Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015

+ Advanced search
592 articles
Proceedings Article

Research on Elevator Energy Feedback based on Active Inverter

Zeyu He, Jinhu Liao
Aiming at reducing the elevator’s energy consumption, this paper analyses the energy feedback technology, and designs an energy feedback system used for elevator which can return the extra energy to the power grid in the generating state of the motor. The system adopts active inverter technology to achieve...
Proceedings Article

A WiFi-based Positioning Parking Guidance System

Lingli Mei, Mingxi Cheng
With the development of economic and the growth of the city, the number of vehicles has also increased rapidly, parking problems continue testing the ability of the city's public services. To solve this problem, we hope to find a more accurate and more convenient program to find the car, so we propose...
Proceedings Article

Radar Network Threat Estimation Based on Beidou

Limin Liu, Yan Song
Networking radar can make full use of resources and due to the advantages of single radar, making the detection, localization, tracking, identification, and other aspects of the threat of judgment performance has been greatly improved. With the gradual improvement of the Beidou system, powerful communication...
Proceedings Article

Detection and tracking of multiple moving targets in complex conditions

Tao Xu, Chaobing Huang, Mengqiang Zhu
Detection and tracking of multiple moving targets in complex conditions has always been a hot and difficult problem, which mainly includes that the tracked target is occluded, the characteristics of target and background are similar, illumination and background are changing over time, etc. In order to...
Proceedings Article

Research on Flight Grasps System of Four-rotor Aircraft Based on Vision

Zhennan Ma, Feng Yu, Xiaoming Feng, Bingbing Yan
In order to ensure interior target is grabbed by the four-rotor aircraft, the camsift algorithm of OpenCV is adopted, through the recognition of the target, at the same time, the positioning of the aircraft and alignment of target are conducted to achieve grab. The target object is placed on the ground...
Proceedings Article

A Simple Method of Ship Dynamic Trimming Optimization

Qiang Zhang, Zhaoxin Zhou, Xiangxin Cheng, Na Jiang, Fanyi Kong
In order to cope"Guidelines for voluntary use of Energy Efficiency Operational Indicators( EEOI)", a simple method of adjusting ship trimming of a voyage has been attempted,which can minimize the energy consumption and economize cost.A method of ship dynamic trimming optimization base on loading computer...
Proceedings Article

Research of Ship Maintenance Management Platform Based on Cloud Computing

Xin Liu, Qiang Zhang, Shouba Wang, Xiangxin Cheng, Junjie Tang
The digital management of shipping business information is an inevitable trend.Compared with traditional management mode, it’s more convenient, efficient and traceable. The maintenance management platform based on Cloud Computing manage the business information, providing platform service for other systems...
Proceedings Article

Detection of Sensitive Behavior on Android with static taint analysis based on classification

Yayun Chen, Hua Zhang
This paper devotes to the APK sensitive behavior was studied by classification, and quantifies the APK sensitive behavior, finally after a quantitative APK sensitive behavior can be measured on the basis of the APK sensitive value, through the unique static detection method based on classification show...
Proceedings Article

Vulnerability Analysis on the Cloud Network Topology

Ke Chen, Hua Zhang
In recent years, cloud computing is developping rapidly, and many companies put much effort to set up their own private cloud or public cloud. However, structures of cloud network topology are not of the same quality, and many network builders are tend to ignore the vulnerability of network topology...
Proceedings Article

Research on a novel Dual-Base Transistor (DUBAT) in 0.5 m Standard Si-base CMOS Process

Yan Chen, Changlong Liu, WeiLian Guo
A novel Dual-Base Transistor (DUBAT) having a negative-resistance characteristic is presented. This device contains a lateral p-n-p Bipolar-Junction-Transistor (BJT) and a Hybrid-Mode Transistor, and is fabricated on silicon based 0.5 m CMOS process, compatible with the standard CMOS technology as distinct...
Proceedings Article

Serial robots geometrical parameter identification using modified quantum behaved particle swarm optimization

Haomeng Tong
Knowledge of stringent value of the robot end-effector position is necessary in several industrial applications such as macroscopic structure measurement and assemblage. However, industrial robots cannot meet this challenge because of numerous errors. This paper presents a new method using quantum behaved...
Proceedings Article

A Novel Approach of intrusion detection system design for computer network security

Julan Yi
With the development of computer networks, protecting the network information from a variety of attacks are becoming increasingly important as the fundamental purpose of network security. However, due to the diversity of computer networks linking having uneven distribution terminal and network openness,...
Proceedings Article

