Page No: 189-191
Research of Elevator
Control Strategy
Feng Jiang
Changchun
University of Science and Technology, Changchun, China
Abstract: In this
paper, a simulation digital model of elevator system is established. By
adopting reasonable estimate algorithm, the best response is selected from the
application condition of various complexes. The optimal control is achieved
under the condition of priority of application and fast response.
Keyword: Elevator
Control, Control System, Optimal Control
Page No: 192-197
A Spiritual Motivation
Research Based on Some Amendments to Expectancy Theory
Chaomin Gao1and Jing Ma2
1School of Business and Management, BaiSe University, Baise, China; Ph.D.
candidate in Panyapiwat Institute of Management, Thailand
2School of International Education, Guangxi University of Finance and
Economics, Nanning, China; Ph.D. candidate in Panyapiwat Institute of
Management, Thailand
Abstract: Based
on Demand Theory, this paper analyzes the Expectancy Theory from a
psychological perspective. By referring to the Flow Experience related research
results, this article points out the inadequacy of Expectancy Theory and
provides some amendments to it. After analyzing the relationship among
Intention, Cost and Behavior, the paper proposes to add Time as moderator which
has moderating influence on the result, so that forming a Spiritual Motivation
theory based on Some Amendments to Expectancy Theory. Moreover, this paper
constructs a theoretical model which deepens the explanation degree of
Expectancy Theory to concrete phenomena. According to the three controllable
variables in the model, the paper provides corresponding suggestions in human
resource management. In the end, it summarizes the limitations of the research
and proposed directions for future research.
Keyword: Motivation,
Intrinsic Motivation, Need Theory, Expectancy Theory
Page No: 198-206
A Causal Analysis of
Anxiety in English Listening Test for College Undergraduate Students
Jia He
Changchun
university of Science and Technology, Changchun, China
Abstract: By
using “English Listening Test Anxiety Scale”and “English Listening Test”. This
research investigated the anxiety in English listening test among 183 high
school sophomores from one university in Changchun city, Jilin province. The
result finds that high school sophomores’ English listening test anxiety has a
significant difference among the students with different learning levels.
Students of good learning suffer greater anxiety than those not of good
learning. Anxiety varies significantly between boys and girls as girl students’
anxiety is significantly higher than boys’. nglish listening test anxiety also
reveals its difference among students of different grades or ages. igh school
freshman show higher anxiety than those of grade Two.
Keyword: Anxiety,
English, Listening Test, High School Sophomores
Page No: 207-210
Research on MIMO
Technique Applied in 4G
Ling Lin
Institute of
Information Engineering, Tongren University, Tongren, China
Abstract: With
the rapid development of science and technology, there is an increasing number
of people demanding the service of mobile phones multimedia. The new generation
mobile communication (beyond 3G/4G) will provide data transferring rate up to
100Mbit/s, and even higher. And it can support services from voice to
multimedia services, including instant streaming media. Thus under the
condition of the limited spectrum resource to achieve high speed and large
capacity, the need for high spectrum efficiency technology has become a new
challenge. This paper introduces the development of mobile communication, the
application and principle of MIMO technology in 4G, and researches the problem
of improving the spectrum utilization rate of space time block code for MIMO
technology.
Keyword: MIMO Technology,
4G, Space Time Block Code, Spectrum Utilization Rate
Page No: 211-218
Research on Seven-Parameter
Method using Bursa Formulas Applied in Xi'an 80 to WGS84 Coordinate System
Conversion of West-East Gas Pipeline Project
Jiangyu Wang, Yi
Liu and Zhenyu Wang
China Petroleum
Pipeline Engineering Co., Ltd., Langfang, Hebei, China
Abstract: This
paper embark on the importance of coordinate System to West-East Gas Pipeline
Project design work , introduced the parameter characteristics of Xi'an 80
coordinate system and the WGS84 coordinate system. This paper elaborated the
process of conversion Xi'an 80 coordinate system to become WGS84 coordinate
system which using Bursa formula method to seven parameter method, and given
the specific examples and error analysis, and proposed a method to reduce the
error.
