Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)

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794 articles
Proceedings Article

The application research of speech feature extraction based on the manifold learning

Penghao Zhang, Li Wang
Traditional MFCC phonetic feature will lead a slower learning speed on account of it has high dimension and is large in data quantities. In order to solve this problem, we introduce a manifold learning, putting forward a new extraction method of MFCC-Manifold phonetic feature. We can reduce dimensions...
Proceedings Article

A wireless networking architecture using MANET for mobile communications of remote pastoral areas in Tibet

Cao Huang, Xiaojun Guo, Zeguo Liu
To support mobile communications in remote pastoral areas of Tibet effectively, this paper proposes an integrated wireless networking architecture using MANET. The sparse mobile users, assisted by the solar-powered multi-functional standing station mainly on networking maintenance and routing arrangement,...
Proceedings Article

A Speech denoising method Based on wavelet threshold and improved spectral subtraction

Ling Wei, Li Wang
In the speech de-noising method, wavelet threshold method and the spectral subtraction with simple algorithm and good performance has attracted the attention of many researchers. Based on the traditional spectral subtraction, the author found that the speech signal non-stationary noise cannot be effectively...
Proceedings Article

Design of Handheld Test Equipment For High Performance Network over Coax

Guanghui Shi, Chun Yang, Xiaohui Duan, Yequan Song, Lei Gao
In this paper, we describe the design of handheld testers for HINOC (High Performance Network over Coax), which is a coaxial cable network access system self-developed by China. The HINOC handheld testers integrate the functions of modem and terminal. We mainly discuss two designs of HINOC handheld testers,...
Proceedings Article

Target Detection within Sea Clutter Using the Saturation Phenomenon of Fluctuation Analysis

Kang Sun, Gang Jin, Chaoyu Wang, Xiaohua Zhu
In this paper, a novel feature based on the saturation phenomenon of fluctuation analysis is proposed for target detection in sea clutter. Because the saturation phenomenon causes the difficulties of the discrimination between sea clutter and targets by the Hurst exponent, the fluctuation curve slope,...
Proceedings Article

Application Of Boundary Element Method To Predicting The Aerodynamics Coefficient Of Aircraft With Arbitrary Shape Cross Sections

Weiyu Wan, Changwen Li, Xinghua Pan
This paper introduces an application of boundary element method for predicting the aerodynamics coefficient of aircraft with arbitrary shape cross sections. Aerodynamics coefficient of noncircular body is evaluated based on this method. Comparing with the method adopted by McDonnell Douglas Astronautics...
Proceedings Article

Analysis of Forward Tunnelling Current in GaN-based Blue LEDs

Ren Jian, Lisha Li, Dawei Yan, Xiaofeng Gu
We present a systematic analysis of the forward tunnelling current in GaN-based blue light-emitting diodes by using the current-voltage (I-V) measurements from 100 K to 300 K. The semi-log forward I-V curves in the above temperature range exhibit typical features of defect-assisted tunnelling mechanism,...
Proceedings Article

Research on Simulation of Grid Communication Network

Lei Cao, Huiwen Zhang, Zonghang Lv, Xiliang Chen
The construction of grid communication network is a complicated and time-consuming work. So, we offer a simulation model of grid communication network in order to meet the needs of the experiments and research. In this paper we analyze the features and architecture of grid communication network, study...
Proceedings Article

Design of Multi-standard Low Noise Amplifier based on Active Inductor

Weiyin Wang, Hailian Liang, Linna Zhao, Xiaofeng Gu
A current-controlled multi-standard low-noise amplifier (LNA) has been proposed based on the active inductor. The novel folded-cascode circuit topology with feedback resistance ensures good quality factor and linearity of the active inductor. The current-controlled inductance makes the LNA work well...
Proceedings Article

Multi-Channel Fusion Model of Perception System in Lower Extremity Exoskeleton Suits and it’s Implementation

Xianggang Zhang, Caoyuan Zhao, Qingxia Lin, Qifang Zhou
the human exoskeleton suit is a complex servo system characterized by high degree of human-machine coupling, which means that exoskeleton suit would be able to follow or synchronize with the human body movement. The perception system, which is responsible for sensing the wearer's movement and movement...
Proceedings Article

Cubic with Faster Convergence: An Improved Cubic Fast Convergence Mechanism

Ning Cao, Wei Zhang
Cubic TCP [1] is a high-speed TCP variant protocol which has been the default TCP implementation in Linux since kernel-2.6.18. In high bandwidth-delay product environment, it can achieve a full utilization of the available bandwidth. However, Cubic TCP has a shortcoming in terms of convergence speed...
Proceedings Article

New 2D-DOA and Angular Spread Estimation method for Coherently Distributed Sources

Hui Yao, Ying Wu
In many two-dimensional Direction of Arrival estimation approaches for Coherently distributed source, the computational complexity induced by high-dimensional peak-finding searching is normally highly demanding. We propose a low-complexity estimation algorithm by using the approximation to the steering...
Proceedings Article

