Page No: 67-72
Research on
Computer-Assisted Instruction Applied in College English Teaching
Jingwei Shu
Department of
International Studies, University of Science and Technology Liaoning, China
Abstract: The aim
of the study was to integrate perceptions of computer-assisted instruction with
traditional instruction. The study used a survey instrument and several
open-ended questions dealing with a variety of issues related to computer
assisted instruction. The survey was conducted to different experimental groups
of students. Findings of the study revealed that students spoke highly of the combination
of both methods of instruction with a little more favorable tendency to the CAI
instruction. Learners strongly supported a balanced mix of CAI and traditional
instruction.
Keyword: Computer
Assisted Instruction, Traditional Instruction, College English Teaching
Page No: 73-80
Analysis and Disposal
of a 500kV Substation Circuit Breaker Failure
Guanchen Liu1,
2, Ronghai Liu3, Meng Wang1, Hui Xu1, 2 and
Qi Gao1
1School of Energy, Power and Mechanical
Engineering, North China Electric Power University, Baoding, China
2Graduate Workstation of North China
Electric Power University & Yunnan Electric Power Grid Corporation, China
3Electric Science Research Institute, Yunnan
Electric Power Test & Research Institute Group Co. Ltd., Kunming, China
Abstract: Author
analyzed a 500kV substation in Yunnan Province which had an accident of the
circuit breaker failure. After the disintegration of the circuit breaker, we
concluded that the circuit breaker had abnormal damage during transportation,
which makes resistor disc breakdown. Experience has shown that manufacturers
and users must strengthen the management and control of the purchased items,
and pay attention to the safety of logistics. At the same time, deal with the
goods after the arrival to make a comprehensive investigation. This is the
fundamental way to solve the problem.
Keyword: Circuit
Breaker, Accident, Logistics and Transportations
Page No: 81-85
Expanding Load of HCCI
Combustion by Cylinder Pressure Sensor
Yinhan Gao1, *,
Yuchao Jiang2, Meng Si2, and Peng Cheng1
1State Key Laboratory of Automobile
Simulation and Control, Jilin University, Changchun, China
2College of Instrumentation & Electrical
Engineering, Jilin University, Changchun, China
Abstract: Based
on the cylinder sensor, we utilize different EGR strategies to expand
combustion load of HCCI in a transformed test engine which is equipped with
variable valve mechanism. MCU determines the upper limit of knocking boundary
and the lower limit of misfire boundary. Increasing engine load, when the
instantaneous IMPE is higher than IMPE_max, MCU will transform NVO strategy
into LEVC strategy. In contrast, when the instantaneous IMPE is lower than
IMPE_min, MCU will transform LEVC strategy into NVO strategy. On the basis of
the feedback cylinder pressure signals, MCU can adjust valve phases to achieve
the steady combustion and expand combustion load of HCCI simultaneously.
Keyword: Cylinder
Sensor, HCCL combustion, EGR strategy.
Page No: 86-91
The System of Gas
Laser Raman Calibration and Calibration Test
Yinhan Gao1, *,
Meng Si2, Yuchao Jiang2 and Peng Cheng1
1State Key Laboratory of Automotive
Simulation and Control, Jilin University, Changchun, China
2College of Instrumentation & Electrical
Engineering, Jilin University, Changchun, China
Abstract: We have
designed gas laser Raman calibration system which mainly includes gas sample
pool, temperature control system, gas distribution system, temperature and
pressure measurement system, ICCD camera, spectrometer, DAQ. Pure CO2,
N2, O2 and mixed gas have been measured with Stimulated
Raman Scattering (SRS) in the calibration system. We get the response factor of
CO2 and O2 relative to N2 and verify accuracy
of calibration results in binary mixture gas. The calibration test can provide
a preliminary basis for later SRS test in actual engine.
Keyword: SRS,
System of Gas Laser Raman Calibration, Gas Calibration
Page No: 92-97
The Research of
Lighting Stroke on Electrical Railway
Yinhan Gao1, *,
Juxian Wang2 and Yuchao Jiang2
1State Key Laboratory of Automobile
Simulation and Control, Jilin University, Changchun, China
2College of Instrumentation & Electrical
Engineering, Jilin University, Changchun, China
Abstract: It is a
difficult problem in actual measurement for the electrical railway struck by
lightning. This paper builds models for lighting and train body based on
Simulink, and the simulated results are also given. The simulation results show
that the train chassis may bear great overvoltage which can reach maximum 32kV.
