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Modeling and Measurement of 3D Solenoid Inductor Based on Through-Silicon Vias

Chinese Journal of Electronics 2023年第2期32卷 365-374页

作者： YIN Xiangkun WANG Fengjuan ZHU Zhangming Vasilis F.Pavlidis LIU Xiaoxian LU Qijun LIU Yang YANG Yintang Shaanxi Key Lab.of Integrated Circuits and Systems School of Microelectronics Xidian University School of Automation and Information Engineering Xi'an University of Technique Department of Computer Science University of Manchester

Through-silicon via(TSV) provides vertical interconnectivity among the stacked dies in three-dimensional integrated circuits(3D ICs) and is a promising option to minimize 3D solenoid inductors for on-chip radio-frequency applications. In this paper, a rigorous analytical inductance model of 3D solenoid inductor is proposed based on the concept of loop and partial inductance. And a series of 3D samples are fabricated on 12-in high-resistivity silicon wafer using low-cost standard CMOS-compatible process. The results of the proposed model match very well with those obtained by simulation and measurement. With this model, the inductance can be estimated accurately and efficiently over a wide range of inductor windings, TSV height, space, and pitch.

关键词： Semiconductor device modeling Inductance Analytical models Solid modeling Three-dimensional displays Integrated circuit modeling Inductors

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A New Technique of Soluble NPK Nutrient Detection System Using Deep Learning-Based Recurrent Neural Networks (RNN) 12

A New Technique of Soluble NPK Nutrient Detection System Usi...

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12th International Electrical engineering Congress, iEECON 2024

作者： Tipwong, Wallop Sirikham, Adisorn Konpang, Jessada Kirdpipat, Putthiphong Chongjarearn, Yutana Preutisrunyanont, Oradee Rajamangala University Of Technology Krungthep Department Of Electrical And Telecommunication Engineering Bangkok Thailand Thammasat School Of Engineering Thammasat University Faculty Of Engineering Department Of Electrical And Computer Engineering Pathum Thani Thailand Dhurakij Pundit University Department Of Robotic Engineering And Automation System Bangkok Thailand

ISBN: (纸本)9798350383591

Modern agriculture relies heavily on effective process monitoring, control, and remote data collection, making accurate and cost-effective sensors crucial for innovation. This research focuses on the development of a spectroscopy-based device for real-time and remote monitoring of nutrient levels in hydroponic systems. The device utilizes IoT architecture, incorporating principles of light absorbance to quantify concentrations of essential nutrients during crop growth. Three deep learning techniques, Artificial Neural Networks (ANN), Convolutional Neural Networks (CNN), and Recurrent Neural Networks (RNN) were adopted for data analysis. Results demonstrate that tailored implementation of deep learning can significantly enhance the performance of sensor network system (SNS). Specifically, the RNN format achieved an impressive 98% model accuracy during both training and testing phases. The technological advancements in addressing contract variation and photometric levels contribute to increased accuracy as more sensors become available. The findings serve as a comprehensive guide for collecting extensive agricultural data, encompassing environmental factors throughout the entire cultivation period, using state-of-the-art remote control sensor equipment. This work provides a practical, efficient, and cost-effective solution for precise nutrient control and continuous data monitoring in agricultural production. © 2024 IEEE.

关键词： Cost effectiveness

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Design of Control System for Simulation Training Device of Urban Rail Trains 5

Design of Control System for Simulation Training Device of U...

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5th Asia-Pacific Conference on Image Processing, Electronics and computers, IPEC 2024

作者： Chen, Xiaoxia Xue, Xu Wang, Lin Chaudhry, Shehzad Ashraf School of Automation and Electrical Engineering Dalian Jiaotong University Dalian China Department of Computer Science and Information Technology College of Engineering Abu Dhabi University United Arab Emirates

ISBN: (纸本)9781643685243

With the rapid development of urban rail transit across the country, the industry has put forward higher requirements for quickly cultivating high-quality train drivers, maintenance personnel, and drivers. Therefore, the development of a highly simulated urban rail train simulation training device is of great significance. Compared to traditional dedicated industrial networks, industrial Ethernet has larger bandwidth, lower cost, and better scalability. This has made industrial Ethernet widely used in various industrial fields, further improving production efficiency and reducing operating costs. This article uses industrial Ethernet PROFINET to replace the twisted train bus WTB and multi-functional vehicle bus MVB communication of actual trains, and designs a cost-effective control system for urban rail train simulation training equipment. Detailed introduction was provided on equipment selection, hardware configuration, PROFINET master slave station control program, Ethernet communication program between master station and other CPUs, human-machine interaction interface, etc. Provide efficient and economical solutions for training and simulation operations of rail vehicles. © 2024 The Authors.