OCCI And PSO-based Optimization And Management System for Grid Maintenance Scheduling

Qian Liu, Wenying Liu, Guohua Gao
Smart grid is an inevitable choice for the future development of the grid. Smart scheduling is one of the cores to build the strong and smart grid in China. Optimization and Management System for Grid Maintenance Scheduling is an in-depth exploration to achieve dispatching digitalization, intellectualization...
Proceedings Article

A Parallel Delaunay Algorithm Applied in Lunar Rover Stereo Vision System

Zhe Wang, Sanhong Gao, Lichun Li
A parallel Delaunay algorithm is implemented to accelerate terrain feature points triangulation procedure in lunar rover stereo vision system. The algorithm uses divide-and-conquer approach and is optimized by employing a new strategy of the merge step. Furthermore, we parallel the algorithm using OpenMP...
Proceedings Article

Mutiple Driving Behavior Analysis

Tiezheng Mao, Guihua Wen
this article hopes to learn rules of driver behavior habit, which is useful for early warning. Those rules are divided into single behavior rules and multiple behavior rules. C4.5 is used to learn single behavior rules; resolution principle and correlation principle are combined and used to learn multiple...
Proceedings Article

Value Analysis of Transmission Distance in Urban Vehicular Networks

Ting Cao, Min-You Wu
IEEE 802.11p is a wireless communication protocol targeting at special requirements of vehicular communications. However, current study on IEEE 802.11p has not verified if the defined transmission distance is appropriate. Based on a discrete road model, we propose the concept of validity and necessity...
Proceedings Article

A Novel Moving Object Trajectories Clustering Approach for Very Large Datasets

Jian Dai
Witnessing a rapid and continuous diffusion of mobile devices such as on-board GPS navigators, smartphones and tablet computers, we also facing the challenge that how to effectively and efficiently cluster the trajectories derived from these devices. Such an algorithm can benefit a range of applications...
Proceedings Article

Implementation of Cloud-based Access Control and Resource Management System

Ye Wu, Yifei Yang, Junpei Ouyang
This article considers the central problems of access control security and resource management in an enterprise-based private cloud. To gain real solutions, we design and implement TAAS system that enforces authorized access to protected data and services as well as provides fine-grained resource management,...
Proceedings Article

Gerschgorin Variations of Complex Matrices

Haifeng Sang, Qingchun Li
We present various “additive” sufficient conditions for the nonsingularity of a complex partitioned matrix and an irreducible partitioned matrix. As the application, a new criteria of the positive stable matrix is given. The obtained results generalize some corresponding results.
Proceedings Article

Differences of Recognizing the Scenes and Histograms: An Eye Tracking Study

Xue Tan, Shengfu Lu, Mi Li, Zhao Liu, Tong Shang, Ning Zhong
It is a very interesting question whether there are cognitive differences when subjects recognizing scenes and histograms. To address this issue, the study using eye tracking investigated the saccade distance, fixation duration, fixation count, mean fixation duration and pupil diameter when people recognizing...
Proceedings Article

A Graph Model for Recommender Systems

Hong Chen, Mingxin Gan, Mengzhao Song
With the constant enlargement of the scope and coverage of the Internet, the traditional search algorithms just help to filter data, without considering the needs of individuals. Therefore, various recommender systems employing different data representations and recommendation methods are currently used...
Proceedings Article

Model Driven Interoperability for Complex Simulation Systems

Xiaobo Li, Yonglin Lei, Weiping Wang, Qun Li
As the systems under study (SUS) of Modelling and Simulation (M&S) are becoming more and more complex, different simulation models and systems need to interoperate with each other to model and simulate the SUS more efficiently. M&S community has worked on simulation interoperability for many years, e.g.,...
Proceedings Article

The Design of 150 W Regulated Power Supply Based on Principle of the Electronic Transformer

Shide Wu, Jinfeng Yang, Zeyu Ma
In this paper, the operation principle of the electronic transformer and the factor influenced the switching frequency of electronic transformer are introduced in detail. Meanwhile a regulated power supply which is reformed by electronic transformer is proposed. Using voltage and current feedback, it...
Proceedings Article

A Research on a Method of Error Separation Based on Wavelet Analysis

Gang Yao, Jianjun Zhao, Deyi Sang
According to the error character of the systematic error and random error in calibration data, we put forward using wavelet analysis method to the process of separating error. We give the basic principle and method to dispose random error with Wavelet Analysis. When choosing the threshold, we use GCV(Generalized...
Proceedings Article

Application of Bacterial Foraging Optimization PID Control in VAV System

Li Chen
Considering the control characteristics of the variable air volume air-conditioning system, this paper presents the optimized PID control strategy based on bacterial foraging optimization, and applies it to the optimal adjustment of PID parameters of VAV air conditioning control system. Compared with...
Proceedings Article

