Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015

+ Advanced search
592 articles
Proceedings Article

Research on EPDM Matrix Nonlinear Insulation Composites

Changming Li, Qinglang Chen, Chunpeng Yin, Baozhong Han
In order to develop non-linear material used for the reinforced insulation in HVDC cable accessory, non-linear EPDM composites were fabricated by adding conductive nano fillers to improve the conductivity characteristic of EPDM. The conductivity and the DC breakdown strength of composites were tested...
Proceedings Article

Optical system design for micro star sensor

Tuo Zheng, Haiyang Quan
Star sensor is an important part of the attitude control of a space vehicle. The advantages and disadvantages of the optical system determine the accuracy of the whole star sensor system. In order to adapt to the development of China's space needs, a star sensor optical system was designed by a domestic...
Proceedings Article

Flexible Arm Optimal Design of Pipe Robot Expanding Brake Structure

Han Ni, Yulian Chang, Sheng Gao
Structure parameters of Flexible arm in expanding brake of pipe robot are important, which are used to effect the expanding force. Pseudo-rigid-body model is often adopted for size optimization. The relationship between stress distortion and structure parameters are analyzed by virtual principle. The...
Proceedings Article

Effect of Explosive Properties on the Energy Distribution of Blasting Seismic Waves in Carbonate Rocks

Ming-shou Zhong, Quan-min Xie, Tao Guo, Ying Liu, Hao-quan Liu
This template explains and demonstrates how to prepare your camera-ready paper for Trans Tech Publications. The best is to read these instructions and follow the outline of this text. Please make the page settings of your word processor to A4 format (21 x 29,7 cm or 8 x 11 inches); with the margins:...
Proceedings Article

Reconstruction of missing data in social network Based on Affinity Propagation

Rongxin Liu, Qun Liu
With the appearance of data explosion, important data in incomplete network could be missed caused by some factors. To address the problem, we present a reconstruction framework based on Hawkes process with self-exciting and TAP (Topical affinity propagation) to effectively and efficiently reconstruct...
Proceedings Article

The Application of Wavelet Transform in Real-time Data Compression of Power System

Jia Wu, Dan Su, Wei Song, Rui Yang, ShengPeng Ji, Xianhui Li, Anmeng Wang
For power system real-time data capacity is large, and the actual storage space is limited. This paper proposes a real-time data compression method based on wavelet transform. This method compress and decompress real-time data in power system through compactly supported orthonormal wavelet. The results...
Proceedings Article

A realization of load balancing based on distributed real-time database isomerism cluster

Jia Wu, Dan Su, Huanyuan Li, Lei Yan, Xianhui Li, ShengPeng Ji, Jingbo Li
This paper briefly introduced the technical features of real-time database and distributed database. This paper also introduced real-time database platform based on CORBA component technology, and real-time database isomerism cluster which is the core part of real-time database platform. Based on the...
Proceedings Article

Research on real-time data processing technology for Internet of things

Jia Wu, Dan Su, Chao Liu, Bing Lv, ShengPeng Ji, Xianhui Li, Gang Li
In the age of internet of things, the storage and real-time processing requirements of massive amounts of real-time data generated by sensors, so that the traditional database or data processing architecture has been unable to deal with. Analyzing the processing characteristics of the real-time data...
Proceedings Article

A text classification model constructed by Latent Dirichlet Allocation and Deep Learning

Yu Liu, Zhengping Jin
In this paper, we proposed a mixed model of text classification constructed by latent dirichlet allocation and deep learning. The model present that a text will be represent as a vector computing by latent dirichlet allocation algorithm, and this vector is probabilistic vector of corresponding topic...
Proceedings Article

A comparison about the paddy fields applicability of two water stress index model by infrared automatic monitoring the canopy temperature of rice

Mingchao Gao, Shijie Gao, Xiaohui Li, Jiping Gao, Jihong Li, Wenzhong Zhang, Yingshan Dong
The canopy temperatures of rice were observed by the infrared temperature measuring equipment under different irrigation conditions in this experiment, and also it applied the CWSI empirical model and theoretical model to measure whether the crop were suffered from water stress or not. Meanwhile, in...
Proceedings Article

Cause Gastrointestinal Motility Dysfunction and Its Mechanism

Hui-feng JinG
Previous studies have shown that: the incidence of a wide range of gastrointestinal motility disorders, high frequency, have seriously affected the recovery of athletes training and after training. This article from a variety of factors that affect gastrointestinal function point of view, its comprehensive...
Proceedings Article

Fabrication and photocatalytic properties of porous crystalline titanium dioxide film co-doped with Fe and Si by PEO

Miao Wang, Weixin Ren, Xiaoling Zhang, Linzhong Zhu, Jun Zhao, Shujin Shi, Qianqian Liu, Shuang Guo, Yunlong Wang
Porous photocatalytic titania film co-doped with Fe and Si was fabricated on carbon steel substrate by plasma electrolytic oxidation (PEO). The microstructure of the film was investigated and the photocatalytic activity of the film was tested by measuring the photodegradation rate of the organic methylene...
Proceedings Article

