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2016 13th International Conference on Remote Engineering and Virtual Instrumentation (REV)最新文献

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Automated experiments on EjsS laboratories EjsS实验室的自动化实验
Daniel Galan, R. Heradio, L. de la Torre, S. Dormido, F. Esquembre
Experimentation in laboratories is a key pillar in the education of graduate and undergraduate students, who need to understand the fundamental concepts from both perspectives: theoretical and practical. High costs associated with equipment, space, and maintenance staff, impose certain constraints on resources for traditional laboratories. While, Virtual and Remote Laboratories can overcome these limitations, they present important limitations in their use. Some actions are repetitive in nature, cannot be executed trivially or in reasonable time by a user. Some others might be simply impossible without computer help. For example, doing a linear regression of values obtained in an experiment, performing a comparison of results obtained by making a sweep in the values of a particular variable or taking a system to an initial state. Hence, it arises the need of encoding some experimental tasks to automatize their execution. With other existing applications, to encode experiments, users need to know how VRLs are implemented. In addition, they have to manage the language in which the simulation was created so they need to handle fluently a simulation language just to perform experiments. The authors propose a tool called the Experiment Editor, to undertake automated experiments for VRLs. The Experiment Editor enables the user to encode experiments regardless of the language in which the laboratory was implemented. To do so, it provides a powerful and easy-to-learn language, and the corresponding interpreter that supports the execution of the experiments.
实验室实验是研究生和本科生教育的重要支柱,他们需要从理论和实践两个角度理解基本概念。与设备、空间和维护人员相关的高成本对传统实验室的资源施加了一定的限制。虽然虚拟和远程实验室可以克服这些限制,但它们在使用中存在重要的限制。有些操作本质上是重复的,用户无法在合理的时间内轻松执行。如果没有电脑的帮助,其他一些可能根本不可能完成。例如,对实验中获得的值进行线性回归,对通过扫描特定变量的值或将系统置于初始状态而获得的结果进行比较。因此,有必要对一些实验任务进行编码,使其执行自动化。对于其他现有的应用程序,要编码实验,用户需要知道vrl是如何实现的。此外,他们必须管理创建模拟的语言,所以他们需要流利地处理模拟语言,只是为了进行实验。作者提出了一个名为实验编辑器的工具,用于进行vrl的自动化实验。实验编辑器使用户能够对实验进行编码,而不管实验是用哪种语言实现的。为此,它提供了一种功能强大且易于学习的语言,以及支持实验执行的相应解释器。
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引用次数: 4
Evolution of teaching tools and the learning process: From traditional teaching to edX courses 教学工具和学习过程的演变:从传统教学到edX课程
Á. Rodríguez-Sevillano, M. A. Barcala-Montejano, E. Tovar-Caro, P. López-Gallego
The paper presents the results of the implementation of the course "Introducción a la Ingeniería del Helicóptero" (Introduction to Helicopter Engineering) in the new e-learning platform edX. The publication of this subject in the edX platform is the natural evolution in the process of teaching and learning helicopter engineering in an Aeronautical Engineering degree from the more classical teaching methodology developed in the classroom over the last 30 years. The need to explain in a clear way how helicopter systems work using complex diagrams, and the explanation of certain phenomena in the flight of helicopters have been leading towards the development of newer teaching tools. The results of the newly developed edX course, which received extremely positive feedback in its first year, are presented here by the teaching staff. A number of conclusions are drawn, and a comparative analysis with the previous experience of this subject in OpenCourseWare will be presented.
