Advances in Computer Science Research

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14837 articles
Proceedings Article

Study of multibeam synthetic aperture interferometric imaging algorithm

Wei Sun, Tian Zhou, Xiaojing Wang, Bo Wei, Haisen Li
Based on the model of multibeam synthetic aperture sonar (MBSAS) and the principle of multiple subarray interferometic, a high resolution multibeam synthetic aperture interferometric imaging algorithm was proposed. Firstly, the algorithm got the target rough position via the Back-Projection (BP) algorithm...
Proceedings Article

Research for Emergency Exercise Network System based on Scenario Analysis

JiAn Sun, Guoqiang Cai, Yatao Wang, Kun Zhang, Hui Zhen
Nowadays, quite a few accidents occur around us. During an emergency situation in public, decisions must be taken in a timely manner. But seldom people have the experiences to deal with such hard situations. So, there is a great need of a simulate system based on network for emergency exercise. This...
Proceedings Article

Phase Shifting Control Soft Switch Analysis

Chong Zhao, Juntao Wu, Xiaoping Yang, Ning Wang
This paper uses the soft switch technology, power devices under the condition of zero voltage or zero current conduction or shut off, it can effectively reduce the switching loss,and theoretically zero switching loss.Soft switch technology of switch power supply theory analysis, this paper analyzes the...
Proceedings Article

Research on Object Tracking Algorithm Based on Sparse Representation

Jianliang Meng, Rui Ni, Ye Wang, Peng Zhao
Visual tracking has been an active research topic which has a wide application in many computer vision tasks such as intelligence surveillance, vehicle navigation, human computer interaction, and so on. Introducing the background into the template set as the negative sample, the representative ones combine...
Proceedings Article

Teaching Management Reform and Perfection for Agricultural Colleges and Universities under Credit System

Hong Li
The attempts to perform credit system reform are efficient ways for general colleges and universities to make breakthroughs and achieve better development. Credit system refers to the teaching management system under which the students voluntarily choose the courses they want to enroll and evaluations...
Proceedings Article

A review on copper recovery from waste PCBs

A.M. Ji, H.Y. Liu, Z.H. Hu
Copper content is higher than other metal in the waste printed circuit boards (PCBs), therefore, recycling of copper from PCBs is an important subject not only from the treatment of E-waste but also from the recovery of valuable materials. This article reviews the latest papers on copper recycle processes...
Proceedings Article

Extraction of Underwater Acoustic Weak Signal Based on Volterra Filter

Qingxin Meng, Shie Yang, Shengchun Piao, Yiwang Huang
A new method based on Volterra filter is introduced to extract weak signal in strong chaotic noise. A nonlinear prediction model is established by combining phase space reconstruction and adaptive Volterra filter. Self-noise of ship is used for training the prediction model. The model has a good prediction...
Proceedings Article

Evaluation on Risks in Inter-firm Knowledge Transfer Integrating ANP and BP Neural Network

Guo Chen, Ershi Qi
The risk attitude of the knowledge sender influences risks in inter-firm knowledge transfer. By introducing the risk attitude of the knowledge sender, a new risk evaluation method integrating Analytic Network Process and BP neural network was proposed. An example was applied to demonstrate this method...
Proceedings Article

Yuntai Fuzzy PID Control and Simulation

Min Ji, Jingfeng He, Xiaoping Yang, Pengfei Ji
This article first introduces the basic theory of fuzzy control and design of the general steps of the fuzzy controller, the basic principle of fuzzy PID is presented. Then use particle swarm algorithm to optimize fuzzy rules. In the end, the optimized fuzzy PID triaxial stability for unmanned aerial...
Proceedings Article

A Water-cooled Radiator Driven by Memory Alloy

Yang Liu
The traditional electronic equipment cooling system uses electric to drive water pump, it will consume energy. The motor operating power is constant, resulting in a waste of power. After cutting off the power supply, water pumps stop working so that the heat inside the appliance can’t be cleared. In...
Proceedings Article

Study and Simulation for Fuzzy PID Temperature Control System based on ARM

Guiling Fan, Ying Liu
This paper studies the fuzzy PID controller design algorithm, and it has set up a hardware platform for the temperature control system thermal analyzer, respectively with MATLAB tools to conventional PID and fuzzy PID control method has carried on the simulation analysis, and in the actual building experiments...
Proceedings Article

Research on Practice Teaching for Web Page Design MOOC

Xiao Yu
This paper aims at the characteristic of the teaching of web page design and production course in higher education and analyzes this course on the platform of domestic MOOC. Problems and solutions to MOOC course teaching practice have been arisen. We have designed curriculum steps to deeply discuss experience...
Proceedings Article

Analysis on the Influence Degree of Processing Quality Parameters on Bearing Vibration (Part II: Experiment)

