Proceedings of the 2014 International Conference on Mechatronics, Control and Electronic Engineering

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196 articles
Proceedings Article

Storage Life Prediction for Accelerometer based on Nonlinear Degradation Model

Rui Li, Lixin Wang, Qi Wang, Can Li
For the accelerometers which have nonlinear degradation characteristics, the existing linear regression model is difficult to accurately evaluate the storage life. In order to solve this problem, under the condition of the accelerated degradation test, a storage life evaluating method based on nonlinear...
Proceedings Article

Rail Transit Investment and Financing Mode Comparative and Matching Study

Yi Qin, Renxiang Wang
In China, rail transit is in a rapid development stage currently. The matching between the pattern of investment and financing and the actual needs determines the construction efficiency and operation effect of the rail transit project. This article summarizes the existing models, constructs the matching...
Proceedings Article

AMT Fault Information System Based on CAN Bus Gateway

Xianqiang Liu, Haiou Liu
AMT fault information system based on CAN bus power gateway is designed for the requirements of fault diagnosis in AMT system of vehicle. The functional intergration of data communication in gateway and management of AMT fault data are realized by adding chips of Flash, EEPROM, DS1302, etc. based on...
Proceedings Article

Fleet Assignment Problem Study Based on Branch-and-bound Algorithm

Donghua Wu, Yongjun Fan, Hongshan Xia, Jinyuan Zhang
In this paper, a strategy based on Branch-and-bound algorithm for an optimization problem was proposed, a scheduling method solving airliner fleet assignment problem was analyzed. By building a model, the requirement of balanced application of airplanes was transformed to optimizing schemes. The graph’s...
Proceedings Article

The simulations of the powered resonance tube driven by annular jet

Zhangfu Tian, Changchao Gong, Haiyang Sun, Xiaopeng Kong
In order to generate low frequency acoustic wave and minish the ratio of the length to diameter, it is appropriate to instead the circular jet by annular jet as the high pressure gas power. So the larger diameter of jet and resonator are got in the condition of the same pressure and flux. Flow simulations...
Proceedings Article

Scene Classification Algorithm Based on Covariance Descriptor

Xingsheng Li, Wei Tan, Zemin Wu, Jiang Yu
Scene classification has been a hot topic in the field of computer vision. Under the premise of image segmentation, this paper proposes a novel scene classification algorithm, combining pixel location, color characteristics, Gabor features, and local binary features (LBP) to form a covariance descriptor,...
Proceedings Article

On the Sharp Triangle Inequalities in Quasi-Banach Spaces

Xiangzhen Xiao
The triangle inequality is one of the most important and fundamental inequalities in analysis. Many authors have been treating its generalizations and reverse inequalities. In this paper,we shall present the sharp triangle inequality and its reverse inequality for an arbitrary number of finitely many...
Proceedings Article

DFSS of a diagonal impeller

Guangsheng Wang, Xinxing Luo, Xianxin Cai
A new methodology for DFSS suitable for the design of a complicated multidisciplinary system such as a gas turbine engine is proposed. There are four phases in this methodology: define, analysis, MDO and verify. More detailed information of each of the four phases was introduced. The design of a diagonal...
Proceedings Article

Mathematical Morphology And Wavelet Transformation Based Moving Object Detection Algorithm

Fei Yu, Jianqiang Feng
Moving object detection (MOD) is gaining extensive attention. On the basis of introduction of three conventional ways for MOD, in order to overcome the disadvantage of inter-frame difference method can not completely extract all the relevant points for the moving object, a new moving object detection...
Proceedings Article

Research on the Hill-start Control of Vehicles Based on the Pneumatic Auto Parking Brake System

Hongliang Wang, Fanqin Gao, Nan Li, Xiaoming Dai
Focus on the hill-start auto control technology of the medium and heavy duty vehicles, structure of the spring brake cylinder and principle of the pneumatic auto parking brake system were analyzed. The force analysis of the vehicles which is on the hill was researched. The relationships between the driving...
Proceedings Article

