Advances in Computer Science Research

during the study process high precision angle control in the mechanical manufacturing computer numerical control (CNC) technology, using the current algorithm to control the high precision angle of mechanical manufacturing is unable to realize the smoothing angle control, and angle control error is large....

The air-conditioning load will increase in the rooms with the same envelope size and same thermal performance, but in different height. Thermal reaction coefficient method is widely used in calculation of air-conditioning load. Change rule of thermal reaction coefficient can be confirmed by a calculation...

The advent of micro-age gradually influence and change the learners' learning styles. In order to explore questions aiding to students in the process of CSCL-based classroom instruction in the western college, firstly, this paper carries out the teaching quasi-experimental, which is based on problem-solving...

The modeling of energy consumption of electric vehicles is of great significance for meticulous depiction and evaluation of energy saving driving control effect of electric vehicles. Compared with the mesoscopic energy consumption model based on the driving segment, the proposed model can be more accurately...

This paper presents a secure web authentication system that balances stringent security measures with a responsive user experience. The proposed system is built using Java Servlet, MySQL, and the Bcrypt encryption algorithm to protect user credentials while maintaining smooth interaction during login...

Aiming at the situation of strong timeliness and short delivery distance in intra-city delivery, a vehicle route optimization model with time window under intra-city delivery is designed. The model aims to minimize the delivery cost and takes delivery time and vehicle load as constraints. This problem...

This paper presents the study of various spirometers and their techniques, which has been done before. Spirometry is nothing but a test that can be performed on those who have respiratory diseases. Handheld spirometers provide results for forced expiratory volume in one second (FEV1) and forced vital...

With the development of computer technology, the application of artificial intelligence technology is more and more extensive. This paper summarizes the artificial intelligence technology, including its development process, composition. What's more, the concept of mechanical and electronic engineering...

From traditional to today's data network text documents, pictures, audio and video mainstream, the Internet is gradually changing the structure of the data, the data from the non-structured data, which are growing and a wide variety of unstructured data, the Internet data Storage management has brought...

The traditional double-rows sugarcane harvester channel hydraulic system adopt constant pump bypass throttle to realize the speed control of motors, which produces a lot of power loss during working in the field. Aiming at solving this problem, the system optimization method of variable pump controlled...

To encourage university students' innovative undertaking is an important way to ease the employment pressure. For this, university students should at first be provided with the capability to recognize entrepreneurial opportunity. To train students for this capability, it is vital for universities and...

Probability theory and mathematical statistics is a basic course that various professional departments of undergraduate institutions offer, which does not only cover various aspects but also can be applied in various subjects. Concerning the subject itself, it studies on random phenomenon, which is largely...

As a new interactive platform, the network virtual community has incomparable advantage over the traditional interactive platform. Use modern information technology, such as the Web3.0 P2P network technology, SQL server database. Based on this theory, apply virtual community in modern digital library...

In order to meet the social demand for talents of digital design and manufacturing technology, promote teaching reform with engineering practice, explore a teaching system based on digital technology and centered on students, this paper understands the informatization connotation of manufacturing industry...

Integrated starter-generator (ISG) used in the hybrid power system is becoming more and more popular. In order to meet the test needs of ISG hybrid electric vehicle powertrain, the ISG hybrid assembly test platform based on virtual instrument was developed.

A back-gated structure for ion-sensitive field-effect transistor (ISFET) has been proposed. The characteristics of the device based on this proposed structure and with high-mobility channel material have been simulated and analyzed by Silvaco TCAD. The modeling and simulation methodologies have been...

This system is the basic customer information, contact information, contact information, customer service, full sharing of information and standardized management; based on the sales opportunities, customer tracking and recording the development process, improve the ability to develop new customers and...

In order to solve the problems of the traditional network learning system, a network personalized learning system based on web mining is presented in this paper. The web mining technology is simply introduced. The system model is given and the work process of this model is depicted in detail. For improve...

For the need of the clutter suppression in the simulation of radar system and the need of the improvement of the radar signal SNR to detect moving target, it analyzed the commonly used delay line cancellation in MTI. Aiming at the disadvantage and shortage, it established a geometric model based on the...

Vehicle electrical fires mostly are caused by the circuit fault, analyze the circuit molten marks by using the metallographic analysis to determine the circuit molten marks belongs to the primary or secondary molten marks is a important method for vehicle electrical fire authentication.

