Proceedings of the 2015 4th National Conference on Electrical, Electronics and Computer Engineering

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305 articles

Analysis of Graduation Thesis Information Based on Decision Tree

Mengyi Li, Jiuru Dai, Zhigang Zhang
In order to improve the quality of graduation thesis, many colleges and universities carried out reforms on the thesis work according to their own actual situation. Through data mining method, this paper explores the main factors affecting the result of graduation thesis, and then classifies and predicts...

Calculation of Waxy Crude Pipeline Temperature Field

Sen Hu
Because of the characteristics of high pour point and high viscosity of waxy crude, pipeline temperature must be calculated accurately in order to guarantee the safety of the pipeline operation. Therefore it is a crucial technical problem to simulate the temperature field precisely. In this paper, unsteady-state...

Research on Quantization Scheme in the Secret Key Extraction from Received Signal Strength

Chengzhi Yang, Ting Jiang
In order to find an effective secret key generation scheme in wireless networks, many based on received signal strength methods have been proposed. However, the secret bit rates of existing schemes are relatively low. To resolve the problem of low generation rate, a vector quantization scheme is proposed...

Research on university data statistics service platform based on data warehouse

Jinlian He
Through the analysis of the whole structure and data warehouse modeling, the data warehouse star structure is used to analyze the data model, and the key technology of ETL is analyzed.

Application of open network knowledge in data mining and Information retrieval

Ruren Deng, Yinghuan Wu
With the development of science and technology, the use of computer simulation technology has become increasingly widespread, and has played an important role in the decision-making of enterprises in our country. In the traditional enterprise decision-making, because of the lack of data and the accuracy...

On Design and Implementation of Locomotive Video Monitoring System

Haifeng Yuan, Jie Peng
In locomotive operation system, video monitoring system is the most critical. It is responsible for collection, processing and storage of data during operation of locomotive, to ensure safety of locomotive running. Traditional locomotive monitoring management approach has complex operation, but also...

Study on Numerical Computation Method in Advanced Mathematics

Wei Li
Advanced mathematics is a required course in colleges and universities of China. It represents the basis for all natural sciences. Advanced mathematics is strongly abstract and has a very complex logicality. As such, some students in colleges and universities at present feel bored and even hate to study...

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...

Research on diagram automatic generation based panorama dispatching technologies for smart grid

Wenchong Fang, Taifeng Kang, Yonggang Li, Shouyu Liang, Ruipeng Zhang, Bin Zhang
In modern power grid, especially with the development of ultra high voltage (UHV) and AC-DC hybrid power grid, the scale and complexity of power transmission network increase a lot. System operators need to quickly grasp real-time operation situation and make decision to ensure the security and economics...

Research on dynamic viewport display method for automatic generation of power flow diagram

Wenchong Fang, Taifeng Kang, Bin Zhang, Shouyu Liang, Ruipeng Zhang, Yonggang Li
Power flow diagram is an important tool of modern Energy Management System (EMS) for system operators to schedule the operation and maintenance plan, examine security situation and dispatch in real-time. Manually creation and maintenance of power flow diagram of large scale power grid is time consuming...

Chinese Text Classification Based on Particle Swarm Optimization

Xin Luo
For mass, heterogeneous and dynamic text information, it has important significance to the text classification. In recent years, the theory and method of Swarm Intelligence has been developed gradually, which provides a new method for text classification. In this paper, the intelligent algorithm of swarm...

Baseband Design of Broadband Wireless ad hoc Network and Cross-layer Optimization of Transmission Power Control

Chun Wei, Ming Li
The capacity and transmission power of the wireless ad hoc networks are limited, so the key to study in the field of ad hoc networks is how to use the capacity of the nodes and improve the performance of the network. Based on the research of traditional layered protocol, a new cross layer optimization...

Study of Platform Passenger Evacuation Simulation Based on GPU

Zhiyong Cai, Qianni Deng
Pedestrian Evacuation Simulation can be used to support developing the evacuation solutions for subway stations. Although the pedestrian evacuation based on general purpose processors acquire good effect when the simulation scale is very large. We investigated the effect of the layout of subway stations...

