Proceedings of the 2015 International Conference on Automation, Mechanical Control and Computational Engineering

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421 articles

(paper withdrawn) Research and Implementation of time synchronization in dis-tributed wireless communication networks based on UWB signal

Tao Liu, Yu Hua, Meifang Wu, Zeng Ting
In this paper, the author makes use of the characteristics of UWB (Ultra Wideband) signals, proposed a new approach to so achieve the time synchronization in distributed wireless communication networks. In order to validate our ideas and evaluate the performance of the algorithm, we built a test platform,...

A Genetic Algorithm for Solving a Class of Multi-objective Bilevel Programming Problems

Shanfeng Zhang, Mengwei Li
At present, most of the researches on bilevel programming problems are focused on single objective cases. This paper discusses a bilevel programming problem with upper level multi-objective optimization. In order to solve the problem efficiently, we present a genetic algorithm using interpolation. This...

Computer Simulation Based on 3D Printer

Liang Dong
This paper is based on 3D printing technology, as for study and design on those printing tests; it develops a set of 3D printing equipment to make design on head, modelling chamber and temperature system. It simulates temperature field in 3D printing process and provides instruction for 3D printing test...

System Analysis of a Hospital Information System Using UML

Yi Tan, Li Dong, Yan Cao, Lina Yang, Hong Cao
According to patient-centered design principle, a Hospital Information System (HIS) can digitalize the whole daily process and information interaction of a hospital. The HIS requirements are analyzed and its use case diagrams and activity diagrams are drawn. According to the operational flow of departments,...

Extraction of Information From Public Health Emergency Web Documents

Li Wang, Yuanpeng Zhang, Danmin Qian, Min Yao
Globalization and economic growth have brought more and more uncertain factors that would lead to the occurrence of public health emergencies, which greatly threaten people’s lives and properties. The occurrence of a public health emergency is often accompanied by the appearance of a huge amount of related...

Study on the Finance Supporting Policy of Technology-based Small and Micro Enterprises in Hebei

Siyun Xu, Shuoran Xiao
This paper principally discusses a class of models for the relationship between small and micro enterprises and the local governments. The expressions of the financial policy, fund allocation based on fiscal expenditure efficiency, as well as the use of the funds supervised by the policies are derived...

Determining Method for Potential Injury Attitude Based on Three-dimensional Image Analysis

Haifeng Yue
Potential injured area of athletes by image analysis may produce a frontier technology. In the method for determining the attitude of sports injuries, the potential injury-prone parts such as the wrist, waist and knees and other more hidden location during image capture almost can not guarantee the continuity...

Optimization of classification theory and application in stochastic functional analysis

Xiuli Yuan
A class of stochastic functional differential equation boundary value convergence problem is researched, and the support vector machine (SVM) optimization classification theory is taken for the data classification, and the training sample set processing algorithm is proposed based on the stochastic functional...

Mathematical modeling analysis of the friction heating process of resin substance

Gou Ge
The resin is `d for vehicle brake, in order to avoid the safety problems because of the significant temperature rise caused by the resin substance friction effect, the process of friction heating resin substance is made mathematical modeling analysis. Through the strengthen Lagrange algorithm obtain...

Research on streaming media adaptive transmission control strategy

Yunxiang Zhang, Yunpeng He, Chuanhui Li, Jinxia Huang
This paper first introduces the basic principle of the streaming media adaptive transmission, explains the flow of two inseparable part media adaptive transmission technique in adaptive coding: streaming media and streaming media adaptive transmission control strategy, and analyzes the current several...

The virtual harvesting prototype design of Long-roots herbal and the motion simulation of key components

Jin Xia Huang, Yong Hong Yu, Yi Yuan Ge, Yun Xiang Zhang
Design process of long roots Chinese herbal medicine harvester is analyzed,3D solid modeling based on Pro/E for the herbal medicine harvester is made.Virtual assembly for harvest using Pro/E assembly module,also with movement simulation and analysis for it’s key components is made in this paper. All...

Optimization for massive data query method in database

Xiao dong Xie, Jinping Zou, Xi Huang
The massive data query methods in database is studied to improve accuracy of query. In the process of data querying in the database, once the data volume is overflow and thetype of data becomes complex, the query requires a lot of restrictions, resulting in time-consuming and low query accuracy rate...

Simulation analysis on evaluation model for the rationality of college budget expenditure performance

Hongwang Li
During rationality evaluation process for college budget expenditure performance, when traditional algorithm is adopted to evaluate, the accuracy and practicability of expenditure cannot be considered at the same time, thus, assessment results have poor accuracy. For this, a rationality evaluation method...

