Proceedings of the 3rd Annual International Conference on Electronics, Electrical Engineering and Information Science (EEEIS 2017)

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82 articles

Research on Programmable Data Plane Load Balancing based on Multipath Selection

Li-Qiong HE, Ling OU
The switching equipment on traditional networks have limited capabilities and the exchange of the switching equipment is often associated with long time frame and high development cost. SDN deployment controller under the flow table rules also exists to handle message delay. In this paper, we propose...

Research on Multi-Storey Indoor Wifi Positioning Algorithm based on Image Recognition

Hao DING, Lei WANG, Ya-Nan LIU, Jing-Qi DENG, Ming-Jun ZHAO
Abstract.To address the inaccuracy of multi-storey indoor positioning, the paper proposes a method involving WiFi fingerprint positioning based on the prior information of map environment and position correction based on the image recognition technique. First, we establish a model of map environment...

The Study on the Model of Effective Face Retrieval in Pedestrian Detection

Hua-Yang LI, Pan-Pan XIA, Hui-Lian XU
Pedestrian detection and retrieval plays an important role in intelligent video surveillance and automobile auxiliary driving system. Video surveillance creates mass monitored data among which a little effective information exists and could be hardly found. To settle the problem, based on pedestrian...

Experimental Study on the Measuring Temperature Field by Real-Time Digital Holography

Zhan-Rong ZHOU, Xiao-Fang SHEN, Ai-Jun LI
An experimental method and reconstruction arithmetic of temperature field are proposed. The fast Fourier transform followed by a digital low-pass filter and the inverse Fourier transform were applied to interference fringes for removing speckle noise, so that airflow field phase information is in high-contrast...

Dynamics Simulation of 6-DOF Assemblying Manipulator Based on ADAMS

Wei WANG, Xin ZOU, Peng-Xiong LIN
Considering the application of automatic assembly line, the required functions of manipulator are selected and the overall structure is designed including modeling and virtual assemblying. Meanwhile, the strength of some key parts is also checked. Finally, a simplified six degree of freedom (6-DOF) manipulator's...

Bio-speckle Method for Garden Pea Seed Nondestructive Classification

Yong-Zhen KANG, Ying-Qi ZHAO, Lin SHAO, Jiang XIAO, Lei YAN
Abstract.Bio-speckle is a non-destructive method applied widely in detection of seed viability.This paper explored the application of the Generalized Difference Method(GD),a bio-speckle image processing algorithm,in classifying garden pea seed viability quantitatively and qualitatively.The experiment...

Intelligent Weld of Welding Robot

Wei FU, Xiao-Gang LI, Hao MA, Xiao-Lan WANG
Based on the actual engineering requirements, this paper puts forward a robot weld position tracking based on laser sensor ranging technology, and the laser sensor is installed at the end of the robot welding gun. DTPS off-line programming software pre-programmed path, robot welding gun drives sensor...

Design and Implementation of Data Cloud Platform for CNC System

Sheng-Yang SHI, Wen-Zhong TANG, Ji-Qiang XIA, Lian-Sheng GAO, Yan-Yang WANG
Reliable CNC machine tools can make the industrial production efficient and stable. The reliability of CNC system is a hot topic in the field of mechanical engineering. It is very meaningful to make suggestions to improve the reliability of CNC machine tools by collecting and analyzing the operation...

LVRT Strategy -based Multi-controller Switching for DFIG

Shi-Hong GAO, Cheng-Xiong MAO, Dan WANG
The RSC is generally controlled by using PI controller, but its narrow bandwidth and slow transient response speed limit the LVRT capability of DFIG. So, a LVRT strategy-based multi-controller switching is proposed in this paper. According to different rotor current setting value, the corresponding control...

Experimental Study on the Influence of Pulse Load on Micro - grid Operating Characteristics

Chuang LV, Pu XIE, Zhi-Yong YIN
The structure of Pulse load is complicated and the load characteristics is closely related to the work mode, in order to study the micro grid operation characteristics under pulse load and the different parameters of pulse load on the influence of the micro grid operation characteristics. This paper...

