Advances in Computer Science Research

For the nonlinear vibration response problems of aerospace thin-walled structures to thermal-acoustic excitation, the theory of structural-acoustic coupling and the coupled FEM/BEM method were used to analyze dynamic response characteristics of super-alloy thin-walled rectangular plates with four edges...

The design method of electronic perpetual calendar is discussed in this paper. And the design is finished by VHDL language. The hardware model of the system is simple, and the system have high precision and dependability. Finally the program is accomplished and downloaded into CPLD chip named MAXII-EMP1270T144C5.

College students shoulder the mission of realizing the great rejuvenation of the country, and their ideological and political literacy is related to the future development. Therefore, the party and the state attach great importance to the ideological and political education of college students. At present,...

With the continuous development of intelligent manufacturing industry, the new generation of information technology represented by artificial intelligence has been widely and deeply infiltrated into the manufacturing industry, and has a profound impact on its global value chain status. This paper studies...

In the environment of college source of students shrinking, private colleges innovate the construction of Double-type teachers, improve the core competitiveness of private institutions of higher learning is imperative. In this paper, to improve the core competitiveness of private education as a starting...

This paper introduces the principle of Cyclic Redundancy Check algorithm in Ultra High Frequency Radio Frequency Identification conformance test system. According to the CRC-5 and CRC-16 hardware schematics introduced in the EPC Global Class 1 Gen2 and ISO/IEC 18000-6C protocol standards, the CRC algorithm...

With the all-sided development of the society, the integral application of cloud computing technology in computer teaching platform is critical. It can not only improve the teaching efficiency generally, but also improve the computing experimental teaching platform in all-around way. This paper mainly...

Submarine Pipeline is used widely in ocean engineering now. In order to study the mass ratio’s effect on the submarine pipelines’ vortex-induced vibration, two-degrees-of-freedom vortex-induced vibrations of the pipelines with large and small mass ratio are simulated with the software ANSYS-CFX. When...

In order to achieve open laboratory management, a laboratory intelligent management system design was proposed. The intelligent system adopts the Internet of Things technology as a whole and can carry out teaching and scientific research through the student and the teacher. The terminal can manage the...

Due to the surge of depression among netizens in China’s online society, the problem of social depression has developed seriously. The purpose of this paper is to detect and remind Internet negative emotions through natural language processing technology. In this paper, the Bidirectional Encoder Representations...

This paper briefly describes the defects of the ground collapse measurement technology at present and proposes a new method for measuring the ground collapse. The structure of the spiral parallel cable is illustrated and its circuit characteristics are deduced,it is concluded that the characteristic...

With the rapid development of science and technology, the computer has been widely used in people's life and work in all aspects with bringing convenience to people's lives at the same time, and it is also gradually changing people's way of life, such as computer office, email, video chat and so on....

The paper introduces the field oriented control (FOC) and voltage space vector pulse wide modulation (SVPWM) arithmetic, develops a suit of Digital Vector Controlled frequency -variable speed-adjustable system based on digital signal processor (DSP) TMS320LF2407 of TI company, and research and analyze...

In order to prevent surface movement and release “three under” coal, the new fly-ash cementing materials were utilized to take industrial test in Taoshan mine NO.3 colliery 95# coal-seam gob. The filling slurrys were transported into the filling bags in gob along the pipeline, taking away the pillar...

10 kv distribution network directly related to the user, the reliable power supply capacity and quality of power supply is not only the direct embodiment of the electric power enterprise economic benefits, and affect the safe and stable operation of the power grid. Electrical fault characteristics generally...

With the advent of the era of media convergence, new technologies and approaches have brought new opportunities to the visual communication design industry, prompting the entire industry to begin innovative exploration. For design-based exhibition events, media convergence is promoting innovation in...

In the current market, the mobile phone screen is often used for intelligent terminals, but it is very little used in the industrial and military applications are very few. In this paper, combining TKIS-I helmet color image sonar displayed on the phone screen project, we designed a FPGA-based phone screen...

Closed-end real estate investment fund is currently one of the most popular instruments of collective investments in Russia. In this article, we have designed a factor score method to evaluate the investment attractiveness of closed-end real estate investment funds as the objective of the research. The...

Financial decision-making is challenging because of large volumes of market data. Users find it difficult to interpret trends, so a tool that simplifies analysis and provides predictive insights is critical to making well-informed decisions. Existing tools such as Bloomberg Terminal and Trading View...