The Design of Electronic Data Evidence Collection System Based on C/S Structure

Honghui Gong, Yanwei Xu, Ting Zhang
In the computer network crime and network security means defense technology escalating the situation, a growing number of technical and legal experts come to realize, is completely dependent on network security technology to combat computer-related crime can not be very effective, it must apply the law...
Proceedings Article

The Key Technology of Electronic Evidence Collection Research Based on Cloud Computing

Yanwei Xu, Honghui Gong, Ting Zhang
A computer system for the new types of objects and tools of criminal activity gradually spread, combat and prevent computer crime has become the public security of the judiciary need to be solved. In this case, the digital forensics have come into being. Digital forensics collected electronic data is...
Proceedings Article

Web-based Building Energy Consumption Monitoring and Conservation Service

Wei Dong
Building in operational use energy consumption including energy consumption of buildings in the course of the lighting, refrigeration equipment, power equipment and services, gas, water, elevators and the like. In energy-efficient buildings, not only to emphasize energy conservation technology, but also...
Proceedings Article

Computer-assisted Three-Dimensional Sports Training System Analysis and Design Research

Li Zhou
sports simulation helps sports training, the transition from primarily based on the human eye's method to the traditional method based on anthropometric high-definition video capture and analysis; from experience-based training methods to the stylized sports science shift analysis method, leading to...
Proceedings Article

An Exploring Research on Key Technology of CAN Bus Configuration for the Industrial Automation Applications

Xuexuan Zhu
Herein fieldbus control system configuration software is hardware platform, the first about the definition and development of domestic and international fieldbus, specifically discusses the characteristics and hierarchical structure CAN bus, followed by a detailed analysis of the development of the configuration...
Proceedings Article

The Research on Wisdom City‘s Informatization System Design Based on Cloud Computing

Wei Tang
The information system construction has become the focus of the wisdom of urban construction. Multiple applications of information technology has formed the traditional property management, e-government. But between these systems independent of each other to form a plurality of data silos, resulting...
Proceedings Article

The design and implementation of UML-based students’ information management system

Min Huang
Based on the background of the development of colleges and universities students’ information management system, this paper discussed the application problems of UML in this system modeling. The unified modeling language (UML) is adopted to carry on the modelling for the framework relation of students’...
Proceedings Article

Research on the urban management monitoring and command center

Yunli Cheng, Huili Xue
In order to improve the level and efficiency of urban management in Heze, Shandong province, office of Heze urban management committee and the city construction information center want to build an urban management command center, to enhance the comprehensive law enforcement efficiency and the level of...
Proceedings Article

A new Bayesian classification algorithm based on attribute reduction

Hongmei Nie, Jiaqing Zhou
Naive Bayesian classifier is a simple and efficient classification method. However, the assumption of the independence of its attributes is difficult to be satisfied, which influences the classification performance. In this paper, a new classification algorithm is proposed, which is based on the attribute...
Proceedings Article

Diagnosing reasons of packet loss in 802.11 networks

Yiming Wang, Zaixue Wei, Hongwen Yang
Packet loss in the 802.11 network can be attributed to many reasons. Detecting what causes packet loss is important for network optimization and is still a tough question. In recent years, various models have been proposed in literature to deal with this problem. In this paper, we introduce and compare...
Proceedings Article

Research on Dynamic Control Modeling for AFS System

Dirui Wu
A new dynamic control model for Adaptive Front-lighting System(AFS) is presented in this paper based on pan-Boolean theory. This logical control model for AFS system is based on control practice for AFS system and is consisted by a series of control rules. Combining with PID control arithmetic, off-line...
Proceedings Article

Simulation Research on Logic Rule Control of Vehicle AFS

Dirui Wu
Adaptive Front-lighting System (AFS) can adjust front light angle in real time based on speed, steering wheel angle and dip angle of vehicle. The safety of night driving can be improved in the active safety technology. Based on the mathematical model of AFS system, logic rule control method is adopted...
Proceedings Article

The research on the technique of geospatial information service component

Yuanyuan Zhang, Yong Guo, Qingshan Wang
Geographical Spatial Information; Service Components; Spatial Database; Service-oriented; Comprehensive Query
Proceedings Article

Analysis on Application of GIS Technology in Engineering Survey

Yan Li, Chen Zhang, Weikai Zhang, Shanshan Zhao, Siyan Liu
Engineering survey, as the basis of engineering construction, is applied throughout all stages of the whole project. However, traditional engineering survey technology cannot satisfy the actual needs of modern engineering any more. Modern Engineering Survey is no longer a narrow concept to serve engineering...
Proceedings Article

