Proceedings of the 2018 International Conference on Mechanical, Electronic, Control and Automation Engineering (MECAE 2018)

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150 articles

Discussion on the Effect of Machining Process Technology on the Machining Accuracy

Fang Chen
The part qualification rate of enterprises will be affected by various factors when the machine parts are processed, which will cause some effects on the whole project in the process of producing machine parts. Machine parts process can directly influence their accuracy in the machining process technology....

The Optimal Design and Study of the Power Ultrasonic Transducer Vibrating System

Xinxin Xie
With the continuous development of the economy, the development of our country's science and technology has entered a new phase. Subsequently, the power ultrasound technology has been optimized, among which the vibrating system has played an important role, mainly including the ultrasonic transducer,...

Target Detection and Extraction Based on Motion Attention Model

Long Liu, Qing Liu
In the paper, a new motion attention temporal spatial fusion model is constructed for motion object detection and extraction in view of the limitations of target detection and extraction method under global motion scene according to motion attention formation mechanism. In the algorithm, motion vector...

Application of System Dynamics and WCCI in Water Resources Evaluation: Taking Pakistan as an Example

Hong Fang
The theme of World Water Day in 2015 is water and sustainable development, which arouse our great attention to clean water scarcity. There are two models in this paper. Model one is the application of system dynamics in water resources. Aimed at the dynamic nature, the main factors of level, rate and...

Stiffness Characteristics Analysis of Interconnected Hydro-Pneumatic Suspension for Heavy Multi-Axle Vehicles

Xu Wang, Gao Gao, Zhihao Liu, Jiangtao Feng
With heavy multi-axle vehicle interconnected suspension system as research object, a mathematical model of elastic force of four-axis interconnected hydro-pneumatic suspension system is established and simulation and bench test are carried out. Based on the mathematical model, the stiffness characteristics...

An Optimal Fuzzy Logic Algorithm for Edge Detection of Stone Inscriptions

Jie Song, Jie Wang, Shanshan Li
The identification of stone inscriptions is of great significance to the study of Chinese characters and the exploration of ancient history. Characters are the symbol of civilization. The identification and analysis of the stone inscriptions can determine the age when they belong, and can help to study...

Stock Price Short-term Forecasting Based On GARCH Model

Wanle Chi
Using the stock price data to set up a sequence to explain the relationship of stock price data, the future stock price can be forecasted. This paper conducts the real modeling research on the shanghai composite index utilized the GARCH-class models. The results of this paper had indicated that stock...

Research on Gesture Recognition Technology of Data Glove Based on Joint Algorithm

Shuran Yin, Jun Yang, Yukun Qu, Wenjun Liu, Yunfei Guo, Hongtao Liu, Dapeng Wei
A gesture recognition system were fabricated with distributed sensor networks as the core component, and could be wore in the hands. This data glove could detect the posture of fingers using the FLEX2.2 bending sensors and STM32 series single chip. Furthermore, we adopted a gesture recognition joint...

Application of Array Pressure Sensor in Roller Fault Detection

Yukun Qu, Shuran Yin, Jun Yang, Hongtao Liu, Tai Sun, Leyong Yu, Yun Hu, Dapeng Wei
In order to diagnose the fault of roller group, we have designed an array pressure sensor and a scan circuit with weak crosstalk of the column signal for collecting pressure distribution data. Furthermore, these data are processed via both the probabilistic neural network (PNN) fault diagnosis model...

A Review of Automotive Lightweight Technology

Hongwang Zhao, Ruibin Zhang, Zeyun Bin
Reducing vehicle quality to reduce fuel consumption and reduce emission pollution is the core problem in the development of automobile industry. Lightweight design and improvement are urgently needed for new energy and traditional automobile. In this paper, the research status and development trend of...

A New Fast Method of Magnetometer Calibration Based on Hexahedron Measurement

Yongzhu Hua, Huibin Qin, Bowen Luo, Jianfeng Wu
According to the thermal equilibrium equation, the resistance value of the film is converted into the air flow rate, and the flow rate is converted into the wind pressure by the Bernoulli equation. The wind pressure is detected based on the film resistance. Using the digital filter to remove the collected...

Design of the Vehicular SINS/OD Positioning Based on Locality-Aware Auxiliary

Si Chen, Qiyuan Zhong, Lilong Tan, Peng Wang, Yantao Zhang
In order to solve the problem of launching vehicles positioning and orientation technology when losing GPS aided,a navigation scheme based on radio frequency identification (RFID) to assist the SINS/odometer (OD) are proposed.A variety of ways to locate vehicle are designed based on RFID and the actual...

