2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA)最新文献_第2页

Active flow control for aerospace operations by means of a dense wireless sensor and actuator network 通过密集的无线传感器和执行器网络实现航空航天操作的主动流量控制

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-06 DOI: 10.1109/ETFA.2016.7733683

R. Sámano-Robles, J. Loureiro, E. Tovar, J. Viana, João Cintra, André Rocha

引用次数: 3

Multi-cast authentication framework for distributed control systems based on IEC 61499 基于IEC 61499的分布式控制系统多播认证框架

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-06 DOI: 10.1109/ETFA.2016.7733666

Aydin E. Homay, M. Sousa

引用次数: 3

A closer look into the AER Model 仔细研究AER模型

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-06 DOI: 10.1109/ETFA.2016.7733567

Cláudio Maia, Luís Nogueira, L. M. Pinho, D. G. Pérez

{"title":"A closer look into the AER Model","authors":"Cláudio Maia, Luís Nogueira, L. M. Pinho, D. G. Pérez","doi":"10.1109/ETFA.2016.7733567","DOIUrl":"https://doi.org/10.1109/ETFA.2016.7733567","url":null,"abstract":"Commercial-of-the-shelf based multi-core systems present timing anomalies that cannot be ignored by the real-time systems community due to their unpredictable behaviour. These timing anomalies, often caused by applications' uncontrolled accesses to shared resources such as the components in the memory hierarchy or in the I/O subsystem, introduce interference that may lead to deadline misses if the problem is neglected. The Acquisition Execution Restitution (AER) execution model was previously proposed to circumvent this problem and, therefore, mitigate inter-task interference. In this model, applications decouple communication (acquisition and restitution phases) from the actual execution in a way that at most one acquisition or restitution phase is in execution at any instant of time while the execution phase of different tasks can progress in parallel on multiple cores. Thus, keeping each task's derived worst-case execution time closer to the one measured in isolation. In this paper, we study the AER execution model and compare it against a global Earliest Deadline First (EDF) approach where interferences are considered. Our results show that a priority assignment heuristic which assigns the priorities based on the tasks' periods dominates all the other proposed heuristics and that due to interference it can also schedule task sets which are not schedulable by using the global EDF approach.","PeriodicalId":6483,"journal":{"name":"2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA)","volume":"67 1","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2016-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80708380","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: 25

IoT-based interoperability framework for asset and fleet management 基于物联网的资产和车队管理互操作性框架

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-06 DOI: 10.1109/ETFA.2016.7733680

J. Backman, Janne Väre, Kary Främling, Manik Madhikermi, O. Nykänen

引用次数: 14

A Test bed dedicated to the Study of Vulnerabilities in IEC 61850 Power Utility Automation Networks 一个专门研究IEC 61850电力自动化网络漏洞的试验台

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-06 DOI: 10.1109/ETFA.2016.7733644

Maëlle Kabir-Querrec, Stéphane Mocanu, J. Thiriet, E. Savary

{"title":"A Test bed dedicated to the Study of Vulnerabilities in IEC 61850 Power Utility Automation Networks","authors":"Maëlle Kabir-Querrec, Stéphane Mocanu, J. Thiriet, E. Savary","doi":"10.1109/ETFA.2016.7733644","DOIUrl":"https://doi.org/10.1109/ETFA.2016.7733644","url":null,"abstract":"Industrial control systems rely more and more on digital technologies. Although the cyber risk such technologies induce is widely judged as serious, especially for critical infrastructures, these systems have generally not been designed to serve cybersecurity purposes. Instead they were thought first for serving operational efficiency. It thus becomes critical to study cyber threats in industrial environments and experimental test beds are needed to evaluate risks, physical consequences of cyber incidents, and performance of countermeasures. The test bed we present here focuses on studying cyber risks and their mitigation in IEC 61850 power utility automation systems. The operational part is composed of engineering computers, supervision software, off-the-shelf intelligent relays (Intelligent Electronic Device - IED), a hardware-in-the-loop process simulation, and the cybersecurity tools include an attack generation station and a network analyzer. In this paper, we present the operational part, giving details on the power grid hardware-in-the-loop simulation and its importance in the understanding of cyber consequences on the global system. The article concludes giving preliminary experimental results showing consequences of a false data injection attack on a simple electrical architecture.","PeriodicalId":6483,"journal":{"name":"2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA)","volume":"30 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85967681","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