Semi-supervised learning combining transductive support vector machine with active learning

Boli Lu, Xibin Wang
In typical data mining applications, labeling the large amounts of data is difficult, expensive, and time consuming, if annotated manually.To avoid manual labeling, semi-supervised learninguses unlabeled data along withthe labeled data in the training process. Transductive support vector machine (TSVM)...
Proceedings Article

Testing and Analysis of the Sound Absorption Characteristics of Perforated Plates

Xu Wang, Yan Liu, Xiaopai Zhang, Xiaojuan Zhang, Changbin Zhang
Perforated plates are studied in terms of the influence of different parameters on the sound absorption characteristics using reverberation chamber test methods, it draws a conclusion: fixing aperture perforation rate thickness of perforated plate and changing arrangement (triangle and square), the absorption...
Proceedings Article

Noise Distribution of the Internal Combustion Engine

YaRu Guo, Yan Liu, Xiaopai Zhang, Xiaojuan Zhang, Changbin Zhang
Use noise and vibration measurement and analysis system for diesel engine noise and vibration testing and spectrum analysis.Draws the following distribution:Engine noise level mainly concentrated in 400Hz-2000Hz in the normal operating conditions, the noise value of each measuring point appear a peak...
Proceedings Article

Chinese Text Classification Based on Ant Colony Optimization

Xin Luo
It's significance for us to study Chinese Text Classification, when we face so much dynamic information. The development of Text Classification has a close connection with Pattern Recognition. However, some peculiarity of Chinese Text Classification, such as it has many classes, much noise, and excessive...
Proceedings Article

Research status and development trend of Urea-SCR technology

Zhanfeng Qi, Shusen Li, Xiuli Guo, Wuqiang Long
Stringent emissions regulations require further reducing NOx emissions, selective catalytic reduction (SCR) technology is the mainstream technology to remove NOx at euro V and euro VI stage. First This article introduces the chemical reaction mechanism of Urea-SCR technology that could reduce NOx emissions...
Proceedings Article

Research on Optimization Real-Time Multi-Process System For Integrated Modular Avionics

Ruina Xu, Weijie Li, Bin Chen
Integrated Modular Avionics(IMA) system, ARINC653 standard, two-level scheduling, idle time shared partition-level scheduling, multi-task evaluation system.
Proceedings Article

Improved Tracking Differentiator and Fuzzy PID for Electric Loading System

Ting Zhang, Rui Liu
Electric loading system can be used in aircrafts, vehicles and ships for loading test. It has the advantages of simple structure, high universality, low noise and fast tracking speed in loading test. But it has nonlinear factors and surplus torque. These are the important factors that affect dynamic...
Proceedings Article

Image Fusion Algorithm based on Sparse Features and Pulse Coupled Neural Networks in Wavelet Transform Domain

YunXiang Tian, XiaoLin Tian
Multi-focus image fusion has become an advanced research topic in image processing field. The traditionalmethods that are commonly used wavelet transform, principal component analysis (PCA),pulse coupled neural networks (PCNN), which got some results, but they are not effective enough for focused regions....
Proceedings Article

A New Method of Machine Tool Thermal Error Modeling Based on the Finite Element Analysis

Jiliang Zhang, Weiguo Gao, Dawei Zhang, Weizhan Zhang, Wenfen Chang, Yingxin Nie
In this paper, a new method was proposed to detect and model the thermal error of machine tools. This method was aimed at two mutually perpendicular direction deformation, and easily detectable deformation was used to fit the deformation in another direction. In order to verify the correctness of the...
Proceedings Article

Simulation and Optimization of Back Pressure Control for Circulating Fluidized Bed Boiler Unit with Unity of Three Towers

Li Xiang Zhang, Wei Bin Zhao, YongBin Jiao
Unity of three towers (i.e. indirect air cooling tower, a desulfurizing tower and a chimney) technology with energy saving and environmental protection, saving water and electricity, high heat efficiency characteristics and a range of promotion and application in coal - fired power generation, and achieved...
Proceedings Article

Remote Sensing Data Feature Analysis Using Spatial Linear Embedding (SLE)

Lifang Xue, Xiushuang Yi, Xiumei Liu, Jie Li
Dimensionality reduction has been used to reduce the complexity of the representation of remote sensing data. In this paper, a novel remote sensing data feature analysis method is proposed based on an improved manifold learning algorithm--spatial linear embedding. The purpose of feature extraction is...
Proceedings Article

