2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)最新文献_第8页

Analysis and initial design of bidirectional acoustic tag modulation schemes and communication protocol 双向声标签调制方案与通信协议的分析与初步设计

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9460108

Daniel Corregidor, I. Masmitja, Juan-Manuel López-Navarro, S. Gomáriz, J. Navarro, G. Arcas

引用次数: 1

Influence of Parameters in Kalman-filter-based Method on Image Quality for Electrical Capacitance Tomography 基于卡尔曼滤波的电容层析成像方法参数对图像质量的影响

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459913

Ying Wang, Lijun Xu, Shijie Sun, Xupeng Lu, Jiangtao Sun

引用次数: 1

Adaptive Variance Estimation of Sensor Noise within a Sensor Data Fusion Framework 传感器数据融合框架下传感器噪声的自适应方差估计

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459790

Dominik Schneider, Bernhard Liebhart, C. Endisch

{"title":"Adaptive Variance Estimation of Sensor Noise within a Sensor Data Fusion Framework","authors":"Dominik Schneider, Bernhard Liebhart, C. Endisch","doi":"10.1109/I2MTC50364.2021.9459790","DOIUrl":"https://doi.org/10.1109/I2MTC50364.2021.9459790","url":null,"abstract":"In the field of signal filtering sensor noise variance estimation is of high interest. Various approaches exist for different applications. Within this work, we propose a novel online noise variance estimation scheme based on an online algorithm with exponential forgetting. The approach serves as an extension of a sensor data fusion algorithm that was presented earlier for the application within multi-cell battery systems equipped with cell-individual sensors. Utilizing measurements of electrical-linked sensors the signals and their noises are separated, and the noise variance is adaptively determined. Experiments show that sensor data fusion is equivalent to common methods like low-pass filtering to gain the target signal. Consequently, the variance is estimated with high accuracy especially with regard to signals featuring high dynamic range. Moreover, the results are on a par with difference-based noise estimation. Furthermore, the influence of relevant parameters on the method is investigated namely the adaptivity of the algorithm and the necessary number of involved sensors. As a result, with just eight sensors decent results are achieved within an exemplary application.","PeriodicalId":6772,"journal":{"name":"2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"2 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2021-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81700813","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

Determination of Fat, SNF and Protein Content in Cow Milk from the Voltage Output of ‘MilkTester’ 用“牛奶测定仪”电压输出测定牛奶中的脂肪、SNF和蛋白质含量

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459873

Suman Biswas, A. Mandal, Moupali Chakraborty, K. Biswas

{"title":"Determination of Fat, SNF and Protein Content in Cow Milk from the Voltage Output of ‘MilkTester’","authors":"Suman Biswas, A. Mandal, Moupali Chakraborty, K. Biswas","doi":"10.1109/I2MTC50364.2021.9459873","DOIUrl":"https://doi.org/10.1109/I2MTC50364.2021.9459873","url":null,"abstract":"In this work, we report estimation of fat, protein and solid not fat (SNF) of cow milk using the output voltage obtained from the ‘MilkTester’, developed by the authors at Indian Institute of Technology Kharagpur (IIT Kharagpur). The estimation is carried out in three phases named as “Training”, “Interrelation”, and “Validation”. In the “Training Phase”, output voltage from the “MilkTester” is expressed as multivariate equation of fat, SNF and protein. The data sets of fat, SNF and protein are collected using the commercial instrument, “MilkoScreen”(from FOSS, Denmark). This instrument is installed in National Dairy Research Institute Kalyani, India to measure the constituents of milk. Interrelations between “protein & SNF” and “SNF & fat” are estimated by linear regression analysis using the software, OriginPro 8.5, which return the value of the coefficients of the equations. Finally, relation between output voltage and fat is obtained. Once the value of fat percentage is known, the other two parameters can be found out by using the interrelation equations. In the ‘Validation Phase’, fat, SNF and protein are regarded as unknown components and estimated using voltage data (from the ‘MilkTester’). The error between the estimated value (from regression analysis) and true value (obtained from the “MilkoScreen’) is also evaluated for all the three parameters for randomly chosen samples. The maximum error, 12.21 %, is found for estimation of protein. But the difference of absolute value is only 0.59. Maximum error for fat estimation is 10.01 %, where absolute difference is 0.63. The SNF estimation shows error of 4.61 % with absolute error of 0.45.","PeriodicalId":6772,"journal":{"name":"2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"1 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2021-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83512333","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

