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2013 11th IEEE International Conference on Industrial Informatics (INDIN)最新文献

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A wireless motor-condition, precise analysis system using a highly efficient vibration-energy harvester 一种使用高效振动能量采集器的无线电机状态精确分析系统
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622918
T. Shimanouchi, O. Toyoda, F. Nakazawa
A wireless motor condition precise analysis system that uses a highly efficient energy harvester is described in this paper. A continuation data sampling is required for the condition analysis of a motor. We developed the technology that makes a vibration energy harvester highly efficient and reduces the energy consumption of the whole system. A battery-less wireless analysis system was created in which the operation and life prediction of a motor was made possible. The original structure of the highly efficient energy harvester was developed using magnetic strain material rods. Electric power is generated using the coils around the rods when the rods are bent by external vibration. Therefore, the efficiency of the energy harvester is raised by optimizing the internal stress of the rods using buffer plates. The energy harvester has a resonant frequency of 90 Hz, a maximum electromotive force of 2.7 V, and a maximum power of 28 mW using 0.5-G acceleration. The wireless motor condition monitoring system includes the energy harvester, an end device, a coordinator, and a PC for data processing. The end device for the monitoring and data transfer is operated using only the electric power from the energy harvester. The monitoring information on the temperature, humidity, supplied voltage, and communication quality every three seconds and for the vibration waveform every five seconds is transmitted to the coordinators by the end device and handled by the PC. This enables for the condition monitoring and fault prediction of the motor.
本文介绍了一种采用高效能量采集器的无线电机状态精确分析系统。电动机的状态分析需要连续的数据采样。我们开发了一种技术,使振动能量采集器高效,降低了整个系统的能耗。发明了一种无电池无线分析系统,使电机的运行和寿命预测成为可能。高效能量采集器的原始结构是采用磁应变材料棒开发的。当棒被外部振动弯曲时,利用棒周围的线圈产生电力。因此,通过优化使用缓冲板的杆的内应力,提高了能量采集器的效率。能量采集器的谐振频率为90hz,最大电动势为2.7 V,最大功率为28mw,加速度为0.5 g。所述无线电机状态监测系统包括能量采集器、终端设备、协调器和用于数据处理的PC。用于监测和数据传输的终端装置仅使用来自能量采集器的电力进行操作。温度、湿度、供电电压、通信质量每隔3秒监测一次,振动波形每隔5秒监测一次,由终端设备传送给协调器,由PC机处理。这使得电机的状态监测和故障预测成为可能。
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引用次数: 4
Securing energy metering software with automatic source code correction 安全能源计量软件与自动源代码更正
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622969
Ibéria Medeiros, N. Neves, M. Correia
Industry is using power meters to monitor the consumption of energy and achieving cost savings. This monitoring often involves energy metering software with a web interface. However, web applications often have vulnerabilities that can be exploited by cyber-attacks. We present an approach and a tool to solve this problem by analyzing the application source code and automatically inserting fixes to remove the discovered vulnerabilities. We demonstrate the use of the tool with two open source energy metering applications in which it found and corrected 17 vulnerabilities. By looking in more detail into some of these vulnerabilities, we argue that they are very serious, leading to the following impacts: violation of user privacy, counter the benefits of energy metering, and serve as entering points for attacks on other user software.
