bluuebunny/crossref_metadata_2025 huggingface dataset:
Low Carbon Technology Assessment and Planning
Authors: Huang Bei Jia
Published: August 2014

This paper aims to analyze the planning method of low carbon technologies. It is a follow up to our previous analysis of sustainability assessment of low carbon strategies concerning economic, environmental and social terms. Construction sector in Chongming Island, Shanghai is analyzed as a case study. Eleven main building energy saving technologies are evaluated, and CO2 emission reduction amount and required building areas in 2030 in Chongming Island are set by using Decoupling Theory and Goal Programming method. The minimum emission reduction cost is found as 7.87×108 RMB under low carbon scenario and 9.52×108 RMB under ideal scenario. Planning analysis result also show that the low carbon scenario is possible to meet as the required building area is around 20% of the estimated building area in 2030. The ideal scenario will require more intensive energy saving technology application as the building area requirement is found around 40%.
Performance Prediction Using Fuzzy Mapping and Artificial Neural Network
Authors: Yu Feng , Wu Yi , Shao Xian Ming , Guo Jian Chun
Published: August 2014

This paper presents a fuzzy neural network model combining fuzzy mapping and artificial neural network for the prediction of sports results. The model for predicting track & field results of each individual event at the 27th Olympic Games is established. Through modeling and comparative validation it is shown that since 1950s the modeling of track & field results according to the sequence of number reflects the basic trends of the track & field result development with good precision.
Effects of Vertical Vibration on Peak Torque of Knee Joint
Authors: Tang Yong
Published: August 2014

In this study, effects of vertical vibration have been explored by means of comparative trial . Twenty two college male students participated in this trial, they were randomly divided into control group and vibration group. The experiment lasted 9 weeks, 3 sessions each week.Test has been performed after and before trial. After analyzing the test outcome,the finding showed that Vibration and convention exercise both can significantly increase the absolute peak torque (extensors:t=-3.919,p=0.02<0.05,flexor:t=-4.839, p=0.001<0.05) and relative peak torque (extensors: t=-2.379,p=.020; flexor : t=-5.285,p=0.000) of knee joint. The vibration exercise is better than the convention exercise.
Research of Sport Computer Integrated Management System
Authors: Jiang Yi Pai , Wang Yan Xiu
Published: August 2014

With the rapid development of the computer technology and the network technology, the computer information management technology has been widely used in the field of education. Due to various reasons, the sports teaching and management has been in a relatively backward state in the use of computers and network technologies. In order to better apply the modern computers and network technologies to the school sports teaching and management, the contents of the system and management processes are discussed in this paper.
Improved Statistical Algorithm in Digital Terrain
Authors: Sun Yong , Wang Qing Shan , Wu Guan Xiang
Published: August 2014

Neighbor statistic algorithm is a kind of commonly used algorithm, statistical analysis was carried out on certain analysis value through the grid in the window, to reflect the local and zone terrain feature. This paper discussed the method of parallel algorithm based on neighborhood statistics serial algorithm parses and terrain algorithm. Focus on the data partition strategy and aperture effects processing strategy. Experiments show that, the two optimization method proposed can make the parallel program neighborhood grid processing algorithms make full use of parallel computing resources, and then further enhance its parallel performance on the general parallelization.
Offset Error Research of Self-Triggering Pulsed Mini Laser Radar System
Authors: Zhan Wei , Ju He Hua
Published: August 2014

The paper researches on the offset error of self-triggering pulsed mini laser radar. It theoretically analyzes the variation of space charge region of PN junction in receiving photodiode. The variation value is affected by the different incident light power. One of conclusion is the laser pulse time-of-flight affected by the variation of incident light power. Another conclusion is the laser pulse width affected by the variation of incident light power as well. The paper proposes the basic equations to describe this phenomenon. In addition, the new designed experimental devices are used to prove that the theoretical analysis is true. This new system can effectively solve the offset error problems, and the negatively impact of offset error will be eliminated on the receiver of self-triggering pulsed mini laser radar system.
Optimization of Reliability Test on the Shell of Portable Electronic Products Based on Taguchi Method
Authors: Du Xue Mei , Lei Wei , Wang Nai Jia , Ding Jing Yu
Published: August 2014

Traditional reliability test of electronic products has the feature of many contents, long cycle and rising test fees. This paper analyzes the feasibility of combination of Taguchi method and reliability test. Then, the process of optimizing reliability test is proposed with emphasis on use of Taguchi method such as orthogonal table and signal-to-noise ratio (SNR). Finally, the process is applied to the reliability test on the shell of a new type of portable electronic product developed by C Company, verifying that the new process is operable and can reduce test numbers, time and cost while guaranteeing effectiveness of reliability test compared with the traditional approach.
Research and Application on Intrusion Detection Technology Based on Improved BM Algorithm
Authors: Zhu Peng Hua , Hou Xiao Fang
Published: August 2014

