Proceedings of the 2017 2nd International Conference on Automation, Mechanical Control and Computational Engineering (AMCCE 2017)

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199 articles

Design and Realization of City Tourism Interest Geographic Information Data Collection System

Xiao Zhou, SHuai Zhu, Lan Yao, Xu Li, Haoyi Zhang, Wei He
City tourism contains plentiful data information, but not all the information is interested by tourists. Relying on tourists' interests, this paper designs and develops city tourism interest geographic information data collection system. Take Zhengzhou urban sight spots as an example to collection data...

Large Time Stability Control for a Class of Quasilinear Parabolic and Hyperbolic Equations

Hongen Li, SHuxian Deng
In this paper, we concerned with the stability control of solutions for a class of quasi-linear wave equations with weak attenuation. We use a so-called energy perturbation method to establish weak controllability of solutions in terms of energy norm for a class of nonlinear functions. We show the weak...

Visualization Analysis on Collaborative Network and Research Hot-Spot for Aerospace Engineering Subject

Xiuxiu Mei, Ping Qin, Xiaotao Li
Based on SCIE and DII documents (2006-2015) and social network analysis, this paper analyzes one-mode network structural characteristics of co-authoring, institutional cooperation and patent owner cooperation, then constructs two-mode network by the N-Cliques factions division and author keyword coupling...

Research on Domain Ontology Construction Based on Thesaurus of Geographical Science

Linbo Duan, Ping Qin, Lingfei Qian, Ting Xie
Compared with the traditional domain ontology construction method and the lifecycle thinking of software engineering, the main steps of constructing the domain ontology are to construct purpose, overall design, detailed design, ontology consistency test and ontology evaluation. Using "Thesaurus for Geographic...

On Component-Based Industrialization Construction Costs Valuation

Ling Fu, Jun Yong, Xiaojuan Wang
Focus on the problems of a higher industrialization construction cost that hinders its promotion, this paper set industrialization construction installation cost as the object, firstly, it studied the composition of industrialization construction cost from the perspective of theory, then it combined...

Ultraviolet Aging Properties of Bitumen in Ultra-thin Asphalt Pavement

Xingye Zhou, Bo Su, Xudong Wang
Ultra-thin asphalt pavement is a material commonly used in the preventive maintenance engineering. Despite rather mature technologies at present, the ultraviolet aging problem of bitumen material during usage is often overlooked. To study the changes in the properties of bitumen materials in the ultra-thin...

Integral Separation PID Control of Certain Electro-hydraulic Servo System based on RBF Neural Network Supervision

RongLin Wang, BaocHun Lu, Wenbin Ni
Electro-hydraulic servo control system is a nonlinear and uncertain system with time-variation parameters and external disturbance. The traditional Proportion Integration Differentiation(PID) controller can hardly control the nonlinear and time-variant systems, whereas the Radial Basis Function (RBF)...

A Novel of Improved algorithm adaptive of NURBS curve

Wan-Jun Zhang, Shan-Ping Gao, Su-Jia Zhang, Feng Zhang
In order to solve the problems of a improved algorithm adaptive of NURBS curve,Such as interpolation time bigger, calculation more complicated, and NURBS curve step error are not easy changed and so on. This paper proposed a study on the algorithm for improved algorithm adaptive of NURBS curve and simulation...

NURBS curve method Taylor's launch type of interpolation arithmetic

Wan-Jun Zhang, Shan-Ping Gao, Xi-Yan Cheng, Feng Zhang
The algorithm of NURBS interpolation was introduced,it is the key for NURBS curve interpolation that formula of Taylor development of first-order, derivation of two order in the interpolation cycle under the condition of certain interpolation increment only and interpolation speed, by changing the interpolation...

Healthcare Information System Architecture Design Based on Big Data

Zifan Zhang
The rapid development of medical information leads to the exponential increase of medical data. Medical big data has brought huge pressure to the existing hospital information systems. With the emerging of various kinds of unstructured data, the existing medical information system fails to meet the requirements...

A combined feature selection method based on clustering in intrusion detection

Ting Huang, Wenbo Chen, RuisHeng Zhang
The rapid development of information technology generates high dimension and large scale data, which puts severer challenges to network security. Feature selection is proposed for the reduction of data dimension so that features of original data are utmostly retained and improving the effectiveness of...

Research on the location by the use of shadow

Qian Wen
Determining the location of videos is an important research direction of video data analysis. Sun shadow positioning technology(SSPT) is a method which was used to fixed position based on analyzing the changes of the sun shadow . Through the analysis of the shadow length data, the relationship between...

