首页 > 最新文献

Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications最新文献

英文 中文
Extending Educational Robot Sensing Capabilities Through Equipping an External Microcontroller 通过配备外部微控制器扩展教育机器人的传感能力
Binsen Qian, Harry H. Cheng
The popularity of the educational robot in K-12 classroom has dramatically increased in the past decades to engage students studying not only Science, Technology, Engineering and Mathematics (STEM), but also 21st-century skills. Most educational robots tend to be as simple as possible such that the lower grades can benefit from the robotics technologies safely. However, such design consideration makes most educational robots with none or minimal sensing capabilities. However, it is very important for senior students to learn more advanced robotics concepts and applications. This paper presents a concept of extending educational robots’ sensing capabilities through quipping an external microcontroller. The paper also demonstrates how the framework can be easily used in sensor-based applications through a line-following example.
在过去的几十年里,教育机器人在K-12课堂上的普及程度急剧增加,不仅让学生学习科学、技术、工程和数学(STEM),还让他们学习21世纪的技能。大多数教育机器人倾向于尽可能简单,以便低年级学生可以安全地从机器人技术中受益。然而,这样的设计考虑使得大多数教育机器人没有或只有最小的传感能力。然而,对于高年级学生来说,学习更先进的机器人概念和应用是非常重要的。本文提出了一种通过配备外部微控制器来扩展教育机器人传感能力的概念。本文还通过以下示例演示了如何在基于传感器的应用程序中轻松使用该框架。
{"title":"Extending Educational Robot Sensing Capabilities Through Equipping an External Microcontroller","authors":"Binsen Qian, Harry H. Cheng","doi":"10.1115/detc2019-98470","DOIUrl":"https://doi.org/10.1115/detc2019-98470","url":null,"abstract":"The popularity of the educational robot in K-12 classroom has dramatically increased in the past decades to engage students studying not only Science, Technology, Engineering and Mathematics (STEM), but also 21st-century skills. Most educational robots tend to be as simple as possible such that the lower grades can benefit from the robotics technologies safely. However, such design consideration makes most educational robots with none or minimal sensing capabilities. However, it is very important for senior students to learn more advanced robotics concepts and applications. This paper presents a concept of extending educational robots’ sensing capabilities through quipping an external microcontroller. The paper also demonstrates how the framework can be easily used in sensor-based applications through a line-following example.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117177045","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: 0
Contactless Li-Ion Battery Voltage Detection by Using Walabot and Machine Learning 基于Walabot和机器学习的非接触式锂离子电池电压检测
Yanan Wang, Haoyu Niu, Tiebiao Zhao, X. Liao, Lei Dong, Y. Chen
This paper has proposed a contactless voltage classification method for Lithium-ion batteries (LIBs). With a three-dimensional radio-frequency based sensor called Walabot, voltage data of LIBs can be collected in a contactless way. Then three machine learning algorithm, that is, principal component analysis (PCA), linear discriminant analysis (LDA), and stochastic gradient descent (SGD) classifiers, have been employed for data processing. Experiments and comparison have been conducted to verify the proposed method. The colormaps of results and prediction accuracy show that LDA may be most suitable for LIBs voltage classification.
