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2009 International Conference on Computer and Automation Engineering

8-10 March 2009

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Displaying Results 1 - 25 of 85
  • [Front cover]

    Publication Year: 2009
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  • [Title page i]

    Publication Year: 2009, Page(s): i
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  • [Title page iii]

    Publication Year: 2009, Page(s): iii
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  • [Copyright notice]

    Publication Year: 2009, Page(s): iv
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  • Table of contents

    Publication Year: 2009, Page(s):v - x
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  • Preface

    Publication Year: 2009, Page(s):xi - xii
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  • ICCAE 2009 Technical Committee

    Publication Year: 2009, Page(s): xiii
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  • ICCAE 2009 Organizing Committee

    Publication Year: 2009, Page(s): xiv
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  • list-reviewer

    Publication Year: 2009, Page(s): xv
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  • Enhanced Maintenance Architecture for E-commerce Applications

    Publication Year: 2009, Page(s):3 - 7
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (227 KB) | HTML iconHTML

    This paper deals with network architecture which is a combination of electronic commerce and maintenance system in the typical Internet ecosystems. The e-commerce application that is typically known as online shopping can be considered as a multi-channel queueing system. In the other hand, stochastic maintenance system is designed for maintain the servers in the e-commerce. The security system in ... View full abstract»

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  • Adaptive Control for Time-varying Nonlinear System

    Publication Year: 2009, Page(s):8 - 11
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (165 KB) | HTML iconHTML

    An adaptive control scheme is proposed for a kind of time-varying nonlinear systems. In the scheme the nonlinear systems are divided into a finite number of subsystems, which are in strict feedback and interpolated by functions of an exogenous scheduling variable. The adaptive method yields stability of all signals in the closed-loop. The results of simulation show that the controller converges ve... View full abstract»

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  • Two Stage Control Method Based on an Optimal Control System

    Publication Year: 2009, Page(s):12 - 15
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (295 KB) | HTML iconHTML

    This paper describes a two stage control system based on an optimal control system with the feedback of difference between the controlled plant output and the plant model output. It is combined a speed control system and a position control system. The speed control system controls the speed before a changeover point, and the position control system controls the position after the changeover point.... View full abstract»

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  • Iterative Learning Control for Switched Reluctance Motor Direct-drive Electro-Hydraulic Position Servo System

    Publication Year: 2009, Page(s):16 - 20
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (191 KB) | HTML iconHTML

    Aiming at the serious saturation and dead zone nonlinearity, time-variability and time lag existing in pump-controlled cylinder electro-hydraulic servo system droved by SRM (Switched Reluctance Motor) directly, the ILC (iterative learning control) method was put forward to conduct the position servo control for hydraulic machine slider in this thesis. The mathematical model of SRM direct-drive ele... View full abstract»

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  • A Comparative Study of Wavelet Denoising for Multifunction Myoelectric Control

    Publication Year: 2009, Page(s):21 - 25
    Cited by:  Papers (8)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (488 KB) | HTML iconHTML

    The aim of this study was to investigate the application of wavelet denoising in noise reduction for multifunction myoelectric control system. Six upper limb motions including hand open, hand close, wrist extension, wrist flexion, pronation, and supination. For each motion, two channels of electrodes were applied. A comparative study of four classical denoising algorithms including universal thres... View full abstract»

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  • Defect Detection in Textiles Using Morphological Analysis of Optimal Gabor Wavelet Filter Response

    Publication Year: 2009, Page(s):26 - 30
    Cited by:  Papers (7)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1089 KB) | HTML iconHTML

    This paper addresses new defect detection method in textile based on Morphological Analysis and Gabor wavelet filters responses. Our method consist of there part. First a bank of Gabor wavelet filters is applied on the textile image for extracting feature matrix. It is based on the energy response from the convolution of Gabor wavelet filters in different frequency and orientation domains. Then ba... View full abstract»

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  • H2 Gain Scheduled Filtering for Polytopic Discrete-time Linear Parameter-Varying Systems

    Publication Year: 2009, Page(s):31 - 35
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (302 KB) | HTML iconHTML

    In this paper, the problem of H2 filtering for polytopic discrete-time linear parameter-varying systems is studied. A gain scheduled filter, which not only can guarantee the filtering error system to be quadratically stable but also has a prescribed H2 performance, is determined. The filter design is implemented by means of a convex optimization procedure and the time-varying... View full abstract»

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  • Combining Missing Relative Distance and Information Retrieval Technique for Querying Missing Author in Directed Authorship Graph

