Advances in Computer Science Research

Football sport, as a sport event with a long history, has been popular with the masses of Chinese by virtue of its passion and teamwork characteristics. Especially during the football sports development and football training practice, it has obtained the experience of football construction and detailed...

This research was intended to apply the project teaching method to the practice teaching of the course Automobile Electronic and Electrical Equipment. We discussed the respective duty and way of act of the teachers and students in the process of the project teaching method. We designed totally 11 projects...

In this paper, the technology of network intrusion detection based on data mining technology is studied. As the conventional BP neural network be used to establish the network intrusion detection techniques has some problems, because the BP neural network is easy to fall into minimum value and the accuracy...

In this paper, we conduct research on novel education pattern for science and engineering classes based on experiment and the interactive teaching method. Teaching ways should be further to the combination of knowledge and exploration, interaction between teachers and students teaching learning and to...

Based on modular design, the micro-automobile body acceleration waveform reproduction technology has been studied. The design of equivalent structures trolley was to replace the mule cart during the development process of platform derivative models, and frontal crash test results showed that test methods...

Setting the reversible lane can make full use of the existing road resources and effectively relieve urban roads tidal traffic problems during peak hours. Analysis of characteristics of tidal traffic phenomena and causes. Elaborating the related concepts of reversible lane traffic organization and application...

In this article, we introduce one kind of pulse monitoring system which based on IOT(Internet of things) and used for monitoring the patients’ condition. First of all, the pulse sensor gather the pulse information of a patient and send the information to the pulse signal transceiver. Then the pulse signal...

This paper presents the competitive facility location problem with foresight in the discrete space which considers probabilistic customer behavior. A practical bilevel nonlinear integer programming model is formulated to maximize the leader’s market share while predicting the follower’s response. For...

With the rapid development of internet technology and intelligent equipment, the dissemination and recognition of information has become a necessary technology in modern society. As a relatively concerned and widely applicable means of information dissemination, although the two-dimensional bar code...

How to generate a new suitable reusable model from previous reusable model is a key issue in model reuse. Traditional model reuse focus much on how a specific function model to be reused in new applications, however, lacks consideration about reusability efficiency of reusable simulation models of the...

This paper selects the relevant data of Shaanxi Province from 2010 to 2020, and uses SPSS and Eviews measurement software to explore the main factors affecting the flow of scientific and technological talents by Granger causality test and gray correlation analysis. Gray correlation analysis shows that...

Aiming at the low accuracy of traditional dance movement recognition methods, a movement recognition algorithm based on human posture estimation is proposed. Firstly, PAFs algorithm is adopted to recognize the spatial skeleton nodes of the human body model and the connection of human body joints, thus...

The scientific management of missile spare parts is to improve the efficiency of equipment management, improve equipment readiness, one of the core contents of recovery and improve the battle effectiveness of the army. At present, missile spare parts management and prediction lacked the work which based...

In this paper, we discuss the problem of compatible clustering, we propose a new compatible clustering algorithm based on pNCompClu[9]. The new algorithm adopts spherical space approximation technique to replace the point neighborhood mechanism of pNCompClu. Experiments show that the proposed algorithm...

Reliability Centered Maintenance (RCM) is a well-known method in several industries. RCM is a structure decision process to cost-effective determines and optimum maintenance requirements. This paper proposes the application of the RCM concept to a petrochemical case study. The results indicate that preventive...

The contribution of the of voltage drop components to the impedance of the plasma gap was analyzed based on the non-stationary models of processes in low temperature cesium plasma. Depending on the phase of the plasma parameters and the properties of the thermionic energy converter the voltage drop components...

The rapid progress of Internet technology brings new opportunities for the development of science and technology, and the emerging network video technology is gradually penetrated into people's daily life. Due to the rapid development, the plentiful video contents also make everyone dazzling, at the...

Under the background of national economic development, the application range of electromechanical equipment becomes wider, and electrification degree also improves. Thus, safety of electrical circuit operation receives much attention. But, in the long operation process of electromechanical equipment,...

This paper presents a low-dropout regulator with quiescent current reduction. The quiescent current reduction circuit can change the Darlington Driver to the emitter follower at large dropout-voltage. The proposed LDO can output a steady voltage of -5V as the input voltage varies between -5V to -26V.The...

Stealth technology was an effective means to improve the viability of ground maneuver target. The stealth method of maneuvering target was studied preliminarily based on the visual and infrared images in this paper. For the visual camouflage, methods of stealth technology based on pattern painting was...

