Proceedings of the 2015 Joint International Mechanical, Electronic and Information Technology Conference

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234 articles

Application of Wavelet Analysis and Neural Network in Fault Diagnosis of Rolling Bearing

Li Xinli, Yao Wanye, Yang Xiao, Zhou Qingjie
In this paper, a fault-diagnosis method is proposed for generator rolling bearings based on wavelet packet analysis and neural network. Acquisition of wind farm rolling bearings real-time signal under different conditions.Firstly, decomposes vibration acceleration signals use wavelet packets analysis,...

Icon design and application in HCI

Fu Jiuqiang
Icon design is an important part of interface design and it is also valuable manifestation of visualizing phase for interface. Based on the icon design and users perception, this article analyzes the general process of users recognizing icon, propose common icon design factors and find rules of users...

A comparative Study of the Liability of the Income Statement and the Liability of the Balance Sheet

Wang Jianbing, Wang Jun
On February 15, 2006, the ministry of finance issued new enterprise accounting standards system, including the accounting standards for enterprises - income tax ,which has clearly shown that we should apply the international balance sheet debt method to tax accounting. The view of assets and liability,...

The Implementation of Large Video File Upload System Based on the HTML5 API and Ajax

Yungeng Xu, Sanxing Cao
The function of upload file is an important web page designs. Traditional file upload function for file upload function by HTML form and $_FILES system function, has the advantages of convenience, can cope with a relatively small file upload. The traditional HTML way has been difficult to meet the upload...

Soft-sensing and Error Analysis of Air Flow

Li Jian, Zhang Bin-wen
To measure air flow in the power plant, regression models are set up with variables according to mechanical analysis and data mining technique, and the results are verified by goodness of fit, F-test and deviance. It is proved that the results using multi-sensor data fusion is more reliable and accurate...

One Realization Method of Precise Clock Synchronization Algorithm

Cherry Yang
This article mainly describes a new approach to realize precise synchronization between master clock and slave clock. To improve the IEEE 1588 synchronization precision, Kalman filtering algorithm is applied based on the application of Ethernet. Four state machines are used to accelerate the process...

Reliability of a repairable system

Li Wei, Wang Xiao
In this note, we study the reliability a repairable system by using the result of the positive unit eigenfunction of the eigenvalue 0 of the system operator is just steady-state solution of the system. We give the stationary availability and the mean up-time etc., of the complex standby system. Moreover,...

The Design and Implementation of User-defined Multi-table Query Algorithm

Zhenfang Shan, Hao Kou
Nowadays customers demand the query more and more flexible, they hope it is not restricted to the fixed query conditions, but through user’s definition to configure query conditions for completing query operation. In a word, the query operation must be flexible enough. Base on this demand, we proposed...

A novel low-latency BICM system by quantizing the constellation on the demodulation end

Jianping Li, Yameng Shi
This paper proposes a new demodulation structure by quantizing the constellation and using a lookup table. When the modulated noisy symbols are received by demodulation end, it’s not to calculate the Euclidean distances between a symbol and every constellation points, but quantize each dimension of this...

Parameter Identification of Human Body in Passive State Based on LMD

Xin Jin, Kedong Zhou, Lei He, Xueying Huang, Junbin Zhang
In this paper, the physical parameters of human body in passive state are identified based on Local Mean Decomposition (LMD). The time-acceleration signal of human shoulder is gathered in the shooting test. LMD is used to obtain the Product Function (PF) components of the signal. The frequency-damping...

Design of E-training Management System of VLE to Improve Information Literacy

Jinfang Li, Yawen Li
To help students gain a deep understanding of information literacy and master the skills of consistent search strategies, the E-training management system of classic VLE, with a personal response platform, is designed from the perspective of students’ features and needs. Valid conclusions are drawn in...

Sentence length, sentence fragment and images affecting presentation of search result pages

Hong Xu, Ye Jiang, Yi-min Wang, Ye-wei Sun, Xue-qing Li
Presentation styles of search results have been constantly changing in these years, which affect users’ click-through behaviors. In order to discover what the efficient presentation styles are, in this study, we investigate three features of search results: sentence length, full sentence/ sentence fragment...

Next Generation of Web-based Information Management System for National Volunteer Service

Feng Tian, Yundong Yao, Tian Lan, Qinghua Zheng, Jingjing Kou, Haifei Fu, Nazaraf Shah
This paper presents a survey about the existing web-based information management system for volunteer services. Based on the survey results the paper highlights the new features and functions of the next generation of the volunteer service system. A prototype system incorporating these features and functions...