Research on Financial Management Information Construction of Electric Power Enterprises in China

Qi JIANG, Wei HAO, Jing JIA
With the rapid development of China's national economy, the increasing trend of global economic integration is becoming more and more obvious. The competition of various industries is becoming more and more intense. As the pillar industry in China's national economy, the development of electric power...

The Research and Design of Big Data Trading Platform for Entity Business

Qian-Ying ZOU, Lan LUO
An entity business based big data trading platform will be researched and designed against the defects of the traditional large scale business under the environment of big data. The platform will follow five steps: step one, use hardware equipment to collect basic information of the merchants, commodities...

Research on Spare Parts Management System of Converter Substation Based on Internet of Things

Jian-Xin GU, Di DAI, Yan-Wen WANG, Hao PENG, Yu-Ting FU
Abstract.In order to make up for the management defects of the spare parts management mode in the converter substation, combining the thinking mode of the internet of things to improve the management mode of spare parts, and realize the management of spare parts and spare parts to further enhance the...

The Design and Realization of a Rotary Inverted Pendulum Based on Efficient Control

Zhi-Yu ZHAO, Gang DU, Yun-Tao GOU, Jun LI
Abstract: In this paper, a single-stage rotary inverted pendulum system is set up by using rotary encoder, servo motor and some mechanical structures. Lagrange equation is used to build up the mathematic model of single-stage rotary inverted pendulum. Linear quadratic regulator (LQR) and fuzzy control...

Green Packaging Design and Finite Element Analysis of LCD Buffering Cushion

Shui-Gen LU, Jing DONG, Tian ZHOU, Feng LIU, Shuai XU
Objective: To study the buffering effect of the green buffering cushion to LCD designed by the finite element analysis technology. Methods: The corrugated cardboard formed by folding was used to design the buffering cushion of the liquid crystal display. The solid model of liquid crystal display and...

The Development and Current Status of Fracture Mechanics

Ting-Ting LI, Li-Jun OU-YANG, Bin ZHEN
Fracture mechanics, began in the 1950s, is a new branch of solid mechanics. In this paper, we first talk about the history of fracture mechanics at home and abroad. Then the basic theory of fracture mechanics is briefly described in the second part, in which the basic theory and fracture criteria of...

CAN Bus Module and Wiper Motor Compatibility Issues Research And Analysis

Shao-Feng LI, Shan-Hu YU, Xiao-An LIU, Xiao-Ming WANG
The CAN bus module used in passenger cars has the potential problems of short service life, maloperation and control inaccuracy, etc. In order to improve the reliability and operational stability of the module, the following issues are investigated: (1) Using PWM output to improve the service life of...

A Two-stage Coordinated Strategy for Integrated Exploration of Multi-robot Systems

Xue-Feng DAI, Lai-Hao JIANG
To improve performance for integrated exploration algorithms of multi-robot systems, a two-stage coordinated strategy is proposed in this paper. In the first stage, all robots explore unknown environments by a kind of forth and back trajectories which are shaped by social entropy and a voting mechanism....

Development of Dispatching Automation Time Synchronization Management Module Based on VxWorks Embedded Device

Chun-Bing JIANG
This paper takes "The research and application of scheduling clock synchronization system" science project of Jilin province electric power company control center. This paper develops a time synchronization management module based on VxWorks embedded system in the end station dispatching automation clock...

The Research of the Detecting System for the Battery Cycle Life of the Train

Jian-Gang CAO, Jian FENG
The train storage batteries are mainly providing power for train control system and emergency ventilation system. The performance of the vehicle battery status directly affects the safety of the train. Because the cell of batteries is difference, leading to a sharp drop in battery performance and cycle...