提出了一种锂离子电池的非接触电压分类方法。使用三维射频传感器Walabot,可以以非接触方式收集lib的电压数据。然后采用主成分分析(PCA)、线性判别分析(LDA)和随机梯度下降(SGD)分类器三种机器学习算法对数据进行处理。实验和比较验证了所提出的方法。结果的颜色图和预测精度表明LDA可能最适合LIBs电压分类。
{"title":"Contactless Li-Ion Battery Voltage Detection by Using Walabot and Machine Learning","authors":"Yanan Wang, Haoyu Niu, Tiebiao Zhao, X. Liao, Lei Dong, Y. Chen","doi":"10.1115/detc2019-97668","DOIUrl":"https://doi.org/10.1115/detc2019-97668","url":null,"abstract":"\u0000 This paper has proposed a contactless voltage classification method for Lithium-ion batteries (LIBs). With a three-dimensional radio-frequency based sensor called Walabot, voltage data of LIBs can be collected in a contactless way. Then three machine learning algorithm, that is, principal component analysis (PCA), linear discriminant analysis (LDA), and stochastic gradient descent (SGD) classifiers, have been employed for data processing. Experiments and comparison have been conducted to verify the proposed method. The colormaps of results and prediction accuracy show that LDA may be most suitable for LIBs voltage classification.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128266256","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: 5
A Cloud Computing Architecture to Map Trawling Activities Using Positioning Data 利用定位数据绘制拖网活动地图的云计算架构
A. Galdelli, A. Mancini, A. Tassetti, C. F. Vega, E. Armelloni, G. Scarcella, G. Fabi, P. Zingaretti
Descriptive and spatially-explicit information on fisheries plays a key role for an efficient integrated management of the maritime activities and the sustainable use of marine resources. However, this information is today still hard to obtain and, consequently, is a major issue for implementing Marine Spatial Planning (MSP). Since 2002, the Automatic Identification System (AIS) has been undergoing a major development allowing now for a real time geo-tracking and identification of equipped vessels of more than 15m in length overall (LOA) and, if properly processed, for the production of adequate information for MSP. Such monitoring systems or other low-cost and low-burden solutions are still missing for small vessels (LOA < 12m), whose catches and fishing effort remain spatially unassessed and, hence, unregulated. In this context, we propose an architecture to process vessel tracking data, understand the behaviour of trawling fleets and map related fishing activities. It could be used to process not only AIS data but also positioning data from other low cost systems as IoT sensors that share their position over LoRa and 2G/3G/4G links. Analysis gives back important and verified data (overall accuracy of 92% for trawlers) and opens up development perspectives for monitoring small scale fisheries, helping hence to fill fishery data gaps and obtain a clearer picture of the fishing grounds as a whole.
关于渔业的描述性和明确的空间信息对海洋活动的有效综合管理和海洋资源的可持续利用起着关键作用。然而,这些信息今天仍然很难获得,因此,这是实施海洋空间规划(MSP)的一个主要问题。自2002年以来,自动识别系统(AIS)一直在进行重大发展,现在可以实时跟踪和识别总长度超过15米(LOA)的装备船舶,如果处理得当,可以为MSP提供足够的信息。对于小型船只(LOA < 12米)来说,这种监测系统或其他低成本和低负担的解决方案仍然缺乏,这些船只的渔获量和捕捞量仍然没有进行空间评估,因此不受监管。在这种情况下,我们提出了一个架构来处理船只跟踪数据,了解拖网船队的行为和绘制相关的捕捞活动。它不仅可以用于处理AIS数据,还可以处理来自其他低成本系统的定位数据,例如通过LoRa和2G/3G/4G链路共享位置的物联网传感器。分析提供了重要和经过验证的数据(拖网渔船的总体准确性为92%),并为监测小规模渔业开辟了发展前景,从而有助于填补渔业数据空白,并获得渔场整体的更清晰图景。
{"title":"A Cloud Computing Architecture to Map Trawling Activities Using Positioning Data","authors":"A. Galdelli, A. Mancini, A. Tassetti, C. F. Vega, E. Armelloni, G. Scarcella, G. Fabi, P. Zingaretti","doi":"10.1115/detc2019-97779","DOIUrl":"https://doi.org/10.1115/detc2019-97779","url":null,"abstract":"\u0000 Descriptive and spatially-explicit information on fisheries plays a key role for an efficient integrated management of the maritime activities and the sustainable use of marine resources. However, this information is today still hard to obtain and, consequently, is a major issue for implementing Marine Spatial Planning (MSP). Since 2002, the Automatic Identification System (AIS) has been undergoing a major development allowing now for a real time geo-tracking and identification of equipped vessels of more than 15m in length overall (LOA) and, if properly processed, for the production of adequate information for MSP. Such monitoring systems or other low-cost and