Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA)最新文献_第3页

A fuzzy rule-based and energy-efficient method for estimating the free size of parking places in smart cities by using wireless sensor networks 基于模糊规则和节能的无线传感器网络智能城市空闲停车位估算方法

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005174

Ioakeim K. Samaras, A. Arvanitopoulos, N. Evangeliou, J. Gialelis, S. Koubias

{"title":"A fuzzy rule-based and energy-efficient method for estimating the free size of parking places in smart cities by using wireless sensor networks","authors":"Ioakeim K. Samaras, A. Arvanitopoulos, N. Evangeliou, J. Gialelis, S. Koubias","doi":"10.1109/ETFA.2014.7005174","DOIUrl":"https://doi.org/10.1109/ETFA.2014.7005174","url":null,"abstract":"A fuzzy rule-based and energy-efficient method for estimating the free size of parking places in smart cities is proposed. In particular, the estimation is the output value of a fuzzy inference system (FIS) which was implemented on each wireless sensor mote (WSM) of a wireless sensor network (WSN) placed in the ground below the parking places and it was observed that it requires 8.9 Kbytes and 5 Kbytes of flash program memory and RAM respectively. Moreover, the fuzzy rules were formulated by using real numerical data obtained from the WSN. Next, the well known network simulator 2 (NS-2) was used for acquiring simulation results concerning the energy consumption of the battery of the WSMs. In order to model the error of the output value of the FIS and the energy consumption of the battery, a data fitting problem was solved and the cubic polynomial was fitted to the real and simulation data. As a result, a real-valued cost function was formed which was minimized to get the optimal values for the distance between the WSMs and the sampling period based on which the output of the FIS should be re-computed.","PeriodicalId":20477,"journal":{"name":"Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76255870","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: 11

A criticality-aware mapping of real-time virtual machines to multi-core processors 实时虚拟机到多核处理器的临界感知映射

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005238

Stefan Grösbrink, L. Almeida

{"title":"A criticality-aware mapping of real-time virtual machines to multi-core processors","authors":"Stefan Grösbrink, L. Almeida","doi":"10.1109/ETFA.2014.7005238","DOIUrl":"https://doi.org/10.1109/ETFA.2014.7005238","url":null,"abstract":"The manual partitioning of virtual machines with real-time requirements onto a multi-core platform is expensive, does not guarantee to find an optimal solution, and does not scale with regard to the upcoming higher number of both virtual machines and processor cores. This work proposes an algorithmic solution. As a prerequisite, the partitioning problem is defined in a formal manner by the abstraction of computation time demand of virtual machines and computation time supply of a shared processor core. In particular, we propose a branch-and-bound partitioning algorithm that systematically generates and evaluates candidate solutions. Combined with a computation time server based scheduling of the virtual machines that are mapped to the same core, it is guaranteed that the computation time demand of all virtual machines is satisfied. The utilization is optimized by transforming to harmonic server periods. The partitioning either minimizes the required number of cores or maximizes the distribution of critical virtual machines. The different outcomes of the algorithm according to these two goals are illustrated exemplarily and evaluated with random workloads.","PeriodicalId":20477,"journal":{"name":"Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86043955","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

Admittance-shaped H∞ current controller for grid-connected VSC 并网VSC导纳型H∞电流控制器

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005221

Jorge Perez, S. Cóbreces, R. Griñó

引用次数: 3

A simple rule for tuning Event-Based PID controllers with Symmetric Send-On-Delta sampling strategy 一个基于事件的PID控制器的简单规则，该控制器具有对称的增量发送采样策略

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005070

J. Romero, R. Sanchis, Ignacio Peñarrocha-Alós

引用次数: 15

Comparing scheduling policies for a message transient error recovery server in a time-triggered setting 比较时间触发设置下消息瞬态错误恢复服务器的调度策略

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005362

Luís Marques, V. Vasconcelos, P. Pedreiras, L. Almeida

引用次数: 5

Distributed neuro-fuzzy feature forecasting approach for condition monitoring 状态监测的分布式神经模糊特征预测方法

