Advances in Intelligent Systems Research

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18964 articles
Proceedings Article

Computer-Assisted Percutaneous Renal Access Using Intraoperative Ultrasonography

Sheng Liang, Xinzhi Sheng, Limei Zhang, Bin Cao
This paper develops an ultrasound-based surgical navigation system for percutaneous renal intervention. The proposed system integrates preoperative magnetic resonance (MR) planning with intraoperative ultrasonography (US) slices, where the MR imagery is registered to the calibrated US data. The interventional...
Proceedings Article

Analysis of the Transformer Exceeding DC Resistance Unbalance Rate

Jianguo Xu, Yujie Pei, Qinghao Wang, Xiaoshu Zhang, Na Li, Bo Li, Xiao Liu, Dongwei Huang, Yang Su, Ying Mou, Jing Jin
Pointed out that the lead wire resistance difference quality lead wire connection is not tight tap switch bad contact tap switch finger refers to a shift of the position pointer and winding broken strands is caused by the main reason of DC resistance unbalance rate exceed in transformer, and combined...
Proceedings Article

Principle and Experimental Study of Human Energy Harvesting Through Piezoelectric Ceramic

Jiacun Sun
When under pressure, the piezoelectric materials produce electric charge on its surface, the foot continuously produce pressure on the earth when human is walking, if the shoes fitted with piezoelectric ceramics, piezoelectric ceramics is continuously under pressure, and Continuously generate charge,...
Proceedings Article

Nodes selection mechanism based on modified binary particle swarm optimization algorithm

Shengyun Wei, Jing Zhang, Taichuan Sun
Considering the problem of nodes selection in multi-target tracking of wireless sensor networks, a modified binary particle swarm optimization with a novel particle encoding method and particle position update rules and a mutation operation. Based on this modified binary particle swarm optimization,...
Proceedings Article

Internet of Things key technologies and architectures research in information processing

Yan-rong Shi, Tao Hou
The Internet of things is the key strategic application in the twelfth Five-Year plan of emerging technology industries in China. This paper introduces the basic concepts of Internet of things, proposes a three-layer model development platform based on the International Telecommunication Union (ITU)...
Proceedings Article

Application and Research of Composite Insulators on the ACCC Conductor

Changxin Ge, Ren Liu, Chuanzong Zhao, Yi Wang, Zhitong Liu, Fengwei Sun, Bo Zhu, Xinnan Xie, Yu Meng, Xiaoyu Cui, Qinghao Wang
This paper based on the 220kV ACCC wire part of Liao Yuan line composite insulator for insulating properties, mechanical properties and material performance testing, a comprehensive assessment of the effect of high temperature on the properties, define physical stability and reliability, composite insulator...
Proceedings Article

Dissolved Gases in Oil Diagnosis Based on Support Vector Machine

Guoxia Sun, Haijiang Wu, Guojun Chen, Cuntao Ma
A kind of analysis method in which SVM is used for power transformer DGA is proposed in this paper. This method uses the SVM algorithm to classify the composition of DGA in transformer and diagnoses the fault of the transformer. At the same time, it introduces the fuzzy membership function, and it can...
Proceedings Article

A PDA-based System development and implementation for Manufacturing Execution System

Xin Wang, Guangrong Yan
This paper describes a PDA-based mobile system of workpiece data inquiring and acquisition that can process data by calling the Web Service. The system is practically tested and verified in a MES project, the result shows that it can provide the effective product information through scanning bar code,...
Proceedings Article

A Method to Detect Circle based on Hough Transform

Mengjie Wu, Zongxi Song, Baopeng Li, Feipeng Li, Bin Li, Chao Shen
During the butting procedure of the cooperative target, the ability that circle were detected accurately in complex background appears to be very important. In this paper, in order to overcome the ergodic of standard Hough transform, an improved HT of circle detection based on locating the effective...
Proceedings Article

Development and Application of Transmission Line Conductor and Grounding Foreign Body Removal Device

Hui Zhao, Wei Wang, Yuanda Zhu, Su Zhang, Xingcai Shi, Yi Jin, Minghu Xu, Jun Liu, Yongfei Yi, Xin Jin
This paper describes the development of a new transmission line live working foreign body removal, a tool developed by a lightweight safe, efficient, timely treatment and threats to the safe operation of overhead transmission lines foreign body proved to avoid the strong electric field of charged workers...
Proceedings Article

A Semantic Query Method for Deep Web

Hao Jiang, Wen-ju Liu, Li-li Lu
Based on the idea of "functionality-centric", this paper proposes a complete set of oriented semantic query methods for Deep Web, builds up the relevant software architecture, provides a new method for full use of Deep Web data resources in semantic web environment through describing the establishment...
Proceedings Article

Fault Diagnosis for Power Transformer Based on SVM Information Fusion

Li-ping Sima, Xing-zhi Su, Bo Wang, Peng Dou, Gen-cai Liu
A kind of fault diagnosis method for power transformer based on multi-SVM information fusion is proposed in this paper. Based on the "one against one" multi-classification SVM and pairwise coupling method, the multi-classification SVM probability outputs are obtained and regarded as the basic probability...
Proceedings Article