A High Precision Electronic Scale Based on STM32

JiaHui Chen
A kind of high precision electronic scale with STM32F103 as the control core is designed. Mainly by the resistance strain gauge, operational amplifiers, ADC and other functional modules. Strain gages of the bridge circuit will be based on the pressure of different output voltage, through the amplifier...

Keep A Hot Bath

Wei Li
There are two basic models built in this paper to keep a hot bath when having a shower in the bathtub: fundamental heat-balance model and dynamic heat-balance model. A reasonable strategy to keep water temperature approximately constant and well-distributed is found in the former. The influence on water...

Research on Ship Power Plant Simulation System Based on LabVIEW and MATLAB Mixed Programming

Jun-rui Jia
Based on the mathematical model of diesel engine, marine generator and load, the simulation operation has been run by MATLAB. The simulation system of ship power station is established by using the mixed programming technology of LabVIEW and MATLAB. The simulation operation results show that the generator...

An algorithm of grayscale Value compensation based on X-ray

HaiHui Huang, Shoudong Geng
X-rays are widely used for the detection of defects in industry. the grayscale value distribute of the image is uneven, due to scattering and other reasons, which brings inconvenience for threshold segmentation of defect detection. In this paper, a grayscale value compensation algorithm is proposed by...

Research on the Key Technologies of Transmitter for LED Lighting Communication System

Chao Yang
This paper mainly studies the LED illumination of visible light communication system, the key technology on launch. Through the analysis of the basic characteristics of white LED, it respectively designed for analog and digital modulation communication system to the launch of the LED driver circuit....

Finite element analysis of double layer metal bellows flexible hose for chemical pipeline

Weijie Du, He-Hui Wang, Shidong Wen
Multi-layer metal bellows flexible hose is a widely used compensating element in the chemical piping system, playing a role in displacement compensation, vibration isolation and noise reduction. The three-dimensional finite element model of double layer metal bellows flexible hose with wire braid was...

Research on Application of Relay technology in electric power

Jun SHeng Wang, Jiu Xin Cui
Because of the difference of the standard and the band, a new generation of wireless networks compared with the previous network presents "high bandwidth, small coverage characteristics, the single station coverage ability is relatively weak, in the actual network construction in accordance with the...

Test, simulation and treatment of the large amplitude sloshing of a 300 MW W-shaped boiler wall

Cunpan Yang, HeHui Wang, Changhong Liu, Peng Li
In view of the dangerous condition in which a 300MW "W" type flame boiler has low frequency and large sloshing in its front wall, the peak amplitude and frequency range of vibration are obtained by field vibration test. Based on the finite element ANSYS software, a three-dimensional finite element model...

Olympic medal prediction

Wei Li
In order to determine the Olympic metal standing, this paper proposes a Verhulst model and a Grey Correlation Calculation model.. First, we select the Chinese perfermance from 1984 to 2016 as the research object. After data preprocessing for eliminating the influence of the host effect,we propose a Verhulst...

Curl of Vector Field as Pseudovector

Peng Li, Xiao-Ping Qin, Xue-Ping Cheng, SHeng-Wen Qi
In this paper we investigate another type of pseudovectors: the curl of vector field. The definition of curl is introduced and its transformation property under space rotation and inversion is thoroughly investigated.

Angular Velocity, Magnetic Field, and Gauge Invariance

Peng Li, Xiao-Ping Qin, Xue-Ping Cheng, SHeng-Wen Qi
We investigate two important applications of curl: the angular velocity and the magnetic field. The angular velocity is derived from the curl of the velocity field associated with the object, whereas the magnetic field is defined by the curl of a vector potential essentially determined by the current...

Study on the Relationship between Meteorological Factors and Power Load

ChenChen Huang
In this paper, a multiple linear regression model was established, and the regression equations were established for daily maximum load, daily minimum load, daily average load and each meteorological factor. Next, the parameters of the model estimation, statistical estimation and hypothesis testing....

Application of Digital Surgical Technique in Oral and Maxillofacial Trauma

Ping Chen, XueLi Zheng, LingLu Sun, ChengHua Ma, Zhiqiang Wang, YaLi Liu, Lijuan Ma, RuoYu Wang, Lan Yang
As a product of modernization, digital surgical technique integrates modern imaging technique, stereospecific technique, electronic computer technique, artificial intelligence technique and medicine. Hence, this technique has received much attention at home and abroad since it was created. In this paper,...

