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2020 IEEE International Conference on Engineering, Technology and Innovation (ICE/ITMC)最新文献

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Enhancing Cognition for Digital Twins 增强对数字孪生的认知
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198492
Pavlos Eirinakis, K. Kalaboukas, Stavros Lounis, I. Mourtos, Jože M. Rožanec, Nenad Stojanovic, G. Zois
In the era of Industry 4.0, Digital Twins (DTs) pave the way for the creation of the Cognitive Factory. By virtualizing and twinning information stemming from the real and the digital world, it is now possible to connect all parts of the production process by having virtual copies of physical elements interacting with each other in the digital and physical realms. However, this alone does not imply cognition. Cognition requires modelling not only the physical characteristics but also the behavior of production elements and processes. The latter can be founded upon data-driven models produced via Data Analytics and Machine Learning techniques, giving rise to the so-called Cognitive (Digital) Twin. To further enable the Cognitive Factory, a novel concept, dubbed as Enhanced Cognitive Twin (ECT), is proposed in this paper as a way to introduce advanced cognitive capabilities to the DT artefact that enable supporting decisions, with the end goal to enable DTs to react to inner or outer stimuli. The Enhanced Cognitive Twin can be deployed at different hierarchical levels of the production process, i.e., at sensor-, machine-, process-, employee- or even factory-level, aggregated to allow both horizontal and vertical interplay. The ECT notion is proposed in the context of process industries, where cognition is particularly important due to the continuous, non-linear, and varied nature of the respective production processes.
在工业4.0时代,数字孪生(DTs)为认知工厂的创建铺平了道路。通过对来自真实世界和数字世界的信息进行虚拟化和孪生,现在可以通过在数字和物理领域中相互作用的物理元素的虚拟副本来连接生产过程的所有部分。然而,这并不意味着认知。认知不仅需要建模物理特征,而且需要建模生产要素和过程的行为。后者可以建立在通过数据分析和机器学习技术产生的数据驱动模型上,从而产生所谓的认知(数字)双胞胎。为了进一步实现认知工厂,本文提出了一个新概念,称为增强认知孪生(ECT),作为将高级认知能力引入DT人工产物的一种方式,使DT能够支持决策,最终目标是使DT能够对内部或外部刺激做出反应。增强型认知孪生体可以部署在生产过程的不同层次上,即传感器、机器、过程、员工甚至工厂级别,聚合起来允许水平和垂直的相互作用。ECT概念是在过程工业的背景下提出的,在过程工业中,由于各自生产过程的连续性、非线性和多样性,认知尤为重要。
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引用次数: 22
Project Management in the Formation of a Specialized Engineering Team: The Case of the Integrated Logistics Support (ILS) Team at Wärtsilä SAM Electronics GmbH 组建专业工程团队中的项目管理:以Wärtsilä SAM Electronics GmbH的综合后勤支持(ILS)团队为例
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198632
Ljubisa Vaskic, K. Paetzold
Project Management (PM) is an established and well researched field. However, the application of PM for specialized engineering (or Systems Engineering) disciplines is not extensively documented. A Project Manager who has to start a project in a specialized engineering area will have doubts whether the usual abstract (conventional) PM elements (processes or themes) can be applied. It is not always clear, if projects in specialized disciplines require special PM elements. However, additional aspects must be considered. Possible (major) differences in conventional PM and PM for specialized areas can be critical for the success of the project. Such discrepancies are even greater the more specialized the area is. The purpose of the paper is to contribute to more clarity on the application of PM for specialized disciplines based on a case study. The case study describes a project on the formation of an engineering team in the specialized area of Integrated Logistics Support (ILS) within Systems Engineering (SE).