Based on the traditional intrusion detection technology in BM pattern matching algorithm, solved the original algorithm in the detection of matching data string search inefficiency. Improved BM algorithm in combination with the advantages of traditional algorithm, overcomes the shortcoming of the traditional BM algorithm, reduces the mobile number in the pattern matching process in the pattern string, greatly improve the matching efficiency. Analysis and experiments show that, the efficiency of improved algorithm has been significantly improved.
Research on the Technology of Middleware of Distributed Spectrum Monitoring System
Authors: Jiang Mei Lei , Feng Jian Feng , Li Kai
Published: August 2014

Currently, the electromagnetic environment has become more and more complicated. So, the research of real-time monitoring and analysis of regional radio signals and real-time display the electromagnetic situation of the region is more and more important. In this paper, the related technologies of the spectrum of existing monitoring systems is in-depth studied, and its own characteristics is analyzed, and on this basis, the reasons of using a distributed spectrum monitoring system is discussed. Secondly, for the demand of the issue, this paper put forward a design concept of distributed spectrum monitoring system which based on middleware, in other words, to apply the middleware technology to the distributed spectrum monitoring system, using the middleware to achieve the distribution of tasks and transmission of the results when coping with multiple testing tasks. Finally, designed and implemented the middleware, and the reliability and performance of middleware have been tested.
Simulation of Magnetically Controlled Reactors Based on MATLAB
Authors: Xie Peng Kang , Chen Guo Zhu
Published: August 2014

Nowadays, with the fast development of power system, reactive power control has become a hot topic. As a kind of reactive power control equipment, magnetically controlled reactor (MCR) has been widely concerned and researched. This paper analyzed the working principle of MCR by mathematic method, built the circuit model in MATLAB software. Simulation results show the operating characteristics of MCR.
Study on Intelligent Anti-Theft Alarm System of Power Transformer
Authors: Pu Hai , Wu Min , Xiao Yong
Published: August 2014

Power transformer of rural is prone to theft and damage, we always put the transformer in the house or take care of it to solve this problem, however, the shortage of these two methods is to increase the cost of power supply, bringing inconvenience for people's production and life. This system is the device that can overcome the shortage of technology and provide base-station dual positioning of GPS and GSM, it will locate and track the transformer, preventing the transformer to stolen effectively.
Synchronization Control Scheme for Antenna Pointing Control System Based on Hybrid Linear Actuator
Authors: Yao Peng , Liu Gang , Liu Yan
Published: August 2014

To overcome the limitations of the independent stacked hybrid actuator with multiple sensors, a new hybrid linear actuator combines the advantages of both technologies: piezo actuator for extremely high accuracy and motorized stage for long travel ranges. A hybrid linear actuator prototype has been developed for testing in our satellite tracking antenna pointing control system. For the maximum absolute positioning accuracy, host positioning controller depends only on one common position sensor for both the coarse and fine positioning at the same time. Synchronization control scheme shows promising results for extremely small steps, high repeatability and good linearity over long travel ranges.
Sound Recognition Algorithm for Power Devices Based on Substation Inspection Robots
Authors: Li Dong Song , Zhou Zhi Qian , Zhang Chao , Du Peng , Hu Yu Rong
Published: August 2014

Transformer and high reactance are two important devices in power substations, and the running sound has the information of their running state. But inspection robots don’t have the function of sound recognition. A new sound recognition algorithm based on harmonics feature and vector quantization for power substation devices was proposed. Inspection robots is adopted to record and sample the running sound of the devices, the 27 harmonics in [0Hz,1300Hz] is adopted as the feature vector, the LBG algorithm is adopted to train the optimal codebook for VQ, and the running state of the transformer and high reactance was recognized with the high recognition ratio 99%.
The Characteristics of Dyed Fancy Yarn Formation Pattern Research
Authors: Wang Bian Rong , Chen Jie , Xin Xiao Yu
Published: August 2014

Based on the research of the current situation of design and production of fancy yarn, the article point out the reason why the current development of fancy yarn has been limited. Chose dyed fancy yarns in different length as subjects of contrastive experiment, the authors further analyze the different pattern shape caused by the different width of basic fabric formation during the production of fancy yarns. And after the primary discussion of the changing rules and main impact factors of the formation of the fabric pattern, this paper comes to a conclusion, which is with great practical importance to the current development of sweater products, that there is a close relationship between the pattern change of the fancy yarn and the section length of the dyed circle, the proportion of dyed yarn and the width and formation of the fabrics.
An Intelligent Traffic Signal Controller Based on CAN Bus
Authors: Cheng Shan Ying , Zhou Xue Mei , Jiang Qin
Published: August 2014

According to the characteristics of mixed traffic flow of China, An intelligent traffic signal controller is introduced. STM32F207 and w5500 are used to design hardware structure. The software design is completed based on CoOS. Single point fuzzy control is used to improve dynamic traffic flow. Experimental results show that the intelligent traffic controller has high level of integration, powerful functions, and reliable performance.
Research on XCTD Launcher Based on EML Technology
Authors: Zhang Yun Sheng , Chen Xiao Ning , Huang Li Yang , Chen Peng
Published: August 2014

