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Proceedings Article
A Topology Model with Energy- and Location-awareness based on the Laws of Internal Evolution of the Wireless Sensor Network
Dengchao Huang, Jing Fan, Junhua Chen
In this paper, based on complex network theory, a topology model was proposed which is more accord with the nature of wireless sensor network. Actually, each node's actual location is crucial, in addition, the node energy consumption and communication distances between nodes are inseparable, so we tried...
Proceedings Article
An Optimal Bandwidth Resource Utilization Scheme in IEEE 802.16m Based Networks
Hanwu Wang, Beibei Yang, Liang An
The IEEE 802.16m based broadband wireless access is a brand-new technology to provide high speed and wide range communications for wireless users. However, how to exploit the optimal utilization of the radio frequency bands resource in such networks is a big challenging issue as it covers the radio channel...
Proceedings Article
A Method of Text Dimension Reduction Based on CHI and TF-IDF
HaiBo Tang, Lei Zhou, Xu Chengjie, Quanyin Zhu
In order to improve the result of text dimension extraction, a text dimension reduction method which is based on CHI and TF-IDF is designed and realized. News websites on the Internet provide news articles, through the page analysis based on SVM and application method designed based on CHI and TF-IDF,...
Proceedings Article
Video Shot segmentation algorithm based on SURF
Shujing Pan, Shutao Sun, Lifang Yang, Fengfeng Duan
Video Shot segmentation is the key technology in content-based video retrieval and browsing, and which will directly affect the results of video retrieval. In view of the problems that the traditional shot segmentation algorithm is complex, the feature of video frame is not ideal, and the segmentation...
Proceedings Article
Research on the Regularity of Distance Distribution between Adjacent Mines
Xiang-wen Leng, Xu Zhang, Lin Shao
based upon the influence of mine position distribution error, adjacent mine space cannot fulfill the task of actual combat. this paper builds the model of adjacent mine space distribution regularity under two conditions of the same voyage and different voyages. In combination of examples, a series of...
Proceedings Article
High Efficient Link Schedule with Spatial Reuse in Relay Enabled Broadband Wireless Networks
Hanwu Wang, Liping Chen, Tao Yu
The relay enabled broadband wireless access is based on the IEEE 802.16j standard and acts as a promising technology to construct the next generation high speed metropolitan area networks. However, the link schedule and the relevant resource allocation, which is a key challenging issue in such networks,...
Proceedings Article
Unified Expert Database of Aluminium Alloy Welding Based on Matlab Curve Fitting
Tianfa Liao, Jianzhong Cao, JiaXiang Xue, Xiaofeng Chen
In this article, curve fitting is conducted on the original data of aluminum alloy via matlab. Then, to find out a fitting curve with optimal effect, comprehensive analysis is made on the judgement quantitative index of curve fitting. The wire feed rate of other given current is obtained with such fitting...
Proceedings Article
Study on Gallop Early-warning System of Transmission Line Based on Real-time Weather Information
Junjie Huang, Ling RUAN
Through the analysis on the cases of the transmission line gallop over the years, the meteorological condition and the geographical location have a dramatic effect on the gallop phenomenon. And the conductor gallop can be evaluated by the thresholds of the weather factors and the degree of the terrain...
Proceedings Article
The Application of the Optimal GM (1, 1) Model for Heating Load Forecasting
Guojuan Fan, Bo Li, Wanquan Mu, Cun Ji
Heating load forecasting of municipal steam heating system is an important part of the smart city. According to the forecast results, heating companies can arrange production reasonably and provide heating uniform and stable to improve energy efficiency. For the features of the time series of heating...
Proceedings Article
Engine idle speed control research status and development trend
Fengfeng Yin, Jianmin Sun, Wenwen Wang
The engine idle speed control is one of the most important challenges in the engine control fields, essentially the engine idle speed control is a nonlinear, time-varying, complex and uncertain dynamics control problem, the present study the idle speed control problem for improve the gasoline engine...