With the development and progress of modern computer networks, internal accounting information systems in a network environment with a corresponding change of control. Accounting Information System under the network environment is a more complex data processing system for the analysis and processing...

This study analyzes the feasibility and sustainability of nuclear fission fast breeder reactors from the perspective of energy utilization. Through the analysis of the principle of nuclear fission, and the analysis of nuclear material reserves and energy efficiency. And compared with ordinary thermal...

Against such characteristics as large delay, nonlinear, time-varying and uncertainty of controlled object, the Smith-LADRC cascade control system is proposed in this paper. The principle of the LADRC is briefly introduced firstly, and then the LADRC-P control system with Smith predictor is designed and...

Distribution network is smart grid connected power grid and important components for power users, is the key link of the normal operation of the whole power system. With the rapid development of China's national economy, the country has begun to carry out the construction and transformation of urban...

With the continuous advanced of the information, digital and network society, the computer network has gradually become an indispensable aid in people's modern life, and security of computer network is becoming increasingly important. The development of computer network technology not only brings great...

Now with the rapid development of science and technology, the computer network technology has been upgraded constantly and the computer technology has been applied more and more extensively, which bring a lot of convenience to people's life. Therefore, there are more and more people on the Internet....

The large eddy simulation (LES) was performed for the hydrogen fluoride (HF) leakage accident in Gumi fourth industrial complex, Korea. The fire dynamics simulator (FDS) was used for the simulation. A time-varying boundary condition for the wind direction was given to consider the realistic weather condition...

Considering the characteristics of Programmable Automation Controller (PAC) real-time system, which is consisting of hybrid tasks with precedence orders constraints, a new model for hybrid-task system is introduced. Choosing a task execution sequence is instead of finding the shortest path between state...

Usually, there are a lot of monsters in online games. High IQ monsters will increase the playability of the game. This paper presents a tracking algorithm based on neural network, so that the monster can continue to learn and progress. The monster can track the game player through an optimized route...

Power sale quantity of Power grid enterprise is affected by many factors. First, this paper introduces the correlation analysis method, including the Pearson correlation coefficient, partial correlation coefficient and the multiple correlation coefficient; Then analyzing the external influence factor,...

Dual-qualification nursing teachers are nurses who both teach and practice. However, it is still an unresolved issue to recruit and select a high-quality dual-qualification nursing teacher. This paper sets up a comprehensive assessment system model for dual-qualification nursing teacher recruitment,...

Molecular distillation efficiency is affected by many factors, such as film motor speed, feed temperature, heat conduction oil temperature, feed amount, vacuum degree, etc.This paper mainly discusses the influence of the speed of the scraper motor on the molecular distillation efficiency.AC asynchronous...

Visual attention region prediction has been paid much attention by researchers in intelligent systems recent years because it can make the interaction between human and intelligent agents to be more convenient. Saliency determines the capability of an image detail to attract visual attention and thus...

Recently, China’s labour costs were rising fast, the enterprises were facing the choice that moving to lower cost regions or innovating. In order to analyse the impact of labour cost rising on enterprise innovation behaviour, by establishing a model with innovation arbitrage, this paper makes an empirical...

Perceived self-efficacy determines the individual's attitude in the development process when facing with new tasks, whether it is treated as a challenge or as a difficulty to avoid, and the effort degree of the individual in the activity, so it has profound impact on the whole process of learning and...

Low-carbon manufacturing is a sustainable manufacturing model that takes into account both resource consumption and carbon emissions. The goal is to achieve low resource consumption, low emissions and low pollution during the production, manufacture and use of products. Taking the high-performance machine-tool...

Over the last few decades, nature has stimulated many successful heuristic optimization methods and computational tools for dealing with optimization problems. In this paper, we investigate the black hole clustering algorithm based on membrane computing. Formally, we embed the black hole clustering algorithm...

According to the characteristic of responding-antisubmarine, this paper analyzes submarine maneuvering model and anti-submarine patrol route model combining anti-submarine patrol aircraft and using the method of magnetic finder searching under the condition of responding-antisubmarine, establishes the...

Drilling is an important machining process. A 3D FE model of drilling titanium alloys is developed using commercial finite element software DEFORM 3D. Simulations are carried out under different feed rates and drilling speeds to investigate the effect of drilling parameters on machining performance....