Design of GPON network based on FTTH

Qiang Han, XingXing Huan
With the continuous improvement of living standards, the development of broadband network technology. Telephone, TV, network Trinity service way more and more popular. FTTH latest generation GPON passive optical network, to meet the needs of high efficiency broadband utilization, large area coverage,...

A Distributed Community-based Routing Algorithms for Opportunistic Networks

Zhi Ren, HongWei Cao, Yong Zhang, Yanan Zhao
According to the problem that there are redundant control overheads in community partitioning phase and the large transmission delay and the low success rate in transmission phase in the community-based opportunistic network, we propose EDCRA (Efficient Distributed Community-based Routing Algorithms...

A Tree-based Concept Drift Detection Method by Three-way Decisions

BaoHe Su
Concept drift detection is an active research area in data stream mining. The existing concept drift detection methods usually determine a concept is drifted or not drifted. In other words, the concepts are assigned into two classes such as drifted and un-drifted, which is typically based on two-way...

Iterative Learning Control Based on Niche Shuffled Frog Leaping Algorithm Research

Xiaohong Hao, Dongjiang Wang
Aiming at slow convergence and low precision optimization in iterative learning control, a niche shuffled frog leaping algorithm was proposed in this paper, which combined memes algorithm and particle swarm algorithm, using the niche shuffled frog leaping algorithm based on the restrictive competition,...

Detection and Identification of Transient Power Quality Disturbance

Xiaohong Hao, Juan Cao, Yufang Han, Qun Gu
Aiming at insufficient classification performance and long classification time in detection and identification of transient power quality disturbance signal, this paper proposed a detection method that uses wavelet transform combined generalized S transform and an identification method named rank wavelet...

Mathematical Model of Catmull-Clark Subdivision Scheme on Regular Mesh

Shu-qun Liu, Bei Zhang
In order to further simplify the research of limit surface properties and establish a unified mathematical model. According to Catmull-Clark subdivision method in the regular mesh at the subdivision rules, a method of calculating the mathematical expression of limit surface by interpolation was presented...

Detecting Compromised Sensor Nodes with Group Verification

JinHui Yuan, Hongwei Zhou
To detect compromised sensor node, current solutions fail to resist the collusion attack. To address it, in this paper, we propose a novel solution called group verification. The key idea of group verification is that neighbor nodes and sink node cooperate to detect the compromised node. If one sink...

Study on Aerospace Range M&S Technology Framework Based on CBD

Lihao Liu, Mengwei Li, Zhenghong Dong
In order to solve the problem of inefficiency and models' lack-of-reusability in traditional M&S (Modeling and Simulation) development of space range. This paper researched on three CBD (Component-based Design) technology and made an overview on their specifications and applications. After that, comprehensive...

Simulation of Cushion Characteristic of Airbags Based on Corpuscular Particle Method

Mohan Zhou, ChangcHun Di, YuLiang Yang
In this paper, cushion process of the cylinder airbag in airdrop equipment landing system has been simulated. Based on the finite element theory, the finite element model of the airbag cushioning system is modeled by using the dynamic analysis software LS-DYNA in ANSYS, and the air bag cushion process...

Research Methods and Prospect of Dynamic Coupling Mechanical Properties of Weapons and Soft Ground

LiRong Zhang, Jianxin Zhao, Yongcai Chen
Research on dynamic coupling mechanical properties between weaponry and soft ground is a frontier subject in the field of terramechanics. It mainly deals with the research of infantry weaponry, artillery weaponry, ammunition equipment, military vehicle equipment and ground and their interaction dynamics.By...

Improved Recommendation Sorting of Collaborative Filtering Algorithm

Kaiji Liao, Nannan Sun, Jiewen OuYang
The traditional collaborative filtering algorithm has no overall quantitative understanding on users' preference. This paper proposes a collaborative filtering algorithm based on improved recommendation sorting. Based on the traditional collaborative filtering rating prediction, three kinds of weighted...

Measurement and assessment method for ship radiating transient noise

Tong-kui Yu, Wen-sHuai Liu, SHeng-guo Shi, Jun Long
To solve the assessment problem of underwater radiated noise under the typical transient condition for ship, time-frequency analysis, FIR filter and high-order static are combined based on the energy computation method of transient signal, and the advantage of each method are utilized to obtain the total...

