Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics

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323 articles

Modeling and Numerical Simulation for the Kinematics of Six Revolute Joint Robot

Baolin Yin, Bingbing Yan, Yushuo Wang, Xiaoming Feng
The establishment of the kinematics model for robot, including of direct kinematics and inverses kinematics, which is the base of the application of the robot. This paper presents the kinematics model of the six revolute joint robot. Through analysis position with D-H method, the direct kinematics model...

The Study of Environmental Air Quality Assessment Method Based on Interval Number

Yu-e Bao, Bo Zhao
We select and which are two of environmental air pollution indexes, and which is one of respirable particulate matters as three main indicators. Using interval number theory, we conduct a comprehensive assessment of the air quality from 2004 to 2010 of five cities (Chongqing, Yichang, Jinzhou, Wuhan,...

The Ebola virus model based on the cellular automata

Fei Lu
The spreading of infectious diseases is a process of evolution with time going. In this paper we analyze the spreading rules of the infectious diseases and set up a model to simulate the dynamic spreading process based on the cellular automata model. Through the improved cellular automata model, this...

Traffic Flow Model Based on Power Flow

Jing Zhang
The article is research on the traffic rules of freeways. We analyze factors like traffic flow and safety performance respectively, and propose the theory basis for making more reasonable rules of the road. We first establish an evaluation system of traffic flow, which can be designed based on the average...

Research on the Methods of Low-voltage Distribution Network Planning

Liting Wang, Caifeng Li, Yanping Li, Qihao Zhang
Low-voltage distribution network is at the end of the electricity network, directly connected to the user. With the rapid economic development, a substantial increase in power consumption, and low voltage distribution power grid construction and transformation rate is far less than the growth rate of...

Research on Communication Technology of Smart Distribution and Utilization Network

Qihao Zhang, Yanping Li, Liting Wang, Caifeng Li
At present, China's smart grid construction has been in full swing, with the continuous development of smart grid technology, its business application systems with electric side is also gradually improved, to respect the distribution communications network bandwidth and higher reliability requirements....

A Novel Positioning Method Based on Swedish Wheel and Gyroscope for Mobile Robot

Donghua Chen, Liquan Wang, Feng Su, Rubin Zhang, Hui Li, Zhiyong Wang, Yulong Cai, Dongliang Chen
In this paper a general positioning subsystem that used for several kinds of mobile robot is presented. The subsystem consist of a Optical Fiber Gyroscope(OFG) with high precision and a Orthogonal Passive Wheel System(OPWS) which is combination of Swedish Wheels and Optical Encoders. The OPWS is an independent...

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

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

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

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

The Application of Computed Tomography Scanning in the Prevention of Ovarian Cancer

Lihong Bao
When ovarian cancer is found, it is usually in the late stage, whether the survival rate of the patients can be improved or not lies in the ideal cytoreductive surgery and appropriate chemotherapy. With the development of imaging technology, CT is widely used in the diagnosis and treatment of ovarian...

Tasks Scheduling in PAC System Based on Heuristic Shortest Path Algorithm

Zhengyi Liu, Chongquan Zhong
Considering the characteristics of Programmable Automation Controller (PAC) real-time system, which is consisting of hybrid tasks with precedence orders constraints, a new model for hybrid-task system is introduced. Choosing a task execution sequence is instead of finding the shortest path between state...

GPU-Based Hybrid Method for Electromagnetic Scattering of Electrically Large Objects

Yanju Zhu, Shuguo Xie
A GPU-based parallel hybrid method is proposed to accelerate the electromagnetic scattering from electrically large complex structures in high frequency. The MPO and the GRECO hybrid method can simplify the computations of the diffraction fields of the wedges by modifying the surface-normal vector of...

The Research of Meteorological Data Mining Using Discrete Bayesian Networks Classifier Based on Hadoop

Yongjun Zhang, Jing Sun
The method of Native Bayesian classification data mining in weather forecast has some defects, such as there is not independent of each other between predictors, but a certain relevance which results in the decrease of prediction accuracy. This paper explores an improved algorithm which is based on the...