In order to expand the application range of XCTD, an electromagnetic launch (EML) scheme of XCTD is put forward based on magnetic suspension EML technology. A preliminary design is made based on the EML scheme, in which the temperature variation and distribution law which affect the launch frequency are simulated. The launching result shows that it is in the outer surface of the secondary sleeve and the middle part of the driving coils that the temperature rises fastest and the heat is distributed most.
5T Information Fusion System Based on Train Technology Scheme Design
Authors: Yang He , Yue Jian Hai , Yan Jian
Published: August 2014

On the train parts of 5T system at present all kinds of fault real-time monitoring the relevance of the weak, poor information sharing, centralized monitoring problem not in time, the system can achieve 5T effective integration of information system, information real-time delivery, 5T information fusion and 5T information fusion integrated query and statistical analysis and other functions through the acquisition of 5T system data, to train vehicle as the object of management, in order to train car number as the only connection identifier, fusion 5T information resources, to establish a global view of train vehicle safety monitoring information model. To improve the level of security early warning and fault analysis ability is of great significance.
Prediction of PAHs Emitted from Marine Diesel Engine Using Artificial Neural Networks Combining Genetic Algorithms
Authors: Wang Ming Yu , Zhang Shao Jun , Zhang Xiao
Published: August 2014

Experimental studies on operating a marine diesel engine to determine the performance map under different working conditions need to consume a lot of money and labor. To solve this problem, a mathematical model based on Artificial Neural Networks (ANNs) combined genetic algorithms (GA) to predicate the performance emissions of the marine diesel engine is firstly reported in this paper. The predicted result showed that the network performance is sufficient for all target emission outputs. The input layer without transfer function consisted of 11 neurons is used, and output layer predicted 16 polycyclic aromatic hydrocarbons (PAHs). Electronic parameters such as VIC, SOI, CRP, NUN, VEO and VEC have influences on the PAHs emissions. The actual data obtained from the diesel is well agreed with the predicted data. The usage of ANNs is highly recommended to predict engine emissions instead of having to undertake complex and time-consuming experimental studies.
Research on Reliability Allocation Method for NC Grinding Machine
Authors: He Hang Hong
Published: August 2014

Reliability allocation is a collection problem of engineering decision, multiple factors comprehensive balance and process optimization. Considering that both the factors that influenced the reliability allocation and their weights have the characteristics of uncertainty, which always be ignored .Therefore a subjective and objective combined weights method that combined the entropy method and Interval analysis method was proposed. Taking NC grinding machine as an example, firstly, establish the reliability objective function based on the minimum discrimination information principle, and employ the Lagrange multiplier to get the combined weights of the 6 factors. Then use the fuzzy comprehensive allocation method to obtain the reliability allocation results, which was compared with the actual accumulated data, so that the feasibility and effectiveness of this method was verified.
Computer Modal Analysis of the Two-Dimensional Precision Turntable
Authors: Shi Guang Feng , Yang Bin , Shi Guo Quan , Liu Jing
Published: August 2014

Computer modal analysis is very helpful for the structural design process of the two-dimensional numerical control turntable, which is a complex opto-mechatronics equipment as a fixture used for the two-dimensional germanium drum under ultra-precision flycutting. The structure of the two-dimensional turntable designed here is modeled and analyzed in ANSYS for the computer modal analysis. The results are obtained by the modal analysis to ensure that the nature frequencies of the structure are different from the natural frequency of the motor turning to prevent the resonance occurrence. The work in this paper ensures the structural reliability of the two-dimensional turntable.
The Path Recognition Method of Smart Car Based on Linear CCD
Authors: Zhang Su Yan , Yang Xiao Bang , Huang Guan Xiang , Du Jin Su
Published: August 2014

In the course of sampling, the self-adaptive approach to exposure time was adopted for increasing the sample precision of the linear CCD. The path recognition method was obtained in the light of proceeding posture of the smart car, and provided path parameters. According to the path parameters, the controller regulated simultaneously the left motor speed and the right motor speed by left motor driver and right motor driver respectively. The difference of the left motor speed and the right motor speed made the smart car go straight and turning, so the smart car realized the path recognition accurately.
Soft-Starting Method Analysis of Belt Conveyor
Authors: Li Jian Hua , Zhao Song
Published: August 2014

This paper introduces several methods of soft start of belt conveyor, Through the analysis of all kinds of soft start mode, the prospects of development of soft start device of belt conveyor, and through the comparison of several commonly used start speed curve, the reasonable start speed curve, pointed out the direction for the research of soft start device of belt conveyor.
The Tool Setting Skills of Round Parts in NC Milling
Authors: Xu Ling Ping , Wang Ping
Published: August 2014