A Semantic Tag Stock For Content-oriented Image Annotation

Chi Zhang, PengZhou Zhang, YuJun Wen
it is fundamental and crucial to describe digital images reasonably and effectively for image applications. In this paper, we will briefly discuss some important issues about image annotation and then present a semantic tag stock in details. The tag stock is designed to support content-oriented image...
Proceedings Article

Multiobjective Optimization of Power Control for CDMA Systems

Chang-Yi Yang, Hong-Yao Chen
In this study, a multi-objective (MO) optimization method is proposed for power control design in CDMA systems. With a shadow system and an H filter to compensate for the round-trip delay, the proposed power control scheme can simply adjust transmission power to achieve the best compromise between several...
Proceedings Article

Design of Intelligent Controller for Active Magnetic Bearing System based on DSP

Jing-wen Gong, Zhu Zhang, Ye-fa Hu, Xin Cheng
Based on TMS320C6713 DSP of TI and XC95288XL CPLD of Xilinx, the hardware circuit of the controller is designed for the five-degree-freedom active magnetic bearing(AMB) flexible rotor system. Under the CCS3.3 development environment, the design uses C language to program a position PID control algorithm....
Proceedings Article

High Precision Earth-Temperature Detection System Based on Platinum Resistance

Yan Li, Fu-shun Wang
According to the measurement precision requirements during geothermal testing process, optimize the circuit design and segmented curve fitting were used discussed the feasibility of realize high precision temperature detection. Platinum resistance were used as temperature sensing element, matched with...
Proceedings Article

Research on Tangible Acoustic Interface and Its Applications

Tzren-Ru Chou, Jen-Chieh Lo
Tangible acoustic interface has potential to become a high value approach for interaction due to its inexpensive and easy-to-implement characteristics. The signal captured by acoustic sensors contains large amount of information, which can be applied to several fields, such as gesture detection, music...
Proceedings Article

Nighttime Pedestrian Detection Using Local Oriented Shape Context Descriptor

Guoliang Li, Yong Zhao, Daimeng Wei, Ruzhong Cheng
In this paper, we propose a novel feature based on local oriented shape context (LOSC) descriptor for nighttime pedestrian detection. Shape context descriptor is widely used in object recognition but not making a good performance in complex situations because it does not consider the edge’s orientation....
Proceedings Article

Contrast Enhancement and Optimization for Underwater Images

B. Zhang, W.N. Huang, Z.J. Fang, X.F. Lv, Z.X. Xie
A new view about underwater imaging was proposed in this paper that water self still is an imaging object, and a new synthetic model about underwater image was also presented, that is, the resulting image is a synthetic image made from the images of underwater object and water self. Seeing that the present...
Proceedings Article

A Universally Fast Adaptive Optimization of an Image Quality

B. Zhang, Y. Li, W.N. Huang, X.F. Lv, Z.X. Xie
Up to date, there are no seeing publications about fast adaptive optimization of image quality (FAO-IQ). Resolving the issue of the fast adaptive optimization of image quality needs to resolve the problem about an objective image quality assessment (IQA) and to establish a criterion on an image to be...
Proceedings Article

Software Design and Implementation of Management and Control System in GNSS Simulation Platform

Pengfei Zhang, Chengdong Xu, Chunsheng Hu, Dan Song
As the management and control center of Global Navigation Satellite System (GNSS) simulation platform, Management and Control System (MCS) is responsible for input and output interfaces of the whole platform. The design quality of MCS has a great influence on the work efficiency of the platform. In this...
Proceedings Article

Design and Achievement of Wireless Data Transmission Module in Life-Detection Radar

Xiao Yu, Yan Wang, Yang Zhang, Teng Jiao, Hua Wang, Xijing Jing, Jianqi Wang
In this paper, a wireless data transmission module applicable in life-detection radar has been designed and achieved. The system use serial A/D converter TLC2543 and serial Bluetooth to make wireless data transmission module based on 51 series SCM. The schematic diagrams of hardware circuit and software...
Proceedings Article

Motif analysis and identification of antifreeze protein sequences

Huan Wen, Jun-Jie Liu, Qian-Zhong Li
Antifreeze proteins (AFPs), which are also known as thermal hysteresis proteins, are ice-binding proteins. AFPs can adsorb to ice crystal surface and inhibit the growth of ice crystals in solution. But the interaction between AFPs and ice crystal is not known completely. Analyzing physicochemical characteristics...
Proceedings Article

Incremental Semantic LTL Bounded Model Checking

Rui Wang, Wanwei Liu, Xiaoguang Mao, Tun Li
Bounded model checking has proven to be an efficient method for finding bugs in system designs. In this paper, we present an incremental semantic translation for Bounded model checking and give an incremental algorithm. We implement this method in NuSMV model checker and report encouraging results.
Proceedings Article

