Electroencephalogram (EEG) feature extraction is one of the key techniques for Brain Computer Interface (BCI) in driving assistance. In this paper, empirical wavelet transform (EWT) is introduced for EEG feature extraction, and then a new EEG recognition method based on EWT is proposed. In the proposed...

With the continuous development of mobile Internet, mobile learning arises at the historic moment, learners can make use of the hands of the mobile terminal equipment at any time, anywhere. As a new type of mobile terminal equipment - the device, with its good characteristics such as portability, mobility,...

Aiming at the difficulties such as low efficiency of data collection, large amount of data and much hidden danger and risk identification in process of highway engineering construction safety and evaluation, this paper proposes a data acquisition system for highway engineering construction safety based...

As the institutions of higher learning are becoming increasingly international and popular during the development, college ranking has become one of the most popular topics in recent years, which is mainly because that college ranking is social and open, which to a certain extent satisfies the society...

Considering the problems of flexible control of classroom bell time,the idle state information of the classroom is not easy to obtain and difficult to detect the classroom environment information, a classroom integrated management system based on internet of things is researched and designed. By using...

In the cricket control system, the moving position of the ball on the plane should be accurately detected. Not only to identify the ball, but also to get the coordinates of the center point of the ball, and transfer it to the host computer, and then use the PID control algorithm to control the movement...

High-rise buildings are currently widely implemented, deep foundation pit engineering as a high-rise building construction process the most dangerous part of a more prominent highlights of its importance. Deep foundation pit engineering has the characteristics of high risk, long construction period and...

By retrieving and statistics from 2000 to 2014 in CNKI published journal articles on the specific human capital of the documents, summarizing and refining the basic characteristics of the current domestic academic research and the dynamic of the frontier. Application of relevant statistical analysis,...

"Database Principles and Applications" is a theoretical,practical,innovative highly integrated curriculum,based on the CDIO philosophy of education,"learning to do,learning by doing,apply their knowledge for the purpose",there is a theory for teaching out of line with the practice of teaching content...

With the improvement of living standards, "fast fashion" has become the consumer demand for new clothing. Clothing varieties and new styles both require apparel enterprises to respond quickly to market demand. However, apparel industry supply chain in China's enterprises are facing a slow response issue....

In the era of the Internet, demand-oriented Internet business model and value creation is emerging, the current phenomenon of college students work-study is widespread, students often seek part-time channels are scattered, roadside advertising now lacks a focus on students Group of healthy part-time...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...

The development of universities in the market economy is severely restricted by capital. In university financial management, how to strengthen capital management, streamline the reimbursement process, optimization of investment gold efficiency, the use of limited funds for sustainable development are...

This paper introduces the function and classification of PTZ, and takes the MPU-60X0 sensor and PTZ motor encoder as an example to carry out the research on the PID regulation mechanism of PTZ. Using the method of PID to adjust speed loop and position loop control to carry out the experimental parameters...

Domain name infringement is a hot issue in the field of Internet e-commerce. The legal status and legal attributes of domain names are not unified, which is the focus of controversy in the academic circle. Analysis of the characteristics of intellectual property rights and legal characteristics of domain...

This research will follow "the typical platform of enterprise innovation model - innovation model and industry and its organizational mechanism - the future innovation model and industry and its organization - the future of small and medium platform enterprise development proposal" logical framework...

Purpose: Developing sports spirit and culture is the eternal goal of human development. At present, the domestic sports industry chain has been formed, but there are still many problems in the process of handling and convergence. The level of public service is relatively primary, there are some defects...

In order to meet the needs of modernization, intelligence and informatization of agricultural products, the agricultural product security traceability platform is proposed, and a complete set of agricultural product data sensing network is established. Through the design of a data acquisition gateway...

Metal-organic frameworks are a new class of hybrid materials emerged in the two decades. Due to its porous structures, it is potential in the CO2 adsorption area. In this paper, we summarize the advance in metal-organic frameworks for CO2 capture in the five years.

