Advances in Engineering Research

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26366 articles
Proceedings Article

Preparation of an Amphiphilic RAFT agent and its application in organic phthalocyanine blue pigment dispersion

Lianbing Zhang, Rui Chen, Chao Zhang
An amphiphilic RAFT agent was synthesized, which could polymerize with monomers as Reversible Addition-Fragmentation Chain Transfer Polymerization route. The resulting RAFT agents were characterized by FT-IR and 1H NMR. The dispersing ability of synthesized RAFT agent was evaluated. Organic phthalocyanine...
Proceedings Article

Data Fusion for Free-form Surfaces in Reverse Engineering

Peng-xin Liu, Hai-li Jia, Zhao Wei
Reverse engineering is a design process going from a physical or clay model to a digital model. The first step in reverse engineering is part digitization, and its precision and efficiency all will influence the reconstructed surface qualify. In this paper a date fusion method for free-form surfaces...
Proceedings Article

Design of Electric Power Dispatching Management System based on Data Mining

Yanli Chang, Yanping Chen, Liruo Lu, Mengqing Jia
Electric Power is the vital energy source in national product and people daily life so the importance of electric power production and transmission is beyond question. As the link between electric power production and transmission, electric power dispatching decides the effective and healthy operation...
Proceedings Article

Research Status and Prospect of Remote Intelligent Monitoring System for Engineering Blasting Vibrarion

Mingshou Zhong, Quanmin Xie, Ying Liu, Jianyu Wu, Haoquan Liu
With the development of digital blasting, research work of digital blasting vibration measurement in recent years has become a hotspot in the field of engineering blasting. Research progress in hazard remote monitoring technology and platform of domestic engineering vibration of blasting vibration were...
Proceedings Article

Effect of supersulphated cement on sulfate attack of cement mortar

Quanlin Niu, Rui Zhang
Supersulphated cement with 5%--10% of clinker, 15% of gypsum, 75-80% of slag was prepared, sulfate attack on mortars blended with ordinary portland cement and supersulphated cement was examined according to ASTM C1012 and the Chinese nation standard GB2420. It is shown that supersulphated cement exhibits...
Proceedings Article

Evaluation study on level of trust in Water Conservancy Projects

Lei Guo, Han Han
The trust level between the owners and contractors is the key factor for project succeed in water conservancy projects. In order to study the level of trust between the owner and the contractor, this paper analysis the indicators of inter-organizational trust level and designs questionnaires according...
Proceedings Article

Simulation of Poisson process

Xinyue Hu, Tian Lei, Huaipeng Zhang, Shuxiang Chen, Yang Xie
The paper mainly introduces the definition and characteristic numbers of Poisson process and also gives two simulation methods and operation steps on Poisson process. In this paper, we mainly introduce the idea of generating the interval. We also give an example and use Matlab to simulate the process....
Proceedings Article

Particle Flow Simulation of Effect of Pushing Against Soil of Static Driven Piles

Wenzhao Chen, Xinfei Huang, Xiqi Liu
Effect of pushing against soil of static driven Piles involve a series of problem, such as the large deformation and material non-linearity, etc. the research on its mechanism of action is still in the stage of exploration at present. In this paper, it attempts to analyze the problem of characteristic...
Proceedings Article

An Optimizing Algorithm for Tower Crane Selection in Precast Concretes Structures Based on Cost in China

Chunlei Huang, Rongyan Li, Yan Fu, Jingjing Guo
Tower crane, transporting components vertically and horizontally, is the most expensive machine in construction site. In order to reduce cost and advance construction schedule, tower crane should be well located. Based on matlab platform, this paper generates an optimizing algorithm to selection optimal...
Proceedings Article

Design of recreational corridor planning of Henan vernacular landscape based on resource integration

Xiaofei Zhang
The "livable village", "beautiful country" and "land ownership reform" and a series of related construction of country government work report, provide the policy basis for the local landscape protection, unique quality and value more and vernacular landscape more people pay attention to. The majority...
Proceedings Article

The Research on STL Parallel Topological Reconstruction Method Based on OpenMP

Huijiang Zheng, Jing Zhang, Ying Tian, Baihui Ding
The STL(Stereo Lithography) format is one of the data interface format is commonly used in modern manufacturing field. Using parallel-hashing structure as the auxiliary data structure, by adjusting the mapping and reference relationship between each date lists, this paper put forward the parallel topological...
Proceedings Article

A Review on Organism Regrowth in UV-based Ballast Water Treatment Systems for the Approval of New G8 Guidelines

Jiaxin Chen, Meina Xie, Sen Liang, Ying Yang, Wenting Guan, Cong Zhang, Yong Liang, Tianqi Li, Lixuan Xu, Manxia Zhang
In light of urgent need of approval of ballast water management system against the new G8 guidelines, organism regrowth within treated ballast water should be assessed. However, it’s the first time for mandatory demands on the evaluation of organism regrowth in ballast water. For the existances of DNA...
Proceedings Article