For the issues of local optimum and difficult convergence based on traditional Particle Swarm Optimization (PSO), this paper is proposed a new inertia weight which applies to denoise the harmonic of power quality and enhance the precision when selecting threshold in harmonic signal de-noising, and the...

In modern air combat, it is very important for the aircraft to detect the coming missile and avoid. In traditional flight conflict detection method, more attentions are paid on plane to plane. In this occasion, the plane is flying according to the planed routes. But for the missile, once the missile...

The optimal path selection is a practical problem, and the application frequency in daily life is very high, which has practical research significance. The Dijkstra algorithm is one of the most classical algorithms in the algorithm of optimal path selection. It is also the theoretical basis of many experimental...

This paper aims to explore the effect of parameter adjustment in classification layers of VGGNet. It provides suitable amounts of parameters for VGGNet with FC and FCN layers, which are available for reference. In the research, FER13 dataset, which contains gray-scaled images with shape of 48 x 48 with...

In the 1960s, in the context of computer new media, the creative form of “generating art” is similar to the “technological singularity” referred to today, which refers to works of art created by computer software algorithms or by random autonomous process algorithms. This paper adopts the methods of...

The world is currently witnessing great technological progress, known as the fourth industrial revolution. Although the industrial processes decrease employment in the primary and secondary sectors, it is unclear how technological improvement affects employment in the tertiary sector. This study aims...

FOX is a family of block ciphers designed by Junod and Vaudenay in 2004, which is the result of a joint project with the company MediaCrypt AG in Switzerland. Several attacks on reduced FOX have been proposed. In this paper we present an improbable differential cryptanalysis on the reduced-round FOX....

The paper designed an improved type of multi-modular redundancy self-test and self-healing system. FPGA dynamic partially reconfigurable technology was used to repair faults in this system, so as to achieve the goal of improving system reliability. The system, hold fours similar MIPS processor modules,...

In recent years, with the rapid development of digital technology and the widespread use of digital media, people's lifestyle and aesthetic trends have changed significantly. With the advent of the digital media era, Chinese national animation should be based on the active application of digital media...

Due to the particularity, complexity and impalpability of the underwater equipment’s working environment, in order to realize real-time monitoring and analysis of the underwater equipment movement status and accurately describe the movement characteristics, this paper introduces the underwater equipment...

Smart City is a higher city development level after the appearance of industrial city, information city and digital city. Based on the Analytic Hierarchy Process (AHP) method, this paper constructs an evaluation index system in terms of Smart City development which is suitable to the national conditions...

The development of industrial technology makes the application field of robot become wider. Joint type robot research and development and trajectory planning research have got more concerns. Joint type industrial robots are famous for their characteristics of big scope of work, flexible motion, and compact...

With the continuous development of the global economy, politics and culture, the relationship between science and technology and human cognition is becoming closer and closer. Therefore, more and more attention has been paid to the studies of translating technical English. As an important part of technical...

With the improvement of display manufacturing technology ,4K LCD of Ultra High Definition resolution emerges as the times require.In order to realize five view auto-stereoscopic display on 4K LCD and make people get the more shocking stereo vision from multi angle,a five view Ultra High Definition stereo...

Four novel discretization schemes that built on the implicit solution of the variance, are proposed to effectively simulate the Heston model. The idea behind these schemes is fundamentally different from those of the Euler and Milstein based discretization schemes, and the so-called nearly exact simulation...

Modern X-ray real-time imaging detection technology is based on image intensifier ray imaging technology, using CCD camera and image collection and processing system, which observes produced image with transillumination. This paper focuses on batch detection requirements on product parts of a specific...

In the vehicle energy management and battery management system, the parameter monitoring system of the battery is the important basis to ensure its operation. The new observation system for state of battery is designed according to the principle of storage battery and its charge and discharge characteristics....

Point cloud registration often use ICP algorithm to match ,which is the classic algorithm of point cloud registration, due to the presence of some defects in ICP algorithm, scholars later have done a lot of improvements. In this paper, we firstly view the traditional ICP algorithms, then we propose the...

The data fault tolerance has become an important performance indicator in a real-time monitoring system of network equipment. Thus the data fault tolerance has become an important performance indicators. We analyse the deficiencies of ganglia monitoring system and propsed an improved scheme for ganglia...

The complex detectors with multi-sensors of feature parameters are developed for realizing early fire-detection in substation. The fire detecting signal measurements from these multi-sensors and their variation rates are used as the data of substation fire judgment. The time of fire alarm is advanced...