Effects of laser treating on surface morphology of MAO coating on AZ91 magnesium alloy

Yunlong Wang, Linzhong Zhu, Yang Sheng, Caiyan Chen, Zhicheng Liu, Weixing Ren, Guohao Cheng
Micro arc oxidation (MAO) coating was first fabricated on AZ91 biomedical magnesium alloy and followed by surface laser treating. Effects of laser treating on surface characteristics of MAO coating were studied. The results indicated that after surface laser treating, the micro pores on MAO coating surface...
Proceedings Article

Evaluation Indexes Design for Sustainability of the Intelligent Systems Based on the Differential Equation

ChaoXi Zhang
Our paper provide select human health, food security, equitable sustainable development, local environmental quality, and energy access, livelihoods, community vulnerability, and access to clean water as indexes to evaluate whether a country is sustainable. With the research of the Intelligent Systems...
Proceedings Article

A Review of Topologies, Controls, and Applications of Multilevel Inverter

Zheng Lu, Honglin Ouyang, Muxuan Xiao
Multilevel inverter has the advancements of high output voltage, high output power, output voltage waveform being similar to sinusoidal wave, small variety rate and little EMI. Due to these features, multilevel inverter has wide application prospect in comprehensive treatment of power quality, traction,...
Proceedings Article

Semi-Automatic Packaging Systems

Tianyi Zhang
The system is set up mainly for "Online shop" and other entrepreneurs in the early stage, lack of manpower with heavy workload problem. Design a mechanical device can be used to personalize a variety of packaging materials, the size of goods. By simply provide a power source, simple manual work to complete...
Proceedings Article

A Background Modeling Approach Based on Visual Background Extractor

Taotao Liu, Lin Qi, Guichi Liu
Moving objects detection is an important research content in computer vision field and it plays a very important role in many vision applications such as smart video surveillance, intelligent transportation, and human-computer interaction, traffic control, activity recognition, object tracking and behavior...
Proceedings Article

Research on Performance Degradation Modeling for Machine Gun’s Barrel Based on FOAGRNN

Yanfeng Cao, Cheng Xu
A method to establish performance degradation model for barrel based on general regression neural network with fruit fly optimization algorithm (FOAGRNN) was proposed. It took the muzzle velocity reduction as performance degradation feature with the increase in the number of shooting ammunition quantity...
Proceedings Article

Video In The Shadow Of An Object To Determine When And Where Of The Video

Qianwen An
Shadows of the sun position techniques can determine the place and date of the video. First, use Matlab to extract video files, extract n pictures at such intervals, after reading the picture get n sets of the shadow length l changes with time t. Known date from capture date calculate solar declination,...
Proceedings Article

A Design of M-LVDS Transmitter IP

Yi Shi, Yuan-fu Zhao, Su-ge Yue, Qiang Bian, Yan-tu Mo
Multipoint low voltage differential signaling (M-LVDS) [1], who’s electrical parameters meet the requirements of ANSI/TIA/EIA-899 standard, is a widely used technology in multipoint interconnection. Through the study of the standard, the wide-swing current mirror technology was proposed to satisfy the...
Proceedings Article

Study of Failure Analysis of Power Transistors

Jiaoying Huang, Sicong Hu, Cheng Gao, Xiangfen Wang
This paper present a process of failure analysis which, to some extent, can demonstrate a variety of failure process in regard to power transistors. General failure analysis process will be introduced at the beginning of this article. The test objects are power transistors which were found to be the...
Proceedings Article

Failure Analysis of Au-Al Wire Bonding to MOSFETs

Jiaoying Huang, Can Cui, Cheng Gao, Yuanyuan Xiong
The gold and aluminum (Au-Al) wire bonding is used to realize interconnection for semiconductor devices. But, sometimes, the failure of Au-Al bond wire exists. In this paper, the failure influence factors of Au-Al bonding to Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs) were discussed....
Proceedings Article

Research on DNA Computing Methods of Optimization Problems on Weighted Graph

Jieyu Liu
The paper researched the DNA computing method of classical optimization problems on weighted graph, improved the method of Weight-coding that belongs to the original model of DNA, raised some new methods of DNA encoding and DNA computing. Generally speaking, through the Relative length graph design that...
Proceedings Article

Simulation of 1.0 m CMOS Baseline Process at AEMD of Shanghai Jiao Tong University

Didi Ma, Xiaodong Wang, Yun Shen, Xiulan Cheng
A standard 1.0 m CMOS process are developed at AEMD (Center for Advanced Electronic Materials and Devices), which is a public platform about advanced micro-nano fabrication. The process supports 1.0 m twin well technology, with double poly-Si, double metal, and defines the standard process modules in...
Proceedings Article

Field test research for optimization design under condition of complex Soil Stratum