Xintao Xia, Xiangfeng Chen, Xiaowei Yang, Bin Liu
In order to obtain the main influence factors of bearing vibration, based on correlation analysis of fuzzy set theory, channel radius of curvature, channel shape error and channel surface roughness are selected as processing quality parameters to research the influence degree of different processing...
Proceedings Article

Clinical features and TCM therapy of foodborne disease

M.S. Miao, T.S. Cui, B.L. Cheng
analysising the way of food borne disease infected, the mechanism of various factors on the human body disease, disease type and TCM prevention and treatment of a variety of food borne disease to explore the effect of TCM on the prevention and treatment of food borne disease and prospects. Methods: collecting...
Proceedings Article

Independent sets, codes and their properties

Meixia Tang, Yu Liu
The concept that strict binary relation on free monoids is introduced, some characterizations for strict binary relations is given, the ordering properties of the set of all strict binary relations as well as some subsets of it are exhibited. Moreover, it is proved that the independent languages of co-compatible...
Proceedings Article

The Study of Damping Strategy Based on Civil Engineering Structures

Mingyu Wang, Xiaofang Li, Shidan He
Objective: Take some control measures to reduce and inhibit the dynamic response of the structure during the earthquake, strong winds and other dynamic loads, to enhance the dynamic stability of the structure, to improve the structural capacity to resist external vibration, so that it can meet the requirements...
Proceedings Article

Research on the Principle and analysis of Shellshock bug

LongJuan Wang, HanWei Wu, XiaoMin Yao
It is inevitable that all the softwares, whatever it is new or used for decades, are suffering from vulnerabilities. However, the vulnerabilities is being hailed as the biggest security issue in the security industry. The discovery of Shellshock bug makes a new understanding for the basic software. In...
Proceedings Article

Adaptive robust control of unmanned helicopter angular rate

Xingwen Zhang, Ming Chen, PeiZhi Liu, Jinhua Wang, Yi Qian, Xianxiang Chen
Put forward a compound control strategy, which is designed with extended state observer and sliding mode variable structure control. The angular rate control of unmanned helicopter is validated through a Hardware-in-the-loop simulation, the simulation results show that the proposed control strategy can...
Proceedings Article

An chaos image encryption algorithm based on binary sequence and baker mapping

Runhe Qiu, Cheng Zhu, Shihui Liu
based on the chaotic binary sequence and the baker mapping, this article puts forward an image encryption algorithm combined image scrambling and diffusion. Firstly, we use an improved baker mapping algorithm to scramble the primary image, which expands the range of the mapping to a non-square image....
Proceedings Article

Design of sliding mode predictive controller for AC servo system

Y. Zhang, Y.G. Gong, K. Zhou
In order to solve the position control problem of AC servo system, a new control strategy for the position based on sliding mode control and predictive control is proposed. The sliding mode control law is deduced, and according to the dynamic matrix theory, predictive model, controller and corrector...
Proceedings Article

The Influence of Laser for Laser Ultrasonic Pipeline Detection Analysis

Min Ji, Jingfeng He
This paper mainly introduces the basis of principle of laser ultrasonic detection. Then the different laser parameters adjustment in pipeline detection, observe different waveform display. Finally the corresponding conclusions. In order to provide a basis for later testing.
Proceedings Article

Discussion on Recording Technology of Micro - video Course in Mobile Learning

Xuelian Hou, Xiangqian Wang, Qiang Luo
As mobile communication technology developed, a new type of learning method-mobile learning -comes into being. With the continuous development of studying technology, upgrading of studying environment ,and the combination of miniaturization of resources and the advantages of video resources, micro-video...
Proceedings Article

Study on the Learning Model of College Students Based on Mobile Internet

Yanxin Xie
With the development of computer talents in the increasingly fierce market competition, new industrial core competitiveness and modern service industry rising in recent years, high-tech modern agriculture base constantly emerging, therefore IT talents who have rich practical experience [1], occupation...
Proceedings Article

Discussion on Fuzzy Synthetical Evaluation for Engineering Construction Quality of Prestressed Concrete Structural

Xiaohua Liu, Xiaofang Li, Shidan He
Objective:This paper discusses the application of fuzzy synthetical evaluating in engineering field especially in building quality of prestressed concrete frame. Methods: The author brings forward mathematic model to fuzzy synthetical evaluating for building quality of prestressed concrete frame which...
Proceedings Article

Graph-Based Stance Grouping in Multi-Participant Discussions

Lamim Zakir Pronay, Mohan Koruprolu, Rupesh Kumar Yadav Mediboyina, Venna Nithin Krishna, Sathvik Narala, Vishwachandra Moola
Motivated by the need for identifying and propagating stances along debate threads where this correspondence can be elusive, we present a stance propagation model built on the Heat Diffusion algorithm, and show that it can effectively spread stances over the nodes of a debate thread. Our authors are...
Proceedings Article