Keyword: Bursa Formula,
Coordinate System, West-East Gas Pipeline Project
Page No: 219-224
Survey of the Life
Values of Undergraduates in Different Educational Systems
Jiangfeng Li
Zhengzhou normal
university, Henan, China
Abstract: This
article compares and analyzes the life values of undergraduates in
newly-promoted undergraduate universities with different educational systems in
the aspects of the utilization of spare time, value of life, value on love and
marriage, network view and attitudes towards money through questionnaire
survey, aims to find out the reasons why there are similarities and differences
in life values. Propose the idea that promoting the integrated development of
undergraduates by meeting the subjective needs of them as an entry point, to
enhance the effectiveness and scientificity of moral education. Focus on the
effect of the construction of campus software and hardware on undergraduates’
values, and give play to teachers’ leading function, to finish the conversion
task of systems and regulations as soon as possible, to lay a good foundation
for newly-promoted undergraduate universities to finish the transactional
period successfully.
Keyword: Newly-Promoted
Undergraduate Universities, Different Educational Systems, Life Values
Page No: 225-230
Image Restoration
Techniques Applied in Digitized Degraded Historical Documents
Mikriso Beni J. and
Saalisdan Becher
Acunova, Mangalore
2K S Hegde Medical Academy, Mangalore, India
Abstract: the
historical documents are the important traces of the history. Historical
documents carry the information about the tradition, religion, science,
literature, war strategies of the ancient times, which are very useful to
understand the life and culture of the ancient civilizations. These historical
documents are usually recovered from the archaeological findings. Historical
documents are usually found degraded due to the straining because of many
factors. The historical documents are found in hundreds of thousands in
numbers, so take a lot of time for manual restoration of these documents. In
this paper, a new algorithm is proposed, which can be used to restore the
historical documents using the combination of digital image processing based
image restoration techniques.
Keyword: Archaeological
Findings, Historical Documents, Image Restoration Techniques, Show-Through,
Straining
Page No: 231-235
Survey of Face
Recognition Technology
Hanping Hu
Changchun
University of Science and Technology, Changchun, China
Abstract: face
recognition is a hot research topic in artificial intelligence field, and it is
a pattern recognition based on information processing. This paper briefly
introduces the characteristics of face recognition technology, the research
background and the composition of the system, and introduces several commonly
used algorithms in face recognition, and analyzes the main development
direction of the research.
Keyword: Face
Recognition, Face Detection, Feature Extraction
Page No: 236-240
Study of Passive
Millimeter Wave Multi-Beam Antenna
Hao Wang
Changchun
University of Science and Technology, Changchun, China
Abstract: The
millimeter wave is between the centimeter wave and the optical band. It has the
optical detection accuracy and the microwave all-weather working characteristic
.Compared with microwave, the volume and weight of millimeter wave devices are
smaller, especially for the design of missile borne weapons .The millimeter
wave is narrow and the guidance precision is high. Passive millimeter wave has
the ability of anti-jamming and anti-stealth. In this thesis, the key techniques
of the millimeter wave focal plane array imaging are carried out in this paper:
Based on analysis of the imaging theory of passive millimeter wave focal plane
array, the main antenna used in millimeter wave is studied. The main use of
millimeter wave radiometer is introduced, and the output signal of the
radiometer is simulated and calculated by using the mathematical model of the
simplified millimeter wave output signal.
Keyword: Millimeter
Wave, Passive Millimeter Wave, Millimeter Wave Radiometer
Page No: 241-245
Research on the Generation
of Multi-Frequency and Frequency Doubling Millimeter Wave in the Multilateral Band
Based on RoF System
Hao Wang
Changchun
University of Science and Technology, Changchun, China
Abstract: RoF is
an attractive solution for future broadband wireless communication systems due
to its large capacity and high flexibility for both fixed and mobile users.
Millimeter-wave generation is a key technique to realize low cost and high
transmission performance in RoF systems. In electrical domain, MMW signals
beyond 60 GHz are difficult to generate and process due to restrictions on
frequency responses of electronic devices. Hence, all-optical generation and
distribution of MMW signals have attracted interest in recent years. In this
paper, we propose a novel optical mufti-sidebands modulation (OMSB) to generate
a high-power and high-frequency MMW signals. Several periodical optical
sidebands are generated by employing a configuration of parallel phase modulators.
Unlike heterodyning two waves, more than two optical sidebands will beat at a
PD and contribute to generate a MMW signal with designed frequency. Since no
optical filters or DC bias are used, the MMW signals have the evident character
of high-power output. A generalized analytic expression for the generated
frequency mufti-tupling MMW signal is developed. Simulation verifications and
comparison results are also presented. The influences caused by non-ideal
factors are discussed in detail, and undesired power ratios versus non-ideal
factors are plotted and analyzed in the following sections. The proposed RoF
system have better performance on transmission and anti-dispersion, and it's
more suitable for long-distance transmission.