Improvement and Research of Multipath Time Delay Estimation Algorithm for Ship-borne Aviation Navigation Positioning Signals

Hongsen Xie, Peng Zhou, Weijun Chen, Baokuan Luan
The ship-borne aviation navigation positioning system usually receives superposed signals of the direct signal and multipath signal. Since the direction of arrival of multipath signal and the multipath time delay parameters vary with the ship attitude and sea environment time-variation, the angle and...
Proceedings Article

A Node Reputation Evaluation Model for Mobile P2P

Meijuan Jia, Huiqiang Wang, Guangsheng Feng, Fangfang Guo
The characteristics of dynamic, heterogeneity and limited resources of nodes result in the existence of selfish behavior of nodes in MP2P network, which affect the network performance. To improve the performance of MP2P, an evaluation model for node reputation is established by combining the analytic...
Proceedings Article

Traffic Flow Detection for Complex Scene Based on Image Sequence

Na Li, Jinqiao Feng, Jingshan Pan, Weidong Gu, Yanling Zhao, Guangqi Liu, Hongjun Zhong
A method of traffic flow detection for complex scenes based on image sequence is proposed, which is aiming at realizing intelligent vehicle detection and flow statistics for traffic videos shot by single camera located at the urban traffic intersection. For target vehicle detection, Gaussian-filtering...
Proceedings Article

Compensation degree of controllable shunt reactor in EHV/UHV transmission line with series capacitor compensation considered

Shengjie Gu, Jianwu Dang, Mingxing Tian, Baoge Zhang
Based on the compensation degree of shunt reactor and series capacitor under the case of uniform placement, the voltage profile and transmitting power of EHV/ UHV transmission line are analyzed by using -type equivalent circuit of long transmission line arranged at both ends of controllable shunt reactor....
Proceedings Article

The Application Research with Particle Swarm Bacterial Foraging Intelligent Algorithm in Ship Collision Avoidance

Hongdan Liu, Sheng Liu, Lanyong Zhang, Zhenguo Gao
Bacterial foraging algorithm has defects of low convergence rate and high computation complexity, so it will increase the optimization time when used to produce ship collision avoidance path. In order to improve the optimization performance, this paper proposes that intelligent bacterial foraging algorithm...
Proceedings Article

The Exoskeleton Robot Research Progress and Prospect

Bing Wang, Yanjun Zhao
The exoskeleton robot is essentially a wearable robot, it will be the person's intelligence and the external mechanical equipment of mechanical energy together, which can give a person the power and provide additional capabilities, enhance the human body function. This article summarizes the origin of...
Proceedings Article

Underwater Target Recognition Based on Line Spectrum and Support Vector Machine

Jian Liu, Yang He, Zhong Liu, Ying Xiong
To increase the classification of underwater target recognition by ship radiated noise signals, the feature extraction method of line spectrum and classification algorithm of support vector machine (SVM) are adopted in the paper. The basic principles of power spectrum and SVM are briefly introduced at...
Proceedings Article

A method to implement optical logic AND based on FWM effect of SOA

Xia Shi, Yalin Guan
The nonlinear effects four wave mixing (FWM) mechanism and characteristics of semiconductor optical amplifier (SOA) were analyzed. Based on this, we proposed a method to implement optical logic AND gate based on FWM of SOA. It was approved that this method is feasible by simulation experiment. The biggest...
Proceedings Article

Simulation and Research on Response Characteristic of Optical Fiber Probe Sensor of Void Fraction Measurement Based on Zemax

Lingfu Kong, Weihang Kong, Na Xie, Yingwei Li
In view of the void fraction measurement problem of oil-gas-water three phase flow in oil production logging, in this thesis, optical fiber probe sensor is used to measure the cross-sectional local void fraction. In order to analysis post-treatment raw probe signal preferably and more reasonable, firstly,...
Proceedings Article

