2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA)最新文献_第5页

Open Source OPC UA PubSub Over TSN for Realtime Industrial Communication 开源OPC UA公共sub在TSN上的实时工业通信

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502479

Julius Pfrommer, A. Ebner, S. Ravikumar, B. Karunakaran

引用次数: 84

Industrial Control 工业控制

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/etfa.2018.8502613

Behzad Samadi

引用次数: 3

Integrating Offset in Worst Case Delay Analysis of Switched Ethernet Network With Deficit Round Robbin 基于亏缺轮询的交换以太网最坏时延分析中的积分偏移

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502523

Aakash Soni, Xiaoting Li, Jean-Luc Scharbarg, C. Fraboul

{"title":"Integrating Offset in Worst Case Delay Analysis of Switched Ethernet Network With Deficit Round Robbin","authors":"Aakash Soni, Xiaoting Li, Jean-Luc Scharbarg, C. Fraboul","doi":"10.1109/ETFA.2018.8502523","DOIUrl":"https://doi.org/10.1109/ETFA.2018.8502523","url":null,"abstract":"In order to handle mixed criticality flows in a realtime embedded network, switched Ethernet with Quality of Service (QoS) facilities has become a popular solution. Deficit Round Robin (DRR) is such a QoS facility. Worst-Case Traversal Time (WCTT) analysis is mandatory for such systems, in order to ensure that end-to-end delay constraints are met. Network Calculus is a classical approach to achieve this WCTT analysis. A solution has been proposed for switched Ethernet with DRR. It computes pessimistic upper bounds on end-to-end latencies. This pessimism is partly due to the fact that the scheduling of flows by end systems is not considered in the analysis. This scheduling can be modeled by offsets between flows. This modeling has been integrated in WCTT analysis of switched Ethernet with First In First Out (FIFO) scheduling. It leads to a significant reduction of delay upper bounds. The contribution of this paper is to integrate the offsets in the WCTT analysis for switched Ethernet with DRR and to evaluate the reduction on delay upper bounds, considering a realistic case study.","PeriodicalId":6566,"journal":{"name":"2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA)","volume":"24 1","pages":"353-359"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85678051","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

Advanced LLE Method for Dimension Reduction using Nonlinear Manufacturing Data 基于非线性制造数据的先进LLE降维方法

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502469

Sitong Xu, W. Lu, Xiang Li, Kee Jin Lee

{"title":"Advanced LLE Method for Dimension Reduction using Nonlinear Manufacturing Data","authors":"Sitong Xu, W. Lu, Xiang Li, Kee Jin Lee","doi":"10.1109/ETFA.2018.8502469","DOIUrl":"https://doi.org/10.1109/ETFA.2018.8502469","url":null,"abstract":"Modern manufacturing processes are often characterized by high dimensionality and nonlinearity; dimension reduction is usually required to identify the critical features and help improve the process yield. Dimension reduction and analysis of data with high nonlinearity has been a challenging task. Many methods have been proposed based on manifold learning, which aims to learn a lower-dimensional manifold from the original high-dimensional space. However, since the mappings are usually implicit, it is difficult to build a connection between the classification results and the original features. Apart from the prediction results, industry data analysis also focus on the features themselves. Therefore, methods that are able to combine feature selection with dimension reduction is often needed. This paper proposed a hybrid method for nonlinear dimension reduction and feature selection based on Locally Linear Embedding (LLE). LLE and many filter feature selection shares a common procedure of neighbor search. By integrating nearest neighbor search for both LLE and ReliefF, and adjusting the distance measure in supervised LLE with results from feature selection, the proposed method could connect the feature selection process with the nonlinear model, extract the critical features for further analysis, and improve the performance of process modelling. Two dataset from real industry processes are also illustrated as case studies.","PeriodicalId":6566,"journal":{"name":"2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA)","volume":"79 1","pages":"395-401"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73852770","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

A Prototype Implementation of Wi-Fi Seamless Redundancy with Reactive Duplication Avoidance 基于响应式重复避免的Wi-Fi无缝冗余的原型实现