Bing Hui, Yan Liu, Li Zhang, Huimin Wang, Gang Han, Hao Duan, Zhangjian Yu, Wenjun Zhang
It is highly important to choose suitable of the foundation in underground engineering. With the engineering, the foundation is made of gravelly soil, which distributed discontinuity and had bad uniformity. Drilling method, dynamic sounding method and deep plate loading test were applied, combined with...
Proceedings Article

Study on the Application of Microcomputer Remote Control Technology in Unattended Substation

XiA Tian
Aiming at the limitation of the traditional substation in the control and management, computer remote control technology was used to ensure the personnel on duty in the remote control center can obtain monitoring information of unmanned attended substation to realize the substation intelligent management...
Proceedings Article

Fast face recognition based on KDDA and SRC

Jun-ying Gan, Chao Pen, Cheng-yun Liu, Shan-lu Li
Recently, the sparse representation-based classification (SRC) is getting more and more attention in many fields, such as pattern classification, which has been successfully applied to face recognition. However, the essence of SRC, within face recognition, is to use the linear combination in the same...
Proceedings Article

Fuzzy Set Based Web Opinion Text Clustering Algorithm

Hongxin Wan, Yun Peng
With the development of social media, people like to express their views on the Web. Because people express their views casually, which makes the opinion text contain a lot of uncertain and unstructured contents, and it is difficult to cluster the text by normal classification methods. An algorithm of...
Proceedings Article

Opinion Text Features Finding and Evaluation Algorithm Based on Rough Set

Hongxin Wan, Yun Peng
Follow the development of Internet, more and more opinion texts are written on social media web by people, and it is very difficult to find the features in these texts because of the texts scale. We propose an algorithm to find features from key words by words reduction method, which considers the correlation...
Proceedings Article

Mini-batch Quasi-Newton optimization for Large Scale Linear Support Vector Regression

Xin Xie, Chao Chen, Zhijian Chen
Linear support vector regression (SVR) is a popular machine learning algorithm. However, as the amount of data increases, the learning procedure of SVR becomes time consuming. In this paper, we propose a mini-batch quasi-Newton optimization algorithm to speed up the training process of linear SVR. The...
Proceedings Article

Research on Earning Warning of Railway Freight Based on Support Vector Regression (SVR)

Lingyan Cheng, Shiwei He, Weichuan Yin
The traditional railway freight early warning adopted independent indicator thresholds discrimination. But it would lead to inaccurate results warnings, it may alarms when abnormal events occur instead of early warning. This paper proposes a railway freight early warning model, which apply support vector...
Proceedings Article

Dis-Dyn Crawler:A Distributed Crawler for Dynamic Web Page

Jianfu Cai, Hua Zhang
Nowadays, it has became a widespread approach for achieving rich information in modern web applications using AJAX ,which cause two serious problems for web crawler. One is the incomplete information getting from web page due to the inability to parse dynamic web page. Another is the efficiency of the...
Proceedings Article

Analysis of Blended-mode DoS Attack

Xin Yang Ou, Hua Zhang
Most techniques of DoS attack are single-model, which have the disadvantages of low attack efficiency and weak adaptability. This paper presents a blended-mode DoS attack mode and we focus on the analysis of the efficiency of this mode. In this mode, we combine different DoS attack modes to attack the...
Proceedings Article

The Design of IP Core for Configurable LCD Controller of MIPI Interface Based on NIOS II

Wei Dong Wang, Jing Wang
With the LCD controller of MIPI interface widely used in portable embedded systems, this paper combines MIPI technology and Altera's NIOS II soft core processor and completes the design of IP core for the LCD controller of MIPI interface in FPGA. The IP core can be implemented image display with different...
Proceedings Article

Cloud Computing Real-time Task Scheduling Optimization Based on Genetic Algorithm and the Perception of Resources

Jian Dong, Su-Juan Qin
Current real-time task scheduling algorithm only focus on the user tasks’ real-time demand, and these algorithms are not flexible enough to adapt for real-time change in heterogeneous systems. In this paper, by means of the characteristics of global optimization searching of genetic algorithm, from the...
Proceedings Article

Analysis On the Ultra-low Power Integrated Circuit Technology

Meidong Lin, Zhiping Wen, Lei Chen
The technology has been integrated into the nanometer scale, the challenges posed by the increasingly obvious power, has gradually become a major problem restricting the development of integrated circuits, as well as the preparation of the core issues and design of integrated circuits exist. Low-power...
Proceedings Article

Effect of shot blasting on Aerial Aluminum Conductor corrosion behavior

Kai Guo, Xiaoming Wang, Zhiling Yu, Xingeng Li, Zengwu Yue, Min Fu, Xuegang Wang, Fengjie Yan, Qiang Luo
Aerial aluminum conductor (ACSR) as the primary overhead lines products, has been running in the field for a long time. The inevitable corrosion will be affected by heavy pollution environment. Salt spray is acknowledged as the natural environment in most demanding of corrosion, which can make the wire...
Proceedings Article

