2019 IEEE SENSORS最新文献

筛选
英文 中文
Parylene-C Coating on High Resolution MEMS Tactile Sensor for Protection of Measurement Surface 高分辨率MEMS触觉传感器测量表面保护的聚苯乙烯- c涂层
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956814
Yuki Sakakihara, Kazuki Watatani, K. Terao, F. Shimokawa, H. Takao
{"title":"Parylene-C Coating on High Resolution MEMS Tactile Sensor for Protection of Measurement Surface","authors":"Yuki Sakakihara, Kazuki Watatani, K. Terao, F. Shimokawa, H. Takao","doi":"10.1109/SENSORS43011.2019.8956814","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956814","url":null,"abstract":"In this paper, we report the effect of parylene-C coating on a high resolution 2-axis MEMS tactile sensor for protection of the contact surface of measured samples. Thin parylene-C layer was coated on overall device chip surface, and the improvement effect was evaluated to use it as a coating material suitable for protection of the measurement surface. The effect of parylene-C layer coating to mechanical characteristic of the tactile sensor was within 5%, even though 3μm-thick parylene-C is deposited on the suspension springs. Protection effect of the parylene-C layer was also evaluated with measured samples of color paint on a metal. As a result, the depth of scratches made by sensor sweeping motion was much reduced by 60%, and the sensitivity and the spatial resolution was almost not affected. Parylene-C is an effective material for coating of high resolution tactile sensor surface.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81102075","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
MEMS high temperature gradient sensor for skin-friction measurements in highly turbulent flows MEMS高温梯度传感器,用于高湍流中表面摩擦测量
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956802
C. Ghouila-Houri, A. Talbi, R. Viard, Q. Gallas, E. Garnier, P. Molton, J. Delva, A. Merlen, P. Pernod
{"title":"MEMS high temperature gradient sensor for skin-friction measurements in highly turbulent flows","authors":"C. Ghouila-Houri, A. Talbi, R. Viard, Q. Gallas, E. Garnier, P. Molton, J. Delva, A. Merlen, P. Pernod","doi":"10.1109/SENSORS43011.2019.8956802","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956802","url":null,"abstract":"This paper presents and discusses the results obtained with a MEMS high temperature gradient sensor for time-averaged and fluctuating skin-friction measurements in highly turbulent flows. Designed as a robust wall-mounted suspended hot-wire structure, the micro-sensor showed a high temperature variation for low power consumption. Successfully implemented into two air wind tunnels, the sensor was tested for velocities going up to 270 m/s, mean velocity of airliner cruise flights, and corresponding to a shear stress of 150 Pa. The microsensor thereby demonstrated its value for measuring turbulence in aerodynamic applications, particularly in aeronautics.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81151774","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: 9
Characterization of an Inductance-based Detector in Molecular Communication Testbed Based on Superparamagnetic Iron Oxide Nanoparticles 基于超顺磁性氧化铁纳米颗粒的分子通信试验台电感探测器的表征
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956713
Doaa Ahmed, H. Unterweger, G. Fischer, R. Schober, J. Kirchner
{"title":"Characterization of an Inductance-based Detector in Molecular Communication Testbed Based on Superparamagnetic Iron Oxide Nanoparticles","authors":"Doaa Ahmed, H. Unterweger, G. Fischer, R. Schober, J. Kirchner","doi":"10.1109/SENSORS43011.2019.8956713","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956713","url":null,"abstract":"Molecular communication (MC), using chemicals or particles, is a promising approach to bridge the gaps of conventional communication systems, e.g. in nano-scale or in pipelines. Our testbed depends on superparamagnetic iron oxide nanoparticles (SPIONs) as information carriers, which are detected using a susceptometer. In this paper, we study how the position and distribution of particles near the susceptometer, i.e., coil, affect its detected signal. When the particles move axially through the coil, an increment in the signal is detected. In addition, we observed a nonlinear additive behaviour of inductance in the same axial direction, i.e., changes in inductance due to partial volumes are not additive. An exponentially-like signal is detected when the particles move radially through the coil. Moreover, a linear additive behaviour of inductance is observed in this direction. Increasing the magnetic susceptibility has a significant effect on the detected signal. However, the susceptibility of SPIONs is relatively small in order to keep superparamagnetic properties. The coil inductance depends not only on the volume, or permeability of magnetic particles in its core, but also on how they are distributed inside.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73596534","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: 6
Imaging Flow Cytometry at >13K events/s Using GPU-Accelerated Computer Vision 使用gpu加速计算机视觉的>13K事件/s成像流式细胞术
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956759
Arpith Vedhanayagam, A. Basu
