2020 13th International Conference on Human System Interaction (HSI)最新文献_第2页

Improvement of an ultrasonically controlled growing rod system for spinal implants 超声控制脊柱植入物生长棒系统的改进

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142661

Y. Kitano, K. Makino, T. Ishii, Tomohiro Natori, H. Terada

引用次数: 3

A Model Predictive Current Control Based on Sliding Mode Speed Controller for PMSM 基于滑模速度控制器的PMSM模型预测电流控制

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142635

Kaihui Zhao, Ruirui Zhou, Jinhua She, Changfan Zhang, Jing He, Xiangfei Li

{"title":"A Model Predictive Current Control Based on Sliding Mode Speed Controller for PMSM","authors":"Kaihui Zhao, Ruirui Zhou, Jinhua She, Changfan Zhang, Jing He, Xiangfei Li","doi":"10.1109/HSI49210.2020.9142635","DOIUrl":"https://doi.org/10.1109/HSI49210.2020.9142635","url":null,"abstract":"To solve the problems such as poor anti-interference performance and more steady-state current harmonic components of a permanent magnet synchronous motor(PMSM) drive system based on traditional PI control, this paper presents a model predictive control method based on sliding-mode-controller (SMC-MPC). Firstly, a sliding mode speed controller based on exponential reaching law is designed to replace the traditional PI speed controller, and to reduce the influence of the load disturbance on system performance. Secondly, the model predictive current control is adopted based on the discrete model of PMSM to reduce current harmonics and improve the torque control accuracy. Then the cost function is designed by controlling the d- and q-axis current, and the optimal output voltage vector is obtained to drive the motor. Finally, compared with the traditional PI method, the simulation results show that the proposed method not only improves the robustness of the system to load disturbance effectively, but also decreases the ripples of current and torque. The presented method has good dynamic and static performance for PMSM drive system.","PeriodicalId":371828,"journal":{"name":"2020 13th International Conference on Human System Interaction (HSI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129451176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Understanding Stakeholders Needs for Using Blockchain Based Smart Contracts in Construction Industry of Thailand: Extended TAM Framework 了解利益相关者在泰国建筑业使用基于区块链的智能合约的需求:扩展的TAM框架

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142675

Singha Chaveesuk, Bilal Khalid, Wornchanok Chaiyasoonthorn

{"title":"Understanding Stakeholders Needs for Using Blockchain Based Smart Contracts in Construction Industry of Thailand: Extended TAM Framework","authors":"Singha Chaveesuk, Bilal Khalid, Wornchanok Chaiyasoonthorn","doi":"10.1109/HSI49210.2020.9142675","DOIUrl":"https://doi.org/10.1109/HSI49210.2020.9142675","url":null,"abstract":"Traditionally, the contractual transactions between untrusted parties were generally carried out in a centralized form, requiring a trusted third party to act as a witness, and make them legally binding, enforceable and trustful. However, the process of involving a third party is associated with high expenses and delays. The Blockchain technology has been developed to address these issues, by allowing parties to enter into contractual agreements without involvement of third parties. The contract allows conducting of trusted agreements and transactions between unknown parties without the need of having an enforcement mechanism, trusted third party or legal system. In the construction sector, the smart contracts would help eliminate the slow, expensive and brittle transactions, associated with integrity and transparency issues due to potential records manipulation of the traditional contracts. This study focused on designing a blockchain smart contract adoption model and understanding stakeholders' needs for using blockchain-based smart contracts in construction industry. The study proposed the extended Technology Acceptance Model, which illustrates the constructs around the adoption and use of the blockchain smart contracts in Thailand construction sector. The model suggests that factor such as perceived financial costs, facilitating conditions, trust and readiness has influence on the construct of perceived usefulness (PU) and perceived ease of use (PEOU), which affects the behavioral intention to use the blockchain smart contracts in construction industry of Thailand.","PeriodicalId":371828,"journal":{"name":"2020 13th International Conference on Human System Interaction (HSI)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129894603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 22

Virtual roughness textures via a surface tactile texture display using vibrotactile and electrostatic friction stimuli: Improved realism 虚拟粗糙纹理通过表面触觉纹理显示使用振动触觉和静电摩擦刺激:提高真实感

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142626

Kazuya Otake, Hikaru Hasegawa, S. Okamoto, Yoji Yamada

引用次数: 1

2020 HSI Organizing Committees 2020年恒生指数组委会

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/hsi49210.2020.9142679

引用次数: 0

Trustworthy AI Development Guidelines for Human System Interaction 人类系统交互的可信赖AI开发指南

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142644

Chathurika S. Wickramasinghe, Daniel L. Marino, J. Grandio, M. Manic

引用次数: 24

Capturing individual differences in prefrontal activity with wearable fNIRS for daily use 日常使用的可穿戴近红外光谱仪捕捉前额叶活动的个体差异