Research on Fault Diagnosis Method of Diesel Engine Thermal Power Conversion Process

Kun Yang, Huanyu Fan
In order to solve the problem that the fault samples are too few in the fault diagnosis of a certain type of diesel engine, a diagnostic method based on the simulation of fault symptoms was proposed. First of all, used AVL BOOST software to simulate the working process of diesel engine, extracted the...
Proceedings Article

A high-power lithium niobate ultrasonic transducer design for ultrasonic oil production

Kairan Zhang
Currently, most countries and regions often use chemical method to increase oil production of oil well in the middle and later stages. Although some results have been obtained in field application, the disadvantages of this method are obvious—the long-term use of polymer chemicals, which not only directly...
Proceedings Article

An Infrared Detection Method Used In Electrical Equipment Fault Diagnosis

Feng Li, Jianfeng Li, Yu Meng, Rui Tong, Ren Liu, Bo Zu, Wei Liu, Lin Liu, Zhaoxia Wang, Xingjun Cheng, Guorui Chen
In order to improve the fault detection and diagnosis infrared effect, describes the fault type infrared detection equipment; analysis of the factors affecting the accuracy of the temperature measurement; analysis approach proposed in addition to proper use, it also must be on a variety of factors that...
Proceedings Article

Research on the Transportation Scheme of Urban Emergency Logistics and Materials Based on the Shortest Delivery Time

Xiaoxuan Qi, Shize Wang, Jingfeng Liu, Xiaowei Han
In recent years, the outbreak of natural disasters is becoming more and more frequent, which makes the damage to people's property and life getting worse and worse. Therefore, how to distribute emergency relief supplies after the disaster becomes very important. In this paper, taking the urgent needs...
Proceedings Article

Bifurcation Phenomena of Voltage Regulated Forward Converter in CCM and DCM Mode

Wei Hu, Fangying Zhang, Xinbing Chen, Xiaoli Long
This paper focus on the bifurcation behaviors of voltage regulated forward converter. Meanwhile it builds a mathematical model based on voltage closed-loop control system, and discusses load resistance that makes system produce bifurcation phenomena. The bifurcation mechanism indicates that with the...
Proceedings Article

Advances in 5-axis CNC laser machining system

Yongquan Zhou, Songling Zhang, Haibing Xiao, Wei Zhang
We present a novel method of laser machining 3D curved surface by 5-axis CNC laser machining system pertaining to the manufacturing processes of laser marking, laser mold texturing and laser direct structuring (LDS). We begin by presenting the need of texture mapping technology which is used in 3D curved...
Proceedings Article

Studying Relationship of Impact Value and Other Metal Material Performance

Guohui Han, Tielin Shi
the relationship between loopholes of stress concentrated coefficients and stress consolidate coefficients were illustrated The relationship between impact value and loopholes sensitivity were found The relationship between crack forming energy and crack forming life was studied.
Proceedings Article

Modeling and Simulation of Tracked Vehicle Based on Pro/E and RecurDyn

Zi-Yue Wu, Ya-Dong Gao, Zhe Xu, Shu-Fang Wang
The main body model of the tracked vehicle and the crawler system were established by RecurDyn/Track LM and Pro/E , and the assembly was completed in the RecurDyn environment. Using multi-body dynamics software RecurDyn with specific surface parameters for dynamic simulation, to obtain and analyze the...
Proceedings Article

Accurate Forecasting of Underground Fading Channel Based on Improved LS-SVM

Anyi Wang, Xi Xi
Aiming at the shortcomings of traditional fading channel forecasting algorithms, least square support vector machine(LS-SVM) is applied to predicting underground fading channel. In light of complicated and changeable underground environment, the measured data may be abnormal. Thus, an improved LS-SVM...
Proceedings Article

Assessment of Offshore Airport Artificial Island Construction Impact on Chlorophyll-a Using HJ-1A/B-CCD Satellite Data

Tiaolan Yu, Nuan Wu, Nuo Wang, Nanqi Song
It is possible to track and monitor the multi-temporal marine pollution caused by large-scale reclamation engineering techniques by using remote-sensing techniques, which can overcome the spatial and temporal constraints of situ sampling. The concentration of chlorophyll-a is a widely used indicator...
Proceedings Article

Reliability and Sensitive analysis of the Tooth Contact strength Based on Response Surface and Monte Carlo Methods

Yanyan Shi, Rong Yang, Xiangfeng Kong, Yang Cui, Hong Sun, Jinhua Li
The thermo-elastic contact characteristics of standard spur gears with the ANSYS software’s Indirect coupling analysis method and achieve the limit state function of contact strength of tooth surface with the response surface method. It also studies the probabilistic sensitivity of the limit state function...
Proceedings Article