Flexible Hybrid Stereo Matching

Jingzhou Huang, Changyu Diao
We present a hybrid stereo matching algorithm, which decomposes the stereo matching process into a number of subtasks and deals with them using different methods. Our algorithm consists of three components: 1) segment the reference image into regions and regard each region as the basic task unit; 2)...
Proceedings Article

Diagnosis and Analysis of the Transformer Winding Deformation Fault

Xinyu Li, Qinghao Wang, Peng Liu, Yanjun Pang, Simin Li, Yan Li, Ning Zhang, Enlu Wang, Bin Lin, Yangzhuo Yue, Chenyang Liu
Together export transformer short-circuit accident analysis for a 66kV substation, analyze a variety of test methods 66kV transformer winding deformation, and the advantages and disadvantages of these test methods are discussed in detail, based on capacitance changes proposed transformer winding and...
Proceedings Article

Research on Mobility management based on MIP table in mixed IPv4/v6 networks

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) locates in IPv6 network, and Correspondent Node (CN) locates in IPv4...
Proceedings Article

Transformer Fault Position Recognition Based on Probability Support Vector Machine

Song-bo Huang, Wei-min Zhao, Tao Zhang, Li-ping Sima, Bo Wang
Based on posterior probability of support vector machine, the analysis of dissolved gases in oil and the data of electrical tests are used comprehensively to recognize internal fault positions of the power transformer. This method not only inherits the advantages of the support vector machine for small...
Proceedings Article

Numerical Simulation Analysis on Sailing Resistance of Amphibious Vehicle

Wenfeng Guo, Yutian Pan, CunZhen Xing
Through numerical simulation method based the Fluent to find the rule of the sailing resistance of the amphibious vehicle in calm water . By comparing the results of the simulation and the towing test, it is observed that the simulation results is accorded very well with the test results .It is proved...
Proceedings Article

Lightning on transmission lines hazards and Prevention Measures

Qinghao Wang, Changxin Ge, Zhicheng Xue, Fengwei Sun, Shaoyong Wu, Zhixuan Li, Dongpeng Shi, Hao Ren, Jinye Li, Hui Ma, Feiyi Cao
Through the analysis of lightning to the harmfulness of the power transmission line, puts forward the specific measures to prevent lightning accidents, improving insulation, installing controllable discharge lightning rod, reducing the tower grounding resistance, adding coupling ground wire and the proper...
Proceedings Article

Web Page Data Collection Based on Multithread

Wentao Liu
The web data collection is the process of collecting the semi-structured, large-scale and redundant data which include web content, web structure and web usage in the web by the crawler and it is often used for the information extraction, information retrieval, search engine and web data mining. In this...
Proceedings Article

A Fuzzy Analytical Hierarchy Process for Multiple Equipment Maintenance Decision

Zhen-chong Cao, Lian Liu
Condition Based Maintenance (CBM) technology is widely used in high-voltage electrical equipment. However, there are complex links between them, what makes the single decision can not meet the requirements of the actual production. This paper presents an improved method - Fuzzy Analytical Hierarchy Process...
Proceedings Article

Design of Chang'e No.three Soft Landing Orbit Based on GA and Texture Analysis

Jiani Xing
this paper the reduction of Chang'e no.3 soft landing and obstacle avoidance phase are studied. And based on that, there is an orbital control scheme with the aim of consumption the least fuel. In this scheme, the dynamic programming model that aims at consuming the least fuel is set up for the main...
Proceedings Article

Research on Phase Judging Device in High Voltage Switchgears

Tianshu Hai, Guibin Hu, Huiyan Cao, Shuo Cheng, Guobin Liu, Bo Liu, Feng Shi, Yangzhuo Yue, Jiatian Bai, Zixu Wang, Qinghao Wang
In order to solve the existing high voltage switch gear when the voltage difference method using core phase, due to the different switch gear supporting capacitive sensor indicators are inconsistent, resulting in phase sequence check misjudgment and other issues, this paper uses the phase difference...
Proceedings Article

Functional Link Artificial Neural Networks Filter for Gaussian Noise

Yuanhua Guo, Chunlun Huang
In this paper, FLANN(functional link ANN) filter is presented for Gaussian noise. FLANN is a singer layer with expanded input vectors and has lower computational cost than MLP(multilayer perceptron). Three types of functional expansion are discussed. BP(back propagation algorithm) for nonlinear activation...
Proceedings Article

Analysis and Control of Shift Process for AMT without Synchronizer in Battery Electric Bus

Shaohua Sun, Yulong LEI, Cheng Yang, Jietao Wen
A type of Automatic Mechanical Transmission (AMT) without clutch and synchronizer for pure electric bus is introduced in this paper. The shift process model of this type of AMT is created, and the factors that affect the shift process are analyzed. Based on this shift process model, the shift control...
Proceedings Article