This article focuses on the tool setting methods and techniques of disk parts and hole parts , in order to improve the precision and efficiency of the tool setting, so as to improve NC milling machining quality and machining efficiency of Nc milling.
A Method for Analyzing Clinical Heart Sound Signal Based on Chaotic Characteristics
Authors: Shen Min Fen , Su Zhi Fei , Sun Li Li , Sun Li Sha
Published: August 2014

To seek a way non-invasive and adaptive to differentiate the normal and abnormal heart sound signals in order to provide more valuable reference method for clinical diagnosis. This paper made the largest Lyapunov exponent as the mainline. According to the unity of the whole signal in different stages, a method to study the characteristic in stage was proposed. First of all, we made phase space reconstitution to the typical seven normal and abnormal heart sound signals. Then, we calculated the largest Lyapunov exponents according to the phase space reconstitution parameters. At last, we compared and analyzed the mean values of the largest Lyapunov exponents. The mean value of the normal heart sound signal in S1 was 0.145, which was much larger than that of the abnormal signals and the mean value of the normal heart sound signal in S2 was larger than that of the abnormal ones, too. This conclusion means that there are chaotic characteristic in the heart sound signals and the degree of chaos in normal heart sounds is higher than that in the abnormal heart sound signals.
An Improved Error Concealment Technique Based on Multi-View Video Coding
Authors: Liu Hai Bo , Huang Xiao Sheng
Published: August 2014

In this paper, we propose a improved error concealment technique based on multi-view video coding to recover damaged video images. At first,It uses BMA(Boundary Matching Algorithm) method to recover the lost or erroneously received motion vector or disparity vector,then combining inter-view correlation, temporal correlation and spatial correlation to recover the lost blocks. The JM12.0 model of H.264 standard is used to evaluate the algorithm. And the experimental results show that our algorithm achieved a better image reconstruction.
Candidate Region Detection of Ship Target in Port Based on Electronic Map
Authors: Sun Yan Li , Zhou Wei , Ling Yun Feng , Chen Jia Qi
Published: August 2014

In this paper, electronic map information is used to registration, extract the coast contours, then operate equidistant sampling, extracting the key point from the corner, identify potential area of ship docking and rule it. The results show that the methods can find the candidate region of ship quickly and accurately, avoid the useless search, improve the efficiency of detection and recognition algorithm.
Certificateless Multi-Signcryption Scheme without Pairing
Authors: Ding Yi
Published: August 2014

Certificateless public key cryptography is a new paradigm that simplifies the traditional PKC and solves the inherent key escrow problem suffered by ID-PKC. As realizing both encryption and signature security goals, certificateless signcryption is one of the most important security primitives in CL-PKC. To adapt multi-user settings, we present a certificateless multi-signcryption scheme without pairing. The performace analysis shows that the scheme is very efficient.
Early Warning of Power Plant Equipment Based on Massive Real-Time Data Mining Technology
Authors: Zheng Li Kun , Feng Kun , Xiao Xiao Qing , Song Wei Qiao
Published: August 2014

This paper mainly discusses the application of the mass real-time data mining technology in equipment safety state evaluation in the power plant and the realization of the equipment comprehensive quantitative assessment and early warning of potential failure by mining analysis and modeling massive amounts of real-time data the power equipment. In addition to the foundational technology introduced in this paper, the technology is also verified by the application case in the power supply side remote diagnosis center of Guangdong electric institute.
Enumeration of the Generalized Rook Monoid
Authors: Lai Xin Xing , Ou Shi Kun , Luo Shu Zhen
Published: August 2014

The generalized rook monoid is introduced.The order of the generalized rook monoid is calculated and description of the generalized rook monoid is obtatined by matrices.
ERP Feature of Matching Pennies
Authors: Xiao Hua Bo , Mu Zhen Dong
Published: August 2014

Game process is a complex process, the process of the game is reflected in the subject's brain waves will be in matching pannies out of the coin, so to analyze brain waves of people can study the game process, ERP is an important means of EEG studies, through the course of the game the game ERP analysis process characteristics.
Fault Prediction Methods Study of Machinery Based on Optimized Background Value MGM(1,m) Model
Authors: Yuan Zhong Hu , Guo Feng , Qi Xiao Xuan
Published: August 2014

After analyzing background value error of the traditional MGM(l,m) model, the paper used the functions with non-homogeneous exponential law to fit the accumulated sequences for every variable, and get the optimal formula of background value of MGM(l,m) model, which was used for establishing the model. And the optimization effect is verified by examples. The result shows that the proposed method can significantly improve the prediction accuracy of the traditional MGM(l,m) model, and the effectiveness of the proposed method is shown.
Implementation of CRC in 10-Gigabit Ethernet Based on FPGA
Authors: Li Bin , Huang Zhi Ping , Su Shao Jing , Hu Jun Peng
Published: August 2014

