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2013 Fifth International Conference on Measuring Technology and Mechatronics Automation

Date 16-17 Jan. 2013

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Displaying Results 1 - 25 of 331
  • [Front cover]

    Publication Year: 2013, Page(s): C4
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  • [Title page i]

    Publication Year: 2013, Page(s): i
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  • [Title page iii]

    Publication Year: 2013, Page(s): iii
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  • [Copyright notice]

    Publication Year: 2013, Page(s): iv
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  • Table of contents

    Publication Year: 2013, Page(s):v - xxvi
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  • Preface

    Publication Year: 2013, Page(s): xxvii
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  • Organizing Committee

    Publication Year: 2013, Page(s): xxviii
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  • Technical Program Committee

    Publication Year: 2013, Page(s): xxix
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  • Reviewers

    Publication Year: 2013, Page(s): xxx
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  • A Case-Intelligence Recommendation System on Massive Contents Processing through RS and RBF

    Publication Year: 2013, Page(s):1 - 4
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (145 KB) | HTML iconHTML

    Though many varieties of recommendation systems have been developed to greatly promote the intelligent level of E-commerce websites for recent years, IEEE Internet Computing points out that current system can not meet the real large-scale e-commerce demands", "and has some weakness such as low precision and slow reaction. The personalized recommendation system model based on case intelligence have... View full abstract»

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  • A Combination Forecasting Model Based on IOWA Operator for Dam Safety Monitoring

    Publication Year: 2013, Page(s):5 - 8
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (157 KB) | HTML iconHTML

    In prediction of dam safety monitoring, single models such as mathematical model and neural network model are established according to different modeling mechanism. The effective combination of these single models can make full use of all useful information and improve the fitting and forecasting precision. The most commonly used combination method is weighted arithmetic averaging combination fore... View full abstract»

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  • A Dynamic Model of ROV with a Robotic Manipulator Using Kane's Method

    Publication Year: 2013, Page(s):9 - 12
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (160 KB) | HTML iconHTML

    The paper presents a detailed methodology for dynamic modeling of ROV with a robotic manipulator using Kane's dynamic equations. This methodology allows construction of the dynamic model simply and incrementally. The generalized active forces and the generalized inertia forces were deduced. The forces which contribute to dynamics were determined by Kane's approach. The model developed in this pape... View full abstract»

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  • A K-harmonic Means Clustering Algorithm Based on Enhanced Differential Evolution

    Publication Year: 2013, Page(s):13 - 16
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (165 KB) | HTML iconHTML

    The conventional K-harmonic means is tend to be trapped by local optima. To resolve this problem, a novel K-harmonic means clustering algorithm using enhanced differential evolution technique is proposed. This algorithm improves the global search ability by applying Laplace mutation operator and logarithmically crossover probability operator. Numerical experiments show that this algorithm overcome... View full abstract»

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  • A Median Image Filtering Algorithm Based on Statistical Histogram

    Publication Year: 2013, Page(s):17 - 20
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (727 KB) | HTML iconHTML

    The median filtering algorithm has good noise-reducing effects, but its time complexity is not desirable. The paper proposed a new median filtering algorithm. The algorithm uses the correlation of the image to process the features of the filtering mask over the image. It can adaptively resize the mask according to noise levels of the mask. The statistical histogram method is also introduced in the... View full abstract»

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  • A Method for Distinguishing the Braking Situation of the Vehicle in Vehicle-Pedestrian Accidents

    Publication Year: 2013, Page(s):21 - 24
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (230 KB) | HTML iconHTML

    The braking situation is important information in vehicle-pedestrian accident responsibility identification. In order to distinguish the braking situation, the relation between the post-braking distance and the throw distance on slope roads were studier firstly, and then the Pc-Crash and those existing research results were used for validating the proposed relation, finally a method used for analy... View full abstract»

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  • A Method for Longevity Function Prediction of Electronic Components with Finite Difference Method

    Publication Year: 2013, Page(s):25 - 28
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (183 KB) | HTML iconHTML

    In this paper, a method is established, using finite difference method, to predict the longevity function. This method can effectively deal with non-linear, shock, non-convergence data. The method can get a longevity function by poly-fitting the data, in the situation that common fitting method cannot work well. The result of one experiment is used as an example, in which the data are analyzed and... View full abstract»

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  • A Method of Radiographic Image Quality Enhancement