The Design of Smart Meter with Power Quality Monitoring

Shihui Yang, Fangfang Duan, Ke Li, Bin Li
In recent years, improving power quality has become an urgent need to protect the safe of power system, stable operation and meet user’s requirements. The existing power quality monitoring system, mainly to get the data through special acquisition equipment of power quality, it is not for real-time monitoring...
Proceedings Article

A Dynamic Spectrum Access Approach in Energy-efficient Cognitive Wireless Networks

Weisong He
Dynamic spectrum access can effectively improve network frequency resource utilization in current wireless networks. However, for energy-efficient cognitive wireless access networks, traditional dynamic spectrum access technologies face new challenges. This paper proposes a new dynamic spectrum access...
Proceedings Article

Design of Supermarket Shopping Guide System

Yirui Yang
As the economy develops, the scale of the supermarket is getting bigger and bigger. There is an increasing shift from convenience store to one-stop shop. So, how to find the goods you want rapidly, accurately and efficiently has become an urgent problem. To solve the problem, we have designed a kind...
Proceedings Article

Promoted Motion-Sensing Gestural Interaction by Adapting to Group Users' Spatial Movements

Xiaolong Lou, Xiangdong Li, Ren Peng, Weidong Geng
Large displays are weak in providing sufficient access efficiency and input precision in gestural interaction. In particular, in multi-user situations when equal access efficiency and high precision are required, the weak of large displays becomes more obstructive. In order to address access efficiency...
Proceedings Article

Development of a Numerical Well Test Simulator for Polymer-surfactant Flooding and the Pressure Transient Response Study

Zhichun Jia, Daolun Li, Detang Lu
The lack of well test interpretation techniques applicable to chemical flooding reservoirs has restricted the formation evaluation and project design in EOR (Enhanced Oil Recovery) production. In this study, a two-phase five-component well test model for polymer-surfactant flooding is proposed which...
Proceedings Article

Study on the Protection and Development of Ancient City

Yan Li
Chinese city urbanization process of rapid and large-scale city construction opportunity, the historical and cultural city also ushered in a period of accelerated development of good. We feel in the new city also inevitably have some regrets and regret: city to large-scale development, economy, modernization,...
Proceedings Article

The Design of Cutting Force Calculation System for Orthogonal Experiment

Xuebin Liu, Xibin Wang, Chongning Li
Based on the design of orthogonal cutting tests, study the processing and the analysis method of orthogonal test data, program the module for solving regression equation, research on the calculation of cutting force curve, drawing and display issues based on the cutting test data which is stored cutting...
Proceedings Article

Analysis of the 3-D response of RC frame-bent structures subjected to multi-dimensional earthquakes

Lei Guo, Xiaohong Bai
Under the two-dimensional components of seismic action, the seismic response spectrum method was applied to irregular structures that were constructed in order to replicate the main powerhouse of a large thermal power plant with a frame-bent in the transverse direction and a frame-shear wall in the longitudinal...
Proceedings Article

The Application of Graph Theory and Uniform Design Algorithm in the Test Arrangement of University

Mengqi Zhang, Yuejie Geng, Zhigang Zhang
Test arrangement problem is a kind of NP hard problems, which has been proved. It’s a combination of constraints, nonlinear, and fuzzy multi-objective optimization. The results can be found based on all kinds of known constraints, but it spends too much time. And the effect of the test is not certain,...
Proceedings Article

Fast data analysis method based on AIS system

Wenzhe Li, Kezhong Liu, Guo Jing
With the development and perfection of AIS system, AIS data with high timeliness, strong stability and wide coverage provide a strong data base for traffic flow statistical analysis. This paper use Java with full consideration of JVM performance, to achieve rapid AIS data decode, then put forward a new...
Proceedings Article

Study on accounting methods of ship carbon emission and measures of emission reduction

Guodong Zhao, Wei Li, Chunze Li
In recent years, with the increasing share of shipping volume in total international trade volume, the carbon emission of ships has increased year by year, and the carbon emission of ships has been paid more and more attention. This article is based on CO2 emissions, or tce, vessel operating efficiency...
Proceedings Article

The Design and Application of Paperless Examination System

Amei Zhang
In the current era the network technology is developed, the design and application of paperless examination system using the network technology has become a reality. This paper will introduce the paperless examination system design and application process in detail, help people to better master and use...
Proceedings Article

Motor harmonic current detection system based on magnetic sensor

Jian Jiang, ZhongMing Pan, Han Zhou
In order to obtain the motor current signal conveniently and solve the problem caused by the fundamental frequency fluctuation of the power network, a current harmonic detection system based on magnetic sensor is proposed in this paper. This system will simplify the measurement process, as it uses the...
Proceedings Article

Analysis of A 220kV Current Transformer Explosion Accident

Yi Zhu, Hua Rong, Xu Liu, Honggang Ren, Shimin Wang, Aimin Wang, Hai Wang, Jia Wang
In this paper, the explosion accident of a 220kV current transformer in a 220kV substation is studied. It uses method of scene investigation and test to analyses the accident based on the principle and characteristics of current transformer. Through the analysis, this paper holds that reducing in main...
Proceedings Article