This paper describes the algorithm principle of CRC-32 codes, and then proposes multiple bits parallel input to achieve CRC-32 checksum on the basis of the principle. To design modules using VHDL language in Quartus II environment based on Altera’s EP4SGX230KF40C2 chip. Compared to traditional method of serial and 8 bits parallel data input, implementation of the program integrates 16, 32 and 64 bits parallel data input modes, the user can select the appropriate modules according to their needs and environmental constraints, which will greatly enhance the ability to adapt to the system and meet the needs of a variety of environments.
Network Equipment Selection Scheme of University Informatization Construction
Authors: Fang Fang , Luo Xin Ge
Published: August 2014

With teaching and research of campus reliance on information technology is growing; the campus information technology development is also increasingly rapidly. Information system of campus should adapt to the campus’s long-term development plan, considering the economic conditions of campus to meet the needs of teaching and research as the fundamental starting point. Network system is the support platform of information technology. The selection of equipments is an important part of network system planning, including routers, switches, servers and other network security products, and so on. This paper described the three-layer design system. Each layer has different requirements for routers and switches. Based on the classification and the performance analysis of main network devices, this paper presented the principles and programs of the campus network construction in the purchase of network equipment should be followed.
Research of Weapon Training Simulator Software Model Based on UML
Authors: Ma Zi Long , Fang Li Qing , Wang Chang Rong
Published: August 2014

In the weapon maintenance and training simulator software system development process, with the object-oriented analysis methods introduced, the software system was modeled by the Unified Modeling Language (UML), and described with case diagrams, class diagrams, sequence diagrams and activity diagrams. The results show that modeling by UML can standardize systems development process, optimize software structure, improve the efficiency of system development and enhance the readability and maintainability. Results of this study for the design and development of weapons maintenance and training simulator software system has a certain significance.
Research on Combined Weight of Target Threat Index of Information Fusion
Authors: Xu Ke Hu , Chen Jin Yu , Kong De Peng
Published: August 2014

To the characteristics of index weight, using minimal deviation method as the theoretical tools to create index portfolio weight optimization model. Using genetic algorithms to solve the optimal weight vector model which has the capability of global searching . Through example demonstrate, the right combination to get the weight vector of the model is more reasonable and scientific, and genetic algorithm process a simpler and easier way to understand than traditional methods.
Research on the Performance Test of Wired/Wireless Heterogeneous Industrial Control Network
Authors: Wu Li Qin , Xu Sheng
Published: August 2014

Industrial wireless technology is another hot technology direction after the field bus and industrial Ethernet technology. Therefore, it is particularly important to evaluate the performance of wireless networks. In this paper, based on IEEE802.15.4 standard wireless network as the research object, a wireless network performance test device is developed and the testing platform is set up. By testing for industrial wireless network control system, such the throughput, packet loss rate of the token cycle, control cycle, as performance indicators are obtained. It provides the powerful basis to improve the performance and evaluation industrial wireless network.
Software Design for Micromouse Special Navigation
Authors: Zhang Hao Ming , Peh Lian Soon , Wang Ying Hai
Published: August 2014

Micromouse is a small autonomous robot, which must navigate itself through an unknown maze from the start to the destination. The main challenge for micromouse is to solve the maze information after searching and find the optimum path. In order to ensure the correctness of maze information, software for micromouse navigation in some special position was designed.
Study of Steady-State Kalman Filtering Based on Thresholding Optimal Gain
Authors: Guo Tong Xu , Wang Ying
Published: August 2014

For the devices with limited computing capacity and processing time, this paper proposes a new steady-state kalman filtering method based on thresholding optimal gain. The core algorithm is about improving the updating stage of the kalman filtering with a double-threshold optimal gain, which improves the dynamic tracking performance of the system steady-state while reducing the filtering algorithm computation. The results of the simulation prove that the algorithm has a better steady-state convergence effect than traditional kalman filtering algorithm. The method proposed in this paper can be widely used in many occasions, as it simplifies the computation of the optimal kalman gain and the a priori estimation.
Summary and Expectation of Synthetic Aperture Imaging towards High-Orbit Objects
Authors: Li Xi Yu , Gao Xin , Tang Jia , Lu Chang Ming
Published: August 2014

The resolution of ground-based large aperture adaptive telescope which is limited by diffraction and atmospheric turbulence can’t achieve the demand of high-orbit satellite imaging, while synthetic aperture imaging can get high resolution without using large telescope. In this paper, we analyzed the merits and demerits of several synthetic aperture imaging method such as amplitude interference imaging, intensity correlation imaging, and Fourier telescope which can be used in high-orbit satellite imaging. According to the analysis we prospected for the development of synthetic aperture imaging method towards high-orbit satellite in the future
The Design and Realize on the Circuit Board of High-Speed Image Acquisition System
Authors: Tian Yuan , Li Juan Juan , Lu Jian Hua , Cui Shu Sheng
Published: August 2014