New Logistics System with E-Commerce and Cloud Computing Technology

Chunlin Yang
With the CPI keeps rising in some countries, some research institutions pointed out that one of the important reasons is the logistics . This paper come up with a solution Cloud Computing and E-Commerce technology to solve this problem. We researched into the costs of Chinese logistics. The purpose of...
Proceedings Article

Solving a Five-linked Robotic Manipulator CNC Problem Using Direct Collocation with Nonlinear Programming

Cheng-cai Mei, Xiu-qian Pan, Jyun-jye Chen, Xiu-long Wu
Computer numerical control (CNC) and robotic welding have long been applied to industrial manufacturing in production lines. This paper introduces optimal control to layout the maneuvering sequence for a five-linked manipulator arm. Two- point boundary-value problem (TPBVP) is inevitable in most of the...
Proceedings Article

Research on Secure Transmission Scheme in Wireless Sensor Network

Ying Li, Xiangyi Hu, Liping Du, Jianwei Guo
In order to achieve secure communication in WSN, a lightweight encrypting transmission scheme based on symmetric cryptographic algorithm is proposed. In the scheme, a combined secret key generation algorithm is used to generate one-time secret key, hardware encrypt device is used to distribute symmetric...
Proceedings Article

A method of iris tracking based on machine vision

Dong-shuang Li, Lan-xiang Zhong
Through analyzing the advantages and disadvantages of the template matching method, Kalman Filter and Mean Shift algorithm, we proposed the method of combining them. We use the template matching method to initialize the irises positions, extract the eyes area, and then combined Kalman filter with Mean...
Proceedings Article

Exact Analysis of the Main Bistatic Scattering Area on Sea Surface

Xianmao Li, Gaoming Huang, Tianlin Dong
The acertainment and calculation of the bistatic main scattering area on ocean is the basis for the calculation of the energy entering the receiver when scattered on the sea wave scattering. The paper main studies analysis and calculation of scattering area when transmitter and receiver are onboard or...
Proceedings Article

Fast SIFT scene matching algorithm based on saliency detection and frequency segmentation for downward-viewing images

Dan-pei Zhao, Jia-jia Wang, Jie-yuan Wan, Teng-jiao Xiao
A fast downward-viewing scene matching method, taking airports, oil depots, harbors and so on as research objects, is proposed in this article which is based on the visual saliency detection and the segmentation of frequency domain. According to the characteristics of downward-viewing images, such as...
Proceedings Article

Discriminative Language Model With Part-of-speech for Mandarin Large Vocabulary Continuous Speech Recognition System

Yujing Si, Zhen Zhang, Qingqing Zhang, Jielin Pan, Yonghong Yan
Statistical language model, trained by a large number of text corpus, is an integral component in many speech and natural language model processing systems, such as speech recognition and machine translation. It is a probabilistic model which describes the distribution pattern of natural language. Over...
Proceedings Article

Multi-Label Classification via Manipulating Labels

Huaping Guo, Ming Fan
Unlike traditional classification problem, multi-label learning task is to predict a label set with unknown size for an example. While the exponential number of possible label sets challenges the task of multi-label learning. Many approaches by manipulating labels have been proposed. In this paper, we...
Proceedings Article

An Overview of Supervised Machine Learning Techniques in Evolving Mancala Game Player

Randle Oluwarotimi Abayomi, Oludayo O. Olugbara, Lall Manosh
supervised machine learning techniques have been employed to evolve Awale game players. This paper studies the various types of supervised learning techniques and views the performance against the Awale shareware. It also recommends a new benchmark for the game.
Proceedings Article

All Night Analysis of Snoring Signals by Formant Features

Kun Qian, Yuzhuo Fang, Zhiyong Xu, Huijie Xu
This paper presents our preliminary research on all night analysis of formant features extracted from snoring signals (SS), which can be used to find changes of anatomical structure in the upper airway (UA) for patients suffering from Obstructive Sleep Apnea-Hypopnea Symdrome (OSAHS). All night analysis...
Proceedings Article

Enhanced Fast Association for 802.15.4e-2012 DSME MAC Protocol

Xuecheng Liu, Xiaoyun Li, Shijuan Su, Zhenke Fan, Gang Wang
IEEE 802.15.4e Deterministic & Synchronous Multi-channel Extension (DSME) mode was developed to meet the needs for industrial and commercial applications in large scale networks. However, long association delay is a critical problem in large scale networks due to serious collisions. This paper proposes...
Proceedings Article

The design of HV Source for Electron Beam Welder Based on Computer Technology

Hanmin Ye, Xiaofei Liu
This paper mainly introduces the working principle of HV(high voltage) source with inverter for electron beam welder. By using the computer to control HV source for electron beam welder and adopting IGBT as the inverter component, to achieve efficient miniaturization of the power source. Meanwhile the...
Proceedings Article

