Proceedings of the 2018 Joint International Advanced Engineering and Technology Research Conference (JIAET 2018)

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89 articles
Proceedings Article

Research on preparation and properties of isothermal solidification Cu-Sn high temperature solder paste

Manmen Liu, Jialin Chen, Hao Cui, Xudong Sun, Shaohong Liu, Ming Xie, Xiaoli Zhu
A novel environmental-friendly Cu-Sn high temperature solder paste was fabricated by mixing Cu powder, Sn powder and commercial purchased flux. Different type and content of the flux may significantly affect the thermal properties of the solder paste. The bonding layer was composed of compact Cu3Sn and...
Proceedings Article

Region Clustering Based Multiple Query Optimization

Pei Xuan Fei, Cai Chen, Yi Liang
In order to solve the problem of low efficiency in dealing with large numbers of queries in Hive, we propose a multi-queries region clustering (mqrc) method to improve the overall performance of Hive. By clustering the query set, we divide the query with high similarity into a set. Each group generates...
Proceedings Article

The Progress of Tea Polysaccharide Effect on Anti-aging of Antioxidant

Min Shi, Zenghui Zhao
Tea polysaccharide (TPS), which is considered to be another important active ingredient after Tea Polyphenols Relay, consists of monosaccharides which have a variety of biological activity and the complex structure. It has hypoglycemic, lipid-lowering, anti-thrombosis, anti-oxidation, anti-aging, anti-atherosclerotic,...
Proceedings Article

Multi-link query optimization based on heuristic search in data stream

Zhiming Chen, Fengzhen Wang, Boyang Liu
In the stream processing, the connection operation is one of the very important basic operations, and it plays an important role in real-time data query and mining. According to the existing data stream connection technology and combining with the characteristics of coarse granularity processing unit...
Proceedings Article

Study on the Data Exchanges between Building Information Model and Fire Dynamics Simulator

This paper studies the methods of the application of the Building Information Modeling (BIM) in the fire data simulation. Through the analysis of the input data files of Industry Foundation Classes (IFC) standard of BIM and the Fire Dynamics Simulator (FDS) model, it was found that both of them used...
Proceedings Article

Design and Implementation of Parking Monitoring System of Bike Sharing In the Electronic Barrier

Wei SHEN, Jiao LI
Electric barrier, which is one of the most vital function in GPS auto monitor system demands, has being widely applied in many fields liking bike sharing. This paper presents an intelligent GPS auto monitor system and describes the design and implement of electric barrier on a Shared bike. By means of...
Proceedings Article

Fast High-Density Fingerprint Data Acquisition Based on Dense Sampling

Linfu Duan, Zepeng Hu, Feng Xu, Qun Wan
The demand of indoor positioning become more and more urgent with popularity of the smart home, smart medical, etc. In recent years, the research on indoor positioning has achieved some results, especially the method based on Wi-Fi, which is due to Wi-Fi technology is mature, Wi-Fi signal is relatively...
Proceedings Article

Multi-Objective Boundary Tracking Method in Grayscale Image

Shengyuan YANG, Shanshan XU, Xiaoyun ZENG, Yuanyuan PAN
As for complex grayscale image, a kind of adaptive boundary tracking method for multi-objective is proposed in this paper. First of all, the grayscale image with noise is processed by Gaussian filter. Secondly, the image gradient after filtering is calculated. According to the geometric characteristics...
Proceedings Article

Quantitative analysis of Coordination between Public Transport and Urban Form in Medium or Small Urban

Yang Li, Yanbo Li, Wencong He
The public transport and urban form of small and medium-sized cities have entered a rapid development and evolution stage. In order to make small and medium-sized cities to be healthy and sustainable development, this paper makes a quantitative analysis of the coordination of public transport system...
Proceedings Article

Traffic Forecast Model of Highway Network Based on Improved Four Stages Model

Jiawei He, Hong Chen, Yanbo Li, Yang Li
Traffic forecast is the basis of traffic planning. And it is an important basis for determining the road traffic network structure layout, capacity and provincial corridor layout. The accuracy level of the model and algorithm directly restricts the reasonable degree and scientific level of traffic network...
Proceedings Article