Anti-Excessive Filtering Model Based on Sliding Window

Haoang Li, Weiming Hu, Jian Yao, Wenqiao Zhang
This paper is purposed on the problem that ground points in cloud of LiDAR (Light Detection and Ranging) has been excessively filtered. And it proposes an improved model basing on the traditional sliding window model, combining with optimized rules on determining standard elevation value, tolerance of...

The research of least squares support vector machine optimized by particle swarm optimization algorithm in the simulation MBR prediction

Weiwei Li, Chunqing Li, Jingyun Nie, Tao Wang
This paper proposes an intelligent algorithm to predict the MBR membrane flux. The algorithm applies the least squares support vector machine (LS-SVM) to the research of MBR simulation prediction, optimize the penalty factor and kernel parameters of LS-SVM model by particle swarm optimization (PSO) for...

Railway Signal Control Based on Intelligent Technology

Yu Xiao, Qian Hua
this paper designs construction model of data base based on learning algorithm of C4.5 by combining with characteristics of railway signal system in China, meanwhile, it makes research and design on inference machine, explanation mechanism and human interface in expert system of fault diagnosis. It puts...

Research on data location method under the cloud computing environment

Qiang Zhu
in the research process of data location method under the cloud computing environment, with the current algorithm to locate data, complexity of correlation time is too high, results in large error for positioning. Therefore, a data location method under the cloud computing environment is proposed based...

A Novel Algorithm for Criminal Statistical Processing

Jianhui LIN, Jin Chen
Social order tendency analysis is studied based on intensive probe to present criminal information research jobs. The phenomenon of “routine fluctuation” and “warning fluctuation” in the field of social public order is extensively studied. An urban crime distribution vector generation algorithm, which...

Implementation and Application of PED Receiver Acquisition

Shanshan Cai, Jiayi Chen, Wei Yang, Shu Diao
In view of the adverse effects brought by the noise in mine on the ultra-low signal detection, this article puts forward a hardware circuit design of the receiving system and a phase-sensitive detection algorithm which can improve SNR greatly and optimize the system. In addition, an original coding program...

A Function Trimming Method for Patent Design Around

Jingjing Mi, Siyuan Cheng, Rongli Zhao, Xuerong Yang
In the global businesses market, products entering into the market are facing more and more patent barriers. Therefore, patent design around is an effective way for the enterprises’ product designing and technology innovation without infringing the existing patents. This paper proposes a patent design...

Design and Implementation of Aerial Rocket Launcher Detection System

Chengliang Liu, Huilin Fan, Tengda Xin
According to the launch control principle, application features and testing requirements of a certain type aerial rocket launcher, a detection system is designed based on PC/104 embedded computer. The realization method, the configuration of the software and hardware is explained in detail. The hardware...

Research on the Design and Implementation of Distributed Electrical Control Systems

Yuchen Zhang
The consolidation of the applicability of the method of communication, has the ability to coordinate the internal mode conversion only rely on distributed PLS signal DEM system has been developed. It has been shown, this coordination can be used for a plurality of battery application and Study on method...

Research on the Optimization and Ascension of Target Accuracy for RF Systems

Ying Li
A digital built-in calibration (BIC) system is presented to automatically adjust the linearity performance of a tunable RF low-noise amplifier (LNA) operating at 2.4GHz. In this paper, we conduct research on optimization and ascension of target accuracy for RF systems. To minimize the area and power...

Design of network video transmission system based on LabVIEW

Fuhai Huang, Zhenhai Wang, Xu Bo
This paper uses LabVIEW software to realize the network online video transmission, introduced the use of TCP/IP protocol on the platform of the virtual instrument. The image collected by the camera on the server through the network transmission to the client, remote video monitoring, at the same time...

Access to OPC services based on Android platform

Xiao-yan Wang, Xuefei Lu
In order to realize the data access service of Android platform for OPC,Analysis of the OPC of Android, developed a data access service system for PLC based on Android platform, described the system architecture, work flow and communication protocol, Implemented two kinds of state data access of the...

Research and Realization of HART Protocol Based on Wireless Short Range Network Technology

Kaiyuan Meng, Qingnian Cao
In this paper, through the research on the application layer command of HART protocol, according to the characteristics of wireless network in enterprise information network system, the system network structure based on short range wireless network was constructed, the communication control module RTU...

