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International Symposium on High Capacity Optical Networks and Enabling Technologies, HONET

作者： Jorge Diaz Rodriguez Steven Steele Ammy Ovando Gopi Debnath Muhammad Hassan Tanveer Razvan Cristian Voicu Department of Robotics & Mechatronics Engineering Kennesaw State University Atlanta Georgia

As the popularity of autonomous cars increases, a significant number of semi-autonomous vehicles have been sold, highlighting the technology's imperfections through associated crashes. These incidents can render motor vehicle operators in-capacitated, hindering their ability to request assistance. Consequently, the Intelligence Autonomous Monitoring (IAM) concept emerged. IAM is an intelligent monitoring system developed using a Raspberry Pi 4B, an Intel Real Sense D-455 camera, and the Convolutional Neural Network Yolov7, trained on car crash images. Convolutional Neural Networks have proven in-valuable for object detection, encompassing various applications, including identifying vehicles and individuals. This review aims to aid future researchers in enhancing the device's detection and prevention capabilities.

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Stereo Vision Based Robot for Remote Monitoring with VR Support

arXiv

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arXiv 2024年

作者： Fazil, M.S. Mohamed Selvakumar, A. Arockia Schilberg, Daniel Design and Automation Research Group SMBS Vellore Institute of Technology Chennai India Mechatronics and Research Head of Institute of Robotics Mechatronics University of Applied Sciences Bochum Germany Mechatronics and Robotics Tandon School of Engineering New York University United States

The machine vision systems have been playing a significant role in visual monitoring systems. With the help of stereovision and machine learning, it will be able to mimic human-like visual system and behaviour towards the environment. In this paper, we present a stereo vision based 3-DOF robot which will be used to monitor places from remote using cloud server and internet devices. The 3-DOF robot will transmit human-like head movements, i.e., yaw, pitch, roll and produce 3D stereoscopic video and stream it in Real-time. This video stream is sent to the user through any generic internet devices with VR box support, i.e., smartphones giving the user a First-person real-time 3D experience and transfers the head motion of the user to the robot also in Real-time. The robot will also be able to track moving objects and faces as a target using deep neural networks which enables it to be a standalone monitoring robot. The user will be able to choose specific subjects to monitor in a space. The stereovision enables us to track the depth information of different objects detected and will be used to track human interest objects with its distances and sent to the cloud. A full working prototype is developed which showcases the capabilities of a monitoring system based on stereo vision, robotics, and machine learning. © 2024, CC BY.

关键词： Deep neural networks

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Human-Centered Design and Development of an Elderly Care Robot

Human-Centered Design and Development of an Elderly Care Rob...

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International Conference on robotics and Artificial Intelligence (ICRAI)

作者： Ali Sajid Muhammad Noor Sultan Muhammad Muaviz Ishfaq Ali Raza Department of Mechatronics and Control Engineering Human Centered Robotics Lab of NCRA University of Engineering and Technology Lahore Lahore Pakistan

ISBN: (数字)9798350355703

ISBN: (纸本)9798350355710

Constituting to the demographic age shift in many regions of the world, technological advancement in the care sector, to deliver quality services to the elders, is now in more demand than ever. One such advancement is the evolution of socially assistive and care robots that promise sustainable, reliable, and safe human-robot interaction to meet geriatric needs. This paper presents the design and development of Silver Companion: a geriatric care robot for the elderly. The target audience chosen for the research phase is the socially isolated elderly community of East Asia and Central Europe which make up about 45% of their total elderly population. Considering the human-centered design paradigm, the technical and psychological aspects of the robot have been devised. The form and functions of the robot have been based on the product design principles. The whole development journey has been subjected to the identified elderly needs and the robot has been tested under multiple use-case scenarios, ideated for possibly fulfilling those needs. The robot has been equipped with assistive and interactive features like voice interaction, complementing micro-gestures and robot expressions, seamless navigation, and robot perception enhanced by a tilt-pan mechanism, all contributing towards making the robot capable of uplifting the well-being and quality of life of seniors.