Analysis of Fluxion and Heat Transfer Performance of Honeycomb Thermal Shroud for Space

Ran Liu, Lei Zhang
In order to improve the simulation efficiency of the space environment, a kind of honeycomb thermal shroud is designed. Using the fluid mechanics theory and the finite element method to do the numerical simulation for the fluxion and the heat transfer enhancement of the internal fluid in the honeycomb...
Proceedings Article

Tree Species Suitability Assessment based on Principle of Maximum Entropy

Wei Xu, Zengchuan Dong, Jie Ren, Biao Sun, Yue Zhou, Yiming Wei, Fangyu Zhang, Jianting Wang
Factors that affect tree species suitability assessment especially for embankment shelter forest are very complex. And the information for assessment always has incompleteness, multiplicity and uncertainty. To solve the complexity and difficulty of shelter forest vegetation species selection effectively,...
Proceedings Article

An improved fuzzy entropy of Vague Sets considering hesitancy degree

Weibing Feng, Hairong Wang
The construction of fuzzy entropy is one of the research focuses in the field of vague sets. The existing fuzzy entropy formulae have three deficiencies: Firstly, as the increase of hesitancy degree, the change of entropy value is unstable; secondly, when the value of fuzzy entropy is 1, the change of...
Proceedings Article

CIoT-Robot Cloud and IoT Assisted Indoor Robot for Medicine Delivery

Huiru Cao, Xiaofeng Huang, Jianyi Zhuang, Jianqiang Xu, Zening Shao
At present, there is increasing requirements for updating the healthcare system by introducing the new information and communication technologies, especially for indoor domains. However, the current system and healthcare robot are restricted to remote monitoring and medicine delivery research, cannot...
Proceedings Article

Design and Development of Intelligent Riding Assistant Equipment Based on Attitude Recognition

Jiaxin Tian, Yang Du, Chenzhi Tang, Fei Guo
This program mainly use the neurons in the main control board and six-axis acceleration sensor belong to Intel based on Arduino called Curie Nano to collect the gesture data. And after extracted the feature of these data, motion data training must be begun, then to recognize the relevant motion such...
Proceedings Article

Development Tendency of Detonation Transmission Technology among Long Interlayers in Oil & Gas Well

Wei Yang, Jian Tong, Zhao Zhou, Qinying Li, Zheng Chen
According to the technical features of detonation transmission among long interlayers, this paper uses the new method of powder actuating function and piston restriction energy control, combines the method of liquid restricted transmission in tubing, develops pressurizing device among long interlayers....
Proceedings Article

Research on the information integration strategy of traditional Chinese minority sports under the “One Belt And One Road” initiative

Linlin ZHAO, Bin ZHANG, Jingjing ZHAO, Lin WANG, Peng WANG
using the literature material method, in the perspective of informatics, use of library science, archival science, ethnology, multidisciplinary knowledge such as sports science, in the “area” of the value concept- “win-win cooperation”, the Chinese minority sports from the angle of multiple stereo intersection...
Proceedings Article

The Cloud Management System of Campus Umbrella

Weihua He, Xinyue Wang, Bingrui Yang, Chai Song
With the arrival of the sharing economy, the shared device appears rapid development.At present,sharing umbrella equipment lacks credit management mechanism (database), client-side, etc. The integrity of system structure is poor, the user experience is not good. RFID circuit design is simple, card reader...
Proceedings Article

Analysis of Effect of Symmetric Tiles on Binary Counter in DNA Self-Assembly

Aijun Zhu, Duanyong Chen, Cong Hu, Chuanpei Xu, Aiguo Song
With the growth of complicate system or crystals, whereas, a few phenomena have occurred and been found, which could result in final crystals or patterns with errors. Among those phenomena, one has still not been processed in current published literatures, which is named symmetry tile may appear. This...
Proceedings Article

Drink-driving Behavior Research Based on Artificial Neural Network

Lin Shang, Liechao Zhang
Drink-driving, alone traffic police department regulation is not enough. Only taking the necessary scientific and technological means, drink-driving illegal behavior can be effectively controlled. In this paper, first, we established the detection of drink-driving behavior model of BP neural network;...
Proceedings Article