    Publication Year: 2013, Page(s):29 - 32
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (310 KB) | HTML iconHTML

    The quality of the image is one of the important influential factors in the process of defect evaluation of weld radiographic image. To improve the brightness and contrast of digital image of weld radiographic film, a new quality enhancement method in accordance with human visual system is proposed. The human visual resolution ability of the gray and the imaging model of digital system are introdu... View full abstract»

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  • A Method to Simulate Acoustic Field of a Linear Phased Array Transducer

    Publication Year: 2013, Page(s):33 - 36
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (262 KB) | HTML iconHTML

    This paper is intended to apply the spatial impulse response method to simulate the acoustic field of a line phased array transducer. The focus laws of ultrasonic linear phased array and the expressions of the acoustic field are obtained utilizing the impulse response of rectangular transducer. Simulations are carried out for a linear phased array transducer in different focusing angles. It is sho... View full abstract»

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  • A Model of Price Determining in Intelligent System of Logistics Cloud-Network

    Publication Year: 2013, Page(s):37 - 40
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (139 KB) | HTML iconHTML

    Logistics customers and service agents share the service order and resource information in cloud-network system which can cause the collaborative operation, reduce costs and improve efficiency. This paper studies on the price determining model in intelligent system, which is important to the operation maintenance of logistics cloud-network system after the technical achievement. The paper studies ... View full abstract»

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  • A Modifed MMSE Approach on MIMO Receiver for Interference Reduction

    Publication Year: 2013, Page(s):41 - 43
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (331 KB) | HTML iconHTML

    This paper proposes a two-step system that uses practically obtainable channel state information. We will show how a two-step MMSE MIMO estimator can be used to facilitate packet detection as well as to provide superior bit error rate performance. A pre-filter is used to improve synchronization performance, a secondary filter will estimate the originally transmitted signal. We will show how this a... View full abstract»

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  • A New Automatic Detecting and Sorting Instrument Applied to Automobile Engine Piston Ring

    Publication Year: 2013, Page(s):44 - 47
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (235 KB) | HTML iconHTML

    This paper introduces a new automatic detecting and sorting instrument applied to measuring light leak degree and close clearance of automobile engine piston ring. Compared with traditional designs, this instrument has two unique characteristics. One is the design of the three-station structure which improves the detection efficiency vastly. The other is, due to the small size and the high precisi... View full abstract»

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  • A New Method for Stereo Matching Based on Fiducial Marker

    Publication Year: 2013, Page(s):48 - 51
    Cited by:  Papers (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (312 KB) | HTML iconHTML

    This paper proposes a new method to automatically recognize and stereo match fiducial markers at the stage of data coarse alignment in 3D profile measurement. Markers were detected by OpenCV contour extraction function, a set of criterions were proposed for eliminating pseudo markers. Then fiducial markers were divided into different encoded regions by projecting encoded images on target object. E... View full abstract»

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  • A New Wavelet Transform Algorithm for Improving the Coefficient Accuracy

    Publication Year: 2013, Page(s):52 - 54
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (165 KB) | HTML iconHTML

    After analyzing the inherent shortcomings of the canonical wavelet transform algorithm, an algorithm to improve the coefficient accuracy is presented based on the complementary of the orthogonal wavelet filter. A typical simulation signal is used to verify the validity of the algorithm. The test results indicate that the improved wavelet algorithm is effective in overcoming the deficiencies of the... View full abstract»

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  • A New-Developed Multi-frequency Impedance Analyzing Instrument Used for Eddy Current Testing Based on DSP

    Publication Year: 2013, Page(s):55 - 58
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (179 KB) | HTML iconHTML

    As conventional multi-frequency eddy current impedance analyzer generally employs signal generator to compose multi-frequency excitation signal, separate multi-frequency signal with band-pass filter, PSD and phase-locked amplifier, and analyze multi-frequency operational factors with spectrum analyzer and switching circuit, which results in a complex structure design, high production cost and low ... View full abstract»

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  • A Novel EPON Physical Layer Design

    Publication Year: 2013, Page(s):59 - 61
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (188 KB) | HTML iconHTML

    This paper using hierarchical design method completes the OLT/ONU physical layer design and Implementation according to the EPON agreement requirements. Compared with the traditional EPON physical layer chip it has many advantages, such as low price, adjustable rate, low bit error rate and it can be reprogrammed. This flexible modular design methods can be used in the design of XPON system. View full abstract»

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