On the aim of the designs and realizes of the high-speed image acquisition of FPGA and DSP systematic hardware platform, combine the actual requirement for the subject, on the basis of confirming systematic scheme and design of the system hardware circuit, finishing the design of the systematic printed circuit board and measure the realization of the algorithm on the edge. Including the overall arrangement of the circuit board, designs of the power and ground, design of electric capacity of decoupling, design of transmission line, etc. at last, provided the intact systematic circuit board picture, put forward a method to expand matrix outside, i.e. measure algorithms on the edge that holds the matrix law again. The systematic circuit is simple, dependability is good, the performance-cost ratio is fine, and has certain innovation and common.
Friction and Rheological Properties of Meso-Porous MCM-41/Unsaturated Polyester In Situ Composites
Authors: Hu Shu Long , Lv Jian , Lu Feng Ying , Liu Hua Shan , Zeng De Ming
Published: August 2014

In this paper, meso-porous MCM-41 was synthesized at room temperature using cationic surfactant cetyltrimethylammonium bromide (CTAB) as the template agent. Then MCM-41/unsatura-ted polyester resin (UPR) materials were prepared by in-situ polymerization with the meso-porous MCM-41. MCM-41/UPR in-situ composites were prepared by roller milling and molding processes. Effects of meso-porous MCM-41 on rheological properties and wear resistance of the MCM-41/UPR composites have been investigated. It is shown that MCM-41 has a diameter in range of 4-5 nm and the pores are highly ordered. MCM-41 can improve the rheological properties and wear resistance of the composites. When MCM-41 content is 2%, the mass abrasion loss is decreased by 37.4%.
University Employment Information Integration Model Based on Cloud Computing
Authors: He Zhi Qiang , Meng Dong Xia , Zhao Xiu Ming
Published: August 2014

Currently, many universities have set up their own system for providing employment information service, problems that following the independently operating and maintaining modes are: on the one hand, employers have to register a number of university employment information system to obtain information on a number of graduates; on the other hand, graduates also need to browse a number of university employment information site to get more information on business recruitment, which severely reduces the transparency and efficiency of information data queries. To solve the above problems, this paper propose the university employment information integration model on the basis of distributed storage and computing technology, which realizes the integration of multiple heterogeneous employment information database.
Big Data Reasearch on Smart Phone Unlock Crack
Authors: Xu Wen Jin
Published: August 2014

Big data is very useful for the computer science research. Nowadays smart phones are popular, and many of which are locked with nine pattern; it is very convenient to use, just draw what you can open the phone, rather than input a password. In this article, the unlock crack of smart phone is introduced, and the combined nine points crack is presented of different patterns, the research draw the conclusion that it is much more complex enough security for this unlock crack than we think.
Corneal Image Analysis and Information Management System Based on Slit Lamp
Authors: Xu Min , Li Ya Fen
Published: August 2014

With the development of digital image processing technology and computer technology, the capturing and processing of anterior segment image by computer to acquire feature information is possible. This paper captures the anterior eye segment by slit lamp, and then uses image processing technology to preprocess, extract the edge and fit the edge of the captured image. At the same time the paper establishes the information management system based on SSH framework, which can register patient information, manage patient files and images, and finally realize the paperless medical procedure.
The Performance Evaluation of the External Effect of Regional Logistics Information Platform
Authors: Teng Hui Yun , Lu Hai Liang , Gao Yang Hua
Published: August 2014

The regional logistics information platform has enormous external benefits, it is able to integrate logistics resources, reduce logistics costs and promote energy-saving emission reduction. Based on the characteristics of regional logistics information platform, this paper first analyses the mechanism of the external effect of regional logistics information platform and establish a evaluation system, then using principal component analysis method to calculate the comprehensive evaluation index of external effect. According to the research of LOGINK, the comprehensive evaluation index shows that the positive external effect of LOGINK is greater than negative external effect, and the positive external effects are constantly emerging, overall upward trend. The logistics effect is the most significant, environmental effect, social effect and economic effect increases smoothly.
System Mechanism of Small IOT System - Taking the Openhab Project as an Example
Authors: Zhong Liang Ji , Zhao Jun Zhe , Dai Wen Hua
Published: August 2014

The Internet of things, is one of the most popular technologies in twenty-first Century, the Internet communication technology based on the object state, data collection, transmission, storage, analysis, processing and application. The Internet of things system data acquisition, perception layer, network layer, data transmission, data conversion intermediate layer, application layer data analysis and processing. In this paper, the research and application of Openhab based on project, the technical details through the deployment of "cloud, tube, end", the key problem in small analysis in network system, hardware, software, data link protocol and other objects.
A Novel Cluster Selection Algorithm in the NIDS of Wireless Ad Hoc
Authors: Li Xue Hui , Liu Zi Yu
Published: August 2014