The Analysis of 220kV Transformer Abnormal DC Resistance

Wei Lan, Pengfei Cheng, Qinghao Wang, Chenyang Liu, Hua Zhang, Bo Liu, Bo Li, Chuanbo Liu, Yunguo Wu, Zijun Huang, Pin Dong
At the main transformer for Helping on the 1st pre-test and found that the 1st variant of 66kV side of the A-phase winding DC resistance is too large, and the phase imbalance difference of 7.21%. On all aspects of the test wiring, testing and other parts were examined and treated, the test data did not...
Proceedings Article

Research on the Frequency Spectrum of DC Fault Arc

Chen Guo, Zibo Qi, Wei Gao
Since direct fault arc current is lower than the normal current value, it cannot be discovered by over-current protection; On the other hand, the arc is so dangerous. Therefore, it's imperative to research on direct current (DC) arc. In this paper, with a large number of current data through experiments...
Proceedings Article

Eigenvalue Decomposition Based Modified Newton Algorithm

Wenjun Wang, Jubo Zhu, Xiaojun Duan
When the Hessian matrix is not positive, the Newton direction maybe not the descending direction. A new method named eigenvalue decomposition based modified Newton algorithm is presented, which first takes eigenvalue decomposition on the Hessian matrix, then replaces the negative eigenvalues with their...
Proceedings Article

The Application of Bushing Tap Method in the Transformer Winding Deformation Test

Wei Wang, Xin Jin, Yuanda Zhu, Yongfei Yin, Su Zhang, Xingcai Shi, Yi Jin, Minghu Xu, Hui Zhao, Jun Liu
Electric power industry standard DL/T911 2004 Frequency Response Analysis Method of Power Transformer Winding Deformation, it is definition of winding deformation Under the action of mechanical force or electric force, the power transformer windings axial or radial size changes, usually it characterized...
Proceedings Article

Low Voltage AC Arc Fault Test and Establishment of Database

Zibo Qi, Kaili Xu, Wei Gao, Chen Guo
the situation is grim for domestic civil electrical fire and arc fault is the main cause of electrical fires. Low-voltage arc fault protection technology in China is still in infancy, and has not yet established a complete low-voltage arc fault database and the arc fault protection system is not perfect...
Proceedings Article

Edge Detection In Pavement Crack Image With Beamlet Transform

Aiguo OUYANG, Yaping Wang
This paper proposed a beamlet-based method of extraction from pavement crack images. Fitstly, we transfer the collected pavement crack images to the binary images using Otsu's thresholding segmentation algorithm, then the beamlet transform was exploited to extract the linear features of cracks from the...
Proceedings Article

Active feedback control used in plasma vertical unstable displacement for EAST

Hai-hong HUANG, Ye WANG, Hai-xin WANG
EAST (Experimental Advanced Superconducting Tokamak), a National Mage-project of Science Research of China, is a very important fusion experiment facility. The ability of magnetic confinement to plasma can be improved by elongating plasma cross-section to form divertor configuration in EAST. But elongated...
Proceedings Article

The Harm of Harmonic in Power Distribution Network and Its Equipment

Yanjun Pang, Peng Liu, Xue Wang, Rui Tong, Xinhua Zhao, Yingying Yang, Hongzhi Jiao, Huiyan Cao, Mei Xu, Lei Wang, Wenlong Zhu
Through several examples, describes the harmonic distribution network and its equipment hazards. Harmonics can cause distribution transformers demonstration power loss and additional loss increases, resulting in reduced aging transformer oil and insulation properties, triggering a distribution transformer...
Proceedings Article

Analysis and Calculation of Rotor Currents for Doubly Fed Induction Generator at An Early Stage of Terminal Voltage Dip

Jian Wang, Gangui Yan, Yong Sun, Chao Zheng, Qingkun Shen
It is important to analyze rotor current quantitatively for doubly fed induction generator(DFIG) initiated by terminal voltage dip for planning and configuration of relay protection of wind farms and grid including wind farms. The previous studies assumpt that the instantaneous activation of crowbar...
Proceedings Article

A study about fault diagnosis of automobile engine based on neural network

Rongchun Guo, Houyu Li, Liangxiu Zhang
BP neural network is applied on fault diagnosis of automobile engine in this study. Actually tested fault samples of unstable idle speed are used to train network. The results of tests prove that applying BP neural network on fault diagnosis of automobile engine is quite efficient. This method has high...
Proceedings Article

Design of ARM Based Embedded Operating System Micro Kernel

Bo Qu, Zhaozhi Wu
This paper describes the design and implementation of an ARM based embedded operating system micro kernel developed on Linux platform with GNU tool chain in technical details, including the three-layer architecture of the kernel (boot layer, core layer and task layer), multi-task schedule (priority for...
Proceedings Article