The oil production rate is slow in Oilfield, Low recovery degree, the difficulty of improving oil recovery by chemical flooding. Combined with formation heterogeneity characteristics and production dynamic situation, according to the distribution characteristics of remaining oil, adopting new drilling...

Taking the cities of Karamay in Xinjiang and Arlington in the United States as examples, based on the complexity theory, we used the improved analytic hierarchy process (AHP) to determine the three indicators of economic development, social equity and environmental sustainability, the three indicators...

The users in search of patent achievements, its demand is also often vague and broad, in order to meet the user's search request, and at the same time in order to improve the conversion efficiency of patent information in colleges and universities. The research is based on NIPIR which is word segmentation...

There are many problems in mold management of aluminum profile manufacturing enterprises, such as huge variety and large space, low management efficiency and so on. In this paper, various marking technologies of aluminum profile mold under high temperature environment are analyzed. The methods of marking...

Environmental problem has become the focus of global concern, and protecting the environment has become common aspiration of enterprises and individuals. In recent years, the awareness of environmental protection of various enterprises has been improved, mainly manifested in the disclosure of environmental...

The civilization of China has a long history of more than 5000 years. Through the ages, it has vicissitudes and accumulations of culture much more than any other countries in the world. The 5000 years of history leaves us not only the old days to be remembered, but also the accumulation of culture and...

Nowadays, in the whole world of economic globalization, modern logistics has grown into a full of vitality and enormous development in emerging industries, which makes it become the foundation and source of enterprises to build competitive advantage. The level of logistics development has become the...

This paper studies on the internal control problem of TUORI company. First, according to the problems of small and medium-sized private enterprises, analyze the causes and find the analysis of small and medium private enterprises internal control point. Then, based on, around TOPRAYSOLAR, in-depth analysis...

At the present stage, the selection of criteria for transformer condition assessment is mostly based on experience. The lack of accurate and effective synthetic indicators leads to the potential faults of transformers difficult to obtain timely feedback. In this paper, a method of criteria optimization...

[Purpose/significance] Through the construction of high-level digital portal suitable for readers' needs, it can effectively improve the level of information service and the service quality. [Method/process]By analyzing the current situation of library website construction, this paper finds out the advantages...

Using IPC classi mfication method (International Patent Classification) and data collection, patent information hiding in the technological field of the Harmonic Drive is mined. The corresponding patent map is drawn, issues related to research Harmonic Drive technology in the global scope of the patent...

This paper designs a pedometer based on MATLAB and the Android smartphones sensor. First analysis the change law of acceleration of the human body when people exercise, obtaining 3D acceleration through mobile phone sensor, and then send to the computer which running MATLAB software in the form of UDP...

With the rapid development of social economy and the continuous improvement of computer science and technology, the Internet era has arrived. Modern people can feel the existence of computer networks in all fields of life, people's lives, work, learning has been inseparable from the computer network...

The packaging design of grain products has great impact on consumer preferences. By applying the conjoint analysis, the study investigates the important attributes of grains packaging design, getting the value and importance of attributes, finding the favorite product packaging that could improve the...

The design is to change the ordinary one-directional push-type pump into bi-directional pull-type pump. At the same time, it also integrates bi-directional pull-type pump and bike handle faucet, which integrates the pump and bike together successfully. Therefore, this design fundamentally improves the...

In order to cultivate "applied talents", starting from the characteristics of professional training, dealing with the existing problems of environmental engineering specialty graduation practice, the countermeasures were taken by combining of on campus and off-campus mode practice, improving teaching...

Literary pragmatics is on the rise. It has bridged the gap between the literature and pragmatics. One of the ways is to look inwardly by applying pragmatic theories of reference and inference, presupposition, cooperative principle and perlocutionary act into literay analysis. Tang poem is the treasure...

DaaS is to dig out the potential value of big data and provide services according to the needs of users. Hadoop is a software framework for distributed processing of large amounts of data, and in a reliable, efficient, scalable processing way, relying on the horizontal expansion, to improve the computing...

