Proceedings of the 3rd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2019)

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154 articles

A Method for the Detection of Fake Reviews based on Temporal Features of Reviews and Comments

Wenqian Liu, Jingsha He, Song Han, Nafei Zhu
Online reviews and comments have become an important resource for various decision making processes, such as sale and buy decisions. The truthfulness of online reviews is thus critical for both buyers and sellers since fake reviews will affect customer’s decisions due to misleading description and deceptive...

Comparing Rank Aggregation Methods based on Mallows Model

Zhangqian Zhu, Xiaomeng Wang, Shigang Qiu
Rank aggregation is the process of aggregating multiple base rankers into a single but more comprehensive ranker, which plays an important role in many domains such as recommender system, meta-search, database, genomics, etc. Works related to the comparison of rank aggregation methods all don’t have...

A Fault Diagnosis Scheme for Rotating Machinery Using Recurrence Plot and Scale Invariant Feature Transform

Yang Wang, Bo Zhou, Ming Cheng, Hongyong Fu, Dequan Yu, Wenbo Wu
Condition monitoring and fault diagnosis of rotating machinery has gained wide attention for its significance in preventing catastrophic accidents and guaranteeing sufficient maintenance. The traditional fault diagnosis methods usually need manually extracting the features from raw sensor data before...

Research on Computer Software Engineering based on Scientific Workflow

Wenjun Ji
Co-simulation technology plays a vital role in computer software engineering design and development. How to improve resource allocation and workflow coupling computational efficiency in complex simulation is a key point in software engineering management. Scientific workflow technology is the means of...

Joint Extraction Model of Entities and Events

Can Tian, Yawei Zhao, Liang Ren
Joint extraction of entities and events is an important task in information extraction. In order to obtain entities and events in the text simultaneously, in this paper we firstly propose a novel tagging scheme that can transform the joint extraction task to a tagging problem. Then, based on our tagging...

Research on Computer Software Engineering Project Automation Management based on Data Mining and Fuzzy Clustering

Li Zhang
The smooth implementation of automation management of computer software engineering projects has played an important role in promoting the faster development of computer software development and further promoting the development of computer software engineering. In the process of realizing automation...

Pedestrian Recognition based on Human Semantics and PCA-HOG

Enyuan Yang, Rong Xie
In real monitoring scenarios, pedestrian semantics, such as gender and clothing type, is very important for pedestrian retrieval and pedestrian recognition. Traditional pedestrian semantics attribute recognition algorithm adopts manual feature extraction and cannot express the association between pedestrian...

Discussion of the Importance of IGBT in Variable-Frequency Drive

Jiangping Nan, Zhao Wang
In the modern industry, Variable-Frequency Drives are used frequently. With the emergence of fully-controlled power electronic devices, AC-DC-AC Variable-Frequency Drives quickly occupy the market with its small harmonics and good stability. The main circuit of the Variable-frequency Drive mainly includes...

Simulation Analysis of Friction and Wear of New TiAl based Alloy Joint Bearings

Che Wang, Liying Yang, Shouren Wang
Using Workbench simulation to analyze the friction and wear characteristics of joint bearings under axial load of 1KN and rotation speed of 100r/min. Contrasting simulation results show that the new TiAl-based alloy can effectively improve the joint bearing friction and wear performance, and it occurs...

The Experience of Air-Rail Transport in Airports at Home and Abroad and Its Enlightenment to Guangzhou

Ming Su, Xiaojun Deng
In recent years, high-speed rail transport and air transport have developed rapidly at home and abroad, and the competition between railway transport and air transport is becoming increasingly fierce, but there is also room for cooperation. Overseas Heathrow Airport, Skip Airport, Charles de Gaulle Airport,...

Design and Simulation of Conformal Phased Array Antenna

Zhihui Hu, Xiaochuan Tang, Cheng Lu, Jun Zhang
A method of arbitrary conformal antenna pattern transformation from global coordinates to local coordinates is given firstly. Then a conical conformal array with configuration of equal angle is modeled. At last the performance of beam with the configuration is analyzed, simulation result shows the beam...

Development and Application of On-Line Torque Telemetry System for Rolling Mill based on WIFI Signal Transmission and High Frequency Induction Power Supply

Jinliang Jia, Xiaoqiang Yan
For the rolling mill torque telemetry system, the battery power supply has a short duration, and the current supply by the collector ring can achieve long-term power supply, but it is difficult to achieve stable power supply for a long time due to limitations such as speed and wear. This paper designs...

