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International Conference for engineering, Technology and Sciences of Al-Kitab (ICETS)

作者： Fatima Nadhim Ameen Ziad Saeed Mohammed Abdulrahman Ikram Sddiq Dept. of Computer Engineering Technical College Northern Technical University Mosul Iraq Dept. of Electronic and Control Eng. Northern Technical University Kirkuk Iraq

ISBN: (纸本)9781538635797

Many tracking systems are based on the Global Positioning System (GPS), Global System for Mobile communications (GSM) and smart phones, due to their wide availability and reliability. A moving object to be tracked, it sends its GPS coordinates to the observer via SMS. However, the economic feasibility of these systems mainly depends on the total cost of the used SMS messages. In this paper, an economic tracking scheme is proposed to reduce the tracking cost. A GPS-GSM tracking system that uses the proposed scheme is implemented and tested together with two classical tracking systems under two practical test cases. The first test case is a 121 km vehicle trip and the second is a 2.4 km walking journey. The results showed the effectiveness and economic feasibility of the proposed system, which achieved a saving in tracking cost up to about 64% with respect to the tested classical systems.

关键词： Tracking Servers Global Positioning System GSM Economics Smart phones Microcontrollers

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Supporting Product Oriented Manufacturing: a Model Driven and Agent based Approach

Supporting Product Oriented Manufacturing: a Model Driven an...

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IEEE International Conference on Industrial Informatics (INDIN)

作者： Mikel López Jon Martín Unai Gangoiti Aintzane Armentia Elisabet Estévez Marga Marcos Dept. of Automatic Control and System Engineering ETSI Bilbao (UPV/EHU) Bilbao Spain Dept. Electronic and Automatic Engineering EPS de Jaén University of Jaén Jaén Spain

Product oriented manufacturing is aligned with one of the Industry 4.0 trends consisting of integrating all production systems. This implies shifting from a traditional view of manufacturing processes focused on production line in order to reduce costs, to a more flexible and customized product manufacturing. On the other hand, Multi Agent Systems (MAS) have been proved to be a suitable way to fulfill these requirements. However, a key aspect of the use of novel technologies is to offer methodologies and tools for supporting the implementation of such systems. In this sense, this paper uses Model Driven engineering and MAS technology to propose an architecture that is able to launch and execute a manufacturing execution plan. It focuses on the information models managed by architecture agents that can be customized to particular manufacturing plants as well as on the definition of agent templates.

关键词： Manufacturing processes Tools Ontologies Systems engineering and theory Industries

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control developments in power electronics-based distributed generators for future grid services

Control developments in power electronics-based distributed ...

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Mediterranean Conference on Power Generation, Transmission, Distribution and Energy Conversion (MEDPOWER 2018)

作者： Miguel Castilla Luis García de Vicuña Jaume Miret Antonio Camacho Ramón Guzmán Dept. of Electronic Engineering Technical University of Catalonia Vilanova i la Geltrú Spain Dept. of Automatic Control Technical University of Catalonia Vilanova i la Geltrú Spain

ISBN: (纸本)9781839531330

This paper presents practical experiences in an inverter-based microgrid installed at SEPIC research laboratory (Technical University of Catalonia, Spain). These experiences validate recent developments in the control of power electronics-based distributed generators which confirm the opportunity to provide auxiliary services for the utility grid. Harmonic rejection, voltage imbalance reduction, fault-ride through capability, and voltage and frequency regulation are some of the auxiliary services designed to improve the power quality of the future grid.

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Rotor position estimation at zero speed in a sliding mode controlled PMSM

Rotor position estimation at zero speed in a sliding mode co...

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International Workshop on Variable Structure Systems, VSS

作者： Víctor Repecho Domingo Biel Inst. of Industrial and Control Engineering Universitat Politècnica de Catalunya Barcelona Spain Dept. of Electronic Engineering Universitat Politècnica de Catalunya Barcelona Spain

In this paper a rotor angle estimation for permanent magnet synchronous motors under sliding motion is proposed. In the sliding mode control design stage, if the motor saliency (dependency of the stator inductances with the rotor position) is not considered, the decoupling process provide three independent switching functions that are fully decoupled among them. The technique proposed at this work uses the small deviations that appear in the switching functions when motor saliency is considered. In presence of saliency, the position of the rotor can be estimated measuring the slopes of the switching functions. The novelty of the method is that it can work at zero speed, where most of the estimation techniques based on observers fail, and without the necessity of injecting high frequency signals.