Model of Sharing Information in Supply Chain Network based on Metcalfe's Law

Xin Xiong, Mingjing Guo, Tiantian Yang
Aimed at the problem in measuring the utility value of supply chain network in information sharing, this paper proposed a utility value model of supply chain network based on different information sharing strategies. Through the analysis of the research status of sharing information in supply chain at...
Proceedings Article

On Unmanned Electric Power System and Its Development Strategy

Jinwen Wang, Bin Wang, Rangming Wu, Haonan Zhang
With the development of artificial intelligence, unmanned system and equipment has become an essential part of electric power system and played a growing vital role in the intelligent power generation and storage, smart grid, unmanned circuit check, and automatic meter reading system. Speeding the development...
Proceedings Article

Platinum Resistance-copper Wire Manual Tin Welding Parameter Optimization Based on Process Test

Bile Wan, Wenxing He
The purpose of this study is to study the influence of the manual welding process parameters of platinum-copper wire on welding quality to find out the optimal welding parameters. In welding process, welding can be divided into two kinds. One kind is soldering which is connected by the local high temperature...
Proceedings Article

Study on the Influence of Weld Defects on Structural Vibration Responses

Lizong Lin, Chengxiao Yang
In this article we study the influence of weld defects on vibrating responses using a simplified numerical model--flat butt plate with a type-I welded joint. To analyze the changes in vibrating responses influenced by weld defects, a method based on cross correlation function amplitude vector (CorV)...
Proceedings Article

Approximation properties of some Lupas-Durrmeyer type operators

Bo-yong Lian, Qing-bo Cai
By using Bojanic-Cheng’s method and analysis techniques, the authors study the rate of convergence of Lupas-Durrmeyer type operators for some absolutely continuous functions having a derivative equivalent to a bounded variation.
Proceedings Article

Research on Current Situation and Countermeasures of Educational Administration Informatization in Colleges and Universities

Li Cai
With the further development of education in colleges and universities, teaching management of universities has successively been using management system of teaching informationization. It has promoted fast operation of teaching administration and accelerated the innovative development of educational...
Proceedings Article

Influence of Mining and Metallurgical Culture on Ecological City Landscape Construction - A Case Study of Huangshi Urban Construction

Chen Ling
The construction of urban landscape should be considered synthetically, and the landscape should be shaped according to ecological law. Huangshi as an eco-tourism city to build, is a combination of urban development goals, direction, group, volume, land and resources and other factors, located in the...
Proceedings Article

SubSafe -- A Game-based Training System for Submarine Safety

Qin Nan, Ma Liang
SubSafe is a game-based submarine safety training system developed by UK that presents end users with an interactive, real-time three-dimensional model of a real submarine. The research presents background and main functions of SubSafe. Evaluation of the training effectiveness and some enlightenment...
Proceedings Article

Research on Fatigue For AlN - Cu Plate Jointed By DBC Method For Semi-Conductor Substrate

Qiao Ling Zhang, Ting Ai, Hao Kang
A elastic-plastic analysis of AlN/Cu jointing plate was performed by FEM to study the residual stress produced in the jointing-cooling process. This residual stress due to the difference of thermal expansion coefficient between ceramics and metal was analyzed, considering the presence of initial defects...
Proceedings Article

Co-evolution mechanism of manufacturing and logistics population ecosystem driven by external environment capacity

Yunfei Zhou, Yunxiu Sai, Li Yan
The co-evolution mechanism of manufacturing and logistics is a research hotspot, but there is no good way to estimate the external stochastic disturbance factors and its nonlinear effect on environmental capacity in the existing research. To address this issue, a co-evolution population ecosystem of...
Proceedings Article

Application of Markov Model in Prediction of Annual Premium of Automobile

Yayun Fan, Jingjing Feng
This paper establishes the Markov model based on a insurance system which ascending or descending the auto insurance premiums according to the former multi-state auto insurance. It assumes that the number of automobile claims is a Poisson random variable with parameter l , then establishes a state transition...
Proceedings Article

The Optimization Select Method of Spacecraft Initial Orbit Based on K-means Clustering Algorithm

