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2017 IEEE 15th International Conference on Industrial Informatics (INDIN)最新文献

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Method of automated design of operating the workpieces in a CAD system environment 在CAD系统环境中操作工件的自动化设计方法
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104753
D. Kulikov, Evgeniy Yablochnikov, Artem Vostropyatov, Aleksandr Arnst
The report sets out the methodology of computer-aided design of operating the workpiece (OW), a concept which is: use the added solids, CAD-electronic system of geometric models of OW in parallel with the establishment of parametric models of OW, built-in CAD macro system for calculating operational sizes and the use of a single informational space. The implementation of methods allows you to increase the level of automation in the designing of technological processes and increase the quality of technological processes.
本报告阐述了操作工件计算机辅助设计(OW)的方法,其概念是:使用添加实体,CAD-电子系统的OW几何模型与OW参数模型的建立并行,内置CAD宏系统计算操作尺寸和使用单一信息空间。方法的实施使您能够提高工艺流程设计的自动化水平,并提高工艺流程的质量。
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引用次数: 2
Sentiment analysis of foreign tourists to Bangkok using data mining through online social network 利用在线社交网络的数据挖掘分析来曼谷的外国游客的情绪
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104921
Taweesak Kuhamanee, Nattaphon Talmongkol, Krit Chaisuriyakul, W. San-Um, Noppadon Pongpisuttinun, S. Pongyupinpanich
This paper presents an analysis of sentiment of foreign tourists to Bangkok, Thailand, using data mining approach through online social networks. The objective is to acquire information on sentiment of foreign tourists in order to improve and foster tourism industry of Bangkok. This paper has retrieved 10,000 datasets from Twitter in 2017. Such datasets were tokenized and filtered in order to obtain sentiment English words. Subsequently, the sentiment English words were purposely classified into five categories of visiting Bangkok, involving (i) Traveling, (ii) Business, (iii) Visiting Family, (iv) Education, and (v) Health and Treatments. It has revealed that the traveling purpose has the highest percentage of 71.93% followed by business and visiting family. Therefore, the sentiment of foreign tourists to traveling in Bangkok was analyzed through four approaches, i.e. (i) Decision Tree, (ii) Naïve Bayes, (iii) Support Vector Machine (SVM), and (iv) Artificial Neural Network (ANN), using RapidMiner Studio7.4. The results have shown that the foreign tourists visit in Bangkok mostly for nightlife activity, Thai culture, and shopping with percentages of 65.54%, 16.07%, and 13.61%, respectively, meanwhile temple and historical sites, Thai cuisine, and nature are not significant. The accuracy of sentiment analysis approaches of Decision Tree, Naïve Bayes, SVM, and ANN are 79.83%, 55.66%, 80.11%, and 80.33%, respectively. Based upon ANN approach that provides the highest accuracy, the positive sentiments were found to be a visit for nightlife activity, temple and historical sites, Thai cuisine, and nature. On the other hand, the negative sentiment was Thai culture while shopping is relatively neutral. This paper therefore suggests an acceleration of nightlife activity of Bangkok in order to foster tourism industry of Bangkok.
本文利用在线社交网络的数据挖掘方法,对泰国曼谷的外国游客的情绪进行了分析。目的是了解外国游客的情绪,以改善和促进曼谷的旅游业。本文从Twitter检索了2017年的10,000个数据集。对这些数据集进行标记和过滤,以获得情感英语单词。随后,有意将情感英语单词分为访问曼谷的五类,包括(i)旅行、(ii)商务、(iii)探亲、(iv)教育和(v)健康和治疗。调查显示,旅游目的占比最高,达71.93%,其次是商务和探亲。因此,利用RapidMiner Studio7.4,通过(i)决策树、(ii) Naïve贝叶斯、(iii)支持向量机(SVM)和(iv)人工神经网络(ANN)四种方法分析外国游客在曼谷旅游的情绪。结果表明,外国游客赴曼谷旅游的主要目的是夜生活活动、泰国文化和购物,分别占65.54%、16.07%和13.61%,寺庙古迹、泰国美食和自然景观的比例不显著。决策树、Naïve贝叶斯、支持向量机和人工神经网络的情感分析方法准确率分别为79.83%、55.66%、80.11%和80.33%。根据准确率最高的人工神经网络方法,积极情绪被发现是夜生活活动、寺庙和历史遗迹、泰国美食和自然。另一方面,负面情绪是泰国文化,购物相对中性。因此,本文建议加快曼谷的夜生活活动,以促进曼谷的旅游业。
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引用次数: 12
Adaboost-based algorithm for human action recognition 基于adaboost的人体动作识别算法
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104769
Nabil Zerrouki, F. Harrou, Ying Sun, A. Houacine
This paper presents a computer vision-based methodology for human action recognition. First, the shape based pose features are constructed based on area ratios to identify the human silhouette in images. The proposed features are invariance to translation and scaling. Once the human body features are extracted from videos, different human actions are learned individually on the training frames of each class. Then, we apply the Adaboost algorithm for the classification process. We assessed the proposed approach using the UR Fall Detection dataset. In this study six classes of activities are considered namely: walking, standing, bending, lying, squatting, and sitting. Results demonstrate the efficiency of the proposed methodology.