SecGOT: Secure Global Offset Tables in ELF Executables

Chao Zhang, Lei Duan, Tao Wei, Wei Zou
Global Offset Table (GOT) is an important feature to support library sharing in Executable and Linkable Format (ELF) applications. The addresses of external modules’ global variables and functions are runtime resolved and stored in the GOT and then are used by the program. If attackers tamper with the...
Proceedings Article

Unconstrained Word Graph Based Keyword Spotting

Zhen Zhang, Yujing Si, Yong Liu, Qingwei Zhao, Yonghong Yan
The performance of keyword spotting system suffers severe degradation when the index stage is so fast that the lattice may lose lots of information to retrieve the spoken terms . In this paper , We focus on this problem and present an approach named unconstraint word graph expansion (UWGE) to keep the...
Proceedings Article

Modeling Research on Micro-blog Users

Zhihua Chen
Through the research and analysis of information characteristics on micro-blog users, this paper defines a micro-blog users model and proposes a method for constructing the micro-blog user model which combining theme representation with vector space model representation. It also designs a learning algorithm...
Proceedings Article

Design and Application of Feed Water Control System for Super-critical Power Generation Unit

Zhongxu HAN, Xinshou TIAN
The characteristics of super-critical power generation unit coordinated and feed water control system are strong coupling of multiple inputs and multiple outputs, non-linearity, time-varying parameters. Design object of the study work is that controlled systems are controllable and stable. Two type of...
Proceedings Article

A Wide Beam And Broad Band Microstrip Helical Antenna Array For Mobile Communication

Xiaofeng Xiong, Lingyun Zhou, Weidong Chen
A novel broadband microstrip helical antenna array with 1*8 elements is designed based on traditional helical antenna. The helix is realized by connecting stacked multilayer microstrip circular arcs with via holes. Meanwhile, grounded coplanar waveguide(GCPW) to stripline is utilized for probe station...
Proceedings Article

A Hybrid Method to Calculate Far-field Pattern of Bow-Tie Antenna on Extended Hemispherical Dielectric Lens

Hairui Liu, Junsheng Yu
This paper presents a novel hybrid method to simulate complex antenna system, which comprises a planar bow-tie antenna and an extended hemispherical lens. It utilizes Ansoft High-Frequency Structure Simulator (HFSS) to simulate the planar antenna, which is preferred for complicated structure. Ray-tracing...
Proceedings Article

Accelerate Acoustic Likelihood Computations on GPU for Speech Recognition

Yong Liu, Zhen Zhang, Yujing Si, Qingwei Zhao, Yonghong Yan
Acoustic likelihood computations is one of the most computationally intensive part in the large vocabulary continuous speech recognition (LVCSR). In this paper, we give an introduction of accelerating acoustic likelihood computations for graphical processing units(GPUs). According to the optimal method,...
Proceedings Article

A Range-assisted Detection Protocol against Replication Attacks in WSNs

Mingxi Li, Yan Xiong, Wenchao Huang, Xiancun Zhou, Xuangou Wu
Wireless sensor networks (WSNs) consist of a large number of sensor nodes which are deployed without self-defense capability. The node replication attack is a specific attack mode to WSN and the detection of node replication attacks in WSNs became a fundamental problem. In this paper, we proposed a range-assisted...
Proceedings Article

Steganalysis of LSB Matching in WAV Audio

Jie Zhang, Feng Du, Songbin Li
To expose the existence of hidden message, this paper presents a steganalysis method for LSB (Least signify-cant bit) matching steganography in wav audio based on multi-order Markov feature. Noise sequences are extracted respectively based on two methods of local correlation and 5/3 wavelet de-noising,...
Proceedings Article

SISR based Hidden State Estimation of HMMs with transition density function

Longteng Li, Chengwen Zhu, Xiaoyan Cai, Chi Zhang, Chuizhen Zeng
Traditional Viterbi algorithm cannot be generally effective. Regarding the hidden state estimates of HMM as a Bayes filtering problem, the Sequential Importance Sampling with Resampling algorithm could get an approximate of its Bayes estimates. Its performance reached or even exceeds the Viterbi algorithm...
Proceedings Article

HEES: a Hexagon-based Energy Efficient Scheduling Protocol for Target Tracking in WSNs

Guowei Gu, Liyang Yu
Target tracking is one of important applications of WSNs. In this paper, we propose a hexagon-based energy efficient scheduling protocol for target tracking (HEES) in WSNs. In this strategy, we use Hexagon idea to predict the next location and then form a dynamic cluster to track a target. And a new...
Proceedings Article

Using Multimedia to Create a Scientific English Teaching Model of Human-Computer Interaction

Weihong Zhang, Chunying Zhang
Multimedia Computer Assisted Instruction (CAI) has brought many changes to teacher-student interaction in the English class. CAI not only brightens up the classroom environment, but also stimulates students’ interest in learning English. CAI is now used as a supplement to traditional teacher-directed...
Proceedings Article