Analysis of Building Energy Efficiency and Wall Heat Preservation

Zhaoxia Han
Rapid development of economy speeds up the pace of China's urbanization. The gradual increasing of structures increases energy consumption. In order to adapt to the development of our country's economic society, the attention to environment protection is strengthened in our country. The energy consumption...

Electricity communication transmission network risk calculation model design and management system achievement

Hailong Xiao, Chunyu Liu, Yongsheng Zhang
Electricity communication transmission network is the key support network of the power grid. Its security has direct significance to the stable operation of the power system. The article brings out a re-definition of risk. According to the threat of natural disasters, equipment and human resources in...

Discovery Algorithm for Network Topology Based on SNMP

Yun-ting Zhou, Mao-lin Deng, Feng-zhu Ji, Xiao-gang He, Qi-jie Tang
Since computer network has become the basis of the information society, network topology has also become an important part of network management. The theory foundation of the network topology algorithm based on SNMP has been introduced in this paper, and the algorithms of network topology discovery based...

A Palmprint Recognition Method Based on Gabor Wavelet and Local Direction Pattern

Mianshui Yu, Xiaomeng Xie
Palmprint recognition is an emerging biometric technology that identifies a person based on the hand image. In this paper, a novel palmprint identification method based on Gabor wavelets and Local Direction Pattern (LDP) techniques has been proposed. The Gabor response images at different scales and...

Online Monitoring of Indexing Technology Based on Parallel Computing for Large Data Stream

Wei Hu, Jialin Zhang
In order to realize the large data online monitoring facing the rural sports project, this paper proposes a hierarchical index structure and its on-line rule matching algorithm, the attribute set on large data stream is divided into discrete attributes by the layers of index. The use of online matching...

Quantitative Network Security Evaluation and Searching Path Selection Based on Weighted Network Topology

Chunhui Han
Based on the research object of English translation corpus and its official artificial score, through the corpus annotation and statistical analysis, this paper uses corpus linguistics method to reveal the main factors of rater concerning in the translation test artificial scores. Based on dynamic semi...

Feature Extraction of Face Image Based on Machine Learning Method under New Media

Xuefei Han
In order to study the relationship between TV drama television makeup design and aesthetic subject, explores the interactive of TV drama makeup and popular culture, in the development process of diversified makeup style, this paper uses multimedia software technology to analyze the aesthetic characteristics...

Facade Ventilation Design of New Building Photovoltaic Curtain Wall in Cold City

Xin Zheng, Wei Li
In order to study the facade ventilation performance of new building photovoltaic curtain wall, we select a set of photovoltaic curtain wall as the research object in cold city to carry on the ventilation performance test, and this paper proposes a new method of orifice plate flow test photovoltaic curtain...

Orthogonal Poly-phase Code Design Based on Adaptive Mix Algorithm in MIMO Radar

Yi-rong Li, Hanying Hu
A new method of orthogonal poly-phase code design is proposed to improve signal orthogonality and Doppler tolerance for MIMO radar system. First, eight-phase code which has a better compromise of freedom and processing complexity is generated by Walsh matrix. Initial code sequences are chosen from the...

The Evaluation Method of Equipment System of Systems Based on Big Data Analysis

Dong Liu, Kang Li
In the evaluation of equipment system of systems(SoS), equipment data has shown some new characters, such as big volume, wide range sources, and dynamic variance. The paper pointed out the idea to evaluate equipment SoS based on big data analysis techniques. The outline of the method is provided from...

Optimization of Image Segmentation Method Based on Improved Wavelet Algorithm

Li Sun
In the optimization image segmentation process, the traditional algorithm is used for segmentation, because the calculation method is complex, image segmentation accuracy rate is low, the clarity is not high, when the amount of information in the image segmentation is very large, the time consumption...

A Simple and Practical Double Fast Excitation Circuit of Magnetic Control Reactor

Tao Ma, Hai Wang, Chun-dong Li, Shi-shen Guan, Ping Yang
Efforts to improve the response speed of the magnetic control reactor, expand the scope of application of magnetic control reactor is urgently needed. This paper introduces a consists of both wave controlled rectifier circuit of double excitation circuit, not only can enhance the response speed of the...

Research and Simulation of Enterprise Management Performance Evaluation Model Based on Grey Management Theory

Ming Li, JianYun Li
The system design of enterprise performance evaluation is researched, traditionally, there is no effective business enterprise performance management mathematical model, the quantitative venture evaluation of enterprise performance is difficult, and the science and quantitative analysis of enterprise...