Intelligent decision-making method for The electric car filling in power station planning and management

Zhijian Liu, Dongdong Wang
The present paper is aimed at introducing the author’s newly developed decision-making method, known as”intelligent decision-making method for The electric car filling in power station Planning and Management”. As we often see, it is a fundamental method to overcome the difficulties brought by great...
Proceedings Article

Integrated Wide Area Protection and Control Systems Based on Advanced Communication Network

Z. Q. Bo, Shengming Ge, Q. P. Wang, Lin Wang, Fengquan Zhou, Xing Liu, Z. F. Fan, B M Zhang
As a new protection, wide-area protection enables protective relaying, and automatic control based on electric power system network communications and comprehensive judgment of multi-point information, which plays an increasingly important role in the secure and stable operation of electric power system....
Proceedings Article

On the Construction of WeChat-based Platform of Great Courses

Lieming Fang, Min Zhang
MOOC and Microteaching?just like "a digital tsunami"?are sweeping the entire education circle. Scholars have different opinions and each of them sticks to his or her argument. By comparing the Great Courses based on WeChat platform, MOOC, and micro teaching, the authors propose the construction principles...
Proceedings Article

Low Frequency Spherical Vector Hydrophone Based on the Geophone

Shuang Liu, Yu Lan, Qi Li
In this paper, a new type of low frequency spherical vector hydrophone is designed. It can be directly installed on the underwater platform and sense the underwater acoustic particle velocity. The sensing element is a moving-coil geophone. The paper described the structure of the spherical vector hydrophone,...
Proceedings Article

On Evolution Properties of E-bound Growing Network Models

Xia Liu, Bing Yao, Xiaomin Wang, Xiyang Zhao, Mingjun Zhang
A class of bound growing network models has been defined in this article. We determine some properties of the new models, such as scale-free, power law distribution, degree cumulative distributionn and clustring coefficient. Furthermore, we design two stochastic methods for the new models.
Proceedings Article

A Study on the Cultivation of Tourism Talents in Colleges and Universities in the Age of Smart Tourism

Fengyun Wei
With recently increasing development in tourism, smart tourism, as a product of tourism and information technology development integration, has become the hotspot of tourism these years. Our higher institutions boost a galaxy of talents and technologies and take the key responsibility of cultivation...
Proceedings Article

The Main Problems Faced by Higher Vocational Education and the Countermeasures

Hua Li, Lina Zhou, Yueming Yuan
With the Vocational Education and Adult Education Division 2017 work points meeting, following the 2016 Xi Jinping general secretary of vocational education important instructions, once again on the work of vocational education requirements, we can see that the prospects for the development of vocational...
Proceedings Article

Analysis of Custom Education in Zhou Li

Dandan Qi
Zhou Li records many folk activities and folk rules and brings forward three concepts of custom, traditional custom and etiquette custom. This paper firstly presents a systematic differentiation of etiquette, custom, etiquette custom, and traditional custom according to the content as well as its commentaries...
Proceedings Article

A New Local Mean-based Nonparametric Classification Method

Xiaoqin Zhang, Feng Liu
As an improved method of k-nearest neighbor classification, the local mean-based nonparametric classifier had the ability to resist the effects of noise and classify unbalanced data. When selecting the nearest k samples and calculating the distance between the test samples and the local mean-based vectors,...
Proceedings Article

The Robust Control for Inhibition of Load on Offshore Wind Turbines Variable Pitch Control

Ping Jiang, Shu-zhen Guo
Offshore wind power industry develop rapidly in recent years. Offshore wind has many advantages compared with onshore wind turbine. For example, it do not take up land and can make better use of the sea wind resources. However, the flexible components of wind turbines violent vibration will cause the...
Proceedings Article

Estimating of stearic acid dosage using self-propagating combustion method in synthesis of nanocrystalline CeO2 powders

Y. Mei, W. C. Wang, H. Sun, W. Wang, Z. R. Nie, M. S. Gao
Nanocrystalline CeO2 powders were synthesized using stearic acid and cerium nitrate by sol-gel and self-propagating combustion coupled method. Influence of various molar ratio of stearic acid and cerium nitrate on the products grain and colour were discussed. Powder appearance, crystal phase, specific...
Proceedings Article

Research on Health Related Physical Fitness of Chinese Li Nationality Students

Jijin Sun, Yan Sheng
To study the health related physical fitness of Chinese Li nationality students of 7-18 years old, the work began with literature, survey, measurement and statistics, at last by independent samples T-test to compare the health related physical fitness of Chinese Li nationality students, there were three...
Proceedings Article