Study on Reserve Capacity Optimization Model of Wind And Solar Power Generation System Based on Multi-Objective Optimization

Xiupeng Chen, Feng Lu, Yiping Cheng
Rational optimization of the energy storage system can be configured to stabilize power fluctuations of wind and solar power generation systems. The use of batteries and complementary nature of ultra-capacitors, combined with real-time scheduling grid we proposed a method to improve the overall economics...

Forecast on Short-Term Wind Speed and Wind Farm Power Generation

Yiping Cheng
Winds forecast is of great significance for operating a wind farm and power systems. The accurately predict wind speed can effectively reduce the adverse impact of wind farms on the power system, while increase the wind farm in the electricity market competitiveness. This paper studied time series and...

The Pig Food Intake Measurement System Based on TinyOS and WSN

Shuai Wang, Yun Gao, Xuan Li, Minggang Lei, Kun Chen, TianYang Chen, 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...

Development of FBG Tension and Tilt Sensors Applied to Ice Monitoring of Overhead Transmission Lines

DengJin Wu
Overhead icing transmission lines face great danger of stable operation. Based on the existing transmission line monitoring power, susceptible to electromagnetic interference and other shortcomings and Fiber Bragg Grating (FBG) sensor have the advantages of anti-electromagnetic interference, high sensitivity,...

Research Report on Fan Blades Intelligent Cleaning Robot

Hao Zheng, Yicun Gong, Ying Long, Si Li
As China's wind farms increase rapidly and wind power installed capacity is growing, cleaning attendant wind turbine maintenance problems will become increasingly prominent. Most fans installed in harsh environments, high altitude, complex climate, while the leaf and work in high-altitude, all-weather...

Research on Applications of Fuzzy Self-adaptive PID Control in Synchronous Control System Based on Electro-Hydraulic Proportional Technology

Jinsong Chen
Electro-hydraulic proportional (EHP) control system is widely applied in the engineering field because of the characteristics of its simple structure, high precision, easy to auto control and applied to high-power. This paper describes the principle of fuzzy self-adaptive PID control, and then applies...

Design and Implementation of Fitness Engineering System Based on Big Data Analysis

Yongjian Li
In view of the perspective of public service, the paper analyzed its function and meaning in sports development, explained the current supply situation of public sports development in our country, raised and analyzed the reasons of the supply disparity of urban and rural public sports service, It emphasized...

Research on the Application of Physical Information Searching based on the Internet

Linwang Zhou
The main source of sports information in Chinese portal sites comes from self collection. Currently sport channels content construction has formed a good and interactive pattern of sports news information and material background. Sport information resource is composed of types of knowledge, skills, news,...

Study of power network line damage identification based on image feature analysis

Hongzhao Li, Fumin Yang
This paper proposed a power network line damage identification method based on image feature analysis. By extracting and analyzing outline features, shape features and statistical characteristics of electric power network images, the classification results of all the sub images of all the to-be-matched...

Adoptive Lamps Based on the Pattern Recognition

Ya Mou
Since the pattern recognition technology has been put forward in 1960s, it has attracted many researchers' in-depth exploration and research because of its great development potential. Over the years, the pattern recognition has made great progress in the field of face recognition, fatigue detection,...

Two-dimensional code security image and its application in design of food traceability system

Hui Feng, Bin Luo
Two-dimensional code technology has been applied to all aspects of production and life, such as auto parts production line tracking, product traceability, medical emergencies, e-commerce, media and tourism. However, these two-dimensional code application generally concentrated in record numbers, letters...

Research on the Design of Lower Computer of Data Encryption System

Honghui Lai, Juan Zhong
In the modern information and network society, the data security is very important to our daily lives. The data encryption system can help us to protect the security of personal information. This paper mainly introduces the hardware and software design of the lower computer of data encryption system,...