This is far more than the overvoltage endurance for some equipment inside
train. Finally some prevention measures for lighting stroke are given.
Keyword: Electrical
Railway, Lighting Stroke, Simulink Simulation
Page No: 98-103
Analysis and
Optimization of Structure Parameters of BP Neural Network Applied in the
Detection Level of Apple by RP Training Algorithm
Jin Xie
School of Computer
Science, Hubei Polytechnic University, Huangshi, China
Abstract: In view
of the draw backs of apple grade identification in China, which still relies on
photoelectric sorting and manual separation, this paper presents a processing
method on the basis of the technology of computer vision and digital image.
Utilizing image processing technology, the researcher calculated the length of
the long-short-axis, marked the location of it and calculated the 4 parameters,
color, mean square, shape, size, as the key characteristics of the BP input of
network to build a network and identify the level of apple through analysis of
the external characteristics of apple. The optimum structure parameters of the
BP neural network which had 9 hidden layer neurons were determined by RP
training algorithm. Results showed that average accuracy for fruit
classification can reach 92.5% by using this model, and the executing time of
microcomputer for grading of one apple is 9.3 ms. This method has the
characteristics of high accuracy and good real-time performance.
Keyword: Structure
Parameter, BP Neural Network, Training Algorithm, Detect Level
Page No: 104-109
On the Reform of
College Physical Education in Social Competition
Yongshan Peng*
School of Physical
Education, Jiangxi University of Finance and Economics, Nanchang, China
Abstract: Physical
education curriculum is the main course for college students to do physical
exercise and cultivate the consciousness of doing physical exercise. However,
the current college physical education curriculum in China exist many
drawbacks, which is unable to meet the needs of the college students to adapt
to social development. Starting from the demands of social development to the
abilities of college students, the paper focuses on the teaching reform of
sports curriculum, in improving college students' sports ability, as well as to
improve the college students' ability and good quality for social practice,
meet the demands of sports students and enhance the competitiveness of college
students in the community.
Keyword: Physical
Education Curriculum, Reform for Teaching, College Student
Page No: 110-114
Research of Big Data Application
in Intelligent Transportation System
Qiong Ren, Hui
Cheng
School of
Mathematics and Computer Science, Jianghan University, Wuhan, China
Abstract: Modern
urban traffic problem is outstanding, intelligent transportation system (ITS)
is the key to improve the urban traffic. The development of the big data
provides data support for ITS. This paper discussed the information
requirements of ITS. According to the requirements, the data processing system
was designed. Referred to the system framework, it was divided into five layer
in this paper.
Keyword: Big
Data, Intelligent Transportation System, Urban Traffic
Page No: 115-119
Construction of
information resource for digital library
Yingxin Zhai
Changchun
University of Science and Technology, Changchun, 130000 China
Abstract: With
the development of Internet and information technology, and online service has
been applied in many businesses, Construction of information resources not only
becomes the key work of digital library, but also the important task of
economic development. The level of construction after the digital information
resources decides the place of library in our country information times. This
paper includes three parts: The relationship of digital library and traditional
library; the summary of digital library; the strategy of resource construction.
Keyword: Digital
Library, Information Resources, Digital Resources, Construction of Information
Resources
Page No: 120-127
Image Retrieval with
Hashing Tricks
Huaping Yu1,
Yuzhong Liu2
1 College of Computer Science, Yangtze
University, Jingzhou Hubei 434023, China
2 State Key Lab of Software Development
Environment, Beihang University, Beijing, China
Abstract: The
stunning increase of the size of image databases makes the problem of efficient
image retrieval extremely challenging, hashing techniques have attracted broad
research interests because they can use linear time and retrieval of
high-dimensional data efficiently. Hashing techniques use binary codes to
represent data while preserve the original similarities among it, and it became
the popular region in fast similarity search. We mainly provide an in-depth
analysis of the principles of image retrieval problem and several hashing
techniques, and extensive image retrieval evaluations are conducted showing the
hashing technique with deep neural network can outperform state-of-the-art
baselines. Deep learning will become popular in hashing techniques.