Towards Mobile Augmented Reality (MAR)

Xingdong Ma
This paper first introduces the concept and the characteristics of Augmented Reality. The overall system structure and the functionalities of the components are outlined, followed by the discussion of the architectures of HAR. The cloud computing platform is proposed.

Analysis For Flow Field Characteristics of Purified Gas Flue Based on ANSYS

Haiming Zheng, Jingjun Yang
Regarding issue of poor measurement accuracy on gas flow in purified gas flue after processed by coal-fired power plant desulfurization system, we make numerical simulation through Workbench of ANSYS towards flow properties within purified gas flue of No.8 unit Yangcheng power plant processed by gas...

Study of Hadoop Data Migration Based on Oozie

Kehe Wu, Yanwen An, Tingting Wu, Wenjing Zeng
As more companies use Hadoop, they need to migrate data to the platform. Traditional migration needs professional people operating on bash frequently. It requires a lot of manpower and is not easy to maintain the jobs. This paper puts forward a scheme that configures a migration task in webpage based...

Research on the data distribution mechanism of MP2P based on the semantic routing

Li Lu
The routing information is easy to fail as the disturbance of MP2P terminals. The channel would be occupied by the traditional flooding mode to ensure the success rate of information exchange. The interconnection of nodes computed by the semantic similarity, the choice of routing nodes and routing path...

Construction of Chinese Deceptive Speech Detection Corpus

Cheng Fan, Heming Zhao, Xueqin Chen, Xiaohe Fan, Shuxi Chen
Nowadays, deceptive speech detection has raised more and more interests. The corpus is the foundation of researches in deceptive speech detection. While there are several corpora about English deception detection, few efforts have been put on Chinese which is quite different due to the culture divergence....

Iris eyelid detection based on adaptive sectional line fitting

Ji Xiaocun, Chen Houjin, Li Jupeng
It is the premise condition of iris recognition that we segment iris image effectively. Most of the iris images are interfered by eyelid, so it is important for iris image segmentation that detecting eyelid accurately. An iris eyelid detection method based on adaptive sectional line fitting was presented...

Measurement and modeling of kinematic error and clearance in harmonic drives

Chuang Zou, Tao Tao, Gedong Jiang, Pengfei Zeng, Hongyang Du
In order to obtain the kinematic error and clearance in harmonic drive, an experimental setup was established. The cause of beat frequency characteristic was analyzed and verified by the FFT result of experiment data. The position dependent kinematic error was modeled by Fourier expression method and...

Analyzing the Effects of Team Member's Solidarity Behavior in the Team Negotiation Environment

Jian Wang, Jingqiu Gong
Nowadays, many researches have concentrated on team negotiation in various negotiation environments. Although the effectiveness of team negotiation has been proven, the effects of team member's solidarity behavior on the process and outcome of negotiation have not been explored yet. In this paper, the...

A Relation Model for Manufacturing Capacity and Information

Li Fei
Aiming at the difficulty of clearly defining relationship between manufacturing capacity(MC) and information due to high volume of information, this paper presents definitions of MC and production processing capacity , the sub manufacturing capability, by combining existing research. Further, MC is decomposed...

Spatial regularization based on support tensor machine for neuroimaging classification

Yingjiang Wu, Benyong Liu
Recently, a high dimensional classification framework has been proposed to introduce spatial and anatomical priors in support vector machine (SVM) optimization scheme for brain image analysis. However, classical SVM has to convert 3D discrete brain images naturally represented by higher-order tensors...

Adaptation-based Web optimization

Suiyu Zhang, Cheng Yang, Chen Li
More and more terminals including mobile phone, Tablet PC, STB and PC browser are used to browse web. With the difference in network speed, screen size and interactive mode, there’re many adaptation problems to be solved. When users access the Internet resources by mobile terminals, they face the problems...

The Bone Conduction Microphone Parameter Measurement Architecture and Its Speech Recognization Performance Analysis

Hang-hong Kuo, Ying-yu Yu, Jun-juh Yan
Bone conduction microphone (BCM) can robustly resist noisy background. In this paper, an industrial parameter measurement architecture has been proposed to measure the main parameters of BCM. For comparing the robustness of BCM, a synchronized record platform has been developed. To observe the speech...