Any heat transfer only exists in three ways : heat conduction, convection and radiation. Existing toughened glass process with electric heating wire, heat transfer is given priority to convection. If the infrared heating technology is used for toughening glass production, the way of heat transfer is...

In recent years, due to the development of science and technology, the use of computer systems to simulate flight exercises, as well as in the digital world or the use of digital and reality in combination with the completion of flight exercises has become possible. Moreover, with the further development...

Over the past two decades, modern agriculture has made significant advancements. The methods used in farming have changed from conventional ways to digital technologies as a result of significant technology improvement. Advances in machine learning and artificial intelligence are being applied in this...

With the world's first microcomputer from the date of birth, the embryonic development of embedded systems will have until today has been almost everywhere. Embedded systems development projects have a lot of paper on the concept and development status of embedded systems for a simple narrative, and...

With the continuous development of science and technology, mobile Internet plays an increasingly important role in people's daily life. The scale of Mobile Internet users are growing greatly, mobile Internet has become the focus of the current global information industry competition, its development...

In this paper, mathematical physics equations Bessel equation solving means, for the critical radius cylindrical uranium blocks were theoretically derived and obtained relevant results. Uranium radioactive material, there are two forms of exercise neutrons, neutron multiplication neutron diffusion and...

. In order to analyze the effect of uplink antenna arraying calibration synthesis, this paper explores the factors about the loss of antenna arraying combined gain from the theoretical analysis and simulation analysis on two levels. At first summary the foreign research about the experiments of uplink...

Software engineering implementation is to apply software engineering theory for software development organizations in order to improve the product development time (T), quality (Q), cost (C), service (S) of software development organization. The most important is the engineering software development...

Economic forecasting is very important for market forecast analysis and market management decision. The paper proposes the application of Markov chain in economic forecast. Firstly, give the Markov base theory. Secondly, discuss the process of economic forecast based on Markov chain. Finally, forecast...

College students' mathematical modeling competition as an effective way to innovate mathematics education in colleges and universities, has great implications for improving college students' innovation ability and college mathematics education reform. This paper deeply analyzes the characteristics, roles...

This paper investigates the application of Generative Adversarial Networks (GANs) in conjunction with semantic style transfer to enable dynamic UI icon generation for collaborative design environments. Recent advances in deep learning—particularly the use of Convolutional Neural Networks and GANs—have...

A RF radio signal acquisition and analysis system which is based on ARM and FPGA hardware architecture is designed in the paper. The system can measure the field strength data of multiple frequency radio signals at the same time, and save the demodulation broadcasting audio in real time. In addition,...

As the technology developing, the number of the users of portable mobile terminals is increasing, under which circumstance the theory and the practical application study about library mobile information service come into being. In this paper, the connotation, the development status quo of library mobile...

Build up the Autonomous Vehicle target uniform motion model, according to the real-time target static character information, give out the reasonable estimation for the uniform motion of the Autonomous Vehicle target by improved least square algorithm, and simulate the parameter estimation, then verify...

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...

In the big data network media environment, people have more and more ways to obtain information and become more and more convenient. As a ladder of human progress, books should attract everyone's attention, especially the reading of Chinese classics is of great significance to improve Chinese language...

Artificial intelligence (AI) in computer science is a branch that focuses on creating intelligent systems or robots capable of imitating human behavior and reactions. Artificial intelligence is a branch of computer science. The impressive ability of individuals to easily identify and differentiate items...

In order to improve the efficiency of the audit of vehicles with abnormal driving behavior, this paper constructs a vehicle detection information platform and designs the main functional modules of the audit platform of vehicles with abnormal driving behavior. This paper integrates the data of all parties...

Nanotechnology is a new technology and green energy is an important renewable energy. In I-Lan University, we combine the nanotechnology and green energy devices to all students in I-Lan county and not only in the University. In this program, the nano-technological and green energy hand-made practical...

This paper considers a decentralized asymmetrically Complementary Product Supply Chain consisting of two complementary suppliers and two competitive retailers. We will analyze the pricing game between the supply chain players and study the effects of pricing behavior on system's performance. We also...

Currently, our country power-stolen phenomenon still stands out in a certain scope. Power theft not only results in enormous economic loss to the power industry, but also poses a threat on the safety and reliability of the system power supply, leading to high line loss.suggestions of power supply enterprise....

The line loss is an important economic and technical index to evaluate electricity power enterprise production and management, according to the nature it can be divided into theoretical line loss and management line loss. Management line loss is caused by metering equipment error or by poor management....