提出了一种基于计算机视觉的人体动作识别方法。首先,基于面积比构造基于形状的姿态特征,识别图像中的人体轮廓;提出的特征是平移和缩放的不变性。从视频中提取人体特征后,在每个类的训练帧上分别学习不同的人体动作。然后,我们应用Adaboost算法进行分类。我们使用UR跌倒检测数据集评估了所提出的方法。在这项研究中考虑了六类活动,即:走路,站立,弯腰,躺着,蹲着和坐着。结果证明了该方法的有效性。
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引用次数: 2
Modeling faults in communication protocols based on an aspect-oriented method 基于面向方面方法的通信协议故障建模
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104863
A. Roque, Charles Steinmetz, E. P. Freitas, C. Pereira
Faults in industrial communication protocols represent an important problem for industrial systems as they may lead to severe losses. Observing the need for approaches to deal with this type of problem, this paper studies reliability aspects related to industrial communication protocols and the modeling of possible communication faults. The work proposes a requirements specification based on aspect-oriented concepts to map and model common faults in design phases of embedded systems. A model integrating fault modeling in communication protocols extending the Real-Time From Requirements to Design using Aspects (RT-FRIDA) framework is presented. A case study on vehicular networks was conducted considering the nonfunctional requirements specification of an Active Suspension System. Then, a sequence of fault requirements based in recent studies is modeled and presented to validate the proposed approach. The main contribution of this work is to enable the use of fault modeling in communication protocols and aspect-oriented modeling techniques to mitigate the fault impact in the timing behavior of critical tasks. This study indicates the use of observers' technique modeled to fault diagnosis, so that they can be aggregated into a real-time control system.
工业通信协议中的故障是工业系统的一个重要问题,因为它们可能导致严重的损失。考虑到需要处理这类问题的方法,本文研究了与工业通信协议相关的可靠性方面以及可能的通信故障建模。本文提出了一种基于面向方面概念的需求规范,以映射和建模嵌入式系统设计阶段的常见故障。提出了一种集成通信协议故障建模的模型,扩展了从需求到面向方面设计的实时(RT-FRIDA)框架。以车辆网络为例,考虑主动悬架系统的非功能需求规范。然后,基于最近研究的故障需求序列进行建模并给出验证方法。这项工作的主要贡献是能够在通信协议和面向方面的建模技术中使用故障建模来减轻关键任务的定时行为中的故障影响。本研究将观测器技术应用到故障诊断中,使其能够聚合成一个实时控制系统。
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引用次数: 3
Interoperability rules for heterogenous multi-agent systems: Levels of conceptual interoperability model applied for multi-agent systems 异构多智能体系统的互操作性规则:应用于多智能体系统的概念互操作性模型的层次
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104752
Erik Wassermann, A. Fay
Multi-agent systems (MAS) are a promising technology for solving the challenges posed by the trend towards increasing digitalization — Industrie 4.0, Industrial Internet of Things, Cyber-Physical Systems or Smart Grids. In spite of this promise and many showcases and prototypes, multi-agent systems are not widely applied in industry nowadays. Reasons for this are for example lacking trust in the technology and special demand for safety and security in these domains. To address these topics, the Levels of Conceptual Interoperability Model is applied on heterogeneous multi-agent systems. Additionally interoperability rules are introduced for enhancing the interoperability of MAS. It is further outlined how such rules can be used for unit testing single agents and for runtime verification.