项目管理(PM)是一个成熟的研究领域。然而,专门工程(或系统工程)学科的项目管理应用并没有广泛的文档化。必须在专门的工程领域启动项目的项目经理会怀疑通常的抽象(传统)PM元素(过程或主题)是否可以应用。如果专业领域的项目需要特殊的项目管理元素,这并不总是很清楚。但是,还必须考虑其他方面。对于特定领域,传统PM和PM之间可能的(主要的)差异对于项目的成功是至关重要的。这个领域越专业化,这种差异就越大。本文的目的是在案例研究的基础上,对项目管理在专业学科中的应用做出更清晰的贡献。本案例研究描述了在系统工程(SE)的集成物流支持(ILS)专业领域组建工程团队的项目。
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引用次数: 1
Repeated Cross-Sectional Study of a Mobile App User-Experience 移动应用用户体验的重复横断面研究
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198649
Heidy Montero, Piotr Krawczyk, Marcin Topolewski, M. Pallot, J. Huotari, Henri Lehtosaari
The objective of the study was to evaluate the user experience of the Jaxber mobile app and to find out which of the selected properties have changed over the years 2017 – 2018 as well as to inform the future development of the software solution. A Holistic Model for UX evaluation was applied as a theoretical framework in this study. A repeated cross-sectional mixed-methods study was implemented based on qualitative and quantitative secondary data provided by the organization. ANOVA analysis and the Nonparametric Kruskal-Wallis Test were used for quantitative data analysis, and sentiment analysis and the cloud of terms were applied to qualitative data. The triangulation of results revealed that quantitative and qualitative results are complementary to each other. There was a statistically significant change in three (usefulness, novelty, and productiveness) of the seven selected properties. Sentiment analysis showed that the general opinion of the users of the Jaxber app is positive. Recommendations for improvement of the Jaxber app that came from the end-users of the mobile solution, when prioritised and implemented, may become a source of possible competitive advantages in the future.
该研究的目的是评估Jaxber移动应用程序的用户体验,并找出哪些选定的属性在2017 - 2018年间发生了变化,并为软件解决方案的未来发展提供信息。本研究采用整体用户体验评估模型作为理论框架。基于该组织提供的定性和定量二手数据,实施了重复横截面混合方法研究。定量数据采用方差分析和非参数Kruskal-Wallis检验,定性数据采用情绪分析和术语云。结果的三角剖分表明,定量结果和定性结果是相辅相成的。在七个选定的属性中,有三个(有用性、新颖性和生产力)在统计上有显著的变化。情绪分析显示,用户对Jaxber应用程序的总体看法是积极的。来自移动解决方案的最终用户的关于Jaxber应用程序改进的建议,在确定优先级并加以实现时,可能会成为将来可能的竞争优势的来源。
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引用次数: 0
Automated joining element design by predicting spot-weld locations using 3D convolutional neural networks 通过使用3D卷积神经网络预测点焊位置,自动连接元件设计
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198601
D. Eggink, Daniel F. Perez-Ramirez, M. W. Groll
Joining element design is mainly a manual task resulting in costly and prolonged development trajectories. Current limited automation solutions support engineers, but still lead to repetitive tasks and design iterations. Machine learning finds and exploits patterns in data to predict designs enabling engineers to focus on core competencies. This work proposes a novel methodology to predict joining element locations using machine learning. It describes two approaches to predict specifically spot-weld locations using voxels as data representation. The study presents a regression and classification concept with 3D fully convolutional neural networks. Coordinate-based performance measurements enable to compare and evaluate models regardless of learning tasks or data structures. Results indicate that both concepts can accurately predict joining locations by only considering geometry.