{"title":"Imaging Flow Cytometry at >13K events/s Using GPU-Accelerated Computer Vision","authors":"Arpith Vedhanayagam, A. Basu","doi":"10.1109/SENSORS43011.2019.8956759","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956759","url":null,"abstract":"Flow cytometers are widely used to rapidly measure characteristics of single cells. Typical laser-based instruments provide throughputs of >10,000 events/s; however, the number of measured features is typically small and apply to the entire cell volume. Imaging flow cytometers (IFC) rely instead on 2D images of the objects, providing hundreds to millions of spatially resolved features. However, the throughput of IFCs is typically lower (several thousand events/s) due to the computational overhead of 2D image processing. Here, we demonstrate a GPU-accelerated computer vision analyzer which substantially increases computational throughput. When coupled to a 300 frame per second (fps) real-time camera, the system is limited by the camera and analyzes 1260 particles/s in a 500x700 pixel video with 4-5 particles/frame. When reading from a solid state disk, the throughput increases to 4500 fps with ~3 particles per frame, resulting in a throughput of 13,500 particles/s. The reported throughput is 2.5-4X higher than existing technologies, paving the way for ultra-high throughput IFC.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85500908","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
A Portable Sensor System for Determination of Copper Ions in Waters with Android Device 基于Android设备的便携式水中铜离子检测系统研究
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956804
Yang Li, J. Tong, C. Bian, Hanpeng Dong, Jizhou Sun, S. Xia
{"title":"A Portable Sensor System for Determination of Copper Ions in Waters with Android Device","authors":"Yang Li, J. Tong, C. Bian, Hanpeng Dong, Jizhou Sun, S. Xia","doi":"10.1109/SENSORS43011.2019.8956804","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956804","url":null,"abstract":"This paper demonstrates a portable electrochemical sensor system for the detection of copper ions (Cu2+) in water samples. The hardware of the sensor is based on a customized electrochemical electrode and a miniaturized detecting circuit module. An application (APP) running on an Android PAD is developed to functionalize the hardware into a sensor system. The electrochemical electrode is configured with a gold disk working-electrode (WE), a platinum disk counter-electrode (CE) and a commercial Ag/AgCl reference electrode (RE). The detecting circuit module use an ARM chip to realize the key operations, such as precise control of multichannel potentiostat and weak current detection, in electrochemical detection based on anodic stripping voltammetric method. The APP is used to manage the Bluetooth wireless communication between the sensor and the Android PAD, and implement data management and graphic display of the detecting results. The developed sensor system was verified with standard copper salt samples. The testing result shows that it performes high sensitivity (0.0075 μA/μgL−1) to Cu2+ within the concentrations ranging from 0 μg/L to 400 μg/L by the square wave voltammetry (SWV). The standard substance tests also exhibit a good precision of the sensor system for simultaneous determination of Cu2+ and Pd2+, which indicates it can also be used to implement multi-parameters detection in water quality monitoring.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85824657","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
Drive Dependence of Output Amplitude Stabilities in Weakly Coupled MEMS Resonators 弱耦合MEMS谐振器输出幅值稳定性的驱动依赖性
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956770
Hemin Zhang, Jiangkun Sun, Dongyang Chen, Milind S. Pandit, G. Sobreviela, A. Seshia
{"title":"Drive Dependence of Output Amplitude Stabilities in Weakly Coupled MEMS Resonators","authors":"Hemin Zhang, Jiangkun Sun, Dongyang Chen, Milind S. Pandit, G. Sobreviela, A. Seshia","doi":"10.1109/SENSORS43011.2019.8956770","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956770","url":null,"abstract":"Amplitude stability is critical for mode-localized sensors with the output metric of such sensors being defined as an amplitude ratio. A systematic study of the drive dependence of the amplitude ratio metric has not been conducted previously. In this paper, we first report that the amplitude stability of the weakly coupled resonators can be improved using a dual-resonator drive method compared to a single-resonator drive method. Experimental validation on a weakly coupled MEMS resonator demonstrates that the normalized amplitude stability can be improved by a mean factor of ~2.9 using the dual-resonator drive method compared to the single-resonator drive method, without any degradation in the frequency stability.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84068752","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
Towards a Long-Term Multi-Site Electrochemical Wound Monitoring System 面向长期多位点电化学伤口监测系统
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956636
Tanner Songkakul, Pulak Bhushan, Yogeswaran Umasankar, Murat A. Yokus, M. Daniele, S. Bhansali, A. Bozkurt
{"title":"Towards a Long-Term Multi-Site Electrochemical Wound Monitoring System","authors":"Tanner Songkakul, Pulak Bhushan, Yogeswaran Umasankar, Murat A. Yokus, M. Daniele, S. Bhansali, A. Bozkurt","doi":"10.1109/SENSORS43011.2019.8956636","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956636","url":null,"abstract":"Patients suffering from chronic non-healing wounds must deal with long-term physical pain, emotional distress, and financial burden. Monitoring of wound-exudate from chronic wounds could improve the efficacy of patient care, leading to improved treatment outcomes. We present a flexible bandage sized multi-site wound monitoring system with an on-board wireless embedded system consisting of four potentiostat analog front ends and a temperature sensor. This embedded system interfaces with four flexible electrochemical sensors screen-printed onto wound dressings for uric acid sensing; a biomarker for monitoring wound healing. This system measures uric acid levels at multiple sites of a single wound, allowing for spatial resolution when evaluating healing of large wounds. This work demonstrates the ability of this system to measure uric acid in-vitro. The system transmits potentiostat data to a remote data aggregator such as a tablet or smartphone, and can operate for up to 10 days powered by the on-board 350 mAh lithium polymer battery.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77851439","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