Application of Intelligent Traffic Control Based on PLC

Fei Zhong, Jutao Wang, Xudong Cheng
As we know, the transport system is a complex system of ambiguity, randomness and uncertainty . It is very difficult to establishthe mathematical model and sometimes it is impossible to use the existing mathematical methods to describe it. At the current inside the country the traffic lights at crossroads...
Proceedings Article

Construction of a novel IQA Function and Applications

B. Zhang, Y. Li, T.T. Huang, X.F. Lv, Z.X. Xie
The current image quality methods can only be able to assess quality degradation and can not be able to assess quality improvement after an image passing through a system. Here proposes a novel image quality assessment function (IQAF) based on the long term experiences. The IQAF is able to assess quality...
Proceedings Article

The BP Algorithm Model of Evaluating Network Learning Behavior

Yan Zhang, Lina Zou
The network learning is one new study way, the learning behavior need the real-time monitoring and the effective instruction to through the evaluation in the learning process. The BP algorithm model of evaluating E-Learning behavior selects the learning behavior which affects the study effect in network...
Proceedings Article

A Composite Grid Method for Calculating The Input Impedance Of Dipole Antenna

Mengda Ma, Yalin Guan, Guizhen Lu
This paper presents the thoughts about application of composite grid method to solve electromagnetic problems..It discusses the basic principle of the method and calculation steps, compares the calculated results with the single set of grid computing results, and summarizes the application process and...
Proceedings Article

Research on Evaluation Model of Situational Awareness for The Grid Information Network

Huiwen Zhang, Guangyu Bao, Yi Zhang, Zonghang Lv
The components of situational awareness for the grid information network are analyzed, and models for evaluating the ability of situational awareness are established both in the information domain and the cognitive domain. In the information domain, three aspects of information quantity including completeness,...
Proceedings Article

The Music Resource Recognition for Internet

Wenqian Shang
Along with the rapid development of the Internet, Music resources on the Internet grow very quickly. Its huge number makes the audience can not select what they need from the music files rely solely on traditional publicity and audition. According to the characteristics of the music files in the current...
Proceedings Article

Math model and scheduling method for bottleneck station AGA-based approach

Jun-bing Huang, Jun Lang, Can-jun Xiao
A math model is built on minimizing the maximum operation time of the equipment for the bottleneck station in which both the switching time and initial state are considered. The objective function is represented as the fitness function in adaptive generic algorithm which is proposed as a solution to...
Proceedings Article

Wireless power transmission system for charging the inspection robot on power transmission lines

Mingbo Yang, Qingzeng Ma, Guodong Yang, Zize Liang, Hao Lin
In order to prolong continuous working time of the mobile robot to inspect on transmission lines, a robotic power management system is introduced in this paper based on the wireless power transmission technology. Magnetic resonance coupled WPT (wireless power transmission) unit is applied and its performance...
Proceedings Article

A reduced LTP coding on spatial interest points for Human Action Recognition

Chunkeng Dong, Hao Song
We present a novel action recognition method which is based on combining detecting 2D informative feature points and coding their local changes in motion directions by Local Trinary Patterns. The resulting method is extremely efficient, and thus is suitable for real-time uses of simultaneous recovery...
Proceedings Article

The Hardware-In-The-Loop simulation system of the diesel generator set based on the NARMAX model

Shanshan Ai, Shuhua Zheng, Bo Mo, Mingxin Yu
The control of the speed of the diesel engine is the key to guarantee the AC output quality of the DGS (Diesel Generator Set). Because of the heavy noise and pollution of the physical DGS, it is a good way to build the mathematical model for research on the control of the diesel engine output speed....
Proceedings Article

ELIC and Streamline Injection Based High Quality Visualization for Time-Dependent Surface Flow Field

Huai-Hui Wang, Xun Cai, Wen-Ke Wang, Si-Kun Li
IBFVS is a classical method for visualizing time-dependent surface flow field, but the quality of the final image is inadequate to get a fully understanding for the visualized flow field. In order to improve the quality of the result image of IBFVS, this paper presents an enhanced IBFVS method based...
Proceedings Article

Simulation design of a circular wave-guide phase equalizer

Linchuan Yang, Dewei Zhang, Dongfang Zhou
In this paper, theoretical analysis of phase equalization technology is carried on, and phase characteristics of the circular wave-guide loaded metal screws is studied. On this basis, a Ku-band circular wave-guide phase equalizer is proposed. Simulation analysis with the electromagnetic simulation software...
Proceedings Article

Research on Real-time Driving Method of Shearer’s Remote Monitoring Platform

Zhongbin Wang, Xin Zhou, Yadong Zhao, Rui Ji
Shearer works in the abominable condition, remote monitoring for the shearer could reduce fatalness of the mining workers. In order to reappear shearer’s working status and control it, the shearer’s virtual prototype was built by using virtual reality technology, which makes the mining workers feel the...
Proceedings Article