A Rapid Weak Signal Detection Approach in Resonant Pressure Sensors

Yanqin Zhang, Weiwei Xing, Chenxiao Zhang
In this paper, a rapid detection method for weak signal detection is proposed in resonant pressure sensors. The method is based on cross-correlation with a dedicated phase sensitive detector (PSD) and an improved integrator. The PSD is the sensitive resistor which is an ideal analog multiplier based...
Proceedings Article

The allocation of taxi resources in the “Internet +” Era

Yang Liu
First, each company's taxi subsidy scheme is mainly to improve fuel costs when oil prices rise subsidies, paid holidays, extreme weather subsidies. However, these subsidies with respect to the money and high fuel costs, but inadequate. In heavy traffic roads, peak demand periods, there are still many...
Proceedings Article

Modeling and Simulation of Segmented Primary Linear Induction Motor

Ying Jiang, Jingbo Shi
The significance is increasing efficiency and saving energy for segmenting the long primary linear induction motor (LIM) into blocks. As the research object, a high order and non-linear model for single segment primary is built by using the finite element method (FEM), and the equations of inductance...
Proceedings Article

Face recognition using data driven local appearance features

Xin Xie, Chao Chen, Zhijian Chen
A novel data driven face descriptor based on point-to-subspace metric is proposed for subspace classifiers. Unlike conventional feature descriptors which are carefully designed by hand, the newly proposed method uses supervised learning to derive more robust and more discriminative descriptors. During...
Proceedings Article

The Application of the Context-Aware Access Control Model

Chao Zhang, Zhengping Jin
Traditional access control model in building safety regulation is not flexible enough in some scenarios, especially in emergency events, which may lead to the alarm events not promptly treated. In order to solve this problem, we design a context-aware access control model which uses RFID technology to...
Proceedings Article

Application of maximum likelihood classification Based on minimal risk in crop interpretation

Yubin Song, Xiufeng Yang, Yancang Wang, Zihui Zhao, Xuhong Ren, Longfang Duan
In crop interpretation by remote sensing, Gray distribution of crop is overlapped in some intervals. The non-target crops fall into the target crop, which would greatly increase the workload in post classification. To reduce these classification errors, and improve accuracy of clarification, maximum...
Proceedings Article

Adaptive Scheduling Based CPU/IO in Storm

Xinli Zhang
Storm is a real-time streaming of Big data processing field tools. But the task of topology will even divided to the executors in worker node,which as default scheduler. It neither consider internal solt transmission delay time, nor consider transmission delay between nodes, but does not consider the...
Proceedings Article

Online Traffic Congestion Prediction Based on Random Forest

Xiao Han, Yijie Shi
In recent years, distinction and prediction of urban traffic congestion has become an important part of Intelligent Transportation System (ITS), hence attracting more and more attentions. Road congestion can be predicted by analyzing traffic flow data collected by various data acquisition equipment primarily....
Proceedings Article

An Android Malware Detection Method Based on Feature Codes

Yiran Li, Zhengping Jin
The Linux-based android operation system is now exposed to high risks of security since the malware of smart phone explodes. For the purpose of effectively detecting the malware on the android platform, an android malware detection method based on feature codes is described in this paper. By using the...
Proceedings Article

An Improved Graph-based Recommender System for Finding Novel Recommendations among Relevant Items

Ranran Liu, Zhengping Jin
Recommender system has been extensively studied to provide the most relevant data to users in this era of information explosion. Among all kinds of recommendation algorithms, collaborative filtering (CF) algorithm is one of the most famous ones because of its high accuracy and simple implementation....
Proceedings Article

Modeling and Simulation of Large Synchronous Generator Excitation System with PSASP

Qiao Chen, Li Wan, Kunpeng Zhou, Kai Ding, Jun He, Yuchuan Hu
This article analyzes the different type of large synchronous generator excitation system and discussed the adaptability of the excitation system model of PSASP. A self-excitation model and a three machine excitation model is modeled and simulated, which proves the accuracy of PSASP model.
Proceedings Article

The Research of Wi-Fi Indoor Positioning Algorithm based on Position Fingerprint

Yujie Liu, Meng Wu
To improve the positioning accuracy and robustness of indoor positioning technology, a fingerprint positioning method is proposed based on the Kalman filter and the probability weighted Bayes algorithm. Firstly, the optimal estimation of signal strength is calculated using the prediction and correction...
Proceedings Article

Aqueous solution polymerization of acrylamide:a pilot-scale study

Haidi Cai, Fangyou Meng, Changhong Li, Feng Zhao
The polymerization of acrylamide was initiated by complex redox system in aqueous solution.Meanwhile, according to the best experimental craft,we conducted a pilot-scale polymerization of acrylamide.We studied the effects of different pilot experiment intrinsic viscosity of the polymer, dissolution time,...
Proceedings Article

Synthesis and Study of ternary copolymerized cationic polyacrylamide

Haidi Cai, Fangyou Meng, Changhong Li, Feng Zhao
The ternary cation flocculant P(AM-DMDAAC-DMC) was synthesized by aqueous solution polymerization with raw materials of acrylamide(AM),and dimethyl diallyl ammonium chloride(DMDAAC) and methacryloyloxyethyltrimethyl ammonium chloride(DMC) with the complex redox as initiator.Effects of cationic mononer...
Proceedings Article