Time domain reflectometry for improved Surface Acoustic Wave magnetic field sensor sensitivity 时域反射法提高表面声波磁场传感器灵敏度
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956893
A. Mazzamurro, A. Talbi, Y. Dusch, C. Ghouila-Houri, P. Pernod, O. Matar, N. Tiercelin
{"title":"Time domain reflectometry for improved Surface Acoustic Wave magnetic field sensor sensitivity","authors":"A. Mazzamurro, A. Talbi, Y. Dusch, C. Ghouila-Houri, P. Pernod, O. Matar, N. Tiercelin","doi":"10.1109/SENSORS43011.2019.8956893","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956893","url":null,"abstract":"This paper shows the use of time domain reflec-tometry (TDR) applied to Surface Acoustic Waves (SAW) based magnetic field sensors to improve sensitivity of these devices. The basic operating principle of such sensors is the use of a magnetostrictive material along the SAW path to induce a velocity shift when biased with a magnetic field. This velocity shift is related to the interaction of the SAW with the magnetostrictive material through DE-effect. By looking at the multiple echoes occurring after the main acoustic signal (direct transit) in a delay line configuration, it is possible to extend the interaction path, resulting in an increase of the phase shift as the acoustic wave is travelling back and forth through the magnetostrictive material. The velocity shift shape obtained under a bias magnetic field is well explained using an equivalent piezomagnetic model developed in a previous work to assess elastic stiffness constant dependency of the magnetostrictive thin film with the magnetic field. It is shown that it can improve the sensitivity of the magnetic sensor by one order of magnitude.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79993258","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
A Multiplexed, Point-of-Care Sensing for Dengue 登革热的多路、护理点传感
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956616
Srishti Garg, R. Yuan, A. Gopalsamy, Frederic A. Fellouse, S. Sidhu, J. Dou, J. Aitchison
{"title":"A Multiplexed, Point-of-Care Sensing for Dengue","authors":"Srishti Garg, R. Yuan, A. Gopalsamy, Frederic A. Fellouse, S. Sidhu, J. Dou, J. Aitchison","doi":"10.1109/SENSORS43011.2019.8956616","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956616","url":null,"abstract":"There is a growing need for diagnostic technologies which can provide accurate disease detection using sensitive, reliable, and inexpensive methods. A lot of research has been directed towards developing efficient point-of-care devices that enable the parallel detection of multiple analytes, in small-volume samples, with high sensitivity and in a short time. Flow cytometry, used for bead-based immunoassays are expensive and bulky. Using a microfluidic based optical detection system makes the whole process convenient and cheap. This motivates us to explore this platform for multiplexed testing by incorporating microbead-based assays. Hence, we aim to develop a microfluidics based optical detection system, which can measure multiple analytes at the same time for diseases like dengue. Dengue detection using NS1-4 (non-structural protein), which inflates on the first day of virus with the IgG antibody, can give significant information for the treatment. Simultaneous detection of dengue antigen and antibody is crucial for prevention and diagnosis of dengue infection. The outcome of this study generates the first-generation prototype of a universal fluorescence detection device capable of both classifying the microspheres and measuring the amount of specific biomarker.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80361576","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
Interference Model of Two Time-Of-Flight Cameras 两个飞行时间相机的干涉模型
2019 IEEE SENSORS Pub Date : 2019-10-01 DOI: 10.1109/SENSORS43011.2019.8956892
Felix Wermke, B. Meffert
{"title":"Interference Model of Two Time-Of-Flight Cameras","authors":"Felix Wermke, B. Meffert","doi":"10.1109/SENSORS43011.2019.8956892","DOIUrl":"https://doi.org/10.1109/SENSORS43011.2019.8956892","url":null,"abstract":"The last decade bore witness to increased development of time-of-flight (ToF) camera hardware, algorithms, and applications, particularly 3-D measurement in the fields of human-robot collaboration. Their advantage is in faster digital 3-D image target representation from efficient signal computations. ToF cameras emit modulated light, measuring the round-trip time from its illumination source to its sensor, deriving a distance image. A disadvantage of using multiple ToF cameras is light interference with other cameras’ 3-D measurements. Commonly, adopting an access protocol called frequency division multiple access (FDMA) minimizes interference-related errors but does not eliminate them. The quantification of this distance error has remained a challenging research problem. This paper presents an interference model for two time-of-flight cameras, quantitative analysis, and mathematical modeling to determine the interference-related distance error when using FDMA.","PeriodicalId":6710,"journal":{"name":"2019 IEEE SENSORS","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82053645","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信