关键词： Rotors Switches Observers Hysteresis motors Stator windings

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ROBUST VISUAL TRACKING VIA ADAPTIVE STRUCTURE-ENHANCED PARTICLE FILTER

ROBUST VISUAL TRACKING VIA ADAPTIVE STRUCTURE-ENHANCED PARTI...

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IEEE International Conference on Acoustics, Speech and Signal Processing

作者： Nan Song Kezhi Li Wei Chen State Key Laboratory of Rail Traffic Control and Safety Beijing Jiaotong University China Dept. of Electrical and Electronic Engineering Imperial College London United Kingdom

ISBN: (纸本)9781538646595

An effective representation model plays an important role in the visual tracking, as it relates to how the most meaningful information are recognized and understood in the dictionary space. However, it is difficult to know the structure and the weights of tracking objects in advance. In addition, how to balance the adaption and robustness in tracking algorithms remains a nontrivial problem. In this paper, we propose a robust visual tracker based on adaptive structure-enhanced regularizations, and achieve a sequential Monte Carlo searching via simplified particle filters. Specifically, multiple atomic norms are incorporated in the cost function in the target dictionary space, and their weights are updated adaptively during the detection step between each frame. Sparse and low-rank structures as well as other atomic norms enhance the robustness by capturing various features meanwhile ruling out outliers, and the velocity of moving objects are considered accordingly in the probabilistic distribution of particles. Moreover, the algorithm has been accelerated by adopting prefilters as classifiers for target particles using pixel variances in colours and intensities, which ensures a real-time tracking in practice. On challenging tracking datasets, the proposed approach show advantages in tracking fast-moving objects and favorable performance against other 10 state-of-the-art visual trackers.

关键词： Visual tracking atomic norm representation dictionary learning particle filter visual tracking Particle filters Cost functions tracking objects PARTICLE DISTRIBUTION Filters Dictionaries as Topic

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Removed: VitSeg: Weakly supervised vitiligo segmentation in skin image

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Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society 2020年 85卷 101779页

作者： Zhangxing Bian Siyu Xia Chao Xia Ming Shao Key Laboratory of Measurement and Control of CSE Ministry of Education School of Automation Southeast University Nanjing China Electrical Engineering and Computer Science University of Michigan Ann Arbor MI USA. Electronic address: jasonbian.zx@***. Key Laboratory of Measurement and Control of CSE Ministry of Education School of Automation Southeast University Nanjing China. Electronic address: xsy@***. School of Electronics Information and Electrical Engineering ShangHai Jiao Tong University Shanghai China. Electronic address: xiabc612@***. Dept. of Computer and Information Science University of Massachusetts Dartmouth Dartmouth MA USA. Electronic address: mshao@umassd.edu.

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://***/about/our-business/policies/article-withdrawal). This article has been removed at the request of the Authors and Editor-in-Chief because complete consent was not obtained by the authors in accordance with journal policy prior to publication. The authors and the journal sincerely apologize for this oversight.

关键词： Convolutional neural network Saliency propagation Skin lesion Vitiligo Weakly supervised segmentation

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Defect classification method of PCB solder joint by color features and region segmentation

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Journal of Institute of control, robotics and Systems 2017年第12期23卷 1086-1091页

作者： Song, Ji-Deok Kim, Young-Gyu Park, Tae-Hyoung Dept. of Control and Robot Engineering Chungbuk National University Korea Republic of School of Electronic Engineering Chungbuk National University Korea Republic of

This paper proposes a solder joint inspection method based on region segmentation and color feature extraction. This paper classifies various types of solder joint by an inspection procedure that is divided into a feature extraction stage and classification stage. In the feature extraction stage, a solder joint image is divided into several sub-regions, and then various color features are extracted from every sub-region. In the classification stage, classifiers are generated by training color features extracted from several samples. Finally, the inspection of solder joint defects is performed using the color features of the test samples. The performance of the proposed method is evaluated by inspecting ten types of solder joint defect. The experimental results have verified this method's effectiveness in terms of recognition rate and speed. © ICROS 2017.