The Acoustic Characteristics Measurement and Evaluation on Underwater Complex Sound Sources

Dajing Shang, Qi Li, Rui Tang, Hao Song, Jundong Sun
Underwater complex sound sources have many types. The radiated power of these sound sources was obtained by measuring pressure in the ocean, but the measurement based on sound pressure in the ocean has some uncertainty. The sound pressure for one point or several points is not enough to characterize...
Proceedings Article

Based On Task Driven Military Case Teaching Practice and Thinking

Lin Zhang, Liang Ma
"Task driven" teaching (Task -based Learning) is a kind of wide attention in recent years by the method of teaching. Task drive, refers to the students to study in close contact, life and social practical meaningful task context, by completing the task to learn the knowledge, skills, forming ability....
Proceedings Article

Rib Segmentation in Chest Radiographs by Support Vector Machine

Guodong Zhang, Haiping Wu, Wei Guo
The segmentation of ribs is one of the key problems for computer-aided diagnosis. This paper presented a novel scheme for rib segmentation in chest radiographs. The Gaussian filter was used repeatedly to remove uneven background of chest. Detail images could be obtained by use of the multi-scale wavelet...
Proceedings Article

Development of Impulse Heavy Current Grounding Test System

Xianghan Wang, Min Dai, Qinghua Peng
A impulse heavy current grounding test system is designed to research impulse characteristics of grounding devices.Structure and test ability of the system are introduced. The system is composed of four impulse current generators symmetrically installed around a return electrode with 20m radius. Each...
Proceedings Article

Comparisons between CCD and CMOS based on Freescale

Zhi-Wei Wang, Xiang Shi
With the rise of digital camera, mobile phone camera, image sensor is becoming one of the most dazzling star around the semiconductor products, and in the image sensor, CCD sensor which is exclusive by Japanese and the CMOS sensor that be contention of a hundred schools of thought are trying to overcome...
Proceedings Article

Design and Implementation on Gesture Recognition Game Controller

Shoujin Wang, Ziyang Han, Song Guo
It aims at enriching the gaming experience, setting the game free from the mouse and keyboard and converting the ordinary game into somatosensory game. Using motion capture technology, as the motion capture hardware monocular vision sensor, acquire the real-time movement of the moving object by the focus...
Proceedings Article

"Digital Divide" of China's Online Education under the Background of "Internet Plus"

Shuhua Zhang, Hong Wang, Caixia Miao, Jier Yang
This paper explores "Digital Divide" problem of China's online education under the background of "Internet Plus". The existing online education platform, the number of online education users or learners and the online education development status are summarized and analyzed in this paper. Today's online...
Proceedings Article

On Directed Randomized Network Models

Bing Yao, Xia Liu, Xiaomin Wang, Xiyang Zhao, Ming Yao
Directed networks have been discussed in many literature. For the purpose of understanding and simulating real networks, we design some recursive construction algorithms to generate directed randomized models having some subgraphs like motifs in terms of graph theory.
Proceedings Article

The Improved Genetic Algorithm for Distribution Network Life Cycle Costs Planning

Pei Hao, Jingang Shi, Chenrui Li
The life cycle economy of the power distribution network planning scheme is becoming more and more important in power markets. The model of the distribution network planning and the configuration of switches based on the life cycle cost (LCC) of equipment was presented. The main objective is to minimize...
Proceedings Article

Study on Regional Differences of Spillover Effect of Foreign R&D in China-based on Provincial Panel Data of Large and Medium Sized Industrial Enterprises

Fei Wang
China's land area is vast and the regional differences are significant. The study on regional differences of spillover effect of foreign R&D in China is of great significance to the implementation of the regional policy formulation and innovation driven strategy. However, there are few studies on the...
Proceedings Article

Immersive Augmented Reality Collaboration Platforms for Future Workplace Productivity Team Innovation and Virtual Co Working Spaces

Chaitran Chakilam, Dhruva Teja Kandalam Sunil, R. Sivakami, K. Suresh, Anup Singh Negi, T. Suresh
The swift rise of immersive technologies has revolutionised workplace collaboration, setting the stage for augmented reality (AR) to drive team innovation, productivity and virtual co-working spaces. Previous research has examined the promise of AR but most research corroborating AR, or investigating...
Proceedings Article

The Influence of Social Ideological Trend on College Students' Ideological and Political Values

Junzheng Wang, Yahong Liang
The influence of contemporary social ideological trend on college students' ideological and political values and behaviors has an important effect on the healthy growth of college students. This paper analyzes the positive impact of social ideological trend on college students 'ideological and political...
Proceedings Article

Dynamic Analysis of the Umbilical Cable for Launch & Recovery System of Seafloor Drill