The Method of Shortening Transformer DC Resistance Test Time

Chuanzong Zhao, Lishuai He, Bo Liu, Chuang Wang, Shuo Cheng, Yanhai Huang, Chuanbo Liu, Yang Hu, Xinyu Li, Yanjun Pang, Qinghao Wang
Transformer DC resistance test is one of the routine test in the transformer core project, but the test efficiency is generally low.The paper ,through the analysis of transient process of large DC resistance measurement of transformer coil, core hysteresis phenomenon and the influence of residual magnetism...
Proceedings Article

The Effects of Magnetic Targeted Nano-particles upon Levels of Cytokines in Serum and Synovial Fluid of Experimental Arthritis Rats

Meng Cheng, Dong Zhang, Yun Cai
Objective: To detect the anti-inflammatory action of magnetic targeted triptolide nano-particles on adjuvant arthritis (AA) rats and the levels of interleukin-6 (IL-6), tumor necrosis factor (TNF ) and interleu-kin-10 (IL-10) in serum and synovial fluid, in order to investigate the possible therapeutic...
Proceedings Article

A New Control Method of 2500KW Commutating Asynchronous Generator

Ru Luan, Zhijian Jiang
The 3/3 Phase Double-winding Induction Generator is designed for the high speed of the primal rotor. It is 2500 commutating asynchronous generator. An exciting winding is designed in the stator, and the control scheme is implemented by a static exciting device. In this paper the circuit principle is...
Proceedings Article

Robust Adaptive Beamforming Applied to Planar Array

Hai-yan SONG, Jie SHI, Bo-sheng LIU, Ye TIAN, Jun YE
Capon beamforming has better resolution and interference rejection capability. However, its performance will seriously degrade due to noise, array steering vector error, and other factors. In this paper, a robust Capon beamforming applied to a planar array is described. It is shown that the proposed...
Proceedings Article

The Necessity of the Field AC Withstand Voltage Test for GIS Operation

Feng Shi, Qinghao Wang, Dongwei Huang, Yan Shi, Tianshu Hai, Yanhai Huang, Guobin Liu, Ning Zhang, Enlu Wang, Xinyu Li, Dongpeng Shi
This article illustrates the characteristics and proportion of GIS system failure through the introduction to GIS system structure and characteristics; In order to make the GIS in the safe operation of the power system, It is necessary to test AC withstand voltage at the scene.
Proceedings Article

Research on Automotive Electronic Control Technology

Zongbao Li
Modern automotive electronic control technology is the integration of electronic technology and automotive mechatronics. It is increasingly widely used in the car. Application and development of electronic technology and electronic car will drive into a new era, not only in the 21st century car traveling...
Proceedings Article

A Method for Generating the Timetable of Double-track Railway Line

Yan ZHANG, Yanping CUI, Wentao YANG
Passenger and freight train scheduling problem on double-track railway line is considered by using Ant Colony Optimization (ACO) algorithm. The aim is to reasonably arrange the dispatch sequence of the trains to minimize the total run time. The constrains in train scheduling problem are considered and...
Proceedings Article

Design and Implementation of Networked ATS Based on Function Interface

Wanling Li, Zhensheng Wang, Xiangjun Song, Yanhong Liu
Based on the principle of IVI, IVI-MSS and IVI-Signal, this paper has proposed a conception of function interface based on COM technology, and introduced its designing and model structure. Networked ATS was designed and implemented based on function interface and the design thinking of COM and module.
Proceedings Article

The Research of Common Fault and Processing Methods of 220kV Isolation Switch

Yuanda Zhu, Yongfei Yi, Wei Wang, Xin Jin, Hui Zhao, Su Zhang, Xingcai Shi, Jun Liu, Minghu Xu, Yi Jin
Isolation switch of the high voltage alternating current usually emerge some faults, as the suffered losses of electrical power system is increasing, people will begin to pay attention to the fault problems of isolation switch. Through knowing the basic performance of isolation switch, people give some...
Proceedings Article

Dynamic Parameters Optimization and Kinematic Analysis of Mechanical Treadmill

Qin Li
With the gradual improvement of health concepts, people increasingly pay attention to their own health problems, more and more people want to be able to keep abreast of their own health. Small footprint, simple operation, easy control makes treadmill become the most common indoor fitness equipment. This...
Proceedings Article

Design and Implementation of Distributed Crawler System for Opinion Mining

Yunqi Gao, Chunlin Peng
With the development of Internet, Network public opinion has been serving an import role in reflection of social public opinion. As there are a large number of websites and forums on the Internet, we need a powerful crawler system which can meet the demands of opinion mining. However, common crawler...
Proceedings Article

Video Object Extraction Integrating Temporal-Spatial Information

Shiping Zhu, Jie Gao
A novel video object segmentation method combines change detection and edge detection is proposed here. The process of the algorithm can be divided into three parts: motion detection, spatial segmentation and temporal-spatial filter, which integrates the spatial and temporal information of the video...
Proceedings Article

Precision Analysis and Simulation of Locating the Single Source Based on Double-UAVs

Qiuju Zhang, Shaorong Xie, Jun Luo, Yan Peng, Zhouhao Ye
The passive direction finding cross localization has got great achievement and has been widely used in military and civilian fields. Currently, the researches on passive localization have focused on AOA, TDOA and FDOA. In our system, the passive direction finding cross localization is more effective...
Proceedings Article

