bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of Power Cable Fault Diagnosis and Electric Field Detection Technology Based on Computer Control System
Authors: Wang Yongsheng , Ma Xingyu , Zhao Liang , Li Hao , Liu Jie
Published: July 2020

With the continuous improvement of China’s power system requirements, a good and stable power supply is particularly important. Among them, the operation of power cable equipment is closely related to the quality of power system. Therefore, continuous improvement and reform of power cable equipment fault analysis and electric field detection technology can improve the quality and timeliness of power system. Based on the analysis of power cable fault and electric field detection technology by computer control system, this paper summarizes the related fault problems and electric field detection technology, so as to improve the quality of China’s power system.
Research on the Application of BIM Technology in the Efficiency and Effectiveness of Construction Project Management
Authors: Liu Youren , Zub A.T.
Published: July 2020

Construction engineering is a very complex system engineering project, which will be affected by many aspects. Therefore, construction project management often delays the cycle, which has become the main problem of project management. BIM Technology has been very mature, which has become the basic software of construction project management. Through BIM Technology, we can master the whole life cycle of construction project, which will improve the efficiency and effectiveness of project management. Firstly, this paper analyzes the efficiency and effectiveness of BIM for project management. Then, this paper analyzes the application of project management based on BIM.
Analysis on Development and Application of Computer-based Electric Energy Saving Technology and New Power Energy
Authors: Chen Yubing , Liu Fengrui
Published: July 2020

In recent years, the rapid development of China’s social economy has significantly improved people’s living standards, but it has also led to the increasing demand for electricity in the whole society.This situation has had a very negative impact on the steady development of the social economy.Therefore, it is imperative to strengthen the application of energy saving technology and new energy.At the same time, the increasingly mature computer technology has also given us more ideas in strengthening the energy conservation technology and the application of new energy.The purpose of this paper is to study how to strengthen the application of electricity energy saving technology and new energy in real life by combining computer technology with electricity energy saving technology.
Application of Flipped Classroom in Biochemistry Teaching Reform at Basic Medicine College Based on PBL and Multimedia Technology
Authors: Luo Yueji , Li Yan , Liu Meiling , long Yu , Wang Lin , Chen Danna
Published: July 2020

To cultivate high-quality medical talents, given the problems in the biochemistry teaching at basic medicine colleges, a flipped classroom teaching model is established based on PBL and multimedia technology through WeChat public platform and virtual simulation experiment platform, to improve the enthusiasm of students in learning, improve the teaching effect, and blaze a new trail for the reform of medical experimental education.
Research on the Network Information Construction of the Whole Process Tracking Audit of University Construction Project
Authors: Yang Yuzi
Published: July 2020

With the continuous reform and progress of education, the social education sector has paid more and more attention to the education in China. Based on the continuous increase of funds for speculative education in China, the construction projects of colleges and universities are also increasing. All kinds of university construction projects need huge capital operation. Therefore, the audit of university funds has become the focus of people. It is a new audit method to carry out the follow- up audit of university construction projects. The artificial auditing method is slow and can’t meet the needs of university construction. In this paper, we use the network to build an information-based way of tracking audit.
Modularization of Landscape Architecture Based on Computer Aided Design Involvement in Aesthetics
Authors: Li Zhe
Published: July 2020

Since ancient times, there have been precedents of planting trees and flowers around siheyuan.Based on the intervention of aesthetics, the landscape modularity is combined with the residential landscape architecture examples in various places.Based on computer aided technology, this paper takes residential area as an example and expounds the different forms of plant landscape configuration in various buildings.Combined with computer aided technology, it can quickly and effectively extract the plant landscape module and apply it to the plant landscape design, providing reference for the plant landscape design of other residential buildings.
The Architecture of P2P Computer Collaborative Design System Based on Artificial Intelligence
Authors: Zhang Jiali
Published: July 2020

The design of complex products is the result of applying multi-domain knowledge. Moreover, global competition also requires enterprises to speed up the progress of new product development and shorten the r&d cycle in the "unpredictable and continuous and rapidly changing competitive environment". So in today’s highly developed information technology, how to in the computer, so will the design knowledge in the field of multidisciplinary combined effectively, so that you can in a shorter time to provide the market with higher quality, more reasonable cost, better service and more environmentally friendly products, to maintain and expand the competitive advantage, is the key to successful product design. In this paper, we study the Internet environment based on P2P technology of artificial intelligence distributed collaborative design system, first of all, the operation mode of the distributed collaborative design and functional requirements and so on has carried on the system analysis and research, and based on this, advances based on P2P technology of artificial intelligence the architecture of collaborative design system, transfer the data management in collaborative design and collaborative processes to the coordination between site directly, in all of the site is established between the resource sharing, dynamic adjustment mechanism, and obtained better effect of collaborative design.
Integrated Design of Information Security Chip Based on Artificial Intelligence System Level Package (Sip)
Authors: Yu Jinhai
Published: July 2020