Proceedings Article
Research on Mathematical Model for Idle Speed Control of Engine
Jianmin Sun, Fengfeng Yin, Zhiyuan Wei
The modeling method is commonly used in the simulation of engine at home and abroad, the engine which is used for auto control and performance analysis model. It includes static and dynamic modeling methods, such as engine nonlinear autoregressive model, the average model, the chart model and hybrid...
Proceedings Article
Research on Hamilton Graph Determining Algorithm
Hai Liu, Ying Ai Tian, Fang Feng HU, Jiong Xing Jin
This Paper sums up the necessary conditions to discriminate undirected Hamilton graph based on the in-depth research into the graph. The heuristic search strategy corresponding to the new necessary conditions is designed to quickly solve the problem of "determination of undirected Hamilton graph". The...
Proceedings Article
Research on Modeling and Simulating of Harmonic Load Based on APF
Pu Xie, Jin-cheng Zhao, Zheng-chun Liu
With the development of power electronic technology, harmonic load is one of the main reasons for damage to the power quality of the limited capacity power system. Firstly, the functional requirements of harmonic load model in the three-phase four-wire isolated power supply system are carried out according...
Proceedings Article
A Gray Level Image Detection and Segmentation Algorithm Based on Average Intensity Project and Shift Gaussian Model
Fuchun Zhang, Yanzhong Hao
A gray level image segmentation algorithm is proposed based on Average Intensity Project (AIP) and shift Gaussian model for gray level images with connection between thread and area with similar gray level. The evaluation is performed on 30 gray level images, and the results show area overlap measure...
Proceedings Article
A Method of General Data Interface’s Design And Implementation Based On IEC 61850
Zhencai Cai, Zhijun Tang, Xia Wang, Jiwen Lian, Xiaodong Zhou, Jinshan Chen, Bolong Zhai
this article describes a method of general data interface’s design and implementation based on IEC 61850. This method puts interface data of communication and other function components in real-time database of the equipment, which also sets up a mapping method of the correlation of IEC 61850 and real-time...
Proceedings Article
A Portable Test Device for Smart Substation Based on PXI Bus
Zhencai Cai, Zhijun Tang, Bolong Zhai, Guodong Lin, Chaoping Deng, Jinshan Chen
In debugging and testing process of the intelligent substation process level intelligence unit ,it need to build multiple sets of test environments, with the wiring complexity and low efficiency. For this case, we design of a portable intelligent substation testing device based on PXI bus, describe the...
Proceedings Article
Side Panel Crack Fault Diagnosis Research of Large-scale Vibrating Screen Based on Wavelet Analysis
Qing hui Zhu, Han Wang
The paper takes side panel cracks of large-scale vibrating screen as research object. The side panel vibration signals have been de-noised and the wavelet packet energy feature has been extracted in Matlab with wavelet analysis theory. Meanwhile, the fault characteristics is sent to genetic neural network...
Proceedings Article
Power Management Based on Droop Control in DC Microgrid
Pu Xie, Run-Sheng Yang, Jin-ning Liu
This paper deals with a DC-micro-grid with renewable energy and conventional energy. In the DC microgrid system, it is a key problem to keep balance between supply power and demand power. Based on the analysis of the operational priority of micro source and load, the priority model of micro source and...
Proceedings Article
Hall for Workshop of Meta-Synthetic Engineering for the Demonstration of Airborne Equipment Development
Xin Hua Fu
Since conventional methods cannot resolve the complex problem of airborne equipment development, the Hall for Workshop of Meta-Synthetic Engineering for the demonstration of airborne equipment development is built in this paper to improve the scientificity of the demonstration of airborne equipment development,...
Proceedings Article
Application of adaptive Sage-Husa and AUKF filtering algorithm In Initial Alignment of SINS
Wan-xin Su
When the system model and noise statistical characteristics are known, the conventional Kalman filtering algorithm is suitable. When the noise statistics are unknown and large initial misalignment angles results in system nonlinear, the application of liner error model and Kalman filtering algorithm...