关键词： Industries Silver Service robots Navigation Psychology Human-robot interaction Product design Reliability Older adults Geriatrics

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Temperature Regulating Autonomous Solar Shade (TRASS)

Temperature Regulating Autonomous Solar Shade (TRASS)

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International Wireless Communications and Mobile Computing Conference, IWCMC

作者： Steven Steele Jorge Diaz Rodriguez Amir Ali Amiri Moghadam Yusun Chang Razvan Cristian Voicu Department of Robotics & Mechatronics Engineering Kennesaw State University Atlanta Georgia

As the earth’s temperature increases, efficient heating, cooling, and lean building designs are critical to ensure environmental longevity for future generations. Reducing the usage of chemically involved mechanisms such as cooling units with hydrofluorocarbon refrigerants and improving natural absorption or reflection of sunlight is vital for sustainability and mandatory in any intelligent city design. This paper focuses on active temperature control utilizing novel intelligent window system designs that permit interior and external fixation. In addition to providing new smart home capabilities, the proposed system aims to reduce energy consumption, further providing benefits, including consumer cost savings and a reduction of fossil fuel usage. The paper provides the experimental test bed design and prototype of the intelligent system termed TRASS (Temperature Regulating Autonomous Solar Shade). TRASS is a self-sufficient product with communication capabilities and autonomous use. As the experimental results show, the autonomous control of the prototype allows accurate temperature regulation by managing the amount of sunlight. The model incorporates rechargeable batteries and alternative energy, allowing older generational homes and buildings to employ the system without needing external power. The system continuously maintains necessary environmental conditions indoors without user interaction. However, TRASS permits manual adjustments to ensure proper management at desired conditions.

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Estimation of Multi-state Dependent Disturbance by Using Multi-dimensional Gaussian Process

Estimation of Multi-state Dependent Disturbance by Using Mul...

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IEEE International Symposium on Industrial Electronics (ISIE)

作者： Hoyeong Yeo Hanul Jung Sehoon Oh Department of Robotics and Mechatronics Engineering DGIST Daegu Korea Robotics · Mobility Research Section Electronics and Telecommunications Research Institute (ETRI) Daegu Korea

ISBN: (数字)9798350394085

ISBN: (纸本)9798350394092

High-precision linear motor stages have been widely used for their excellent positioning accuracy and speed. However, core-type linear motor stages have performance limitations because of various nonlinear factors including cogging force, friction, and geometrical imbalance. This paper analyzes disturbances in velocity and position domains and trains a Two-Input-Single-Output (TISO) nonlinear model using the Gaussian process for the disturbance. With this, two state-dependent disturbances are removed effectively. As a result, the control performance with a proposed controller is enhanced. Ultimately, this paper introduces three contribution points: 1) analysis of disturbances based on position/velocity, 2) design of TISO Gaussian process model, and 3) validation of estimation performance of proposed algorithm through simulation.

关键词： Industrial electronics Analytical models Forging Accuracy Friction Force Estimation

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Multi-dimensional Gaussian Process-based Control for Compensation of Multi-state Dependent Disturbance

Multi-dimensional Gaussian Process-based Control for Compens...

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IEEE/ASME (AIM) International Conference on Advanced Intelligent mechatronics

ISBN: (数字)9798350355369

ISBN: (纸本)9798350355376

High-precision linear motor stages have been widely used for their excellent positioning accuracy and speed. However, core-type linear motor stages have performance limitations because of various nonlinear factors including cogging force, friction, and geometrical imbalance. This paper analyzes disturbances in velocity and position domains and trains a Two-Input-Single-Output (TISO) nonlinear model using the Gaussian process for the disturbance. With this, two state-dependent disturbances are appropriately removed. As a result, the control performance with a proposed controller is enhanced. Ultimately, this paper introduces three contribution points: 1) analysis of disturbances based on position/velocity, 2) design of TISO Gaussian process model, and 3) validation of proposed controller performance through simulation.

关键词： Analytical models Forging mechatronics Accuracy Friction Force Process control

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Quantifying Joint Movement Variability in Healthy and Hemiplegic Gait using OpenSim 2

Quantifying Joint Movement Variability in Healthy and Hemipl...