连接元件设计主要是一项手工任务,导致昂贵和延长的开发轨迹。目前有限的自动化解决方案支持工程师,但仍然导致重复的任务和设计迭代。机器学习发现并利用数据中的模式来预测设计,使工程师能够专注于核心竞争力。这项工作提出了一种使用机器学习来预测连接元素位置的新方法。它描述了两种使用体素作为数据表示来预测具体点焊位置的方法。提出了三维全卷积神经网络的回归和分类概念。基于坐标的性能度量可以比较和评估模型,而不考虑学习任务或数据结构。结果表明,这两种概念都能在只考虑几何的情况下准确预测连接位置。
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引用次数: 3
Enterprise Information Systems (EIS) as a key driver towards improved mobility 企业信息系统(EIS)是改善移动性的关键驱动因素
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198642
S. Baltazar, L. Barreto, A. Amaral, T. Pereira
Enterprises are facing new challenges. The Information and Communications Technologies (ICT) and Systems that supported their operations are also changing. Enterprises are also becoming more socially responsible. The mobility topic is an actual and unavoidable theme regarding social responsibility, which needs to be developed in a three-bottom line approach throughout social, environmental and economic’ dimensions – in order to achieve a sustainable mobility. Necessarily, enterprises need to quickly adapt to the growing and rapid changes in the socio-economic and technological environment, thus embracing Enterprise Information Systems (EIS) – essential components of any enterprise system. Allied to a sustainability interoperability and with the Next Generation EIS (NGEIS) guidance, the future sustainable enterprise mobility can be defined. Other critical topic that Enterprises need to properly address and ensure is the data from their stakeholders to support the definition of strategic decision making and achieve rapid and efficient solutions fully aligned with the market context and their clients' expectation. It is also recognized the importance of the continuous technological evolvement, nevertheless these new technological solutions require private and confidential information of their users. Consequently, enterprises must be concerned with the implementation of adequate technological security mechanisms, that can ensure enterprise data and users' data protection. It is analysed/discussed how its EIS innovative features, together with other systems, could contribute to promote sustainable mobility in enterprises ecosystem and it is also enlightened a Portuguese company case.
企业面临着新的挑战。支持其运作的信息和通信技术和系统也在发生变化。企业也越来越具有社会责任感。出行主题是一个现实的、不可避免的关于社会责任的主题,为了实现可持续的出行,需要在社会、环境和经济三个维度上以三底线的方式发展。企业必须迅速适应社会经济和技术环境的增长和快速变化,从而采用企业信息系统(EIS) -任何企业系统的基本组成部分。与可持续性互操作性和下一代EIS (NGEIS)指南相结合,可以定义未来的可持续企业移动性。企业需要妥善处理和确保的另一个关键主题是来自利益相关者的数据,以支持战略决策的定义,并实现与市场环境和客户期望完全一致的快速有效的解决方案。人们也认识到技术不断发展的重要性,然而,这些新的技术解决办法需要其用户的私人和机密资料。因此,企业必须关注实施适当的技术安全机制,以确保企业数据和用户数据的保护。分析/讨论了其EIS的创新特征如何与其他系统一起有助于促进企业生态系统中的可持续移动,并对葡萄牙公司的案例进行了启发。
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引用次数: 2
Supporting SMEs in the Lake Constance Region in the Implementation of Cyber-Physical-Systems: Framework and Demonstrator 支持康斯坦茨湖地区中小企业实施网络物理系统:框架和示范
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198430
Martin Dobler, J. Schumacher, Philipp Büsel, Christian Hartmann
With the emergence of the recent Industry 4.0 movement, data integration is now also being driven along the production line, made possible primarily by the use of established concepts of intelligent supply chains, such as the digital avatars. Digital avatars - sometimes also called Digital Twins or more broadly Cyber-Physical Systems (CPS) - are already successfully used in holistic systems for intelligent transport ecosystems, similar to the use of Big Data and artificial intelligence technologies interwoven with modern production and supply chains. The goal of this paper is to describe how data from interwoven, autonomous and intelligent supply chains can be integrated into the diverse data ecosystems of the Industry 4.0, influenced by a multitude of data exchange formats and varied data schemas. In this paper, we describe how a framework for supporting SMEs was established in the Lake Constance region and describe a demonstrator sprung from the framework. The demonstrator project's goal is to exhibit and compare two different approaches towards optimisation of manufacturing lines. The first approach is based upon static optimisation of production demand, i.e. exact or heuristic algorithms are used to plan and optimise the assignment of orders to individual machines. In the second scenario, we use real-time situational awareness - implemented as digital avatar - to assign local intelligence to jobs and raw materials in order to compare the results to the traditional planning methods of scenario one. The results are generated using event-discrete simulation and are compared to common (heuristic) job scheduling algorithms.