Mathematical model for solving the relationship of shadow length changing over time through solar elevation

Yi-Kai Wang
In reconnaissance work, shadow positioning can often play a breakthrough role. To determine the shadow length of a straight rod at a fixed time and location, taking the solar elevation as the intermediate variable, and a model of the length of the shadow with multiple geometric parameters can be established...

Application of Greedy Algorithm in Solving Service Prioritization

ChengYu Luo
Nowadays,there is an increasingly hot topic among the academia which concerns the exiquisite place that algorthm produce.A superior algorithm can not only soup up one thing, but also maximize the benefits and generate the smallest overhead.The kinds of algorithms abounds,such as dynamic programming method,greedy...

Effect of Residential Area Open to the Road Traffic

Yirong Yang
In order to evaluate the effect of residential area open to the road traffic, we select an initial evaluation indexes with domestic and international traffic management standards at first. Then, since the requirements of distinct cities are different, we choosing Shenzhen as the direct study target....

Analysis of frequency control of multi fans in power station

Zhihang Zhou
In this paper, a method of optimizing frequency conversion of fans in power plants based on multi-fan series-parallel mode is proposed. By introducing the theory of global dynamic optimization, this paper sets up the adjustment scheme of the multi fans and tries to use implicit enumeration to solve the...

Study on the Influence of Community Opening on Peripheral Road

Zhihang Zhou
In this paper, the influence of residential opening on surrounding road traffic is studied. By using the minimum cost maximum flow problem in graph theory, the traveling vehicle is regarded as continuous flow; the maximum flow is used to characterize the carrying capacity of the traffic flow around the...

Dynamic Performance Simulation and Analysis of Longmen Frame of Heavy Duty Machine Tool

Tuan Sun, YanHua Wang, Mengmeng Wu
The modal analysis is an important part of the dynamic performance analysis tool. The 3D numerical models of a heavy duty machine tool is established by CAD sofeware. Then, the natural frequency and the modal shape of the machine tool modal analysis is obtained, which can provide the support for the...

Experimental Study on Noise Test of small Wind Turbine

Daorina Bao, Wei Shang, Ming Yao
According to the wind turbine noise test method based on IEC61400-11 ,a wind turbine noise rated at 60KW were tested at"Small and medium-sized wind turbine field test site"in Dongying City, Shandong Province And the collected data were analyzed, including weighted apparent power level,1/3 frequency doubled...

The settling volume and distribution of dust on PV module surface

Mingzhi Zhao, Xiaobo Kang, Xu Zhang, LuLu Zou
Dust deposited on photovoltaic (PV) module surface is one of the most important factors that influence the power of PV modules. In this paper, the settling volume and distribution regularities of dust in the gas-solid two phase flow under different conditions of PV component installation angle and wind...

Research on Solar Resource Evaluation Method Based on Mathematical Statistics

Mingzhi Zhao, Xiaobo Kang, Xu Zhang, LuLu Zou
According to the satellite data provided by the US Renewable Energy Laboratory, the datum of solar resources 25 typical cities in China for 29 years were analysed by method of principal component analysis and the whole evaluation of this kind of energy was summarized. The indicators for evaluation of...

Variation law of particle size of desert sand in solar power stations

Mingzhi Zhao, Ke Wang
As an important constituent part of the particles in the atmospheric environment of desert, sand affects the solar power by falling on the solar panels nearby by means of suspension and saltation. The present study applied the sieving method to conduct a particle size analysis of the surface sand particles...

Pipeline Robot Localization Technique Based on Inductive Coupling

ZhiGang Li, Yujia Liu, Qingdong Ding, Wei Xue
The mathematical model of the magnetic field distribution of the magnetic dipole antenna is established. The simulation process is realized by using the Matlab software, which provides a preliminary theoretical basis for the transmitting and receiving positioning of the magnetic antenna. The magnetic...

Research on Parallel Combinatory Spread Spectrum Communication System with Adaptive Variable-Rate Data Transmission

Beiming Li, HongYang Shi, Yixin Xu, Xue Wei
This paper presents a novel parallel combinatory spread spectrum (PC/SS) communication system which combining with channel estimation technology. It can be used to realize adaptive variable-rate data transmission. When the channel condition changes during the communication process, the number of the...

Design and Implementation of Underwater Cable Inductive Coupling Communication System

Wei Xue, Qingdong Ding, Yujia Liu
With the development of human society, the importance of the ocean is gradually being excavated. In order to transfer the data of underwater observation instrument to the water surface, the method of inductive coupling data transmission mode can be used. In this paper, the basic principle of the system...