工业正在使用电表来监控能源消耗并实现成本节约。这种监测通常涉及带有网络界面的能源计量软件。然而,web应用程序通常具有可被网络攻击利用的漏洞。我们提供了一种方法和工具来解决这个问题,通过分析应用程序源代码并自动插入修复程序来删除发现的漏洞。我们通过两个开源能源计量应用程序演示了该工具的使用,其中它发现并纠正了17个漏洞。通过更详细地研究其中一些漏洞,我们认为它们非常严重,会导致以下影响:侵犯用户隐私,抵消能源计量的好处,并成为攻击其他用户软件的切入点。
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引用次数: 8
Heightmap generation for printed circuit boards (PCB) using laser triangulation for pre-processing optimization in industrial recycling applications 在工业回收应用中,利用激光三角测量生成印刷电路板(PCB)的高程图,用于预处理优化
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622856
T. Koch, Matthias Breier, Wei Li
Electronic devices are nowadays an integral part of our everyday lives. The number of discarded electronical items has grown significantly over the last years. As the amount of precious materials used in the manufacturing of these devices has increased over the last years recycling of these devices is becoming more and more important. Currently the processes to regain some of these precious materials like gold, copper, scarce elements etc. do not differentiate much the input material composition. To enhance these processes as much information about the input material as possible is needed. Especially information used for the classification of the processed printed circuit boards (PCBs) is important as PCBs have been used extensively in electronic devices. One key aspect of this classification process is the acquisition of geometrical properties of the processed PCBs. In this paper employing laser triangulation to gain the height profile of PCBs is discussed. The basic principles of laser triangulation are introduced as well as several laser line detection algorithms. The variability of shapes of the components mounted on PCBs is limited. Due to this limitation the correction of geometrical distortions (called rise extension slope contraction (RESC)) resulting in a systematic error is feasible and discussed in this paper as well. Finally all algorithms presented are evaluated in a comprehensive testing environment and the results are shown in the end.
电子设备如今是我们日常生活中不可或缺的一部分。在过去的几年里,被丢弃的电子产品的数量显著增加。由于在制造这些设备中使用的珍贵材料的数量在过去几年中有所增加,这些设备的回收利用变得越来越重要。目前,回收这些珍贵材料的工艺,如金、铜、稀有元素等,对输入材料的成分没有太大的区别。为了加强这些过程,需要尽可能多地提供有关输入材料的信息。由于印制电路板在电子器件中得到了广泛的应用,因此用于印制电路板分类的信息尤为重要。这种分类过程的一个关键方面是获得加工pcb的几何特性。本文讨论了用激光三角测量法获得pcb板高度轮廓的方法。介绍了激光三角测量的基本原理以及几种激光线检测算法。安装在pcb上的元件形状的可变性是有限的。由于这一限制,对引起系统误差的几何畸变(称为上升延伸斜率收缩(RESC))进行校正是可行的,本文也进行了讨论。最后在综合测试环境中对所提出的算法进行了评估,并给出了结果。
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引用次数: 14
Roll stabilization: A higher order sliding mode approach 横摇稳定:一种高阶滑模方法
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622921
P. Trivedi, B. Bandyopadhyay, S. K. Chaudhuri, Santosh K. Mahata
The robust stabilization of roll angle is considered in this paper. The roll dynamics is stable but it has large parametric variations and slow response behaviour. Here, a new method for sliding mode control is presented to robustly stabilize the roll angle within prescribed time. The dynamics of servo actuator and gyroscope sensors are also considered which makes the problem more realistic.
本文研究了横摇角的鲁棒镇定问题。横摇动力学稳定,但参数变化大,响应慢。提出了一种新的滑模控制方法,在规定的时间内鲁棒稳定横摇角。同时考虑了伺服作动器和陀螺仪传感器的动力学特性,使问题更加现实。
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引用次数: 14
Lossy link-aware routing algorithm for ISA100.11a wireless networks ISA100.11a无线网络的有损链路感知路由算法
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622956
Tung-Linh Pham, Dong-Seong Kim
This paper proposes a routing algorithm that enhances a network lifetime and decreases an end-to-end latency for industrial wireless sensor networks (IWSNs) based on ISA100.11a standard. The proposed algorithm can be applied to large-scale networks where data is conveyed by multi-hop forwarding scheme from source nodes to the sink. By estimating a residual energy and a packet reception rate (PRR) of a next hop, data can be forwarded through the optimal path. Furthermore, the energy consumption and the network latency are minimized by using an integer linear programming (ILP). Simulation results show that the proposed algorithm is fully effective in terms of energy saving and network latency for IWSNs.
