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2020 IEEE Eurasia Conference on IOT, Communication and Engineering (ECICE)最新文献

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Comparative Analysis of Factory Simulation Description Models for Comprehensive Description of Model Design 面向模型设计综合描述的工厂仿真描述模型的比较分析
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9301947
Daniella Brovkina, Annika Kienzlen, O. Riedel
Simulation models are used during the entire life cycle of a factory. Because of a factory’s complexity, different simulation tools with different scope emerged over time. The holistic mapping requires coupled simulations that consider the factory from different perspectives. Each simulation requires a new tool and simulation model, which, up to now, has usually been created manually. This paper presents an analysis of existing approaches and data models for factory simulation description. These approaches allow data exchange between single simulation models, but do not provide dynamic coupling and model generation, and often cannot include all relevant information for the factory simulation. To achieve a continuous and comprehensive factory simulation, a concept for a metamodel for factory simulation description is outlined. Its goal is not only to describe a skeleton of the factory and provide simulation coupling and data exchange but also to provide a dynamic model generation.
仿真模型用于工厂的整个生命周期。由于工厂的复杂性,随着时间的推移,出现了不同范围的不同模拟工具。整体映射需要从不同角度考虑工厂的耦合模拟。每次仿真都需要一个新的工具和仿真模型,到目前为止,这些工具和模型通常都是手工创建的。本文分析了工厂仿真描述的现有方法和数据模型。这些方法允许在单个仿真模型之间交换数据,但不提供动态耦合和模型生成,并且通常不能包括工厂仿真的所有相关信息。为了实现连续、全面的工厂仿真,提出了工厂仿真描述元模型的概念。它的目标不仅是描述工厂的框架,提供仿真耦合和数据交换,而且还提供动态模型生成。
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引用次数: 1
IoT in Vehicle Presence Detection of Smart Parking System 物联网在智能停车系统车辆存在检测中的应用
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9301942
Yi-Yun Chu, Kai Liu
More and more people cluster in major cities and thus causing urbanization challenges. In this scenario, many cities are employing technologies to lessen the impact on the environment and increase productivity and efficiency to cope with the high demand. Among which, smart transportation is essential in fulfilling the mobility in the urban areas and promising to meet the increasing demand of passengers. IoT application in a smart parking system has been facilitated in various ways. To achieve its full potential, we need to understand the associated issues and principals. Therefore, this paper focus on understanding the principals within IoT, the process for the layers to function in vehicle detection, and introducing different IoT sensors empowered by different technologies, including cloud computing, big data, RFID, and WSN, that facilitate the smart parking system. After assessing the potential use cases of the IoT in the vehicle presence detection of the smart parking system, this paper will identify and discuss the benefits and challenges along with the recommendation and consideration that serve as the manual to help the industries and the governmental institutions to select appropriate sensors according to different scenarios.
越来越多的人口聚集在大城市,从而带来了城市化的挑战。在这种情况下,许多城市正在采用技术来减少对环境的影响,提高生产力和效率,以应对高需求。其中,智能交通是实现城市出行的关键,有望满足日益增长的乘客需求。物联网在智能停车系统中的应用已经以各种方式得到促进。为了充分发挥其潜力,我们需要了解相关的问题和原则。因此,本文的重点是了解物联网的原理,各层在车辆检测中的作用过程,并介绍由不同技术(包括云计算、大数据、RFID和WSN)支持的不同物联网传感器,以促进智能停车系统的发展。在评估了物联网在智能停车系统车辆存在检测中的潜在用例后,本文将确定并讨论其好处和挑战,以及作为手册的建议和考虑,以帮助行业和政府机构根据不同的场景选择合适的传感器。
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引用次数: 2
Online Teaching Practice in Chinese Culture Course 《中国文化》课程在线教学实践
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9302015
Yi-Jheng Chang, W. Hsu
In the pandemic of Covid-19, online teaching becomes an important method in education. Different online teaching resources are available such as Tencent (QQ) course groups, Tencent conferences, and Massive Open Online Course (MOOCs). The traditional teaching has also been converted into online platforms. Thus, teachers need to learn and use many information technology applications and training skill packages. This research mainly discusses online teaching and students’ response to the online course of Chinese culture. Online teaching is simple to operate and achieve the practical purpose of teaching.