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005180

D. Zurita, J. Carino, Miguel Delgado Prieto, J. A. Redondo

引用次数: 17

An energy efficient traffic shaping algorithm for Ethernet-based multimedia industrial traffic 基于以太网的多媒体工业流量节能整形算法

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005278

A. Cenedese, Marco Michielan, F. Tramarin, S. Vitturi

{"title":"An energy efficient traffic shaping algorithm for Ethernet-based multimedia industrial traffic","authors":"A. Cenedese, Marco Michielan, F. Tramarin, S. Vitturi","doi":"10.1109/ETFA.2014.7005278","DOIUrl":"https://doi.org/10.1109/ETFA.2014.7005278","url":null,"abstract":"Industrial communication systems, like the very popular real-time Ethernet networks, are ever more used to carry multimedia traffic, i.e. that generated by applications employing complex sensors such as, for example, video cameras. Ethernet networks, however, revealed to be quite inefficient in terms of energy saving since the power consumption of a link between any two devices does not decrease significantly during the (statistically long) idle periods, i.e. the intervals of time in which the link is not crossed by traffic. In this paper we present a novel traffic shaping technique that aims at saving energy when the multimedia industrial traffic has self similar characteristics. In particular, the proposed method combines the statistical properties of the traffic, with the opportunities offered by the recent amendment to the Ethernet standard, called Energy Efficient Ethernet (EEE), to design a strategy based on the analysis of current traffic levels and the prediction of the incoming data flow. Simulation results are presented to prove the effectiveness of the strategy which leads to considerable energy savings at the expense of only a limited bounded delay in frame delivery.","PeriodicalId":20477,"journal":{"name":"Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73419504","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 distributed energy systems: Role and requirements of modeling and simulation 分布式能源系统设计:建模与仿真的作用与要求

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005305

Felix Felgner, J. Meiers, L. Exel, Georg Frey

引用次数: 5

Beyond instrumentation: FDI for modular subsystems with proprietary protocols 超越仪器:具有专有协议的模块化子系统的FDI

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005145

D. Schulz, Roland Braun, U. Topp, Martin Stockl

{"title":"Beyond instrumentation: FDI for modular subsystems with proprietary protocols","authors":"D. Schulz, Roland Braun, U. Topp, Martin Stockl","doi":"10.1109/ETFA.2014.7005145","DOIUrl":"https://doi.org/10.1109/ETFA.2014.7005145","url":null,"abstract":"Upon its first release, the FDI standard (field device integration, IEC 62769) [1] will be the most widely accepted standard for field device integration in automation industry [6]. Although it is a very new standard, the underlying technology re-use protects investments in customer installed base on an even wider scale. Still, FDI-related work has mostly been focused on the support of field instruments and compact electrical devices. Toward a complete coverage of all automation devices with one integration technology, we have therefore investigated the potential of FDI to also support the particularities of modular electrical subsystems. Using ABB's low-voltage switchgear MNS iS as a case study, we have attempted to practically port the relevant parts of the existing tool chain to FDI technology. While other modular devices such as remote IOs typically come from the same vendor as the device management system (DMS) and therefore may be supported in a proprietary manner, we must be able to integrate electrical subsystems into an FDI system like any compact device: by loading standard-conforming description files. Given the approval state of the standard and the still ongoing development of common FDI software components, we find the results rather encouraging. From the gaps we found in both the standard and the currently available implementation, we have concluded a set of proposals for action. We are confident that with reasonable effort the value of FDI can be enhanced even further.","PeriodicalId":20477,"journal":{"name":"Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82515163","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

Trend-weighted rule-based expert system for process diagnosis 基于趋势加权规则的过程诊断专家系统

Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA) Pub Date : 2014-09-01 DOI: 10.1109/ETFA.2014.7005325

D. C. D. Souza, A. Neto, L. A. Guedes

引用次数: 0