本文介绍了在新的电子学习平台edX上实施“Introducción a la Ingeniería del Helicóptero”(直升机工程导论)课程的结果。在edX平台上发布这一主题是航空工程学位中直升机工程教学过程中的自然演变,从过去30年来在课堂上开发的更经典的教学方法。需要以一种清晰的方式解释直升机系统如何使用复杂的图表工作,以及解释直升机飞行中的某些现象,这些都导致了更新教学工具的开发。新开发的edX课程在第一年获得了非常积极的反馈,教学人员在这里展示了这门课程的成果。得出了一些结论,并将与以往在开放式课件中这一主题的经验进行比较分析。
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引用次数: 5
Laboratories as a service integrated into learning management systems 将实验室作为一种服务整合到学习管理系统中
L. Tobarra, S. Ros, R. Pastor, R. Hernandez, M. Castro, A. Al-Zoubi, M. Dmour, A. Robles-Gómez, A. Caminero, J. Caño
This work presents the integration of remote laboratories, viewed as a set of services, into Learning Management Systems (LMSs). Remote laboratories are nowadays essential at distance learning, since students are not able to use face-to-face traditional laboratories. These remote laboratories can be employed by faculty within virtual classrooms, so that students can carry out their on-line experiments from anywhere and at any time. Therefore, the services provided by a remote laboratory must be integrated into the LMS, in order to be used during the learning process of students. In particular, the Moodle platform has been employed for achieving our purpose of integration.
这项工作提出了将远程实验室作为一组服务整合到学习管理系统(lms)中的方法。由于学生无法使用面对面的传统实验室,远程实验室在远程学习中是必不可少的。这些远程实验室可以由教师在虚拟教室中使用,这样学生就可以随时随地进行他们的在线实验。因此,必须将远程实验室提供的服务集成到LMS中,以便在学生的学习过程中使用。特别是,Moodle平台已被用于实现我们的集成目的。
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引用次数: 6
Reshaping digital methodologies to the analog world 重塑模拟世界的数字方法
C. Felgueiras, Dinis Areias, J. Macedo, A. Fidalgo, G. Alves
Analog and digital design are subjects in the Electronic Engineering curricula. Being apparently similar subjects they are quite contradictory in design flow level as a result of each technological area maturation state. As so, teaching methodologies are also very different, being challenging for both teachers and students. In fact, electronic design in the digital field is centered in the use of microprocessor and FPGA based circuits taking advantage from the relatively high level programing/configuring languages such as C or VHDL. Later on, at the debug stage, all changes will take place at software level only, being relatively easy to implement them. In a very different way, the analog design is traditionally based on the use of elementary components associated with macroblocks in order to built-up the wanted mission circuit. At the debug stage any circuit modification embraces necessarily some degree of hardware changing, with the all associated difficulties. As result, a massive share of electronic engineering students prefers to develop electronic work only at digital arena, generating um undesirable and unbalanced situation. This work relates the analog and digital design flow and proposes the use of analog programmable/configurable (e.g. FPAA, PSoC) circuits as a way to get the analog arena more attractive for electronic student and therefore balance analog and digital arenas at number of students level. This strategy, however, bring some drawbacks once it evolves the use of concepts not often taught in the traditional analog design classes. To surpass then is proposed the development of dedicated pedagogical materials making use of the ICT and including dedicated remote labs.