Evaluation Technology for Wind Power Access in Regional Power Grid Based on PSD-BPA

Jian Bai, Yin Huang, Youjun Wang
With the large-scale construction of wind farms, the access of the wind farms affects the voltage of regional power grid. Power grid data in the South China region is built on the PSD-BPA system, and the PSD-BPA data of the current region can be obtained from the superior power grid. According to the...
Proceedings Article

A design of simple soldering machine

Yinhe Sheng, Kun Liu, Defu Shao, Xiaoming Feng
A type of soldering machine based on PIC-controlling is introduced in this paper, the high speed micro-controller unit (MCU) with kernel of 16F84A is adopted in PIC. The data is send to lower computer to control three axis motions by computer serial port, the process of automatic soldering is realized....
Proceedings Article

Energy storage station and Distributed power Synergistic dispatching management system

Peng He, Kun Li
Based on power grid dispatching automation platform, Establishing distributed resources cooperative scheduling management system, including wind power, biomass power generation, photovoltaic power generation and energy storage electric vehicle charging stations. The use of intermittent, renewable energy...
Proceedings Article

A Navigation Method for Land Vehicles Based on DR with Computer Vision Aided

Xingyu Li, Tingting Jiang, Zhenguo Yuan
Visual navigation methods become more and more hot issues for the vehicles. Computer vision has been applied to Dead Reckoning (DR) for land vehicles successfully. Based on the principle of DR, computer vision is used to calculate the azimuth information. And displacement information from camera could...
Proceedings Article

The Research of NC Programming Method Based on DXF File

Qisheng Liu, Dechen Huang, Xueli Tai, Tao Han, Bingbing Yan
DXF format file is a standard format of the ASCII text file, the CAD graphic data is saved accurately. A method of NC program is proposed based on DXF file in this paper, the valid data is extracted from AutoCAD DXF document in the graphics file (including straight line, circle, circular, elliptic arc,...
Proceedings Article

Simulation Of The PV Array Output Characteristic In Shading

Yuan Yao, Honglu Zhu, Xu Li, Qiao Sun, Ling Nie, Gang Zhao
PV nonlinear characteristics caused by complex external environment and the complexity of PV maximum power point locations distribution influence the design and optimization of photovoltaic maximum power tracking algorithm. Based on PV equivalent circuit model, unknown parameters of PV model are solved...
Proceedings Article

Daily Solar Irradiance Fluctuation Assessment Method Based on Correlation Analysis

Honglu Zhu, Xu Li, Qiao Sun, Ling Nie, Jianxi Yao, Gang Zhao
A method to evaluate fluctuation characteristics of daily solar irradiance was introduced based on theoretical solar irradiance. Process feature of daily solar irradiance were analyzed. Observed daily solar irradiance of 10 days in Beijing was tested to demonstrate the effectiveness of this method. Result...
Proceedings Article

Implementation of Computer Graphics Algorithm Platform Based on Autodesk Maya

Qi Zhang, Zhanpeng Huang
Building a visualization algorithm platform is the first step and very important part of computer graphics research. In this paper, we describe a new method to implement computer graphics algorithm based on Autodesk Maya. By creating the node is to be integrated directly into the Dependency Graph, we...
Proceedings Article

Application of Negative Selection Theory in Intrusion Detection

Yunhui Xing, Zhaowen Lin, Yan Ma
Along with the rapid development of Internet, network security has become one of high-profile issues in the current life. In this paper, the problem of instruction detection based on artificial immune system model and the key technologies negative selection algorithm(NSA) are discussed in detail, by...
Proceedings Article

Fault Detection for Network Control System with Multiple Packet Loss

Yuqing Li, Qun Zhang
The fault diagnosis problems for Networked control systems with multiple packet loss is studied. Residual model is designed to meet the minimum system implemented. By choosing the appropriate Lyapunov function, the sufficient conditions for the robust stochastic stability of the filter fault diagnosis...
Proceedings Article

Intelligent bus temperature measurement system based on Zigbee networks

Gang Ma, WenGong Jiang
In order to avoid overheating due to bus power supply system that will cause major accidents, we need to monitor the temperature of high-voltage switch cabinet in the narrow space. This paper designs a wireless intelligent bus temperature measurement system based on Zigbee networks. The application of...
Proceedings Article

Cycle Life Prediction for Rechargeable Battery based on Accelerated EODV Multi-phase Model: A Case on Nickel Hydrogen Battery

C.Y. Duan, Q.Z. HuangPeng, J.L. Zhou, G. Jin
In the health management of battery, cycle life prediction is an essential component. Before battery fail, the End-of-Discharge Voltage (EODV) reduce with the use. This paper proposed a multi-phase degradation model of EODV through failure mechanism analysis to evaluate the degree of degeneration of...
Proceedings Article