The Design and Experiment of Hydraulic Power Intelligent Instrument

Weiliang Qiao, Jun Zhang, Binbin Zhang, Shenghai Wang
In this paper, a newly hydraulic power intelligent instrument is presented and verified. As the important of hydraulic power intelligent instrument, power sensor, which consists of flow rate sensor and pressure sensor, was developed on the base of MEMS technology. And then, with the help of soft programming...
Proceedings Article

Design on Fire Alarm System Based on BP Neural Network and Multiple Source Information Fusion

Wei Wang, Bo Jiang, Liping Yang
The infrared and smoke sensors widely applied in fire alarm and fire monitoring in the scene of large indoor and outdoor warehouse is vulnerable to sorts of interference noise, it may out of work to cause error fire alarm or fire omission. Based on design of reliable flame recognition algorithm, a practical...
Proceedings Article

Towards a Fire Alarm Model Based on Variable Learning Rate Algorithm with Weight Factor

Wei Wang, Liping Yang, Lei Xu
Fire alarm with Neural Network (NN) can learn knowledge from multiple sensor data fusion. By adjusting network weight, more stable fire alarm can be achieved. Classic BP NN is likely to fall into local minimum. To address this problem, a Variable Learning Rate Algorithm with Weight Factor (VLRA-BP) was...
Proceedings Article

Study on the Online Testing Technology of Oilfield Distribution Transformer Loss

Dong Sun, Jinqiang Bai, Wei Li, Lu Fan
At present, there are many different kinds of transformers in the oilfield, How to identify the high loss transformer, realize the transformer economic operation, which has important significance in saving electricity and reducing oilfield enterprises operating cost. This paper expounds the on-line measurement...
Proceedings Article

Experimental Study of Wireless Anti-removed Identification Positioning Card (WAIPCS)

Shengping He, Mengji Gao, Xin Zhang
It ’s required that specific monitoring system should be capable to positioning the controlled personnel within monitoring area ,meantime the staff location and status information could be sent to the monitoring center. The positioning signal card not only be used to transmit the controlled personnel...
Proceedings Article

On Construction of Teenage Gratitude Education Environment

Hanwu Long, Licai Liu, Ke Zhang
Gratitude education environment is the practical condition of implementing teenage gratitude education, as well as the premise and guarantee of cultivating teenage gratitude quality. Teenagers grow up under the interaction between and changes in education and environment. However, the utilitarian and...
Proceedings Article

Airport Taxi Scheduling Strategy Based on Particle Swarm Optimization Algorithm

Jingnan Zang, Qing Liu
This paper constructs a new function of airport taxi-scheduling, and the improved IPSO and CPSO algorithms were introduced to solve these problems. Simulation results showed that the new scheme reduced total time by 25.3 minutes in peak hour, with average 1.4 minutes taxi time reduced per aircraft compared...
Proceedings Article

A method to implement NOR OR optical gate Based on a single SOA’s NPR effect

Xia Shi, Yalin Guan
We propose a method to implement NOR OR optical gate Based on the nonlinear polarization rotation (NPR) effect of a single Semiconductor optical amplifier (SOA). This method is theoretically analyzed and simulation experimentally verified. Both the NOR and OR logic gate can be achieved by adjusting the...
Proceedings Article

Preparation and characterization of a novel ZnO/TiO2 composite catalyst with amorphous/crystalline heterostructure

Tao Zeng
Semiconductor photocatalysts have recently received great interests owing to their wide applications in environmental purification, solar energy conversion, and water splitting. However, enhancing the photocatalytic efficiency of TiO2 to meet the practical application requirements is still a challenge...
Proceedings Article

The effect of the pH value on microporous TiO2/ZnO heterostructure

Tao Zeng
A novel microporous ZnO/TiO2 heterostructure, which consists of crystalline TiO2 decorated with amorphous ZnO, have been fabricated by a facile one-step synthetic methods. The results showed that the phase composition of the growing units and the intrinsic crystal structure are seriously controlled by...
Proceedings Article