Y.P. Jin, B.Y. Wan, D.S. Liu, Y.D. Peng
A launch & recovery system of a seafloor drill is chosen as the study object, the nonlinear coupling mechanism among the movement of the ship, the umbilical cable, and the seafloor drill caused by irregular wave is investigated, the lumped mass method is used to establish the dynamic model of launch...
Proceedings Article

Experiment Study on the Interior Sound Field of Water Filled Pipe with Elastic Wall

Xuesong Lu, Qi Li, Juan Liu
This paper researched on the water filled pipe with elastic wall which is widely used in daily life. Considering the existing of the P-wave and S-wave in the pipe wall, the thin shell model and liquid wall model are not applicable. In this paper, the sound field in the water filled pipe with elastic...
Proceedings Article

Multifunctional Express Delivery Truck

Niu Liu
With the rapid development of e-commerce, more and more people choose to ship online. Meanwhile, the logistics industry is also booming and express delivery has already become an indispensable part of people’s life. Thus, how to reduce the work intensity of the courier and improve their work efficiency...
Proceedings Article

Twelve-pulse Rectifier Circuit Based on the PSIM Simulation Software

Xunzhe Wang
This paper took the phase-controlled rectifying circuit as the research object to introduce the working principle of the three-phase rectifier circuit. Based on the PSIM software to build the circuit, this paper analyzed the working condition of the rectifier circuit under various common fire angles...
Proceedings Article

Discussion on Virtual Experiment in Applied Undergraduate Numerical Control Teaching

Dongfang Hu, Chang Liu, Yichen Li
According to the training target and present situation of applied undergraduate talents in higher education, this paper analyzes the general problems of the traditional teaching model of engineering in colleges and universities at present stage and puts forward the view that virtual experiment should...
Proceedings Article

New Experience and Thought of Meticulous Painting and Teaching

Yuan Liu
Nowadays, due to the lack of Chinese painting test for the admission to art college, lots of students generally have a poor basis and understanding towards Chinese painting. Students do not have a comprehensive and deep understanding about meticulous painting which is an important branch of Chinese painting....
Proceedings Article

Business-based analysis of electric power communication network vulnerability in multiple scenarios

Ran Wang, Xuelian Gao
In order to research the reliability of electric power communication network, this paper proposes a kind of vulnerability analysis method based on business. Firstly, it applies the improved fuzzy analytic hierarchy process to evaluate electric power business importance. Secondly, the business importance...
Proceedings Article

Research on high frequency arc transducer array directivity

Zhen-jun Liu
High frequency arc transducer array is mainly used in multi-beam image sonar, transmitting wide beam waves. The directivity diagram of the high frequency arc transducer is calculated based on the theoretical formula and the directivity characteristics are analyzed. Laboratory verification is conducted...
Proceedings Article

An Empirical Study on Corpus- based Translation Teaching for Non English Majors

Xixiang Ke, Zhenghua Tan
Translation is a significant activity in cross-cultural and cross-linguistic communication. Translators, as native speakers, are prone to make errors in translation between target language and source language due to both lack of a frame of reference and the general trend of diction based on first-language-oriented...
Proceedings Article

Work Flow Design of Equipment Acquisition Contracts’ Implementation Performance Evaluation

P. Dong, Z.H. Luo, H.B. Li, K.W. Wang
Equipment acquisition contracts’ implementation performance evaluation has just started. To study work flow design issues of the implementation evaluation, from the beginning to develop a scientific, complete and feasible performance evaluation program has great significance. It helps enhance the quality...
Proceedings Article

A survey on failure prediction methods of information systems

Yin Yang, Wenyi Li, Xiaoxiao Xu, Ruoxi Feng, Lei Zhu
Through analyzing the process of failure of computer information systems and confirming the relation of fault, error, symptom and failure, this paper proposes the corresponding prediction methods of diagnosing, detecting, monitoring and tracking, the research and development of failure prediction methods...
Proceedings Article

The simulation research of electronic differential system for rear-wheel motor drive electric vehicle

Yanan Gou, Hong Min
The differential study of electronics for rear-wheel drive was studied recent years, the output speed is the system variables and the PID control strategy is the base, system strategy for rear-wheel drive was designed and differential system was simulated. Results show that through the calculation and...
Proceedings Article

Research on a New Automated Cash Register System

Weixin Wang
Abstract: In order to comply with the requirements of modern society well, we develop an automated supermarket cash register system using modern computer information processing technology and machinery automation technology. The system consists of five sub-parts, including transmission subsystem, scanning...
Proceedings Article

Construction of Gene Network in Type 2 Diabetes with Genome-Wide Association Study