The article presents a novel cluster selection algorithm from the point of the network security. The measure uses Kruskal algorithm to calculate the minimum spanning tree of the topological structure of wireless Ad Hoc networks and builds clustering on it which ensures the cost of communication among cluster nodes that keeps in a relatively low level. The algorithm for the NIDS (network intrusion detection system) of wireless Ad hoc provides a stable and effective support and enhances the survivability of the system. The result of simulation experiment shows that the measure has good performance.
Consensus Analysis for a Class of Heterogeneous Multi-Agent Systems in Directed Graph
Authors: Sun Yi Jie , Zhang Guo Liang , Zeng Jing
Published: August 2014

This paper investigates the consensus problem for heterogeneous multi-agent systems in directed graph. The system includes first-order and second-order agents. A linear consensus protocol is proposed for solving such a consensus problem. A sufficient condition for the consensus problem is established by applying graph theory and matrix theory. Finally, a numerical simulation is provided to illustrate the effectiveness of the theoretical result.
Replacement of the Power Generation Unit and Benefit Allocation Model Based on the Power Generation Performance
Authors: Yue Hai Tao , Peng Dao Xin , Huang Min Fang , Tan Zhong Fu
Published: August 2014

With the increasingly prominent energy problem, environmental constraints continue to strengthen and the constant attention to the security and stability of the entire power system, Power generation units replacement and benefits distribution urgent need to address, so we construct the power generation replacement and benefit allocation model, which adds the performance constraints of Power generating units, emissions constraints, power consumption constraints and cost constraints on the basement of the traditional power generation optimization model’s limitation. Moreover, this article gives the displacement increase efficiency calculations, benefits allocation model based on the Shapley Value, which will ultimately make contributions to the rational allocation system to increase benefits and the unit generation power initiatives.
Key words: generation performance, benefits Allocation, power generating replacement, shapley value.
Study of Convective Heat Transfer Coefficient of High Pressure Water Descaling
Authors: Gao Peng
Published: August 2014

In order to improving the product quality of hot rolled plate, the iron scale was removed by high pressure water descaling before hot rolling. The billet temperature dropped when a large amount of high pressure water injected on the billet surface. Establishing reasonably mathematical model of temperature field was very important, because it was related to formulate correctly rolling technology. High pressure water descaling convection heat transfer coefficient was an important parameter in the mathematical model of the temperature field. This paper calculated the high pressure water convection heat transfer coefficient by the method of numerical simulation, and regressed the mathematical model of the high pressure water coefficient of convective heat transfer by nonlinear regression method. The author used this mathematical model for finite element analysis in a steel mill, the results showed that the simulation results agreed with the experimental results, the mathematical model of high pressure water descaling convective heat transfer coefficient was reasonable.
Analysis for Position Selection of Hinged Point in a Forestry Transportation Articulated Vehicle
Authors: Jia Xiao Ping , Fan Shi Guang , Yu Kui Long , Ma Jun
Published: August 2014

Power transmission scheme of a certain 8×8 articulated transport vehicle is introduced and theoretical analysis for autochthonous steering resistance moment is completed.Dynamical modling of wheeled articulated vehicle is built by using the multi-body dynamical simulation software RecurDyn and the curves of resistance moments are measured.After changing position of hinged point and axle base of wheel F、G(B、C),result of measurement is fitted and compared.It is shown that the ideal position of hinged point for steering is s2 where resistance moment is minimum,which provides references for steering cylinder’s selection and design of whole vehicle.
Research on “Two Labs and Two Centers” Art and Design Practice Teaching Mode
Authors: Guan Yan , Chen Zhe
Published: August 2014

Design is a subject with strong application, but the ability of practice is also important on training mode for design talents. “Two Labs and Two Centers” is a comprehensive and systemic practice teaching mode, which build on the foundation based on labs and workrooms, the core based on Exhibition Center and Practice Center, thereby achieving the goal of effectively collaborate the talents training with social demands.
The Innovation of the Construction of Style of Study of Connotative Development of Higher Education
Authors: Du Jian Feng
Published: August 2014

With the improving of the social demand for high quality talents, and promote the internationalization of higher education to, as the main position of cultivation of talents in colleges and universities need to connotative development as the dominant direction. Study style construction of colleges and universities as an important guarantee for the cultivation goal of also need to clarify the long-term, systematic work requirement and establish the long-term goal, guided by the connotative development, the introduction of modern teaching and management, strengthen the cultivation of students' social practice ability, to expand domestic and international communication, in order to improve the overall quality of higher education.
The Research on the Core System of Athletics
Authors: Wang You Jun
Published: August 2014

Athletics activities are favored by people ,which is the foundation of the development of athletics. However ,for the intermediate and superior athletics,the research and understanding of athletics theory are neither in-depth nor accurate .Accordingly,this is not conductive to the development of athletics .this essay tries to research on the focus of Athletics,the theme of Athletics,the quintessence of athletics and the foundation of athletics in order to help the athletes understand the basic concept ,the foundamental thoughts and the value orientation of athletics,so that a complete Athletics theory syetem can be formed to help better athletics work and promote the athletics activities of all levels in a healthy direction.
Design and Implementation of Storage Management System Based on Java
Authors: Liu Ying Xin , Yuan Zhong Hu , Shi Wei
Published: August 2014