Keyword: Millimeter-Wave
Generation, Phase Modulator, Frequency Multiplication, Optical Mufti-Sideband
Modulation
Page No: 246-251
The Design of
Three-tank System Decoupling Controller
Chenjie Zhang
Changchun
University of Science and Technology, Changchun, China
Abstract: Three
capacity system experiment platform is a multi-input multi output,
time-varying, strong coupling and nonlinear experimental system for simulating
the multi vessel process system. In this paper, a decoupling method based on
nonlinear static feedback is used to control the liquid level in the three
capacity experiment system. When the system satisfies a certain condition, the
linear differential equations between output and equivalent new input can be
found. After decoupling, the three capacity system can be decomposed into two
independent single input single output linear subsystems. The PI control is
used for each subsystem. The corresponding experimental results are given.
Keyword: Three
Capacity System, Decoupling, PI Control
Page No: 252-257
Research on Automatic
Apple Harvesting using Computer Vision Based on 3-D Depth Analysis and Colour
and Shape Analysis
Walkley Michell,
Rose Q Barlow and Agnes M Lance
University of
Massachusetts at Lowell, Lowell, MA, USA
Abstract: In this
paper, the automatic robotic apple harvesting algorithm is proposed. The new
system is proposed for the automatic apple harvesting in the Himachal Pradesh
and Jammu & Kashmir regions of India to overcome the labour shortage
problem. The new algorithm will be developed using colour and shape analysis.
Also, the new algorithm will be designed for the object positioning in 3-D
space to increase the accuracy of the robotic arm movement. The new system will
be developed using MATLAB simulator. The proposed algorithm will be developed
to rectify the problem related to the false positives and false negatives
(false decisions) by using 3-D depth analysis to facilitate the smooth and
accurate robotic arm movement to minimize the crop damages due to wrong (false)
decisions. The aimed accuracy is above 92% for the proposed algorithm.
Keyword: 3-D Depth
Analysis, Apple Harvesting, Automatic Robot, Colour and Shape Analysis, Robotic
Arm Movement
Page No: 258-262
The Research of
Decision Tree Model Establishing Process
Chao Tang
Changchun
University of science and technology Electronics and Information Engineering,
Jilin Changchun, China
Abstract: Data
mining from the database to extract implicit, potentially use the value of
information process, it has been widely applied in many fields. Data
classification is an important content in data mining, the classification of
the common model such as decision tree, neural network and genetic algorithm.
The decision tree algorithm with its easy to extract according to rules, a
relatively small amount of calculation, can display the important decision
attribute and the advantages of high classification accuracy and widely used.
This paper mainly from two aspects, and the pruning process of establishing the
decision tree model, and finally to the complexity of the decision tree and the
classification accuracy for consideration, performance evaluation criteria of
decision tree are presented.
Keyword: Data
Mining, Decision Tree, Pruning, Evaluation Standard
Page No: 263-267
The Study on
Characteristic and Encoding Technology of Depth Map
Kai Gao
Changchun
University of Science and Technology, Changchun, China
Abstract: With
the development of 3D technology, depth map becomes the critical element of
stereo scene and 3D system, which owns the special characters reflecting the
depth information of 3D scene. Considering the special characters, efficient
compression methods are needed to encode the depth map. The study on the
characteristic and encoding technology of depth map is far-reaching
significance for 3D system.
Keyword: Depth
Map, Characteristic of Depth Map, Encode, Stereo Scene
Page No: 268-274
Controller Parameter
Tuning of Hydraulic Servo System Based on Random Search Method
Duanyuan Bai and Ji
Zou 2
1Changchun University of Science and
Technology, Changchun, China
2Changchun University, Changchun, China
Abstract: This
paper discusses the composition of the hydraulic servo system, the
characteristics of the servo system and the requirements of the control system
are summarized. The mathematical model of the electro-hydraulic position servo
system is derived. Based on the random search method, the integer order PID
controller and the fractional order PID controller parameters are determined.
Conclusion the random search method is an effective and simple method for
setting parameters.
Keyword: Hydraulic
Servo System, RasID, Parameter Tuning, Fractional Order Control
Page No: 275-279
Study on Preprocessing
of Iris Recognition
Duanyuan Bai1and
Ji Zou2
1Changchun University of Science and
Technology, Changchun, China
2Changchun University, Changchun, China
Abstract: Iris
recognition is a biometric recognition technology based on human physiological
characteristics, and it has the advantages of unique, high stability, high
recognition rate and high detection accuracy, which is a hot spot of identity
recognition. Based on CASIA database, this paper discusses the process of iris
recognition.