Dingxin Yang, Cong Gao, Peng Du
In the rocket active segment mission, the spacecraft and rocket separation orbit after the initial orbit number is an important basis to determine the success of rocket launchers. At present, there are many data sources that can be used to determine the number of initial orbits. However, it is preferable...
Proceedings Article

Discussion on optimization measures of relay protection technology in Intelligent Substation

Qianli Ma, Zheng Li
with the rapid development of China's economy, promote our country science and technology level to a certain extent, but also led to the overall level of substation automation technology in China, through the construction of the implementation of intelligent substation in China, so that it can be in...
Proceedings Article

Research on Fusion Model Characteristics of Wind Farm

Qianli Ma, Xuemin Zhang
Wind farm characteristics is the basis of the research on wind power grid operation and control. The main purpose of this paper is to establish a simplified structure, which is a high security, easy maintenance wind farm model. This model can calculate accurate response in the grid disturbance. The idea...
Proceedings Article

The Evaluation of High Technology Industry Policy in Shaanxi

Dapeng Ren
Based on the input-output principle, this paper establishes the policy input and policy output system of Shaanxi high-tech industry by selecting 10 indicators. This paper evaluates the policy efficiency of high-tech industry in Shaanxi Province from 2005 to 2013 by using the method of data envelopment...
Proceedings Article

A Kind of Binary Coding Based Classification Method for Composite Information and its Application

Zhang Chong, Wang Cai, Caojing Yao
A new classification method based on binary coding is proposed for composite information consisting of a variety of basic information types, which takes the composition of composite information into account at the initial stage of design, so it has high efficiency and good scalability in search operation,...
Proceedings Article

The Kinematics Analysis of WangGuangfu 's Backward Slide Shot Put Technique

Jianhong Xu, Jihe Zhou
In this paper, the shot putter Wang Guangfu as the research object, and analyzes the three-dimensional video analysis of the back-stepping shot put technique of Chengdu Railway Station in the National Athletics Throw Series in 2017. The research shows that Wang Guangfu lifted the upper body prematurely...
Proceedings Article

Create school teaching management communication platform

Bin Peng
the school teaching management essentially decides the school teaching quality and stu-dents' physical and mental development level. This article use engineering technology interface analysis, hoping to find the school teaching management, establish the interface contradiction of school teaching management...
Proceedings Article

Evaluation of Vehicle Performance Based on Set Pair Analysis

Jian Zhang, Mingjun Li, Liping Wang
An evaluation method of vehicle performance based on set pair analysis was proposed. The evaluating index system of vehicle performance was constructed by setting five first-level evaluation indexes and thirteen second-level evaluation indexes. The evaluation models were constructed by using four-element...
Proceedings Article

An optimization strategy of massive small files storage based on HDFS

Xun Cai, Cai Chen, Yi Liang
Nowadays, Hadoop distributed file system as a distributed storage system, has a good effect on the storage of large files. However, there is a natural flaw in the storage of small files: storing a large number of small files will produce excessive metadata, resulting in namenode memory bottlenecks; frequent...
Proceedings Article

Research on Data Layout Method of Scientific Workflow Pre-placement Stage in Cloud Environment

Shangwei Gao, Cai Chen, Yi Liang
The data placement of scientific workflow in the cloud environment has been the key to reducing data transmission. The flow of data across data centers not only leads to time overhead but also affects the efficiency of scientific workflow. In view of this situation, this paper, presented a more effective...
Proceedings Article

Research on Demand response project based on price

Lin Ma, Yaping Li, Peng Xie, Zhijun Zhang, Qingrui Guo, Yutao Li
In this paper, the characteristics of automated demand response (ADR) are introduced based on OpenADR communication protocol. As a result of domestic and international demand response pilot projects,The implementation of price-based demand response accounts for a large proportion.Based on the automatic...
Proceedings Article

Research on Identification Technology of Ship Radiated Noise Based on Spectral Entropy Characteristics

Lv Haitao, Yang Rijie, Kong Xiaopeng, Zheng Xiaoqing
There is a great difference between the inter-frame spectrum of ship radiated noise and marine biological noise, so we can identify the two kinds of signals with the difference of inter-frame spectral similarity. This paper describes the inter-frame spectral similarity of the two signals quantitatively...
Proceedings Article