The Research on Security Reinforcement of Android Applications

Xiaorong Feng, Jun Lin, Shizhun Jia
Along with the rapid progress and widely used of mobile application, security protection to software application has become an important issue. The lack of binary protections makes it important to implement packing services. By analyzing traditional features of software reinforcement technology, the...
Proceedings Article

Spatial Mode Demultiplexer Based on Spatial Phase Filters for Optical Communication

Yu Zhang, LiMing Tian, Jian Qu
In this paper, a spatial mode demultiplexer is proposed to recover modes which are weakly coupled in mode division multiplexed optical fiber communication systems. A spatial light modulator is employed to modulate the spatial phase as the kernel of the DEMUX. In the simulation, we explore the position...
Proceedings Article

Adaptive control of mode conversion by simulated annealing for mode division multiplexing

Yi Wang, Li Gao, Mingying Lan
mode conversion, adaptive control, simulated annealing (SA), spatial light modulation (SLM), charge coupled device (CCD)
Proceedings Article

A Reasoning System about Bi-Agent Knowledge Sharing

Jinsheng Gao, Changle Zhou
Dynamic epistemic logic; Common knowledge; Knowledge sharing
Proceedings Article

Correlation of Alzheimer's Disease with Wnt Signaling Pathway and Neural Stem Cells

Hongbo Yao, Lihui Sun, Jie Lian, Meng Zhang, Danyang Liu
Recent studies have shown that Wnt signaling molecules and the occurrence and development of Alzheimer's disease are closely related. Wnt protein secretion by autocrine or located next to the cell membrane receptor binding, activation of intracellular signaling pathways to regulate expression of target...
Proceedings Article

Analysis on the Optical Fiber Transmission Maintenance and Management in Communication Engineering

Chuan He
The emergence of the optical fiber communication technology, it is injected fresh blood to this new era. Because it has a long transmission distance, large capacity of communication, the advantages of strong anti-interference ability, in the field of radio, telephone and computer networks and other have...
Proceedings Article

The Study on the Effect Factors of Single-mode Fiber Optical Signal Transmission Time Delay

Chuan He
With the rapid development of communication technology, various communication means and applications emerge in endlessly, the use of the communication system environment is increasingly complex, thus, these systems in complex signal environment simulation and the experiment of the assessment is put forward...
Proceedings Article

The Study on the Application of EPON Technology in Optical Fiber to the Home Broadband Access Network Design

Chuan He
At present, the individual users use ADSL dial-up Internet access methods, but due to the copper price too high, broadband couldn't be more improved, the copper is bound to be abandoned by the society. Some new network providers and operators provide active optical fiber to the community. Due to the...
Proceedings Article

The Study on the Digital Optical Fiber Communication Access Network Technology and its Application

Chuan He
Through the optical fiber transmission technology to realize the network access, it is a kind of communication transmission to optical fiber network for transmission medium means of advanced technology; it is the embodiment of the essence of the optical fiber access. It is large capacity, light weight,...
Proceedings Article

The Study on the Design of Low voltage AC Contactor in the Electrical System and the Control Applications

Bao-ying Wang
The contactor is a kind of main circuit used to frequent connected and cut off and the large capacity control electronics, due to the AC and DC main circuit quickly cut off, and it can frequent switch the large current control circuit, so often be used to control motor, still can be used for machine...
Proceedings Article

Analysis on the Low Voltage Electrical Switch Contact Performance and Design

Bao-ying Wang
The role of the electric switch has two aspects: the first is the function of the switch itself. It is the tube and off of electric circuit and short circuit or over current that can be automatically jump to cut off the power supply and it has the effect of protection circuit and electric equipment....
Proceedings Article

Some Methods of Evaluating Eigenvalues of Symmetric Matrix

Yao Ding
This article introduces some methods to evaluate eigenvalues of the real symmetric matrix, especially for real symmetric triangle matrix. For these methods, we give concrete steps. Finally, by comparing these methods, we study advantages of various methods.
Proceedings Article

Research on the Information Construction of the University Archives Management

Rili Cong, Tao Feng
The information construction of the university archives management, is an essential part in the university management. This paper Through the analysis of its connotation, according to the problems, and then the corresponding solutions are put forward to improve the management of archives management in...
Proceedings Article

Construction of Geographical Information Collection System Based on Wireless Sensor Network