多智能体系统(MAS)是一种很有前途的技术,可以解决日益数字化趋势带来的挑战——工业4.0、工业物联网、网络物理系统或智能电网。尽管有这样的前景和许多展示和原型,多智能体系统目前还没有广泛应用于工业。造成这种情况的原因包括对这些领域的技术缺乏信任以及对安全和保障的特殊需求。为了解决这些问题,将概念互操作性层次模型应用于异构多智能体系统。此外,为了提高MAS的互操作性,还引入了互操作性规则。进一步概述了如何将这些规则用于单元测试单个代理和运行时验证。
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引用次数: 7
Automatic generation of function block systems implementing HMI for energy distribution automation 实现能源分配自动化人机界面的功能块系统的自动生成
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104859
A. Voinov, Chen-Wei Yang, V. Vyatkin
This paper presents an automatic software generation method for energy distribution automation. The method uses the distribution network structure represented in SCL format of the IEC 61850 standard and generates complete executable applications compliant with the IEC 61499 standard. Each equipment element is based on the componentized MVC design pattern and can be executed on a distributed network of HMI and control devices. The challenges solved in this work include design and automatic generation of a library of substation equipment elements according to the MVC design pattern and secondly, automatic generation of SCADA HMI based on the IEC 61850 specification. The design process is demonstrated in a laboratory case study.
提出了一种配电自动化软件的自动生成方法。该方法采用IEC 61850标准的SCL格式表示的配电网结构,生成符合IEC 61499标准的完整的可执行应用程序。每个设备元素都基于组件化MVC设计模式,可以在HMI和控制设备的分布式网络上执行。本工作解决的难题包括:按照MVC设计模式设计并自动生成变电站设备元件库;其次是基于IEC 61850规范的SCADA HMI自动生成。设计过程在实验室案例研究中进行了演示。
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引用次数: 10
Class-based query-optimization for minimizing worst-case execution times of diagnostic queries in embedded real-time systems 用于最小化嵌入式实时系统中诊断查询的最坏情况执行时间的基于类的查询优化
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104849
Nadra Tabassam, R. Obermaisser
Active diagnosis in real time embedded computer systems increases the overall reliability of the system by performing error detection and fault recovery. Real time databases and diagnostic queries are a common solution to realize active diagnosis. This paper presents a technique to optimize the diagnostic queries in a fault tolerant real time embedded system. A directed graph called the DMG (Diagnostic Multi-query Graph) based on the diagnostic symptoms and features is the input to the query optimization module for the processing of each query within a short worst case execution time. The diagnostic inference process is temporally and spatially decomposed by introducing intermediate inference steps called symptoms. These symptoms and diagnostic features extracted from the DMG are stored in an embedded database created in a Pervasive SQL server. The query execution is based on periods and each query node of the DMG has to finish within its time bound which is worst case execution time of the query. At first the estimated worst case execution time for each diagnostic query is calculated. After that the algorithm optimizes the diagnostic query using a class based query categorization technique. The access method for each query is selected on the basis of its type. For join queries the most optimized join order is calculated by estimating the selectivity factor based on the number of tuples present in each join order. Results presented in this context show that the diagnostic queries are optimized effectively and their estimated worst case execution time is minimized.
实时嵌入式计算机系统中的主动诊断通过执行错误检测和故障恢复来提高系统的整体可靠性。实时数据库和诊断查询是实现主动诊断的常用解决方案。提出了一种在容错实时嵌入式系统中优化诊断查询的方法。基于诊断症状和特征的称为DMG(诊断多查询图)的有向图是查询优化模块的输入,用于在较短的最坏情况执行时间内处理每个查询。通过引入称为症状的中间推理步骤,在时间和空间上对诊断推理过程进行分解。从DMG中提取的这些症状和诊断特性存储在在普及SQL服务器中创建的嵌入式数据库中。查询的执行是基于周期的,DMG的每个查询节点必须在最坏情况的查询执行时间范围内完成。首先计算每个诊断查询的估计最坏情况执行时间。然后,算法使用基于类的查询分类技术对诊断查询进行优化。每个查询的访问方法是根据其类型选择的。对于连接查询,通过基于每个连接顺序中存在的元组的数量估计选择性因子来计算最优化的连接顺序。在此上下文中给出的结果表明,诊断查询得到了有效的优化,其估计的最坏情况执行时间被最小化。
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引用次数: 0
Development of a microgrid controller for black start procedure and islanding operation 微电网黑启动和孤岛运行控制器的研制
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104812
M. Nuschke
In recent years an increasing interest in power systems with a more decentralized grid control in terms of a cell oriented grid structure or microgrids can be observed. Therefore, new control and operation control strategies have to be developed to fulfil different requirements. The overall focus in this paper is the development, implementation and test of an operation control for black start and islanding condition in a microgrid (MG) as a technical feasibility study. Therefore, two different modes for power-sharing among the decentralised energy resources (DER) have been developed. Furthermore, the dependence of operation time on different factors such as the initial battery charge level, intermittent nature of renewable energy sources, load level and the blackout occurrence time has been investigated.
