and slow down the fast development speed promoted by low-code and no-code platforms. This study explores the incorporation of several machine learning methods into low-code and no-code platforms to automate code review, quality evaluation, and error identification, ultimately improving development speed and application quality. © 2024 ieee.

关键词： Quality assurance

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Enhancing Smart Home Automation: Secure AC control and Environmental Monitoring with MQTT 10

Enhancing Smart Home Automation: Secure AC Control and Envir...

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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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Electrochemical determination of pollutants from various passenger car engines 27

Electrochemical determination of pollutants from various pas...

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27th ieee Signal Processing: Algorithms, Architectures, Arrangements, and applications, SPA 2024

作者： Bronczyk, Karolina Adamski, Michal Dabrowska, Agata Konieczka, Adam Dabrowski, Adam Adam Mickiewicz University Faculty of Chemistry Department of Trace Analysis Poznań Poland Poznan University of Technology Division of Electronic Systems and Signal Processing Institute of Automatic Control and Robotics Poznań Poland

ISBN: (纸本)9788362065486

This paper presents measurements of the concentrations of particulate matter (PM1, PM2.5, and PM10), carbon dioxide (CO2), total organic compounds (TVOCs), and formaldehyde as pollutants released during fuel combustion. For this purpose, a suitable measuring device containing selective electrochemical sensors was prepared. The influence of fuel type and engine speed on the amount of pollutants released into the environment, was studied. Based on the achieved results, it can be concluded that the factor influencing the amount of pollutants released is mainly the type of fuel. Gasoline-powered cars can pollute the environment in a particularly negative way. A relationship was also noted between the increase in engine speed and the concentration of released carcinogenic formaldehyde. © 2024 Division of Signal Processing and Electronic Systems, Poznan University of technology (DSPES PUT).

关键词： Electrochemical sensors

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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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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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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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