With the rapid development of mechanical manufacturing industry, mechanical application type talents demand is increasing, as a local undergraduate colleges of professional mechanical, need to adjust its talents cultivation mode and scheme, so as to meet the needs of the market, serving the development...

In the context of the rapid development of the Internet, the classroom mode of university teaching should also be changed in accordance with the background of the times, and it should not be limited to the teaching mode of offline classrooms. The traditional teaching model is no longer suitable for the...

Based on the theory of neural network, this paper evaluates the simulation and observability of the virtual reality technology in the digital display design. Meanwhile, through a large number of questionnaire surveys, this paper collects the relevant data and establishes an applied evaluation model of...

In the context of the "mass innovation and entrepreneurship", it is a profound significance to cultivate the ability of innovation and entrepreneurship of contemporary university students. Combined with various science and technology foundation projects, a good teaching practice platform should be constructed,...

Taking the aircraft landing gear as the research object, using 3DMAX to create the aircraft landing gear model, using Unity 3D engine tool to create a virtual maintenance environment, the development of landing gear virtual disassembly system. Compared with the traditional maintenance, virtual maintenance...

In high-tech, students having extensive foundation knowledge, the course possessing rich knowledge point, and teaching content closely combining with obtain employment need, problem-oriented teaching mode is an important way to rationally organize the teaching content and improves teaching effect. In...

The cultural exchanges between China and Japan led to innovation of language and culture, especially the development of network technology makes cultural exchanges be more convenient, and Japanese loanwords had a profound impact on the development of Chinese gradually. In the process of understanding...

Found that the association between each characteristic attributes and behavior based on network intrusion data to achieve intrusion valuable data extraction and analysis,the use of denial of service attacks recorded KDDCup99 dataset simulation experiments.Weka software using association rule mining algorithms...

In this paper, 5G and 4G networks were measured and compared under different distances and disturbances. It was found that the 5G Wi-Fi high-frequency communication improved the transmission rate, bandwidth and capacity of the electromagnetic wave. Ultra-dense network and large-scale use of the antenna,...

Image processing in terms of grid deformation was applied to measure the mass of objects. In spatial domain, Thin Plate Spline (TPS) method was employed to provide the value of minimum bending energy produced during grid deformation, and quantized mass of object; in frequency domain, Fast Fourier Transform...

The teaching management is the central work and plays a particularly important role in universities. It is the humanistic management work of teachers and students. Management and education is an important task of teaching management, and also an important part of the "three education" in universities....

Effective, granular and targeted education methodologies play a significant role in the neurological development of children irrespective of their neurological deficits. When observed, it is seen that a certain demographic of students will be less invested in free courses, even when they get enrolled...

It’s most crucial method of transferring data is interaction. Speech is the most common way of data exchange. According to with linguistic survey, there are 179 languages and 544 dialects spoken in India. Current India has 18 scheduled dialects and several unscheduled languages. The primary goal of this...

Compared to time-domain photoacoustic imaging, frequency-domain photoacoustic (FDPA) imaging has much more potential in a clinical setting because of its smaller size and lower cost. Elements. However, because of its poorer signal-to-noise ratio, the FDPA system requires sophisticated image reconstruction...

For color images in a complex background, we cannot be able to detect faces quickly. So we put forward an algorithm, which is based on skin color feature and the improved AdaBoost algorithm. First, through the skin color detection to excluding large amounts of complex background of non-face, after that...

RFID technology is the key technologies in the field of IOT, this paper studies the application scenarios of RFID technology in Industry 4.0 incident management, designs an architecture of the Equipment Incident Management System based on cloud platform, improves the traditional ITIL-based Incident Management...

In this paper MIS (Metal-Insulator-Semiconductor) Ta2O5 capacitor has been studied in terms of dielectric relaxation with a low frequency dielectric spectroscopy. The results acquired for Ta2O5 show a relaxation peak in the temperature and frequency range available, 187 K – 385 K, 1 Hz – 10 MHz. The...

According to the properties of water and steam, The evaporating surface of supercritical once-through boiler is divided into a cold-water section, a density-change section and a overheat- steam section for both supercritical and subcritical pressures. A lumped-parameter mathematical model was build up...

From the perspective of the wisdom public security, this paper concludes the significance of case information Spatio-temporal analysis technology and points its important position in police practical teaching. Combined with the case information Spatio-temporal analysis examples researched in emergency...