The simulation training is popular for the low cost and high effectiveness. Aerial targets are simulated instead of using real aircraft in a missile simulation training system. The multi-target identity recognition should be done to ensure that the detected target by the search radar simulator is the...

According to the current conditions of renewable energy power industry, the article deals with the positive and negative externalities of renewable energy grid connection, summarizes the solutions to renewable energy grid connection externalities, analyzes the incentive policies of the current Chinese...

The implementation of the strategy of re-industrialization in developed countries and the profound transformation of the major social contradictions in the new era put higher demands on the performance of local government in our country. Guided by the idea of building a service-oriented government and...

To meet the real-time requirement and data fast processing has become a significant challenge in the Internet of Things platform. In an attempt to design and implement new reactive paradigm , this paper presents an innovative functional reactive programming model to design and implement IoT platform...

After finishing the work of searching data, we get the process of the recycled water treatment flow in Billings .By means of understanding the production process, we divide the costs of the recycled water into two parts, which contains pipe-construction costs and water treatment costs. The water treatment...

Cycloid gear is one of RV Reducer core components used in Robot. Its accuracy of the tooth profile curve plays an important role in meshing transmission of RV Reducer. First of all, the mathematical model of cycloid curve and mathematical model of cycloid gear profile are established in paper. Then,...

A smart voice-controlled mini car based on SPCE061A is designed. The single chip microcomputer (SCM) SPCE061A receives the analog voice signals collected by microphone, and converts them into digital signals through its inner A/D converter. The digital signals can be compiled to some different commands,...

Through research methods such as document literature, questionnaire survey and data statistics, this article carried out researches on the current situation of extracurricular sports activities in rural middle schools of Chongyi County, Jiangxi Province, also, analysis on factors which would influence...

The paper elaborates the value and effectiveness of the model aiming at protect the company in the complex market and provide the effective and timely decision in the minute to minute market.The paper has selected 200 functioned well companies and special treatment companies which are from multiple industries....

Currently, the development of China's advertising industry market are prosperous, therefore, to find a new way of advertising to attract people become the current imminent task for advertisers. Implantable advertising as a new trend widely exists in a variety of film and television works, quietly walked...

Although there have been many studies in free-form surface inspection, it remains a difficult problem in application because of different inspection results resulted from various registration methods. Accurate registration is vital in precision manufacturing. Otherwise, rejection of some qualified parts...

The distribution of specialty enrollment plan is an important part of the college enrollment plan preparation, which is related to the development of college enrollment work. At present, colleges and universities have been short of scientific and reasonable allocation methods and models in determining...

The rising complexity of 5G MIMO necessitates efficient channel estimation and resource allocation strategies to be able to assure high-quality communications in such environments. Traditionally, table-driven MCS and static network slicing approaches tend to fail dynamically during adaptive channel changes....

his paper studies the extraction of power line in aerial image based on the Hough transform method. In the detection of Hough transform, it is easy to be interfered by the noise, which leads to false detection. Considering the characteristic of power line in aerial images, we propose a set of threshold...

This study takes the “New Silicon Valley” Hangzhou to discuss the relationship about the resources and development. The resource-based view provided a systematic approach for analyzing the role of Hangzhou in terms of its potential sustained competitive advantage in technology development. In this study,...

Springback is a kind of formation defect in punch machining. It can be decreased by adjusting the processing parameters. In this paper it put forward to optimize the parameters with response surface method. Firstly it built an artificial neural network for mapping the relation between the parameters...

The system of detection of pathologies and diagnostics of movements of the person, on means of telemedicine is developed. The system integrating in itself virtual surroundings of patient and capture of motion is worked out. The technique gives the chance is removed to estimate a functional condition...

The current WPS Platform exist some limitations such as insufficient extensible ability and low concurrent requests response efficiency. Aiming at these limitations, this paper proposes a new WPS frame based on task distribution, and uses task distribution system Gearman to reconstruct the WPS process...

In this paper we research a new power analysis attack method: the differential power analysis attacks based on the multiple correlation coefficient (MCPA). This attack method is based on statistical theory that multiple linear regression. Conditions of the MCPA method of attack are weaker than ones of...

The advent and advance of ubiquitous computing technologies can be seen to have considerable implications for education, and the teacher-student relationship is influenced by the deployment of technologies. It's shown that enabling technologies create equity and freedom of access to digital resources...

This paper aims to research and develop the oilfield operation simulation examination system, which can run on the mobile devices without network. According to the system needs, the paper analyzes the functional requirements of the server and the client; designs the functions according to the client...

