2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings最新文献_第2页

Impact of PMUs on state estimation accuracy in active distribution grids with large PV penetration 大光伏渗透有源配电网中pmu对状态估计精度的影响

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175855

D. Macii, G. Barchi, D. Moser

引用次数: 15

Evaluating the state of a section under bending using the location of neutral axis 利用中性轴的位置评价截面在弯曲作用下的状态

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175844

Xi Li, B. Glisic

引用次数: 1

SSHM and DSHM for a better knowledge and risk prevention of historical buildings: The cases of the Two Towers in Bologna and the Cathedral in Modena 以博洛尼亚双塔和摩德纳大教堂为例，探讨SSHM和DSHM对历史建筑的认识和风险防范

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175874

Baraccani Simonetta, Palermo Michele, S. Silvestri, G. Gasparini, T. Trombetti

{"title":"SSHM and DSHM for a better knowledge and risk prevention of historical buildings: The cases of the Two Towers in Bologna and the Cathedral in Modena","authors":"Baraccani Simonetta, Palermo Michele, S. Silvestri, G. Gasparini, T. Trombetti","doi":"10.1109/EESMS.2015.7175874","DOIUrl":"https://doi.org/10.1109/EESMS.2015.7175874","url":null,"abstract":"In the last recent years, structural monitoring has acquired an increasing importance in the diagnosis and control of buildings, especially for historical buildings whose preservation is essential to the safeguard of cultural heritage. The aim of this study is to introduce a standardized approach for the interpretation of the large amount of data acquired from a monitoring system of historic buildings. This approach is based on the definition of specific reference quantities (extrapolated from the recorded time series) able to characterize the main features of the structural response and the preliminary identification of the order of magnitudes of these quantities. These reference quantities may be collected in a database and may become fundamental for comparing the response of similar buildings. This type of analysis has been applied to the data obtained from the Static Structural Health Monitoring (SSHM) system of two significant Italian monuments: the Cathedral of Modena and the Two Towers of Bologna (Asinelli and the Garisenda Towers), North Italy. This paper provides, also, the preliminary results of the experimental data as obtained from the Dynamic Structural Health Monitoring (DSHM) of the Asinelli Tower conducted by the Italian National Institute of Geophysics and Volcanology (INGV).","PeriodicalId":346259,"journal":{"name":"2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133564820","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

Cross validation-based novelty detection of bridge group 基于交叉验证的桥组新颖性检测

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175842

S. Zhang, Yang Liu, Changxi Yang

引用次数: 3

Dynamic identification of an ancient masonry bell tower using a MEMS-based acquisition system 基于mems采集系统的古砖石钟楼动态识别

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175882

Elisa Bassoli, Loris Vincenzi, Marco Bovo, C. Mazzotti

引用次数: 22

Cross-correlation methods for enhanced monitoring and health assessment of wooden poles 加强木杆监测和健康评价的相互关联方法

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175881

Matteo Bertocco, G. Frigo

{"title":"Cross-correlation methods for enhanced monitoring and health assessment of wooden poles","authors":"Matteo Bertocco, G. Frigo","doi":"10.1109/EESMS.2015.7175881","DOIUrl":"https://doi.org/10.1109/EESMS.2015.7175881","url":null,"abstract":"Despite the availability of glass-fibre materials, wooden poles are still largely used by utilities due to their easy-of-use, versatility and cost. Poles mechanical functionality and structural integrity should be carefully monitored to avoid breakdowns or failures. Economical and environmental considerations recommend the adoption of non-destructive assessment techniques. In this context, a promising approach relies on the analysis of stress waveforms induced by pre-defined vibrational stimuli, e.g. hitting the pole surface with an instrumented hammer. In particular, the basic idea is to represent the vibrational data as a linear combination of three damped sinusoidal components and infer the pole health condition from the stress wave spectral content. In fact, wooden poles responses account for interesting mechanical features, such as stiffness and flexural rigidity. Unfortunately, the responses are also influenced by a large variety of external factors, such as ground foundation solidity, over-head cable connections with neighbouring poles or other infrastructures, and eventual external surface treatment. This paper presents three promising methods which exploit a proper formulation of the measurement cross-correlation matrix to drastically reduce the noise level and significantly enhance the probability to correctly discriminate the informative components from the non-informative ones. Both synthetic and experimental data are employed to characterize the methods performances in terms of success probability and estimation accuracy.","PeriodicalId":346259,"journal":{"name":"2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127417190","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