在新冠肺炎疫情背景下,网络教学成为教育的重要手段。不同的在线教学资源,如腾讯(QQ)课程群,腾讯会议,大规模开放网络课程(MOOCs)。传统的教学也转变为在线平台。因此,教师需要学习和使用许多信息技术应用和培训技能包。本研究主要探讨网络教学和学生对中国文化网络课程的反应。网络教学操作简单,达到了教学的实用目的。
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引用次数: 2
Detrended Fluctuation Analysis Used in Heart Rate Variability to Assess the Depth of Anesthesia 无趋势波动分析用于心率变异性评估麻醉深度
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9301961
Rong-Guan Yeh
In this paper, a detrended fluctuation analysis (DFA) method is applied to assess the depth of anesthesia. General assessment of the depth of anesthesia (DoA) method is monitoring the cerebral cortex activity. The purpose of this study is to develop a new index which is different from the cerebral cortex activity monitoring index. Forty surgery patients (25 males + 15 females) were investigated. For every patient, the procedure is divided into three stages, before surgery 5 minute (stage A), during the surgery (stage B) and after the surgery 5 minute (stage C). The DFA values of each patient were calculated, and the mean ± standard deviation of DFA in 40 patients were calculated. Calculated results show that patients before surgery α, α1 and α2 values were 0.795 ± 0.188, 0.862 ± 0.165 and 0.839 ± 0.200, during surgery were 0.696 ± 0.353, 0.650 ± 0.107 and 0.690 ± 0.215, and after surgery were 0.803 ± 0.195, 0.871 ± 0.172 and 0.846 ± 0.209. The results have been shown significant differences (P < 0.05) in α and α2 values (including stages A and B, stages A and C) and none significant difference in α1 value (any two stages combination A, B and C). Therefore, the value of α and α2 have index effect in distinguish the physiological characteristics of patients before and after anesthesia.
本文采用非趋势波动分析(DFA)方法对麻醉深度进行评价。麻醉深度综合评价(DoA)法是监测大脑皮层的活动。本研究的目的是开发一种不同于大脑皮层活动监测指标的新指标。共调查40例手术患者(男25例,女15例)。将每例患者的手术分为术前5分钟(A期)、术中5分钟(B期)、术后5分钟(C期)三个阶段,计算每例患者的DFA值,并计算40例患者的DFA均值±标准差。计算结果显示,患者术前α、α1、α2值分别为0.795±0.188、0.862±0.165、0.839±0.200,术中α、α1、α2值分别为0.696±0.353、0.650±0.107、0.690±0.215,术后α、α1、α2值分别为0.803±0.195、0.871±0.172、0.846±0.209。结果显示α和α2值(包括A期和B期、A期和C期)差异有统计学意义(P < 0.05), α1值(A、B、C任意两个阶段的组合)差异无统计学意义(P < 0.05),可见α和α2值对区分麻醉前后患者的生理特征有指标作用。
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引用次数: 0
Magnetic-map-matching Navigation For Odometry Using Low-cost Mobile Robot 基于低成本移动机器人的测程磁图匹配导航
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9301933
Yong Hun Kim, Yeong Seo Kwon, J. Song
This research proposes an odometry-free mobile robot system that calculates navigation information based on dead reckoning using a control signal and a robot's dynamic model to construct the system at a minimal cost. The navigation system using control input has errors due to uncertainties such as road conditions of the operating environment, wheel slip, and inaccuracy of the control cycle. In this study, a position using magnetic map matching compensates for the cumulative error, and the yaw is measured by the gyroscope for the orientation angle error. The performance improvements are confirmed via simulations.
本研究提出一种无里程计的移动机器人系统,利用控制信号和机器人的动态模型,以最小的成本构建基于航位推算的导航信息。使用控制输入的导航系统由于运行环境的道路状况、车轮打滑、控制周期的不准确性等不确定性而存在误差。在本研究中,利用磁图匹配的位置补偿累积误差,并通过陀螺仪测量偏航角来补偿定向角误差。通过仿真验证了改进后的性能。
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引用次数: 2
Effect of Viewing Angle and Distance on Motion Sickness in 3D game 视角和距离对3D游戏晕动病的影响
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9301954
Zhi-Qi Liang, Min-Bin Chen, Cheng-Xuan Wu, Yingzhu Li, Song-Hua Lin
3D games have become popular in recent years. However, it is easy to produce a symptom when playing games, called 3D discomfort or motion sickness. The current explanations mostly focus on the authenticity of the game or the differences in the physiological level of the viewer. There is a rare discussion about whether the game causes human visual and brain discomfort which are caused by the 3D game production process. As many people feel uncomfortable with 3D games, the players gradually lose enthusiasm for the game. This study aims to understand motion sickness through the experiment and confirm that the field of view and viewing distance causes motion sickness through data collection. The experiment in this study has open and closed scenarios for psychological and physical tests. In the experiment, the players determine the most comfortable and uncomfortable vision and distance. The responses using a questionnaire are collected and analyzed in the online community. Based on the data, we test whether motion sickness occurs in different scenarios. The result helps prevent motion sickness in the game and allows players to enjoy the game. The result also provides basic data to prevent motion sickness in the game.