Research on the Algorithm for Coarse-Grained Web Program Slicing

Lin Du, Yehong Han
A novel approach based on constructing coarse-grained system dependence is proposed to compute web program slicing. The method perfects web program semantics and reduces the computation complexity through expanding the signification of coarse-grained and analyzing the dependence among semantic units....

Research on the Approach of Knowledge Acquisition in Expert Systems based on Rough Sets Theory

Yehong Han
The research on expert systems has been a hotspot. In order to resolve the problems about knowledge acquisition in complete and incomplete knowledge representation systems, the algorithm of knowledge acquisition based on rough set theory is proposed. Let the knowledge representation system be a decision...

Some Results on how to solve uncertain transport Problems

Xiaoxu Lu, Yunfei Li, Jintao Meng
Assignment Problem is a key issue in optimization problem since it has large application. A lot of researchers have focused on this issue and at the same time many related problems are considered, such as traffic problems and transport problems etc. In paper, the authors considered the assignment Problem...

Reservoir types and regional accumulation characteristics of pear rift

Yu Sun, Hongqi Yuan
Reservoir types and distribution of water is an important part of petroleum geology studies, selection and knowledge of the oil and gas exploration direction of hydrocarbon accumulation rules are important. The use of logging while drilling, a variety of three-dimensional seismic and geological data...

Study on sequence stratigraphy of Lishu fault

Shuangting Gao, Hongqi Yuan, Quan Wen
Under the guidance of sequence stratigraphy theory and method, the comprehensive utilization of seismic, logging, drilling and core data, set up the pear tree fault fault depression sequence stratigraphy framework. Pear tree will sag from top to bottom drill in quaternary, upper cretaceous qingshankou...

Design Research of Photovoltaic Inverter

Zhebei Wang, Honghua Wang, Chengliang Wang, Lin Cui
Based on the practical engineering application, This paper analyses the inverter strategy of SVPMW. Aiming at the refining problem of sine function value table, on the basis of unrefined sine function value table, through additional two-stage filter, the inverting result of the inverter is greatly improved....

Research about Weak Signal Processing of Microstage Based on Wavelet Entropy

Ruimin Cao, Lina Hao, Xinchao Zhang, Hanyan Sun
This paper deals with the research on conditioning and filtering scheme of weak signals for the micro-positioning-stage and its measurement & control system. Through the analysis of the general filtering scheme of the weak signals, and the combination with the performance index of the system, this paper...

Wavelet Packet Energy Feature Extraction Method of Recoil Mechanism Wear Signal

Jianhua Luo, Hua Li, Mengchun Zhong, Chunlin Zhang
According to the characteristic of instantaneous, non-stationary and non-linear of the vibration signal, wavelet packet energy feature extraction is proposed, and the theoretical foundation of this method and concrete implementation method is explained in detail. Finally, the relations of characteristic...

Research of a MFC-based wireless communication system

Yanlei Ma, Lina Hao, Zhen An, Tong Zhu
To realize point to point communication between two devices with a long distance, this paper designs a wireless video transmitting module working at 1.2GHz and a data transmitting module working at 433MHz. We also write a control program using MFC (Microsoft Fundamental Classed). At last, the system...

Ship Collision Avoidance Path Planning Strategy Based on Quantum Bacterial Foraging Algorithm

Hongdan Liu, Sheng Liu, Lanyong Zhang
In order to give an early warning for collision situation in marine traffic, to provide a collision avoidance decision, to relieve the workload of sailors, and to guarantee the safety of ship navigation, quantum bacteria foraging optimization algorithm is used to plan the dynamic collision avoidance...

Chinese General Techniques Requirements for Important Information Systems

Haohao Song, Jian Gu
As information security level protection system is constructed and developed, information system is graded based on the degree of importance. In this paper, the work objectives of construction and rectification in information security level protection are introduced firstly. Based on the analysis of...

A Modularization Hardware Implementation Approach for Artificial Neural Network

Tong Wang, Lianming Wang
Hardware implementation has been proven to be an effective way to take full advantage of the parallel and distributed computation ability of artificial neural network. To simplify the hardware implementation process of different kinds of neural networks, a modularization and digitization implementation...