Efficiency Analysis and Optimization of Four Coil Magnetic Resonance Wireless Power Transmission System

Qiang LI, Zhi-Ren ZHANG, Jian-Qiao YE, Wei GU
Four coils magnetic resonant wireless power transmission system was constructed, and the efficiency model was established by using the theory of mutual inductance. The analysis of the maximum efficiency is based on two part factors, which are driving source and coils. The adjustment strategy of load...

Study of the Electronic Current Transformer's Additional Error Testing

Chun-Yan YANG, Deng-Yun LI, Hao-Liang HU, Hui PENG, Li YAO, Tao XU
Abstract: The measurement accuracy of the electronic current transformer are susceptible to environmental factors and interference of external magnetic field. Based on analyzing the effect of temperature, primary wiring and harmonic factor on the measurement accuracy of current transformer of rogowski...

An Empirical Analysis of Asset Management Performance Evaluation Model for Power Grid Enterprises

Jia-Xu CHENG, Ying-Hui HAN, Jin-Dong WANG
According to the main business situation of the current enterprise management of power grid enterprises, we divided the identified key coordination points of business into five categories: the process of implementation, the timeliness of implementation, the accuracy of implementation, the compliance...

Monitoring of Transmission Line Wildfires Using Satellite Remote Sensing

Xiao-Ran YI, En-Zhe ZHOU, Li YE, Shuang-Yu DU, Zhan-Qing YU
Wildfires can cause transmission lines to trip, which can prove difficult to reclose successfully. Using satellite remote sensing technology to monitor wildfires can alert the power sector to potential damage. However, wildfires along transmission lines may have a small burned area and may spread rapidly....

Big Flow Collision Avoidance Strategy for Load Balancing in SDN

Bin LUO, Jing SHEN, Li-Qian SUN
Software definition network (SDN) as a new model of the future network architecture system, which gains the academic and industry attention. Large traffic often leads to congestion and transmission of network links. Equal-Cost Multi-Path (ECMP) routing can play a significant role in balancing the load,...

Study on Image Recognition Based on Stacked Sparse Auto-encoder

Gui-Ming CAO, Xiang -Qian DING, Hui -Li GONG
Image recognition has the characteristics of large sample size, high complexity and redundant information, which has become a hot and difficult topic in the present study. To solve this problem, a feature extraction and image classification model based on the sparse auto-encoder deep neural network is...

Image Edge Detection Algorithm Based on Interpolation Wavelet Decomposition

Zhi-Guo ZHANG, Xi ZHENG, Li LI
In digital image processing, classic wavelet algorithm often has difficulties in obtaining accurate wavelet coefficients by using continuous integral formula. Hence, clear and accurate edges of images cannot be detected in the classic wavelet algorithm. To deal with this problem, a new algorithm is proposed...

An Improved Relay Protection Simulation Method - Direction Distance Method

Feng GAO, Dong-Hai KUANG, Xi-Lan ZHAO
This paper briefly introduces the domestic and foreign status quo of protective relaying simulation technologies. It also summarizes the current problems and obvious drawbacks of three existing methods, which can't meet the requirements of large grid's operation. In this paper, a new protective relaying...

Research on Simulation Method of Protection System for UHVDC Training System

Ke-Yuan QIN, Wu-Guang TAN, Qin SONG, Bing LI, Qi-Zhen SUN
The protection system simulation is an important part of the simulation training system for the UHVDC converter station. It is an important indicator of the fidelity of the training system to accurately simulate the protection action after the fault. In this paper, a simulation method for protection...

The Analysis of The Cable Crane In The Large Span Bridge

Zhou LI, Niu-Jing MA, Yuan-Cheng WEI
Jinsha river bridge is the biggest span suspension bridge under construction across the canyon. The analysis of the cable crane is of vital importance. The parabola theory of three spans is used in this paper to design the selection and installation of the sag of the track cable and hoisting cable. At...

Algorithm of Embedded File System in Industrial Storage Management

Hui-Zhong LIU
Aiming at the NAND flash which is widely used in industrial storage management, the embedded file system named 'Jkffs' is designed, it is a log-structured file system, a direct addressing algorithm is descripted, Tnode-tree, changeble-Tnodelength are used, the method of Chunk array is mentioned also....

