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IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)最新文献

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Innovative design on technology of urban Darrieus VAWT: Field tests 城市Darrieus VAWT技术创新设计:现场试验
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313669
N. Batista, H. Sintra, R. Melício, V. Mendes, H. Pousinho
{"title":"Innovative design on technology of urban Darrieus VAWT: Field tests","authors":"N. Batista, H. Sintra, R. Melício, V. Mendes, H. Pousinho","doi":"10.1109/EUROCON.2015.7313669","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313669","url":null,"abstract":"This paper is about an innovative design for an urban Darrieus Vertical Axis Wind Turbine (VAWT), having the ability of having self-start at low wind velocities, but without the need for extra components or external electricity feed-in. A new mathematical model to assess complex shaped Darrieus VAWT prototype is presented in this paper and offers a new approach to the Double Multiple Streamtube model. Field tests to assess the behavior of the prototype and main conclusions are presented.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134138052","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
Modeling of phenomena in the grounding system including fields correlation 接地系统现象的建模，包括场相关
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313721
M. Kokorus, H. Zildzo, R. Gacanovic, Aldijana Ahmovic
{"title":"Modeling of phenomena in the grounding system including fields correlation","authors":"M. Kokorus, H. Zildzo, R. Gacanovic, Aldijana Ahmovic","doi":"10.1109/EUROCON.2015.7313721","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313721","url":null,"abstract":"This paper presents research of phenomena in the soil around activated grounding system considering behavior of fields and their correlation, as well as reflection of these appearances on main grounding parameters. If through grounding system flows current with significant intensity then generated heat in the soil around grounding electrode will cause heat rise in that soil. Under specific circumstances this heating causes evaporation of moisture in the soil, so that resistance and temperature, considering mutually strong positive feedback, start to rise progressively. This kind of unstable condition causes spiral breakdown, which can be followed by extremely high values of soil resistance, inadmissible high values of grounding system potential and finally by high values of touch voltage and step voltage. Also, a model of fields' correlation shall be tried to be established in the soil around grounding system at the flow of high amplitude currents through that grounding system.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132619536","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
Efficient algorithm for blinking LED detection dedicated to embedded systems equipped with high performance cameras 高效的闪烁LED检测算法，专用于配备高性能摄像头的嵌入式系统
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313723
M. Tarkowski, P. Woznica, L. Kulas
{"title":"Efficient algorithm for blinking LED detection dedicated to embedded systems equipped with high performance cameras","authors":"M. Tarkowski, P. Woznica, L. Kulas","doi":"10.1109/EUROCON.2015.7313723","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313723","url":null,"abstract":"This paper presents the concept and implementation of an efficient algorithm for detection of blinking LED or similar signal sources. Algorithm is designed for embedded devices equipped with high performance cameras being a part of an indoor positioning embedded system. An algorithm to be implemented in such a system should be efficient in terms of computational power what is hard to be achieved when large amount of data from camera devices have to be processed. Together with increasing number of MPs (Megapixels) of camera sensor the possibility of accurate detection of LED signal source also increases, especially when the distance between the source and a camera is long. High number of FPS (Frames Per Second) is necessary if the time period for optical signal transmission have to be short. This condition is important for high detection and identification speed and also makes the whole system less sensitive to tracked object motion and changes in the scene. The cost of these advantages is larger amount of data to be processed by a computation unit what can cause a problem, when the system needs to work in close to real time conditions. In the paper the proposed efficient algorithm for blinking LED detection is described and experimental results are presented as the evaluation of algorithm performance.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128940803","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: 8
Skills for vision-based applications in robotics application to aeronautics assembly pilot station 基于视觉的机器人技术在航空装配领航站中的应用
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313718
Héctor Herrero, R. Pacheco, Nerea Alberdi, Mikel Rumayor, D. Sallé, K. L. D. Ipiña
{"title":"Skills for vision-based applications in robotics application to aeronautics assembly pilot station","authors":"Héctor Herrero, R. Pacheco, Nerea Alberdi, Mikel Rumayor, D. Sallé, K. L. D. Ipiña","doi":"10.1109/EUROCON.2015.7313718","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313718","url":null,"abstract":"This paper presents an approach which allows solving different computer vision problems organized in skills to execute them in an industrial robot. Vision applications are generally very specific and very dependent of the problem. The the use of skill-based programming is attempting to ease the use of vision in robotics field. Through this abstraction level, vision skills can be reused in different robots and applications. To demonstrate it, two skill are presented: 3D CAD Matching and feature detection. Additionaly the integration of these skills in ROS is presented and demonstrated in an aeronautics assembly industrial application.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131057682","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
Moving object detection by a mounted moving camera 移动目标检测安装移动摄像机
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313714
Ozge Mercanoglu, Vahid Babaei Ajabshir, H. Keles, S. Tosun
{"title":"Moving object detection by a mounted moving camera","authors":"Ozge Mercanoglu, Vahid Babaei Ajabshir, H. Keles, S. Tosun","doi":"10.1109/EUROCON.2015.7313714","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313714","url":null,"abstract":"Accurate moving object detection is one of the most important topic for surveillance systems. Background subtraction works well for videos acquired by stationary mounted camera. However, it does not work for mounted moving cameras since the background objects also move in two consecutive frames. In this paper, we propose an optical flow based moving object detection algorithm for video sequences obtained by a mounted moving camera. Our algorithm first finds the interest points in the consecutive video frames and then tracks them with pyramidal Lucas-Kanade method. After matching interest points in two frames, it generates optical flow vectors. We assume that the majority of the optical flow vectors are based on camera motion. Our algorithm determines the camera motion vector by averaging these vectors. It then crops frames for removing camera motion to determine overlapping areas of two frames. Finally, we calculate the frame differences to detect moving objects. We tested our algorithm on several video frames and observed that our algorithm determines moving objects with a very high accuracy.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131220065","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