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502636

G. Cena, S. Scanzio, A. Valenzano

引用次数: 8

Behavior-driven Development for Real-time Embedded Systems 实时嵌入式系统的行为驱动开发

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502653

A. S. Nezhad, J. Lukkien, R. H. Mak

{"title":"Behavior-driven Development for Real-time Embedded Systems","authors":"A. S. Nezhad, J. Lukkien, R. H. Mak","doi":"10.1109/ETFA.2018.8502653","DOIUrl":"https://doi.org/10.1109/ETFA.2018.8502653","url":null,"abstract":"Embedded systems are a class of computer systems that are typically characterized by a tight interaction with the physical environment. Various methodologies have been adopted for the development of such systems, ranging from traditional waterfall to modern agile techniques. One of the agile techniques that has recently attracted increasing attention is Behavior-Driven Development (BDD). BDD promotes the engagement of all stakeholders in every development iteration to minimize the misunderstanding between technical and non-technical stakeholders and, consequently, to speed up the development process and lower the costs. In this paper, we investigate the application of BDD to the development of embedded systems, especially focusing on the testing of timing requirements for real-time embedded software. In particular, we extend BDD with time-related concepts and propose an approach to generate test code for the verification of timing behavior of real-time embedded systems. Our approach offers more automation for the development of test code compared to existing BDD tools, thus minimizing the risk of timing faults and reducing development costs and time-to-market.","PeriodicalId":6566,"journal":{"name":"2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA)","volume":"35 1","pages":"59-66"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74307628","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

Sustainable Robotics Solutions in Smart Cities. The Challenge of the ECHORD++ Project 智能城市中的可持续机器人解决方案。ecord ++项目的挑战

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502629

A. Grau-Saldes, Y. Bolea, Ana Puig-Pey, A. Sanfeliu, J. Casanovas

引用次数: 2

A Data Provenance based Architecture to Enhance the Reliability of Data Analysis for Industry 4.0 基于数据来源的架构，提高工业4.0数据分析的可靠性

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502519

Peng Li, O. Niggemann

引用次数: 3

IoT-Based Distributed Networked Control Systems Architecture 基于物联网的分布式网络控制系统架构

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502500

Carlos Neves, U. Moreno, A. Boava

{"title":"IoT-Based Distributed Networked Control Systems Architecture","authors":"Carlos Neves, U. Moreno, A. Boava","doi":"10.1109/ETFA.2018.8502500","DOIUrl":"https://doi.org/10.1109/ETFA.2018.8502500","url":null,"abstract":"Many technological areas have been affected by the appearance of the internet of Things (IoT). This phenomenon is happening because applications such as smart cities, smart grids, smart buildings, smart homes, industry, transportation, healthcare and surveillance are being adapted to a new paradigm for adaptability, modularity, heterogeneity, scalability, optimization and decentralization. In this sense, several IoT architectures are being proposed for the applications that are inserted in this new technological development, with the most recent approaches being based on the Software Defined Network (SDN). Therefore, to follow this technological development, there is a need to implement the applications of control systems in this new scenario, which imposes challenges to be overcome, such as nondeterministic networks, latency, jitter, bandwidth, packet loss and interoperability. The focus of this work is on how to combine Distributed Networked Control Systems (DNCS) and IoT to meet this new technological context. However, the first step to be taken is to define the topology of IoT-based Networked Control Systems (IoT-DNCS), then develop a suitable system architecture to make control systems via the Internet of Things possible. Therefore, this article aims to propose a problem formulation and a simple and general architecture for IoT-DNCS, specifying the function of each element of the system according to the topology of the problem, and the organization of them to implement the control loops between sensors, controllers and actuators. The architecture proposed in this paper serves as a starting point for studies on new strategies and structures for network and feedback control systems.","PeriodicalId":6566,"journal":{"name":"2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA)","volume":"150 1","pages":"991-998"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76414011","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

TSN-Enabled OPC UA in Field Devices 现场设备中启用tsn的OPC UA

2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA) Pub Date : 2018-09-01 DOI: 10.1109/ETFA.2018.8502597

Alexander Gogolev, Francisco Mendoza, Roland Braun

引用次数: 23