The development of hybrid electric vehicle control strategy based on GT-SUITE and Simulink

Chunying Chen
Hybrid electric vehicle is the car which increase a electric drive system on the traditional internal combustion engine vehicle. The coordination work based on the drive motor and the internal combustion engine can reduce fuel consumption and CO2 emission. Considering on the special characteristics and...
Proceedings Article

Research on Construction of Enterprise Informatization Based on Computer Application Technology

Jing Sun
With the innovation of computer technology, computer application technology was used more widely in the enterprise. Computer application technology in the enterprise offers a variety of convenient services for enterprise production and management efficiency for different groups of people. In this paper,...
Proceedings Article

Research on Design of Radar Online Automatic Test System

Wanling Li, Sen Yang, Peng Chen, Lianwu Zhang
Considering high false alarm probability of BIT and oversize of off-line ATE, the paper studies and designs an online automatic test system. The interface signals of radar line replaceable units (LRU) on working condition are leaded out by three-port conversion card and conditioned with insulation technology,...
Proceedings Article

A Hierarchical QoS Routing Protocol for the wireless sensor networks

Zeshun Zhou, Yi Xu, Min Qin, Chuyang Mao, Layuan Li
The large wireless sensor networks are often structured hierarchically by grouping nodes into different domains in order to deal with the scaling problem. This paper proposes a new protocol called hierarchical QoS routing protocol (HQRP) that achieves scalability by organizing the network as a hierarchy...
Proceedings Article

The fatigue design of welded structure based on hydraulic bracket

Youjin Gao, Zheng Li, Xiaohui Zhao, Yanjun Fan
As the main supporting equipment of the fully mechanized coal system, hydraulic bracket bears complex alternating load. The fatigue failure of welded structure as the main part of hydraulic bracket often occurs. In this paper, based on the welded structure of hydraulic bracket, the design methods and...
Proceedings Article

Research on Dynamic Reactive Power Optimization of Distribution Network Based on Modern Mathematical Algorithms

Lihong Bai
With the development of science and technology, there has been growing the grid size, the growing demand for electricity and the extent of increasing the electricity market. In this paper, a mathematical morphology and genetic algorithm based dynamic reactive power optimization method for distribution...
Proceedings Article

Reconstruction of Distribution Network Based on Parallel Tabu Search Algorithm

WeiLin Li, XiaoRong Xiang, Bo Wang
In order to achieve the reconstruction of distribution network, the partition method and the parallel tabu search algorithm were introduced. Distribution network was simplified as ring network which only contained branch-groups, and the necessary conditions for the reconstruction of the distribution...
Proceedings Article

Li-York Chaos of Set-valued Discrete Dynamical Systems Based on Semi-group Actions

Yun QIAN, Peng GUAN
It is well known that a semi-group’s action on a space could appear chaos phenomenon, like Li-York chaos and so on. Li-York chaos has important relations with topological transitivity and periodic point. This study analyzed metric space(X,d) and it’s dinduced Hausdorff metric space(k(X),H) . Let T is...
Proceedings Article

The research of intelligent hydraulic disc brake for shear machine

Xinjian Zhou, Xiangchao Qu
Aiming at the existence of shear machine hydraulic brake disc friction pair wear quantity, temperature overrun problems couldn't be measured online, research and develop an online intelligent test system, test the temperature of friction pair and wear of hydraulic brake. This paper introduces the structure...
Proceedings Article

Construction Technique and Temperature Control of Building Environment Based on Thermal Process Model

Xiuli Wu, Yaru Fan
To solve the problems regarding the construction technology of 360° large spiral staircase and improve the quality of framework supports, the frequency for common failings for the quality of spiral staircase decreases from 14% to 5% according to the spiral curve equation and by applying CAD software...
Proceedings Article

Power Flow Automatic Adjustment Based on Reactive Power Distribution Factor

XiaoRong Xiang, Di-chen Liu, Bo Wang, Nong Xiang
On account of the regional balance requirements of reactive power, this paper proposes automatic adjustment method based on reactive power distribution factor for the trend. In this paper, the equivalent impedance of the -type equivalent circuit is as the electrical distance to strike the reactive power...
Proceedings Article

Two-dimension nonlinear optimization method for parameter inversion of elliptic equation

Yun QIAN, Xiangguo Liu
The paper researches the parametric inversion of the two-dimensional ellipse equation by means of non-linear optimization method, draw a Numerical Solution for such inverse problem. It is shown by numerical simulations that the method is feasible and effective.
Proceedings Article

Mechanically Twisting of Multi-Membrane Carbon Nanotube Yarn and The Enhancement of Its Mechanical Properties

Jingdong Zhu
The direct CVD-spun multi-membrane carbon nanotube yarn is mechanically twisted to engineer its structures and to enhance its mechanical properties. Homogenously twisted CNT yarns with a dense cross-section are achieved with different degrees of twisting. The mechanical twisting remarkably increases...
Proceedings Article