Yan Jiang
with fast development of science and technology, wireless sensor network has applied in large amount due to its flexible installation and convenient group features. It’s applied for security detection in areas such as intelligent buildings, military, and large industrial Orchard. Arrange large numbers...
Proceedings Article

Study on Computer Technology and Information Management Based on Integration Perspective

Zhangkui Liu
In current era when mobile internet and computer information technology prevail, every individual is information communicator and receiver in society. In the face of rapid social development and huge scale of information communication, human beings depend on computer information management technology...
Proceedings Article

Tentative Analysis of the Function of Applying Computer Database Technology in Information Management

Peng Xie
With the development of information technology and the progress of science and technology, information management has been widely used in computer data technology, and continuously improve the level of information management .This paper mainly analyzes the application status of computer database technology...
Proceedings Article

Multifunctional Miners Helmet Design based on Wireless Sensor Network Technology

Han Qiu, Zhiyuan Chen, Fanghao Zhong
At present, domestic coal mine safety monitoring mainly realize the function of downhole data acquisition, such as the collection of gas, wind speed, temperature and other data.But the down hole data is not in full organization, use and manage on the inoue, meanwhile coal mine has the shortcoming of...
Proceedings Article

How to Use the Method of Multivariate Statistical Analysis Into the Equipment State Monitoring

Chunhua Yang
The method of multivariate statistical analysis is a branch of classical statistics, is a comprehensive analysis method, it can also have each other for multiple objects and the index of correlation analysis, parsing the statistical rule between them, at present has been widely applied to agricultural...
Proceedings Article

Study on Wireless Network Security in 4G Communication Technology

Jianbing Bai
Wireless communication technology developed to 3G from early 1G and 2G, and now it develops to 4G communication system direction. Relative to 1G, 2G and 3G, 4G communication technology improves greatly and owns openness and wireless transmission characteristics which make its application effect better....
Proceedings Article

Computational Analysis on Electromagnetic Field Reversal based on Global Optimization Algorithm

Yanfeng Liu
With continuous development of computer technology and extensive research on electromagnetic field reversal, calculation of electromagnetic field has already become a research hotspot at present. Based on global optimization algorithm, the author discusses calculation of electromagnetic field reversal...
Proceedings Article

Study on the Salt Resistance of the Sprout of Fraxinus velutina

Jing Shu, Jinqiang Xu
Recent years, with the constant development of social economy and industry estates, the increasing deterioration of natural environment leads to the deterioration of the plants growth environment, which influenced the good and fast growth of plants. Environmental stimulus might lead to the generation...
Proceedings Article

Monitoring System Based on Wireless Sensor Network

Wanhua Wei
With people’s safety awareness improves, more and more security and monitoring system is need in society. The security and monitoring system designed in this paper is based on the wireless sensor network. The system can record audio, video, alarm and other signals, and the signals can be stored for future...
Proceedings Article

Analysis of the Reinforced Retaining Wall Seismic Dynamic Response and its Ground Motion Parameter Tensor

Junchao Yang, Lihua Li, Henglin Xiao, Zhirong He, Zhiyong Yang
In order to improve the accuracy of reinforced retaining wall seismic dynamic response analysis, this paper presents a response model seismic based on dynamic parameter tensor analysis, and inversion calculation can obtain the time history response curve and the maximum peak force of the reinforced retaining...
Proceedings Article

Research on Collaborative Filtering Recommendation Algorithm Based on Matrix Decomposition Method

Juan Li
In order to realize the personalized recommendation of internet mass data, according to the characteristics of internet mining data set and combined with mathematical algorithms, this paper proposes a new forecasting and computing model of adding the regularization constraint and least square method...
Proceedings Article

The Study of Cable Operation Fault Monitoring Based on All-fiber Technology

Xiaodong Liu, Defeng Chen, Nan Sun
The on-line detection of temperature and strain is the necessary measure for ensuring the safety and stability of the system during power cable's operation .The distributed fiber optic sensing detecting system for on-line monitoring high-voltage cable is presented. The measurement equipments used in...
Proceedings Article

A Research of Guangyuan Qianfoya Grotto Statuary Digitization 3D Model Manifestation

Kai Luo, Dengming Gao
Guangyuan Qianfoya Grotto is one of the most valuable natural resources in China. It is an important constituent of Chinese material cultural resources and is a kind of people’s direct expression of beautiful life, art appreciation and religious belief in history. It remains an important project about...
Proceedings Article