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142689

T. Nozawa, Y. Miyake

{"title":"Capturing individual differences in prefrontal activity with wearable fNIRS for daily use","authors":"T. Nozawa, Y. Miyake","doi":"10.1109/HSI49210.2020.9142689","DOIUrl":"https://doi.org/10.1109/HSI49210.2020.9142689","url":null,"abstract":"Investigating brain functioning in real-word scenarios have a wide range of applications; these require the involvement of several neural engineering technologies. To obtain insights on the usability of easy-to-use wearable and wireless functional near-infrared spectroscopy (fNIRS) devices for investigating brain functioning in real-world situations, we conducted a basic task-based experiment. Neural activities in the left and lateral prefrontal regions were measured while participants were performing n-back working memory task with multiple target modalities and levels of cognitive load. The results indicated that (1) prefrontal activity level at the left and right regions were associated with task performance of the verbal and spatial working memory task, respectively; (2) higher cognitive load helped capture individual differences in functionally relevant neural activities; and (3) removal of physiological noise was essential. The results suggest that with proper signal processing, wearable fNIRS devices can capture individual differences in the prefrontal functional organization. Implications for the application of the wearable fNIRS devices to real-world studies are discussed.","PeriodicalId":371828,"journal":{"name":"2020 13th International Conference on Human System Interaction (HSI)","volume":"267 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116829767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Needle insertion simulator for effective RF hyperthermia treatment 针插入模拟器有效射频热疗

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142688

Yiqing Zhao, Y. Shindo, Tomotaka Kyoya, Dai Onuma, A. Takeuchi

{"title":"Needle insertion simulator for effective RF hyperthermia treatment","authors":"Yiqing Zhao, Y. Shindo, Tomotaka Kyoya, Dai Onuma, A. Takeuchi","doi":"10.1109/HSI49210.2020.9142688","DOIUrl":"https://doi.org/10.1109/HSI49210.2020.9142688","url":null,"abstract":"Hyperthermia treatment is a kind of cancer thermal treatment based on that tumor are weak at a temperature of 42–43 degrees Celsius. A radio frequency (RF) interstitial hyperthermia treatment is operated with needle electrodes. In clinics, when a doctor performs surgery with this thermal treatment, it is needed to precisely recognize the needle insertion positon and angle inside the human body. Accordingly, medical doctors are operating with an X-ray CT. In this study, we developed a virtual insertion simulator with hand tracking sensors for planning and training effective heating before the operation. This virtual reality system measures the operator's hand position precisely, using two hand-tracking sensors arranged orthogonal to each other to cover blind spots. We experimented with ager phantom and compared the accuracy between one and two sensor systems. From the measurement results, it was found that when using two tracking sensors, the positioning accuracy improved in every direction. The differences between actual measurement data and that of the VR simulator were less than 2mm in every direction. By using the developed VR insertion simulator, medical doctors can plan and train more easily and precisely for effective RF interstitial hyperthermia surgery.","PeriodicalId":371828,"journal":{"name":"2020 13th International Conference on Human System Interaction (HSI)","volume":"225 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114425570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Risk and Trust in artificial intelligence technologies: A case study of Autonomous Vehicles 人工智能技术的风险与信任:以自动驾驶汽车为例

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142686

I. B. Ajenaghughrure, S. Sousa, D. Lamas

{"title":"Risk and Trust in artificial intelligence technologies: A case study of Autonomous Vehicles","authors":"I. B. Ajenaghughrure, S. Sousa, D. Lamas","doi":"10.1109/HSI49210.2020.9142686","DOIUrl":"https://doi.org/10.1109/HSI49210.2020.9142686","url":null,"abstract":"This study investigates how risk influences users’ trust before and after interactions with technologies such as autonomous vehicles (AVs’). Also, the psychophysiological correlates of users’ trust from users” eletrodermal activity responses. Eighteen (18) carefully selected participants embark on a hypothetical trip playing an autonomous vehicle driving game. In order to stay safe, throughout the drive experience under four risk conditions (very high risk, high risk, low risk and no risk) that are based on automotive safety and integrity levels (ASIL D, C, B, A), participants exhibit either high or low trust by evaluating the AVs’ to be highly or less trustworthy and consequently relying on the Artificial intelligence or the joystick to control the vehicle. The result of the experiment shows that there is significant increase in users’ trust and user's delegation of controls to AVs’ as risk decreases and vice-versa. In addition, there was a significant difference between user's initial trust before and after interacting with AVs’ under varying risk conditions. Finally, there was a significant correlation in users’ psychophysiological responses (electrodermal activity) when exhibiting higher and lower trust levels towards AVs’. The implications of these results and future research opportunities are discussed.","PeriodicalId":371828,"journal":{"name":"2020 13th International Conference on Human System Interaction (HSI)","volume":"34 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120998489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Neural network based algorithm for hand gesture detection in a low-cost microprocessor applications 基于神经网络的手势检测算法在低成本微处理器上的应用

2020 13th International Conference on Human System Interaction (HSI) Pub Date : 2020-06-01 DOI: 10.1109/HSI49210.2020.9142672

Tomasz Kocejko, Filip Brzezinski, A. Poliński, J. Rumiński, J. Wtorek

引用次数: 2