In this paper, the problem of population density prediction of Wuhan City is studied, and a prediction model based on linear regression model is presented. Then, considering three main factors, i.e., GDP, employment quantity and completed area of housing construction, which affect the population density...

This paper establishes security process optimization model based on GSPN and use average token to make performance analysis of each step in security process to identity bottlenecks and put forward some optimization suggestions. Based on the theory of Petri Net, we divide the whole security process into...

The artillery has been praised as "the god of war". Modern warfare requires the self-propelled artillery to have the ability to correct shots accurately. Most of the current fire control lacks of research in correct firing based on the mean point of impact. In order to improve the accuracy of the self-propelled...

This paper first defines the concept of the power big data and intelligent marketing, and then describes the status of power marketing in developed countries such as the United States, Japan and Britain, and then analyzes the pressure the traditional marketing mode of traditional power of China is facing...

The paper takes an online course Introduction to Internet and web technology as an example, adopting the method of combining questionnaire survey of the network course platform with interviews and statistical analysis of SPSS software, to explore the university students' satisfaction with an online course....

The basic meaning of efficiency is the ratio of output and input. The efficiency of financing refers to the financing ability of each company in the market in financial activities. This paper first expounds the five related theories based on the financing efficiency, and explains the meaning and characteristics...

Information system level protection system is one of the important measures to strengthen the information system security protection in our country, e-government network running public services of e-government, the protection level protection and level measurement is very necessary. In this paper, the...

With the popularity of the network, all colleges and universities have established their own campus network platform. With the increasing use of campus network, hacker attacks, worm infection, illegal invasion and other behaviors seriously affect the safety of campus network, campus network security...

The cultivation of computational thinking ability is an important part of general education in universities. At present, there are some problems in the teaching of computer programming course in Colleges and universities. These problems form obstacles to the cultivation of students' Computational Thinking...

In order to control the food safty risk about wheat flour effectively,this paper identify the quality and safety risk factors of wheat flour by collecting the country nearly five years of datas for the supervision and check, and combined with access to information of media exposure or consumer complaints...

In this current article, it is endeavor to explore the possible methods that are from qualitative to quantitative and also combine computer technology to address social system interaction. A distributed paralleled model based on social computing is established to analyze different experiment data and...

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...

Xinjiang is known as fruit town, due to the unique climate, soil, forest products and other aspects of the rich varieties. The characteristics fruit industry in Xinjiang advantage is very prominent, All kinds of enterprises, especially those with regional characteristics, how to develop E-commerce, innovative...

Cotton is the main plant of braided fabric in China, the production of cotton planting is important, but cotton are caused by diseases and insect pests easily in planting, so in the process of farming, some useful information of cotton diseases should be achieved easily and can be analyzed effectively,...

Based on the identity of consumption structure and industrial structure, this paper analyzes the influence of consumption structure on industrial structure through the middle variable of income elasticity of demand. Then establishes econometric model to quantitatively analyze the impact of industrial...

The emergence of H7N9 virus attracted worldwide concerns about the possibility of a new influenza pandemic in March 2013, and the human cases were mainly distributed in the southeast coastal areas in China, and the winter-spring season was the peak period for human infection with H7N9 virus. The studies...

with the advance of the curriculum reform in higher vocational education, the quality of classroom teaching has also changed. In the new curriculum reform, it put forward an innovative management system, and encourages the development of the curriculum by means of micro factors. Therefore, the development...

This paper studied the law of the wear resistance of tread rubber by adding different parts of the rubber material (NR, BR9000, SBR-1502), carbon black and Carbon-White. The results show that the abrasion resistance, grip and rolling resistance of the three kinds of rubber materials are slightly different....

In view of the problem of biological entity recognition, this paper proposes an improved Long Short-Term Memory (LSTM) recognition method based on the improved bidirectional long and short term memory model. First of all, based on the improvement of re constructed corpus is used to solve the imbalance...