Memory Management System Based on Inverted Page Table with Hash Technology

Haoyu Yang, Linying Gong, Yuping Yuan
Faced with the development of information technology and the arrival of the era of big data, dynamic memory management is one of the most important operations in many C/C++ applications. Traditional paging memory management apply page table which aims at process. When the address of the process is large,...

Electromagnetic Mechanism Design and Analysis of Electromagnetic Engine

Ruibin Zhang, Hongwang Zhao, Jing Li
In order to solve the design problem of the electromagnetic mechanism of the electromagnetic engine, a method for the design of electromagnetic mechanism is proposed by means of finite element method and magnetic circuit method. According to the structure characteristics of the electromagnetic mechanism,...

Thermal Analysis of Electromagnetic Engine Water Cooling System Based on Fluid-solid Coupling

Ruibin Zhang, Guofu Wang, Yuanhua Chen
This paper elaborates the fluid-structure coupling electromagnetic heat transfer mathematical model of the engine cooling system, combines with finite element method to build the fluid-structure coupled model of water cooling system for the water cooling system, the uniformity of the flow field and temperature...

Digital Library Based on RSS Technology

Yihua Zhang
In order to facilitate the user to select the information, a RSS information push system for library information was proposed. The actual situation of the library was investigated. Combined with the recommended technology, the library information push platform was designed. The design of the information...

Planning and Analysis of Fiber Wrap Trajectory in Pressure Vessel

Wenzhi Liu, Mingjun Huang, Jiancheng Tian, Ye Chen
According to the application requirements of a kind of composite pressure vessel, aiming at the fiber winding of multi-axis CNC filament winding machine based on robot platform, the cylinder body and head of pressure vessel are analyzed. The geodesic winding line. Using MATLAB to calculate the trajectory...

Finite element analysis of the fan blade in the Creo Simulation Environment

Fujian Yang, Zhe Chen
The fan blade is the key component of the whole engine, using digital modeling software to reverse the structure model of fan blade, and the Finite element analysis, parameter sensitivity research and optimization design of fan blades are carried out by Creo Simulate. The load of the blade under the...

Research and Design of Low-Frequency RFID Tag Chip Based on FPGA

Dong Wang, Weiping Jing
For the limitation of the low-frequency tag chip, a new type of low-frequency radio frequency identification (RFID) tag chip is designed based on the field programmable gate array (FPGA) platform. During the research, FPGA is selected as the microprocessor, with the RF circuit, taking active RFID work...

The Impact of Short Routing on the Line Capacity of Urban Rail Transit

Yi Ge, Baohua Mao, Yao Chen
This paper established the composition of minimum interval of single crossover reentry station and double turn-back line station in different proportion of trains on long routing and short routing firstly. Moreover, the paper examined various factors which influence line capacity using quantitative analysis....

An Indoor Localization Method of Image Matching Based on Deep Learning

Guihua Yang, Yu Liang
To overcome the problems of low accuracy and poor stability brought by the complexity of scenarios, an indoor localization method of image matching based on Deep Learning is proposed. The method includes taking images of indoor surroundings with cameras of mobile devices, setting up a dataset of images...

Robot Motion Planning Under Uncertain Condition Using Deep Reinforcement Learning

Zhuang Chen, Lin Zhou, Min Guo
The motion planning of industrial robot plays an important role in today's production systems, such as Made in China 2025 and Industry 4.0. The motion planning under uncertain condition is an important research topic in autonomous robots. For promoting the ability of motion planning to adapt to the environment...

Research on Digital Library Based on Virtual Reality Technology

Cuiyuan Zhang
To explore intelligent library, the method of literature survey, case analysis, empirical research method, comparative analysis method, interdisciplinary research and other research methods were adopted to make an all-round discussion of application foundation of the digital library, system composition...

An Optimization of the Passenger Throughput at an Airport Security Checkpoint

Meiying Yang
With the rapid development of transportation, we are entering the era of large population distribution. Thus, how to optimize the passenger throughput at an airport security checkpoint has become a universal concern. This paper first builds up a Petri Net model which is based on random Generalized Stochastic...

Case Based Teaching of Microcomputer Principle and Application

Guangfeng Chen, Linxia Wang, Xiangping Yang, Huimin Li, Yan Li
This paper explores case-based microcomputer principle teaching methods combined with case teaching. According to the teaching outline, divide the content of the curriculum into a number of knowledge points. Select typical SCM applications to design typical cases, merge knowledge points into cases, and...