low-burden solutions are still missing for small vessels (LOA < 12m), whose catches and fishing effort remain spatially unassessed and, hence, unregulated. In this context, we propose an architecture to process vessel tracking data, understand the behaviour of trawling fleets and map related fishing activities. It could be used to process not only AIS data but also positioning data from other low cost systems as IoT sensors that share their position over LoRa and 2G/3G/4G links. Analysis gives back important and verified data (overall accuracy of 92% for trawlers) and opens up development perspectives for monitoring small scale fisheries, helping hence to fill fishery data gaps and obtain a clearer picture of the fishing grounds as a whole.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121574011","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: 7
Satisfactory Optimization Design for Fractional Order PID Controller 分数阶PID控制器的满意优化设计
Tianyu Liu, Yuanjun Jia, Wei-dong Jin, Yong Wang
This paper presents a new parameters optimization approach for fractional order PID controllers, which uses a satisfactory optimization model. To fulfill different design performance specfications and constrains of systems, the application of multi-criterion satisfactory optimization to fractional control systems is considered. At the same time, the performance of fractional control systems controlled by fractional order controller and integer order controller is discussed. The simulation illustrates the effectiveness of the proposed method and the superiority of the fractional order controller in both time domain and frequency domain.
本文提出了一种分数阶PID控制器参数优化的新方法,该方法使用满意的优化模型。为了满足系统不同的设计性能要求和约束条件,研究了多准则满意优化在分数阶控制系统中的应用。同时,讨论了分数阶控制器和整数阶控制器控制的分数阶控制系统的性能。仿真结果表明了该方法的有效性和分数阶控制器在时域和频域的优越性。
{"title":"Satisfactory Optimization Design for Fractional Order PID Controller","authors":"Tianyu Liu, Yuanjun Jia, Wei-dong Jin, Yong Wang","doi":"10.1115/detc2019-98342","DOIUrl":"https://doi.org/10.1115/detc2019-98342","url":null,"abstract":"\u0000 This paper presents a new parameters optimization approach for fractional order PID controllers, which uses a satisfactory optimization model. To fulfill different design performance specfications and constrains of systems, the application of multi-criterion satisfactory optimization to fractional control systems is considered. At the same time, the performance of fractional control systems controlled by fractional order controller and integer order controller is discussed. The simulation illustrates the effectiveness of the proposed method and the superiority of the fractional order controller in both time domain and frequency domain.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122013330","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: 0
Electrode-Skin Impedance Component Estimation in the Time-Domain 时域电极-皮肤阻抗分量估计
Benjamin C. Fortune, Lachlan R. McKenzie, Logan T. Chatfield, C. Pretty
This paper presents a method to estimate the individual component values of a bipolar electrode-skin interface, with future intent of applying compensatory electrode-skin impedance balancing prior recording bio-signals with electromyography. The electrode-skin interface was stimulated by a step input and the output behaviour was characterised using a single exponential model per electrode. The method was applied to simulated circuitry, passive component circuitry and a human subject. The accuracy of the method was determined using the known values that comprised the simulated and passive component circuitry. Nine of ten simulated data sets resulted in accurate estimations, with a maximum error of 0.763% and a mean error of 0.076% per component. The method also produced successful estimates for nine of the ten physical circuitry data sets, with a maximum error of 10.2% and a mean error of 3.49% per component. The method was unsuccessful in estimating the individual electrode-skin impedance components for the human subject: this was due to the system failing to reach steady state during the stimulation period. The authors suspect a DC offset caused by the half-cell potentials associated with the electrode-skin interface were the cause of the unexpected behaviour.