近年来,3D游戏变得非常流行。然而,在玩游戏时很容易产生一种症状,称为3D不适或晕动病。目前的解释主要集中在游戏的真实性或观看者生理水平的差异上。关于游戏是否会引起人类视觉和大脑的不适,这是3D游戏制作过程中引起的罕见讨论。由于很多人对3D游戏感到不舒服,玩家逐渐失去了对游戏的热情。本研究旨在通过实验了解晕动病,并通过数据收集确认视野和观看距离导致晕动病。本研究的实验分为开放和封闭两种场景进行心理和生理测试。在实验中,玩家确定最舒适和最不舒服的视野和距离。使用问卷的回答在在线社区中收集和分析。根据这些数据,我们测试了晕动病是否会在不同的情况下发生。其结果有助于防止游戏中的晕动病,并让玩家享受游戏。这一结果也为预防游戏中的晕动病提供了基础数据。
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引用次数: 0
Design and Analysis of Novel High-Pressure Coolant External Turning Tool 新型高压冷却液外置车刀的设计与分析
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9302006
T. Chan, Cheng-Hsiung Chen, Sinn-Liang Chang, U. Saragih
The heat generation in the machining process at the cutting zone has a negative effect to cutting edge. The research purpose is to increase heat transfer in the cutting zone by applying a high-pressure internal cooling system to an external turning tool DCLNR 2525M12 with hope to increase the tool life, and better surface roughness.The standard design ISO tool DCLNR2525M12 has been modified by adding an internal cooling system. This function has 2 types of coolant holes at different positions. The main hole leads to the rake face to increase heat transfer in the cutting zone at the primary shear zone and secondary shear zone, it also improved the chip breakability. The second hole leads to the flank face to increase heat transfer in the cutting zone of the tertiary shear zone.In this study, the shape of the coolant hole is varied to find out the influence of the different shapes of the coolant hole with the same total area. The shape of the coolant hole contains 5 variations to the rake face and 2 variations to the flank face. The two types of holes are combined to study the experiments into 2 groups. Then the samples are analyzed using ANSYS fluid flow (fluent) to find the best hole's combination to reduce heat in the cutting zone.Based on the results of ANSYS Fluid Flow (Fluent) simulation, found 1 sample reduce temperature more than another samples. The sample is SX, reducing the temperature 97.0ºK at inlet 20 m/s.
切削区在加工过程中产生的热量对切削刃有负面影响。研究的目的是通过对外置车刀DCLNR 2525M12施加高压内冷却系统,增加切削区传热,以期提高刀具寿命,改善表面粗糙度。标准设计ISO工具DCLNR2525M12通过增加内部冷却系统进行了修改。该功能在不同位置有2种冷却液孔。主孔通向前刀面,增加了切削区一次剪切区和二次剪切区的换热,提高了切屑的破碎性。第二孔通向侧翼面,以增加三级剪切区切割区的换热。在本研究中,通过改变冷却剂孔的形状,找出相同总面积下不同形状的冷却剂孔的影响。冷却液孔的形状包含5个变化到前端面和2个变化到后端面。将两种孔洞组合起来,将实验研究分为两组。然后利用ANSYS流体流动(fluent)软件对样品进行分析,找出减少切削区热量的最佳孔组合。根据ANSYS Fluid Flow (Fluent)仿真结果,发现1个样品的降温幅度大于另一个样品。样品为SX,在进口20m /s时降低温度97.0ºK。
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引用次数: 0
Continuance Intention of Mobile Payment in Smart Service 移动支付在智能服务中的延续意向
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9301989
Li-Wen Chuang, Shu-Ping Chiu, Luo-Si Wang, He-Wei Tian
In the last 15 years, on-line and mobile systems have become major payment instruments for various transactions. The transformation of on- and off-line trade has occurred owing to technological evolution on the Internet, the fast growth of social media, and increased consumer use of mobile devices. The money flow would be still the chief in multitudinous regions, accounting for around 90 percent of all defrayments in several countries of developing. Intrinsically, this is a prominent issue to grasp the crucial determinants of mobile application defrayment acceptance. Additionally, the crucial factors were found in this paper, which affects the adoption of these various types of mobile payments. Through the review of previous studies, we analyzed the development of a consumer behavioral model that explains consumer’s intention and continuance to use mobile payment. The outcome and novelty of this study lie in the formulation of different consumer’s behavior according to the use of consumers to each of the proposed payment tools and skills. The conclusions and implications of this paper with main significances for the explanation, praxis, and management provide alternatives for companies in the future.