Ming Zheng, Mugui Zhuo
A genome-wide association analysis (GWAS) based on the research results, the local gene networks a preliminary establishment of susceptibility genes of type 2 diabetes mellitus, for future gene-gene interactions, provides reference for the research on gene environment interaction. 65 candidate genes...
Proceedings Article

The Existing State of and Solution to Construction Cost

Wenxiao Zan
Construction engineering plays an important role in enhancing the economy growth of China and has made great contribution to its national economy. In this market-oriented mode of economy, cost management in the field of construction engineering draws more and more attention. Cost management helps to...
Proceedings Article

Study on the cultural teaching in college English education

H.M Zhao
Language is the carrier of culture and also is influenced deeply by culture and customs. Language learning should be carried out with culture learning. Currently, it is emphasized too much for learning of language knowledge while it is ignored for learning of the culture in college English teaching....
Proceedings Article

Research of decreasing the influence of coupling effect on High-frequency circular piston transducer

Hui Zhao, Yan Wang, Yi-wei Gu, Jia Liu
This paper analyzes the impact of coupling effect on the high-frequency circular piston transducer. Focuses on the impact of the direction and the transmission voltage response in the case of constant thickness and mutative diameter. Raised a new method for Circular piezoelectric wafer center opening...
Proceedings Article

Industrial Process Monitoring and Control Interface using HMI (Human-Machine Interface)

A. Vasantharaj, B. Divyabashini, C. Keerthana, M. Gowri
Industrial systems are becoming more and more complex, creating a demand for more sophisticated monitoring and control systems to assure efficiency and safety. 566 Traditional methods struggle with real-time data processing, resulting in inefficiency and prevention failure. To this end, this paper proposes...
Proceedings Article

Effect of Al on the cycling behavior of the AB5-type La-Ni-Co-Mn alloy electrodes

Rencheng Shen, Huaiying Zhou, Tian Chen, Qingrong Yao, Jianqiu Deng, Zhongmin Wang, Si Li
The AB5-type hydrogen storage alloys La0.7Ni2.5Co0.9-xMn0.1Alx were prepared by magnetic induction melting. The structure and the electrochemical properties of alloys were also investigated using X-ray powder diffraction technique and various electrochemical measurements. All the alloys are mainly composed...
Proceedings Article

High frequency vibration of inverter-fed PMSM and its reduction

Tao Wang, Haixiang Cao, Zhanlu Yang, Shanming Wang
Permanent magnet synchronous motors (PMSM) generate high-frequency electromagnetic vibration and noise when powered by inverters and the cause is high-frequency electromagnetic exciting force (EMEF). In this paper, the frequencies and orders of EMEF are analyzed. The expression of EMEF acted on the stator...
Proceedings Article

A Research of Combining Curriculum with Practice of Food Nutriology Educational Reform

Yao Lv, Qingsong Li, Ruokun Yi, Xin Zhao
Food nutriology is an important professional basic course for cultivating application-oriented talents of food science and engineering, which is highly social, applicable and scientific. It will develop more subdisciplines with the development and intersection of subjects. As a branch of nutriology,...
Proceedings Article

A Kind of Rainfall Sensor Design without Mechanical Structure

Baopeng Lai, Zhouhu Deng, Xuewen Wang, Junfeng Yan
A kind of cylindrical capacitive rainfall sensor has been designed based on the things of Internet, and the temperature characteristic has been studied. Sensors including measuring cylinder, internal and external electrode and capacitance measurement circuit, the measuring cylinder liquid level changes...
Proceedings Article

The Investigation Research of Private Lending in Hui Autonomous Prefecture of Linxia, China

Haiying Ma
The private lending, as the one of financial form which the access to the loan capital derived from Informal financial institutions, plays the important role on the economic activity, and have a profound impact on the development of local finance. Through the roundly questionnaire survey in the Hui autonomous...
Proceedings Article

The Leisure Agriculture Mode and Path of China ----Based on the Experience of Germany

Haifei Wang
The leisure agriculture not only has characteristics of tourism industry, but also it is not separated from the agricultural production, it becomes a kind of new form of agricultural production, getting the wide attention of scholars both at home and abroad. This paper starting from the concept and the...
Proceedings Article

The parameter estimation of Hyperbolic Modulation Frequency Signal based on cascade atom dictionary

Congren Lin, Yuting Yuan, Xiaoying Lu, Haixin Sun
As a kind ofnon-stationary time-frequency signal, Hyperbolic Modulation Frequency is widely used in the field ofunderwater communication, radar and wireless communications. Especially under the condition of the strong doppler effect, the doppler resistance of HFM signal is better than that of linear...
Proceedings Article