Barriers to infrastructure sustainability for mountainous townships in Chongqing

Yujuan She, Hongfeng Liu, Tianhong Jiang
Chongqing is a typical mountainous city with a lot of less developed mountainous townships which are important components in the process of pursuing the mission of sustainable development in China. It is appreciated that the investment on infrastructure projects in these less developed townships is the...
Proceedings Article

A Study of Channel Coding and Decoding for Satellite Signals

XianZhi Luo, Jian Xie
Low-density parity check (LDPC) codes which have many encouraging characteristics, such as the lower complexities of the hardware implementation, closing to Shannon limit and no patent barrier, have gradually regained the interests of researchers. We present performance simulations in allusion to QC-LDPC...
Proceedings Article

Multiple Object Tracking Based on Motion Estimation and Structural constraints

Qi Wan, Jun-qing Liu, Peng Chen, Bang-jun Lei
To solve the time-consuming problem and the low efficiency of the global exhaustive searching in the object tracking, this paper propose a new search strategy based on motion estimation and structural constraints. First, the motion vector of one object is calculated, associating with the location of...
Proceedings Article

Finite Element Analysis of External Gear Pump Based on ANSYS Workbench

Shuo Li, Shuhao Xiao, Guoqiang Zhou
Gear pump with simple structure, high cost performance, reliable in performance is widely used in engineering machinery, agricultural machinery and so on.With the rapid development of modern science technology and industry, higher request are put forward to gear pump gear transmission .Therefore, the...
Proceedings Article

Research on Assistant System of Electric Power Distribution Planning Based on GIS

Dongqiang Heng, Xin Zhang, Shuzhe Li, Lei Zhang
In this paper, with advanced computer technology and distribution network planning theory, studied with GIS-based distribution network planning aided design system. This paper analyzes the problems of distribution network planning, proposed the use of FME technology planning data integration and appreciation...
Proceedings Article

Analysis of water quality using multivariate statistical methods in Duliujian River, China

Xuewei Sun, Xiaoqian Liang, Tousheng Huang, Huayong Zhang, Hai Huang
Water quality assessments are essential for providing information to water resource management processes. The objective of this study was to investigate the internal correlation among water parameters, to analyze main water contamination and to identify the most polluted section along a seagoing river....
Proceedings Article

Research on new photovoltaic grid connection device based on Freescale Carle MK60FN1M0 processor and Multi-mode wireless communication technology

Leyi Ge, Zuqiang Deng, Jian Zhuang
Design a new photovoltaic grid connection device based on Freescale MK60FN1M0 processor and Multi-mode wireless communication technology. In terms of Modbus protocol, MK60FN1M0 communicates with photovoltaic inverter, the device acquires measurement data such as: DC voltage, DC current, AC voltage, AC...
Proceedings Article

Torque Ripple Improvement by Injecting High Voltage Pulses

Yang Li, Ming Feng
This paper presents a new method of injection of high voltage pulses (IHVP) during commutation in order to shorten current’s rising-edge time and reduce the torque ripple. A quantitative method for choosing the voltage magnitude and the pulse width is put forward with trapezoidal back EMF under square...
Proceedings Article

The Simulation of Viscous Fingering by Diffusion-Limited-Aggregation Model Based on Pressure-Oriented Rule

Wei Tian, Detang Lu
Viscous fingering phenomenon happens during CO2 flooding because of viscosity differences between CO2 and crude oil. It leads to premature breakthrough of displacement fluid and decrease of sweep efficiency. In this paper, a three dimensional Diffusion-Limited-Aggregation model based on pressure-oriented...
Proceedings Article

Reliability Model for subsystems of CNC Machine Tools based on the Repair Degree

Xiaojuan Chen, Binbin Xu, Zhaojun Yang, Fei Chen, Guangwei Meng
The traditional reliability models of CNC machine tools are based on the assumption that the machine after repair is as-good-as-new or as-bad-as-new. But it is not the precise model compared with the Engineering practice. This article focuses on the repair degree to the sub-system of CNC machine tools,...
Proceedings Article

Research on 3-D laser-scanning-based machine vision system for robotic construction vehicles

Yan Song, Dewen Kong, Zhi Li
Based on the AR4000-LIR type infrared laser rangefinder, the prototype of the 3-D laser-scanning-based machine vision system for robotic construction vehicles is developed and the software for scanning control, swing control and data sampling/processing is programmed. The experimental results show that...
Proceedings Article

Research on Z-source Inverter Based on Harmonic Suppression Methods

Haigang Zhang, Yuanyuan Nie, Yinzhong Ye, Bing Xu, Weiwei An
Based on the Z source inverters operating characteristics studied, and has carried out harmonic analysis by simulation of its output voltage. Through the reasonable design of carrier frequency, filter design and triple frequency harmonic injection method to suppress the output voltage harmonic, the Z...
Proceedings Article