The research of knowledge base for mechanical and electrical product design process

Feng Yin, Shaojie Li, Yanjian Wan
According to the widespread problem of Mechanical and electronic enterprise that the types of knowledge is various, the management and application of knowledge is difficult. Put forward a kind of knowledge management method and tool system supporting for the whole process of mechanical and electrical...
Proceedings Article

Boost Trajectory Design for RBCC Engine

Zhichen Tan, Ke Zhang
With the development of the next generation of reusable aerospace vehicle, the technique of the Rocket Based Combined Cycle (RBCC) engine becomes increasingly significant and valuable. However, the performance of RBCC engine is coupled closely with the process of trajectory design. A model based on Radan...
Proceedings Article

Optical Side-Channel Dependency Analysis on Microcontroller Chip

Hongsheng Wang, Daogang Ji, Yang Zhang, Kaiyan Chen
This paper analyzes the basic structure of microcontroller and researches CMOS circuit photon emission mechanism, by using single-photon detection device, builds a collection of photon emission experiments platform for microcontroller. By studying the AT89C52 microcontroller, analyzes the microcontroller...
Proceedings Article

Design of Intensity Modulated Fiber-Optic Temperature Sensor Based on TracePro

Zhihe Fu, Junjie Yang, Yibiao Fan, Wenxiang Chen
Compare with traditional way of numerical simulation by establishing the mathematical model through geometry optic, we design a tracepro model to analyze the sensing process of reflective intensity-modulated fiber optic sensor base on ray tracing. We use bimetal as sensing element. This type of sensor...
Proceedings Article

Measuring Model of Cylindrical Workpiece

Kuijing Zheng, Fei Xu
Objective:The three-dimensional reconstruction method based on vision uses the digital camera as the image sensor. Establishing the model of a dynamic measured object is the premise of the vision precise measuring system. Methods: By using the pinhole camera model and the mathematical modeling method,...
Proceedings Article

A real-time detection for traffic surveillance video shaking

Yaoyao Niu, Danfeng Hong, Zhenkuan Pan, Xin Wu
Shaking happens to the traffic surveillance video inevitably, which can lead to the degradation of monitor system performance. A hierarchical gray project the correlation algorithm (HGPC) is proposed to solve the problem of the shaking in the traffic surveillance video. First, global hierarchical gray...
Proceedings Article

Control and Design of Magnetic Levitation Structure of Jacquard Circular Knitting Machine Needle Selection Device

Li Zhu, Xiaoguang Wu
Based on magnetic levitation theory, the paper designed the electromagnetic force directly on the knitting needles knitting needles driven high-speed maglev-style, the suspension of driver jacquard knitting needle selection control theory; knitted by magnetic levitation control theoretical analysis,...
Proceedings Article

Research Hotspots Analysis of China's Knowledge Integration(1999-2013)

Yanfang Liu, Miao Du
The paper divides the development of China's knowledge integration research into three time periods by the analysis of the data in CAJD database(1999-2013),builds keyword co-occurrence networks of different development stages of knowledge integration research by using Excel and Ucinet,and analyzes research...
Proceedings Article

Consumer behavior algorithm for cloud computing based on ant colony optimization algorithm

Wuling Ren, Huixiang Lv, Guoxin Jiang
In the current and social market economy of our country, cloud computing is gradually get better development. However, there is no charges related to cloud computing, cost directly affects the resource utilization of enterprises and satisfaction of users. Load the network situation of the ant colony...
Proceedings Article

Operational Information Requirement Analysis Based on Architecture Modeling

Yinghui Yang, Jianhua Li, Wei Ding, Mingli Nan
Operational information requirement analysis is the key of sorting out information alternation relationship and implementing effective information flowing. Aiming at the characteristics of operational systems, architecture modeling theory is introduced and applied. Information requirement elements of...
Proceedings Article