Performance Evaluation of RDMA Communication Patterns by Means of Simulations

Ryutaro Susukita, Yoshiyuki Morie, Takeshi Nanri, Hidetomo Shibamura
Communication patterns that appear in RDMA-based parallel programming are different from those in the standard MPI programming. In this paper, we evaluated the performance of typical communication patterns in RDMA-based applications using simulations. The simulations predicted execution times with errors...

Study of 3D Footprint Analysis Testing System

Peng Jin, Wu Xing, Pan Nan
In order to narrow the range of suspects and clear direction of investigation quickly, combined laser ranging sensor, computer control and image technology, a 3D footprint analysis testing system was designed and development based on LabVIEW. The system design concept and embryonic form were all introduced...

Design of Enterprise Vehicle Use Management System

Tao Peng, Ai-sheng Ren, Jia-ji Zhang, Shu-hong Guo
The design of enterprise vehicle use management system uses JAVA development design language, Microsoft SQL Server as the main development tools. The structured development methods is used to design a C/S structure of information management system. Through the analysis, the system finally is divided...

High Reliable And Intelligent Primary Medical Information System

Bo Liu, Gang Shi, Li Huyang
According to the medical pattern and problems of our country, this paper researches and develops a kind of high reliable and intelligent primary medical system, which has strong adaptability to the environment and long duration. It can also replace community medical practitioners to do some necessary...

An Approach of Maintenance Task Scheduling Considering Rest Time

Xuezhi Lü, Xinhui Zhao, Baoxin Fan, Xianwen Wang, Yü Gü
As maintenance resources have periodicity, namely, rest must be after certain working time, maintenance task usually is pressing, which must be going on without interruption, how to give out maintenance task scheduling plan and rest time of maintenance resources at same time is a problems deserving discussion....

Design of XML data coding based on fuzzy data

Yan Jiang, Xin Li, Xin Jin
To solve the change in the content and structure resulting from fuzzy data, we should complete the definition of fuzzy data in the parser and propose reasonable coding scheme. The semantic of XML document specification was settled by using the corresponding elements to define them in XML Schema. For...

Constraint Mechanism of Reputation Formation Based on Signaling Model in Social Commerce

Shou Zhaoyu, Hu Xiaoli, Zhang Huibing
A typical feature of weak relationship between the users and sellers emerges in social commerce. The seller’s reputation is a key element to ensure smooth online transactions in this weak ties environment. This paper constructs a model which integrated Bayes rule and signaling model to analyses the key...

Extracting Land Cover Change Information by using Raster Image and Vector Data Synergy Processing Methods

Tao Cheng, Zhihong Gao, Guangyong Li, Xinyan Zheng, Jing Yang
To enable the extracting of change information based on high spatial resolution images in a practicable and efficient mode, a method is developed and proposed by using raster image and vector data synergy processing. In the model designing of change detection indicator, it takes into account remote sensing...

Analysis of the Correlation between User Behavior and User Engagement of Internet Video at Large-Scale

Yawei He, Wenhui Zhang, Weili Si, Anming Wei
As the development of the video over the Internet becomes rapidly and the user scale becomes continuously extend, user expectations and requirements for high quality of service are constantly increasing, which makes service providers focus on the quality of user experience (QoE). And how to assess QoE...

Application of Support Vector Machine Based on Particle Swarm Optimization in Low Voltage Line Loss Prediction

Tan Min, Wang Xinghua, Li Qing, Guo Lexin, Yu Tao, Feng Yongkun
As low voltage line loss calculation is the difficulty of line loss, accurate prediction of low voltage line loss rate can guide energy-saving and consumption-reducing work effectively. In this paper, the support vector machine (SVM) Parameters Optimization Algorithm based on particle swarm optimization...

Study on Process Capability Index of Fuzzy Set Distance Based on Beta Distribution

Ying Bai
This paper focused on the question of measuring process capability index under the Beta distribution. First of all, analyze process capability index under Beta distribution, get the equation of process capability index. Then, in order to know the effects of process capability index on process capability,...

Innovation Research of Scientific and Technical Information in the Age of Big Data

Liu Ru, Li Rong, Wu Yuhui
In the age of big data, one of an important means to develop industry, science and technology in China is to explore the dynamic information solution based on big data. With popularization of smart phones and mobile terminals and wide coverage of networks of 3G/4G/WIFI, the data related to every one...