关键词： Printed circuit boards

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Mura defect detection of display panel using gabor wavelet transformation and image post-processing

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Journal of Institute of control, robotics and Systems 2017年第4期23卷 287-293页

作者： Lee, Hwang-Ju Park, Tae-Hyoung Dept. of Control and Robot Engineering Chungbuk National University Korea Republic of School of Electronics Engineering Chungbuk National University Korea Republic of

We propose a mura defect detecting method for the display panel inspection machines. Detecting the mura defects of display panel is difficult due to non-uniform brightness background and slightly different brightness levels between the defect region and the background. In order to separate the background and the defect region, we developed a new reconstruction algorithm based on Garbor wavelet transformation. The defect region was then enhanced by post-processing of the reconstructed image. Both of the accuracy and the speed for detecting the mura defect are improved. Experiment results verified that the proposed method is useful and efficient for detecting the mura defects of the display panel. © ICROS 2017.

关键词： Defects

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Performance Evaluation of Lazy and Decision Tree Classifier: A Data Mining Approach for Global Celebrity's Death Analysis

Performance Evaluation of Lazy and Decision Tree Classifier:...

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International Conference on Research in Intelligent and Computing in engineering (RICE)

作者： Vivek Kumar Roman Zinovyev Abhishek Verma Prayag Tiwari Dept. of Automated Control System National University of Science & Technology-MiSiS Moscow Russian Federation Dept.of Semiconductor Electronic National University of Science & Technology-MiSiS Moscow Russian Federation Dept.of CSE Malaviya National Institute of Technology Jaipur India Dept.of Information Engineering University of PaPadova Italy

In present world data is a valuable asset. The best utilization of this asset by means of technology gives an upper hand to an organization. Technologies like machine learning, data mining, and artificial intelligence are no exception to this either. Celebrities influence common people behaviors through biological, psychological and social processes to a great extent. Simultaneously there is vast disparity amongst their demise over the cause, region, and age. Therefore, it is a challenging and interesting endorsement to work upon. The objective of this work is to come up with the comprehensive result to understand the celebrity deaths by investigating the incidence happened over the decade. The database for training is created from the public and open access databases for years 2006-2016 comprising of 11, 200 reported deaths over the globe. Findings of the work are year by year extraction of death, the cause behind it, age, gender, and place. Lazy and decision tree classifier model of data mining is being used for the analysis based on the profession as evaluation class.

关键词： Decision trees Entropy Support vector machines Text mining Information retrieval Machine learning

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robotic applications in the automation of agricultural production under greenhouse: A review 3

Robotic applications in the automation of agricultural produ...

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3rd IEEE Colombian Conference on Automatic control, CCAC 2017

作者： Tangarife, Hector Ivan Diaz, Andres Escobar CMM Investigation Group GICEMET SENA Dept. Electronic. Spe. Computer Science and Automation District University FJC Bogotá Colombia Investigation Group ORCA Dept. Control Engineering and Telecommunications District University Francisco José de Caldas Bogotá Colombia

ISBN: (纸本)9781538603987

This article shows a review of the state of the art in the agricultural automation under greenhouse through the use of robotics platforms as a source of solution to different problems that arise in the agricultural sector specially under controlled conditions;the writing is part of a wide review of the agricultural automation under greenhouse and a set of proposals that consider applications in various fields of research, autonomous localized irrigation, neural networks, automatic learning, monitoring and control systems among others. It is intended to determine the most recent advances in techniques for sowing, applications of chemical for sanitary control, fertilization, harvest, where robotics is used as a source to solve agricultural problems. The review includes consultation in well-known national and international journals, research carried out in centers and research groups or companies dedicated to implementation addressed to the agricultural sector, finally it is determined the solutions that can be implemented to propose new topics, research lines, development and technology transfer to the agricultural sector. © 2017 IEEE.

关键词： Greenhouses

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