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2nd IEEE International Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation, IATMSI 2024

作者： Rafiq, Tabassum Younis, Sadia Narayan, Jyotindra Institute of Information Management and Technology Department of Biotechnology Uttar Pradesh Aligarh202001 India Government College of Engineering and Technology Department of Biomedical Engineering Jammu and Kashmir Ganderbal193504 India Indian Institute of Technology Guwahati Mechatronics and Robotics Laboratory Department of Mechanical Engineering Assam Guwahati781039 India

ISBN: (纸本)9798350360523

This study delves into the scaling capabilities of OpenSim, a biomechanical modeling tool, to scrutinize musculoskeletal alterations accompanying the hemiplegic condition compared to a healthy model. Contralateral hemiplegia (CH), characterized by unilateral paralysis, induces profound changes in bone size and significantly influences an individual's gait. Motivated by understanding the biomechanical repercussions of CH on human movement, we conducted a comprehensive investigation involving ten patients with CH, with a median age of 46 years (range: 39 to 52.0 years and height: 1.75 0.6 m). Ten healthy controls with similar body attributes were±also recruited. We assessed musculoskeletal changes post-CH using bone length data from MRI reports obtained from a hospital. Inverse kinematics in OpenSim are facilitated for a detailed comparison of joint angles between unhealthy and healthy individuals. The gait data is visualized and analyzed using statistical metrics such as mean absolute deviation, box plots, and a two-sample t-test. The results revealed significant differences in hip and ankle joint angles between healthy and hemiplegic individuals, underscored by low p-values. Interestingly, no significant difference was observed in knee joint angles (p-value = 0.9126). These findings contribute to a valuable understanding of hemiplegia-related musculoskeletal changes, offering potential avenues for tailored interventions to improve mobility and quality of life. © 2024 IEEE.

关键词： Inverse kinematics

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Designing Optimal Parameters for Single-Axis Solar-Tracker through Analysis of Sun-Path and Tracking Vector Dynamics 6

Designing Optimal Parameters for Single-Axis Solar-Tracker t...

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6th International Conference on Electrical engineering and Information and Communication Technology, ICEEICT 2024

作者： Akhtaruzzaman, M. Islam, Md Shofiqul Shahryer, Fahim Arif, Muammer Din Mollik, Md. Sazib Rahman, Muhammad Towfiqur Rahman, Md. Mahbubur Hasan, Mohammad Kamrul Ahmed, Shugata Ashrafuzzaman, Md. Department of Computer Science and Engineering Dhaka1216 Bangladesh Department of Mechanical Engineering Dhaka1216 Bangladesh Department of Electrical and Electronic Engineering Dhaka Bangladesh Department of Computer Science and Engineering Dhaka Bangladesh Faculty of Information Science and Technology Bangi Malaysia Department of Robotics and Mechatronics Engineering Bangladesh Sdn. Bhd. Cyberjaya Malaysia

ISBN: (纸本)9798350385779

The persistent challenges faced by sun-tracking systems include inefficient power production, wastage of energy, ineffective control, and high costs. Most of the existing systems are either static or dual-axis tracking which lead to inefficient output or increasing energy wastage and cost overheads. Though, single-axis tracking system has some benefits over the static or dual-axis tracking, most of the systems do not analyze the selection of optimal sun-path which again leads to inefficient and inadequate absorption of sunlight. Addressing the issues, this article presents a design of optimal parameters for single-axis solar-tracking by analyzing the sun-path and tracking vector dynamics. The study mainly focuses on analyzing solar-tracking dynamics, variations in sunray angles, Azimuth and Elevation dynamics throughout the day for the twelve months, Sun-vector calculation for local coordinates, joint rotational-axis, and joint motion control using a Proportional-Derivative controller. Additionally, the article outlines a conceptual architecture for automated control, monitoring, and power distribution for the potential development of a sustainable smart city. The proposed strategy addresses the issues of the optimal design of a single-axis solar-tracker, thus ensuring the reduction of cost overhead and energy wastage. © 2024 IEEE.