Symmetric graphs of order 4p of valency prime

Xiuyun Wang
A graph is symmetric or arc-transitive if its automorphism group acts transitively on vertices, edges and arcs. Let p, q be odd primes with p, q 5 and X a q-valent symmetric graph of order 4p. In this paper, we proved that X K4p with 4p-1=q, X K2p,2p-2pK2 with 2p-1=q, the quotient graph of X is isomorphic...
Proceedings Article

Design transportation route scheme based on artificial intelligence algorithm and computer simulation

Yuchuan Huang
This article adopts Computer simulation and graph theoretic algorithm to choose the most reasonable place to convey drugs. And this article use mathematical modeling and computer programming to solve the problem of transport drugs.
Proceedings Article

A Preliminary Study on the Application of Logistics Distribution Strategy in B2C E-commerce Enterprises

Chun Deng
The essence of logistics strategy application is to deliver goods for the customer timely and accurately, but the logistics distribution is a bottleneck in the development of commerce mode of B2C e-commerce environment. The development of electronic commerce has put forward new requirements to the B2C...
Proceedings Article

Construction of Teacher Science and Research Performance Evaluation System in Public Security Colleges

Jianping Si, Liqu Song
Teachers in public security colleges are the main force in carrying out scientific research activities. In order to improve the enthusiasm and quality of scientific research in public security colleges, we need to design a scientific and reasonable teacher science and research performance evaluation...
Proceedings Article

Research on the Concept and Measurement Dimension of the Service Environment based on the Perspective of Ecological Psychology

Wei Lai, Yanxia Cheng
The ecological psychology holds that the human behavior is the result of the interaction between human and environment. And in a certain service context, the customer behavior is not only affected by the physical environment, but also by human which is an important factor. Based on the theory of ecological...
Proceedings Article

Research on the Development and Utilization of Archives Information Resources Based on User's Perspective

Liying Cui, Chunling Hu
Archives information resource is an important part of information resources, which contains abundant information. With the advent of the information age, the importance of the value of archives is becoming more and more popular. The development and utilization of archives information resources is highly...
Proceedings Article

Automatic Identification of Modulation Signals Based On High Order Cumulants

Yanhua Liu, Xiaoyan Zhang, Haixin Sun, Yuting Yuan, Jianquan Yan
The automatic modulation identification for communication signals is an important problem in the intercepted signal processing and widely used in non-cooperation communication of military and commercial. This paper proposes a method that based on the second and fourth order cumulants of received signal...
Proceedings Article

Asymmetry cascade multilevel modulation strategy research and its simulation

Juan Feng, Zi-peng Li
This paper proposes asymmetric cascaded multilevel inverter with unequal dc-link voltage ratio. Meanwhile, it’s proved when asymmetric topology with dc-link ratio of 1:2:4, the output voltage level can be maximized with the same number of devices. For this kind of topology, this paper designs the corresponding...
Proceedings Article

Study of PSO-RBF Neural Network in Power System Load Prediction

Ai-hua Jiang, Yan Li, Chen Xue
Short-term load prediction of power system has great significance for safety and economy of power system operation as basic content of power system operation management and real-time control. In the paper, power system short-term load predicting model based on RBF neural network was established. Influences...
Proceedings Article

Acoustic Transmission Technology in Production Logging and application

BaoHui Zhang, YanSong Wang, HongGang Wei, ShiTong Wu, Yun Li, YiMing Wang, ShaoFei Guo, Jun Fu, ZhanSheng Li, Cheng Huang, Yan Gao
In this paper, we investigate an acoustic transmission technology in Production Logging, The subsurface equipment has be installed during pump operation, the logging tools and transmission system Installed in the bottom of the pump and into the wellbore together. Raw log datas are transformed into regular...
Proceedings Article

Analysis on the Problems and Strategies of the Tourism Service Trade in Hainan

Yu Zhai
This paper takes the international tourism island as the background, illustrating the current situation and advantages of tourism service and tourism service trade of Hainan. In this paper, we also analyze the current problems in developing tourism service trade, and put forward some targeted proposals.
Proceedings Article

Using Flash Software to Make Teaching Courseware for Analog Electronics

Dongwei Zhang, Ning Qi, Lisha Tan, Shaocheng Zhang
Analog electronics course is an important fundamental electric course. It is difficult to study and its content is difficult to comprehend and master. Animated coursewares of PN junction and negative feedback circuits are designed and made using flash technology. They can dynamically demonstrate the...
Proceedings Article

Research on VNIR Spectra of Petroleum Hydrocarbon in Contaminated Soil

Wenqi Yin, Zhili Chen, Hongtao Liu, Qiang Liu, Yi Yang
Leakage of oil and petroleum products can cause serious soil pollution. Traditional monitoring method for soil petroleum hydrocarbon pollution finds it difficult to diagnose a large area of soil contaminated area, while visible and near infrared (VNIR) spectroscopy technology boasts advantages like fast...
Proceedings Article