Keyword: Image
Retrieval, Locality Sensitive Hashing, Deep Neural Network.
Page No: 128-132
The Research and
Implementation of Handwritten Digital Recognition Method
Yan Wang
College of Science,
Jilin Institute of Chemical Technology, Jilin, China
Abstract: This
paper proposes a novel digital recognition algorithm of handwriting model,
which is able to keep strictly geometrical shape around embedding digital
recognition and make digital recognitioned model have function transparency.
Firstly, the isolated geometrical entities are selected as digital recognition
carriers. Secondly, the digital recognition is embedded into the isolated
geometrical entities with a geometric entity substitution algorithm. When
extracting the digital recognition, the original product model and pre-process
(registration or re-sampling) need not be provided. The experimental results
have shown that the proposed digital recognition algorithm is robustness
against some common attacks, such as transformation, rotation, scaling and entity
deletion.
Keyword: Handwriting
Model, Digital Recognition, Isolated Geometric Entity
Page No: 133-137
The Design of
Micro-Class of Internet of Things Technology Based on ADDIE Model
Kunliang Xu
School of Computer
Science and Engineering of Qujing Normal University, QuJing, 655011, China
Abstract: With
the development of Internet of things technology on education, micro-class can
meet the students' autonomous learning and fragmented learning needs. At the
same rime, ADDIE model can provide a systematic method for the the design of
micro-class, which can play more operational and practical guiding role in the
design and performance of micro-class. In this paper, it takes the
interpretation of the concept of ADDIE as the breakthrough point, discussing
the construction of the design of micro-class of Internet of things technology
based on ADDIE Model.
Keyword: Micro-Class,
ADDIE Model, Autonomous Learning
Page No: 138-142
The Research and
Implement of Intelligent Electronic Monitoring System Based on WSN
Kunliang Xu
School of Computer
Science and Engineering of Qujing Normal University, QuJing, 655011, China
Abstract: This
paper realized the design of wireless sensor network intelligent monitoring
system based on WSN using Zigbee technology and RSSI ranging technology.
intelligent safety monitoring and control system is designed to control a
market point module for the establishment and management of the design and
implementation of two modules. Modern micro sensor has low cost, low power
characteristic, it can realize the wireless communication and computing
performance, and a large number of the sensors organizations constitute the
wireless sensor network. The system has been tested, and established on the
basis of the system architecture.
Keyword: Intelligent
Monitoring System, WSN, Wireless Communication
Page No: 143-153
Research and
Comparison between the Simulation and Experiment of Pulse Detonation System
Nicholas M Edwina,
Dan Genevieve and Hamlet S Alston
School of Vehicle
Engineering, South Dakota State University, Brookings, South Dakota, USA
Abstract: This
study investigated the reaction characteristics in a pulse detonation engine,
including pressure, temperature, compression ratio, sonic velocity, and
detonation velocity, using CEC code and STAR-CD. The former was used for the
calculation of equilibrium states, whereas the latter was used for the
simulation of reaction dynamics. A complete pulse detonation tube and
measurement system were designed for these experiments with monitoring and
recording performed using Lab VIEW. The ignition energy as well as detonation
pressure and temperature were studied experimentally and the results were
compared with numerical predictions. Our results provide useful insight into
the design and performance of pulse detonation engines.
Keyword: Pulse Detonation
Engine, Compression Ratio, Detonation Velocity.
Page No: 154-157
Situation Analysis and
Curricular Reform on Doctoral English Teaching
Jia He, Cuixia Duan
College of Foreign
Language, Changchun University of Science and Technology, Changchun 130022,
China
Abstract: As the
international exchange increasingly strengthened, the doctoral English teaching
raised higher and higher requirements. Doctoral English teaching should not
only pay attention to the high level of education, but also focus on training
of English skills of doctoral students. This paper will analyze the current
domestic and international academic conferences and doctoral English teaching situation, and explore the
teaching methods of regarding the international conference as a whole
communication environment, combining the
English reading, writing , translation, and other skills and intervened with
conference information acquirement, writing paper, paper presentations ,
thesis, after-meeting conversation, and professional oral and written
translation of interdisciplinary materials , to build organic integration of
doctoral English Teaching.