Allusions in English literary works in bring readers interest also bring translators more difficult, because English is a foreign language, it and the related ethnic culture is closely related to the background, representing the essence and the accumulation of a national culture, the language expression...

This paper based on the theory of constructivism, as a model driven by the task, to the project as a carrier, with the goal of integration, the deconstruction of theoretical courses and experimental courses, break the structure, scattered chapters, refinement knowledge, highlight the typical, integrating...

As is suggested by the Alignment Effect, EFL writings are featured by remarkable textual qualities when they are finished after close-reading of model texts. With textual analyzers, this research collects data of lexical complexity, syntactic complexity and textual coherence of 126 pieces of post-reading...

China Mobile is one of the largest operators in China and has strong dominance in communication. China Mobile is a central enterprise established in 2000 in accordance with the overall deployment of the national telecommunications system reform. China Mobile has a relatively long history and is the earliest...

Isolated micro-grid makes a great sense of supplying power in the area without large power grid covers. In this paper, an isolated operating micro-grid model is built based on the Matlab/Simulink environment, which contains miniature wind power system, PV system and energy storage system. In order to...

On the basis of experience and taste in experimental teaching of network and information security, this paper analyzes four elements of the experimental teaching, and constructively put forward three directions of the experimental teaching reform, including experimental design for ability training, new...

Electricity usage information collection system includes a master station system, communication channel and terminal devices. Among them, the master station system is the brain center of electricity information collection system which can achieve called measuring mechanism storage, calculation and analysis,...

To resolve the problem of a little bit low speed the typical image feature extraction algorithm SURF ( speeded up robust feature ) has , in the paper we do an in-depth analysis on the algorithm properties in regard to its running time , instruction type , memory access , hot spots , and etc. On this...

This paper summarizes the research process of the method to calculate the optimal machine life, including the MAPI model, annual average cost, and internal rate of return. Considering the cash flow and other possible factors, combining static and dynamic research, and making a comparative analysis find...

Basic computer teaching is facing the reform of teaching content, teaching time cannot meet the needs of class, so need to increase the extracurricular teaching time. In order to ensure that students can improve their ability in extracurricular self-study, we need to establish computer-based teaching...

Curriculum is a main way to acquire knowledge, and achievement is only a test of learning the curriculum, so in the teaching activities, the teaching process is vital important, and which determines the result. Collaborative filtering is a general recommendation technology, which has been applied to...

Applied talents are an important measure of national personnel training strategy adjustment, and are also the inevitable choices of education in the economic and social development. Under the new situation, this paper advocates the objective necessity and practical value and significance of association...

It can save a lot of manpower and resources through the statistical traffic flow to manage the high speed road. But the weak protection of the vehicle information may make trouble. In this paper, an improved privacy algorithm named Apply based on the common implementation framework of differential privacy...

this paper makes simulation and analysis on several kinds of algorithms such as global, SSR, MSR, MSRCR etc in Retinex algorithm, it summarizes the advantages of MSR algorithm and makes improvement on it, it also puts forward to combine global, part with Retinex algorithm together, meanwhile it makes...

The 21st century is an age of information with constant development of computer network, which has brought much convenience for people’s life; while logistics is an indispensable part of modern people’s life. Since people are having higher and higher demand for quality of life, the traditional logistics...

Under the mass data background, the library and information field is connected with the mass data more and more closely. To reveal the library and information field's relation with the mass data and its future development trend, the library and information related mass data collected in the CNKI is taken...

The kinetics of flow around submarine pipeline with spoiler is studied by lattice Boltzmann method. The pipeline is half buried in the seabed. The existence of spoiler not only increases the contact pressure difference along seabed surface, but also leads to additional torque acting on the pipeline center....

PWM type switching power supply with high efficiency and energy saving features is very suitable for portable electronic devices, and has been widely used in the fields of communication, computer and other fields. The PWM control link in the switch power chip is the key and the core of the technology....

Due to the mortality and disabilities caused by ischemic stroke, it is of great significance to provide accurate segmentation during the treatment of ischemic stroke. In this study, pre-trained UNets were utilized to save the computational resource and provide accurate prediction of lesion area caused...

Efficient and rational use of teaching resources is the basis of teaching work in Colleges and universities. It is also the key factor to improve teaching quality. At present, there have been some achievements in the sharing of university teaching resources, but there are still many problems that need...

Researching on the performance of protective vehicle’s coating. The results manifest that the coating’s performance is different from each other even surface is perfect. Carbon steel sheets coated with organic coating with various degrees of simulated damages are electrochemically researched in NaCl...