This paper studies on the performance of lithium-ion batteries at different temperatures. The charging and discharging and EIS experiments were carried out to explain the poor performance of the batteries at low temperatures. Experimental results show that as the decrease of the temperatures, the voltage...

Load forecasting is making calculations or predictions of a future event or condition based on analysis or study of historical data, events or observations. With the development of smart grid, smart meter is also increasing largely, which can generate metering data per 15 mins, and there comes a huge...

In order to solve the remote Multi-Networks acquisition and real-time mobile monitoring of highway tunnel monitoring data, a kind of remote monitoring and data collection software design based on SCADA and Android was put forward. The system interact data with mobile intelligent terminal through the...

With the development of China's economy, the shortage of high-quality application-based talents is becoming more and more scarce, and the task of intellectual supply and innovation is more arduous. It has brought an unprecedented opportunity for the reform and development of application-type universities....

Inverted pendulum is a typical automatic control device. It not only establishes its dynamic model, but also constructs its transfer function, and studies its poles and stability conditions. PID is used to control its movement, through a lot of experiments, the corresponding data sent to the host computer,...

In the era of the Internet, demand-oriented Internet business model and value creation is emerging, the current phenomenon of college students work-study is widespread, students often seek part-time channels are scattered, roadside advertising now lacks a focus on students Group of healthy part-time...

The global positioning system(GPS)is widely used in the information age of globalization. It has the advantages of stable performance, accurate data and so on. The study of GPS display system has great significance. The Arduino UNO R3 is used as core of control and took advantage of GPS module to position,...

This paper firstly demonstrated the working mode of variable speed constant frequency in DFIG and gave introduction to the structure of excitation converter. Then it explained the main circuit topology and control mode of grid-side converter. Third, this paper analyzed the grid-connecting mode of DFIG...

The dynamic characteristics of the brake drum are theoretically calculated and studied by the finite element method. The finite element model of the brake drum is established by using ANSYS software. Through the analysis and calculation of the model, the first 12 natural frequencies and vibration shapes...

Nowadays, as the Internet technology becomes increasingly mature and network services are increasingly diversified and personalized, Q & A websites have emerged because of the needs of the public. The first generation of network Q&A communities such as " Baidu knows ", "Sina iASK" and so on have greatly...

Under the guidan-ce of the basic theoretical framework of comprehensive budget management, this paper analyzes and reviews the current situation of comprehensive budget management system of Hualing electric power company. This paper points out the existing problems, and puts forward the comprehensive...

Entrepreneurial activity is an important source of economic growth. Currently, alleviating poverty through starting a business is a widely applied mode and has far-reaching practical significance for solving social problems and benefiting economic development in impoverished areas. In both domestic and...

[Purpose/significance] In the era of big data information, the number of scientific and technological information as the first productivity increases rapidly. At present, the urgent problem for information service workers is to improve the quantity of scientific and technological information transformation....

In order to improve the quality of pension service and strengthen the pertinence of the construction of the service system for the aged, this paper investigated the elderly people in Shijiazhuang and Baoding of Hebei province and then made data analysis according to the results of the survey. This article...

Dimension chain analysis very important to assure the assembly quality of the engineering machines. If the engineering machine component has a lot of parts, the representation and solution of the assembly dimension chain is too difficult by general dimension chain analysis method. Based on the graph...

Taking the CNKI database as the source origin this paper analyses the research papers on hu-man resource management of the library in China from 2007 to 2016 A quantitative analysis is made from the Publication time journals authors author' s units keywords and paper topics The study summarizes the status...

Credit system is a reflection and evaluation system of comprehensive trust between organizations and individuals. E-commerce as a virtual economy, non contact economy, if there is no perfect credit system as a guarantee, its survival and development will be very difficult. This paper focuses on the analysis...

P2P network loan has been widely concerned by people since it came into the market. This paper establishes an assessment analysis model to evaluate the risk level of P2P network loan. Seven important indexes are selected to constitute the evaluation index system by using the method of Information Gain....