本文提出了一种估计双极电极-皮肤界面的单个分量值的方法,未来的意图是在用肌电图记录生物信号之前应用代偿性电极-皮肤阻抗平衡。电极-皮肤界面由阶跃输入刺激,输出行为使用每个电极的单一指数模型来表征。该方法已应用于仿真电路、无源元件电路和人体实验。该方法的准确性是用已知的值来确定的,这些值包括模拟和无源元件电路。10个模拟数据集中有9个得到了准确的估计,每个分量的最大误差为0.763%,平均误差为0.076%。该方法还对十个物理电路数据集中的九个进行了成功的估计,每个组件的最大误差为10.2%,平均误差为3.49%。该方法无法估计人体受试者的单个电极-皮肤阻抗成分:这是由于系统在刺激期间未能达到稳定状态。作者怀疑由与电极-皮肤界面相关的半电池电位引起的直流偏移是导致意外行为的原因。
{"title":"Electrode-Skin Impedance Component Estimation in the Time-Domain","authors":"Benjamin C. Fortune, Lachlan R. McKenzie, Logan T. Chatfield, C. Pretty","doi":"10.1115/detc2019-98298","DOIUrl":"https://doi.org/10.1115/detc2019-98298","url":null,"abstract":"\u0000 This paper presents a method to estimate the individual component values of a bipolar electrode-skin interface, with future intent of applying compensatory electrode-skin impedance balancing prior recording bio-signals with electromyography. The electrode-skin interface was stimulated by a step input and the output behaviour was characterised using a single exponential model per electrode. The method was applied to simulated circuitry, passive component circuitry and a human subject. The accuracy of the method was determined using the known values that comprised the simulated and passive component circuitry. Nine of ten simulated data sets resulted in accurate estimations, with a maximum error of 0.763% and a mean error of 0.076% per component. The method also produced successful estimates for nine of the ten physical circuitry data sets, with a maximum error of 10.2% and a mean error of 3.49% per component. The method was unsuccessful in estimating the individual electrode-skin impedance components for the human subject: this was due to the system failing to reach steady state during the stimulation period. The authors suspect a DC offset caused by the half-cell potentials associated with the electrode-skin interface were the cause of the unexpected behaviour.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115060659","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: 0
Online Identification of Uncertain Fractional-Order Nonlinear Systems Using a Reinforced Differential Evolution Optimizer 基于增强差分进化优化器的不确定分数阶非线性系统在线辨识
Jiamin Wei, Yongguang Yu, Y. Chen
Parameter identification as known as a significant issue is investigated in this paper. The research focus on online identifying unknown parameters of uncertain fractional-order chaotic and hyperchaotic systems, which shows great potential in recent applications. Up to now, most of the existing online identification methods only focus on integer-order systems, thus, it’s necessary to expand these fundamental results to uncertain fractional-order nonlinear dynamic systems and adopt an effective optimizer to deal with the model uncertainties. Motivated by this consideration, this research introduces an efficient optimizer to offline and online parameter identification of the fractional-order chaotic and hyperchaotic systems through non-Lyapunov way. For problem formulation, a multi-dimensional optimization problem is converted into from the problem of parameter identification, where both systematic parameters and fractional derivative orders are considered as independent unknown parameters to be estimated. The experimental results illustrate that SHADE is significantly superior to the other compared approaches. In this case, online identification is conducted via SHADE, the simulation results further indicate that success-history based adaptive differential evolution (SHADE) algorithm is capable of detecting and determining the variations of parameters in uncertain fractional-order chaotic and hyperchaotic systems, and also is supposed to be a successful and potentially promising method for handling the online identification problems with high efficiency and effectiveness.