    Publication Year: 2009, Page(s):36 - 40
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (392 KB) | HTML iconHTML

    This paper proposed a new approach for imputing missing values called MIJI method.This method is the combination of two techniques, missing relative distance (MRD) and join frequency and inverse entity frequency (JFIEF). These techniques concentrate on the different aspects. The former technique focus to the relative position (i.e. offset and direction) among entities, small offset is high priorit... View full abstract»

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  • Collaboration Supported Automatic Examination Architecture

    Publication Year: 2009, Page(s):41 - 45
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (262 KB) | HTML iconHTML

    During the past few years, automatic computer examination systems have been widely used for computer-based tests. But these systems are based on the traditional question-answer examination style which is limited for the collaborative examination. The collaborative examination needs multiple examinees and can be parallel performed. The collaborative examination also should consider the context of t... View full abstract»

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  • A Novel Approach for Edge Detection of Images

    Publication Year: 2009, Page(s):49 - 53
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (322 KB) | HTML iconHTML

    Edge detection is a problem of fundamental importance in image analysis. Many approaches for edge detection have already revealed more are waiting to be. But edge detection using K-means algorithm is the most heuristic and unique approach. In this paper, we have proposed an algorithmic technique to detect the edge of any kind of true gray scale images considering the artificial features of the ima... View full abstract»

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  • Simulation and Experiment of Induction Motor Controller

    Publication Year: 2009, Page(s):54 - 58
    Cited by:  Papers (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (360 KB) | HTML iconHTML

    This paper gives an overview about motion control of induction motor and also presents the simulation and experiment of induction motor controller using method of voltage/frequency control. In this paper, the voltage/frequency (V/Hz) control principle is used to the speed controller for 3-phase AC induction motor. The DSP (TMS320F2812) controller is used to read the stator flux of motor (the AC ma... View full abstract»

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  • A Non-paradoxical Interpretation of the Voting Paradox

    Publication Year: 2009, Page(s):59 - 61
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (279 KB) | HTML iconHTML

    The Voting Paradox, from its nature, denies the democratic voting system, and questions a series of related theories on philosophy, politics and economics. The Voting Paradox mechanism table was depicted and Majority Rule was revealed to be the cause of the Voting Paradox by analyzing its reasoning process. Based on this analysis and our proposed Model (NMU Model), the Voting Paradox Model (VPM Me... View full abstract»

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  • Implementation of Access Control System for Fiber to the Home

    Publication Year: 2009, Page(s):62 - 65
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (182 KB) | HTML iconHTML

    This paper proposes a design and architecture of access control system to implement remote monitor and control for fiber to the home. Our solution works on a standard local area network (LAN) using a specially designed hardware interfaced with an Ethernet system rising PIC microcontroller. The developed design will be installed with optical line terminal (OLT) at the central office (CO). Protectio... View full abstract»

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  • Grey Decision on Oil Distillation Exchangers Rebuilding Project

    Publication Year: 2009, Page(s):66 - 69
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (632 KB) | HTML iconHTML

    The exchangers on the top of distillation tower exposed to wash erosion seriously when Shengli refinery processed Middle-east crude oil. Considered the heat transfer efficiency, manufacture fee, maintenance fee, manufacture difficulty and safety in exchangers rebuilding project, established mathematics model with grey system theory, and carried on grey decision. Grey incidence decision shows that ... View full abstract»

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  • Development of Robot Assisted Hand Stroke Rehabilitation System

    Publication Year: 2009, Page(s):70 - 74
    Cited by:  Papers (3)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (468 KB) | HTML iconHTML

    A robot assisted hand stroke rehabilitation system is to be developed as this devastating disease have became one of the main reasons of the severe disabilities in the world. This project focuses on assisting the humanpsilas upper limb rehabilitation. The anatomy of the upper limb was first analyzed. Due to simplifications, the upper limb analysis was divided into two parts; the human arm which wi... View full abstract»

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  • Grey Prediction of Elbow Corrosion on Refinery Equipment

    Publication Year: 2009, Page(s):75 - 78
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (298 KB) | HTML iconHTML

    Shengli refinery plant process Middle-east crude oil, the equipment is exposed to wash erosion seriously. The elbow on the entrance of the atmospheric distillation tower top exchangers always leak for eroding. Measured the thickness of elbow by ultrasonic thickness meter every month, find the accumulating generation operator of remnant thickness is quasi smooth sequence, established GM (1, 1 ) mod... View full abstract»

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