Keyword: Iris
Recognition, Preprocessing, Hough Method, Canny Algorithm
Page No: 280-292
Optimization and
Numerical Analysis of Solar Heat Flux at Various Collector Inclination Angles
in Thermosyphon Device
Walton K Norma,
Judson Herman, Edward W Barry and Mackintosh S Sherry
School of Energy
Engineering, Universiti Sains Malaysia, Perak Branch Campus, Perak, Malaysia
Abstract: The
objective of this paper is to perform numerical investigation on effect of
riser tube on system parameters in a thermosyphon solar water heater in
Mandalay, Myanmar. Flat plate type solar collector is used as solar energy
receiver and water-glycol (80%-20%) solution is used as circulating fluid in
the system. The riser size is varied from 0.015 m to 0.03 m. The number of
risers in the system is changed from 3 to 8. The thermosyphon system is
inclined with 45˚.The theoretical analysis is performed by using MATLAB
software. The flow and temperature distribution in the riser tube are also
simulated by using FLIENT software. The largest diameter (0.03m) gives the
highest mass flow rate, useful energy, efficiency. The maximum collector
efficiency is 78% and the optimum number of risers that gives the maximum
collector efficiency is 5. The CFD simulated temperature distribution along
riser tube also show a good agreement with theoretically calculated results.
From this research,the useful data can provide to construct the indirect
thermosiphon solar water heater.
Keyword: Thermosyphon,
Solar Water Heater, System Parameters, Riser Tube
Page No: 293-298
Situation Analysis of
Electro-Hydraulic Servo System Advanced Control Strategy
Duanyuan Bai1 and Ji Zou 2
1Changchun University of Science and
Technology, Changchun, China
2Changchun University, Changchun, China
Abstract: This
paper reviews the composition of the hydraulic servo system, the characteristics
of the servo system and the requirements of the control system are summarized.
Research hotspot of hydraulic servo system has been revealed intelligent
control is the main trend of hydraulic servo system control. The application of
advanced control strategy in hydraulic servo system is further discussed in
this thesis.
Keyword: Electro-Hydraulic
Servo System, Contemporary Control Theory, Intelligent Control, Fractional
Order Control
Page No: 299-303
Research on Data
Storage Mode of Cloud Computing Platform
Hanping Hu
Changchun
University of Science and Technology, Changchun, China
Abstract: Based
on the structure and characteristics of cloud computing, the paper analyzes the
system structure and characteristics of cloud computing environment, analyzes
the Google cloud storage and management technology, and finally the development
of cloud storage and management technology.
Keyword: Cloud
Computing, Data Storage, Data Management
Page No: 304-311
Creating
Constructivist Learning Environments Using WebQuests
Hongmei Li
International
College, Yunnan Agricultural University, Kunming, China
Abstract: This
paper discusses the use of WebQuests to create a constructivist learning
environment to support student learning. The author firstly justifies the
implementation of introducing WebQuests into teaching, relating it with some
contemporary pedagogic theories such as constructivism, constructive alignment
and encouraging deep-learning approaches, then provides an account for the
whole process of designing, applying, assessing the WebQuest model practice in
details. The evaluation of the effectiveness of WebQuests is logically analyzed
based on 52 anonymous systemic questionnaires which consisted of 13
quantitative and 6 qualitative questions. Delightfully, the WebQuest practice
is successful and the findings are quite delightful, but some future
developments relate to increasing the access students have to technology.
Keyword: Constructivist
Learning Environment, WebQuests
Page No: 312-318
The Study about the
Cultivation of Engineering Students’ Information Literacy
Xiuming Tang 1,
Aihua Xu2 and Jianjun Xu 2,*
1The College of Petroleum Engineering,
Northeast Petroleum University, Daqing, 163318, China
2The College of Electrical Information
Engineering, Northeast Petroleum University, Daqing, China
Abstract: In this
paper, the petroleum college students make a preliminary exploration about how
to develop information literacy, making a helpful attempt for the growth and
success of college students. As the highly development of the informational
technology, we are surrounded by a large variety of information. It is of vital
important to have proper information literacy. As a student of Petroleum
College, which is trained for oil field as a senior technical personnel by
Petroleum College, should adapt to the development of the times, constantly
improve their information literacy in themselves.