Monitoring system of thermo-solar plant based on touch-screen interface manageable locally by PC and remotely by Android-based mobile devices 基于触摸屏界面的太阳能热电厂监控系统，通过PC机本地管理，通过基于android的移动设备远程管理

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175878

P. Visconti, P. Costantini, G. Cavalera

引用次数: 2

Smart monitoring for sustainable and energy-efficient buildings: A case study 可持续和节能建筑的智能监控:案例研究

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175875

D. Brunelli, I. Minakov, R. Passerone, M. Rossi

{"title":"Smart monitoring for sustainable and energy-efficient buildings: A case study","authors":"D. Brunelli, I. Minakov, R. Passerone, M. Rossi","doi":"10.1109/EESMS.2015.7175875","DOIUrl":"https://doi.org/10.1109/EESMS.2015.7175875","url":null,"abstract":"Steadily raising standards for indoor environmental quality in living and office spaces lead to an extensive utilization of high performance and power-demanding climate control systems. An increasing utility and energy cost for buildings operation, in turn, pushes researchers and manufactures to explore new strategies to reduce energy waste and minimize ecological impact. The key enabler for an efficient energy management is accurate measurement and assessment of buildings operation that contribute to the total load. In this paper we present an ad-hoc Wireless Sensor Network deployment that performs monitoring of electricity load and occupants comfort level in a university building where more than a hundred students and employees are present every day. The system consists of 27 sensor devices continuously measuring vibration, temperature, humidity, light and the air conditioning system electrical load. An accurate analysis of indoor conditions, recognition of inhabitant comfort level, automatic forecasting and recommendations on optimal balance between environmental quality and power demands is the main objective of the presented system. Preliminary laboratory experiments and following 15 months of continuous real-world operation demonstrate that the presented system provides accurate monitoring delivering a valuable insight into the building operation.","PeriodicalId":346259,"journal":{"name":"2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings","volume":"212 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123266525","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: 26

Crowdsourcing and mobile device for wide areas monitoring 众包和移动设备用于广域监测

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175847

A. Guerriero, F. Giuliani, D. Nitti

{"title":"Crowdsourcing and mobile device for wide areas monitoring","authors":"A. Guerriero, F. Giuliani, D. Nitti","doi":"10.1109/EESMS.2015.7175847","DOIUrl":"https://doi.org/10.1109/EESMS.2015.7175847","url":null,"abstract":"This paper presents the architecture of an extended area monitoring system based on crowdsourcing and mobile devices. In particular areas (as very large historical sites) it can be difficult or impossible to install fixed cameras due to the huge number of candidate points of interest (POI) to monitoring or to the significant impact on site (i.e. cameras or other sensors could be too invasive towards historic walls or ancient materials). For these sites we propose a system based on a distribute architecture, a server that runs change detection algorithms and clients that run on visitors' smartphones and assists the acquisition of new pictures comparable to reference photos of the monitored areas. Server contains geo-referenced images of the POI and can automatically add new images of the same POI under partly different observation conditions (like angle of view or light or shadows distribution). The client section, the app on the mobile devices, shows all the POI in the neighboring area of the user, provides a map to reach a selected POI, compares in real time the reference photo of the POI provided by the server with the live view of the smartphone camera and supplies the user directions to obtain the correct overlap of the images.","PeriodicalId":346259,"journal":{"name":"2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130958443","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

Strain-sensitive photonic crystals for sensing applications in structural health monitoring 应变敏感光子晶体传感在结构健康监测中的应用

2015 IEEE Workshop on Environmental, Energy, and Structural Monitoring Systems (EESMS) Proceedings Pub Date : 2015-07-09 DOI: 10.1109/EESMS.2015.7175860

A. Piotrowska, A. Chiappini, A. Lukowiak, C. Armellini, A. Carpentiero, M. Mazzola, S. Varas, M. Marcinak, M. Ferrari, D. Zonta

引用次数: 0