Ultrasonic extraction was studied by using single factor test using ethanol as extract material and ethanol extraction method. The results showed that the factors affecting the extraction of flavonoids from grapefruit were in the order of ratio of material to liquid, ultrasonic power, extraction time...

Flow characteristic of cold fluid in supersonic combustion experiment table is studied through the method of computational fluid dynamics (CFD) numerical simulation, direct measurement of pressure transducer and TDLAS measurement. Characteristic parameters of temperature and pressure etc. of the flow...

A kind of Wi-Fi wireless location system has been designed and implemented in this research. The system is based on a combined method of local linear regression and position weighting, which develops the traditional ranging algorithm based on RSSI and improves the positioning accuracy. The result shows...

Because of the complex environment of the underwater noise and the difficulty for detecting the failure of the underwater sensors, a distributed filtering algorithm for the nonlinear target is proposed by applied the unscented kalman filter into the federated filter frame. Furthermore, the information...

Abstract thinking is a complex and advanced form of human thinking. In playing lute, for it through the rational grasp of acoustics, mechanics, physiology and other disciplines of natural law to guide the training of playing techniques, the cognition of Pipa music creation background, musical structure...

In this paper, we describe the creation of a next-generation blockchain-based secure and privacy-preserving citizen engagement system for decentralized governance and digital empowerment. It incorporates secure, transparent and scalable blockchain technologies to protect personal data, while encouraging...

The application of mechanical engineering management is a management method and strategy adopted to effectively coordinate and control mechanical engineering project activities. The current research and practice have made some progress in this field. Research has shown that the complexity of mechanical...

Big Data in Teaching Research University Library Management and Service to make teaching and research university library resources and services, service content, service environment, service methods and service models have had a profound change. Analysis of large data waiting for extended service mode...

The embedded zero tree wavelet coding algorithm in wavelet transform domain is the efficient image compression coding algorithm, the wavelet transform coefficients according to their order of importance to, realize the progressive image coding, based on aggregation and S transform and MRCT transform...

Markley variables has the advantages of slow varying, easy calculation and high-precision on the attitude estimation of spinning spacecraft. Most of the previous methods for spinning spacecraft using Markley variables employ the star vector or the angular velocity from gyro as the measurement. Different...

A new multi-loop controlled low dropout (LDO) regulator featuring with improved transient response and low quiescent current is presented in this paper. The proposed Multi-Loop Control (MLC) technique adopting both feed-back and feed-forward control methods to realizes the fast response ability by regulating...

There were vertical welding was operated with general SHS welding rods based on Fe-base which was developed by our organization in this paper. Not only experimental phenomenon in the process of welding include form of molten bath and flow of fusion solder, but also experimental phenomenon after welding...

In order to find the effect of radiator oil channel structure, size of the oil passage, oil passage arranged and single-channel allocation small oil passages on the characteristics of radiator heat transfer. In the paper, Simulation for different oil passage of piece radiator, to determine the variation...

Lacking sufficient data has become a serious problem in the field of Facial Expression Recognition (FER), since the cost of collecting a large amount of facial expression images is huge and training a new FER model from the beginning is time-consuming. In this paper, the author trained a FER model based...

Through the research of this subject, we can further clarify the significance of the digital construction of archives in colleges and universities, provide a practical and feasible operation plan for the digitization of university archives, find out and solve the problems existing in the digital construction....

In this paper, we investigate the problem of spectrum allocation for small cell networks with dense deployment of access points in large quantities. Since the formulated problem is intractable in the context of large-scale networks, finding the optimal solution is very complex. To tackle this issue,...

To medical students' employment difficult this social hot topic as the breakthrough point, to luohe medical college oral medical specialties, for example, from the state, school, family and college students themselves and so on investigation and research, the practical problems of university students'...

In order to curb global warming, the country vigorously develops new energy, but the current problem of mismatch between the scale of new energy and local consumption market in China aggravates the contradiction of new energy consumption. In order to alleviate the scarcity of flexible regulation resources...

In recent years, student participation has become a major trend in the development of higher education. Countries are increasing emphasis on the role of student participation. It is necessary to think and the explore the philosophical significance of student participation, providing a strong philosophical...

There is a kind of multi-channel automatic switch high precision low voltage switch. The conversion axis of low potential automatic change-over switch has public contact. The public contact and indexing plate’s each indexing position contact constitute the multi-channel change-over switch. Stepper motor...