Seeking the Bottleneck in the Process of Airport Security Based on Petri Theory

Shu Wang
With the continuous progress of society and the continuous popularization of aviation, airport security more and more attention by the relevant departments. The airline is also committed to providing travelers with an excellent flight experience, and they want to minimize travel time at the airport while...
Proceedings Article

Applying Improved Chaos System to Weak Signal Detection

Min Shi, Chang Liu Jin
Chaos system possesses the characteristics that it is immune to noise and signal whose frequency is quite different from that of inner signal in chaos system and it is sensitive to the signal whose frequency is same as that of inner signal in chaos system. Therefore the method for detection of weak signal...
Proceedings Article

Deadline Oriented Resource Broker for Cloud Computing

Tao Li, Weiwei Chen, Zhigang Li, Zhao Liu
Cloud broker can provide more flexible price options by integrating and scheduling all the requirements of their clients. The existing work does not consider the deadline of the requirement, which may fail to satisfy the clients before the deadline time. Therefore, we propose a novel strategy for the...
Proceedings Article

Study on the Analysis Method for Ship Maintenance Safety

Jun Gong, Tao Hu, Leiqiang Sun
Considering the characteristics of ship maintenance, the causes for accident are further analyzed based on the theories of accident causation and hazard, so as to propose a concept of safety accident causation factor. A ship maintenance safety analysis framework is created as the basis for traceability...
Proceedings Article

A Novel Accurate Localization Method of Vehicle-logo

Jin Liu, De Cai, Zhonghan Shi, Jiahao Deng
Aiming at the problem lied in existed methods which cannot suppress grille background completely, a novel method of vehicle-logo accurate localization was proposed. Firstly color invariants and prior information are used for fast localizing license plate in RGB color space directly; and then process...
Proceedings Article

Leveraging Al for Drug Discovery: Techniques and Applications

Damalla Jyothi, K. Anuradha, Indigibilli Sahithi, N. Sreekanth, N. Srinivas, Rakesh Reddy
Artificial Intelligence (AI) is revolutionalising drug discovery by increasing the rate, precision and creativity in the search for potential drug leads. From the customary approaches of modelling molecular structures to the modern era of enhancement of drug-target communication, applications of artificial...
Proceedings Article

Based on the Gray GM (1, 1) Prediction Model of Pig disease

Yanying Ma, Xiuzhen Li, Xue Wang
With the growth of social economy, more and more high to the requirement of animal husbandry.With the brisk development of pig raising production, we have realized that how to improve the effectiveness of pig raising, disease warning and prevention is of great significance. In this research, by applying...
Proceedings Article

Analysis of the Actuality of China's Military Logistics Based on The “Diamond Model”

Yang Liu, Haoran Qi, Longgang Li, Weidong Tang
As an important part of military support, the development of military logistics has a direct impact on the army’s fighting capacity in morden wars. Deserves in-depth study. Potter's "Diamond Model" consists four factors and two variables. Four factors include production factors, demand conditions, related...
Proceedings Article

Development of Fertigation Control System Based on Embedded Platform and Self-adaptive Control Strategy

Yin Niu, Kanyu Zhang
In order to improve the performance of fertigation equipment, a fertigation control system based on ARM and C/OS-II is developed. Serial screen is adopted to improve the performance of human-machine interaction, and to decrease the load of MCU. Several tasks related to the control system and fertigation...
Proceedings Article

Energy Saving Supply System Design Based on Wireless Sensor Network

Hao Sun
Wireless sensor network (WSN) is a new generation of sensor networks, which has an extensive application prospect, but the energy limitation of sensor nodes is a key issue of WSN. This paper designs a kind of energy saving supply system which is applied to WSN. The system makes full use of the electric...
Proceedings Article

Study on the translation teaching based on the cultural differences between Chinese and English

H.M. Zhao
Cultural differences determine that there are huge differences in the thinking logic, sentence structure and expression habits between Chinese and English. These become the big obstacles in translation between Chinese and English. In this article, the author discusses the language differences from the...
Proceedings Article

Research on Location of Line Spectrum of Underwater Target Based on Passive Synthetic Aperture Method

Sanwen Zhu, Huakui Wang, Xuebo Zhang
Considering the location demand of radiated noise source in underwater target, the method of location of line spectrum of radiated noise based on passive synthetic aperture method is presented. Line spectrum signal is received using single hydrophone, and azimuth sampling rate depends on the azimuth...
Proceedings Article

The Application of Multiple Intelligence in English Education

Rong Dong, Yifan Zhu
Since the emergence of humanism in the 1960s, the traditional authentic class with the teacher as the center has been gradually replaced by student-oriented class. Correspondingly, there have been various English educational theories and educational approaches based on students. Various teaching approaches...