Proceedings Article
Research on Method to Determine the Business Function of Logistic Support Informational System for Equipment
Xing Jin, Ruyi Zhang, Xiao Guo, Zhaoyang Zeng
To improve the development of informational support of equipment, constructed the logistic support informational system is one of the choice. In order to establish informational system which adapt to the requirement of equipment, how to confirm the business function of logistic support informational...
Proceedings Article
Design of A Compact Four-Way Micro-strip Power Divider
Xiaotao Cai, Huifeng Wang, Xiaosong Qu, Limin Zhang
A four-way micro-strip power divider is proposed in this paper, which has compact structure. During the operation frequency band (2-4GHz), the designed power divider has good performance of impedance matching at five ports and the measured VSWR of each output port are all less than 1.25. The isolation...
Proceedings Article
A New HRRP Reconstruction Method based on Joint Sparse Model
Ming Zhou, Mingjiu Lv
At present, most of the high resolution range profile reconstruction methods are based on a single echo signal, without considering the relationship between all the echo signals. In this paper, we consider the sparse feature of echo signal, and propose a method of high resolution range profile reconstruction...
Proceedings Article
Study on the structure and hydraulic performance of the hydraulic pressure emitter of reverse gear
Buling Fang, Songtao Qi, Shaojie Wu, Zi Wang, Ruixian Li
With the shortage of water resources in China, water-saving agriculture has been highly addressed and developed by the government. This paper studies the channel structure of a helical micro pressure drip irrigation emitter, focusing on the tilt and tooth chamfer’s angles within eight different combinations...
Proceedings Article
The electromagnetic field simulation and analysis of curved radiator
Lizhi Jiang
With the development of electromagnetic simulation technology, demand for electromagnetic radiation sensor is improving. The reasonable design of transmitter electromagnetic simulation technology has become a key. In this paper, the curved radiator of the electromagnetic radiation field by finite element...
Proceedings Article
Study on the Expression of Osteopontin Coding Gene in Ovarian Cancer
Lihong Bao
Osteopontin (OPN), as a malignant transformation related protein phosphorylation was firstly completed the extraction by Senger in 1979. With the progress of research on osteopontin (OPN), people found out that there was little amount in the normal tissues that was showed with low expression, however,...
Proceedings Article
Study on Osteopontin and Its Clinical Application to Ovarian Cancer
Lihong Bao
Osteopontin (OPN) is a kind of phosphorylated acidic glycoprotein, human beings' osteoclasts, macrophages, T cells, and vascular smooth muscle cells can secrete OPN, the gene is located on chromosome 4q13. OPN has a function of adhesion to protein, which can be combined with CD44, integrin v 3 and v...
Proceedings Article
The optimized schemes of optical labels about DB and PPM over POLMUX-CSRZ-DQPSK payload in 100Gb/s OLS network
Ying Li, Ming Xu, Tiansheng Zhang, Yan Li, Jianhua Ji
Two orthogonal modulation optical label switching (OLS) schemes, which are based on payload of polarization multiplexing-carrier suppressed return to zero-differential quadrature phase shift keying (POLMUX-CSRZ-DQPSK) with label identifications of duobinary (DB) label and pulse position modulation(PPM)...
Proceedings Article
Modelling and Experimental Research in Hot Precision Forging of Duplicate Gear Blank
Zhi Li, Baoyu Wang
In this paper, two-steps forging is used to manufacture duplicate gear blank. The simulating of the second step forging process is based on DEFORM which is a finite element software. The forming parameter range was determined while the forging force was predicted. Using a set experiment tool of closed-die...