关键词： Operating costs

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An Insight Into Communication Technologies Utilized in Smart Metering Systems 45

An Insight Into Communication Technologies Utilized in Smart...

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45th Jubilee International Convention on Information, Communication and Electronic Technology, MIPRO 2022

作者： Bacnar, David Leytner, Lolita Stojkovic, Nino Lerga, Jonatan University of Rijeka Faculty of Engineering Department of Computer Engineering Rijeka Croatia University of Rijeka Faculty of Engineering Department of Automation and Electronics Rijeka Croatia University of Angers Polytech Angers Automation and Computer Engineering Department Angers France

ISBN: (纸本)9789532331035

This paper presents an insight into the smart metering field. The paper address specifics of different network hierarchy structures (wide area networks, neighborhood area networks, and home area networks) and topologies used for this purpose (mesh, point-to-point, virtual point-to-point, or broadcast networks). Next, we focus on listing and describing some of the most commonly used communication technologies (both wired and wireless, such as power line communication, public switched telephone network, digital subscriber line, radiofrequency, in-home radio frequency, wireless local area network, or mobile network communications), their characteristics, advantages, and disadvantages utilized for remote and smart metering. © 2022 Croatian Society MIPRO.

关键词： Wide area networks

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Robot Hand-eye Calibration Method Incorporating Filtering Techniques 25

Robot Hand-eye Calibration Method Incorporating Filtering Te...

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25th IEEE International Conference on Industrial Technology, ICIT 2024

作者： Guo, Peng Si, Weiyong Yang, Chenguang School Of Automation Science And Engineering South China University Of Technology Guangzhou China School Of Computer Science And Electronic Engineering University Of Essex Colchester United Kingdom University Of Liverpool Department Of Computer Science Liverpool United Kingdom

ISBN: (纸本)9798350340266

Hand-eye calibration is the foundation of visual servo for robotic tasks, aiming to determine the rigid transfor-mation matrix between the robot and the vision system. The accuracy of hand-eye calibration affects the robot's ability to accurately perform tasks. The classical form of the hand-eye calibration is to solve the equation 'AX = XB'. The algorithms for solving this problem mainly divided into two categorie: step-wise and simultaneous solutions for the rotation and translation components. Due to the noise in the collected data, the calculation accuracy is inevitably affected. In this paper, we introduce a filtering approach for hand-eye calibration. First, we design the movement path of the robot arm end effector, then summarize the variation patterns of parameters, and finally use these patterns to filter the actually collected data. Experimental results on our custom dataset and the robot arm platform demonstrate that our proposed method can reduce reprojection error and improve the accuracy of hand-eye calibration. © 2024 IEEE.

关键词： Calibration

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Algorithms of Natural Language Dialogue with Intelligent Robot NAO EVOLUTION 6

Algorithms of Natural Language Dialogue with Intelligent Rob...

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6th International Conference on Information Technologies in engineering Education, Inforino 2022

作者： Shvetcov, Anatoliy Gorbunov, Vyacheslav Dianov, Sergey Sukonschikov, Alexey Rapakov, George Kinyakin, Kyril Vologda State University Department of Automation and Computer Engineering Vologda Russia

ISBN: (纸本)9781665405775

This article is devoted to the usage of anthropomorphic robot NAO Evolution in teaching process of bachelors and masters at automation and computer engineering department of Vologda State University. The paper discusses the content and implementation of software system of the dialogue man-robot on natural Russian language using the software package Choreography and dialogue creation tool QIChat. Fragments of software modules that implement the developed features are given. © 2022 IEEE.

关键词： Knowledge engineering Software packages Software algorithms Natural languages Software systems Teamwork Information technology

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A comparison study between Modbus and IEC 61850 MMS Protocols 33

A comparison study between Modbus and IEC 61850 MMS Protocol...

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33rd Southern African Universities Power engineering Conference, SAUPEC 2025

作者： Johnson, Rayner Krishnamurthy, Senthil Mataifa, Haltor Esmail, Mohammed Cape Peninsula University of Technology Center for Substation Automation and Energy Management Systems Department of Electrical Electronic and Computer Engineering Cape Town7530 South Africa

ISBN: (纸本)9798331535162

The growing adoption of renewable energy primary plants has been seen globally. South Africa has seen a significant development in utility-scale photovoltaic (PV) farms in recent years due to the alleviated regulations stipulated in the latest Electricity Regulation Amendment Act. Connecting the PV plants to the power grid has also undergone a technical evolution by incorporating modern embedded computers known as Intelligent Electronic Devices (IEDs). The International Electrotechnical Committee (IEC) 61850 standard defines a suite of protocols used in modern power systems. This study compares the IEC 61850 Manufacturing Messaging Specification (MMS) with the well-known MODBUS protocol. The comparison is achieved by simulating a solar farm's Power Plant Controller (PPC). © 2025 IEEE.