The Optimal Solution to the Development of Water Resources Influencing Factors Based on GRNN and the Genetic Algorithm Model: Case of Tianjing

Keke Fang
According to GRNN ,the paper find the network of the relationship between geographical, economic and environmental factors and its influencing factors .According to the genetic algorithm, we detect four indicators influencing mainly the ability among the 9 indicators. Our plan of intervention aims to...

Evaluating System of a Country's Development Potential and the Analysis of Climate's Impact

Ning Fang
In this paper, fragility which is measured by Fragile State Index is used to represent a country's development potential. Then, we establish an evaluating system to measure a country's fragility based on GRNN model and Entropy weight method. Besides, we analyze the impact of climate change on the results....

Evaluation of Ability to Supply Water Based on GRNN Neural Network Model: Case of Beijing

Jiaming Tian
Water supply capacity is an important index for evaluating a city. In this paper, AHP (Analytic Hierarchy Process) is used to establish an index system and evaluation standard of the ability to supply water, and 15 evaluation indicators are put forward from 4 aspects of the relationship of supply and...

[WITHDRAWN] Boosting Relevance Vector Machine Learning Algorithm Based on Noise Self-Detection

Wangchen Qin, Fang Liu, Quan Qi, Mi Tong
AdaBoost is an ensemble method to construct a strong classifier with linear combination of base classifiers, which has been applied to relevance vector machine (RVM) for performance improvement. However, the combination of the RVM and AdaBoost can be overfitting in dealing with the noisy data sets because...

Internet of Things, Internet, Big Data and Airport Services Make Smart Airport Based on O2O and Humanism

Qi Qi, Zhu Pan
This paper analyzes the reason why the civil aviation enterprises attach great importance to service quality, but the passengers are not much satisfied. And then it puts forward a scientific solution based on humanism and interconnected intelligent equipment. The paper also defines the concept of a smart...

Theoretical Analysis and Simulation of Buffer Cylinder for Anti-Water Hammering

Guolai Yang, Mingxue Li, Guixiang Bai, Meilin Xu
Aiming at the serious water hammer problem produced by check valve when the pump stops unexpectedly, an optimal method of using buffer cylinder to quick close check valve to reduce water hammer pressure is proposed. Through studying found that water hammer pressure is proportional to flow rate. And the...

Fault Diagnosis of Vehicle Engine Based on Analytic Hierarchy Process and Neural Network

Chuanxiang Du, Xiuling Wei
Due to the nonlinear relationship between vehicle engine fault characteristics, traditional methods can not accurately describe the correlation characteristics between different features, it is very difficult to achieve accurate diagnosis of vehicle engine fault. In order to improve the accuracy of vehicle...

Monitoring and Analysis of Vehicle Engine State Based on Data Mining Technology

Xiuling Wei, Chuanxiang Du
the state of vehicle engine is influenced by many factors. The changing characteristics are very complex. The current model can not get high accuracy vehicle engine condition monitoring results. In order to improve the monitoring precision of vehicle engine state, a vehicle engine state monitoring model...

Design of a High-Performance Ultra-Wideband Monocycle Pulse Generator

Qi Yin, Zhongming Pan, Zhuohang Zhang
A high-performance ultra-wideband (UWB) monocycle pulse generator is described in this paper. The pulse generator circuit is mainly composed of avalanche transistor, step recovery diode (SRD), Schottky diode (SD) and microstrip lines. The proposed circuit solution utilizes the avalanche effect of avalanche...

The Impact of Climate Change on Yemen's National Stability

Bojian Zhang
In this paper, we have developed an FDS that is a measure of national vulnerability. From the FDS, we can judge whether the fragile state of the country is fragile or vulnerable or stable. We use Fuzzy Analytic Hierarchy Process (FAHP) to construct an evaluation model to evaluate the vulnerability and...

Summary of Evaluating Inertial Gyro Storage Life Based on Accelerated Life Test

Huizhi Li, Shaoguang Wang, Chen Huang, Xihui Mu
In this paper, the life evaluation of inertial gyro components of information-based ammunition control system is carried out by using accelerated life test. The present research situation of accelerated life test technology is discussed, and the basic principle, shortcomings, the general process of evaluating...

Design of Image transmission and Display System Based on ZYNQ

Ran He, Zili Chen
Aiming at the problems of high cost, large volume of the PC image transmission and display system, poor backend portability, transmission delay of the image transmission and display system using network camera, an image transmission and display system of IP network camera based on SOC was designed. The...