An in-vehicle wireless sensor network for heavy vehicles 用于重型车辆的车载无线传感器网络

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-01 DOI: 10.1109/ETFA.2016.7733554

Dhasarathy Parthasarathy, Russ Whiton, Jonas Hagerskans, T. Gustafsson

{"title":"An in-vehicle wireless sensor network for heavy vehicles","authors":"Dhasarathy Parthasarathy, Russ Whiton, Jonas Hagerskans, T. Gustafsson","doi":"10.1109/ETFA.2016.7733554","DOIUrl":"https://doi.org/10.1109/ETFA.2016.7733554","url":null,"abstract":"A practical method for the design of an in-vehicle wireless sensor network operating in a truck is presented. The network has been dimensioned using promising candidate sensor applications that were chosen based on a set of key criteria including safety, security, and timing-criticality and commercial viability. An extensive set of experiments were carried out to determine characteristics, feasibility and ease of integration of such a network into the vehicle electrical system. A network of 10 node positions and 3 possible gateway positions was used as a reference platform. Initial results indicate that for truck variants with up to 5 axles, there is near universal coverage using 2.4 GHz IEEE 802.15.4 radios with link budgets above 100 dB. Links between sensors and all gateway positions have been found to support above 90% packet reception rates at received signal strengths of about -70 dBm, with gateway positions in the central and rear chassis areas performing best. Current estimates are that such a network is robust enough to support sensors of low safety, security and timing criticality.","PeriodicalId":6483,"journal":{"name":"2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA)","volume":"107 3","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72559638","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

Behavior modeling of automation components using cross-domain interdependencies 使用跨领域相互依赖的自动化组件的行为建模

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-01 DOI: 10.1109/ETFA.2016.7733664

Benjamin Brandenbourger, Milan Vathoopan, Alois Zoitl

引用次数: 10

Semantic subgraph isomorphism for enabling physical adaptability of Cyber-physical production systems 语义子图同构实现了信息物理生产系统的物理适应性

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-01 DOI: 10.1109/ETFA.2016.7733741

Grischan Engel, Thomas Greiner, Sascha Seifert

{"title":"Semantic subgraph isomorphism for enabling physical adaptability of Cyber-physical production systems","authors":"Grischan Engel, Thomas Greiner, Sascha Seifert","doi":"10.1109/ETFA.2016.7733741","DOIUrl":"https://doi.org/10.1109/ETFA.2016.7733741","url":null,"abstract":"A major aspect of Cyber-physical production systems is to increase adaptability regarding the physical structure of manufacturing components as well as of the applied software systems. This is motivated by the increasing engineering efforts of manufacturing systems due to changing requirements, varying product variants and also malfunctions. In context of the method plug and produce physical adaptability, the customization of the plant layout of a production system, is an integral part. Physical adaptions become necessary when e.g. the production process is changed, the process performance requires to be optimized or manufacturing components need to be replaced. Consequently, a technique for determining appropriate manufacturing modules for a given production process is needed. In contrast to current methods this paper presents a novel approach for physical adaptability especially respecting the discrete system behavior of manufacturing modules. For this purpose, subgraph isomorphism is combined with a semantic matching filter together with additional matching criteria. Both, matching filter and matching criteria are tailored to the use case of plug and produce. Based on a case-study the proposed method is evaluated. The matching quality is assessed using macro-averaged precision and the normalized discounted cumulative gain.","PeriodicalId":6483,"journal":{"name":"2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA)","volume":"18 1","pages":"1-8"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84432367","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

An integrated node for Smart-City applications based on active RFID tags; Use case on waste-bins 基于有源RFID标签的智慧城市集成节点关于垃圾箱的用例

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-01 DOI: 10.1109/ETFA.2016.7733532

Dimitrios Karadimas, A. Papalambrou, J. Gialelis, S. Koubias

引用次数: 43

Challenges for functional testing of reconfigurable production systems 可重构生产系统功能测试的挑战

2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2016-09-01 DOI: 10.1109/ETFA.2016.7733620

A. Zeller, M. Weyrich

引用次数: 6