The protection of historical landscape element in the city landscape renovation in principle

Haijun Lv
Modern city landscape environment construction, unified in respect history, respect for life and need more historical landscape connotation and contemporary science and technology civilization. In the modern city construction tide in the city, the historical memory may be transient, city and so become...
Proceedings Article

Research and Improvement of LTE-A Uplink Frequency Offset Estimation

Zhaohua Zeng, Xueping Liu
In LTE-A system, there are generally two types of frequency offset: fixed frequency offset and Doppler frequency offset. In the paper, firstly, the estimation of fixed frequency offset and Doppler frequency offset is introduced, then several improved estimation schemes is proposed. Secondly, with the...
Proceedings Article

A Novel Approach to Recommender System Based on Aspect-level Sentiment Analysis

Yu Zhang, RuiFang Liu, AoDong Li
Traditional recommendation methods usually focus on utilizing user’s features obtained from structured behavior information, which only contains coarse grained user interests. This paper presents a novel approach to introduce aspect-based sentiment analysis (or opinion mining) into recommender systems....
Proceedings Article

The orbit design and control strategy model of Chang’e-3 in the main reduction process

Rui-fang Ji
On December 14, 2013, Chang'e-3 set down on the moon, making China the third country in the world to set a soft landing with a lunar probe. It is a great honor for us Chinese, but also a great challenge for the project staff through the whole process. Of the characteristics of automatic navigation control,...
Proceedings Article

The Application of Digital Media Technology in Art Design Field

Chuan Peng
With the rapid development of computer technology, the extensive application of digital media technology in art design field, it changed from the most primitive hand-painted production to the modern high-tech computer software to achieve the best results. The role of digital media technology has spread...
Proceedings Article

Application of Fuzzy Neural Network in Diagnosis of Gastrointestinal System Diseases

Weicai Song, Yanxia Wu
Objective: Use the fuzzy neural network (FNN) model to diagnose four kinds of digestive tract diseases. Methods: 70 cases were randomly selected from 100 cases of gastrointestinal system diseases as training set, with 15 cases as a verification set and 15 cases as a test set. First, the FNN is trained,...
Proceedings Article

Integrated Application Scheme of Substation Intelligent Primary Equipments

Ran Liu, Dayong Yu, Dongxue Li, Zhengchang Jiao, Tao Liu
There is a clear boundary between primary and secondary devices in traditional substation. The intelligent demand of intelligent substation is analyzed. According to the design idea and method of intelligent substation, the integrated application scheme of the disconnecting circuit breaker, intelligent...
Proceedings Article

Robust Optimization Model of Project Scheduling Problem Based on Genetic Algorithm

Dayong Wang, Xiangyang Li, Bingxiu Fang, Jinling Chou
A robust optimization model of resource-constrained critical chain project scheduling problem is introduced. Stochastic programming method is used to describe the uncertainty of activity duration. Based on the traditional critical chain project scheduling mode, a genetic algorithm is introduced, and...
Proceedings Article

Research of Modeling Technique for Waveform Distortion of Navigation Signal in Time Domain

XianZhi Luo, Jian Xie, Lei Chao, Liang Liu
This paper introduces a chip waveform distortion model of satellite navigation signal in time domain that is adopted by ICAO, and then proposes a FPGA implementation method with which three categories of chip waveform distortion of navigation signal in time domain are modeled. A comparison is made between...
Proceedings Article

Intrusion Detection Approach Based on Clustering and Statistical Model for Wireless Sensor Networks

Yinghua Zhou, Hui Shen
In recent years, Intrusion detection has been the focus of security research for Wireless Sensor Networks (WSN). Some approaches or mechanisms have been designed for WSN. But none of them has been widely applied. In this paper, a scheme based on sensor node clustering and statistical model for WSN is...
Proceedings Article

Research on Network Security of Electric Power Dispatching Automation

Jingsong Wang, Shaopeng Yan, Hui Fang, Qun Liu
Real-time SCADA system bears, near real-time control of the business and management information services, high data reliability requirements, SCADA systems also need to be connected with higher-level automation systems, office MIS systems, and high network utilization, there is a many security risks....
Proceedings Article

Ultrasonic microwave-assisted extraction of antioxidant phenolics from waste jackfruit (Artocarpus heterophyllus Lam.) peels

Zhiguo Jiang, Yanhua Wang
An efficient extraction and purification technique based on ultrasonic microwave-assisted extraction (UMAE) method was established to obtain phenolics-enriched fraction from jackfruit by-products (JPEF). Optimisation of the extraction parameters for maximum extraction yield of JPEF was carried out using...
Proceedings Article