模拟和数字设计是电子工程课程的主题。由于各技术领域的成熟程度不同,它们虽然是表面上相似的学科,但在设计流程层面上却存在着很大的矛盾。因此,教学方法也大不相同,对教师和学生都具有挑战性。事实上,数字领域的电子设计以使用微处理器和基于FPGA的电路为中心,利用C或VHDL等相对高级的编程/配置语言。随后,在调试阶段,所有更改将仅在软件级别发生,相对容易实现它们。以一种非常不同的方式,模拟设计传统上是基于使用与宏块相关的基本元件来构建所需的任务电路。在调试阶段,任何电路修改都必然包含某种程度的硬件更改,以及所有相关的困难。因此,很大一部分电子工程专业的学生倾向于只在数字舞台上进行电子工作,从而产生了不理想和不平衡的局面。这项工作涉及模拟和数字设计流程,并提出使用模拟可编程/可配置(例如FPAA, PSoC)电路作为使模拟竞技场对电子学生更具吸引力的方法,从而在学生数量水平上平衡模拟和数字竞技场。然而,这种策略一旦演变为传统模拟设计课程中不常教授的概念,就会带来一些缺点。为了超越这些,建议开发专门的教学材料,利用信息和通信技术,包括专门的远程实验室。
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引用次数: 2
GOLDi — Grid of online lab devices Ilmenau: Demonstration of online experimentation 在线实验设备的GOLDi网格:在线实验的演示
K. Henke, Tobias Vietzke, H. Wuttke, Steffen Ostendorff
Based on the grid concept of an interactive hybrid online laboratory, called GOLDI which was demonstrated at exp'at15 in Ponta Delgada, São Miguel Island, Azores, Portugal in June 2015, we will describe some new extensions to this infrastructure. After a short discussion of the GOLDi remote lab infrastructure, the new experiment control panel (ECP) and the integrated Graphical Interactive Finite State Machine toolset (GIFT) main focus of the demonstration will be the interconnection of multiple remote labs (based on the GOLDi infrastructure) to a remote lab cloud. Within two running TEMPUS projects ten remote labs in four countries can be used worldwide. Based on this cloud structure it is necessary to adapt the complex GOLDi access control system. With this new reservation system possibilities for an effective worldwide experiment management will be available, which will also be demonstrated.
基于交互式混合在线实验室的网格概念,称为GOLDI,该实验室于2015年6月在葡萄牙亚速尔群岛米格尔岛Ponta Delgada的exp'at15上进行了演示,我们将描述该基础设施的一些新扩展。在对GOLDi远程实验室基础设施进行了简短的讨论之后,新的实验控制面板(ECP)和集成的图形交互有限状态机工具集(GIFT)演示的主要重点将是多个远程实验室(基于GOLDi基础设施)与远程实验室云的互连。在两个正在运行的TEMPUS项目中,四个国家的十个远程实验室可以在全球范围内使用。基于这种云结构,有必要适应复杂的GOLDi门禁系统。有了这个新的预约系统,将有可能实现有效的全球实验管理,这也将得到证明。
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引用次数: 4
Augmented reality for cognitive and social skills improvement in children with ASD 增强现实技术用于改善自闭症儿童的认知和社交技能
Pedro Cunha, Jorge Brandão, José Vasconcelos, F. Soares, V. Carvalho
Nowadays ubiquitous technology can be a suitable way to motivate and engage children in interactive learning activities in order to promote their cognitive and social skills. Technologies, like augmented reality (AR), have the ability to catch the children's imagination and to promote their attention, as they can experiment artificial, safe and fascinating environments. Children with autism spectrum disorders (ASD) usually have difficulty to recognize facial expressions and to understand the associated emotions. Regarding that, an innovative GameBook to assist children with ASD to recognize and acquire emotions by engaging their attention and motivation was developed. The aim is to promote the interaction between the child/story teller and his/her imagination as well as it will help the child to identify the correct emotional face to the situation. It can be played on any mobile device, such as a tablet, a smartphone or a laptop, with either an external or an inbuilt camera. We also intend to observe the impact of the game on children interaction, as well as to quantity and evaluate their performance, assess the usability of the technology, and evaluate how it affects the child emotion reactions and the benefits it offers.