Research on the Assessment of Vocational College Educational Efficiency based on Data Envelopment Analysis

Chao Bu
This paper first probes into the application of Data Envelopment Analysis in educational efficiency assessment. Based on this, it establishes the assessment index system of vocational college educational efficiency. It makes a case evaluation of certain colleges’ efficiency using Data Envelopment Analysis...

In-depth Study and Discussion of AOP

Baozhong Qi, Mindan Bai
Object oriented programming (OOP) has always been the mainstream method, its thought has solved many problems in the development, but as the business is strengthened, logic becomes more and more complex and functions more and more. At this time, it is necessary to consider the problem of reducing the...

Research on the Architecture and Key Technologies of Cloud Computing

Qiang Liu
In the process of our current technological development, computers still play an important role, if the computer breaks down, a lot of data will be lost, we use e-mail or U disk to transmit data information. When we come to the era of cloud computing, "cloud" can store the data we need and carry out...

Application and Development of Database Technology in the Background of Big Data

Bing Li, Juan Wang, Ning Li, Minghua Zhao, Wang Wang
The development of big data makes us face many problems when we operate traditional databases and use hundreds of TB or PB data. Many industries such as finance and Telecommunications now involve a lot of data, and a lot of data for the original ones. The database is a great impact. At present, the database...

Analysis on Key Issues in the Development Process of Intelligent & Connected Vehicle

Zhibin Du, Tianmei Ding, Pengchao Zhao, Huiyu Xie, Fada Xu
In order to get an overall understanding of the development of ICV ( Intelligent & Connected Vehicle ), this paper predicts the overall development trend of ICV from the perspective of intelligence and interconnection, establishes the corresponding development curve situation chart, and systematically...

Research on Location Selection of Railway Logistics Center

Runxiang Shen, Xiaodong Zhang, Maoxiang Lang, Xinjun Wang
The railway logistics centers, where handling and carrying out railway logistics business, are important parts of the railway logistics network. In order to improve the capacity of railway logistics service, increase the railway transportation market share, accelerate the transformation of traditional...

Research on Baseline Technology of Industrial Control Network Security based on Semi-supervised Learning

Yixiang Jiang, Chengting Zhang, Wenlong Jin
With the rapid development of industrial control network, performance management and risk prevention based on network traffic data, especially abnormal traffic detection, have gradually attracted people's attention. However, the traditional flow detection method based on fixed baseline cannot adapt to...

Research on Transmission Performance of Laser Communication System in Atmospheric Turbulent Channel

Xiaohu Liu
In order to solve the problem of system interference caused by noise interference of laser communication system, according to the theory of finite aperture receiving intensity fluctuation, the signal-to-noise ratio model based on the influence of atmospheric fluctuation on atmospheric turbulence and...

Design of University Students’ Entrepreneurial Simulation Platform based on "Internet+"

Rui Wei
Combined with the theoretical knowledge of entrepreneurial decisions, the author designs and develops the university students' entrepreneurial simulation platform with the information technology of analog simulation based on the mode of “Software as a Service” (SaaS) of the Internet. This platform can...

Network Security Situation Prediction Method based on Time Dimension Analysis

Jingjue Liu
With the rapid improvement of productivity and social and economic level, the actual application of computer network and the scope of network information technology are increasing, network security and other related issues have become the current need for us to focus on the object of study. However,...

Study on Student Growth Tracking System based on Educational Big Data

Chongli Zhong, Zhenyu Cao
With continuous advances of the society, information technology has been developing rapidly. The digitalized era has arrived. Massive amount of data is being produced thanks to the rapid growth of computer science and technology and internet technology. In recent years, educational big data has been...

Research of Order Batching Variable Neighborhood Search Algorithm based on Saving Mileage

Zeping Pei, Zhuan Wang, Yiwen Yang
Basing on a picker-to-parts batch picking system of full container load, an order batching model takes picking equipment and commodity packaging volume into consideration is constructed, the objective of the model is to maximize the saving mileage. To solve the model, an order batching variable neighborhood...

Influence of Malfunction and Attack on Target Controllability

Liming Zhang, Zhijian Zhang, Yuan Chen, Qianyu Ji, Jian Wang
Target controllability is an interesting property of complex network and attracts many researchers from different fields. However, controlling large natural or technological networks is a great challenge. But it is not feasible and sometimes unnecessary to control the entire network, hence target control...

Research on Military Logistics based on Big Data

Hao Shi, Fei Wan, Xiaokang Lei
This document gives formatting instructions for authors preparing papers for publication. With the arrival of the era of big data, the mature use of cloud computing and data mining technology, the big data mode have been widely applied in logistics. For military logistics, a smart military logistics...