Reconstruction of Galvanic Skin Response Peaks via Sparse Representation 基于稀疏表示的电皮肤响应峰重构

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459905

Grazia Iadarola, A. Poli, S. Spinsante

引用次数: 12

Study of a Wireless Energy Transmission System for an Endoscopy Capsule with Dynamic Tuning 动态调谐内窥镜胶囊无线能量传输系统研究

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9460042

L. Murliky, G. Oliveira, Gabriel Gosmann, V. Brusamarello, F. Sousa

{"title":"Study of a Wireless Energy Transmission System for an Endoscopy Capsule with Dynamic Tuning","authors":"L. Murliky, G. Oliveira, Gabriel Gosmann, V. Brusamarello, F. Sousa","doi":"10.1109/I2MTC50364.2021.9460042","DOIUrl":"https://doi.org/10.1109/I2MTC50364.2021.9460042","url":null,"abstract":"Wireless Power Transfer (WPT) is a technique employed to transmit energy from a source to one or multiple loads, usually located over short distances by near-field inductive coupling. An inductive link is connected to each load through a matching capacitive network for tuning the system and optimizing the whole power transfer process. However, when the frequency of the source is constant and the capacitive compensation network is fixed, the optimized operating points can only be guaranteed for fixed loads and for fixed positions between the transmitting and receiving coils. When the coils are nonstationary or the load is variable, the tuning of the inductive link must be dynamically adjusted to maintain a constant output power. This work presents the development of an optimized WPT control method for the application of an endoscopy procedure, guaranteeing sufficient energy to power a camera and a communication system allocated inside a small capsule of $approx 26.1times 9$ mm. A 3D receiver coil is located inside the capsule moving freely inside a transmitter coil with 400 mm diameter through translations and revolutions. The proposed system compensates disturbances such as the mechanical misalignments between the transmitter and three receiver coils in quadrature and load variation, by the dynamic adjustment of both the frequency and the matching compensation network. Preliminary results have shown reasonable power levels on the load even with low magnetic coupling coefficients ($k approx 0.002$), featured by the experimental endoscopic arrangement, providing energy to power the electronics to collect and transmit data to an external receiver.","PeriodicalId":6772,"journal":{"name":"2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","volume":"4 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2021-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90496349","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

Machine Anomaly Detection under Changing Working Condition with Syncretic Self-Regression Auto-Encoder 基于融合自回归自编码器的变化工况下机器异常检测

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9460002

Jingyao Wu, Zhibin Zhao, Hongbing Shang, Chuang Sun, Ruqiang Yan, Xuefeng Chen

引用次数: 1

Dorsal hand veins biometrics using NIR images with fusion of classifiers at score level 基于近红外图像的手背静脉生物特征识别

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459955

Julian M. Ruiz-Echeverri, Juan C. Bernal-Romero, J. Ramírez-Cortés, P. Gómez-Gil, J. Rangel-Magdaleno, H. Peregrina-Barreto

引用次数: 1

Conceptual design and evaluation of an optical sensor for wide-area high-voltage metering and protection applications 一种用于广域高压计量与保护的光学传感器的概念设计与评价

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459883

G. Fusiek, P. Niewczas

引用次数: 1

A New Processing Method to Segment Olive Trees and Detect Xylella Fastidiosa in UAVs Multispectral Images 无人机多光谱图像中橄榄树分割和苛养木杆菌检测的新处理方法

2021 IEEE International Instrumentation and Measurement Technology Conference (I2MTC) Pub Date : 2021-05-17 DOI: 10.1109/I2MTC50364.2021.9459835

F. Adamo, F. Attivissimo, A. Nisio, M. Ragolia, M. Scarpetta

引用次数: 2