关键词： Solar power plants

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Segment differential aggregation representation and supervised compensation learning of ConvNets for human action recognition

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Science China(Technological Sciences) 2024年第1期67卷 197-208页

作者： REN ZiLiang ZHANG QieShi CHENG Qin XU ZhenYu YUAN Shuai LUO DeLin School of Computer Science and Technology Dongguan University of TechnologyDongguan 523808China Shenzhen Institute of Advanced Technology Chinese Academy of SciencesShenzhen 518055China School of Electronic Engineering and Automation Guilin University of Electronic TechnologyGuilin 541004China Department of the mechanical engineering Erlangen-Nuremberg UniversityErlangen 91508Germany School of Aerospace Engineering Xiamen UniversityXiamen 361102China

With more multi-modal data available for visual classification tasks,human action recognition has become an increasingly attractive ***,one of the main challenges is to effectively extract complementary features from different modalities for action *** this work,a novel multimodal supervised learning framework based on convolution neural networks(Conv Nets)is proposed to facilitate extracting the compensation features from different modalities for human action *** on information aggregation mechanism and deep Conv Nets,our recognition framework represents spatial-temporal information from the base modalities by a designed frame difference aggregation spatial-temporal module(FDA-STM),that the networks bridges information from skeleton data through a multimodal supervised compensation block(SCB)to supervise the extraction of compensation *** evaluate the proposed recognition framework on three human action datasets,including NTU RGB+D 60,NTU RGB+D 120,and *** results demonstrate that our model with FDA-STM and SCB achieves the state-of-the-art recognition performance on three benchmark datasets.

关键词： action recognition segment frame difference aggregation supervised compensation learning ConvNets

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Position Measurement Based Slave Torque Feedback Control for Teleoperation Systems With Time-Varying Communication Delays

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IEEE/CAA Journal of Automatica Sinica 2023年第2期10卷 388-402页

作者： Xian Yang Jing Yan Changchun Hua Xinping Guan the Institute of Information Science and Engineering Yanshan University the Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province Qinhuangdao 066004China IEEE the Institute of Electrical Engineering Yanshan UniversityQinhuangdao 066004China the Department of Automation Shanghai Jiao Tong UniversityShanghai 200240China

Bilateral teleoperation system is referred to as a promising technology to extend human actions and intelligence to manipulating objects *** the tracking control of teleoperation systems,velocity measurements are necessary to provide feedback ***,due to hardware technology and cost constraints,the velocity measurements are not always *** addition,the time-varying communication delay makes it challenging to achieve tracking *** paper provides a solution to the issue of real-time tracking for teleoperation systems,subjected to unavailable velocity signals and time-varying communication *** order to estimate the velocity information,immersion and invariance(I&I)technique is employed to develop an exponential stability velocity *** the proposed velocity observer,a linear relationship between position and observation state is constructed,through which the need of solving partial differential and certain integral equations can be ***,the mean value theorem is exploited to separate the observation error terms,and hence,all functions in our observer can be analytically *** the estimated velocity information,a slave-torque feedback control law is presented.A novel Lyapunov-Krasovskii functional is constructed to establish asymptotic tracking *** particular,the relationship between the controller design parameters and the allowable maximum delay values is ***,simulation and experimental results reveal that the proposed velocity observer and controller can guarantee that the observation errors and tracking error converge to zero.

关键词： Asymptotic stability bilateral teleoperation time-varying delay velocity observer

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Drone-Based Predictive Structure Analysis: A Review

Drone-Based Predictive Structure Analysis: A Review

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2023 International Conference on Sustainable Emerging Innovations in engineering and Technology, ICSEIET 2023

作者： Patil, Trushant Nandan, Durgesh Sharma, Kanhaiya Parashar, Deepak Department of Robotics and Automation Pune India Department of Electronics and Telecommunication Engg. Pune India Department of Computer Science & Engineering Pune India Faculty of Engineering Pune India

ISBN: (纸本)9798350329186

Drone-based predictive structure analysis is a rapidly growing field that has the potential to revolutionize infrastructure and building inspection. In this review of the research, we give a general overview of how drones could increase the effectiveness and precision of structural analysis, particularly for keeping an eye on difficult-to-reach locations. The usage of drones for 3D mapping, inspection, and monitoring of diverse constructions, such as concrete buildings, bridges, tunnels, and dams. The investigations show that drone-based inspection can produce 3D models and high-resolution photos, allowing for remote monitoring and the early identification of possible problems. The findings show that drones may greatly boost infrastructure management's safety and effectiveness, making them an important tool for predictive structural research. © 2023 IEEE.

关键词： Drones

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