2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)最新文献_第5页

A Frequency Characteristics Modelling Method for Current Sensors Based on the Electromagnetic Induction Principle 基于电磁感应原理的电流传感器频率特性建模方法

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9129127

Yang Jiao, Hongbin Li, Hui Gong

引用次数: 1

All-ConvNet: A Lightweight All CNN for Neuromuscular Activity Recognition Using Instantaneous High-Density Surface EMG Images 全卷积神经网络:使用瞬时高密度表面肌电图识别神经肌肉活动的轻量级全CNN

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9129362

M. Islam, D. Massicotte, Weiping Zhu

{"title":"All-ConvNet: A Lightweight All CNN for Neuromuscular Activity Recognition Using Instantaneous High-Density Surface EMG Images","authors":"M. Islam, D. Massicotte, Weiping Zhu","doi":"10.1109/I2MTC43012.2020.9129362","DOIUrl":"https://doi.org/10.1109/I2MTC43012.2020.9129362","url":null,"abstract":"Neuromuscular activity recognition using low- resolution instantaneous high-density surface electromyography (HD-sEMG) images present a great challenge. The recent result shows the high potentiality and hence opens up new avenues for the development of more fluid and natural muscle-computer interfaces. However, the existing approaches employed a very large deep ConvNet, which requires learning >5.63 million training parameters only during fine-tuning and pre-trained on a very large-scale labeled HD-sEMG training datasets, as a result, it makes high-end resource bounded and computationally expensive. To overcome this problem, we propose a lightweight All-ConvNet model that consists solely of convolutional layers, a simple yet efficient framework for learning instantaneous HD-sEMG images from scratch through random initialization. Without using any pre-trained models, our proposed lightweight All-ConvNet demonstrate very competitive or even state of the art performance on a current benchmarks HD-sEMG dataset, while requires learning only ~460k training parameters and using ~12xsmaller dataset. The experimental results proved that the proposed lightweight All-ConvNet is highly effective for learning discriminative features for low-resolution instantaneous HD-sEMG image recognition and low-latency processing especially in the data and high-end resource constrained scenarios.","PeriodicalId":227967,"journal":{"name":"2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133605826","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: 2

Separation of Overlapping Reflected Signals in Stepped-Frequency Waveform Reflectometry 步进频率波形反射法中重叠反射信号的分离

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9128537

N. Giaquinto, M. Scarpetta, M. Spadavecchia

引用次数: 0

Performance Comparison of FIR Low-Pass Digital Differentiators for Measurement Applications 用于测量应用的FIR低通数字微分器性能比较

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9128688

D. Macii, D. Petri

{"title":"Performance Comparison of FIR Low-Pass Digital Differentiators for Measurement Applications","authors":"D. Macii, D. Petri","doi":"10.1109/I2MTC43012.2020.9128688","DOIUrl":"https://doi.org/10.1109/I2MTC43012.2020.9128688","url":null,"abstract":"Low-pass Digital Differentiators (LPDs) are adopted in a variety of measurement and testing applications. However, a clear performance analysis of different solutions is seldom reported in the scientific literature. Maybe this is due to the lack of criteria to analyze their behavior on a common basis. In this paper, the passband and stopband features of two families of Finite Impulse Response (FIR) LPDs (namely those resulting from the classic windowing design method and the so-called maximally-flat differentiators) are purposely analyzed under comparable conditions. In particular, starting from a revised definition of Equivalent Noise Bandwidth (ENBW) adapted to the LPD case, a criterion to compare both types of digital differentiators is proposed for common settings of ENBW and impulse response length. The reported analysis shows that, even if the maximally-flat LPDs exhibit a smoother frequency response within the passband, a negligible magnitude error around DC and the possibility to compute the coefficients using recursive analytical expressions, they are less selective than the corresponding windowing-based differentiators. Moreover, while the stopband attenuation of maximally-flat LPDs is higher, their Root Mean Square (RMS) magnitude response errors within the passband are significantly higher. Last but not least, the maximally-flat LPDs suffer from two crucial problems, i.e. finite (and potentially coarse) bandwidth resolution and poor numerical stability, as the filter order grows.","PeriodicalId":227967,"journal":{"name":"2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133809751","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: 2

Evaluation of the Applicability of BLE-Based Wireless Sensor Networks for Operational Modal Analysis 基于ble的无线传感器网络在运行模态分析中的适用性评估

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9129492

Alvaro di Zeo, R. Taherkhani, S. Nihtianov

{"title":"Evaluation of the Applicability of BLE-Based Wireless Sensor Networks for Operational Modal Analysis","authors":"Alvaro di Zeo, R. Taherkhani, S. Nihtianov","doi":"10.1109/I2MTC43012.2020.9129492","DOIUrl":"https://doi.org/10.1109/I2MTC43012.2020.9129492","url":null,"abstract":"This work evaluates experimentally the applicability of wireless sensors networks (WSNs) based on Bluetooth Low Energy (BLE) for operational modal analysis (OMA) in machine diagnostics. OMA enables the dynamic properties of a mechanical system to be determined based on vibration measurements. A WSN for collecting such measurements requires precise synchronization, the transfer of relatively large volumes of data, and a lifetime of several days or weeks. The higher data rate of BLE 5 (2 Mbps), compared to other prominent radio technologies used in WSNs, offers several advantages, e.g. it could allow a reduction in the overall radio utilization, which generally contributes the most to the power consumption of a sensor node. However, the reliability of BLE 5 links in a machine environment must be assessed to determine the applicability of this radio technology in OMA. This work presents experimental results on the quality of BLE 5 links operating inside an industrial machine which indicate that such links can operate reliably when using a relatively high transmission power (above 0 dBm).","PeriodicalId":227967,"journal":{"name":"2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124138139","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: 0