Product Function-structure Modeling Based on Nodes Characteristic Matrix

Qin Yang, LiYun Chen, Xiang Xu, Fei Song, Gaofeng Pan
Aimed at the problem of product modeling under Mass Customization, concepts of the characteristic matrix and matrix row were proposed. The function-structure model based on product network nodes was established by the combination and identification of characteristic matrix under the function-structure...
Proceedings Article

Simulation and Performance Analysis of a Novel LNG Air Vaporizer Coupled with Solar Wall

Guohua Shi, Dan Li, Jia Wang, Min Tang, Jinrui Zhang
This paper presents a novel LNG air vaporizer that evaporates LNG using hot air generated by a solar wall. The simulation results and an overview of the thermal performance assessment are presented in this work. The simulations were made by use of the CFD software FLUENT to investigate the variation...
Proceedings Article

Empirical Study on MFCA Introduced in Sekisui Chemical Group and its Enlightenment

Benyue Zhang, Jiana Liu
Environmental issue has always been the focus of world attention, actions of human being business, and society must be based on environmental protection. From the perspective of enterprise, wastes in the production process has become an important object of environmental protection actions. Recycling...
Proceedings Article

Experimental study on hydraulic rock damage

Junzhe Li, Jun Zhang, Lixia Sun
The mechanical properties of rock mass change significantly in water pressure , and causing coal-rock mass deformation and instability, then leading to significant engineering accident. Based on hydraulic damage experiment to explore the mechanical process that water pressure prompted crack propagation,...
Proceedings Article

Thoughts of DraInage DesIgn for ChInese HIghway In Water EnVIronment SensItIVe SectIons

Gang LI, Yue Wang, Pan Wang
The specifications for drainage design of highways (jtj/t d33-2012), issued by the ministry of transport of the people’s republic of china, has been implemented for completed three years. compared with the last edition, 1997’s, the 2012 edition is featured for the specifications of drainage design in...
Proceedings Article

Experimental Study on the Performance of Vortex Microbubble Generator

Zhekun Li, Wei He, Wenli Shi, Yujin Fan
Based on the analysis of structure and working principle of the vortex microbubble generator, the generator’s prototype is made and the experiment system is established by us. Under different working conditions the experimental researches on the performance have been done. A better working condition...
Proceedings Article

Landscape Design in Aging Society Construction of Humanistic Care Consciousness

Chunsheng Xing
With the rapid economic development, landscape architectural design also ushered in the development boom, as China entered the aging society development stage, part of the design began to realize humanistic care landscape architectural design ignored the aging background, from the people-centered design...
Proceedings Article

Analysis on Flow Patterns of Two-phase Flow and Lifting Capacity in Two-stage Bubble Pump with Lithium Bromide Solution

Bingbing Liu, Hongtao Gao, Long Meng
Bubble pump was proposed to replace the traditional mechanical solution pump in the lithium bromide absorption chiller, for its advantageous feature that can be driven by industrial waste heat or solar energy or other low-grade energy. It is found that different flow patterns in ascending pipe have large...
Proceedings Article

Study on the Pavement Brick of Alkali Cementitious Material

Xiao Li Zhu
With the gradual depletion of natural resources, sustainable energy shortage and environmental pollution worsening. The green new building materials have gradually tended to be less or less natural resources and develop in the direction of energy conservation and pollution in the production process[1]....
Proceedings Article

Study on Fluorescence Spectra of Thiamine and Riboflavin

Hui Yang, Xue Xiao, Xuesong Zhao, Lan Hu, Junjun Zong, Xiangfeng Xue
This paper presents the intrinsic fluorescence characteristics of vitamin B1 and vitamin B2 with 3D fluorescence Spectrophotometer. Three strong fluorescence areas of vitamin B2 locate at ex/ em=270/525nm, 370/525nm and 450/525nm and one fluorescence areas of vitamin B1 locates at ex/ em=370/460nm were...
Proceedings Article

Finished product wood veneer of new Hanging installation method

Lin Yuan, Xin Yi
Finished product wood veneer hanging installation method is a kind of metho to using metal keel and hang on the wall to install finished product wood veneer, it leaves out the base plate of the conventional method in the construction, also can realize the replacement of thin veneer on the surface, and...
Proceedings Article

Research on the Pattern Recognition Method of Slurry Pipeline Safety Status

Chengjiang Zhou, Jiande Wu, Jingzong Yang
For the non-linear relationships of main influence factors of slurry pipeline safety status and the confusable problem of slurry pipeline safety status, this paper used the cross validation method to select the optimum parameters of the kernel function and combined the support vector machine to diagnose...
Proceedings Article

Design of intelligent home environment monitoring system

Mimi Wang, Fengping Cao
At present, the rapid development of science and technology to improve people's quality of life requirements, the traditional home to smart home development has become an inevitable trend. But the development of smart home in the country compared to abroad, or far less. In the production and manufacturing...
Proceedings Article