本文对参数辨识这一重要问题进行了研究。不确定分数阶混沌和超混沌系统的未知参数在线辨识是当前研究的热点,具有广阔的应用前景。到目前为止,现有的在线辨识方法大多只关注整阶系统,因此有必要将这些基本结果扩展到不确定的分数阶非线性动态系统,并采用有效的优化器来处理模型的不确定性。基于这一考虑,本研究通过非李雅普诺夫方法引入了一种有效的优化器,用于分数阶混沌和超混沌系统的离线和在线参数辨识。在问题表述上,将参数辨识问题转化为多维优化问题,将系统参数和分数阶导数作为独立的未知参数进行估计。实验结果表明,该方法明显优于其他比较方法。仿真结果进一步表明,基于成功历史的自适应微分进化(SHADE)算法能够检测和确定不确定分数阶混沌和超混沌系统中参数的变化,是一种高效有效的、成功的、有潜力的在线辨识方法。
{"title":"Online Identification of Uncertain Fractional-Order Nonlinear Systems Using a Reinforced Differential Evolution Optimizer","authors":"Jiamin Wei, Yongguang Yu, Y. Chen","doi":"10.1115/detc2019-98254","DOIUrl":"https://doi.org/10.1115/detc2019-98254","url":null,"abstract":"\u0000 Parameter identification as known as a significant issue is investigated in this paper. The research focus on online identifying unknown parameters of uncertain fractional-order chaotic and hyperchaotic systems, which shows great potential in recent applications. Up to now, most of the existing online identification methods only focus on integer-order systems, thus, it’s necessary to expand these fundamental results to uncertain fractional-order nonlinear dynamic systems and adopt an effective optimizer to deal with the model uncertainties. Motivated by this consideration, this research introduces an efficient optimizer to offline and online parameter identification of the fractional-order chaotic and hyperchaotic systems through non-Lyapunov way. For problem formulation, a multi-dimensional optimization problem is converted into from the problem of parameter identification, where both systematic parameters and fractional derivative orders are considered as independent unknown parameters to be estimated. The experimental results illustrate that SHADE is significantly superior to the other compared approaches. In this case, online identification is conducted via SHADE, the simulation results further indicate that success-history based adaptive differential evolution (SHADE) algorithm is capable of detecting and determining the variations of parameters in uncertain fractional-order chaotic and hyperchaotic systems, and also is supposed to be a successful and potentially promising method for handling the online identification problems with high efficiency and effectiveness.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"139 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129855491","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: 0
Multi-Resolution Energy Strategy for Battery Management System of Unmanned Ground Vehicles in Agriculture 农业无人地面车辆电池管理系统的多分辨率能量策略
Yanan Wang, Junwei Tian, Haoyu Niu, Peng Wang, X. Liao, Y. Chen
This paper has proposed a multi-resolution energy strategy for battery management system (BMS) of unmanned ground vehicles (UGVs) in farming. On the basis of “Smart Farm” definition, battery energy consumption and management have been taken into consideration during the working process and system control. A battery energy controller has been proposed for the low-cost ($1000) UGVs designed by our lab for farming usage. Moreover, three levels of energy control loops have been developed, that is, motor control, path planning, and mission arrangement. In this way, an energy-efficient UGV can prolong its working time and also decrease the cost. The three closed-loop energy strategy of BMS provides not only separate working methods for the three levels, but also a weights way to adjust the influence of three levels on the performance of the UGV in different tasks.
针对农用无人地面车辆(ugv)电池管理系统(BMS)提出了一种多分辨率能量策略。在“智能农场”定义的基础上,在工作过程和系统控制中考虑了电池的能耗和管理。我们的实验室为农业用途而设计的低成本(1000美元)ugv提出了一种电池能量控制器。此外,还开发了电机控制、路径规划和任务安排三个层次的能量控制回路。这样一来,高效节能的UGV既可以延长其工作时间,又可以降低成本。BMS的三闭环能量策略不仅为三个层次提供了独立的工作方法,而且还提供了一种权重方法来调节三个层次在不同任务下对UGV性能的影响。