Keyword-Driven Testing Framework For Android Applications

Zhongqian Wu, Shu Liu, Jinzhe Li, Zengzeng Liao
Automated testing of the mobile applications is just getting started recently. Currently it is still in the discussion and research stage. However, from the growth in the number of mobile applications and logical complexity, and the crunch of the product release cycle, the automated testing is on demand....
Proceedings Article

Computing optimzation methods for 3D real-time computer generated hologram

Tai-zhi Fan
In recent years, 3D display market becomes more and more exciting. However, the two pictures seen by two eyes will cause the focusing problems of human eyes when watching more than two hours, and furthermore causes the human's uncomfortable. 3D dynamic holographic display can solve all these problems,...
Proceedings Article

An Energy-Efficient Clustering Algorithm for Wireless Sensor Networks

Cheng-xu FENG, Zhong LIU, Zhi-kun LIU, Biao Fang
In Wireless Sensor Networks (WSN), cluster networks structures have the advantage of providing scalable and energy-efficient solutions as the sensor nodes are highly energy-constrained. In this paper, we propose a dynamic clustering algorithm for WSN which is in application to event monitoring. In this...
Proceedings Article

Unsupervised Extrinsic Parameters Calibration for Multi-beam LIDARs

Zhu Zhu, Jilin Liu
In this paper we present a technique of unsupervised extrinsic parameters calibration for a multi-beam LIDAR scanner. The proposed method decomposes extrinsic parameter calibration procedure into two parts: computing rotation matrix caused by pitch angle and roll angle through ground plane estimation;...
Proceedings Article

GPU Implementation of the Electric Power System Model for Real-Time Simulation of Electromagnetic Transients

Slawomir Cieslik
This paper presents decomposition method of mathematical model of electric power system and implementation its in digital system with GPU. The electric power system model can be used for real-time simulation of electromagnetic transients. The article presents the results of experimental research of calculation...
Proceedings Article

Interface Analysis for Information interaction Between Smart Home Devices and Power Grid

Wenjing Li, Xinling Wu
Considering the programme of 95598 interactive services web site construction, models and application layer interface protocols for information interaction between smart home device and power grid has been proposed according to the main station existence of smart residential district. In this paper,...
Proceedings Article

The Application of Smart Grid in the Intelligent Agriculture Production

Wenjing Li, Xinling Wu
This article conducted a preliminary exploration of the smart grid application mode in the rural power grid. The smart management and efficient application of important electricity load during agricultural production process has been realized by disposing energy efficiency management platform in rural...
Proceedings Article

GIS System Gas Analysis

Xingquan Li, Jian Liu, Sijing Gao, Chang Guo
This paper introduces the overview of GIS system development, composition, and the importance of building GIS systems, objectives, functions, role. And further describes the GIS system in the gas industry and application.
Proceedings Article

Wireless automatic router in the application of wireless meter reading system

Xingquan Li, Jian Liu, Chang Guo, Sijing Gao
This article describes the Applications of Wireless automatic routing in Wireless meter reading system. Focus is Wireless technology and wireless automatic routing mechanism implementation.
Proceedings Article

Observation on Spammers in Sina Weibo

Yong Xu, Yi Zhou, Kai Chen
Micro-blogging service has been developing and evolving rapidly in China which has led to a significant rise in social spamming attacks. However, little is known about these spammers. Thus, in this paper, we presented an observation on spammers in Sina Weibo, the biggest micro-blogging community in China....
Proceedings Article

Emotion Measurement for Virtual Systems Laboratory: Perspective of Affective Design

Hailin Huang, Shuang Wu
The study discussed emotional experience of learners on a Virtual Systems Laboratory (VSL) setting in relation to the thoughts of Affective Design (AD), of primary concern were emotion measurement of learning perceptions. Centre to the thesis of paper is emotional keywords extractions though backward...
Proceedings Article

The Optimization on FACTS Devices for Network Security

Huaqing Yang, Wenwen Yang
One of the most important indices which are used in FACTS devices placement are indices related to network security and its vulnerability. On this basis, objective function consisting of vulnerability indices of generators, lines and bus bars presented and placement is done simultaneously and non-simultaneously....
Proceedings Article

A design of multifunctional IPTV STB

Dongyan Wu, Jiandong Cao, Wen Zhang, Shupo BU
IPTV is a use of cable television networks, Internet, multimedia, communications and other technologies in one. It provides more information and program for people.STB is the indispensable equipment in IPTV system. This article mainly aims at the existing IPTV STB features, provides a design of IPTV...
Proceedings Article

Analysis on the Design Patterns of Cloud Computing in Mobile Learning Systems

Chanjuan Liu
As a low-cost, highly effective network application model, cloud computing gradually affects peoples’ learning, work and life. On the basis of a brief description of cloud computing and its features, this paper focuses on design patterns in mobile learning, and explores the educational environment of...
Proceedings Article