Research and application of electricity price compensation analysis model

Dongxue Li, Dayong Yu, Ran Liu
In recent years, the national renewable energy industry policies and incentives, Liaoning wind power has developed rapidly. However, the Liaoning Province endogenous wind power grid connected capacity increases year by year, squeezing annual utilization rate of the thermal power unit in the province....
Proceedings Article

A NOVEL mechanism for forecasting based on pattern recognition

Hong Zhou, Yuxiang Jin, Yu He
Trend prediction is an attractive topic, because determining the buy and sell points is one of the most important issues for investors in the stock market. The main purpose of this paper is to find an effective mechanism to identify the buy and sell signals. Based on the principle of pattern recognition,...
Proceedings Article

An Electricity Pricing Oriented Memory Calculation Hybrid Application Mode

Haohan Hu, Chen Qi, Jinglin Guo
We discuss the key technology of smart power, analyze the technological features of big data technology and the column type database and present the basic computing architecture that fit for OLAP and OLTP hybrid mode. We provide an architecture solution based on the x86 server and open source components...
Proceedings Article

The Impact of Electric Vehicle Charging Station on the Grid

Qun Liu, Hui Fang, Jingsong Wang, Shaopeng Yan
With the popularity of electric vehicles, electric vehicles charging station its facilities in the near future will also usher in a lot of construction. A large number of electric vehicle charging stations connected to the grid, will have a major impact on the power grid, voltage and current. In order...
Proceedings Article

Improvement in Multi-domains Routing Model Based on SDN

Huihui Ma, Yu Lu
There are some defects in the typical SDN network with centralized control. When the network structure is very complex, there are a lot of switches in the network, and the data processing pressure of the SDN controller is very high. In order to solve this problem, a multi-domains SDN topology are designed....
Proceedings Article

Study on the Fragility of the Banking System -- Application of Entropy Method

Pengyu Li, Zhigang Zhang
In this paper, the principle of entropy method is studied, and the entropy method is adjusted. Based on the adjusted entropy weighting method, this paper explores the fragility of the banking system of China from the end of first quarter of 2011 to the end of the third quarter of 2016. The article found...
Proceedings Article

Research on Ethernet Based on STM32F107 in Network Laser Marking

Hongjun Li, Jiujiang Yan, Fujun Shi, Wei Chen
The transmission of marking data nowadays require a separate PC as a client at the receiving terminal in laser marking technology.This paper presents a new data receiving and state feedback solution. It is the industrial Ethernet that based on the composition of embedded network technology.The scheme...
Proceedings Article

Modeling simulation and experiments for direct operated relief valve

Li Yang, Guangfeng Guan, Qingjun Lv, Qinghui Xiong, Wenqi Ma, Wei Xiong
Hydraulic Component Design hydraulic components design library offered by AMESim was used to simulate the internal structure and working principle of direct operated relief valve. The influence of spring stiffness, spring pre-tightening force, spool weight and damping hole diameter on direct operated...
Proceedings Article

Design and Manufacture on Newly Developed Rotary and Building Ridge Combined Work Machine

Liping Zhao, Xinru He, Xiangyu Meng
In this paper, a kind of rotary and building ridge combined work machine was designed and manufactured on a rice paddy production. The tractor was used and land rotary tillage and ridging were completed at the same time. It mainly consists of the traction frame, machine frame, gearing parts, rotary parts,...
Proceedings Article

Analysis of indoor ecological landscape design principles

Bianling Zhang
The application prospect and development trend of interior ecological landscape ecological interior landscape is a special part of the emerging landscape design in modern residential environment is the development and new life reflect. With the further deepening understanding of urban ecological environment...
Proceedings Article

Analysis on the Relationship between the Virtual Water and Economic Development in Jing-Jin-Ji Region

Ning Liu, Jinghua Sha, Hongliang Zhang
Water shortage and irrational allocation have restricted the economic and social development of Jing-Jin-Ji region. 70 percent of water is used for agriculture, while virtual water of agriculture come up to 1854×108m3 which is ten times of the annual water consumption of this area. According to the principle...
Proceedings Article

Properties of Quadratic Flux-Controlled and Charge-Controlled Memristor

Qiang Guo, Weicheng Gu, Zhikuo Tao
As the fourth basic passive component, memristor has attracted more attention in recent years. The memristor can be divided into charge-controlled and flux-controlled types. In this paper, properties of quadratic flux-controlled and charge-controlled memristor are investigated. The v-i characteristics...
Proceedings Article

Design of Intelligent System for Watering Flowers Based on IOT

Hong-Jun Gu, Shi-Dong Zhu, Yan-Fen Yang, Li-Xin Yang, Ai-Ying Li, Qi-Zhi Liu, Shi-Jun Li
This paper designs a new intelligent system for watering flowers based on internet of things (IOT), which is suitable for indoor, balcony and courtyard, etc. When the flowers are neglected in long-term, intelligent device for watering flowers can do the watering operation timely and quantitatively. This...
Proceedings Article