Analysis of the Motor NVH Based on Labview

Renyin Song
As motors are widely applied in the fields of industry, agriculture, etc., how to test, analyze and suppress motor vibration and noise, more and more people's attention. Virtual instrument technology, compared to traditional instruments with high performance, scalability and strong advantages in engineering...
Proceedings Article

Study on Mass Transfer within the Microchannel Reactor

Dan Li
Taking CO2 absorption as background, this paper makes a research on the experiments of CO2 absorption of the NaOH solution within microchannel reactor. By changing the concentration, superficial gas velocity and superficial liquid velocity of NaOH solution, their impact on the CO2 absorption rate is...
Proceedings Article

Preparation of new anode of microbial fuel cell using Escherichia coli-immobilizing hydrogel

Dajie Xing, Hua Wang, Li Li
Despite significant progress in recent years, microbial fuel cells (MFCs) maintain their status as one of the prime unsolved problems in clean energy technology, and their characteristics may not meet the requirements of practical application. Therefore, preparing high-performance anodes is very important...
Proceedings Article

Discussion on the harm of computer virus and its prevention

Jinwei Fu, Rui Li, Zhijin Yang
Transmission and spread of computer network virus seriously endanger the normal use of the computer system and the security of private information, the spread of the virus has great influence and destructive. Invasion of the virus usually causes the system to appear bugs, and produce a lot of information...
Proceedings Article

Design and Implementation of Data Analysis System Based on Mobile Internet

Yanling Xu
This paper designed and partly implemented a mobile Internet data analysis system. The system includes user registration module, the user login module, the user password reset module, user management module, data receiving and statistics module, report generation and display module, real time acquisition...
Proceedings Article

The Design and Implementation of Network Video Surveillance System based on ASP.NET

Hongjun Jin
In this paper, the author describe the application and developing trend of the video surveillance system ,analyze and compare the different frameworks, make out the design of Network Video Surveillance based on ASP.NET Framework. Then give the design and implementation of media server module, alarm server...
Proceedings Article

Structural Health Monitoring System based on Wireless Sensor Network

Zhifen Yuan
Firstly, current development of SHM technology and application of WSNs technology in SHM are introduced. Secondly, based on analysis and comparison with routing protocols for WSNs, considering large numbers of nodes, individual nodes with extremely limited resource and data remotely transmission in a...
Proceedings Article

Research on Decision Model of Building Energy Efficiency

Zhifen Yuan
Following the overall building energy-saving situation in China and reflecting the rationality and flexibility, the paper aims to investigate the decision methods of existing building energy efficiency retrofitting (EBEER) projects under uncertainty to facilitate comprehensive and objective assessment...
Proceedings Article

Research on the Disposition Method of Ship Borne Early Warning Helicopter

Jianguo Wang, Qun E, Jinzhu Meng, Keming Yao, Xinlong Wan
The ship borne air early warning(AEW) helicopter has a good character of the good maneuvering, widely-used range, and could carry on the frigate formation, it is the effective supplement of the fixed-wing AEW aircraft. According to the characteristics of the application of the ship borne early warning...
Proceedings Article

The design and research of logistics structure system based on computer network

Jinlian He
It is an important content of the logistics enterprises to standardize the management of logistics enterprises. Through the research on the logistics enterprise logistics system, the information management system can be effectively solved.
Proceedings Article

Information retrieval and data mining based on open network knowledge

Ruren Deng, Yinghuan Wu
With the progress of science and technology, Internet technology is also developing, changing people's life, but also a huge database. The information in the database contains a complicated and varied information. The construction of the open network information database is an effective means to obtain...
Proceedings Article

Research on the application of computer technology in university administrative supervision

Yihui Pan, Guangqing Wang, Keqing Tu
With the continuous deepening of the reform of higher education in China and the continuous expansion of the scale of higher education, the number of administrative departments in Colleges and universities has greatly increased. In order to improve the working enthusiasm and working efficiency of the...
Proceedings Article

Research on a Resource Scheduling Scheme of Cloud Compute Source Load Balancing Based on Genetic Algorithm

BaoLi Yuan
The schedule of resources and tasks in cloud computing have an important impact on the overall performance and operating of cloud computing. To solve the prone uneven load node when the cloud perform massively parallel tasks, which led to the entire cloud computing system performance degradation and...
Proceedings Article

Research on Comprehensive Evaluation System of Network Security Management Based on Multi Dimensional Extension Fuzzy Technology