{"title":"Multi-Resolution Energy Strategy for Battery Management System of Unmanned Ground Vehicles in Agriculture","authors":"Yanan Wang, Junwei Tian, Haoyu Niu, Peng Wang, X. Liao, Y. Chen","doi":"10.1115/detc2019-97666","DOIUrl":"https://doi.org/10.1115/detc2019-97666","url":null,"abstract":"\u0000 This paper has proposed a multi-resolution energy strategy for battery management system (BMS) of unmanned ground vehicles (UGVs) in farming. On the basis of “Smart Farm” definition, battery energy consumption and management have been taken into consideration during the working process and system control. A battery energy controller has been proposed for the low-cost ($1000) UGVs designed by our lab for farming usage. Moreover, three levels of energy control loops have been developed, that is, motor control, path planning, and mission arrangement. In this way, an energy-efficient UGV can prolong its working time and also decrease the cost. The three closed-loop energy strategy of BMS provides not only separate working methods for the three levels, but also a weights way to adjust the influence of three levels on the performance of the UGV in different tasks.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129951151","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: 1
A Cloud-Based Healthcare Infrastructure for Neonatal Intensive-Care Units 新生儿重症监护病房基于云的医疗基础设施
Lucia Migliorelli, A. Cenci, Michele Bernardini, L. Romeo, S. Moccia, P. Zingaretti
Intensive medical attention of preterm babies is crucial to avoid short-term and long-term complications. Within neonatal intensive care units (NICUs), cribs are equipped with electronic devices aimed at: monitoring, administering drugs and supporting clinician in making diagnosis and offer treatments. To manage this huge data flux, a cloud-based healthcare infrastructure that allows data collection from different devices (i.e., patient monitors, bilirubinometers, and transcutaneous bilirubinometers), storage, processing and transferring will be presented. Communication protocols were designed to enable the communication and data transfer between the three different devices and a unique database and an easy to use graphical user interface (GUI) was implemented. The infrastructure is currently used in the “Women’s and Children’s Hospital G.Salesi” in Ancona (Italy), supporting clinicians and health opertators in their daily activities.
对早产儿进行密集的医疗护理是避免短期和长期并发症的关键。在新生儿重症监护病房(NICUs)内,婴儿床配备了电子设备,目的是:监测、给药和支持临床医生作出诊断和提供治疗。为了管理这种巨大的数据流量,将介绍一种基于云的医疗保健基础设施,该基础设施允许从不同设备(即患者监测器、胆红素计和经皮胆红素计)收集、存储、处理和传输数据。设计了通信协议,以实现三种不同设备之间的通信和数据传输,并实现了独特的数据库和易于使用的图形用户界面(GUI)。该基础设施目前用于安科纳(意大利)的" G.Salesi妇女和儿童医院",为临床医生和保健人员的日常活动提供支持。
{"title":"A Cloud-Based Healthcare Infrastructure for Neonatal Intensive-Care Units","authors":"Lucia Migliorelli, A. Cenci, Michele Bernardini, L. Romeo, S. Moccia, P. Zingaretti","doi":"10.1115/detc2019-97526","DOIUrl":"https://doi.org/10.1115/detc2019-97526","url":null,"abstract":"\u0000 Intensive medical attention of preterm babies is crucial to avoid short-term and long-term complications. Within neonatal intensive care units (NICUs), cribs are equipped with electronic devices aimed at: monitoring, administering drugs and supporting clinician in making diagnosis and offer treatments. To manage this huge data flux, a cloud-based healthcare infrastructure that allows data collection from different devices (i.e., patient monitors, bilirubinometers, and transcutaneous bilirubinometers), storage, processing and transferring will be presented. Communication protocols were designed to enable the communication and data transfer between the three different devices and a unique database and an easy to use graphical user interface (GUI) was implemented. The infrastructure is currently used in the “Women’s and Children’s Hospital G.Salesi” in Ancona (Italy), supporting clinicians and health opertators in their daily activities.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130471046","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: 0
Model-Based Combustion Duration and Ignition Timing Prediction for Combustion Phasing Control of a Spark-Ignition Engine Using In-Cylinder Pressure Sensors 基于模型的基于缸内压力传感器的火花点火发动机燃烧相位控制的燃烧持续时间和点火时间预测