Finite Element Model Verification Magnetostrictive Terfenol-D Transducer

Lei An, Guozhu Zhao
Magnetic mass scaling Terfenol-D rods are preloaded bolt stress, permanent magnet biased magnetic field, the magnetic mass scaling Terfenol-D rods on the radial magnetic field, when to excitation coil pass excitation current, inside the coil is produced along with the changing magnetic field, current...

Interactive Strategy of Adaptive Belt Grinding Heterogeneous Data for Aero-Engine Blade

Fankang Meng, Ying Liu, Guijian Xiao, Lifan Liu
In order to obtain high quality aero-engine blades, the adaptive belt grinding method including 840D CNC belt grinding machine, 828D robot, Win3Ds coordinate measuring machine and digital silo is applied to the precision grinding of blades. However, the data collected by each device cannot be uploaded...

Design and Application of Fault Injection System for Testability Verification Test

Wenhao Qiu, Guangyao Lian, Huijie Li, Tian Xiao
A general fault injection system is designed for the problem that the existing fault injection equipment cannot meet the requirements of testability verification test. Firstly, according to the requirements of testability verification test for fault injection and state monitoring, an injection system...

Algorithm and Application for Labeling Workplace and Residence based on Traffic Big Data

Jie Wang, Yunyao Zhou
Congestion in urban makes too many commuters choose public transport for traveling. A large number of public transportation travel data can accurately calculate workplace and residence of the regular passengers. The label of workplace and residence helps to analyze urban migration and the distribution...

An Intelligent Network Planning Algorithm for Emergency Communication with Deep Learning

Zongzhe Nie, Wei Zhu, Ruopeng Yang, Yu Wang
With the increase amount of the natural disasters and terrorist activities, emergency communication management research which often Involving local conventional communication system severely reduced or even paralyzed has been paid more attentions in recent years. And there has also arisen the need to...

Performance Analysis of Routing for Wireless Sensor Network

Binghua Hao, Dan Chang, Zengping Zhang, Hailong Ji
Wireless Sensor Network (WSN) consists of static or mobile sensor nodes by self-configuring. The nodes get in touch with each other via a special wireless that is utilized to send information between the source and destination nodes. Each sensor node is very cheap and has limited resources such as limited...

The Comparison and Analysis of Several Common VR Panoramic Display Methods

Qian Chen, Dai Luo
With the development of information technology, VR panoramic display technology has been widely used in medical industry, game industry, entertainment industry and other industries. VR panoramic display technology has a very broad development prospect. In this paper, the characteristics of several VR...

Security Risk of Network Accounting Information System and Its Precaution

Yongwang Zhang
Network accounting information system refers to a new generation of accounting information system based on the Internet technology, all functional departments, headquarters and branches, partners, social management departments and all other social organizations or individuals will be closely connected...

An Automatic Testing Method for GUI Using the Framework of Three-Layer Test Script

Maosheng Huang, Letian Zeng
To reduce the maintenance workload of test script and implement a prompt multi-version regression tests, this paper proposes a novel automatic testing method for GUI based on three-layer script and gives the detailed implementation steps, among which the three-layer script includes reusable script, object...

Design and Implementation of Environmental Detection System based on ZigBee

Xiangcheng Wu, Wuxing Mao
With the continuous development of mobile Internet and Internet of Things technology, people's requirements for environmental quality are getting higher and higher. They are eager to use intelligent management systems to detect the environment. In this paper, wireless sensor network with low power consumption...

Research on Intelligent Scheduling Optimization Selection Algorithm for Medical Information

Ming Li, Ruo Hu, Hong Xu, Huimin Zhao, Xueri Li
Aiming at the problems of asymmetric information and long delay time and excessive use of network traffic and inaccurate recommendation in the traditional medical information recommendation algorithm, the improved adaptive scheduling algorithm and intelligent optimization recommendation algorithm are...

Support Vector Machine SMO Algorithms and Their Optimization

Xiujun Wu
Support Vector Machine (SVM) is an important statistical machine learning algorithm, among which SMO algorithm is one of the effective application methods. SMO algorithm decomposes the problem of support vector machine into smaller problems to minimize the sequence. Through the introduction of SMO algorithm...

A New Table Structure based on Universal Table Layout Schema-Mapping Technique

Linfeng Yin, Xiaocong Zhou, Xinming Wang
In SaaS(Software-as-a-Service) systems, the database is typically implemented using the Universal Table Layout schema-mapping technique, in which all tenant data is mapped to a table, thus valid indexes cannot be created directly in the table. To enable to create valid indexes directly in the table,...