本文提出了一种基于ISA100.11a标准的工业无线传感器网络(IWSNs)的路由算法,该算法可以提高网络的生存期并降低端到端延迟。该算法适用于数据从源节点到汇聚节点采用多跳转发方式传输的大规模网络。通过估计下一跳的剩余能量和包接收率(PRR),数据可以通过最优路径转发。此外,采用整数线性规划(ILP)最小化了能耗和网络延迟。仿真结果表明,该算法在iwsn的节能和网络延迟方面是完全有效的。
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引用次数: 7
Multidimensional data warehousing and mining - An approach for managing multiple reservoir ecosystems 多维数据仓库和挖掘——一种管理多个水库生态系统的方法
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622940
S. Nimmagadda, H. Dreher, O. Shtukert, N. Zolotoi
Many sedimentary basins comprise of numerous oil and gas fields. Each field has multiple oil and gas producing wells and each drilled well has multiple reservoir pay zones, with each pay zone having different fluids - either oil or gas and both. From a sedimentary basin scale, a super-type dimension is distinguished into its atomic and non-divisible dimensions, such as reservoir and structure. In database terminology, cardinality is representative of the set of elements-, and attributes and their relationships. Here, each element is interpreted as a dimension, narration of multiple dimensions for multiple elements within the context of a petroleum ecosystem. Ontology based cardinalities are described for designing constraints and business rules among multidimensional data models, to maintain integrity and consistency of the cardinalities. For the purpose of analyzing petroleum ecosystem and its reservoir connectivity, ontologies based cardinalities are described. Though sedimentary-basin ontology narrates, connectivity among structures, reservoirs, seals, source and other processes, such as migration and timing of occurrence or existence of these elements, but we focus on an approach exploring connections among multiple reservoirs and traps within a petroleum ecosystem. This approach minimizes the ambiguity during interpretation and management of reservoir ecosystems' limits or boundaries.
许多沉积盆地由许多油气田组成。每个油田都有多口油气生产井,每口井都有多个储层产层,每个产层都有不同的流体——石油或天然气,或者两者都有。从沉积盆地尺度出发,将超类型维度分为储层和构造等原子维度和不可分割维度。在数据库术语中,基数代表一组元素、属性及其关系。在这里,每个元素都被解释为一个维度,在石油生态系统的背景下,对多个元素进行了多维度的叙述。描述了基于本体的基数,用于在多维数据模型之间设计约束和业务规则,以保持基数的完整性和一致性。为了分析石油生态系统及其储层连通性,描述了基于本体的基数。虽然沉积盆地本体论叙述了构造、储层、封印、物源和其他过程之间的连通性,例如这些元素的迁移和发生或存在的时间,但我们关注的是探索石油生态系统中多个储层和圈闭之间联系的方法。这种方法最大限度地减少了水库生态系统界限解释和管理过程中的模糊性。
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引用次数: 0
Secure design of engineering software tools in Industrial Automation and Control Systems 工业自动化与控制系统中工程软件工具的安全设计
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622968
A. Hristova, S. Obermeier, Roman Schlegel
Industrial Automation and Control Systems (IACS) used in critical infrastructure typically perform their tasks using embedded devices. While the security of the embedded devices during the operation of the system is naturally the focus of security considerations, the security of the engineering framework is often overlooked. In this paper, we model the trust boundaries of a typical engineering tool used in an IACS, identify security risks in this context, suggest mitigation techniques for end users, and finally propose an architecture that allows to implement secure engineering frameworks.
关键基础设施中使用的工业自动化和控制系统(IACS)通常使用嵌入式设备执行任务。嵌入式设备在系统运行过程中的安全性自然是安全考虑的重点,而工程框架的安全性往往被忽视。在本文中,我们对IACS中使用的典型工程工具的信任边界进行了建模,确定了这种情况下的安全风险,为最终用户提出了缓解技术建议,最后提出了一个允许实现安全工程框架的体系结构。
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引用次数: 3
Dynamic optimization of virtual machine placement by resource usage prediction 基于资源使用预测的虚拟机布局动态优化
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622863
Katsunori Sato, M. Samejima, N. Komoda
In order to save energy with preventing the lack of the resources on servers in data centers, we address the dynamic optimization of virtual machine placement. A decision problem of the virtual machine placement has been formulated as Bin Packing problem. Conventional methods repeat to solve the problem at regular intervals. Live migration is used for changing the virtual machine placement, but some of live migrations are unnecessary; the virtual machine is migrated repeatedly between the physical servers. For the purpose of reducing the unnecessary live migrations, we propose a dynamic optimization of virtual machine placement by resource usage prediction. The proposed method predicts the future resource usage by Auto Regressive Model. The proposed method decides the virtual machine placement by solving the Bin Packing problem with the predicted resource usage.