Research on Key Technologies of Cloud Computing and Its Application in Telecom Industry

Peng Li
Cloud computing is an Internet-based super-computing model and it is also an innovative business computing model. This paper describes the definition and characteristics of cloud computing, analyzes the key technologies of cloud computing, and makes an in-depth study of cloud computing applications in...
Proceedings Article

A Cross-Layer Routing Protocol for Mobile Ad Hoc Networks Based On Minimum Interference Duration

Chao Gu, Qi Zhu
Cross-layer design of routing protocol for mobile ad hoc networks (MANETs) has become a hot research topic in recent years. By integrating physical layer, MAC layer and network layer together for cross-layer design, a cross-layer routing protocol called MIR is proposed in this paper. Via predicting the...
Proceedings Article

Application of Transient Energy Function in Regional Power Grig

Meng-meng Tang, Bo Wang, Di-chen Liu, Zhong-wei He
With expanding scale of modern power system and cross-region connection of power grid, the system often run closer to the ultimate state. So the security and stability problems become a focus of power system. This paper proposes an accurate regional-equivalent-system model, and the transient energy function...
Proceedings Article

Research on The Ballistic Non-contact Start-end Device

Yunfeng Liu, Xiaoli Zhao, Xiaodong Zhou
The method which adopts start-end device to measure the velocity is in com- mon a method of measuring the velocity. The characteristics of this method is in brief the equipments need, operation convenience, test result credibility, measuring the error margin small. It not only can measure the velocity...
Proceedings Article

On the Research of Adaptive Frequency Hopping in the Wireless Communication

Xiao-hu LIANG, Lei CHENG
The multipath fading and interference problems in the wireless communication lead to the link quality decrease severely. However, the conventional frequency hopping scheme cannot solve the problems in an effective way. Adaptive frequency hopping scheme, which is based on the automatically link quality...
Proceedings Article

Research on Fatigue Performance of PVA-ECC Under Reciprocating Action of The Wheel Pressure

Jianjun Wang, Yajun Wang, Yuehan Li
Cement concrete airport pavement frequently damaged in fatigue failure caused under the effect of reciprocating wheel pressure. Repair effect by traditional materials were not effective.In this study, which fiber PVA were used as a reinforcing material, the PVA - ECC airport pavement were tested on test...
Proceedings Article

A Fast Handwritten Digit Recognition Algorithm Based on Improved SVM

Qiong Li, Li Chen
Handwritten digit recognition is of great value for application in the field of Image Processing and Pattern Recognition. For ensuring better recognition accuracy and speeding up classification process, this paper proposes a fast handwritten digit recognition method based on improved SVM. The new method...
Proceedings Article

Theoretical analysis and experiment study of balanced type variable vane pump

Pan Zhang, Lei Chen
To take account of the fact for an automotive hydraulic power steering system have serious energy loss, this paper discusses the configuration and the action principle of a new variable displacement of double-action vane pump, which consists of a floating block and rate compensation characteristics....
Proceedings Article

Optimization of history tree in 3DR-tree index structure

Zhi-tong Zhang
Many optimizations have been done to 3DR-tree index structure and many opinions have been proposed. Modification by splitting mechanism is one of them. There are two index trees in 3DR-tree index structure after modification: one is a history tree for past data storage and the other is an active tree...
Proceedings Article

Changes of mechanical properties of hot rolled steel as a result of a reducing of rigidity of the rolling stands

G. Urapov, S. Lezhnev, E. Rlova, I. Volokitina, A. Bedelova, E. Panin
This article is devoted of changes of mechanical properties of hot rolled steel as a result of a reducing of rigidity of the rolling stands. From the analysis of studies of hot rolled steel statistically it is shown that as a result of reconstruction the change of stiffness of working stands of rolling...
Proceedings Article

Object Tracking by Corrected Background-Weighted Histogram Mean Shift with Sum of Gradient Mode

Yu Yang, Yongxing Jia, Chuanzhen Rong, Lijuan Wang, Yuan Wang, Ying Zhu, Zhenjun Yue
With a focus on complex environments, the present paper describes a new algorithm in scale changed object tracking through color feature. Mean shift (MS) iterative procedure is the best color-based algorithm to find the location of an object. The algorithm performance is not acceptable once tracking...
Proceedings Article

Computer digital color technology in the application of graphic design

Wencai Zhong
Developed from art, computer digital color is a new subject integrating computer technology, graphics and color science, as well as an open system which is not limited in the a certain field. In artistic design field, color model, color domain and color application rely on the five-grade color table...
Proceedings Article

Semantic-based Print Security Information Fusion Framework for Multi-Sensor Systems in Power System

Hao Yang, Lingling Zhang, Junhua Chen
The heterogeneity of information in multi-sensor systems in power system makes information fusion process more difficult, and results in divarication of information fusion. Aiming at this problem, this paper presents an automatic information fusion framework. The main contribution is the method of semantic...
Proceedings Article