A Healthy Aging Real-Time Monitoring System Based on Data Mining

Songtao Shang, Minyong Shi, Wenqian Shang
Aging population is serious problems now in China. Many aging people have only one child, their children have many works to do every day. The only children have little time to care for their parents’ health and daily life. This paper introduces a real-time monitoring system which can collect the vital...

Research on the Company Financial Crisis Prediction Model based on Support Vector Machine

Weiping Zhong
For comparing the prediction accuracy of company financial crisis prediction models, the support vector machine model was introduced in this paper to predict that whether there exists financial crisis in a company or not. Through the acquisition of a large number of samples for training and testing,...

Rapid evaluation on temperature index of epoxy resin based laminated sheet using thermogravimetric point slope method

Liang Song, Huigang Sun
The temperature index (TI) of epoxy resin based laminated sheet was studied using thermogravimetric point slope method (TPS). The main difference with standard JB/T 1544 is that a kinetic method is applied to describe the thermal gravimetric process and to calculate the activation energy. The final TI...

Research on Calibration Method of the Beam Direction the Point Laser Sensor Based on Standard Ball

Chengwei Li, Jianguo Fang, Jingliang Liu, Fei Liu, Di Li
Non-contact measurement has the characteristics of high speed and high efficiency, which fit the requirements of the measurement of engine blade. According to high-speed and efficient measurement in the condition of high precision, we design a point laser beam direction calibration method based on a...

Application of Improved BP Neural Network Algorithm in Hydrocarbon Identification of Salinity Mud Invasion Reservoirs

Lixiang Feng, Wang Dan, Rongchao Cheng
Saline solution mud has been extensively used in many oil and gas fields. Its salinity property leads to the difficulty in identifying hydrocarbon using conventional wire logging information due to the lower reservoir resistivity resulted from saltwater invasion. Gas logging and geochemical logging directly...

Research on MEMS Cantilever Beam Used as Switch in Thermal Mass Flow Meter

Pengyu Wang
In order to reduce power consumption of thermal mass flow meter and prolong its working life as long as possible, we suppose that a MEMS cantilever beam could be used as switch in thermal mass flow meter. First, we discussed working principle of cantilever beam to confirm the feasibility as switch in...

Research on Data Mining Model in the Internet of Things

Yan Chen, Ai-xia Han, Cai-hua Zhang
The Internet of things combines aspects and technologies that come from several kinds of approaches. So the Internet of things is a new paradigm. When the computing, pervasive computing, and the relevant technologies are more closely interdependent to each other and the world of Internet of things form...

Enterprise Credit Evaluation Model Based on Genetic Algorithm Optimization BP Neural Network

Yu-jing Zhang, Qian Li, Zhi-wang Jiang, Hong-xia Zhang
Credit is very important for the enterprise, analysis of a comprehensive evaluation of enterprise credit, can enhance the risk control ability of enterprise credit, improve enterprise credit rating.The paper establishes BP neural network credit evaluation model based on genetic algorithm GA optimization...

Analysis on the Basketball Match Video based on the Image Segmentation Algorithm

Jiewei Yang
With the development of the camera, video camera, infrared and various sensors such as visual information capture device with the technology, it has become a simple question that the visual information is obtained, but now in the era of information explosion, how to capture the interest of visual information...

Development of Mobile Security Guard Based on Android System

Fuling Li, Yong Li
Mobile security guard has the functions of prevention of burglary, software management, process management, cache cleanup, mobile anti virus and intercepting the call and message of blacklisted numbers. The program uses Eclipse + ADT plug-in for development. And implementing the functions of inquiring...

Research on Device Control System Design Based on Stepping Motor

Dongyan Wu, Wen Xu, Mingge Wang, Ruochong Jiang, Lifeng Jiang
Applying stepping motor to motion control system of equipment can make the device achieve the objective of two-dimensional motion control. Firstly, the paper defines the motion control scheme of system. Then, the paper makes detailed analysis on central processing unit and motion controller of hardware...

Half-edge Collapse Simplification Algorithm Based on Angle Feature

JunFeng Li, YongBo Chen, MingSong Wang, GuoPing Wang
A half folding algorithm based on angle features is proposed to meet the requirements of 3D model's simplification. The folded side with redundant data is determined by the side length and the angle between the side and the vertex's direction vector. The reserved vertex of the folded side is determined...