Study on Shadow Processing Method Based on Background of Matlab Scans

Zhao Jian-fei, Zhang Xiao-juan
In the process of constructing Dongxiang nationality literature and data database, some ancient books and materials were scanned into scans. Due to the long age, the background of scanned parts was severely affected and the readability of scans was affected. This paper uses the image processing function...
Proceedings Article

Reliable Information Transmission Mechanism Research of the Internet of Things Sensing Layer based on the Digital Signature

Zenghui Zhao
With the rapid development of information technology and network communication technology, Internet of Things technology to flourish, in the Internet of Things environment, not only contains the past network environment components, but also joined the intelligent object, it will form hundreds of millions...
Proceedings Article

The Enlightenment of Practical Experience of Dust Explosion Protection in Developed Countries to China

Yajing Bi, Qian Hou, Huajun Zhang
Measures and suggestions are brought forward for China to with respect to dust explosion prevention, with successful experience and measures adopted by developed countries regarding dust explosion prevention summarized and analyzed in a penetrating way and with the practical situations of safety production...
Proceedings Article

Special Treatment of Video Image Based on FFmpeg

Gaohe Li
FFmpeg is an open source computer program that can be used to record and convert digital audio/video, and convert it into a stream. It contains very advanced audio/video codec library libavcodec, and in order to ensure high portability and decoding quality, a lot of code in libavcodec is developed from...
Proceedings Article

Position Location Estimation Algorithms for Mobile Station in NLOS Propagation Environment

Xiaohua Tian, Juanjuan Yin
The non-line-of-sight (NLOS) propagation is a key problem of subscriber location in cellular networks. The angle of arrival (AOA) and time/angle of arrival (TOA/AOA) position location (PL) estimation methods are presented to mitigate the NLOS propagation in this paper. In order to reduce the feasible...
Proceedings Article

On the Separability of Local SNR Values Represented by Amplitude Modulation Spectrogram Vectors

Wei Wei, Jinhuan Wang, Jing Wang
Evaluating local SNR values in noisy speech is very valuable for many applications. Research in this paper investigates the separability of local SNR values which are represented by amplitude modulation spectrogram (AMS) feature vectors. Deep belief networks (DBN) were employed in previous studies for...
Proceedings Article

A Portable Measuring Instrument for Assessing Physical Activity Based on Triaxial Accelerometer

Chun Jiao, Xuyang Huo, Ming Tang
The usefulness of accelerometer for assessing physical activity has been widely accepted in recent years. In this paper, a portable measuring instrument based on triaxial accelerometer was presented, also the overall design scheme of the portable measuring instrument was expounded emphatically, and combined...
Proceedings Article

Optimization of SRAM in 28nm HPM Technology

Qingjun Zhou, Jing Xing, Yamei Zhang
This paper presents an optimized SRAM that is repairable and consumes less power dissipation. To increase the percent of good SRAMs per wafer, redundancy logic and e-fuse box are added to SRAM, thereby building SR SRAM. In order to reduce power dissipation, power on/off states and isolation logic are...
Proceedings Article

Research on The Principle And Optimization of Multi-Rotor Aircraft

Wei Zhang, Dongzi Zhao
In today's society, unmanned aerial vehicles are becoming increasingly mature and popularized with each passing day. Compared with other fixed-wing aircraft, helicopter-based aircraft and multi-rotor aircraft have emerged like bamboo shoots because it can vertically take off and land, be easy to manufacture,...
Proceedings Article

Solution to Evidence Conflict in Target Recognition

Yanjun Fu, Kaifeng Sun
To solve the problem of evidence conflict when using D-S theory in multi-source information fusion, This paper in-depth analyzed the principle of Dempster’s rule and discussed its limitations and amendatory measures, Based on this, aiming at the air target recognition, a general method was proposed in...
Proceedings Article

Particle Filter Tracking Algorithm based on Dynamic Feature Fusion

Heng Yang, Guojian Cheng, Hongchu Chen
A particle filter object tracking algorithm based on dynamic feature fusion is proposed in this paper. The presented algorithm uses the complementary features, which are gray histogram and gradient histogram, to represent the object model. In the tracking procession, the confidence for each feature is...
Proceedings Article

