2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007最新文献_第4页

20-A to 100-A AC-DC Coaxial Current Shunts for 100 kHz Frequency Range 20a到100a交流-直流同轴电流分流器，用于100khz频率范围

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379124

P. Filipski, M. Boecker, M. Garcocz

引用次数: 14

Autocalibration of Dew Point Hygrometer Based on Integrated Semiconductor Detector 基于集成半导体探测器的露点湿度计自动标定

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379210

D. Paczesny, G. Tarapata, J. Weremczuk, R. Jachowicz

引用次数: 3

Robot Vision for RT-Middleware Framework 面向rt中间件框架的机器人视觉

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379322

G. Sziebig, A. Gaudia, P. Korondi, N. Ando, B. Solvang

{"title":"Robot Vision for RT-Middleware Framework","authors":"G. Sziebig, A. Gaudia, P. Korondi, N. Ando, B. Solvang","doi":"10.1109/IMTC.2007.379322","DOIUrl":"https://doi.org/10.1109/IMTC.2007.379322","url":null,"abstract":"In conventional robot system development the different robot parts (sensors, processing elements, actuators) are combined together in a compact, self contained system. The need for faster development, system reconfigurability and flexibility required the introduction of middleware frameworks for robot systems. One promising middleware framework is the RT-middleware technology (and its implementation named OpenRTM-aist), which is getting more and more popular in robot system design. Vision sensors are one of the most important sensors in robot systems. When constructing a new robot system, it is desirable that vision and image processing components are just as easily integrated as any other robot components. Unfortunately, RT-middleware is not yet equipped with such RT-components. This need can be satisfied by introducing a new image processing toolbox, directly obtained from DIMAN, a existing software previously developed by the authors. DIMAN is a distributed framework for image processing, with a modular architecture very similar to RT-middleware. The modules of DIMAN satisfy the needs of robot systems with respect to vision related tasks. Through experimental results usability of DIMAN in robot vision will be shown in this paper. Furthermore DIMAN module deployment in RT-middleware based robot systems will be introduced also.","PeriodicalId":274130,"journal":{"name":"2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114616854","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: 14

Heuristic Tomographic Reconstruction of Coded Aperture Images 编码孔径图像的启发式层析重建

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379187

Yenwei Chen

引用次数: 1

Underwater Acoustic Source Localization Based on Passive Sonar and Intelligent Processing 基于被动声呐和智能处理的水声声源定位

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379152

O. Postolache, P. Girão, M. Pereira

引用次数: 10

Location and Estimation Parameters of Weak Wave Packets in Noise 噪声中弱波包的定位与估计参数

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379182

O. Bunyak, Yu. Bunyak

引用次数: 3

Electrical impedance tomography with an optimized square sensor 电阻抗层析与优化的方形传感器

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379366

Z. Cao, H. X. Wang, Lijun Xu

引用次数: 1

An Application of an LMS Algorithm for Polyharmonic Power Calibrator LMS算法在多谐功率校准器中的应用

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379149

J. Kaczmarek

引用次数: 1

Scaling Issues for Energy and Communication in Large Networks of Small Sensors 小型传感器大型网络中能量和通信的比例问题

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.378975

M. Siegel

{"title":"Scaling Issues for Energy and Communication in Large Networks of Small Sensors","authors":"M. Siegel","doi":"10.1109/IMTC.2007.378975","DOIUrl":"https://doi.org/10.1109/IMTC.2007.378975","url":null,"abstract":"Interesting and important optimization problems arise in systems that are simultaneously very large and very small, for example, very large networks of very small sensors. Regarding energy and information, smaller nodes carry less onboard energy than larger nodes, and they are worse antennas for communication at longer wavelength, i.e., lower energy per photon, so they have smaller total information communication capacity. Regarding energy and lifetime, i.e., ratio of stored energy to baseline power demand, a node's baseline power demand usually scales as a smaller power of its linear dimension than does its energy storage capacity, so its operating time -and, if it is mobile, its operating range -usually falls more rapidly than linearly with smaller size. Depending on operating scenarios -e.g., whether or not you expect a mobile entity's speed to be independent of its size -and constraints - e.g., whether the system as a whole can use only a limited quantity of some critical material -tradeoffs arise between node size and node spacing. Node spacing affects both the power required to communicate between nodes, and the spatial density of gathered environmental data, often the essential measure of the deployed network's effectiveness. This paper demonstrates a general approach to analyzing -hence optimizing in the face of specified constraints -the competing consequences of large and small size, and examines them briefly but explicitly in plausible practical implementations.","PeriodicalId":274130,"journal":{"name":"2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126302369","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

A new method based on biophotonic instrumentation for environmental monitoring 基于生物光子仪器的环境监测新方法

2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007 Pub Date : 2007-05-01 DOI: 10.1109/IMTC.2007.379220

A. Boscolo, A. Cont, B. Piuzzi

{"title":"A new method based on biophotonic instrumentation for environmental monitoring","authors":"A. Boscolo, A. Cont, B. Piuzzi","doi":"10.1109/IMTC.2007.379220","DOIUrl":"https://doi.org/10.1109/IMTC.2007.379220","url":null,"abstract":"A new approach to environmental monitoring is presented in this work, related to the use of a biophotonic instrument to support evaluation of lichens stress status. Lichens are widely used as bioindicators, that is organisms able to indicate the presence and amount of atmospheric pollutants. The proposed approach requires the measure of lichens fluorescence response by means of a self-developed biophotonic instrument, in order to obtain an objective evaluation of lichens stress status. The lichens rise fluorescence response was measured, following the OJIP procedure, a standardized laboratory method for plants health analysis. The experimental validation of this approach was done in two steps. Firstly, lichens of \"Physcia Adscendens\" species were collected on poplar trees, in tree areas: the first and the second areas near an industrial zone, direction of the prevailing winds, the third at a distance of about ten kilometres. Then the changes in fluorescence activity were evaluated, placing near an industrial area several samples of \"Flavoparmelia Caperata (L.) Hale\" lichens, collected in a non-polluted area. A fluorescence response modification was observed, demonstrating that changes in atmospheric pollution could be monitored by means of differential measurements on suitable samples. To validate the obtained results, the pollution degree was estimated using also a widely accepted method, which is the evaluation of lichen biodiversity. Lichen vegetation of the poplar trees was surveyed using a sampling grid often units. The Lichen Biodiversity Index (LBI) was calculated as the sum of the frequencies of all species within the grid. As a result of the comparison between fluorescence response shape and LBI evaluation, a real correlation was found, demonstrating the proposed approach effectiveness.","PeriodicalId":274130,"journal":{"name":"2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126476263","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