随着最近工业4.0运动的出现,数据集成现在也沿着生产线驱动,主要通过使用智能供应链的既定概念(例如数字化身)来实现。数字化身——有时也被称为数字双胞胎或更广泛的网络物理系统(CPS)——已经成功地应用于智能交通生态系统的整体系统中,类似于将大数据和人工智能技术与现代生产和供应链相结合。本文的目标是描述在众多数据交换格式和各种数据模式的影响下,如何将来自相互交织、自主和智能供应链的数据集成到工业4.0的各种数据生态系统中。在本文中,我们描述了一个支持中小企业的框架是如何在康斯坦茨湖地区建立的,并描述了一个从框架中产生的示范。示范项目的目标是展示和比较两种不同的优化生产线的方法。第一种方法是基于生产需求的静态优化,即精确或启发式算法用于计划和优化单个机器的订单分配。在第二个场景中,我们使用实时态势感知——以数字化身的形式实现——将当地情报分配给工作和原材料,以便将结果与场景一的传统规划方法进行比较。结果是使用事件离散模拟生成的,并与常见的(启发式)作业调度算法进行比较。
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引用次数: 4
IT security challenges for continuously connected near-autonomous vehicles 持续连接的近自动驾驶汽车面临的IT安全挑战
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198458
David Virag, T. Offerman, B. D. Jong, M. Preuss
Connected cars are becoming more prominent and will be the standard for cars in the near future. These vehicles are equipped with advanced functionalities such as near-full autonomous driving capabilities, and over-the-air updates. However, cars that are always connected to the Internet also raise the question of security. In this paper, we analyze the current challenges of IT security in continuously connected near-autonomous cars. In this study, we conducted 10 qualitative interviews with security experts from consulting, manufacturing, and software engineering, and we conducted desk research on case studies of failing security in connected cars. Additionally, we surveyed the general public on understanding and awareness concerning the risks of connected cars. Based on 351 minutes of recorded audio and 100 survey responses, we discuss the challenges and potential improvements for IT security in automotive and the awareness about the possible vulnerabilities. Furthermore, we provide an analysis of security breaches based on five p ublished cases. As a result of our findings, w e e mphasize t he need for better and integrated IT security in connected cars. The improvement of security is a joint effort by manufacturers, governments, and car users. We recommend that manufacturers need more IT security expert knowledge to further develop appropriate security measures, governments need to regulate the IT security of cars, and car users need to become more aware of the possible threats that come with continuous online connectivity of their cars.
联网汽车正变得越来越突出,并将在不久的将来成为汽车的标准。这些车辆配备了先进的功能,如近乎完全的自动驾驶能力,以及无线更新。然而,一直联网的汽车也带来了安全问题。在本文中,我们分析了当前连续连接的近自动驾驶汽车的IT安全挑战。在这项研究中,我们对咨询、制造和软件工程领域的安全专家进行了10次定性访谈,并对联网汽车安全失败的案例进行了桌面研究。此外,我们还调查了公众对联网汽车风险的理解和意识。基于351分钟的录音和100个调查回复,我们讨论了汽车IT安全的挑战和潜在改进,以及对可能漏洞的认识。此外,我们还提供了基于5个已发表案例的安全漏洞分析。根据我们的研究结果,我们强调联网汽车需要更好的集成IT安全。提高安全性是制造商、政府和汽车用户共同努力的结果。我们建议制造商需要更多的IT安全专家知识来进一步开发适当的安全措施,政府需要规范汽车的IT安全,汽车用户需要更加意识到汽车持续在线连接可能带来的威胁。
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引用次数: 0
Typology of Digital Platforms in the Mechanical Engineering 机械工程中数字平台的类型学
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198471
Calvin Rix, Christiane Horst, Philipp Autenrieth, Yona Paproth, Jana Frank, G. Gudergan
The rapid developments in information and communication technology enable new business models that are based on digital platforms. Marketplaces such as Amazon or Airbnb have already adapted this business model to connect previously unconnected supply-side and demand-side to conduct a business transaction via a digital platform. Due to Industrie 4.0 and the rapid technological development that comes with it, digital platforms have entered the market within the area of the mechanical engineering. Different platform types exist, such as marketplaces for machine equipment or digital data platforms for connected machines. Although numerous companies claim to offer platform-based business models, they often lack knowledge on individual business model components. To close this gap, this paper structures a variety of existing platforms based on their detail characteristics. Within this paper, existing typologies of digital platforms from other industry areas are analyzed. Case study research of platforms within the mechanical engineering is used to adjust these typologies and create a new one for digital platforms within the mechanical engineering.