Comprehensive Utilization And Development Trend Of Corn Straw

Mingfen Niu, Huan Liu, Mingmei Zhao, Wenjuan Liang
China's corn straw resources are very rich, the development of corn straw application technology industry has become a hot spot. In this paper, the present situation of comprehensive utilization of corn straw in China is summarized, including the utilization of corn straw as fertilizer, feed, raw material,...
Proceedings Article

Rank Constraints on Joint Dictionary Learning for Image Recognition

Haohao Meng, Yufeng Chen
Sparse representation has been extensively applied to image recognition, while learning appropriate dictionaries for image content representation plays a critical role in it. An approach to simultaneously learn a common dictionary and multiple class-specific particular dictionaries achieves state-of-the-art...
Proceedings Article

Study of Longkou Oil Shale Pyrolysis Behavior with Bitumen as the Intermediate

Jian Shi, Yue Ma, Jili Hou, Shuyuan Li, Jinsheng Teng
Oil shale as the petroleum alternative is widely distributed in China, the total oil shale resources and potential shale oil resources are estimated at 719.937 billion tons and 47.644 billion tons, respectively. Shale oil and gas can be obtained through the pyrolosis of the oil shale. In order to study...
Proceedings Article

Comparison analysis of pollutant emissions factor for Lantan combustion instead of raw coal

Jili Hou, Wenzhi Shang, Junli Liu, Yue Ma, Jian Shi, Shuyuan Li, Jinsheng Teng
Volatiles, sulfur, nitrogen and other impurity atoms have released in the process of bituminous coal retorting and high-quality Lantan can be obtained. In order to investigate the feasibility of Lantan to combustion as a clean fuel instead of raw coal, this paper selects several representative coals...
Proceedings Article

Digital Display Design of Ethnic Clothing of Nanling

Shiyong Zheng, Weili Guan, Biqing Li
This paper conducts a research about digital display of “ Nanling minority costumes” of Hezhou University Museum. Sufficient basis for the work in the feasibility study and needs analysis, a digital display design is proposed. This design refers to clothing patterns design process, user interface design...
Proceedings Article

Study on Thrust Hydraulic System of TBM Based on AMESim & MATLAB/Simulink Interface

Xiangdong Gao, Jianxi Yang, Kui Chen
The choice of fuzzy rules and membership function of fuzzy self-adjusting PID controller of tunneling boring machine (TBM)’s thrust hydraulic system exists the defect of subjectivity to a great extent. The genetic algorithm (GA) was adopted to optimize fuzzy rules and parameters of membership function...
Proceedings Article

A software for optimizing the thermal power plant operation under environmental Constraints

Chunxiu Zhang
On the basis of the historical data of unit operation, consider the environmental cost, and KWH cost into the evaluation system, in order to developing guiding optimal operation of the thermal power units to run the software optimization . Through correlation analysis of the unit operation parameters,...
Proceedings Article

A Hierarchical Resource Allocation Algorithm for Satellite Networks Based on MF-TDMA

Huijun Feng, Yuanan Liu, Hefei Hu, Dongming Yuan, Jing Ran
Satellite communication networks would become one of the most prevalent communication system for the increasing demand for high-speed multimedia services and the underutilization of scarce satellite spectral resource. Considering resource optimization under multi-priority services and various link states...
Proceedings Article

Research on the influence of steel slag powder, slag power, and fly ash on the performance of concrete

Kaiqiang Song, FuTian Liu
In this paper, steel slag powder, slag powder and fly ash mixed with different proportions, equivalent replacement of cement, as concrete admixture, study the effect of the admixture on the performance and mechanical properties of concrete, and through the XRD, SEM, differential thermal and other micro...
Proceedings Article

Synthesis and photoluminescence characteristics of Eu3+ doped Bi4Si3O12 red emitting phosphor

Gonggong Lu, Kehui Qiu, Yunlei Bu, Xilu Hou, Xiqiang Yuan
Eu3+ doped bismuth silicate phosphors, Bi4Si3O12:xEu3+ (0.01 x 0.08) were prepared via sol-gel route. XRD results show the phase of the synthesized phosphors calcinated at 650 is isostructural with Bi4Si3O12. Under the excitation of 261nm and 393nm, there are some sharp emission peaks of Eu3+ ions centered...
Proceedings Article

Research of method for detection of rail fastener defects based on machine vision

Zhenzhen Wang, Siming Wang
The detection of rail fastener defects is the key to ensure the running safety of high-speed trains. Traditional method is usually be detected rely on train workers who walk along railway lines to find out the potential risks. The method by artificial maintenance is slowly, costly, and dangerous. As...
Proceedings Article

Six-legged Walking Robot’s Gait Planning and Kinematics Analysis under the Environment of Concave Ground

Yangyang Fan, Yunwei Zhang, Yong Yu, Ling Chen, Xiangyi Zeng, Shuang Gou
Legged robot has advantages with high degree of freedom, flexibility and strong adaptability to the ground. So this paper presents a posture in concave ground environment of a leg organization of a six-legged robot and proposes a gait planning of six-legged robot, which ensure it to move smoothly and...
Proceedings Article