如今,无处不在的技术可以成为一种合适的方式来激励和吸引儿童参与互动学习活动,以提高他们的认知和社交技能。增强现实(AR)等技术能够抓住孩子们的想象力,提高他们的注意力,因为他们可以体验人工、安全和迷人的环境。患有自闭症谱系障碍(ASD)的儿童通常在识别面部表情和理解相关情绪方面存在困难。为此,开发了一款创新的GameBook,帮助ASD儿童通过调动他们的注意力和动机来识别和获得情绪。目的是促进孩子/讲故事的人与他/她的想象力之间的互动,并帮助孩子识别正确的情绪面对情况。它可以在任何移动设备上播放,如平板电脑、智能手机或笔记本电脑,可以带有外部或内置摄像头。我们还打算观察游戏对儿童互动的影响,以及量化和评估他们的表现,评估技术的可用性,并评估它如何影响儿童的情绪反应及其提供的好处。
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引用次数: 38
CS4VRU: Remote monitoring and warning system for Vulnerable Road CS4VRU:易损道路远程监控预警系统
U. Hernández-Jayo, Jagoba Perez, Idoia De-la-Iglesia, R. Carballedo
This conceptual test shows how the proposed Cooperative Safety system for Vulnerable Road Users (CS4VRU) architecture can be used to alert cyclists about closing vehicles adding a wearable device embedded in their helmet. Over the architecture provided by CS4VRU a safety application has been developed using the cellular as a communications hub that allows cyclist to share his position and receive information about the relative position of surrounding vehicles through a cooperative VANET network. Cyclist is warmed through a set of LEDs installed in his helmet. These LEDs are controlled by a small embedded system connected to the cellular using a Bluetooth Low Energy link.
这一概念测试展示了拟议的针对弱势道路使用者的合作安全系统(CS4VRU)架构如何通过在骑车者头盔中嵌入可穿戴设备来提醒他们车辆正在靠近。在CS4VRU提供的架构基础上,开发了一个安全应用程序,使用蜂窝作为通信中心,允许骑自行车的人分享自己的位置,并通过合作的VANET网络接收周围车辆的相对位置信息。自行车手通过头盔上的一组led灯取暖。这些led由一个小型嵌入式系统控制,该系统使用低功耗蓝牙链路连接到蜂窝。
{"title":"CS4VRU: Remote monitoring and warning system for Vulnerable Road","authors":"U. Hernández-Jayo, Jagoba Perez, Idoia De-la-Iglesia, R. Carballedo","doi":"10.1109/REV.2016.7444456","DOIUrl":"https://doi.org/10.1109/REV.2016.7444456","url":null,"abstract":"This conceptual test shows how the proposed Cooperative Safety system for Vulnerable Road Users (CS4VRU) architecture can be used to alert cyclists about closing vehicles adding a wearable device embedded in their helmet. Over the architecture provided by CS4VRU a safety application has been developed using the cellular as a communications hub that allows cyclist to share his position and receive information about the relative position of surrounding vehicles through a cooperative VANET network. Cyclist is warmed through a set of LEDs installed in his helmet. These LEDs are controlled by a small embedded system connected to the cellular using a Bluetooth Low Energy link.","PeriodicalId":251236,"journal":{"name":"2016 13th International Conference on Remote Engineering and Virtual Instrumentation (REV)","volume":"97 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126899778","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
Automated checking of Matlab script functionality 自动检查Matlab脚本功能
Miroslav Souc, K. Žáková
The paper is devoted to the description of a tool for computer evaluation of Matlab functions. It can be used for single file but also for larger amount of files that can be exported from LMS Moodle. The developed application is available online and can be used both by students and teachers, as well.