This paper explores the role of big data technology development in the promotion of aero engine health management (EHM) technology. Firstly, the research and development history of EHM is elaborated in detail, and then the key technologies for EHM research are analyzed. Finally, according to the existing...

College students' entrepreneurship has been widespread concern and support from all sectors of society. But on the whole, the success rate of College Students' entrepreneurship is low. It is a waste of valuable resources such as time and money. Aiming at the problem, this questionnaire takes 200 college...

Danger signal perception and response model of perception layer in IoT based on immune peril principle (DSPRM-IPP) and related algorithms were proposed. DSPRM-IPP model includes immunologic tolerance module, danger perception and accumulation module and response module. Immunologic tolerance module's...

The rapid development of artificial intelligence (AI) raises important questions about whether AI has an impact on the countries’ economies or not. Some believe that AI could increase productivity and boost economic activities. However, AI also potentially replaces human’s jobs, increases unemployment...

With the rapid development of the global electronic market, the filter has been greatly promoted. And the development of digital technology also create a good technical foundation for the filter. This paper introduces the basic concepts of digital filters, the brief introduction of MATLAB Software, and...

This study specifically analyzes the economic viability of nuclear fission fast breeder reactors. Through the collection of large amounts of data and field surveys. We choose a city in the United States to try to make a viable solution to analyze its economic benefits. The higher safety requirements...

The carbon emission of buildings is a leading indicator of building low carbon goal. This paper is based on the full life cycle as a starting point, and low carbon of buildings is established in whole life cycle management model. With five subsystems is analyzed and discussed respectively, so this guarantees...

Undoubtedly, schema theory is one of the most significant of genetic algorithm theory. Many research and application based on the schema theory of genetic algorithms have been reported. Through mathematical analysis of genetic algorithm, every genetic operator all has great influence on genetic algorithm...

In order to make search results better fit users’ current search interest, this paper proposes an algorithm of repeated results re-ranking using a model of polysemy. The algorithm considers the characteristics of the keywords to improve the rank of repeated results. Based on the analysis of polysemy...

As the most promising blue ocean industry, B2C cross-border e-commerce is growing rapidly with the support of country's policies. This paper takes two of the country`s biggest B2C cross-border e-commerce platforms as research objects, uses the method of comparative analysis to analyze them aims to provide...

Based on the research of the relationship between work-family conflict and job performance literature review analysis,we found the relationship between work family conflict and job performance are diverse. This paper first summarizes the research about the relationship between work family conflict and...

Side-channel attack,which is a new technology in the field of cryptography, focus on the power-leak produced by password equipment,such as energyy, time, radiation.DPA (differential power analysis)attack as a method of sidechannel attack, its main method is comparing the peak of curve to determine the...

Epilepsy is a common neurological diseases caused by abnormal discharge of neurons in the brain. The attack is sudden and repeated .Therefore, advancing seizure prediction has important meaning for patients to take timely measures. In this paper,we can use the way of symbolic transfer entropy to study...

The SI, SIR and SIS model were introduced at first. And then do the simulation based on various immunizations. The model of network will choose the scale free network and the use SIS model to simulate the propagation of the virus, some guidance in maintaining are obtained. More than 27.5% of the total...

As the origin of blockchain technology, Bitcoin has received a lot of attention in recent years. Hash function calculation is the key problem in proof-of-work mechanism. The main work of this paper focuses on the FPGA implementation and optimization of the hash function. Firstly, this paper determines...

Based on Qingdao energy consumption monitoring platform of public buildings, basic information and energy consumption data are analyzed. Energy consumption intensity, features of different types of public buildings and the effect of each subentry energy consumption system on building energy consumption...

This paper mainly uses the combination of big data and block chain technology to trace the hidden danger of quality and safety in the process of production, processing and transportation of agricultural products. Establishing an omni-directional agricultural product monitoring system without dead angle...

This paper discusses two key points in cultivating the talents of compound Business English, one is to strengthen the construction of business English courses, and the other is to improve the level of foreign language teachers. Through an overview of our professional college business English curriculum,...

in this paper we use pseudo potentials and plane wave basis to compute the total energy, charge density and electronic structure electromagnetic field equations. Numerical simulation method is an available method to analyze complex flow field.

Interaction design with food as the creative medium, from the perspective of “re-design”, explores more possibilities of food and food, food and human beings, food and sustainable innovation and development. This paper discusses the design of food interaction based on food experience, introduces the...