Study of Adaptive Nulling Methods under Different Constraints

Chengxiao SU, Jiegui Wang, Kai Liu, Songyang Liu
Adaptive nulling methods under multiple constraints for Digital Beamforming (DBF) of Uniform Linear Arrays (ULA) are proposed, which is studied in three aspects: with main lobe constraint only, with main and side lobe constraints, with main and side lobe constraints and given nulls constraints. Optimum...
Proceedings Article

Application of Improved SOM Neural Network in Manufacturing Process Quality Control

Yibing Li, Fei Pan
The use of neural networks in quality control has been a popular research topic over the last decade. An adaptive self-organizing mapping (SOM) neural network algorithm is proposed to overcome the shortages of traditional neural networks in this paper. In order to improve the classification effectiveness...
Proceedings Article

Mobile IPv4/v6 translation gateway

Zheng Xiang, Zhengming Ma
IETF has specified Mobile IPv4 and Mobile IPv6 in RFC3344 and RFC3775 respectively, but not yet discussed Mobile IPv4/v6 in any published RFC. This paper proposes a scheme to solve one of Mobile IPv4/v6 problems which Home Agent (HA) is located in IPv4 network, Correspondent Node (CN) is located in IPv6...
Proceedings Article

The Present Situation and Development Trend of 10G PON Technology

Ling Leng, Lin Wang, BenLai Liang, JiangDe Yu
With the development of the mobile Internet, cloud computing, physical networking and triple play, data flow grows rapidly. It brings huge test to operators’ network. 1G PON will soon face to the problem of bandwidth bottlenecks, so the demand for 10G PON scale commercial deployment is standing out.10G...
Proceedings Article

A Scalable Video Encryption Algorithm for H.264/SVC

Jie Guo, Weidong Qiu, Chao Du, Kefei Chen
As the extension of H.264/AVC standard, Scalable Video Coding (SVC) has achieved significant improvements in coding efficiency and scalability. Most of the available video encryption algorithms are designed based on H.264/AVC standard. In this paper, the extensional technologies in SVC relative to H.264/AVC...
Proceedings Article

The Software Quality Management of Information System

Hua Wang, Xianyu Li, Boshan Shi, Yunjian Zhang, Weina Liu
Based upon the intention summary of software quality management, this paper give plain description of PDCA circulation, software quality scheme, quality control, quality assurance and quality improvement. Meanwhile, one quality evaluation is put forward. This will benefit the software quality management...
Proceedings Article

Design and Implementation of Broadcasting and Television Decision Support System module for Personalized Programs Recommendation

Ya Gao, Fulian Yin, Jianping Chai
To solve the problem in the original and one-way industry chain of Broadcasting and Television that it is difficult for network operators to communicate with other members in the industry chain, a personalized program recommendation module is proposed as a typical module in broadcasting and television...
Proceedings Article

RESEARCH ON PLUG-IN ELECTROSTATIC SENSOR APPLIED IN GAS-SOLID TWO-PHRASE FLOW MEASUREMENT

Jie Liu
A plug-in electrostatic sensor simulative model was built through COMSOL Multiphysics simulation software. The sensitivity distribution on the center section of a plug-in electrostatic sensor was simulated and investigated. Through comparing different sensitivity distribution under the conditions of...
Proceedings Article

Security In the Internet of Things Based on RFID: Issues and Current Countermeasures

Xiao Nie, Xiong Zhong
In recent years, the internet of things (IOT) has been a focus of research. RFID (Radio Frequency Identification) as a core technology of the IOT also attracted the attention of industry and academia. Security is the key issues for emerging applications of the IOT based on RFID. In order to promote the...
Proceedings Article

The Research of Library Digital Resources Retrieval system Integration

Xiaomei Bai, Fuli Zhang
This paper analyzes the situation of the library digital resources integration in China and abroad, following service oriented criterion. This paper divides resources into three types, which are local special database resource, introduced resource and Internet resource. Based on these resources, this...
Proceedings Article

FORENSIC RESEARCH ON DATA RECOVERY OF ANDROID SMARTPHONE

Xu Chang, Xin-hua Tang, Jian Wu
With the popularity of the Android smart phone, life of people has become more and more convenient, it also bring new ways for criminals to commit a crime. Data recovery is an important part of forensic, because it can mine potential evidences. In this paper ,we find chance to recover the data which...
Proceedings Article

The Study on Livestock Production Prediction in Heilongjiang Province Based on Support Vector Machine

Yang Tang, Cuixia Li
This paper uses the support vector machine (SVM) algorithm to study the prediction of livestock production in Heilongjiang province, forms the sample set with the 1985-2010 data in Heilongjiang province, and set up the SVM model between factors and livestock production. Use SVM on the input and output...