A Method for Improving the Attitude Calculation's Fault Tolerance Rate by Using Hardware + Software

Hong ZHAI, Xing-Qian LI, Ling-Yu CHEN, Yun-Long ZHU, Hong-Wei ZHAO
Abstract: the UAV attitude calculation is an important technique in UAC's technology, many other teches are dependent on it, read the sensor's signal, and calculate after trans is the main method of UAV attitude solution by now, but this kind of method use the software method to calculate in general....

Geometric Visualization Interaction System Based on Augmented Reality

Feng HAN, Xing-Qian LI, Jian-Jun WANG, Guan-Long QU
With the continuous development of computer technology and CAD / CAM technology, people in the traditional manufacturing industry is no longer satisfied with the traditional machine tool design, so they now use the pop-ular 3D model printing technology. 3D printing technology could build geometric object...

Extracting Attribute Words for Domain Entity Knowledge Base Construction

Hong-Lin WU, Ruo-Yi ZHOU, Ke WANG
One of the key problems in the construction of the entity attribute knowledge base for natural language understanding lies in domain attribute words acquisition. It is hardly to get these entity attribute word manually. This paper proposed a method of attribute words acquisition, which could acquire...

A Multilevel Deep Learning Method for Data Fusion and Anomaly Detection of Power Big Data

Dong-Lan LIU, Xin LIU, Hao YU, Wen-Ting WANG, Xiao-Hong ZHAO, Jian-Fei CHEN
With the expansion of the power information network scale, various network threats are also increasing. In order to excavate security threats in power grid by making full use of heterogeneous data sources in power big data, this paper maps heterogeneous data in different formats to a unified embedded...

Research on Electric Power Information Systems Network Security Situation Awareness Based on Big Data Technology

Dong-Lan LIU, Dong LI, Lei MA, Xin LIU, Hao YU, Ying-Xian CHANG, Jian-Fei CHEN
With the rapid development of the network scale and its applications, network security threats continue to increase, a single network security protection technology could not meet the requirement. Network security situation awareness can dynamically reflect the overall network security and predict network...

Research on Chinese Semantic Role Labeling Based on Ocean Big Data

Lei-Na JIANG, Yun-Tao QIAN, Yan-Jiang SUN
Natural Language Processing has reached the stage of semantic analysis. As a tool for semantic analysis, semantic role labeling (SRL) is becoming more and more important. But the SRL is not specifically applied to the marine field in the past. So this paper is a study of SRL based on ocean big data....

Using the HashChain to Improve the Security of the Hadoop

Ying MEI
For the problem of enforcing mandatory access control onthe data nodes in Hadoop, there exists some limitations by analyzing its own the token-based authentication scheme. Therefore, we use the hash chain password method to improve the original authenticationscheme. By analyzing the security, the novel...

A Survey on Underwater Localization, Localization Techniques and Its Algorithms

Inam Ullah, Ming-Sheng GAO, Mian Muhammad Kamal, Zubair Khan
Abstract.Underwater localization are an importantpart of underwater sensor networks (USNs). USNs attracted significant attention, they are widely used for many applications, such as tsunami before the reaching inhabited areas, pollution monitoring, civilian and military applicationsOcean resource exploration,...

Design of Miniaturized Ultra Wideband Microstrip Antenna Fed by Coplanar Waveguide

Wei DING, Dong-Sheng WU, Lan-Lan PING, Jing ZHANG, Wen-Li LIANG
The Ultra-Wideband antenna can effectively improve the system performance, such as range resolution, anti-jamming performance and complex target recognition. It is very important to study the UWB antenna. In this paper, the UWB antenna is discussed and studied, and the influence of antenna size miniaturization...