Keyword: Information
Cultivation, Intellectual Property, Production Process
Page No: 319-324
Research on Core
Competitiveness of TPL Enterprises Based on G-EAHP
Wei Chen
Chongqing Jiao tong
University, Department of Management, Chongqing, China
Abstract: Considering
the complexity and grey characteristic of TPL’s core competitiveness
evaluation, this paper gives the G-EAHP evaluation model based on EAHP and grey
correlation analysis method. The core competitiveness evaluation index system
of TPL enterprises is established from several angles. Finally, the feasibility
of this model is verified by a case study.
Keyword: TPL;
Core Competitiveness; Index System; G-EAHP
Page No: 325-331
Rethinking on the
Alienation of Modern Competitive Sports
Yongshan Peng*
School of Physical
Education, Jiangxi University of Finance and Economics, Nanchang, China
Abstract: The
scientific development is like the double-edged sword, and the competitive
sports are no exception. In the progress of its development, competitive sports
inevitably have some unexpected results, and the alienation has been concerned
by the people in recent years. From the aspects of Olympic spirit, fairness,
professionalism and modern technology, this article mainly focuses on the
sports alienation, and people expect to find a solution to the problem.
Keyword: Competitive
Sports, Alienation, Humanity Spirit
Page No: 332-336
Analysis on the
Influencing Factors of Knowledge Management in University Libraries
Yingxin Zhai and
Liping Yan
Changchun
University of Science and Technology, Changchun, China
Abstract: Because
the university library plays an important role in the University, with the
increase of the business and the scale of the library, the development of the
university library has gradually been restricted by information and network.
Through the introduction of the concept of knowledge management, the paper
analyzes the necessity and feasibility of knowledge management in university
library, and analyzes the factors that affect the knowledge management.
Keyword: University
Library, Knowledge Management, Influence Factor
Page No: 337-341
The Application of the
Self-service Library Circulation Service System
Liping Yan and
Yingxin Zhai
Changchun
University of Science and Technology, Changchun, China
Abstract: In
order to adapt to the development of information era, colleges and universities
to further realize the digitized campus construction. The appearance of digital
library for the huge amounts of information resources integration, processing,
extraction of the 21st century, and service has a very important role. Library,
with its unique advantages, make full use of advanced information technology
facilities, comprehensive use of information technology, both provides a fast
and convenient information service for the teachers and students, and laid a
solid foundation for the digital construction of the library. Make play a
better teaching, and service in university library, the function of management
education. This paper simply introduces the working principle of RFID and RFID
self-service system borrowed in the library use of the advantages and
disadvantages.
Keyword: RFID,
One-Card, Self-service Library
Page No: 342-349
Alloy Sheet Metal
Drawing Process Analysis with Finite Element Method
Shasha Dou1, 2 and Jiansheng Xia1, *
1College of Mechanical Engineering, Yancheng
Institute of Technology, Yancheng, China
2College of Mechanical and Electrical
Engineering, Nanjing University of Aeronautics & Astronautics, Nanjing,
China
Abstract: Using
elasto-plastic finite model, Prandtl-Reuss flow rule, Hill’s yield criterion
respectively, the Updated Lagrangian Formulation (ULF) and the four degenerated
shell element, the incremental elastoplastic large deformation finite element
model is established. The friction phenomenon of slippage and viscosity at the
boundary interface is based on increment of revision Coulomb rule. An extended
rmin rule is used to formulate the boundary condition. The simulation is
carried out to study the Drawing process by different die structure and
parameter. The results are provided reference for designers and analysts.
Keyword: Finite
Element, Sheet Metal, Drawing Process
Page No: 350-355
Design and Implement
of Intelligent Mobile Power Supply of Solar Energy Based on MCU
Huiying Zhang
College of
Information and Control Engineering, Jilin Institute of Chemical Technology,
Jilin, China
Abstract: This
paper uses AT89C52 as the controller and the charging chip that TP4056 is used
for single lithium-ion battery recharged, finally in a DC/DC booster chip of
booster to the stability of the battery voltage 5V voltage and supplied for the
load circuit. In addition, the ADC0809 is used for testing lithium battery
voltage, and the lithium battery voltage testing circuit is set according to
the instruction, with five light-emitting diode LED display the distributed
level to the battery. The solar charger has the very high accuracy of float
charging voltage, gruelling charging equipment can meet the requirement of
charging voltage of charging demand.
Keyword: Solar
Mobile Power Supply, AT89C52, ADC0809, DC-DC Booster Module