Real-time Acquisition System of Radar Echo Signal Based on PCI8001

Gaofeng Cheng, Ting Sun, Yingming Lu, Shulai Liu
In this paper, the design of real-time radar signal acquisition system based on domestic PCI8001 data acquisition card was introduced. By DMA, interrupting collected data was written to the industrial control computer with windows XP system. The technologies of multi-threaded processing, north error...

2D Visual odometry based on Probability Data Association Filter

Bo Li, Shasha Dong, Liang Zhang, Yinhua Xu
This paper presents a novel approach based on probability data association (PDA) filtering for estimating a vehicle’s trajectory in complex urban environments. We consider feature pairs acquired from consecutive frames as the measurements for the PDA filter to update the ego-motion vector of the camera....

Synergistic Model Construction of Enterprise Financial Management Informatization

Ji Yu
The thesis establishes three-dimensional synergistic governance model of enterprise group finance. With the theory of systematics, the construction is on the basis of three-dimensional synergistic frameworks called level dimension, content dimension and process dimension. Based on process dimension,...

Study on Optimization of Mobile Data Visualization Algorithm

Wenwen Liu
Along with the development of Internet, to produce more and more massive amounts of data, and visualization methods can rapidly and effectively simplify and refine data. Heat map is a method of data visualization, It can provide a basic support for the optimization of urban traffic management that we...

PID parameters tuning of UAV flight control system based on artificial bee colony algorithm

Feng Lin, Xiaotong Wang, Xiaoguang Qu
In this paper, the PID parameters of flight controller are tuning by artificial bee colony algorithm. Respectively, PID control and simulate the laws of pitching-pose-holding-mode and rolling-pose-holding-mode, which compared with the conventional PID control. The results show that the artificial bee...

Medical Image Denoising and Compressing Using Discrete Orthonormal S-transform

Hao Huang, Fengrong Sun, Paul Babyn, Zhenzhen Zhou, Lixin Wang
S-transform is an effective time-frequency analysis technique which can provide simultaneous time and frequency distribution information similar to the wavelet transform (WT); and discrete orthonormal S-transform (DOST) can reduce the redundancy of S-transform further. So we propose a medical image denoising...

A CT-AHP based Quantitative Assessment Approach to Decision Support

Zhen Lei, Jiawu He, Yan Sun
The quantitative analysis approach is a powerful tool for auxiliary decision-making, especially suitable for the semi-structured decision problem. In our studies, we propose a new CT-AHP based quantitative assessment approach with a multi-step process, in which AHP, calibration training, reliability...

Research on the Management Mechanism of Multidimensional Data Organization for ZY-1 02C Satellite

Ken Chen, Ping Liao, Naixue Zhang, Yuchuan Wang, Pengfei Xiao, Fang Wang, Fang Miao
The development of China-made satellites has begun to take shape. It will form an earth observation data system, combined with optics and microwave, with high, medium and low resolution at the same time. Particularly, the application of ZY-1 02C satellite, with strong dynamic observation capabilities,...

Research on the security of online payment

Hanyan Huang
The secure payment on network is the core of E-business, because the security of the network payment has a direct effect on E-business. So, how to guarantee the data-transmission security on the network has become one of the most important factors in popularizing E-business. The payment mode of the improved...

A Method for High-level Culling Optimization in Self-collision Test of Arm Cloth Simulation

Yue Lv, Bing He, Mi Jing
This Paper presents an algorithm to optimize high-level culling for self-collision test of arm cloth grid. High-level culling is at the triangle level, to cut off non-colliding areas and triangular pairs and obtain all possibly colliding triangular pairs. Here, we processed basic high-level culling firstly...

Research and Implementation of a Four-Dimensional Access Control Model

Yunqi Chen
Based on the Role Based Access Control (RBAC) model, this paper presents a Four-Dimensional Access Control (FDAC) model which contains four scopes: user, role, function and metadata. The FDAC model realizes the permission control of function and data, and it completes the whole process through meta control...

Target Detection Algorithm Based on Improved Gaussian Mixture Model

Xiaomeng Wang, Dequn Zhao, Guangmin Sun, Xingwang Liu, Yanli Wu
With the traditional Gaussian mixture model being more sensitive to light and failing to react to changes of lighting, a variances and a mean update program under local illumination and global illumination mutations are puts forward respectively in this paper. More specifically, a divergent method to...