Keyword: Doctoral
English Teaching, International Academic Exchange
Page No: 158-161
Research on the
Quality Evaluation System of University Curriculum Teaching Based on SVM
Chenjie Zhang,
Hanping Hu
Changchun
University of Science and Technology, Changchun 130022, China
Abstract: With
the development of society, the teaching quality is more and more attention.
How to evaluate the teaching quality objectively, accurately and conveniently
is a subject which is worth studying. In order to improve the accuracy of the
evaluation of teaching quality, this paper analyzes the current situation of
the evaluation of teaching quality, based on the analysis of a variety of
teaching quality evaluation model, proposed a SVM based evaluation model, the
model can get more satisfactory results.
Keyword: University,
SVM, Teaching Quality, Evaluation.
Page No: 162-164
Design of
Constant-pressure Water Supply System Based on PLC
Jiang Feng
Changchun
University of Science and Technology, Changchun 130022, China
Abstract: The
constant-pressure water supply is achieved by properly combining the PLC,
frequency converter, and electrical control. In this system, by comparing the
setting value and measuring value of pressure, the deviation is obtained.
According this we control the pressure of the pipe network to realize the
constant pressure.
Keyword: PLC, Water
Supply System
Page No: 165-168
Self-service book
returning system design based on MCU
Jing Ran
Library of
Changchun University of Science and Technology
Abstract: In
order to provide convenience of book returning for readers and improve the
efficiency of library management, self-service book returning system based on
STC MCU was proposed. Interface circuit between MCU and barcode-scanning
equipment was designed. Once valid barcode information is obtained from the
scanning equipment, the MCU system sends the information to PC through RS-232
interface according to specified protocol. PC accesses the book database to
confirm reader and book information, and return some information if the
condition of book returning is satisfied. The returning process is controlled
by the MCU system. The system is convenient and practical for library
management and book returning.
Keyword: MCU,
Barcode Scanning, Serial Port Communication, Library Management.
Page No: 169-174
An Ontology
Construction Method for Knowledge organization in Interdisciplines
Chuansheng Wu
Software College,
University of Science and Technology Liaoning, China
Abstract: The
existing construction methods for knowledge organization rarely address the
development trend of interdisciplinary cross and fusion. In this paper, we
propose a method of ontology construction to address fusion of subjects,
knowledge for the knowledge management of interdisciplines. We apply this
method to “the discipline of computer science and technology” as a concrete
case, highlight the parts of collecting and analyzing interdisciplinary
knowledge, and determine ontology concepts of discipline knowledge and their
relationships to emphasize the cross and fusion of discipline knowledge.
Keyword: Discipline
Knowledge Organization, Ontology Construction, Cross and Fusion of Discipline; Discipline
of Computer Science and Technology.
Page No: 175-179
Research on Vehicle
Identification Technology Based on Halcon
Jun Liu
Software College,
University of Science and Technology Liaoning, China
Abstract: With
the increase of urban car ownership and the development of computer technology
and image processing technology, through the video detection of traffic
information more and more important. This paper proposes a testing method of
vehicle identification, and separately in grayscale matching, pattern matching
and shape matching three methods respectively to test the vehicle, and
respectively analyzes the three methods of accuracy and the reasons for the
unreasonable data.
Keyword: Vehicle, Identification, Image Processing
Page No: 180-183
Thinking on Key
Technologies of Cloud Computing Architecture
Hanping Hu
Changchun
University of Science and Technology, Changchun 130022, China
Abstract: cloud
computing is one of the most important and influential technology in the
communication and information industry at present and in the future. In this
paper, we analyze the main problems of the development of mobile cloud
computing, and provide some technical solutions to these problems, and point
out the development direction of mobile cloud computing.
Keyword: Cloud Computing,
Key Technology
Page No: 184-188
The Statement of Data
Mining
Chao Tang
Changchun
University of science and technology, Electronics and Information Engineering,
Jilin Changchun 130022, China
Abstract: In
recent years, with the development of big data and Internet technology, data
mining has attracted a great attention in information industry, has a broad
application prospect. This paper based on the concept of data mining as an
entry point, introduced the process of data mining and classic algorithms and
applications of data mining. Finally, state the development trend of data
mining.
Keyword: Internet,
Data mining, Big Data, Classic Algorithms, Development Trend
