2014 IEEE Sensors Applications Symposium (SAS)最新文献_第4页

Structural health monitoring of bridges using cost-effective 1-axis accelerometers 采用高性价比的1轴加速度计进行桥梁结构健康监测

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798910

Chih-Hsing Lin, Ssu-Ying Chen, Chih-Chyau Yang, Chien‐Ming Wu, Chun-Ming Huang, Chih-Ting Kuo, Yu-Da Huang

引用次数: 5

Probabilistic method to determine human subjects for low-resolution thermal imaging sensor 低分辨率热成像传感器人体受试者的概率确定方法

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798925

Yongwoo Jeong, Kwanwoo Yoon, KyoungHo Joung

引用次数: 17

Applications of nanoparticle-based fluxgate magnetometers for positioning and location 纳米磁通门磁强计在定位和定位中的应用

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798951

J. Kennedy, J. Leveneur, J. Turner, J. Futter, Grant V. M. Williams

引用次数: 11

Moisture content: What is it and how can it be measured? 水分含量:它是什么?如何测量?

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798938

J. Christie, I. Platt

引用次数: 2

Uncertainty analysis for optical time-of-flight sensors based on four-phase-shift range calculation 基于四相移距离计算的光学飞行时间传感器不确定性分析

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798980

T. Edeler, S. Hussmann, F. Knoll

引用次数: 2

Design and simulation of a Micro Hotplate for MEMS based integrated gas sensing system 基于MEMS集成气体传感系统的微热板设计与仿真

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798942

H. Kumar, K. Singh, Neeru Sood, Anuj Kumar, R. Mittal

{"title":"Design and simulation of a Micro Hotplate for MEMS based integrated gas sensing system","authors":"H. Kumar, K. Singh, Neeru Sood, Anuj Kumar, R. Mittal","doi":"10.1109/SAS.2014.6798942","DOIUrl":"https://doi.org/10.1109/SAS.2014.6798942","url":null,"abstract":"Micro Hotplate (MHP) is one of the main components in micro-sensors, especially in gas sensors. The metal oxide gas sensors utilize the properties of surface adsorption to detect changes in resistance as a function of varying concentration of different gases. To detect the resistive changes, the temperature must be in the requisite temperature range over the heater area. Hence, the sensitivity and response time of the sensor are dependent on the operating temperature of the MHP. Making proper design is of critical importance. In this paper, design and simulation of uniform temperature MHP has been investigated which is best suitable for sensing multiple gases by using array of MHP to get the better sensitivity and better selectivity. So, by improving sensor properties this system would be advanced one. If there is mixture of gases present at the same time then there is a need of this type of gas sensing system. The designing and simulations have been done using the COMSOL 4.2a Multiphysics. MHP also has been the subject of great interest owing to their extensive applications in Bio Sensors for detection of environmental mycobacteria, Toxin detection and other micro-systems.","PeriodicalId":125872,"journal":{"name":"2014 IEEE Sensors Applications Symposium (SAS)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114894521","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: 24

RFID coordinate registration for agricultural process sensing 农业过程传感RFID坐标登记

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798937

I. Platt, I. Woodhead, A. Tan, Sean Richards, M. Hagedorn

引用次数: 0

A networked high-speed vision system for vehicle tracking 一种用于车辆跟踪的网络高速视觉系统

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798973

A. Noda, M. Hirano, Y. Yamakawa, M. Ishikawa

引用次数: 11

Acquisition and elaboration of cardiac signal in android Smartphone devices android智能手机中心脏信号的采集与处理

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798922

C. M. D. Dominicis, A. Depari, A. Flammini, S. Rinaldi, E. Sisinni, A. Vezzoli

{"title":"Acquisition and elaboration of cardiac signal in android Smartphone devices","authors":"C. M. D. Dominicis, A. Depari, A. Flammini, S. Rinaldi, E. Sisinni, A. Vezzoli","doi":"10.1109/SAS.2014.6798922","DOIUrl":"https://doi.org/10.1109/SAS.2014.6798922","url":null,"abstract":"Today, the broad proliferation of Smartphones and Tablets has determined a wide availability of software applications for numerous purposes. Thanks to this, Smartphones are now essential devices for many aspects of everyday life and not just advanced mobile phone terminals. The presence of powerful processing units, embedded sensors as well as the availability of many standard communication interfaces has recently attracted the interest of the scientific community. Several projects based on Smartphone systems have been proposed in different fields and many more application scenarios are being explored. A critical aspect still unresolved is the possibility of acquiring external information, such as data from other sensors. Due to their nature of consumer devices, Smartphones provide digital and high level communication interfaces, such as USB and Bluetooth. Sensor interface is therefore possible if a suitable front-end able to digitize sensor data and to handle the communication with the Smartphone is employed. In order to lower the complexity and the cost of the front-end as well as to reduce its power consumption, an effective method for the acquisition of external sensor signals through the Smartphone audio input is proposed in this paper. As a proof of concept, a sensor system composed by a photoplethysmographic sensor for cardiac signal monitoring and a pair of electrodes for tissue impedance estimation has been used. Specific software routines for Android operating system have been developed to process the acquired sensor signals providing visualization, data storage and simple data analysis, and thus demonstrating the feasibility of the proposed approach.","PeriodicalId":125872,"journal":{"name":"2014 IEEE Sensors Applications Symposium (SAS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130543974","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: 7

Design and implementation of array readout integrated circuit and image system for current mode sensors 电流模式传感器阵列读出集成电路及图像系统的设计与实现

2014 IEEE Sensors Applications Symposium (SAS) Pub Date : 2014-04-17 DOI: 10.1109/SAS.2014.6798930

T. Sun, Jia-Hao Li, H. Shieh, L. Kang, Yi-Chuan Lu, Teng-Yi Wang

{"title":"Design and implementation of array readout integrated circuit and image system for current mode sensors","authors":"T. Sun, Jia-Hao Li, H. Shieh, L. Kang, Yi-Chuan Lu, Teng-Yi Wang","doi":"10.1109/SAS.2014.6798930","DOIUrl":"https://doi.org/10.1109/SAS.2014.6798930","url":null,"abstract":"Considered that the dual band sensor system is the most popular design at present, this study discussed the design of a dual-band hybrid array readout circuit. The direct injection circuit structure was used in the unit pixel. The design, simulation, and layout were conducted in the 40um×40um unit pixel to complete middle and long waveband signal readouts, in order to achieve one sensor unit with two sensor modes. The readout circuit chip adopted TSMC 0.35um 2P4M CMOS 5V to design a 16×12 array readout circuit, with an input current range of the measured current at 1.9pA to 50 nA, an adjustable integration time, a maximum frame rate of 110Hz, the output swing of the chip signal of 2V, the maximum operating chip frequency of 3MHz, power dissipation of 18mW, system noise voltage Vrms of 0.68mV, and signal-noise ratio of 69dB. Finally, the tested chip was used to connect the detection system proxy board and digital signal board, and digital signal processing video through front-end filters and analog to digital converter, in order to complete signal conversion and digital signal processing. With the digital control signal provided by the signal board and signal capture, the back-end digital signal was processed and imaged on the screen. The readout circuit chip connected the signal proxy board for testing. The overall system resolution reached 10 bit.","PeriodicalId":125872,"journal":{"name":"2014 IEEE Sensors Applications Symposium (SAS)","volume":"238 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115095528","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