发布求助
文献互助 智能选刊 最新文献

Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)最新文献

筛选
英文 中文
A code generation framework for distributed real-time embedded systems 分布式实时嵌入式系统的代码生成框架
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489586
M. Bambagini, M. Natale
{"title":"A code generation framework for distributed real-time embedded systems","authors":"M. Bambagini, M. Natale","doi":"10.1109/ETFA.2012.6489586","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489586","url":null,"abstract":"Modeling languages and tools, including Simulink, Scicos, SysML and the Eclipse Modeling Framework (EMF), bring the promise of an improved quality and productivity in the development of embedded systems and software. Unfortunately, none of these modeling languages, taken individually, is capable of fulfilling all the needs in the development of complex distributed embedded applications, from the modeling, analysis and validation stages to the automatic generation of the implementation. Overall, their strengths and weaknesses are somewhat complementary and an integrated approach could be the most promising solution. In this paper, we present a framework for integrated code generation in complex real-time distributed systems, where MBD approaches are used for the analysis and the generation of the functional (or behavioral) part, and MDA approaches (SysML/EMF) are used for modeling the execution platform, the task model and the deployment of functions onto the platform resources. This paper presents a meta-model for the description of execution platforms and an open-source code generation framework, based on the selected mapping of the functional components on the chosen platform.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124083951","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
Power gyrator structures and their use as cells for energy processing in photovoltaic solar facilities 功率旋转器结构及其在光伏太阳能设施中作为能量处理电池的应用
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489712
H. Martínez, A. Grau-Saldes, Y. Bolea, Juan Gamiz-Caro
{"title":"Power gyrator structures and their use as cells for energy processing in photovoltaic solar facilities","authors":"H. Martínez, A. Grau-Saldes, Y. Bolea, Juan Gamiz-Caro","doi":"10.1109/ETFA.2012.6489712","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489712","url":null,"abstract":"This paper provides a classification of high efficiency switching power-gyrator structures and their use as cells for energy processing in photovoltaic solar facilities. Having into account the properties of these topologies presented in the article, their inclusion in solar facilities allows increasing the performance of the whole installation. Thus, the design, simulation and implementation of a G-type power gyrator are carried out throughout the text. In addition, in order to obtain the maximum power from the photovoltaic solar panel, a maximum power point tracking (MPPT) is mandatory in the energy processing path. Therefore, the practical implementation carried out includes a control loop of the power gyrator in order to track the aforementioned maximum power point of the photovoltaic solar panel.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"177 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129560493","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
A first qualitative evaluation of star replication schemes for FTT-CAN FTT-CAN星型复制方案的首次定性评价
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489702
David Gessner, M. Barranco, J. Proenza, M. Short
{"title":"A first qualitative evaluation of star replication schemes for FTT-CAN","authors":"David Gessner, M. Barranco, J. Proenza, M. Short","doi":"10.1109/ETFA.2012.6489702","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489702","url":null,"abstract":"Highly dependable distributed embedded systems (DES) have traditionally been developed using static approaches, i.e., assuming a mostly constant environment. However, the little flexibility of such approaches does not allow continuous operation under dynamic environments. The Flexible Time-Triggered (FTT) communication paradigm is a promising approach to introduce the required flexibility. However, for continuous operation reliability is also crucial. Replicated star topologies are particularly well-suited to provide an increased reliability. Nevertheless, for FTT-CAN, the implementation of FTT for CAN, no replicated star topology that takes advantage of FTT-CAN's features to increase reliability and error containment exists. This paper discusses important design questions that need to be solved to create such a novel solution.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129584921","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
Studies on the yarn mass parameters determination using Image Processing techniques 用图像处理技术测定纱线质量参数的研究
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489765
N. Gonçalves, V. Carvalho, F. Soares, R. Vasconcelos
{"title":"Studies on the yarn mass parameters determination using Image Processing techniques","authors":"N. Gonçalves, V. Carvalho, F. Soares, R. Vasconcelos","doi":"10.1109/ETFA.2012.6489765","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489765","url":null,"abstract":"This paper presents a study on the development of a methodology to automatically determine yarn mass parameters using Image Processing (IP) techniques. The sample images were analyzed and processed through a custom made application developed in LabVIEW from National Instruments using IMAQ Vision Toolkit. The results show that a reliable diameter, mass and yarn faults determination can be obtained using IP techniques. Step-by-step algorithms used to determine yarn mass parameters are described. The presented approach allows improving products quality as well as the possibility of increasing the efficiency of the textile industry.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"242 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130082074","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 patterns for distributed automation systems with consideration of non-functional requirements 考虑非功能需求的分布式自动化系统的设计模式
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489668
Karin Eckert, A. Fay, T. Hadlich, C. Diedrich, T. Frank, B. Vogel‐Heuser
{"title":"Design patterns for distributed automation systems with consideration of non-functional requirements","authors":"Karin Eckert, A. Fay, T. Hadlich, C. Diedrich, T. Frank, B. Vogel‐Heuser","doi":"10.1109/ETFA.2012.6489668","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489668","url":null,"abstract":"The consequence of the increase of automation and therefore the growing complexity of automation tasks is a necessity for using distributed control architectures. This implicates a support for developers in the engineering of such distributed automation systems. For this reason, this paper focuses on the design support of distributed automation systems by use of design patterns. Important aspects are the consideration of non-functional requirements in design patterns and the integration of design patterns into the engineering workflow. This paper presents a design pattern template which supports developers with predefined automation functions which are assigned to a system function and in their selection of an appropriate distribution of automation functions, taking relevant non-functional requirements into account.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130147765","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: 22