本文介绍了一种Matlab函数的计算机评估工具。它可以用于单个文件,也可以用于从LMS Moodle导出的大量文件。开发的应用程序可以在线使用,学生和教师都可以使用。
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引用次数: 0
A proposed framework for an adaptive learning of Massive Open Online Courses (MOOCs) 大规模在线开放课程(MOOCs)的自适应学习框架
Ahmed Alzaghoul, E. Tovar
The use of Massive Open Online Courses (MOOCs) system has increased significantly in the recent years. Among the pioneers of the MOOCs is the Massachusetts Institute of Technology (MIT). The latest development, that of the Internet (including very recently the mobile Internet), has similarly been adopted by many existing higher education providers but has also supported the emergence of a new model dubbed a massive open online course (MOOCs), the term coined in 2008 to describe an open online course to be offered by the University of Manitoba in Canada. A range of both topics and platforms have since emerged and the term was described as "the educational buzzword of 2012" by Daniel (2012) reflecting widespread interest in the concept. MOOCs attract many learners from all over the world, so there is a need to enhance the MOOCs to meet the individual needs. This paper investigates the MOOCs system by reviewing the available literatures and suggesting a proposed framework, which considered a list of recommendation of instructional material using the learner's profile and experience. In this suggested framework, we customize what best requirements and list of recommendations we gain by the learner experience with the system that will be authorized by the teacher assistants and accepted by the professor "Authors". We also utilized the adaptability (UCD); approach which calls for placing the learner at the center of the design process during learners' interactions with the MOOCs system. Moreover, the framework can present the user with a suggested learning requirements to meet the appropriate learning objectives based on their current preferences and experience. As the learner progresses, further recommendations can be made with appropriate resources to enhance and develop the learner's understanding of the previous topics. The framework is open for learners to be evaluated by adapting the existing MOOCs at their institutions, allowing comparison of a variety of aspects including choice of learning path, and learner satisfaction.
近年来,大规模在线开放课程(MOOCs)系统的使用显著增加。麻省理工学院(MIT)是mooc的先驱之一。互联网(包括最近的移动互联网)的最新发展同样被许多现有的高等教育机构所采用,但也支持了一种新模式的出现,这种模式被称为大规模开放在线课程(MOOCs),该术语于2008年被创造出来,用于描述加拿大马尼托巴大学提供的开放在线课程。此后出现了一系列主题和平台,Daniel(2012)将该术语描述为“2012年的教育流行语”,反映了人们对该概念的广泛兴趣。mooc吸引了来自世界各地的众多学习者,因此有必要对mooc进行改进,以满足个性化需求。本文通过回顾现有文献并提出一个建议框架来研究mooc系统,该框架考虑了根据学习者的个人资料和经验推荐的教学材料列表。在这个建议的框架中,我们根据学习者使用系统的经验定制最佳要求和建议列表,这些要求和建议将由助教授权并由“作者”教授接受。我们还利用了适应性(UCD);这种方法要求在学习者与mooc系统互动的过程中,将学习者置于设计过程的中心。此外,该框架可以根据用户当前的偏好和经验向用户提供建议的学习需求,以满足适当的学习目标。随着学习者的进步,可以通过适当的资源提出进一步的建议,以加强和发展学习者对先前主题的理解。该框架对学习者开放,通过调整其机构现有的mooc来评估学习者,允许对学习路径选择和学习者满意度等各个方面进行比较。
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引用次数: 15
Remote system for measuring geometric tolerances: Roundness 测量几何公差的远程系统:圆度
Brajan Bajci, Slobodan Dudić, Jovan Šulc, Ivana Milenković, D. Šešlija, Vule Reljić
This paper aims to show development of remote laboratory system for measuring geometric tolerances based on definitions of round parts form: roundness. This paper presents the remote instrument developed for better understanding of theoretical knowledge using appropriate application for experiment access. This remote system consists of two main parts hardware (mechanical construction) and software (client and server application). With remote access and control via Internet it is possible to execute inspection of shaft roundness. Experimental set-up is primary dedicated to students of secondary vocational schools and faculties. Results are visible over Internet, using camera, and user can interact via developed communication infrastructure.
本文旨在展示基于圆形零件形状定义:圆度的几何公差测量远程实验室系统的开发。本文介绍了为更好地理解理论知识而开发的远程仪器,并使用适当的应用程序进行实验访问。该远程系统主要由硬件(机械结构)和软件(客户端和服务器应用)两部分组成。通过互联网进行远程访问和控制,可以对轴的圆度进行检测。实验装置主要用于中等职业学校的学生和院系。结果可以在互联网上看到,使用摄像头,用户可以通过发达的通信基础设施进行交互。
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引用次数: 3
期刊
2016 13th International Conference on Remote Engineering and Virtual Instrumentation (REV)
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