近年来,人们对具有更分散电网控制的电力系统越来越感兴趣,例如面向单元的电网结构或微电网。因此,必须开发新的控制和运行控制策略来满足不同的要求。本文的总体重点是微电网黑启动孤岛运行控制的开发、实施和试验,作为技术可行性研究。因此,本文提出了两种不同的分布式能源共享模式。此外,还研究了运行时间对电池初始充电水平、可再生能源的间歇性、负荷水平和停电发生时间等不同因素的依赖关系。
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引用次数: 12
Integration of safety aspects in modeling of Networked Control Systems 网络控制系统建模中安全方面的集成
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104806
Michael Sollfrank, Mina Fahimi Pirehgalin, B. Vogel‐Heuser
In the last decades, Networked Control Systems (NCS) has become a key aspect in different application domains of mechatronic technology (e.g. automotive, railway and industrial automation). This NCS consist of several control nodes equipped with sensors and actuators, which fulfill the specified control tasks and are interconnected by bus systems for realizing an efficient I/O communication between the end nodes and the controlling units. For some applications in these industries, where harm for human life is at risk by actions of the technical system, an architecture involving functional safety is mandatory (e.g. for certification). The development of today's mechatronic systems is widely supported by model-based engineering and design. Yet a model approach and modeling notation framework for designing the architecture of NCS in a functional safe manner is still lacking. In this paper, a notation is introduced describing the architecture, the time behavior and the safety requirements of such NCS. A Human-Robot-Collaboration system with safety aspects is proposed to evaluate the notation as a case study.
在过去的几十年里,网络控制系统(NCS)已经成为机电技术不同应用领域(如汽车、铁路和工业自动化)的一个关键方面。该网络控制系统由若干控制节点组成,这些节点配备传感器和执行器,完成指定的控制任务,并通过总线系统相互连接,以实现终端节点与控制单元之间有效的I/O通信。对于这些行业中的某些应用,由于技术系统的动作有可能对人类生命造成伤害,因此涉及功能安全的架构是强制性的(例如认证)。基于模型的工程设计是当今机电一体化系统发展的重要支撑。然而,以功能安全的方式设计NCS体系结构的模型方法和建模符号框架仍然缺乏。本文介绍了一种描述这种网络控制系统的体系结构、时间行为和安全要求的符号。作为一个案例研究,提出了一个具有安全方面的人-机器人协作系统来评估符号。
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引用次数: 4
System reconfiguration of modular production units using a SOA-based control structure 使用基于soa的控制结构对模块化生产单元进行系统重构
Pub Date : 2017-07-01 DOI: 10.1109/INDIN.2017.8104757
Andreas Schwung, Alexander Elbel, Dorothea Schwung
This paper presents a novel approach for self-reconfiguration and plug-and-play control of modular production units. The approach is based on a service-oriented architecture which allows for a fully decentralized control and communication structure. Each system module is equipped with its own control system and communicates with other units by means of predefined service requests. Hence, the control of the overall system is solely executed by the modules own control and by the exchange of service requests of each station. The approach is implemented on a laboratory bulk good system typically used in the pharmaceutical industry with modular system structure. Results obtained from experiments underline the applicability of the approach.
提出了一种模块化生产单元自重构和即插即用控制的新方法。该方法基于面向服务的体系结构,该体系结构允许完全分散的控制和通信结构。每个系统模块都配有自己的控制系统,并通过预定义的服务请求与其他单元通信。因此,整个系统的控制完全由模块自己的控制和每个站的服务请求的交换来执行。该方法在制药工业中典型使用的具有模块化系统结构的实验室原料药系统上实现。实验结果表明了该方法的适用性。
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引用次数: 7
期刊
2017 IEEE 15th International Conference on Industrial Informatics (INDIN)
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