Numerical Simulation of Effective Medium Approximation Using Monte Carlo Method and Its Experimental Evaluation 蒙特卡罗法有效介质近似的数值模拟及其实验评价

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9128767

Qian Zhang, Z. Cui, Zihan Xia, Long Yan, Huaxiang Wang

{"title":"Numerical Simulation of Effective Medium Approximation Using Monte Carlo Method and Its Experimental Evaluation","authors":"Qian Zhang, Z. Cui, Zihan Xia, Long Yan, Huaxiang Wang","doi":"10.1109/I2MTC43012.2020.9128767","DOIUrl":"https://doi.org/10.1109/I2MTC43012.2020.9128767","url":null,"abstract":"The phase fraction in the industrial multi-phase flows is a key factor affecting the process efficiency and safety. The capacitance and other impedance based sensors can be employed to estimate this parameter by resorting to the effective medium approximation (EMA) method, which describes the macroscopic properties of composite materials with analytical or theoretical modeling. The EMAs have been paid increasingly attentions in determining the phase fraction in the multi-phase flow. There exist several different EMA models that can be utilized for phase fraction measurement, i.e., Maxwell-Garnett, Bruggeman and Böttcher models. It is essential to evaluate feasibility of these EMA models in gas-solid two-phase flows with different flow regimes, i.e., the homogenous and laminar flows. A four-electrode capacitance sensor is evaluated to validate multiple EMA models for estimating the solid fraction by numerical simulations and static experiments. The numerical simulation work focuses on comparing the solid fraction results obtained from different EMA models by Monte Carlo method.","PeriodicalId":227967,"journal":{"name":"2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124393682","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: 0

Model-Based Filtering of EEG Alpha Waves for Enhanced Accuracy in Dynamic Conditions and Artifact Detection 基于模型的脑电图α波滤波在动态条件下提高精度和伪影检测

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9128381

Valentina Casadei, R. Ferrero, Christopher Brown

引用次数: 2

Design and Development of a Mobile e-nose platform for Real Time Victim Localization in Confined Spaces During USaR Operations USaR行动中用于受害者实时定位的移动电子鼻平台的设计与开发

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9129247

A. Anyfantis, S. Blionas

引用次数: 5

Correlation Between Electrical Bioimpedance and Pressure Waveform in Radial Artery and in Mechanical Pulsating Pipe System 桡动脉和机械脉动管系统中电生物阻抗与压力波形的相关性研究

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9128972

M. Metshein, P. Annus, R. Land, M. Rist, M. Min, Olev Märtens

{"title":"Correlation Between Electrical Bioimpedance and Pressure Waveform in Radial Artery and in Mechanical Pulsating Pipe System","authors":"M. Metshein, P. Annus, R. Land, M. Rist, M. Min, Olev Märtens","doi":"10.1109/I2MTC43012.2020.9128972","DOIUrl":"https://doi.org/10.1109/I2MTC43012.2020.9128972","url":null,"abstract":"The approach of comparing the effect of externally applied pressure onto radial artery in wrist and similarly also onto flexible pipe in artificial on-desk model of cardiovascular system on simultaneously measured electrical bioimpedance and pressure waveform is presented in this paper. Correlation between the measured impedance and simultaneous pressure waveforms in pipe of pulsating saline solution and the same measured parameters of pulsating blood in radial artery was performed. Results showed the correlation between the detected time varying impedance and pressure in artificial cardiovascular system – the presence of increasing trend appears while increasing the squeezing level of the pipe. The contrary result in the case of time varying impedance and pressure in radial artery reveal the complexity of the cardiovascular system of a man with its compensation mechanisms and possible targeting pathway through ulnar artery. However, the outcome also refers to notion of the source of impedance signal – the main contribution from the pulsating volume of blood can be expected. If the agreeable trend of time varying pressure denotes the effect of externally increased inherent pressure in the system and the comparability of developed artificial cardiovascular system, then the decreasing trend of time varying impedance of blood in radial artery refers to the need for modifications on the mechanical system. The convergency of time varying impedance of pulse wave above the externally applied pressure of weight 400 g was verified.","PeriodicalId":227967,"journal":{"name":"2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122095038","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: 4

Lower detection limit of the acousto-optic effect using Optical Feedback Interferometry 光反馈干涉法声光效应的下限检测

2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2020-05-01 DOI: 10.1109/I2MTC43012.2020.9128405

E. Knudsen, J. Perchoux, T. Mazoyer, F. Jayat, C. Tronche, T. Bosch

引用次数: 2