Research on Applications of Information Technologies in Medical Image Area

Juan Zhong, Honghui Lai
Medical image plays an important role in the modern medicine. However, the medical images also have some shortages and limitations, which can be made up by some information technologies. This paper firstly introduces the common information technologies used in medical image area, such as the data mining...

Evaluation of Low Cost Fresnel Lens for Portable Concentrated Solar Cell Application

Bo Zhang, Chaolu Xing, Xiaolin Dai
Low cost commercially available Fresnel lens has been investigated as a potential candidate for portable concentrated solar cell application. A numerical model has been developed to simulate the selected Fresnel lens and its spot size, energy distribution, transmission spectrum and optical efficiency...

Research of the Data Security Related Issues in Cloud Computing Services

Nan Hu
Cloud computing is a kind of data-intensive computing and it has a great advantage in the data storage, data calculation and data transmission. But in the practical application, the problems of data security of cloud computing is worrying, the security problem of centralized data storage and transmission...

Discussion on Electromagnetic Waves Under the Circumstances of Total Internal Reflection and Optical Tunneling

Yan Sun
In the case of total internal reflection, the electromagnetic incident waves will be reflected back to the original medium. Whereas, based on the theory of electromagnetic fields, the incident waves do not wholly go back to the original medium, but generates refracted waves in the second medium, which...

Analysis on the Performance of the Optical Fiber Pressure Sensor and Application Technology

Wei Hou
Optical fiber sensing and optical fiber communication has a lot of similarities, and they are based on the basic properties of the fiber and advantages. The most distinguishing feature of optical fiber used for communication is tempting bandwidth, and used for sensing and testing tend to focus on a point...

Temperature and Humidity Sensor Research Based on Monobus Technology

QingXiu Wu, GuoFang Zhang, LiLi Yan
A new monobus temperature and humidity sensor DHT11 has the advantages of small size, simple interface, high speed response, cost effective characteristics and so on. This paper briefly introduces the concept of Monobus, and expounds the basic principle and the control use of DHT11 . The many advantages...

The Study on the Application of Sensor Technology in the Development of Remote Monitoring System

Wei Hou
With the widely application of the ZigBee wireless sensor network, how to use the internet for real-time monitoring, control and management of remote monitoring area gradually become an important research topic in the field. ZigBee gateway in the wireless sensor network system plays an important role...

The wireless networking research based on Zstack

QingXiu Wu, ShuQing Li, GuoFang Zhang
Zstack is an industry-leading ZigBee protocol stack launched by TI company, it includes protocol stack that covers almost all of the features of mesh and network topology, and occupies a very important position in the fierce competitive zigbee field. This paper describes software framework of Zstack...

Study of LED Electronic Writing Screen based on Single Chip

DengJin Wu
LED display design hardware consists of STC89C52 smallest single-chip system, 32 × 32 dot matrix color display arrays, light pen, buttons, LCD display and other components. Color dot matrix red LED is always working in dimly lit scan status, lit STC89C52 microcontroller use homemade light pen infrared...

Application and Design of New Media in Museum Exhibition and Display

Jinxiu Wang
In recent years, new media spring up suddenly compared with traditional media. However, the application of digital technology in exhibition and display of museum not only has great influence on the development of exhibition but also brings much attention on digital exhibition and display technology....

Development and Research of Data Acquisition System

Cen Li
The process of data acquisition system to obtain data information is carried out from a plurality of signals. The system is a high degree of automation equipment, it not only can real-time data acquisition, real-time control and status display, it also can be automatically stored, signal preprocessing...

Research on Algorithm of Frequent Subtree Mining

Xin Guo, ChangGuo Xiang
With the development of computer and information technology, frequent mine become important researching value, from subset mine to structured data mine, it includes frequent sub tree mining and frequent sub graph mining. In this paper, we introduces frequent sub tree mining and describes research status,...

Research of Graph Mining Base on Cloud

Cen Li
With respect to the problems of idle consumption and luxury consumption existing in the present cloud computing platform, and the current situation that the traditional graph mining method could not satisfy the massive data mining, A dynamic graph mining method for minimum energy consumption optimization...