The increasing of fraudulent activities including wearing helmets and masks in the ATM premises. This System is designed to enhance security and efficiency in automated teller machine operations. This project focuses on real-time surveillance, wearing masks, helmets, anomaly detection, multiple face...

For the deficiency of traditional failure mode and effects analysis ( FMEA) in solving risk ranking problem for related failure modes, this paper proposed a risk assessment method based on ordered weighted geometric averaging (OWGA) operator and fuzzy decision making trial and evaluation method (DEMATEL)....

Aiming at the high-speed and huge-capacity data cache and transmission caused by real-time signal processor for high-resolution SAR, this paper presents a design for the high-speed and huge-capacity data acquisition system based on DDR3 SDRAM and RapidIO. Data cache is realized by MIG3.92 IP core in...

To find out the position of the rod with its shadow, a model for determining the position of the straight rod with the objective function of minimizing the error value is established. Some results had been obtained by particle swarm optimization algorithm, and were classified by the system cluster analysis...

This paper is mainly designed to analyze the concept of the Blended Learning mode, and the application of blended learning in college English teaching from the aspects of the implementation of blended learning and the key factors of the success. It is pointed out that the Blended Learning mode can not...

Manufacturability analysis is the key approach of implementing concurrent engineering. Its major objective is to analyze the factors which might affect the following processes with consideration of manufacturing resources. It can assist the designers to make the correct decision during the early design...

Based on typical scale-free network models (BA-model), we set up the partial differential equation satisfied more general dynamic networks. Starting from a more general situation, we establish two network models and show their topological properties that obey power laws.

To improve the robust and processing speed of the Tracking-Learning-Detection(TLD), the robust and fast TLD tracker is proposed. Replacing with the forward-backward error predictor, The two powerful failure predictors, including the neighbourhood consistency predictor and the markov predictor in the...

Information technology is changing with each passing day, and the demand for e-commerce platform is also growing. It is of great research value to develop an efficient and high-quality e-commerce platform system. This project is based on the mainstream and latest front-end development framework Vue.js...

Mobile devices such as smart phones have gained their popularity for the purpose of information acquisition in recent years. In order to provide users with the information in indoor environments, several indoor mobile guiding systems have been developed. Most of the systems focus on how to offer qualified...

Nowadays, there are some problems exist in remote monitoring of IoT fire control system, such as bad real-time performance, difficulty access of massive nodes, the security problems arisen due to the lack of standardized authentication and registration mechanism. In view of the problems above, this paper...

The video of the winners of the special prize and the first prize in “The 10th SFLEP Foreign Language Teaching Contest” in 2019 were selected as the research data to explore the connotation and construction means of the inter-subjective teacher-student relationship. The data is manually annotated through...

Queuing theory is a mathematical discipline that studies the behavior of queues or waiting lines. This article aims to provide a comprehensive examination of the core principles of queuing theory and explore its applications in various industries such as transportation, manufacturing, and telecommunications....

In the object volume measurement experiment, measuring cup water measurement method is one of the commonly used methods.This article set the volume of a rectangular pyramid measurement as an example, combined with laser principles and the CCD sensor imaging technology, puts forward a kind of fast automatic...

Electrical tomography technology is a kind of process tomography technology. It is accompanied by the development of computer technology and sensor technology. Electrical resistance tomography is a kind of mode of electrical tomography. It has some excellent characteristics that are non-invasive, portable,...

This paper investigates the use of recursive update and proposes a recursive update cubature Kalman filter (RUCKF). Merit of recursive update is a better assimilation of measurement information and realization of nonlinear update on the state. The proposed algorithm is shown to achieve superior performance...

This paper considers method of Cauchy problem solution for nonlinear differential equation. Source of solution error and way of eliminating it is studied. Solution obtained with suggested method is compared with solution obtained with built-in MATLAB functions.

The effect of methylcellulose (MC) concentration and calcium phosphate precursor salt concentration on the gelation of MC solution was studied by rheometer and attenuated total reflectance infrared (ATR-IR) spectroscopy. It was found that thermally induced gelation of MC was dependent on the concentration...

The reform of academic English teaching in universities is in full swing. Some famous universities at home and abroad have implemented EGAP teaching, achieving remarkable results, while the effect in the general engineering colleges is undesirable merely by copying their successful experience. This paper...

The fatigue performances of two types of the automotive frame steel (AFS) include WL700 and WL510 are investigated. In order to take the thickness effect into account, two series of WL510 samples with 6mm and 8mm thickness respectively are selected. The fatigue strengths are calculated by one and two...