Proceedings Article
Ball mill feeding based on fuzzy adaptive control system
Bihui Huang, Qiong Liu
In industrial production, material level control of ball mill are normal operation of ball mill is of great significance. In view of the ball mill run time nonlinear, big inertia and strong coupling characteristic, studied a kind of fuzzy PID based on PLC - 300 ball mill feeding control algorithm, based...
Proceedings Article
Research on data mining of MOOC platform based on large data environment
Qiuping Wang
The vigorous development of the Chinese MOOC platform has brought the huge amounts of data. How to tap the value of these data is the current research problems to be solved. This paper puts forward the data mining framework through analyzing the data features of user data in MOOC platform under the large...
Proceedings Article
Label Propagation Algorithm for Haplotype Assembly Problem
Yuying Zhao, Jinshan Li
This template explains Haplotype assembly problem is one of the most important problems in molecular biology and life sciences. Computationally, the key work for this problem is to divide the aligned sequence fragments into two disjoint clusters and then to reconstruct the corresponding haplotypes from...
Proceedings Article
Quickly Identifying FFSN Domain and CDN Domain with Little Dataset
Youshuai Zhao, Zhengping Jin
Fast-flux net has been adopted by more and more attackers to build up bot-net, which consists of many proxy-hosts that are changing fast. With this technology, tracing and locating the C&C (control and command) host is more complex and difficult, so that how to identify whether a domain belongs to a...
Proceedings Article
A practical Shunt Capacitor Placement Algorithm in Distribution Network
Zhilai Lv, Wei Wang, Hai Li, Dejin Wang, Zifa Liu, Yunpeng Wang
For capacitor shunt placement the proposed methods do not consider the following conditions; there are few measures and the first compensation points are easily over compensation in distribution networks. So this paper proposes a practical method that can full of utilize the available measures and avoid...
Proceedings Article
Verifying Outsourced Decryption of CP-ABE with Signature
Hongwei Liu, Xueyuan Wang, Peng Zhang
Attribute-based encryption enables users to encrypt and decrypt messages based on user attributes. The computational complexities of decryption are very high. By Outsourcing decryption to the third party, it can address the problem. But the verifiability of results returned from the third party has yet...
Proceedings Article
The application of LM-BP Neural Network in the Circulating Fluidized Bed Unit
Mengjie Hu, Hujun Ling, Dongxu Liu
Circulating fluidized bed technology is one of the developing direction of clean coal technology which is more reality, and one of the effective ways to solve the thermal power to meet the increasingly stringent environmental requirements. Due to the dynamic process of circulating fluidized bed boiler...
Proceedings Article
The Research of Spread Spectrum Communication Based on the Realization of FPGA
Dajiang Zhang, Jianye Wang, Junjie Liu
It gives the functional block diagram of the transmitter of the spread spectrum communication (SSC) with the spread spectrum code of Pseudo-Noise code and the modulated way of ASK (amplitude-shift keying), and then realized the common ASK transmitter and the corresponding SSC method on the FPGA (field...
Proceedings Article
Research on the Sealing Detection Technology for No Leak Detection Interface Specimen
Yingjun Huang, Xudong Liao, Guoyun Bai, Tao Chen, Miao Lou
The sealing detection technology for no leak detection interface specimen was introduced, such as bubbles leak detection, back pressure leak detection, advance helium leak detection, fluorescence permeation leak detection and inside helium source leak detection, including their principles and specialties....
Proceedings Article
Signal Estimation under Specific Direction based on Extrapolation Method
Tingting Li
For the problem of space spectrum cannot reserve the original time-domain signal under specific direction after beamforming, a method of primitive signal estimation based on the results of beamforming is proposed. The method proposed is based on the traditional extrapolation, and can be used to estimate...
Proceedings Article
Research on measurement regions for Articulated Arm Coordinate Measuring Machines based on DBSCAN
Jinpeng Wang, Yangkuan Guo, Lianqing Zhu, Zhikang Pan
The measurement accuracy of the articulated coordinate measuring machine (AACMM) is different in different sub measurement regions. In order to improve accuracy, The method for dividing and merging of sub measurement region based on Density-Based Spatial Clustering of Applications with Noise (DBSCAN)...