Study on A Fast Algorithm for Mining Disorder Tree

Xin Guo
Unordered tree mining has important research value in the field of XML data, bioinformatics, Web structure. In this paper, we propose a disorderly tree mining algorithms-UTMiner (Unordered Trees Miner). Because the tree has a disordered mining property, so in order to avoid digging out the same sub-tree,...

Study on A Rapid Export Subtree Mining Algorithm

Xin Guo
Export subtree mining has important research value in the field of XML data, bioinformatics, Web structure. In this paper, vector and sub-tree pruning threshold two concepts are taken and take advantage of the sub-tree vector features, combined with a hash table structure, we proposed a sub-tree based...

A Novel Tree Cluster and Classification Approach Based on Least Closed Tree

Xin Guo
The extensive application of tree model has made tree mining become a hot field in data mining research. As an important branch of tree mining, tree cluster and tree classification plays a fundamental analysis role in many areas. In this paper, a tree cluster and classification algorithm was proposed...

The Analysis of Stroke Incidence Based on the Multivariate Successive Regression Analysis

Gaofeng Hui
Stroke is a common serious threat to human health and life. This article uses multivariate successive regression analysis methods discussed the relationship between incidence and average pressure, pressure difference, average temperature, temperature difference and the average humidity. Through statistical...

Design of a New Type Air-to-Ground Power Grid’s Hot Spots’ Monitoring and Control System

Hongzhao Li, Fumin Yang
This article designed and realized a new type air-to-ground power grid’s hot spots’ monitoring and control system, to solve current problems like weak relevance between hot spots in power grid, delay in finding abnormal hot spots, etc. The system is made of long-distance temperature control and monitoring...

Research on the Mobile Communication Network Optimization Based on the Cloud Computing Model

Yan Guo
In order to maximize the use of existing mobile communication network resources and enhance the efficiency of mobile communication network optimization, we introduce the cloud computing model. Combined with the situation of mobile communication network optimization, this paper elaborated the characteristics...

Research on the Routing Protocol Analysis in Wireless Ad Hoc Networks

Yang Liu
Wireless MANETs with the features of flexible, high overall robustness and low system costs and it has attracted wide attention. In wireless ad hoc networks, routing protocol occupies an important position. The paper analyzes the routing protocol in wireless ad hoc network to achieve high-performance...

Research on the Intelligent Power Communication Network Management Information Model Based on the Web Technology

Qi Xue, Zhirong Liang, Dawang Cheng
With the continuous development of network technology and the addition of network size, speed and complexity, the importance of network management is also increasing. The network management is the process to control a complex computer network so that it has the highest efficiency and productivity. According...

Design and implementation of food traceability system based on two dimensional code

Tingting Li, Bo Li, Dechang Huang
Food safety problem has become one of the most important topics of social concern, because of food from the acquisition of raw materials production to final consumption of intermediate links become more and more, traditional form filling, seal and other way is not easy to on these links were effective...

The Research on Big Data Security Architecture Based on Hadoop

Zhuang Miao
This paper will discuss the security of big data from two aspects: the first is the architecture, we will list some differences in handling and storing information in big data systems, and discuss how they can affect the security of data and databases. The second is the operation and maintenance management,...

Research of Application of MATLAB Numerical Analysis Methods on Electrical Engineering

Miao Li, Ran Jia
Now, the type of simulation software is varied, and because of its powerful functions, so MATLAB precisely has been widely used in many areas, this paper describe the value of MATLAB simulation applications in electrical engineering and automation industry. In the AC and DC speed control system, power...

Developing Situation and Research Advances of Structural Damage Detection Using BP Network

Jinsheng Fan, Ying Yuan, Xiuling Cao
The basic method, research status and development of structural damage identification technology based on BP network are reviewed and summarized, and then the advantages and problems of various methods in theory and practical application are discussed. The development trend and research direction of...