Analysis on transient behavior of cable-towed acoustic array

Biao Jing, Qiang Zhuke, Yang Zhang
This paper reports on dynamic characteristics of a cable-towed acoustic array system during ship’s loop turning maneuvers with a lumped parameter model. The transient behavior of the towed sonar array given rise to the tow-ship’s loop maneuvers with different towing speeds, tuning radii, and current...
Proceedings Article

Application Research of BP neural network in face recognition

Yong He
This paper introduces the design method of face recognition system is a kind of BP neural network. This design uses the forward backward propagation algorithm of multi-layer neural network, BP algorithm, BP neural network for face recognition was built by using MATLAB software, and the use of facial...
Proceedings Article

Research on Kill Efficiency of Double Dogfight Weapon Fusillade in Complex Electromagnetic Environment

Hongli Lei, Zhaohui Hu
In order to improve the kill efficiency of the fighter aircraft under the complex electromagnetic environment, the anti-interference capability of all kinds of dogfight weapon is analyzed, a method of the double dogfight weapon fusillade is adopted to improve the kill capability of fighter aircraft....
Proceedings Article

Trajectory Planning of the live-line maintenance robot manipulator

Ansong FENG, Qinghui WANG, Xiaoyu GE
Many countries are conducting research on the live-line maintenance robots. Trajectory plan of the manipulator is introduced. Propose a method of trajectory plan. Using Cubic polynomial interpolation algorithm, the joint angle solved by inverse solution can be determined by plan_ algorithm, and the plan...
Proceedings Article

Inner-Cluster Data Aggregation Scheme for Wireless Sensor Networks

Jianghong Guo, Yudong Luo, Deli Chen
For reducing the communication overhead of data aggregation, authors proposed an inner-cluster data aggre- gation scheme for wireless sensor networks. Agent nodes are selected with assist of location information and only the nodes have different readings with agent nodes transmit their data to cluster...
Proceedings Article

A Modified Natural BEM for Exterior Problems of the Helmholtz Equation

Quan Zheng, Yue Gao
In this paper, a modified natural boundary element method (MNBEM) by using a modified DtN operator to improve the natural boundary element method (NBEM) is proposed for Neumann BVPs of the Helmholtz equation on unbounded domains. We prove the existence and the uniqueness of the solution of its variational...
Proceedings Article

Discrete Fourier coefficients of a periodic signal amplitude harmonic simulation in the computer

Yun Pan
Periodic signal has practical applications in many occasions the periodic signal met Dirichlet’s condition can expanse in Fourier series.Usually series expansion coefficients indicates the amplitude of the signal harmonics. Only the mathematical expectation for the known periodic signals using Fourier...
Proceedings Article

Design and Realization of Domestic Smart Gateway Based on Wireless Sensor Network

HengNing Deng, Chunlai Zhou, Cheng’an Zhao, Pei Shi
This paper proposes a smart domestic gateway used to manage power consumption, which realizes the interoperability across wireless sensor network (WSN), Wi-Fi and Internet. This system achieves smart home power consumption management. The implementation of hardware and software of the gateway has been...
Proceedings Article

A new joint algorithm based on EMD-ICA to reduce the cross-term in Wigner-Vill distribution

Wei Liu, Zengli Liu, Xinxin He, Haoran Yao
Wigner-Vill distribution (WVD) will inevitably have cross-terms when it used for time-frequency representation in a multi-component signal. In order to suppress the cross-terms in Wigner-Vill distribution, this paper proposes a joint algorithm based on EMD-ICA. This algorithm resolves a multi-component...
Proceedings Article

Study on 3D Technology Application in Art Design

Yan Zhao, Xuguang Yang
Computer 3D technology is the core content of interactive graphic, which is a grid science to calculate, process and display 3D graphic through algorithm. From the digital-processing 3D graphic establishes a set of systematic module database using computer graphic and coding, through which to realize...
Proceedings Article

Ant Colony Algorithm for Solving the Multicast Routing Problem with QoS Constraints

Shengli Du
With the development of multimedia network, more and more real-time multimedia applications require a network capable of satisfying QoS constraints such as delay and bandwidth bound so that the messages reach each destination node at almost the same time within a certain specified time limit. Therefore,...
Proceedings Article

Inhibition of Envelope Correction Method to EMD End Effect

Tianlu Ma, Zengli Liu, Zhi Zhou
There exists a problem of endpoint effect in EMD, which makes the result of decomposition not perfect. The paper comes up with a kind of envelope correction method to suppress the endpoint effect on this question about periodical signal. The result shows that, the method can solve the problem on distortion...
Proceedings Article

The SDH effects on Skeletal Muscle of Rats during Intermittent Hypoxia Training

Ying Gao, Jian Huang, Qiaozhen Yan
By the intermittent hypoxic training of 72 male SD rats, we observed the changes of SDH activity in skeletal muscle in a quiet state, immediately after exercise and three hours later. We found that in these three states , SDH in rat skeletal muscle were significantly changed, and showed a downward trend...
Proceedings Article