Air Quality Prediction of Pollution Sources Based on Wavelet Neural Network

Hong-Da JI, Li YANG, Yan-Feng WANG, Xiu-Bin DAI, Jun WANG
In order to realize the prediction of air quality of pollution sources, this paper uses the method of wavelet neural network. In this paper, the pollutant concentration values of pollution sources were predicted, so as to realize the monitoring and early warning of pollution source emission. In this...

Analysis of Epileptic and Normal EEG Signals based on Random Walk

Jun MIN, Jun WANG
In this paper, a random walk model was established for the EEG signal. The characteristic parameters qt and at were extracted from the original EEG signal by Bayesian inference method. By comparing the global maximum of the autocorrelation function of the characteristic parameter qt between patients...

The Simulated Analysis on Shooting Stability of Vehicle Artillery Considering Soil Properties

Jie LI
Shooting stability is an important factor in the performance of wheeled vehicle artillery combat, has always been the focus of the artillery designers. The mechanical properties of the soil are the important factors that affect the stability of the artillery. In this paper, the vibration problem of the...

Three-Dimensional Software Professional Skill Training of Mechanical Majors Based on Witkey and Project-Driven Teaching Method

Jian-Wen GUO, Xiao-Chang CAO, Chu-Diao HUANG, Li XIE, Jian-Jun JIN
Given that the teaching of three-dimensional software professional skill training is not corresponding with the actual demand of enterprises, on the basis of project-driven teaching, we introduce Witkey to build a training mode of three-dimensional software professional skill. The application of this...

Design of Web Based Information System Oriented to University Science Research Project

Xiao CHEN, Bo JIANG, Wei HAO, Qi JIANG
With the increasing development of science and technology, for a university, the proportion of science research activities and research capacities is increasing gradually in assessing its overall strength. By means of information technology for managing the daily research work, integrating scientific...

Analysis of Aerodynamic Performance of Tesla Model S by CFD

Qi-Liang WANG, Zheng WU, Xian-Liang ZHU, Li-Li LIU, Ying-Chao ZHANG
Air drag can affect the cruising ability of pure electric vehicles, especially in the case of high-speed driving. In this project, using 3D laser scanner, we can acquire the point cloud data of the Model S vehicle of Tesla, and the STAR-CCM+ software of Siemens is used to analyse the aerodynamic performance[1]...

Modeling and Control of Single-Phase LCL-type Grid-connected Inverter in Discrete Domain

Jing-Hua ZHOU, Qi-Hang WANG, Ya-Ai CHEN, Xiao-Wei ZHANG
The power electronics control system can be designed in the discrete domain or continuous domain. In consideration of the digitally control and delay of actual system, it is more accurate to design the system control parameters in discrete domain. This paper firstly establishes the discrete domain model...

Research of Phase-Shift Angle on the Differential Delta Auto-Connected Transformer

Jia-Rong WANG, Xiao-Qiang CHEN, Qi-Yao LI, Ying WANG
Using the traditional phase-shift angle, the differential delta-connected transformer is not able to boost voltage. Broadening the phase-shift angle of the autotransformer can boost its output voltage. But the greater phase-shift angle will increase the equivalent kilovolt ampere (KVA) rating as well....

Research on Fault Warning of doubly Fed Wind Power Generator based on LS-SVM

Sheng-Yu NIU, Bo-Wen LIU, Xin-Yan ZHANG
According to the problem that difficult to build accurate model of equipment due to DFIG complex operation condition and strong coupling characteristics of multi state variables , a intelligent data mining method was applied to the early fault warning and diagnosis of wind turbine equipment. The wind...

A Survey of Control Stratedy Based on Cascaded H-bridge Power Conversion System

Jing-Hua ZHOU, Xiang JI, Xiao-Wei ZHANG, Ya-Ai CHEN
The fluctuation and intermittence of renewable energy sources power poses a great challenge to the stable operation of power system, which needs power conversion system(PCS) to provide spare power to achieve dynamic balance of supply and demand for the power grid. Cascaded H-bridge converter is a main...