Research on the seismic simulated vibration test machine for the aseismatic performance of elevator

Xiao Lv, Dingdong Zou, Lei Zhang, Ligui Kang, Jingjie Yuan
In view of the running safety in elevator under earthquake, several damage forms of elevator are presented and its analysis model is set up. Then some earthquake protective measures for elevators are proposed. In order to inspect the seismic behavior of the elevator, the seismic simulated vibration test...

Research and Application of Data Mining in Chronic Diseases

Yuliang Shi, Jun Tao
In recent years, with the acceleration of people's pace of life, the number of chronic diseases in China is increasing. The attention and investment of the country to the medical industry is increasing year by year. At the same time, with the maturity and perfection of data mining technology, many countries...

Summary of weak signal detection and processing methods

Wei Liu, Zhenshu Ma, Huagang Sun
Weak signal detection is a multidisciplinary application of detection methods,which through the use of different methods to study and analyze the statistical properties of signal and noise, and use a variety of signal processing methods to analyze and process the input signal. Weak signals can be detected...

Research of Structural Reliability Analysis Based on Nonlinear Weighted Response Surface Methodology

Mingren Xu, Zongjie Cao
Response surface method(RSM) is one of the effective methods to solve the reliability problem of implicit structure. In this paper, a new weighting method is proposed based on the response surface method to solve the nonlinear problem. The weighted design method is used to determine the design point...

Experimental Study on Random Vibration Fatigue S-N Curve of GH188 Alloy Under High Temperature Environment

Chao Qu, Hongwei Zhou, Xuefeng Zou
A random vibration fatigue test system developed by the company was used to conduct a random vibration fatigue test at a temperature of 25? /450? for a typical plate element of GH188 alloy, and the random vibration fatigue median life of S-N curve of GH188 superalloy at a temperature of 25?/450? was...

Impact of Community Opening on Road Traffic

Lin Chen
This paper aims to analyze the effect of open community system on road traffic. Based on the evaluation index system of the impact of community opening on road traffic, a space-time dynamic analysis model of vehicle traffic capacity is established to describe the urban road traffic situation. Firstly,...

Multi-Mode Iot Gateway Design and Implemention

Pengcheng Sun
In this paper, a method for the design and implementation of the Internet of Things (IoT) gateway is proposed. First, the gateway platform is built on BeagleBone Black. In the software design of the gateway, wireless sensor network mapping into a virtual device through the Lua scripting language, and...

A method of go recognition based on Deep Learning

Heng Ran, Pengyun Song, Yanghui Liu, Lei Yu, Hang Zhou, Yinrui Zhang
In order to obtain the image information of go, we use the traditional method to process the image, but the traditional method has great limitation. The accuracy is low, and the external factors can easily affect the processing result. In order to solve the limitation of traditional image processing...

Automatic Morse Code Recognition under Low SNR

Xianyu Wang, Qi Zhao, Cheng Ma, Jianping Xiong
As an important means of communication, Morse has a wide range of applications in life such as medical treatment, radio broadcasts and so on. However, there has been no systematic method for automatic recognition of Morse codes. This paper designs a Morse code automatic recognition system that combines...

Design and study of intelligent cutting machine for shelling of Camellia fruit

Kaiwu Cai, Wei Cheng, Xuanping Yang
China Camellia fruit shell to mechanical machine has not been popular, especially in rural areas, this paper designs a kind of advanced and applicable Camellia fruit shell device, used to make more efficient fruit tea, Camellia fruit hulling machine, which comprises a shell, a cutting mechanism, tie...

Application of Auto Disturbance Rejection Control in Fuze Rotation Speed Control

Qiang Xiao, Yongshi Xu, Bin Zhang, Han Wei, Kan Xu
The motor is considered as the carrier and driving the precision control of rotation speed of the fuze, which is an effectiveway to simulate the centrifugal environment of the realistic simulation fuze. In order to precisely control the rotation speed of fuze, motor is used as the research object, a...

Research on High Speed Rotating Control Machine of Fuze

Yongshi Xu, Qiang Xiao, Kan Xu, Bin Zhang, Han Wei
High speed rotating control machine of fuze can use high speed motor produce effect of rotating centrifugal force under the laboratory environment to simulate the centrifugal force that the fuze received in the flight. The equipment can give a rotating test for the fuze to check its security and dependability.

Target Detection and Tracking Modeling of Fire-control Radar

Hao Xu, Wenhao Lian, Qiang Xiao, Qian Zheng, Zhenqin Fan
Target detection and tracking of fire-control radar is the primary task of air defend combat and a key of fire-control system. First, wording process of fire-control radar system is analyzed. Then signal simulation modeling and mathematical modules are proposed. Finally, signal simulation of dynamic...