Proceedings Article
The Analysis of Moment Characteristics of Variable Forward-swept Wing Mechanism with a Double Slideway
Xinbing Su, Haoyang Feng, Binlin Ma, Xu Wang
Based on the variable forward-swept wing configuration, this paper utilizes a variable forward-swept wing mechanism with a double slideway, which makes it possible for the aircraft to switch among orthogonal wing, forward-swept wing and delta wing freely. The general configuration of the variable forward-swept...
Proceedings Article
The Design of Automatic Control System for Friction Plate Forming Equipment
Yuesheng Wang, Dawei Zheng
Due to the special requirements of the clutch friction plate production, the previous manual operation has been unable to meet the actual production requirements. This paper designs a control system for friction plate forming equipment aiming at different types of automobile clutches, by using the PLC...
Proceedings Article
Research on Vibration Performance of Stator End Winding in Large Steam Turbine-generator System
Zhang’ao Ren
With the increase of the capacity of the generator, the electromagnetic force of the stator end winding of turbine-generator is increased, which can lead to the failure of the stator end winding. Based on this report, a finite element modeling method is proposed to solve the problem of complex structure...
Proceedings Article
When Coordination and Exploration are matched: A Simulation Research on Multi-Agents Governance mode
Cunying Chen, Hua Zhang
Engaging in exploring multi-agent collaboration requires determining how to govern the shared activities. We examine the performance implications of selecting alternate modes of governance in multi-agent alliance relationships. A core set of results in this study relates to the ways in which governance...
Proceedings Article
Real-time Calculating Over Self-Health Data Using Storm
Jiangyong Cai, Zhengping Jin
With the continuous development and popularity of smart wearable devices, more and more people tend to use the devices to record their health indicators and exercise indicators. Thus a larger amount of indicators called self-health Data is generated all the time. Obviously, it is necessary to process...
Proceedings Article
The Phase Detection Algorithm of Weak Signals Based on Coupled Chaotic-oscillators
Wen Jun Sun, Guo Sheng Rui, Yang Zhang
Traditional phase detection methods of weak signals have some problems such as high complexity and low accuracy. To cope with these problems,, this paper proposes one novel parallel detection algorithm based on multi-coupled oscillators. Firstly, the chaotic detection model and double coupled oscillator...
Proceedings Article
Development of inspection robot for in-service steel tubular poles
Dabing Chen, Peng Liu, Chenggang Li
The development of an inspection robot for in-service steel tubular poles is described in the article. Based on the design requirement analysis to the steel tubular poles used in China, the design requirement is presented. By compared with the deferent technology, TOFD technique and magnetic wheel are...
Proceedings Article
Analysis of sedimentary facies of the Chang 7 reservoir in Binchang area, Ordos Basin
Lifang Cheng, Yanchun Wang, Xueqing Liu
The sedimentary facies characteristics has been investigated based on the core examination, logging facies analysis and seismic interpretation, Eight types of microfacies grouped into three subfacies associations are recognized in the Chang 7 reservoir. Braided delta front subfacies is rich-sand deposits...
Proceedings Article
A New Model of Adaptive Container Image Preprocessing
Yajie Zhu, Qikun Zhang, Weiming Zeng
The preprocessing of container image is the key to the whole container code intelligent identification system, and the result of treatment directly affects the accuracy of the code area positioning, the character segmentation and recognition. Based on some features of container images such as the color,...
Proceedings Article
Rough set theory in discretization method based on genetic algorithm
Lei Huang
The rough set theory is a theory method. It is about incomplete research, uncertain expression of knowledge and data, knowledge and data discovery. It has been widely used in artificial intelligence, knowledge and data discovery, pattern recognition and classification, analysis and reasoning of imprecise...