Construction of Intelligent Transportation Network Data Based on Open Street Map

Danping Wang, Kunyuan Hu, Xiaowei Han
With the rapid development of economy and society, the city scale continues to expand while transportation is under great stress. Constructing the intelligent transportation system is an effective solution to improve the level of transportation management and decision support. Against the background...

Analysis on the Application of the Over-sampling Technology in the Communication Signal Processing

Juan Wang
When dealing with communication signals before the signal transmission, the modulation signal is given priority to the periodic signal, so the modulated signal already have the characteristics of the cyclical before sending actually. In order to simplify the process, the signal hypothesis is generally...

Application Research of PulsON@ 410 UWB Module on Accurate Locating in Substations

Wei-wei Miao, Shi-dong Liu, Wei Li
Based on the analysis of problems encountered by PulsON@ 410 RCM modules when used in substation accurate locating, such as automatic discovery of beacons, a self-organizing protocol is put forward to support the creation, maintenance of beacons network. Also solutions from different aspects are presented...

Unmanned Aerial Vehicle (UVA) Bionic Wing Design and Performance Analysis

Hua Xin, Qin Shuo, Kai Luo, Weihong Liang
Key problems in view of the urgent long-endurance uav, the research of the application of bionics to no one wing design. With the wings of a certain unmanned aerial vehicle as the research object, is good at gliding gull for bionic prototype. Design imitation airfoil seagull flat wings and wing tip winglet...

Utility-Based Video Quality Model in Wireless Ad Hoc Network

Yang Tao, Wenxuan Zang, Qianjin He
At present, domestic and international research on the video transmission mainly concentrated in video coding, multipath transmission, multicast transmission. The transmission and QoS security technology will be studied to against the characteristics of video transmission and wireless ad hoc network.How...

Analysis on Fluid Characteristics of Friction Plate in Wet Multi-plate Clutch Based on Computational Fluid Dynamics

Liying Miao, Xiusheng Cheng, Zhonghua Liu, Xuesong Li, Chuanfang Zhang
In order to study the fluid characteristics of wet clutch in the process of engagement, the flow characteristics of radial oil grooves between the friction plates were simulated by Fluent, and the different entrance flow rates and different entrance temperature of heat exchanger performance were also...

Ant Colony Optimization and Road Transportation Route of Dangerous objects

Henghai Zhang, Jianyou Zhao, Dongling Xiao, Meng Lei
According to the problem of dangerous objects transportation route optimization, using the colony algorithm theory as a guide, making analyses on the degree of risk road calculation model,developing ACO, then writing in MATLAB transport of dangerous objects route optimization program,and validating in...

Electronic image stabilization based on the DaVinci platform

Xiangdong Huang, Zhanpo Lang, Xiaobo Zhang, Hao Zheng
In order to improve the video instability of the camera and the chattering problem,An electronic technology about image stabilization is proposed,which is based on the DM6467 development platform of DaVinci.This paper describes the basic principle of electronic image stabilization system.Then we use...

Research of MIMO-OFDM Model

Qingwei Dong, Ling Zhou, Hui Liu, Chunyu Wang, Yaochun Li
OFDM (Orthogonal Frequency Division Multiplex) technique is one of the promising trends of the new generation wireless telecommunication. It can be combined with MIMO (Multiple Input Multiple Output) technique. The MIMO-OFDM system can improve the performance and the capacity of the wireless telecommunication,...

Calculating the Fractal Dimension of the Material Fracture Surface Based on the Triangular Prism Surface Area Method

Yu Gong, Chengbao Wu, Jian Wang, Lei Kong
Fractal dimension is one of the parameters for characterizing the fracture surface of materials quantitatively, and is also the basis for analyzing the fracture mechanism of materials, so it is very important in mechanic of materials. In order to improve the efficiency of calculation on fractal dimension...

Design and Development of Electro-brush Plating Platform Based on PLC

Li-li Ding
There are some disadvantages for existing electro-brush-plating platform, such as having not stepless timing, high rotate speed, and so on. We develop the brush-plating platform based on PLC and transducer. At the same time, we introduce hardware and software of the equipment respectively.

Research on Faults Diagnosis System of an Air to Ground Missile Based on Wavelet Neural Network

Xiaoyu Zhang, Guifang Cai
The ordinary missile auto-test system has such defects as faults orientation slow, high fault value, database modification hardly and so on. In order to overcome such defects, an faults diagnosis system based on wavelet neural network is designed. The correlative theories of wavelet are introduced, the...