The present era is the era of network, and the network plays a role in promoting social development. As the network is widely applied in various fields of the society, the application of network has brought some challenges to education, especially for Japanese teaching in colleges and universities. The...

Rare earth elements (REEs) are critical for their functions in many clean energy technologies, but many of these technologies use REEs which are at risk of supply disruption. For this reason, scientific research on the problems surrounding the supply side of these rare earth elements (REE) has recently...

Information equipment has become the main body of our PLA, and software has become the soul and hub of weaponry, and software maintenance support has become one of the key elements that constrain the formation of equipment operations and support capabilities. Through the analysis of the content, steps...

Bank clients’ information management is a computer application system to manage the information of all the bank’s clients in the bank’s operation environment, and its basic functions include: to construct a unified diagram containing the information of all the bank’s clients as well as provide timely...

In the present days of rapid adoption of micro-service, it is imperative to build a system to support and ensure the high performance and high availability for micro-services. Lightweight virtualization, which we also called container, has the ability to run multiple isolated sets of processes under...

Taking VB as a developing platform,the thesis constructs a real-time,interactive and extending virtual laboratory system.This system can make full use of network resource,reduce hard ware investing,which makes it a low-cost,high profit information-based foundation with prodigious practical signification.

Adopting the genetic algorithm, this paper studies the method of source term inversion through the data from chemical monitoring devices distributed in battlefield when we can not accurately judge the hazard source item data after the occurrence of chemical hazards in battlefield. Based on the data generated...

The aim of this paper is to present a simulation to optimization the structure of radiator, in this paper the spacing of radiation fin and goose neck height are considered. The simulation is designed to predict their influence on the heat transfer efficiency based on CFD software. A best structure of...

In order to realize the accuracy and reliability of tearning effect evaluation, we have built a big data platform, which uses the PHP API of Elasticsearch to realize data storage operation and data aggregation analysis. The operation of Elasticsearch is based on RESTful Web interface, and the visual...

Currently, the emphasis on user-centric embedded user environment to provide personalized design and organization of resources and services for embedded service subject of growing concern. Back in the nineties librarians should be made out of the library, and actively integrate into the user environment,...

This paper focuses on the use of EMD technology to transformer fault diagnosis. Through continuous analysis and in-depth study on large amounts of data, according to the experience and the related algorithms are derived for intrinsic mode function, this method is the EMD algorithm, namely EMD algorithm,...

The paper studies the edge detection of infrared image. Aiming at the disadvantage of the low contrast and the fuzzy edge in infrared image, a new algorithm of infrared image edge detection based on mathematical morphology and Sobel operator is proposed. Firstly, it uses four operations of mathematical...

Screen Content refers to image/video generated by electronic devices, like cartoons, 3-D games or captures of computer screens or video with text overlay etc. The existing video coding techniques don’t perform well on screen content. In this paper, the characteristics of screen content and coding efficiency...

The world economic competition pattern is undergoing profound changes, the main developed countries have proposed the re industrialization strategy, and launched a major move to rely on technological innovation to revitalize the manufacturing industry, a new round of industrial revolution is deepening....

Based on a detailed analysis and research of power system load power consumption demand model, on the basis of through offline and online status of demand planning, design a kind of optimal power grid scheduling policy. The scheme can minimize a cycle of the grid operating costs, then strengthen the...

This paper briefly analyzes the present situation of college football teaching in China, puts forward the idea to reform college football teaching and examine and summarize traditional physical education from the perspective of cultural communication. Based on the teaching practice and combined with...

Information spreads quickly in today's tech-connected communication network. As we all know, the way to spread information changes greatly. The flow of information has never been as easy or wide-ranging as it is today. The paper takes a historical perspective of the flow of information which relative...

This paper presents a comprehensive approach for designing and implementing a Sina Blog-style web platform that effectively integrates frontend and backend systems. The platform employs foundational web languages—HTML, CSS, and JavaScript—for lightweight and responsive rendering, while AJAX facilitates...

With the deepening of the pace of innovation and entrepreneurship of students in agricultural colleges and universities and the continuous emergence of problems in the process of college students entrepreneurship, this paper elaborates the entrepreneurship methods of college students, entrepreneurship...

Abstract: The traditional editing and publishing model has become a serious problem restricting the development of journals. Manuscript management system based on the Internet platform has become a necessary software application system in the course of journal development. More and more editorial departments...