Design of Yarn Tension System and Jacquard Knitting Machine

Li Zhu, Xiaoguang Wu
In view of high fault rates of tension control system in the traditional circular knitting machine, this paper proposes and develops one kind of monolithic integrated circuit yarn tension control system. By using the FTA method to analysis systematically each kind of trouble cause in yarn tension system,...
Proceedings Article

Design and Implementation of a Class Constant Frequency Wind Power Generator

Yande Lin, Xianguo Li
As a kind of clean and renewable energy, wind power has many advantages such as a large resource reserves, renewable, no pollution emissions and not flooded, covers less area, short construction period, flexible and so on. Its unique advantages make it stand out in many new energy is becoming a hot spot...
Proceedings Article

Preparation for Supercomputing of Numerical Simulation of Fracture Process of Composite Materials

Takeaki Nadabe, Nobuo Takeda
This study investigates the preparation for supercomputing of numerical simulation of fracture process of composite materials. The purpose of this study is to establish the numerical analysis method to understand the fracture mechanism and predict the mechanical response of composite materials through...
Proceedings Article

Algorithmic Impromovement Of Dynamic Hand Gesture Recognition Based On HMM Algorithm

Xue Xue, Zhuojia Li, Chuyu Hong
Compared with other methods of dynamic gesture recognition, dynamic hand gesture recognition based on Hidden Markov Model (HMM) is more widely used. This method aims at analyzing hand signals. In traditional HMM method, any gestures would be calculated with the largest probability as the final recognition...
Proceedings Article

Research of a Method for Discovering Sustainable Design Knowledge

Hui Zhang
to discover the associational knowledge between the structure and sustainable design features in sustainable design, a new method, namely, discovering knowledge based on patents, was proposed. It extracts the features of parts in the patent claims, analyzes the objective functions and the sustainable...
Proceedings Article

A web-based test system using ASP.NET and AJAX

Yingxia Li, Zimian Hao
Aiming at the low efficiency of the traditional examination, waste of human and material resource, this paper presents the design and implementation of a web-based test system based on B/S structure. The system realizes efficient, flexible arrangement of multi subject test, achieves low cost to organize...
Proceedings Article

An Algorithm for Computing Relative Groebner Bases

Guanli Huang, Meng Zhou
In this paper we improve the computer algorithm of Zhou and Winkler for computing relative Groebner bases which used in Computer aided design and Robotics, etc. We introduce the concept of difference differential degree compatibility on generalized term orders. Then we prove that in the process of the...
Proceedings Article

Information of Public Security Traffic cloud platform framework

XueKun Sang, WeiWei Ma
Cloud services technology is a distributed application processing to solve complex computing environments and software development is a hot technology. With the development of Internet technology, cloud services technology in the traffic characteristics of integrated information management of public...
Proceedings Article

An Improved Gray Multi-focus Image Fusion Algorithm Based on Dual-Tree Complex Wavelet Transform

Jianyu Wang, Xiaojun Liu
In this paper, a gray multi-focus image fusion algorithm based on fuzzy theory classification and Dual-Tree Complex Wavelet Transform is proposed in accordance with fusion of gray multi-focus images. Fuzzy theory is introduced to remove uncertainty when choosing sub-band coefficients in smooth regions...
Proceedings Article

Analysis And Research On Somatosensory Controller

Liguo Zheng, Qingqing Wang
There is a considerable gap between traditional input devices such as Keyboard, mouse, and touch panels and 3D controllers somatosensory. Somatosensory controller is developing rapidly in recent years. The user can control the device without any complicated, who can interact with the content immersive...
Proceedings Article

On Influencing Factors of the Virtual Community-based Relational Interaction on Online Shopping

Hui Wan
With the rapid development of Internet, the virtual community gathers a large number of netizens with its unique attraction, resulting in huge network traffic and increasing the value of the websites. Through data collection, literature analysis, hierarchical analysis model and formula analysis, this...