信息和通信技术的快速发展使基于数字平台的新商业模式成为可能。亚马逊(Amazon)或Airbnb等市场已经采用了这种商业模式,将以前互不关联的供方和需求方连接起来,通过数字平台进行商业交易。由于工业4.0和随之而来的快速技术发展,数字平台已经进入机械工程领域的市场。存在不同类型的平台,例如机器设备的市场或连接机器的数字数据平台。尽管许多公司声称提供基于平台的业务模型,但他们往往缺乏对单个业务模型组件的了解。为了缩小这一差距,本文根据现有的各种平台的细节特征进行了结构设计。本文对来自其他行业领域的数字平台的现有类型进行了分析。通过对机械工程中平台的案例研究,调整了这些类型,并为机械工程中的数字平台创建了一个新的类型。
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引用次数: 1
Connecting the strategic intent of innovation labs and projects: the case of the Green Fablab 连接创新实验室和项目的战略意图:以绿色实验室为例
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198320
Thibaut Roux-Marchand, Fábio Cruz, L. Dupont, M. Camargo, Ferney Osorio
The creation of innovation laboratories within universities arises from the need to consolidate pedagogical and research aspects. These innovation laboratories are becoming key spaces for the development of innovation competences. In this article, we describe the experiences of developing a pilot project on distributed recycling approach. The results showed how the development of this project can play a role in strategy development at the innovation laboratory level. These insights are pertinent for the managers of these spaces to identify competencies to develop in the middle/long term. The development of methodological tools to connect the operational, tactical and strategic levels and competences for these spaces are important future paths of development
在大学内建立创新实验室是为了巩固教学和研究方面的需要。这些创新实验室正在成为发展创新能力的关键空间。在本文中,我们描述了开发分布式回收方法试点项目的经验。结果表明,该项目的发展如何在创新实验室层面的战略发展中发挥作用。这些见解对这些空间的管理者来说是相关的,以确定中长期发展的能力。开发方法工具来连接这些空间的操作、战术和战略层面和能力,是未来发展的重要途径
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引用次数: 1
Assessment of Success Factors for Cloud adoption in Semiconductor Industry using Hybrid DEMATEL-ANP 使用混合DEMATEL-ANP评估半导体行业采用云计算的成功因素
Pub Date : 2020-06-01 DOI: 10.1109/ICE/ITMC49519.2020.9198332
Neha Pawar, S. Misra, Shikha Singh
In the competitive world, many semiconductor organizations are facing difficulties due to the scarcity of resources, and this creates a challenge for organizations to sustain in the market. Cloud technology is boon for these organizations, as cloud technology facilitates the pay per use model. Even after the acquaintance of the benefits of the cloud, the organization faces difficulties while adopting this technology in the semiconductor domain. The objective of our research is to understand the factors which impact the adoption of cloud technology in the semiconductor industry and how these factors are inter-related. We adopted the TOE (technical, organizational, and environmental) framework to determine the success factors. In this research, we used multiple criteria decision-making methods to assess the causal relationship among the dimensions and their corresponding factors, which further helps to calculate the overall priority of factors. We found that factors under technological and organizational dimensions are the causal factors that are affecting the adoption of cloud technology in the semiconductor industry.
在竞争激烈的世界中,许多半导体组织由于资源稀缺而面临困难,这对组织在市场上的持续发展构成了挑战。云技术是这些组织的福音,因为云技术促进了按使用付费的模式。即使在了解了云的好处之后,组织在半导体领域采用这种技术时仍然面临困难。我们研究的目的是了解影响半导体行业采用云技术的因素,以及这些因素如何相互关联。我们采用了TOE(技术、组织和环境)框架来确定成功因素。在本研究中,我们采用多准则决策方法来评估各维度及其对应因素之间的因果关系,从而进一步计算因素的整体优先级。我们发现,技术和组织维度下的因素是影响云技术在半导体行业采用的因果因素。
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引用次数: 2
期刊
2020 IEEE International Conference on Engineering, Technology and Innovation (ICE/ITMC)
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