Precise Localization of Iris outer boundary based on the delineation of region of interest

Yang Xiaosheng, Chen Houjin, Li Jupeng
The prerequisite of a successful iris recognition system is the fast and accurate iris localization. Delineation of the iris outer boundary is more complex than delineation of iris inner boundary, so a precise localization method of iris outer boundary based on the delineation of region of interest was...

New Linear Generalized Synchronization and Parameter Identification between Different Chaotic Systems

Chao Ma, Xingyuan Wang, Yujuan Tian
The stability of a linear generalized synchronization approach between different chaotic systems with unknown parameters is investigated in this paper. An adaptive controller and some parameter update laws are proposed to achieve stable linear generalized synchronization and parameter identification...

Extraction of coupling matrix of Generalized Chebyshev filter Based on MATLAB

Yalin Guan, Pei Li
In this paper we present a piece of software of extracting coupling matrix of generalized chebyshev filter based on MATLAB. Our software can obtain coupling matrix of generalized chebyshev filter through index which has been given. In order to obtain the coupling matrix, a method is presented that the...

The Driving Forces Analysis of Economic Growth in Henan Province

Zhang Kaiguang, Ba Mingting, Sun Yanmin, Meng Hongling
The method of statistical analysis is used to analyze the data of the classification value-added growth in Henan province from 1998 to 2012. The 11 industries loading coefficients for the provincial economic growth are designed to study the change rules of the economic growth, the temporal relationship...

FPGA Implementation of Rate Control for JPEG2000

Shijie Qiao, Aiqing Yi, Yuan Yang
This paper presents a FPGA implementation of rate control system for JPEG2000. The input image is discrete wavelet transformed, and the wavelet coefficients are encoded by Tier1 coding with rate distortion estimation. During the process of the Tier1 coding, the bit rate for each code block is allocated...

Similar Scene Classification Research Based on Dense Matching

Han Chao, Hou Jianjun, Xu Lingqing, Bai Shuang
Scene classification is one of the important topics of computer vision, and the classification of similar scenes is even more challenging. This paper proposes a new method for image representation suitable for such a task. First, a displacement vector map of an input scene image can be obtained by utilizing...

Closed-loop Feedback Trojan Detection Technique Based on Hierarchical Model

Wu Jinlong, Gu Haidong, Xie Yixin
In recent years, as the representative of APT attack incidents continues to increase, which steal the confidential information. It’s a serious threat to network security and user privacy. The key to prevent such attacks is how to detect Trojan behavior from the network traffic of APT attacks. In this...

Compatibility Verification of Web Service Composition Based on Pi-calculus

Zhichun Jia, Xing Xing
With the rapid development of web services, service computing is evolving into an important computing paradigm. One of the challenges in this evolution is how to ensure the correction of service composition. To verify the compatibility of composite service, we use pi-calculus to model the composite service...

The Discrepancy Between Video Game Purchase and Consumption in A Content Distribution Network

Yu Ma
This study looked at the user behavior of a content distribution network. We chose a random sample of over 17,000 users from the largest PC video game content distribution network and analyzed their purchase and consumption patterns. We found that an average user purchased 18 games during the 5-year...

The Design of the Integration Multifunction Terminal for Health Management Based on Android System

Ye Ding, Shi Gang, Liu Bo
The paper introduces an Intelligent Health Information Management Terminal for grass-roots level medical department which is based on Android System to address the low degree of integration and intelligence of the current Health Collection Information Terminal. The new terminal adopts the integrating...

Research on the Fitting Algorithm of GLONASS Broadcast Ephemeris Parameters

Xie xiao Gang, Luming Quan
The accumulated error of GLONASS broadcast ephemeris is nearly 1 meters within 15 minutes due to simplified perturbation force model. Aiming at this problem, a new method of GLONASS broadcast ephemeris fitting algorithm is introduced. In this method, a nonlinear measurement model is built based on the...

Research on the Theory and Methods for Similarity Calculation of Rough Formal Concept in Missing-Value Context*

Kai Wang
In this paper, for the low similarity computation accuracy of concept in the field of agriculture ontology mapping, formal concept analysis theory and rough set theory are introduced to similarity computation. Jointly considering attribute hierarchies in concept lattice, the semantic hierarchy of the...

Research on Chemical Expression Images Recognition

Chen Hong, Xiaoping Du, Lu Zhang
There is a large amount of chemical structure stored in image format which is in the scientific literature and the network. Researching on how to recognize chemical structure from images is contribute to storage management of relevant images. The overall recognition effect of chemical structure has room...