Xin Wang, Amir Khameneian, P. Dice, Bo Chen, M. Shahbakhti, J. Naber, Chad Archer, Qiuping Qu, C. Glugla, G. Huberts
Combustion phasing, which can be defined as the crank angle of fifty percent mass fraction burned (CA50), is one of the most important parameters affecting engine efficiency, torque output, and emissions. In homogeneous spark-ignition (SI) engines, ignition timing control algorithms are typically map-based with several multipliers, which requires significant calibration efforts. This work presents a framework of model-based ignition timing prediction using a computationally efficient control-oriented combustion model for the purpose of real-time combustion phasing control. Burn duration from ignition timing to CA50 (ΔθIGN-CA50) on an individual cylinder cycle-by-cycle basis is predicted by the combustion model developed in this work. The model is based on the physics of turbulent flame propagation in SI engines and contains the most important control parameters, including ignition timing, variable valve timing, air-fuel ratio, and engine load mostly affected by combination of the throttle opening position and the previous three parameters. With 64 test points used for model calibration, the developed combustion model is shown to cover wide engine operating conditions, thereby significantly reducing the calibration effort. A Root Mean Square Error (RMSE) of 1.7 Crank Angle Degrees (CAD) and correlation coefficient (R2) of 0.95 illustrates the accuracy of the calibrated model. On-road vehicle testing data is used to evaluate the performance of the developed model-based burn duration and ignition timing algorithm. When comparing the model predicted burn duration and ignition timing with experimental data, 83% of the prediction error falls within ±3 CAD.
燃烧相位,可以定义为50%燃烧质量分数(CA50)的曲柄角,是影响发动机效率、扭矩输出和排放的最重要参数之一。在均匀火花点火(SI)发动机中,点火正时控制算法通常是基于多个乘法器的映射,这需要大量的校准工作。本文提出了一种基于模型的点火时间预测框架,该框架采用计算效率高的面向控制的燃烧模型,用于实时燃烧相位控制。燃烧持续时间从点火时间到CA50 (ΔθIGN-CA50)在单个气缸循环的基础上,由燃烧模型在这项工作中开发的预测。该模型以SI发动机湍流火焰传播的物理特性为基础,包含了最重要的控制参数,包括点火正时、可变气门正时、空燃比和发动机负荷,这些参数主要受节气门开启位置和前三个参数的共同影响。使用64个测试点进行模型校准,开发的燃烧模型可以覆盖广泛的发动机运行条件,从而大大减少了校准工作。校正模型的均方根误差(RMSE)为1.7曲柄角度(CAD),相关系数(R2)为0.95。利用道路车辆试验数据对基于模型的燃烧持续时间和点火正时算法的性能进行了评价。将模型预测的燃烧持续时间和点火正时与实验数据进行比较,83%的预测误差在±3cad范围内。
{"title":"Model-Based Combustion Duration and Ignition Timing Prediction for Combustion Phasing Control of a Spark-Ignition Engine Using In-Cylinder Pressure Sensors","authors":"Xin Wang, Amir Khameneian, P. Dice, Bo Chen, M. Shahbakhti, J. Naber, Chad Archer, Qiuping Qu, C. Glugla, G. Huberts","doi":"10.1115/detc2019-97703","DOIUrl":"https://doi.org/10.1115/detc2019-97703","url":null,"abstract":"\u0000 Combustion phasing, which can be defined as the crank angle of fifty percent mass fraction burned (CA50), is one of the most important parameters affecting engine efficiency, torque output, and emissions. In homogeneous spark-ignition (SI) engines, ignition timing control algorithms are typically map-based with several multipliers, which requires significant calibration efforts. This work presents a framework of model-based ignition timing prediction using a computationally efficient control-oriented combustion model for the purpose of real-time combustion phasing control. Burn duration from ignition timing to CA50 (ΔθIGN-CA50) on an individual cylinder cycle-by-cycle basis is predicted by the combustion model developed in this work. The model is based on the physics of turbulent flame propagation in SI engines and contains the most important control parameters, including ignition timing, variable valve timing, air-fuel ratio, and engine load mostly affected by combination of the throttle opening position and the previous three parameters. With 64 test points used for model calibration, the developed combustion model is shown to cover wide engine operating conditions, thereby significantly reducing the calibration effort. A Root Mean Square Error (RMSE) of 1.7 Crank Angle Degrees (CAD) and correlation coefficient (R2) of 0.95 illustrates the accuracy of the calibrated model. On-road vehicle testing data is used to evaluate the performance of the developed model-based burn duration and ignition timing algorithm. When comparing the model predicted burn duration and ignition timing with experimental data, 83% of the prediction error falls within ±3 CAD.