Aiyue Xia
Objective: to improve the network security management. Method: using multi dimension extension fuzzy technology. Process: build a multi dimensional model to comprehensive evaluation of network security management level. From network security management systems, human input, technology effect three aspects,...
Proceedings Article

A Study on Restraining Sub-synchronous Resonance basic on Flexible AC Transmission Technology

Yan Liu
To increase the transmission capacity of remote high voltage transmission system, the series capacitance compensation of power network is a very economical and effective common measure. But, when electric power system is connected in series with the power transmission system of capacitance compensation...
Proceedings Article

Research on the Fuel Saving Effect of Idle Parking car Based on NEDC System Analysis

Jiapeng Lu, Youde Li, Xiangsheng Dai
Objective: To study the technology of auxiliary motor starting and stopping of the direct injection gasoline engine, and analyze the effect of the idle start stop system and oil saving energy. Method: the fuel saving effect analysis of the fuel saving effect of the system is analyzed by the multiple...
Proceedings Article

Research and Application of BSG Motor Control Technology with a Start-stop System

Jiapeng Lu, Youde Li, Jinghua Lv
by developing a start-stop system of a BSG motor, this paper systematically presents the vehicle control principle, strategy and verification and assessment indicators of the start-stop system, and applies it successfully in a motor. Exhaust emissions and fuel-consumption tests of a vehicle were performed...
Proceedings Article

Study on the Correlation of Wind Pressure on Cooling Tower

Xiangyang Ren
objective: to study the surface wind pressure of cooling tower under the condition of isolated tower and adjacent two towers. Method: wind tunnel test. Process: simultaneous pressure-measured tests on the rigid model, contrast the test results of isolated tower and adjacent two towers’ rigid model. Results...
Proceedings Article

Development and Verification of A Small CMOS Digital Standard Cell Library Based on SMIC 130nm Process

Yiwen Wang, Hang Su, Mingjiang Wang, Jipan Huang, Hao Chen
Nowadays, Semi-custom design based on the standard cells is the mainstream design method for digital IC chip. In this thesis, the standard cell library is built and verified based on the SMIC 130nm technology, especially the optimization of a 1-bit full adder cell, during which the structure and layout...
Proceedings Article

Analysis and Research on the Big Data Security Based on Cloud Platform

Bo Yang
Objective: The purpose of this paper is to build a large data security encryption model in the cloud, which can make users to upload and download data more reliable. Model: This paper uses the data security storage model to analyze the security model of the cloud big data. Process: We used the mathematical...
Proceedings Article

The Pig Food Intake Measurement System Based on TinyOS and WSN

Shuai Wang, Yun Gao, Xuan Li, Kun Chen, Tianyuan Yang, Shipeng Tian, Yanliang Guo
Now, we are unable to make pig feed intake real-time monitoring and prevention of swine diseases factors, this paper designed a pig food intake measurement system based on TinyOS and wireless sensor networks. The system can realize intelligent pig, real-time monitoring through wireless nodes intake of...
Proceedings Article

Research on the application of automatic goods sorting system

Qi Li, Xiaohong Cheng
Sorting control system plays a very important role in the advanced manufacturing field. Is an important part of modern logistics and industrial control system, implementation of materials at the same time sorting over continuous multilayer. In various industries such as: logistics and distribution center,...
Proceedings Article

A kind of crane loading and unloading simulation based on finite-state Machine

Guang Hong, Weibing Bai, Xin Yu
Aiming at the insufficiency of the actual crane, finite state machine technology was adopted for setting up an emulational training system. The system implemented a kind of crane loading and unloading operation. Therefor a sort of finite-state machine for the crane was set up. By the dynamics analysis...
Proceedings Article

Analysis on Energy Conservation and Emission Reduction for Electricity Consumers Based on Principal Component Analysis

Xiaohui Xu, Jinsong Liu, Yirong Su, Yangyang Xi, Shuanghu Wang
With the increasing concerns on energy shortage and environment protection, the energy conservation and emission reduction is becoming a more of concern for electricity consumers. In this paper, typical indexes are selected for reflecting electricity consumers’ statues of energy shortage and environment...
Proceedings Article

Research on charging pile construction pattern for Communication scenarios

Xiaohui Xu, Yirong Su, Yangyang Xi, Jinsong Liu, Hongchun Yao
In allusion to the increasing demand of electric vehicle, the elements that the AC charging pile construction which can adapt to multiple scene application is required to follow has been proposed through the analysis of the electric vehicle charging user's demand characteristics under different scenarios,...
Proceedings Article