Study on Influence of Excitation System Parameters on Transient Characteristics of Power Units

Qiao Chen, Jun He, Wentao Huang, Xin Shu, Wan Li
The engine excitation control system has significant effect on the static stability, dynamic stability and transient stability of the power system. In power system stability calculation, the model and parameters are used to correct the excitation system. Excitation system parameters are numerous, such...
Proceedings Article

Research and Experiment on Field Warning Device of Non-contact Type

Songnong Li, Qiang Zhou, Xingzhe Hou
In order to better understand the power frequency electric field around the transmission lines and device, this study introduces the mathematical measuring principle of one-dimensional spherical sensor for electric field, analysis the theoretical feasibility whether the ball-type sensors could be replaced...
Proceedings Article

Fe2O3 Nanorods Grown on Reduced Graphite Oxide for the Anode of Lithium Ion battery

Jinlong Zuo, Ruifeng E, Junsheng Li, Zhi Xia, Xuewei Wang, Xinguo Yang
Fe2O3 nanorods grown on reduced graphite oxide RGO was synthesized via a facile hydrothermal method followed by a heat-treatment process. The Fe2O3 nanorods grown on the RGO has a average diameter of 40 nm, which is smaller than the pure Fe2O3 nanorod. Investigated as an anode material for Li-ion batteries,...
Proceedings Article

Preparation of ZnO photocatalysts and study on photocatalytic degradation of antibiotic wastewater

Jinlong Zuo, Xue Li, Wei Jiang, Xinguo Yang, Xuewei Wang
Nano ZnO/graphene composites were prepared by the oxidation of graphite and nano ZnO as the precursors under the condition of water temperature at 120 . The photocatalytic activity of the composite was detected to treat simulated antibiotic wastewater by using the solution of tetracycline hydrochloride...
Proceedings Article

Present Situation and Improved Measures of Medical Equipment

Hongjie Gao
With the rapid development of medical and health undertakings in China, the requirement of the qualified medical service system was increasing, more and more medical had introduced the advanced medical equipment, the introduction of a large number of equipment to make the medical equipment maintenance...
Proceedings Article

Observation and nursing countermeasures of the upper gastrointestinal bleeding patients

RL Cheng
the upper gastrointestinal bleeding in medical emergency is common in surgery, patients with critical illness, the short time may be life-threatening, nursing staff in addition to actively assist doctors do all kinds of rescue, hemostatic measures should strengthen close observation of the illness, completes...
Proceedings Article

Breast Biopsy pathological technique and diagnostic application

Yanli LV
The diagnosis of breast disease in Europe and other advanced western developed countries were mainly the biopsy technique, which included fine-needle aspiration biopsy for cytological diagnosis and core needle biopsy for histological diagnosis. This two methods could figure out the basic pathological...
Proceedings Article

Research of Greenhouse Control System Based on Fuzzy Math

Lei Xiao, Li Li, Xiaolong Wu
Advanced greenhouse technology determines the pace of development in agriculture. However, because of differences in the region, our country is still a higher operating cost in the agriculture field, personnel technical ability is not higher factors and the popularity of intelligent greenhouse is not...
Proceedings Article

Pyrolysis behavior and micromorphology investigation on aluminum based solid-liquid compound fuel

Xinghua Liu, Hua Yan, Yongfeng Luo, Daxi Wang, Shuyuan Li, Yue Ma, Xiaoyan Liu, Yi Zhao
The compatibility, stability and the pyrolysis behavior of aluminum based solid-liquid compound fuel were systematically investigated by thermogravimetric analysis (TGA). The compound fuel lost its 30% weight before the temperature rose to 150 . AP decomposed at 210 and lead to 50% weight loss. The reaction...
Proceedings Article

SCM instance computer disruptions concept Lecture Application

KunLiang Xu, YanLin Tao
In this paper, the microcontroller interrupt control technology, designed a simple microcontroller to control the LED lights off simulation system, the system was applied to the lectures can be intuitive so that students understand the process of computer disruptions, achieve a multiplier effect of teaching.
Proceedings Article

Drug Distribution Analysis of Controlling the Ebola Epidemic Based on the Intelligent Systems

Ning Han
This paper mainly analyzes how to ease the Ebola epidemic and develops a drug distribution program, including the transportation destinations of drugs and other circumstance. On the basis of possessing the drugs, we need to build a realistic, sensible, and useful method in the prevention and control...
Proceedings Article

Children's Playground oxygen concentration detection Display System Design and Simulation

KunLiang Xu, ChangQin Du, YanLin Tao
Taking the current children's playground built indoors, most exist on the background of insufficient ventilation, C51 series AT89C51 single-chip design based on a playground detected oxygen concentration display system that can help managers make timely ventilation and ventilation to ensure indoor air...
Proceedings Article