This article introduces a brand-new posture perception approach towards the industrial control system to improve the capability of its related network security monitoring. Took full account of the combination issue of multi-source heterogeneous information to accurately reflect the network security situation...

With the deep integration of China's foreign trade and Internet technology, cross-border e-commerce, as a new way of foreign trade, has become an important source of power and a new engine for economic growth, which protote the Coordinated development of Shandong Provice. The paper discuss the effect...

Sign Language Recognition (SLR) is essential for facilitating communication in the hearing-impaired community. However, existing SLR systems primarily focus on recognizing isolated words, lacking the ability to generate grammatically structured sentences, which is crucial for natural communication. Additionally,...

The article combines with license plate recognition system, which states the application of computer communication based on the analysis of license plate recognition system based on neural network positioning system for analysis, based on related classification method and the work flow of neural network...

Based on the MUSE simulation support environment, designed a complete graphic modeling equation of thermal hydraulic system. Developed a module library, source files library, and a series of manage and configuration tools software. This software package is complete opened and orient. It has a simple...

The academic power is the need of, teaching and finding profound knowledge of the University, also the need of ensuring the legitimate interests of the teachers. Our universities lacks the tradition of academic autonomy, academic power was weakened, severely affect the function of universities to play....

A novel digital watermarking scheme is proposed instead of the traditional watermarking. The binary watermark image is processed by error-correcting coding before it is embedded into the discrete wavelet-transformed host image. It is more effective to improve the security and robustness of the watermarked...

In the given work the generalized variation formulation quasi-static problems plastic forming details taking into account creep deformations is resulted. For the considered formulation theorems of uniqueness, stability and the convergence of an iterative method proved for inverse problems forming are...

On-orbit service (OOS) system based on Orbital Servicing Vehicle (OSV) is a complex giant system which needs an overall planning according to the analysis of its components and demands. Accordingly in this article, the target spacecrafts of the OOS system and their demands are firstly analyzed based...

Following the advancement of computer technology and the incorporation of the programming language Arduino, there is a greater degree of interactivity, connectivity and experience in contemporary interactive art installations. By getting involved in the artworks, one can touch and feel them, thereby...

This paper provides an in-depth exploration of frontend technologies applied in simple website development. It traces the evolution from early static implementations using native HTML, CSS, and JavaScript to modern single-page applications (SPAs) that emphasize real-time interaction and responsive design....

Withthe rapid increase of people's living standards the requirements for the surrounding environment also change. Environmental design has a very important influence on people's work and the comfort of life at some level. In the design of aesthetics and enjoyment, the development of digital technology...

At present, GOCI satellite is the only means to monitor the drift of sea ice in a wide range. The high temporal resolution makes it fit for monitoring Marine phenomenon and process in time series. It improves the possibility of obtaining a high quality image in a short period of time. GOCI satellite...

To solve the problem that different types of LCD screen have different drivers,this paper puts forward a design method based on embedded software core. It constructs LCD controller IP core and Nios II embedded softcore processor on SOPC. It uses C language to realize video sync,the conversion, caching...

According to the high requirement for time efficiency of monitoring on pollution clouds, based on the modern infrared telemetry technology and spectral imaging technology, the edge extraction algorithm for pollution clouds is established by using the wavelet transform principle, and the damage range...

In cities, there are a large number of bus routes and stations. Bus information management system is a public system that people often use, and the route query is one of the key technologies. This paper mainly discusses a transfer algorithm based on set theory, and the design process of the algorithm...

With the rapid rise of emerging industries such as Internet big data and mobile e-commerce, theexpress service industry has slowly grown up. Behind the constant changes in the express service industry, the industry's own disadvantages have gradually begun to appear, and the end distribution link...

Although content creation has grown more accessible and diversified in the digital era, the process frequently involves navigating many tools and platforms. Addressing this issue, Genius emerges as an all-in-one platform that democratizes content creation by seamlessly merging advanced AI capabilities...

In this paper, a small photovoltaic power generation system based on micro-inverter is introduced. In order to overcome the shortcomings of stand-alone mode and grid-connected mode, an operating method is presented. The system is parallel with the single-phase grid to enable grid-connected operation...

Ideological and political education is a social practice activity that social or social group imposes a purposeful, planned, organized influence to its members with a certain ideological ideas, political views, moral norms to make them meet a certain social requirements of the ideology and morality....