Copper Casting Variable Frequency Speed Control of Digital Control System

CHUNDI Jiang
This paper uses digital signal processor control horizontal continuous casting traction motor three states of positive rotation, inversion rotation and stop, to achieve the copper pull, stop, reverse thrust sport. At the same time, we can improve the yield, reduce the production cost by change the casting...
Proceedings Article

Evaluation of Communication Command Effectiveness Based on Fuzzy Analytic Hierarchy Process

Weixi Cao, Jisheng Zhu, Xuejun Ren
Forces carries out the task to improve effectiveness of communication command, is the important guarantee of communication support ability to ascend, the fuzzy analytic hierarchy process (AHP) to evaluate communication command efficiency, to a certain degree of communication security work guide role....
Proceedings Article

Model of Intrusion Detection Based on the Game Theory

Heng Xiao, Caofang Long
With the development of network application, network security is facing greater pressure. Based on the characteristics of intrusion detection in the wireless network of the Ad hoc working group, the article introduces the game theory, proposes a game model of network security, concluds the Nash equilibrium...
Proceedings Article

The effects of HiLo Training on Rats Muscle CCO

Jian Huang, Qiaozhen Yan, Ganping Huang
HiLo training sport mode , the rats in a quiet state , immediately after exercise , after exercise to study changes in skeletal muscle cytochrome oxidase three states under three hours , and then observed in rats HiLo training changes in mode of aerobic exercise capacity . The results show that : in...
Proceedings Article

Design of Smart Power Socket based on FreeRTOS and STM32F103

Pei Shi, Chunlai Zhou, Yongqing Gao, HengNing Deng
The paper presented the design and implementation of the multifunctional smart power socket based on Cortex-M3 kernel STM32F103 MCU, using Zigbee technology for network communication and FreeRTOS as task scheduling management. The hardware design and software framework of smart power socket are described....
Proceedings Article

Analysis of Low frequency Oscillation in Power System

Xiaorui CHU
Around the type of power system of the low frequency oscillation, the mechanism of production, the analysis methods, the analysis tools and suppression method, etc, it summarized the research status of low frequency oscillation of power system. Therefore, based on this research status, the future analysis...
Proceedings Article

The Splicing Scrap Paper and Restoration Based on MATLAB Algorithm

Fengling Wang
In this paper, it find out the way of splice the scraps of paper which come from the same page of the printed text documents together by MATLAB software. Firstly, the image is made to the value of two forms of matrix, to establish the algorithm of the scraps of paper splicing restoration model by analyzing...
Proceedings Article

Study of Atmospheric Particulates’ Fractal Feature Based on Fractal Combined with Bior 3.7 Wavelet

Yan Wang, Xuezhen Cheng, Peng Wang, Aying Wei
A method based on fractal combined with Bior 3.7 wavelet is proposed to analyze atmospheric particulates’ fractal feature. By the use of microscope, atmospheric particulate samples were taken into digital images. After a series of image processing including Bior 3.7 wavelet decomposition and reconstruction,...
Proceedings Article

Analysis of Nonlinear Damping Characteristic of Regenerative Damper

Songshan Liu, Qingnian Wang, Weihua Wang
This paper presents an innovative damping characteristic of regenerative based on passive damper and permanent magnetic synchronous motor torque and speed characteristic. Different damping characteristic models were incorporated into single degree freedom of vehicle model and investigated. Simulation...
Proceedings Article

Analysis of mobile phone camera performance estimation method

Qian Chen, Binfeng Yan, Jun Liao, Gang An
As the forefront of mobile communications, mobile phone industry broad market prospect attracts more and more enterprises to enter this field. With the rapid improvement of the industry, mobiles develop from original feature phone to smart phones, which can take pictures, catch video, access Internet...
Proceedings Article

The Orbit Design and Control Strategy of The Soft Landing of Chang 'e 3

Yan Yao, Yingbing Fan, Xiaocheng Gao
In this paper, we solve the problem of the orbit design and control strategy of the soft landing of Chang’e 3,Use the Hermite interpolation method and the Parabolic interpolation method to analyze each stage of the process.By using the interpolation method in numerical analysis, which based on the theory...
Proceedings Article

Application of SVM Based on Improved Grid Search in Quantitative Analysis of CO2 Gas

Jian Qu, Hongyan Chen, Wenzhen Liu, Bing Zhang, Zhibin Li
According to the difficult in selecting parameter of SVM when modeling on the gas quantitative analysis,and existing methods need long time,SVM optimized by improved grid search method was proposed to built an infrared spectrum quantitative analysis of gas.According to this method,the spectrum data of...
Proceedings Article

Design and process simulation on power device IGBT

Hao-dong ZHANG, Miao LI, Jian ZHANG, Shou-guo ZHENG, Lan HU
An IGBT cell structure based on semiconductor physics were designed. The process parameters of the high-voltage IGBT have been calculated and adjusted. Using the optimal device’s dimensions, the doping concentration was analyzed systematically. Additionally, a simulating model of IGBT was compiled based...