Design, implementation and evaluation of a hybrid approach for software agents in automation 自动化中软件代理混合方法的设计、实现和评估
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489766
Sebastian Ulewicz, D. Schütz, B. Vogel‐Heuser
{"title":"Design, implementation and evaluation of a hybrid approach for software agents in automation","authors":"Sebastian Ulewicz, D. Schütz, B. Vogel‐Heuser","doi":"10.1109/ETFA.2012.6489766","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489766","url":null,"abstract":"Multi-agent systems (MAS) are used to increase flexibility and reliability of automated production plants, by reducing their control structure's rigidness through the use of autonomous, interacting software agents. This paper comprises a concept for MAS, which are implemented partly on the Manufacturing Execution Systems (MES)-layer and partly on the field device layer, trying to combine the advantages found in other works that used MAS on only one of these layers. The concept contains a software architecture, a communication structure between different runtime platforms (MES and field devices) and processes, including an adaptive path finding algorithm. An evaluation showed that the proposed MAS is comparable in production performance, while increasing fault tolerance compared to a static legacy implementation.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132893559","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: 13
Opportunities and challenges of static code analysis of IEC 61131-3 programs IEC 61131-3程序静态代码分析的机遇与挑战
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489535
Herbert Prähofer, Florian Angerer, R. Ramler, Hermann Lacheiner, Friedrich Grillenberger
{"title":"Opportunities and challenges of static code analysis of IEC 61131-3 programs","authors":"Herbert Prähofer, Florian Angerer, R. Ramler, Hermann Lacheiner, Friedrich Grillenberger","doi":"10.1109/ETFA.2012.6489535","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489535","url":null,"abstract":"Static code analysis techniques analyze programs by examining the source code without actually executing them. The main benefits lie in improving software quality by detecting potential defects and problematic code constructs in early development stages. Today, static code analysis is widely used and numerous tools are available for established programming languages like C/C++, Java, C# and others. However, in the domain of PLC programming, static code analysis tools are still rare. In this paper we present an approach and tool support for static code analysis of PLC programs. The paper discusses opportunities static code analysis can offer for PLC programming, it reviews techniques for static analysis, and it describes our tool that implements a rule-based analysis approach for IEC 61131-3 programs.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131011415","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: 44
An ISA88 Phase in IEC 61131-3 code based on the concepts of a Normalized flow element IEC 61131-3代码中基于规范化流元素概念的ISA88阶段
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489532
D. Linden, W. Kastner, H. Mannaert
{"title":"An ISA88 Phase in IEC 61131-3 code based on the concepts of a Normalized flow element","authors":"D. Linden, W. Kastner, H. Mannaert","doi":"10.1109/ETFA.2012.6489532","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489532","url":null,"abstract":"Evolvability is one of the most desirable non-functional requirements of software architectures. In the area of automation control, the permanent shift of the requirements and the prevention of side-effects are key points. In addition, adaptability and flexibility in manufacturing systems continue to gain importance. This paper proposes an approach to achieve evolvability in IEC 61131-3 based software modules, from a structural point of view, i.e., starting from an individual line of code. We based our design of an evolvable ISA88 Equipment Phase on the Normalized Systems theory recently introduced. It seems indeed possible to develop evolvable IEC 61131-3 based modules with the existing, commercially available development environments. However, our guidelines require a disciplined programming style in extending software, based on a limited set of anticipated changes.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"575 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121336452","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
TDMA proposals for wireless sensor networks for highly reliable and energy efficient data collection in an industrial application TDMA建议无线传感器网络在工业应用中实现高可靠和节能的数据收集
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489564
A. Berger, Albert Potsch, A. Springer
{"title":"TDMA proposals for wireless sensor networks for highly reliable and energy efficient data collection in an industrial application","authors":"A. Berger, Albert Potsch, A. Springer","doi":"10.1109/ETFA.2012.6489564","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489564","url":null,"abstract":"The range of applications for wireless sensor networks (WSNs) is continuously growing and is expanding into new branches and markets rapidly. Largely different requirements regarding network structure, powering possibility, latency, data rates, and reliability, lead to the need of suitable systems and protocols. An approved way to implement an energy aware wireless network is the Time Division Multiple Access (TDMA) strategy. In this work we propose two different TDMA schedules for highly reliable sensor data collection with sample rates of 10 Hz and analyze and compare them regarding reliability and energy consumption. A standard coin cell can power a sensor node for more than 2 month with a sensor data loss smaller than 10-3 percent at 3% PER in the radio channel.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121347980","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
A dynamic communication approach for data fusion in IEEE 802.15.4 Wireless Sensor Networks IEEE 802.15.4无线传感器网络中数据融合的动态通信方法
Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012) Pub Date : 2012-09-01 DOI: 10.1109/ETFA.2012.6489563
Gerson F. Budke, C. Montez, R. Moraes, P. Portugal
{"title":"A dynamic communication approach for data fusion in IEEE 802.15.4 Wireless Sensor Networks","authors":"Gerson F. Budke, C. Montez, R. Moraes, P. Portugal","doi":"10.1109/ETFA.2012.6489563","DOIUrl":"https://doi.org/10.1109/ETFA.2012.6489563","url":null,"abstract":"In this paper is proposed a novel communication approach for implementation of parallel data fusion techniques in Wireless Sensor Networks. The approach is carried out by a distributed algorithm implemented in each network sensor node. In this approach, the network configures itself in order to adjust the number of messages sent periodically, establishing a tradeoff between the number of sent messages and the quality of data fusion (QoF). A prototype was implemented and experimental results show the effectiveness of this proposal.","PeriodicalId":222799,"journal":{"name":"Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126253929","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信