Ultrasonic Image Segmentation Method based on Improved Fully Convolution Network

Hai Ye, Kaiping Feng, Lihong Luo, Hongning Xie
The clinical fetal brain ultrasound image contains a lot of noise, which is impact the classification or recognition results in deep learning tasks. Therefore, proposed an improved fully convolutional network which can automatically eliminate noise and extract effective area in fetal brain ultrasound...

Reflection of the Multi-hop HF Radio on the Rough Ocean Surface

Junluo Li
The HF radio waves can travel long distances using the multi-hop paths between ionosphere and the earth. When the radio waves reflect from the surface of ocean, they are sometimes affected greatly due to the turbulent ocean surface. In this article, we study the impact of the turbulent ocean on multi-hop...

Feature Selection and Deep Learning based Approach for Network Intrusion Detection

Jie Ling, Chengzhi Wu
The intrusion detection system deals with huge amount of data containing redundant and noisy features and the poor classifier algorithm causing the degradation of detection accuracy, in this paper, we introduce the random forest feature selection algorithm and propose a method that multi-classifier ensemble...

Research on Density Sensitive Clustering Algorithm for Non-convex Sets

Liwen Song, Jiahui Qi, Min Wu
Applying Clustering to non-convex data is a challenging task, and traditional clustering algorithms often fail to achieve good results. In this paper, an improved spectral clustering algorithm based on density sensitivity (DSISC algorithm) is proposed. By using the ensemble selection strategy for the...

Research on Power Monitoring System of Campus Intelligent Network based on Wireless Sensor Network

Wenzhong Xia
Aiming at the poor connection and overload of electrical lines on campus, it is easy to generate fires, and then propose a wireless monitoring system to build a campus electricity monitoring system. The solution can dynamically set the threshold of the smart socket to avoid overload and affect the circuit....

Deterministic Quantum-Controlled Teleportation of Arbitrary Multi-Qubit States Via Three-Qubit Entangled States

Kaihang Zhou, Lei Shi, Jiahua Wei, Yang Xue, Chao Huang
In this paper, we propose an efficient proposal of quantum-controlled teleportation for transmitting arbitrary multi-qubit states via maximally three-qubit entangled states, in which the sender transmits arbitrary multi-qubit states to the remote receiver under control of the supervisor. This proposal...

Research on Dynamic Adaptation Technology of Multi-protocol in the IOT Gateway

Guoli Yang, Zhiqing Wei, Shuming Jiang, Xiangyang Liu, Huisong Wan, Hu Li
We propose a multi-protocol dynamic adaptation gateway technology to solve the multi-source heterogeneity of data in the Internet of Things. There are diversity of access devices and heterogeneous data in the Internet of Things. The major manufacturers of the data format don't have a uniform standard,...

Research on High Speed Data Acquisition of Short Range Millimeter Wave Imaging

Guoping Chen, Yinlong Zhao, Menglin Wu, Benjie Zhou
A design scheme for millimeter-wave MIMO data acquisition and analysis system is proposed. Data collection, data storage, and data analysis were analyzed. And data can be sent via the high-speed interface (such as LVDS or CSI2) to the external processing module via Cortex-R4F control. After testing,...

Box-particle Cardinality Balanced Multitarget Multi-Bernoulli Filter for Multipath Multitarget Tracking in OTHR

Yong Qin
This paper proposes a novel box-particle multipath cardinality balanced multitarget multi-Bernoulli (BP- MPCBMeMBer) filter for the problem of multitarget tracking in Over-the-horizon radar (OTHR). The proposed algorithm combines the multipath cardinality balanced multitarget multi-Bernoulli (MPCBMeMBer)...

Feedback-Based Scheduling for Load-Balanced Crosspoint Buffered Crossbar Switches

Xiangcheng Wu, Wuxing Mao
With the rapid development of the computer and Internet, users need high-bandwidth and high-stable network environment. Routing and switching, as an important network device, supporting high-quality services. It's always been a focus of researchers. In view of the combined input Crosspoint existing queue...

Research on Bus Passenger Traffic Forecasting Model based on GPS and IC Card Data

Jie Deng, Huawei Nie, Chaojun Chen
In order to accurately predict the bus passenger traffic volume and optimize bus dispatching, the paper combines the prediction model of RBF neural network to propose the deep integration of GPS and IC card data to realize the forecast of bus passenger traffic. Based on the GPS data and IC card data...