A Retinex image enhancement based on L channel illumination estimation and gamma function

Yulei Huang, Yan Li, Yan Zhang
In order to improve the contrast of low illumination image, enhance the processing effect and eliminate artifacts, a color Retinex image enhancement algorithm based on L channel illumination estimation and two dimensional gamma functions is proposed. Firstly, the L image intensity is regarded as the...
Proceedings Article

Research on Protein Structure Prediction Based on Sequence Pattern

Juanjuan Yin, Guojian Cheng, Fenggang Ma
In order to find meaningful data for human beings in a large number of biological information and then reveal the nature of life, this paper focuses on analyzing the characteristics of the hydrophobicity of amino acids and adjacent information, using sequential pattern mining Apriori All algorithm to...
Proceedings Article

Design and Fabrication of Clock Synchronization System Based on Single Chip Microcomputer

Ming Tang, Yawei Li
The introduction of the Internet of Things system facilitates the involvement of traditional industries, but the problem of time synchronization between the upper computer system and the lower computer system of the Internet of Things may be worth studying and solving. This paper mainly introduces a...
Proceedings Article

Design of Health Service System Based on Cloud Platform

Yan Li, Yulei Huang, Qing Lin
With the rapid development of modern society, people's quality of life is developing rapidly. At the same time, people's demand for health care system is also increasing. In recent years, the growing demand for the health system of the people has been far from meeting the needs of the common people....
Proceedings Article

Instance Expansion Algorithm for Micro-service with Prediction

Qing Lin, Jinhuan Wang, Jing Wang
Instances expansion of micro-service consumes time for constructing new instances, it can’t satisfy the requirement of low latency service, such as scientific calculation workflows. In order to reduces the instance expansion time, an instance expansion algorithm for micro-service with prediction is proposed...
Proceedings Article

Identification of Discards in Video Surveillance

Xiaohu Liu, Guojian Cheng
In this paper, a detection scheme combining Bayesian network modeling and deep neural network feature extraction is used to detect the remaining cabinets in monitoring. The iterative sampling method of RJMCMC is used to track the follow-up multi-targets, and the identification of the legacy box is realized...
Proceedings Article

Design and Demonstration of Intelligent Home Speech Recognition Control and Security System

Yaning Yan, Jing Li
Computer automatic speech recognition and remote control technology is a major breakthrough in the realization of remote control intelligentization. This system is a 16 bit structure based on the Internet of things, which combines linear logic analysis technology, program-controlled switching, signal...
Proceedings Article

Research on the Construction of Subway Information Service Platform Based on Mobile Internet

Jinhuan Wang, Yan Li, Qing Lin, Chun Jiao
Based on the in-depth study of the traditional subway information service management system, the paper analyzes and researches the new requirements of users for subway information services, and combines the latest research results of mobile internet technology to build a new architecture of a smart subway...
Proceedings Article

Design of a Visible Light Indoor Positioning Device

Qunying Chen, Jin Xu
Under the background of low accuracy of existing indoor positioning technology, serious wireless resource consumption and complex system implementation, this paper studies the indoor positioning technology based on visible light communication and designs a visible light indoor positioning device. The...
Proceedings Article

Design and Realization of ADC based on FPGA

Jing Wu
In this paper, the signal collected by WM8731 that is a high resolution analog to digital controller (ADC) is set to establish custom NIOS II central processing unit (CPU) and peripheral controlling in the system on a programmable chip (SOPC) Builder, systems developing tool, of Altera Quartus II that...
Proceedings Article

Dynamic Study of Water Droplets in Two Phase Liquid by Ultrasound

Fangqi Gao, Jiadai An
In this paper, the dynamic equation of the simplified model of dispersed droplets in two phase liquid under ultrasonic excitation is derived based on the derivation method of cavitation bubble motion equation. The influence of different parameters on the radius of droplet under ultrasonic action is obtained...
Proceedings Article

Study of Inductively Coupled Plasma Etching of ZnS Materials

Jing Xing, Yan Xu
In order to get the optimized process parameters for etching ZnS by inductively coupled plasma (ICP), a mixed gas of CH4, H2 and Ar is used for the etching. This paper studies the influence of ICP etching rate and surface roughness after etching of ZnS by changing the process parameters of CH4/H2/Ar...
Proceedings Article