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121362488","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: 7
Overview of Remote Sensing Efforts at University of Maryland Eastern Shore 马里兰大学东岸遥感工作综述
A. Nagchaudhuri, Travis Ford, C. Hartman
Remote sensing and aerial imaging efforts at University of Maryland Eastern Shore (UMES) have been ongoing for over a decade. It was initiated with the UMESAIR (Undergraduate Multidisciplinary Earth Science Airborne Instrumentation Research) project in early part of the century as an exploratory experiential learning project as means to foster collaboration and provide exposure to science and engineering students to scientists and engineers at NASA’s Wallops Flight Facility which is within 50 miles of campus. Subsequently, with significant support from USDA’s National Institute of Food and Agriculture (NIFA) the remote sensing endeavors have been integrated with the smart farming and precision agriculture efforts closely aligned with the land grant mission of UMES and the regional emphasis in the Delmarva Peninsula. Maryland Space Grant Consortium (MDSGC) have also supported a synergistic project titled Aerial Imaging and Remote Sensing for Precision Agriculture and Environmental Stewardship (AIRSPACES) on an annual basis which has allowed continued involvement of multidisciplinary undergraduate students from the STEM fields to remain involved with the efforts.
马里兰大学东岸分校(University of Maryland Eastern Shore)的遥感和航空成像工作已经进行了十多年。它是在本世纪初与UMESAIR(本科多学科地球科学机载仪器研究)项目一起启动的,作为一个探索性的体验式学习项目,作为促进合作的手段,并为科学和工程专业的学生提供接触NASA沃洛普斯飞行设施的科学家和工程师的机会,该设施距离校园不到50英里。随后,在美国农业部国家粮食和农业研究所(NIFA)的大力支持下,遥感工作已与智能农业和精准农业工作相结合,与美国农业科学研究所的土地赠款任务和德尔马瓦半岛的区域重点密切相关。马里兰空间资助联盟(MDSGC)还每年支持一项名为“精确农业和环境管理航空成像和遥感”(AIRSPACES)的协同项目,该项目允许来自STEM领域的多学科本科生继续参与这项工作。
{"title":"Overview of Remote Sensing Efforts at University of Maryland Eastern Shore","authors":"A. Nagchaudhuri, Travis Ford, C. Hartman","doi":"10.1115/detc2019-98457","DOIUrl":"https://doi.org/10.1115/detc2019-98457","url":null,"abstract":"\u0000 Remote sensing and aerial imaging efforts at University of Maryland Eastern Shore (UMES) have been ongoing for over a decade. It was initiated with the UMESAIR (Undergraduate Multidisciplinary Earth Science Airborne Instrumentation Research) project in early part of the century as an exploratory experiential learning project as means to foster collaboration and provide exposure to science and engineering students to scientists and engineers at NASA’s Wallops Flight Facility which is within 50 miles of campus. Subsequently, with significant support from USDA’s National Institute of Food and Agriculture (NIFA) the remote sensing endeavors have been integrated with the smart farming and precision agriculture efforts closely aligned with the land grant mission of UMES and the regional emphasis in the Delmarva Peninsula. Maryland Space Grant Consortium (MDSGC) have also supported a synergistic project titled Aerial Imaging and Remote Sensing for Precision Agriculture and Environmental Stewardship (AIRSPACES) on an annual basis which has allowed continued involvement of multidisciplinary undergraduate students from the STEM fields to remain involved with the efforts.","PeriodicalId":166402,"journal":{"name":"Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116722967","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: 1
期刊
Volume 9: 15th IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1