关键词： Dynamics

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SYSTEMS AND APPLICATION MANAGEMENT IN HYBRID CLOUD INFRASTRUCTURES

International Journal of Mechatronics and Applied Mechanics

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International Journal of mechatronics and Applied Mechanics 2025年第19期1卷 92-99页

作者： Țîțu, Aurel Mihail Toderici, Marius Stanciu, Andreea Lucian Blaga" University of Sibiu Faculty of Engineering Industrial Engineering and Management Department 10 Victoriei Street Sibiu550024 Romania National University of Science and Technology POLITEHNICA Bucharest Faculty of Industrial Engineering and Robotics Splaiul Independentei no. 313 6th District Bucharest Romania National Institute of Research and Development in Mechatronics and Measurement Technique – INCDMTM Șos. Pantelimon Nr. 6-8 Sector 2 Bucharest21358 Romania

Hardware resource management in a hybrid IT infrastructure combines the management of public cloud resources with the management of private cloud resources that are most often owned in the organization's on-premises infrastructure. According to the IBM Transformation Index, approximately 77% of organizations have adopted a hybrid IT infrastructure in the cloud. Hybrid cloud infrastructure combines the 3 types of IT infrastructures, namely: the organization's on-premises IT infrastructure, the IT infrastructure that forms the organization's private cloud, and the public cloud that is made available by cloud service providers. This combination of IT infrastructures comes with different challenges in terms of security, hardware and software compatibility, connectivity, and interoperability, all of which are managed by the IT team. Public cloud is easier to manage than private cloud because cloud service providers take care of the maintenance of the hardware infrastructure and provide services through which users can manage the infrastructure at the level of processing, storage, memory, etc. resources. but offers less control on the security side. The management of the hardware resources to which an organization has access is important in view of the fact that this environment can accommodate different services and applications that quickly circulate data between on-premises systems and the public or private cloud and that make different services of the organization available to internal and external users. Hybrid infrastructure management has become a challenge for many organizations from both a technical, economic and human point of view. © 2025 The Author(s). Published by Cefin Publishing House – Bucharest.

关键词： Cloud platforms

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Beyond Words: Integrating Personality Traits and Context-Driven Gestures in Human-Robot Interactions 25

Beyond Words: Integrating Personality Traits and Context-Dri...

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Proceedings of the 24th International Conference on Autonomous Agents and Multiagent Systems

作者： Tahsin Tariq Banna Sejuti Rahman Mohammad Tareq Robotics & Mechatronics Engineering University of Dhaka Dhaka Bangladesh Accounting & Information Systems University of Dhaka Dhaka Bangladesh

ISBN: (纸本)9798400714269

As robots become increasingly integrated into human life, personalizing human-robot interactions (HRI) is crucial for improving user acceptance, engagement, and interaction quality. However, personalizing HRI poses a unique challenge due to the diversity of human personality traits. This paper proposes a method that leverages large language models (LLMs) to dynamically tailor robot conversations according to the Big Five (OCEAN) personality traits. Our novelty lies in using user personality traits to shape robots' verbal responses and implementing contextual action generation for gestures. This study addresses two primary research questions: (1) Does adapting robots' verbal responses based on user personality traits improve communication satisfaction? (2) How does the addition of context-appropriate gestures further enhance user satisfaction? We used Goldberg's personality trait measurement scale (1992) to assess 26 participants who engaged in conversations with an LLM-powered Pepper robot on various topics. The quality of these interactions was self-reported using a revised version of Hecht's (1978) conversation satisfaction scale. Three experimental conditions were conducted: (i) Baseline: Standard LLM conversation, (ii) Personality-congruent: LLM-adjusted dialogue based on personality of participants, and (iii) Enhanced interaction: Personality adaptation plus dynamic gestures. For the third condition, we implemented contextually appropriate pre-defined animations and generated novel gestures by computing joint angle values in real time. Statistical analysis using ANOVA revealed significant differences in communication satisfaction across the three conditions (F=13.41, p<.001). Post-hoc analyses using Šidák's multiple comparison test showed significant pairwise differences: Condition 2 vs. 1: Δ Δmean 4.42, p = 0.02; Condition 3 vs. 1: Δ Δmean 8.23, p < 0.01; Condition 3 vs. 2: Δ Δmean 3.80, p = 0.05. These results demonstrate that both personality-congruent inter

关键词： HRI

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