Storage is the key link of logistics process, and storage management is the essential for modern enterprises. The system uses Java as development environment, selects SQL server 2005 as database, to realize reasonable stock with high efficiency.
90W Off-Line High Power Factor Correction Module Design
Authors: Liu Ying
Published: August 2014

The design is based on Onsemi power management chip NCP1652, in the input range of voltage 85V~265V, to achieve of 19V 90W off-line high power factor output. Using the NCP1652 double working mode, comparing with a single stage flyback converter, when it works in light/heavy load conditions, the circuit can still have a stable output and a high PF by controlling the circuit working in the CCM/DCM mode. Where, Input voltage: 110V, Output: XV; Input voltage 220V, Output: XV; Input voltage: 110V, Output: XV. Under-Voltage Point: 16V; Over-Voltage Point: 23V; Over-Current Point: 5A; heavy loaded with 1s from the start, the standby power consumption < 1W.
Key words:high PFC; NCP1652; flyback converter; off-line
The Theory of Economic Law to the Construction of Harmonious Society in our Country Value Analysis
Authors: Long Xin
Published: August 2014

The formation and development of the economic law not only promoted the change of traditional law subject system, but also to human social and economic development has important influence, especially under the background of building a harmonious society in our country, the economic law can stand in the perspective of safeguarding the interests of the whole society, through the coordination and balance of various economic relations, in order to maximize the interests of the society as a whole. This article discusses the economic law is to the important value of building a harmonious society, how to perfect the construction of the economic law forward some path selection, in order to build a harmonious society to play a more important role.
The Urban and Rural Public Transit Demand Analysis in Hohhot
Authors: Li Cheng Bing , Zhang Yi , Guo Rui Xue
Published: August 2014

This paper firstly briefly describes the basic situation of population, economy and transportation of Hohhot, and then analyzes the influence factors of Hohhot urban and rural residents and their characteristic attributes. Secondly, the topic brings the function model of the urban and rural public transit prediction, and uses the Logit model for specific data processing. and introduces its significance and the strategic planning. The author analysis this paper may help Hohhot development integration of urban and rural public transportation in the future.
Applications of the Photothermal Cohesion Technology in the Fresh Air System and Air Purification Devices
Authors: Feng Xiao Hong
Published: August 2014

Applying photothermal cohesion technology in fresh-air system and air-purifier is a new attempt. In this paper, an experiment of photothermal cohesion technology for the purification efficiency of PM2.5 is performed, and the improved efficiency value of cohesion unit on different wind speed is researched based on the specific devices. The effect size range of the photothermal cohesion was also studied by comparing the count concentration and mass concentration of particulate matter, separately under opening and closing the cohesion unit.
Research of the Store Image Based on Wechat Public Platform
Authors: Zhu Yan Jun , Ke Gang
Published: August 2014

The store image has 8 factors including merchandise image, service image, price image, convenience image, promotion image, atmosphere image, facilities image and reputation image, and the management of store image work is very complicated and inefficient. This paper proposed a solution which optimizes the management of store image based on Wechat Public Platform. Firstly, this paper describes the problems existing in the management of store image work, and introduces the development status of Wechat Public Platform. Then it discusses the design and implementation of solution based on the Wechat Public Platform.
Stakeholder Analysis of EV Spread in China
Authors: Liu Ru , Wu Yu Hui , Li Rong
Published: August 2014

It is known that a stakeholder analysis is a strong tool to identify and adjust groups with different interests upon the proposed reform. However, it is not a handy approach to conduct a stakeholder analysis of EV spread in China. This is due to that the information about different stakeholders in China is not entirely available. Interviews to the stakeholders in China have not been carried out as a result of short project period and area limit. Therefore, this stakeholder analysis will not be able to fulfill the frame that was described in the method chapter. Some of the judgments will be based on estimation. To mark the level of support from different stakeholders, we will give 5 grades to each in a form of ++, +, 0, -, -- instead of the method of 0-100 as it is rather difficult to achieve that precision.
Bound of Local Risk Minimization Estimation on gλSpace
Authors: Bai Yun Chao
Published: August 2014

Onmeasure space, the ideas of local risk minimization estimation problem is presented; In order to make the principle of structural risk minimization applying to the problem of local risk minimization estimation, the paper gives and proves the bounds of the bound of local risk minimization estimation.
Computer Database System in the Application of Information Management
Authors: Luan Xue De
Published: August 2014

The computer database system was applied to information management to improve information management of scientific and modernity, to improve the efficiency of information management. This paper discusses the characteristics of computer database system and application in the information management status quo, to improve the information management, improve the efficiency of information management has a certain guiding significance.