In this paper, we study the reconstruction imaging of CT system.Using FBP algorithm to filter the receive information of medium and back the projection.Then we get a 362 x 362 absorption rate matrix.Form the surface absorption by the absorption rate of the spline interpolation.Finally,we use Matlab to...

The computer is one of the most important inventions in human history. Learning the use of computers is becoming increasingly important. The development of demand requires that university computer basic course be used as a basic course for learning. The teaching of university computer courses should...

This paper puts forward the "moot court teaching software" developed by virtual reality technology, and constructs "moot court" virtual laboratory, in order to solve the problem of insufficient number of "moot court", so that each student is involved in the practice teaching, and the teaching effect...

The feature-based modeling methods of networks is sharply increasing difficulty with the complication of networks, which usually extremely enhances calculated works of modeling. It leads to the fact that one could not exactly simulates system action. In order to address this problem, a dynamical simulation...

The triaxial apparatus is a typical application of electromechanical technology in soil mechanics measurement. We make an overall analysis of function requirements of the triaxial apparatus and propose a system solution based on up/lower computer system architecture. At last, we give a experimental case...

With the development of Internet technology, people often choose to make travel plans through the recommendation system of travel websites, but many travel recommendation systems can not meet the real needs of tourists. Based on the novelty and diversity of tourism recommendation system, this paper introduces...

In this study, the application of GIS methods for disease outbreaks were summarized, which could provide some useful systematic epidemiological information for disease surveillance and control. The results showed that the application of GIS technology played an important role in the effective monitoring...

The promotion of the quality of service requirements results in the hotel technical skilled personnel requirements will also be improved, and with the modern management mode, personnel training has been greatly changed. This paper starts with the necessity of training technical talents in hotels, and...

Computation afford of adaptive antenna technology is the key factor limited its applications. This paper presented a new two-stage structure to solve this problem. By dividing array antennas into two group, two–stage structure can reduce computation afford with the same system performance of one-stage...

This paper uses ultrasonic detection system to identify the parking space of intelligent vehicles. After completion of parking space detection, the main control unit plans the parking path according to the detected environmental information, and generates the steering control strategy. The car will stop...

The wave-plate system composed by two wave-plates of arbitrary retardation can work as a 1/4 wave-plate, if the angle between the fast of axes satisfy certain relation. But common composition formula is composing of tangent function and cotangent function, which is improper for 1/4 wave-plate or 1/2...

With the development of Internet of things' technology, all fields of social life are use related technologies of the Internet of things. Using Internet of things' technology to monitor cultural relics in museums can protect cultural relics not to be damaged. In combination with sensor, numerical control...

This paper analyzed energy consumption and emission estimation method of Blade Electric Vehicles(BEV) both in home and abroad at first, compare its similarity and difference; Then we analyzed consumption and emission of HEV and PHEV, carefully compared the difference between China and America and drawn...

The high-end users generally choose joint venture brands or foreign brand products, the low-end users will generally choose domestic brands or second-hand excavator, excavator second-hand price is generally lower than the domestic excavator, but the reliability and other performance advantages are sometimes...

The main purpose of this paper is to analyze the modern economic structure model based on approach of social computing and experimental modeling. A non-linear distributed parallel model is developed for the aim of further exploring the relation between the rate of economic growth and complex human behavior....

By integrating logistics with capital flow and information flow effectively, supply chain finance revitalize the funds of the whole supply chain, foster innovation in financial products and services. From the perspective of e-commerce, based the analysis of supply chain finance model, function and market...

The main purpose of this paper is to explore how the training method in English teaching is affected by the language cultural differences between Chinese and English. We focus on the analysis the pros and cons of education system in China and America. For instance, the basic expression of language, the...

With the rapid development of the national economy, our country puts forward higher requirements for environmental protection. Due to the presence of hydrogen sulfide in petroleum processing raw materials, and it seriously affects the zero emission requirements. This paper discusses the hydrogen sulfide...