Cloud Computing Resource Scheduling Research Based on the Improved Quantum Genetic Algorithm

Lijun Mao, Xinyan Wang, Jing Li
By aiming at the situation of applying the existing intelligent algorithm to the cloud computing job scheduling and giving analysis and comparison, it proposes the method combining K value clustering with genetic algorithm. The improved genetic algorithm with the solved individual fitness in genetic...
Proceedings Article

Building and Optimization of the Ultra-wideband Measurement Positioning System Model

Yan Zhang, Lijun Mao
This paper focuses on analyzing characteristics of the ultra-wideband (UWB) measurement positioning system model. To start with, problems facing the UWB measurement positioning system traditional model are briefly expounded. Concerning these problems, measures, including removing the fixed devices and...
Proceedings Article

Design and Implementation of Medical Wireless Nursing Call System

Juan Wan, Ya Wang
The appeal information of patients is very important, and each piece of information is related to a living life. Calling system becomes a bridge between the doctor and the patient. Compared with the traditional wired calling equipment, the wireless transmission system design and implementation will save...
Proceedings Article

A RFID Anti-collision Algorithm based on Q-ary Search

Xinyan Wang, Lijun Mao
Multiple tags collision problem severely degrade the identification efficiency of an RFID system. As a mainstream RFID anti-collision algorithm, deterministic tree-based algorithm can guarantee that the reader correctly identify the tags within its coverage range. In order to overcome the shortcomings...
Proceedings Article

The Application of Web Information Retrieval Technology Based on Semantics to Border Entry and Exit Personnel Pre-Declaration Platform

Jing Li, Jinhuan Wang
Today, the information is changing rapidly. People's demand for information retrieval is getting higher and higher. The information retrieval technology based on keyword has not fully met the user's requirements in the precision and recall. The information retrieval technology based on semantic is still...
Proceedings Article

A Summary Research on the Security of IoT Based on Blockchain Technology

Dayong Ren, Jing Wang, Guojian Cheng
The development and application of IoT has achieved remarkable results in recent years. A large number of sensors are connected to the machines and are combined with the Internet, which achieves intelligent management and operation. At the same time, the security and privacy problem in the IoT environment...
Proceedings Article

The Computer Network Security and Preventive Measures in the Background of Big Data Era

Jing Wang, Xing Wang, Yi Xiao
With the progress of the times, the continuous development of science and technology, and the widespread application of computer networks, the Internet, the Internet of Things, big data, cloud computing, and artificial intelligence have gradually entered people's field of vision. In the era of big data...
Proceedings Article

The Design of the Distributed File System in a Small File

Yamei Zhang, Yanjun Fu
Through a new storage architecture of Internet of Things (IOT) big data research, retrieval and analysis of large data put forward the optimization design of innovation, design and build the mass small file storage system based on HDFS SensorFS, solve the fundamental problem in storage, efficient for...
Proceedings Article

Study on Auto-Comparison Method Based on Bullet Head Marks

Ruifang Xing, Jingjing Feng, Yanwei Shi
This paper proposes a method to compare the marks of two bullet heads. First of all, the correction algorithm of the bullet head marks and the denoising model of the matrix low rank decomposition are proposed for the translation and rotation errors of the measured data. Finally, the method to compare...
Proceedings Article

Analysis of Charge Balance Control System for Lithium Ion Battery Pack

Zenghui Zhao, Wei Zhang, Ming Tang
In recent years, lithium-ion battery packs are more and more widely used in new energy vehicles. In order to improve the battery life of new energy vehicles and to solve the imbalance of lithium-ion battery packs during charging, according to different operating conditions of lithium ion batteries, The...
Proceedings Article

The Theoretical Limit of Sagnac Effect

Xiaohua Tian, Kun Chen
The precision of optical gyroscope can be improved by enhancing Sagnac effect. Aiming at the accuracy of optical gyroscope restricted by the theoretical limit, shot noise limit, we firstly analyze the theoretical limit of Sagnac effect in optical regime with quantum theory, and point out the physical...
Proceedings Article