在过去的15年里,在线和移动系统已经成为各种交易的主要支付工具。由于互联网技术的发展、社交媒体的快速发展以及消费者对移动设备的使用增加,线上和线下贸易发生了转变。在许多地区,资金流动仍将是主要的,在一些发展中国家,资金流动约占所有支出的90%。从本质上讲,这是把握移动应用程序支出接受的关键决定因素的一个突出问题。此外,本文还发现了影响这些不同类型移动支付采用的关键因素。通过对以往研究的回顾,我们分析了消费者行为模型的发展,该模型解释了消费者使用移动支付的意图和持续。本研究的成果和新颖之处在于,根据消费者对每一种支付工具和技能的使用,提出了不同的消费者行为。本文的结论和启示对解释、实践和管理具有重要意义,为未来的企业提供了替代方案。
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引用次数: 0
Application of Multispectral Photos in Air Pollutant Detection 多光谱图像在大气污染物检测中的应用
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9301941
Chao-Yang Lee, Huan-Jung Lin, Cheng-Ting Hsu, Ming-Yuan Yeh, Jer Lin
There are many pollutants in the air, among which the dust-like objects floating in the air called suspended Particulate Matter (PM). Based on the diameter of the PM, this study makes a distinction in particle sizes smaller than PM2.5 which is the wildfire smoke and particle sizes between PM10~PM100 which is the floating dust and sand in the air. This study uses a reflection multispectral camera which captures information in five spectral bands. Investigation of the photos reveals that the Rededge and NIR bands easily pass through the finer smoke particles. This study believes that the particle size of air pollutants is the decisive factor whether each spectrum can pass through or reflect.
空气中有许多污染物,其中漂浮在空气中的粉尘状物体称为悬浮颗粒物(PM)。根据PM的直径,本研究区分了PM2.5以下的颗粒物是野火烟雾,PM10~PM100是空气中的浮尘和沙粒。本研究使用反射多光谱相机,在五个光谱波段捕捉信息。对这些照片的调查显示,红外波段和近红外波段很容易穿过更细的烟雾颗粒。本研究认为,空气污染物的粒径大小是各光谱能否通过或反射的决定性因素。
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引用次数: 0
Synchronization of 3D Chaotic System Based on Sliding Mode Control: Electronic Circuit Implementation 基于滑模控制的三维混沌系统同步:电子电路实现
Pub Date : 2020-10-23 DOI: 10.1109/ECICE50847.2020.9301998
Vannam Giap, Shyh-Chour Huang, Q. Nguyen
This paper presents the sliding mode control for synchronizing two non-identical chaotic systems. Firstly, a mathematical model of a 3D chaotic system is represented. Secondly, the sliding mode control is constructed to synchronize the signal of the master and slave systems. Thirdly, synchronization of the proposed method is implemented by simulation in OrCARD Capture software to prove the effectiveness of the proposed method. The states of the slave system are precisely tracked states of the master system.
本文提出了一种滑模控制方法,用于同步两个不完全混沌系统。首先,建立了三维混沌系统的数学模型。其次,构造滑模控制,实现主从系统信号的同步;最后,在OrCARD Capture软件中通过仿真实现了所提方法的同步,验证了所提方法的有效性。从系统的状态精确地跟踪主系统的状态。
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引用次数: 9
期刊
2020 IEEE Eurasia Conference on IOT, Communication and Engineering (ECICE)
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