Research on Algorithm Based on Secure Computer Network Defense

Jifeng Tian
In order to solve the problems that the network security defense measures are independent, passive and lagging, and anomaly detection needs an effective training set, a scalable dynamic compound virtual network framework and strategy for active defense is designed and realized in this paper, a classification...
Proceedings Article

Removal of fluoride from aqueous solution by adsorption on lanthanum modified attapulgite

Jiahong Wang, Xiaolong Yin
Fluoride pollution in natural water may create severe threats for human health. In this study, lanthanum modified attapulgite (La-ATP) was synthesized and used as a novel adsorbent for removal of fluoride in aqueous solution.Characterized results showed that the mass content of Lanthanum oxide was 3.30%....
Proceedings Article

Spacecraft Orbit Determination and Its Control Strategy

Haiyan Xuan, Leibo Song, Peiliang Hao, Hang Ji, Xianwei Li
In this paper, we got the aircraft soft landing trajectory model based on the dynamic model, at the same time, regard saving energy and reducing the economic costs as the main purpose, respectively, we gave the corresponding optimal control strategy for each orbit phase.
Proceedings Article

Analysis of Space Constituents of Clothing Dimensional Modeling Design

Lanrong Yu
With the rapid social and economic development, people's living standards and quality has been significantly improved, the requirements of clothing has also improved for the modern society, the clothing is not only used to cover the body or a means of cold, it is also an important tool to show temperament,...
Proceedings Article

Analysis of the Influence of Environmental Factors on Phytoplankton Using Structure Equation Model

Ran Liu, Wang Tian, Huayong Zhang
Human-driven eutrophication has caused great changes of phytoplankton community in many China lakes. As a result, the functioning of these lake ecosystems is threatened. In this research, field investigations and sampling were carried out in June 2011 and 2012 in Lake Qixinghu, a coal mining subsidence...
Proceedings Article

Stability Analysis of Cracks in Concrete Lining Structure of Water Conveyance Tunnel

Yongjin Wu, Shuling Huang, Huizi Shi
Lining crack is a primary disease in water conveyance tunnel engineering, and accurate analysis of the stability of lining structure with cracks is critical. Based on the theory of fracture mechanics, the contact model has been used to simulate the contact friction effect of crack surfaces. Combined...
Proceedings Article

Simulation Study on Gas Migration Law in Goaf Based on Fluent

Yu-Hui Ren
In this paper, the physical similarity theory and simulation method is based, through a coal mined zones similar simulation experiments obtained goaf under varying ventilation rate and different experimental conditions of high temperature and closed and so the distribution of methane concentration, and...
Proceedings Article

Electric Vehicles Operations Oriented Network and Data Analysis

Haohan Hu, Qiang Luo, Jinglin Guo
We analyze characteristics of electric vehicles interaction network and present a big data analysis method for electric vehicles operations, which is based on cloud computing model. For the electric vehicles large-scale operations, we propose a scalable architecture design as well as the method to improve...
Proceedings Article

Research on Methods of Electricity Surveillance

Shaopeng Yan, Jingsong Wang, Qun Liu, Hui Fang
With the power system, deeply urgent need to establish an efficient regulatory system reform cost and risk control, improve the efficiency of the electric power industry. This article explores the mechanism design theory and its application in electricity regulation, in-depth, systematic study of the...
Proceedings Article

Numerical simulation and optimization of CdS/p-Si Heterojunction solar cells

Chunyan Duan, Yingwen Zhao, Shenghao Li, Qun Ban, Yizhan Chen, Hui Shen
In this paper, numerical simulation was made to analyze and optimize the important factors of CdS/p-Si heterojunction solar cell, which include work function of TCO layers and back surface field (BSF), thickness of CdS thin film and silicon substrate. The results of simulation indicated that the TCO...
Proceedings Article

The Impact Analysis of the Distributed Generation Outage Loss to Customers Based on the Probabilistic Production Simulation

Zhengdong Du, Dunnan Liu, Yuhang Ying, Dan Yu, Hua Weng
With the growing shortage of energy, the requirement of environmental protection is constantly improving, and distributed generation is increasing in the grid. The increase of permeability of distributed power will affect the electricity reliability, which affects customer outage costs. This paper introduces...
Proceedings Article

Analysis of Aviation Ad-hoc Network Link Performance

Xiaoyan Huang
Aviation ad-hoc network with the characteristics of large scale, high dynamics and the small node density, there are many problems exist in the high-speed mobile environment. The link constituted between high speed airplanes has a certain particularity. Consequently, the aviation ad-hoc network protocol...
Proceedings Article

Study on Inefficient Factors and Storage Reliability for the Antiaircraft Missile

Ke Li, Yan Li, Huixia Jiang, Kai Zhang
In the paper, the antiaircraft missile is assumed as the researched object, and its inefficient factors and storage reliability is focused to be analyzed. The weaknesses of storage of the antiaircraft missile could be confirmed with its inefficient factors analysis of storage, reliability analysis of...