Research on the measurement of static friction force of bamboo root soil

Ling Chen, Yunwei Zhang, Dalong Wang, Yong Yu, Xiangyi Zeng, Yangyang Fan, Zhan Wu
Root soil maximum static friction play as an important parameter to measure the effect of soil reinforcement.Accurate measurement of it has the higher application value and research significance. this paper takes the bamboo root bamboo developed as the researching object ,and uses a self-made device...
Proceedings Article

Chinese Spam Filter under Adversarial Impact

Yaqing Zhao, Yan Xu, Xiaodan Zhao
Machining learning techniques have achieved great success in anti-spam area. But because of the limitations of these techniques, classifiers derived from them often get attacked by spam senders thus posing a threat to the whole Spam filtering system. This article briefly describes the type of attacks...
Proceedings Article

Preliminary study of the thermoelectric power generation theory

Bin Wang
Thermoelectric power generation technology has many advantages, no medium leakage, no wear, no noise, small size, light weight, convenient movement and high reliability. It is also not limited by temperature, so it shows great superiority in the recovery of low grade heat source utilization. This paper...
Proceedings Article

Stress Response Analysis of Metallic Thin-walled Stiffened Structure under Thermo-acoustic Loadings

Yundong Sha, Xiaoning Tang, Jian Wang, Jinzhuo Jiang, Fengtong Zhao
For the realization of the aircraft to reduce weight and improve efficiency, thin-walled structure is widely used in aerospace vehicle. Thin-walled structure under the extremely harsh environment- high temperature and high acoustic loading- can cause strong nonlinear large deflection vibration characteristics,...
Proceedings Article

The Expression and Significance of Nerve Growth Factor Receptor in Ovarian Cancer

Lihong Bao
NGF and its receptor are expressed in multiple nervous system and tumor of the non-nervous system, which also participate in tumor proliferation, differentiation, apoptosis, angiogenesis and other biological behaviors. In this paper, it takes the interpretation of nerve growth factor (NGF) as the breakthrough...
Proceedings Article

The applications of computer simulation technology in tennis serve technique

Guo-dong Wu, Xing-jian Jiang, Li-jun Lin
This article made Computer Simulation Technique to analysis the relationship of the different heights of hit tennis and serve’s effect in the course of tennis serve. The results show that with the increase height of hit tennis the effective area of tennis serve also increased significantly; the success...
Proceedings Article

A Mining Algorithm of Frequent Items in Data Streams Based on Apache Storm

Weihua Hu, Ziang Guo, Mingzhong Chen
Frequent items in data streams refer to log items appeared in numerous data streams that are over specified thresholds. Under data stream model, data streams are continuous, and the algorithm can only scan data once. Furthermore, data streams are unlimited, while the available storage space is limited....
Proceedings Article

The Monitoring and Feedback Analysis of the Vault Slope Deformation for the Permeable Rib Double-Arch Tunnel

Ze-cheng Chi, Xiu-he Chen, Fei Wang, Fei Yu, Shan-xiong Chen
Based on the features of the structure of double-arch permeable rib tunnel and its spatial deformation mechanism, a corresponding construction monitoring and measuring program was demonstrated in this paper. The reasons of the vault slope deformation and cracking which was the main risk during the construction...
Proceedings Article

Construction Technology of Permeable Rib Double-Arch Tunnel

Ruijun Song, Fei Yu, Shanxiong Chen, Xiuhe Chen, Fei Wang
The permeable rib double-arch tunnel is a new type structure of tunnel adjacent to mountain, a better way to solve the problems of engineering stability and environmental protection of highway adjacent to mountain in mountains area. For the environmental geological problems of the tunnel adjacent to...
Proceedings Article

Joint Bilateral Filter and Multi-Scale Cost Aggregation in Stereo Matching

You-ping Ye, Hong Zheng, Hao Chen, Yu Yang
Dense correspondence is a key problem in binocular stereo vision. The existing solution for this problem can be divided into local method and global or semi-global method. Bilaterally weighted patches matching is a classical local method, while it is computationally expensive and its accuracy need to...
Proceedings Article

New Method for Accident Causation Analysis of Complex Socio-technical Systems

Jianwei Feng, Song Wang
With the increasing structural complexity of complex socio-technical systems, which becomes also increasingly difficult to predict the catastrophic accident, the reason should be the existing accident causation theory incapable of modern complex systems accident analysis, spurned the system physical...
Proceedings Article

Analysis on anonymity of P2P anonymous communication system

Chenfei Xu, Hua Zhang, Qiaoyan Wen
Most of existing anonymous communication systems adopt “mixes” nodes to encrypt and relay the communication messages. Extensive works have been done on this field to find methods that can effectively resist the attacks. However, the adversaries can perform the attacks through the relationship between...
Proceedings Article

Study of tungsten deposited on amorphous Si, Si (111) and SiO2 using direct-current magnetron sputtering

Rui Zhang, Xiangquan Jiao, Hui Zhong, Yu Shi
Tungsten (W) commonly serves as the electrode layer or acoustic reflector layer for the highly columnar growth of AlN piezoelectric thin films used to fabricate film bulk acoustic resonators in power applications. The structure of W film directly influences the texture of AlN thin films above. Moreover,...