With the increasing demand of social security, intelligent moving target tracking technology play a more important role in video surveillance system. However, current moving target tracking technology works well for single camera situation but always lost targets in multi-camera environments due to the...

With the development of embedded technology, we are supposed to further develop embedded monitoring system of low cost, which attracts much attention. This system, however, is not suitable for household application from the aspect of cost. In view of this, we designed an approach of realizing monitoring...

In this paper, we first analyze the structure of the commonly used phase shifter and analyze its characteristics. Secondly, after choosing the high-pass and low-pass filter structure to design the phase shifter, the characteristics of the phase shifter are analyzed and selected respectively. , The simulation...

The integrity of vehicle mounted video signal refers to all problems caused by the interconnects which transmitted by high rate. However the work frequency of the vehicle electronics becomes higher and the edge of the signal becomes increasingly steep, a larger number of interconnects can not be used...

In order to quicken the process of designing the Unmanned Aerial Vehicle (UAV) flight control system, this paper develops a hardware-in-the-loop Simulation (HILS) system of UAV flight control to complete the whole process of simulation from modeling to real-time code generating. Firstly, nonlinear six-degree-of-freedom...

With the progress of internet and distance interactive teaching, it is urgently necessary to investigate the internet sharing design for open innovation experiment in engineering education. Through platform designing of innovation experiment based on Web GIS, the complex professional functions in the...

Brain-computer interfaces seem to be an inevitable direction of human evolution and will naturally be used in the field of education, including the cultivation of special talents and the prevention and treatment of specific brain diseases. Since each person’s brain has individual characteristics, including...

In the precision electro-hydraulic servo control system, grating is commonly used as displacement detecting element. To realize getting the data from the grating displacement sensor and send a command word rapidly, the dynamic link library (DLL) technology is used in this paper, it is that a dynamic...

This cooperative communication can achieve the additional benefits of cooperative coding in providing diversity and coding gains, and relay has been identified as a fundamental feature in LTE-Advanced in order to achieve LTE-A requirements. In this paper, we introduced a new framework, called hierarchical...

Springback is a kind of typical defect in sheet metal punching. Although it could be resolved with mould surface modification, it is inefficient with traditional method. In this paper, a new method of mould surface modification was proposed. The new method converted the traditional method into an optimization...

Collaborative filtering recommendation algorithm is key technologies of personalized recommendation system, as the serious data sparsity of rated items, the traditional collaborative filtering algorithms only depending on users data cannot achieve satisfactory recommended quality, an improved collaborative...

Due to the exponential growth of wireless devices and the rapid development of smartphone's computing and storage capabilities, interests on using smartphone to remote access and manipulate smart home facilities have been increased greatly in recent days. However, this application context requires smartphones...

This study examines the effects of technology commonly used by students on student motivation in online learning in Mathematics and Science based on socioeconomic status. We used a sample of 360 secondary students in both urban and rural areas of Sabah, Malaysia. A random sampling method was employed...

The skin is the most crucial component of the human body because it protects the muscles, bones, and entire body. One of the most common illnesses affecting people nowadays is skin cancer. These days, a great number of people are affected by skin cancer. Skin cancer develops as a result of genetic flaws...

Epidemic outbreaks present great challenges to public health systems, often leading to very significant social and economic issues. Thus, timely predictions help relevant authorities to take proactive measures to minimize the impact of such epidemics. This study proposes an interactive epidemic outbreak...

In recent years, drones have been widely used in various industries and have played a significant role. However, with the popularization of civilian drones, the safety issues brought about by drone “black flying” should also be given sufficient attention. Good drone signal detection technology is a prerequisite...

Based on the NaSch traffic model, we propose a mixing traffic flow model for a multilane system. In this model, the characteristic of Self-driving, Cooperating Cars are abstracted as rules, to make the traffic model can be applied to the traffic with Self-driving, Cooperating Cars. Through the simulation...

Combined with the status quo and present problems of urban refuse, this paper proposes a new on-line monitoring method for urban refuse based on ultrasonic principle. Aiming at the low efficiency of urban refuse collection at present, we make a method to realize monitoring on-line by a low cost. This...

In the national culture, the Hakka culture is an important part of our country's pluralistic national culture, and has unique connotation and spirit. the traditional graphics as a visual element in Hakka culture has distinctive personality and unique style. Hakka traditional graphics is derived from...