为了避免数据中心服务器资源不足而节省能源,我们解决了虚拟机放置的动态优化问题。将虚拟机布局的决策问题表述为装箱问题。常规方法每隔一段时间重复求解问题。动态迁移用于更改虚拟机的位置,但有些动态迁移是不必要的;虚拟机在物理服务器间重复迁移。为了减少不必要的实时迁移,我们提出了一种基于资源使用预测的虚拟机布局动态优化方法。该方法利用自回归模型预测未来的资源使用情况。该方法根据预测的资源使用情况,通过求解装箱问题来确定虚拟机的位置。
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引用次数: 26
A method of classifying industrial assembly and packaging equipment 一种工业装配和包装设备的分类方法
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622898
S. Loughlin, J. McGrory
This paper outlines a novel method of classifying industrial assembly and packaging equipment and analyzes if mechatronics engineering is sufficient for the support of all of the equipment types throughout their complete lifecycle. It explains the requirement for a new equipment systems engineer role with an expanded number of subjects which integrates risk assessment, inspection systems and software validation functions, which must be applied to software centric equipment. The paper concludes by defining a skill set and expertise level, which should be incorporated into equipment systems engineer subjects to adequately support each of the equipment types. This refinement in skill set fundamentals is required in order to achieve optimum level of Overall Equipment Effectiveness (OEE).
本文概述了一种对工业装配和包装设备进行分类的新方法,并分析了机电一体化工程是否足以在其整个生命周期内支持所有类型的设备。它解释了对新设备系统工程师角色的需求,该角色具有扩展数量的主题,集成了风险评估,检查系统和软件验证功能,必须应用于以软件为中心的设备。本文最后定义了一套技能和专业水平,这些技能和专业水平应纳入设备系统工程师科目,以充分支持每种设备类型。为了达到最佳的整体设备效率(OEE)水平,需要对技能基础进行改进。
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引用次数: 1
Business context sensitive business documents: Business context aware core components modeling using the E-UCM model 业务上下文敏感的业务文档:使用E-UCM模型对业务上下文敏感的核心组件进行建模
Pub Date : 2013-07-29 DOI: 10.1109/INDIN.2013.6622939
Danijel Novakovic, C. Huemer
Business document standards usually cover a hierarchical structure of thousands of elements that may be relevant in any business context (any industry, any geopolitical region, etc.). In order to use a business document standard in a specific context, user groups define so-called implementation guidelines based on a subset consisting usually of 3 - 5% of the overall elements. When one defines a new implementation guideline for a specific context, one has always to start from scratch, which is time-consuming and also leads to heterogeneous interpretations of the standard. It is our goal to speed up the development process and to create more homogeneous implementation guidelines by learning from existing models. In the previous phases of our research we have developed the Enhanced Unified Context (E-UCM) model to represent business context. If we could assign instances of this model to already existing business document implementation guidelines, we may guess the subset of a new implementation guideline for a required BC. Accordingly, this paper describes our approach to calculate the content model (subset) of a message implementation guideline which is relevant in a required BC presented by the E-UCM context model.
业务文档标准通常涵盖数千个元素的层次结构,这些元素可能与任何业务上下文(任何行业、任何地缘政治区域等)相关。为了在特定的上下文中使用业务文档标准,用户组根据通常由总体元素的3 - 5%组成的子集定义所谓的实现指南。当为特定上下文定义新的实现指南时,总是要从头开始,这既耗时又会导致对标准的不同解释。我们的目标是加速开发过程,并通过从现有模型中学习来创建更一致的实现指南。在我们研究的前一个阶段,我们开发了增强统一上下文(E-UCM)模型来表示业务上下文。如果我们可以将该模型的实例分配给已经存在的业务文档实现指导方针,我们就可以猜测所需BC的新实现指导方针的子集。因此,本文描述了我们计算消息实现指南的内容模型(子集)的方法,该指南与E-UCM上下文模型提供的所需BC相关。
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引用次数: 10
期刊
2013 11th IEEE International Conference on Industrial Informatics (INDIN)
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