Research on optimized control for intelligent building adjustable resources

Yirong Su, Xiaohui Xu, Shuanghu Wang, Yangyang Xi, Jinsong Liu
In order to improve the smart grid energy efficiency and reduce the power cost, a kind of intelligent building is adjustable resource coordinate multi-objective optimization operation control model is presented through the analysis of intelligent building is adjustable resource load characteristic. The...
Proceedings Article

Space Complexity Analysis of Sieving in the Number Field Sieve Integer Factorization

Qi Wang, Hongyan Zang, Xiubin Fan, Yu Wang
The general number sieve is the most efficient algorithm known integer factorization, it consists of polynomial selection, sieving, solving equations and finding square roots. In this paper, the evaluation provided by each root and the expected value are given, then we get the space complexity of sieving...
Proceedings Article

Nonlinear Transform CMA for Underwater Acoustic Channel under Impulsive Noise Environment

Ying Xiao, Yuhua Dong, Chunjie Li
The traditional constant modulus algorithm (CMA) can’t ensure robust convergence performance under impulsive noise environment, hereby a blind equalization by CMA with nonlinear transformation carrying on the received signal was proposed. The impulsive noise can be suppressed effectively by sine transform,...
Proceedings Article

Design of a Character Recognition System Based on LabVIEW

Tao Zhang, Yanqiu Cui, Yaning Yang
In this paper, a character recognition system is designed by using and the machine vision function of IMAQ Vision module in LabVIEW. The whole system includes four parts: image acquisition, image preprocessing, image segmentation and character recognition. Image preprocessing includes image gray and...
Proceedings Article

Research on the Behavior Data Collection based on Mobile Location

He Zhang, Lanxin Hu, Zhaoming Zheng, Yi Tang, Zun Wang
With the popularity of mobile terminals and the mobile phone, Collecting individual, the collective spatio-temporal data have a lot of new technology. Corresponding also produced many terminal application of location-based services, they are constantly changing our lives, provide convenience for our...
Proceedings Article

Implementation of a Face Recognition System Based on Matlab and LabVIEW

Tao Zhang, Yanqiu Cui, Yaning Yang
A face recognition system based on Matlab and LabVIEW is designed in this paper, which is implemented by mixed programming of LabVIEW and Matlab. This system is composed of image acquisition module, image preprocessing module and face recognition module. Face acquisition module is mainly consisted of...
Proceedings Article

Automatic Heart Sound Segmentation Method Based on Cyclostationarity and Clustering

Ting Li
Segmenting heart sounds accurately is significant to determine the types and the severity of heart diseases. Using cyclostationary property of heart sounds and clustering method, the paper proposed an effective automatic segmentation algorithm of heart sound signals. This algorithm can segment normal...
Proceedings Article

Certificate-based Signature Scheme Based on Cubic Residues

Xuedong Dong, Xinxin Liu
In order to improve the efficiency of certificate-based signature scheme, a new certificate-based signature scheme based on cubic residue is proposed. The scheme does not need any bilinear pairing computation which is known to be difficult to computation. The scheme is secure against existing forgery...
Proceedings Article

Research on the Controllable Confidence Regression

Fangchun Jiang
The confidence machine has been an integral part of the target of the research in the field of machine learning. Confidence regression is a significant research field of confidence machine . Performs error evaluation on results of regressive learning to classify the accept field and the refuse field...
Proceedings Article

Evaluation of Idle Speed Control Method of Automotive Engine

Jianmin Sun, Fengfeng Yin, Zhiyuan Wei
Automotive Idle speed control is a landmark application of feedback control in automotive vehicles that continues to be of significant interest to automotive industry practitioners, since improved idle performance and robustness translate into better fuel economy, emissions and drivability. As the typical...
Proceedings Article

Design and implementation of lock function in Android application

Hao Tang, Yongchao Wang
For the protection of user’s privacy information, when the mobile phone is lost in the hands of others or when others use their own mobile phones, while do not want their own privacy or security information is opened by others, this paper studies and implements an application lock function. Through managing...
Proceedings Article

Polymeric Microfiltration Technology and New Filter Element for Automobile Fuel

Chongjiong Chen, Xuxu Chen
Paper filter element, widely used in automobile fuel filter, has deficiencies such as short service life and inevitable replacement after blocking. Based on this, the work developed fuel ultra-precision microfiltration technology taking polymer polyethylene as filter material. Meanwhile, it designed...