This article starts with solving the actual problems, raises the definition of unascertained rational numbers and the unascertained rational number method in the calculation of the gravitational acceleration, which implements the unascertained rational number in the application of the practical problems....

Engineering project management mode is very important for real estate developers in our country, it relates to if the whole project can guarantee the quality and timely completion, and different types of the project management mode are also different. This paper briefly introduces the engineering project...

The health management of community health service is a complete process of monitoring and analyzing, evaluating, predicting, preventing, maintaining and developing the health risk factors of the healthy population and the unhealthy population in the community. The implementation of community health management...

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....

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...

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...

With the progress of science and technology, computer technology has been widely used in the world, and with the advent of the era of big data, establishing and improving the computer information processing technology has become the main direction of the development of computer technology at present....

Most of the domestic greenhouse management lack of effective information technology means that the monitoring of the growth environment of greenhouse crops depends mainly on human experience. The precision and reliability need to be improved. At the same time, the successful planting experience is hard...

Remote experiment is a good solution, but the remote experiment platform is mainly provided by the virtual environment, which is the lack of real hardware accuracy and experimental experience. The development and application of cloud computing technology provides a new design concept and technical support...

In this paper, the technology of ultrasonic extraction of flavonoids from grapefruit seed was studied. The orthogonal design method was used to optimize the process. The results showed that the optimum extraction parameters were ultrasonic ratio 1:50 (g / mL) , Ultrasonic power of 280w, extraction temperature...

In order to verify the antioxidant activity of Litsea cubeba oil, the antioxidant activity of Litsea cubeba oil was determined by DPPH method. The experimental results showed that: Shancang The DPO free radical scavenging rate of Litsea cubeba oil was 86.33% at the concentration of 2.5mg / mL. Therefore,...

from the construction and planning, virtual experiment model of experimental pattern construction, environmental protection and construction of experimental model of innovative experimental building aspects in detail, this article gives better guide and improvement on the electrical and electronic professional...

The application of BIM technology in the field of construction accelerates the construction industry to the rapid changes in information technology, and promote the level of China's construction to the height of the development of new technology, it can be said that BIM plays an important role in the...

The open economy is not only the development of export, and encourage imports, paying attention to the two-way flow of production factors, emphasizing the competition and economic form of cooperation between countries or regions, which means it not only focus on the domestic market, but also pay attention...

The use of building decoration materials in the interior design are discussed, expounds the concrete application mode of stone and wood, glass fiber, fabric and ceramic materials in the interior design, and it puts forward innovative ways of building decoration materials in the interior design, in order...

The theory of the basic education reform of mathematics skills research put forward higher requirements, and there is urgent need to reform the mathematics curriculum design, this paper puts forward a theoretical discussion of the mathematical skills to provide a reference for the improvement of math...

The construction project audit function is to make the construction more standardized , so the construction project audit is to strengthen the audit and supervision functions of the economic, scientific and reasonable construction project audit which is conducive to improve efficiency in the use of funds....

This paper uses the principle and method of simplifying the urban waterlogging model to set up a model of waterlogging problem in a horizontal bridge of Changchun. This model is combined with the precipitation data from 1950 to 2010 in Changchun City, and the probability of waterlogging risk at the bottom...

In mathematical analysis, the problem of series summation plays an important role, and it is also the difficulty of mathematical analysis. In general, the solution to the series summation is obtained by the method of item by integration, definition, or item differentiation. In this paper, through the...

The generating principle of skew bevel gear tooth face is analyzed about spherical involute, base cone and base plane that tangent to the base cone is constructed. Firstly, based on the relevant motion between the base cone and the generating line in the generating process of tooth surface, a new machining...

With the improving of the quality of people's life level, people for lighting design media design requirements are more strict, a lighting in commercial space has gradually become an indispensable important constituent, is extensively used in business. Therefore, by the lights of the scientific and effective...