Discussion on Philosophy of Information and Artificial Intelligence

Kaiyan Da, Guojian Cheng
For the first time, the philosophy of information puts forward the world view of “the dual existence of material and information” and reclassifies the area of existence. It’s viewpoint of “existence = material + information” establishes the theoretical origin of the information ontology and clarifies...
Proceedings Article

An Empirical Analysis of Volatility Effect of International Financial Market based on MSV Model

Xuexue Tang
The fluctuations in the International Financial Markets (IFM) are mutually reinforcing, and they truly show the characteristics of the fluctuations of the IFM. Previously, theories and methods of general economic contrasting construction are based on static floating effects, and there is no way to fully...
Proceedings Article

Research on Multiple Authentication Fuzzy Logic Relationship

Yuanyuan Wang, Guojian Cheng
Users by different intensity authentication can gain different levels of access in secure operating system. Multiple authentication using Multiple Identity Authentications (MIA) mechanisms and MIA rules authenticate users, through the fuzzy inference, the different users are given different authentication...
Proceedings Article

The Distributed Database Design Solution for Internet Application Platform

Xiaoyan Wang, Guojian Cheng
Distributed database can provide the more powerful concurrent processing ability, the better resource extensible and architecture flexibility, so it has been widely used in commercial fields recently. According to the deep research on distributed database and comparative analysis of multiple deployment...
Proceedings Article

The Design of Intelligent Multi-function Door For College Dormitory

Rui Wei, Ming Tang
This paper describes the design of the intelligent multi-function door. First, the overall structure of the door is designed. In this way, the detail design process is illustrated in the design of the thermal power discharge infrared sensor, the design of the fingerprint lock, the design of the server...
Proceedings Article

The Design of New Geneva Mechanism Contours

Tongyang Hao, Yingjun Hu
There is flexible impact during the driving of straight geneva mechanism. Therefore, geneva mechanism with combined contours is proposed. The design method of cam contour is adopted in new geneva mechanism (back seeking cam contours according to follower motion). And ADAMS is adopted to carry out the...
Proceedings Article

The Impact of Intelligent Medicine on Health Care against the Backdrop of Big Data

Min Shi, Zenghui Zhao
The most prominent feature of the 21st century is the flourishing development of information technology(IT), the IT represented by artificial intelligence(AI) has had a profound influence on various industries. The health care will be the first to bear the brunt, suffered its impact is mainly reflected...
Proceedings Article

RF Design of The Temperature Compensation For The Quiescent Working Point of The Amplifier

Zhiqi Piao, Yuemin Ning, Qi Wang
The linearity and gain of RF power amplifier are greatly affected by the quiescent working point of the amplifier. In practice, the threshold opening voltage of the power amplifier changes with the temperature rise, which leads to the change of the quiescent working current, and which makes the linearity...
Proceedings Article

Research on Totem-pole Bridgeless PFC Based on Synchronous Reference Frame

Weilong He, Yongqing Wei, Peng Zhu, Wei Peng
In order to increase the control accuracy and achieve the unit power factor of totem-pole bridgeless PFC, and get sinusoidal current waveform, the method of synchronous reference frame is applied to the control of totem-pole bridgeless PFC in this paper. First of all, the working principle of totem pole...
Proceedings Article

New Intelligent Access Control System

Le Jia, Lei Chen, Weiwei Wang, Zhiguo Wang, Zhenhua Dong
The development of technology in fingerprint identification and anti-theft system of smart lock,has become quite mature.The article started with research on remote control,visitor identification reminders,emergency open, and setting different doorbell in different situations. Developed a matching mobile...
Proceedings Article

Research on Innovation Evaluation of Tourism E-commerce in the Process View

Xiya Wang
By the theory of innovation diffusion, this paper proposes an assessment and measurement system of tourism E-commerce innovation diffusion in the process view. With the data collection of survey, tourism E-commerce innovation diffusion is analyzed comparatively by selecting and Tuniu and other...
Proceedings Article

Research on the Application of big data in Engineering Education in Colleges and Universities

Fengxiang Jiang
In the era of big data, educational decision-making, educational policy, educational concept, educational scientific research paradigm and cultivation of school core competence are all impacted, and the importance of educational big data is becoming more and more important. The big data is applied in...