Design of a Power Amplifier for IEEE802.11p applications 用于IEEE802.11p应用的功率放大器设计
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313748
João Nuno Silva, J. N. Matos
{"title":"Design of a Power Amplifier for IEEE802.11p applications","authors":"João Nuno Silva, J. N. Matos","doi":"10.1109/EUROCON.2015.7313748","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313748","url":null,"abstract":"This paper presents a Power Amplifier (PA) for IEEE802.11p applications. The design process, simulation results and practical results are presented. The use of suitable matching networks to prevent instability as well as gain and power output improvements is described. The PA was simulated and designed using Advanced Design System (ADS) by Keysight Technologies. The implementation was tested using an IEEE802.11p signal from a Signal Generator. It meets the linearity requirement for a wide range of output levels, meaning that it can be used in three of the four power classes of the IEEE802.11p standard. The proposed design may be improved using some kind of compensation such as Digital Pre-Distortion, especially to be compliant with the D class.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"315 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124380255","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
M-QoE driven context, content and network aware medical video streaming based on fuzzy logic system over 4G and beyond small cells 基于模糊逻辑系统的M-QoE驱动的基于4G及更小小区的上下文、内容和网络感知的医疗视频流
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313789
I. Rehman, N. Philip
{"title":"M-QoE driven context, content and network aware medical video streaming based on fuzzy logic system over 4G and beyond small cells","authors":"I. Rehman, N. Philip","doi":"10.1109/EUROCON.2015.7313789","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313789","url":null,"abstract":"It is believed that small cells will play a very important role in future networks to meet the high user requirements in traffic volume, frequency efficiency, and energy and cost reduction. The small cell network is a new paradigm for successful deployment of m-health applications aimed at enhancing the medical Quality of Service (m-QoS) and medical Quality of Experience (m-QoE). This paper dilates upon the impact of 4G and beyond small cell heterogeneous networks for medical video streaming. Moreover, two system models are introduced hereafter. The proposed m-QoE learning and decision model based on Fuzzy Inference System (FIS) takes into account context, content and network related parameters to give estimated m-QoE as an output.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114656618","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: 12
Analysis, comparison and selection of DC-DC converters for a novel modular energy conversion scheme for DC offshore wind farms 一种新型模块化直流海上风电场能量转换方案中DC-DC变换器的分析、比较和选择
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313701
M. Barrenetxea, I. Baraia, I. Larrazabal, I. Zubimendi, G. Adam, B. Williams
{"title":"Analysis, comparison and selection of DC-DC converters for a novel modular energy conversion scheme for DC offshore wind farms","authors":"M. Barrenetxea, I. Baraia, I. Larrazabal, I. Zubimendi, G. Adam, B. Williams","doi":"10.1109/EUROCON.2015.7313701","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313701","url":null,"abstract":"Offshore wind farms provide benefits over onshore farms in terms of the amount of generated energy and environmental impact. Cost efficient energy transmission is one of the challenges of such installations. In this context, direct connection of DC wind turbines to the transmission line is a promising solution. This paper proposes a novel energy conversion scheme for the direct connection of the DC wind turbines to the transmission line. In addition, a brief comparison between two DC-DC converters is presented to establish the most suitable topology for the modular DC-DC converter required by the proposed energy conversion scheme.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128666913","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
A new grid-tied multilevel VSC for PV with leakage current suppression 一种新型的带漏电流抑制的光伏并网多级VSC
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313739
S. Brovanov, E. Grishanov, M. Dybko
{"title":"A new grid-tied multilevel VSC for PV with leakage current suppression","authors":"S. Brovanov, E. Grishanov, M. Dybko","doi":"10.1109/EUROCON.2015.7313739","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313739","url":null,"abstract":"This paper presents a new transformerless grid-tied multilevel voltage source converter for photovoltaic applications. An analysis of the leakage current produced by the common mode voltage is carried out. A solution to eliminate the leakage currents is given. The one uses a modified multilevel converter with space-vector PWM. The effectiveness of the proposed solution is verified by the simulation results.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132505034","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: 5
Design of 1Mbit RRAM memory to replace eFlash 1Mbit随机存取存储器的设计以取代eFlash
IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON) Pub Date : 2015-11-02 DOI: 10.1109/EUROCON.2015.7313804
W. Diels, Alexander Standaert
{"title":"Design of 1Mbit RRAM memory to replace eFlash","authors":"W. Diels, Alexander Standaert","doi":"10.1109/EUROCON.2015.7313804","DOIUrl":"https://doi.org/10.1109/EUROCON.2015.7313804","url":null,"abstract":"A 1Mbit RRAM memory robust against variations in 45nm technology is presented. The focus lies on read reliability. To overcome variability a tuned reference signal is generated by connecting multiple reference cells in parallel. A bitline load has been designed to obtain maximum bitline voltage difference. Sense amplifier performance has been improved by allowing overlap between passgate-enable and latch-enable signals, this overlap gives rise to a nonlinear phenomenon, the RC-latch-effect. Write operation has not been included in the design and the results are based on circuit simulations.","PeriodicalId":133824,"journal":{"name":"IEEE EUROCON 2015 - International Conference on Computer as a Tool (EUROCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129171340","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
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