At present, because of the information security chip encryption, authentication, storage and other advantages of multiple integration, and can provide a more complete and confidential information protection services, it has increasingly become a leading technology to dominate the information security market, information security applications in the future of the main development trend. The purpose of this paper is to promote the further development of information security technology through the integrated design of information security chip based on the system level packaging of artificial intelligence. This paper first introduces the system-level packaging technology, artificial intelligence technology and related design algorithms, and then proposes a specific design scheme of system-level packaging information security chip integration based on artificial intelligence starting from specific design experiments. The experimental results show that compared with the traditional technology supported by SOC, the security performance of the integrated design proposed in this paper is improved by about 17%, the information processing performance is improved by about 22%, and the signal cycle is accelerated by about 16%.
RETRACTED: The Integration of Environmental Art Design Based on Artificial Intelligence
Authors: Hai Jiping
Published: July 2020

In recent years, artificial intelligence has gradually penetrated into people’s lives, and the emerging technological field of "artificial intelligence" has begun to be paid attention by more and more groups. The integration of artificial intelligence in environmental art design has also triggered human exploration of "smart home". The purpose of this article is to promote the development of environmental art design towards intelligentization by discussing the status quo of the development of the intelligent space environment. This article uses the network research method to investigate the intelligent construction of public libraries at and above the provincial level in China. In general, there are 28 libraries with self-service loan and 24-hour self-service library service facilities, and the construction of intelligent projects has reached 93.33%. Intelligentization has become the general trend.Analyze the smart home space and environmental art design, promote the development of environmental art design to be intelligent, and provide people with a better quality living environment.
Application of Information Technology in College Physical Education
Authors: Liu Junmin , Liu Mengjuan
Published: July 2020

With the continuous development of science and technology, modern information technology has also made remarkable progress. Social civilization has completed the transformation to an information society. Information technology has been widely used in all walks of life. While bringing convenience to people’s lives, It has also changed people’s lifestyles and living conditions. Sports industry as an important part of society, the use of information-based teaching methods in college physical education is an inevitable trend. Based on this, this article conducts research on the application of information technology in college physical education. This paper conducts research through a combination of literature review method and experimental comparison method. By consulting relevant domestic and foreign materials, it summarizes the information technology in college physical education. The application methods and strategies mainly include: use of information technology to stimulate sports enthusiasm accounts for about 21.3%, use of information technology to develop thinking ability accounts for about 15.6%, use of information technology to break through the difficulty of action accounts for about 8.6%, improve the teaching level of professional teachers and Professional literacy accounted for 16.3%, innovative teaching models, production of micro-class videos accounted for approximately 22.1%, construction of online platforms, implementation of online interactions accounted for approximately 7.6%, and establishment of information-based teaching evaluation system accounted for approximately 8.5%. The feasibility of the application of information technology in college physical education. So as to provide a reference for the reform of college physical education in China.
Parallel Control Method of Microgrid Inverter Based on Adaptive Droop Control
Authors: Hu Linlin , Guan Jian , Fu Long
Published: July 2020

Energy is the driving force of social and economic development. With the gradual depletion of conventional energy and the increasingly prominent ecological and environmental problems, the power industry needs to find a sustainable development path. Parallel control of microgrid inverters based on adaptive droop control is an important part of future intelligent and sustainable power systems. However, with the continuous increase of power generation equipment capacity and the continuous increase of load power consumption, the form of power supply by a single inverter can no longer meet the requirements. Therefore, parallel connection of multiple inverters has been widely used in the microgrid. In this paper, a set of parallel control methods for microgrid inverters based on adaptive droop control is established. This paper is based on the inductance of the inverter’s terminal impedance, and the amplitude of the inverter terminal voltage is positively correlated with the output reactive power and has a strong correlation It is concluded that the microgrid based on adaptive droop control has the ability to automatically adjust the voltage and frequency of the microgrid. Properly reducing the droop coefficient can improve the primary frequency modulation capability of the microgrid. In this paper, an improved resistive control equation is used in a parallel system, a multi-loop control structure with a quasi-resonant controller is used for the inverter in the parallel system, and a virtual complex impedance is added to perform small signal analysis on the improved resistive control equation The overall performance of the parallel system is analyzed, and the effect of different control coefficients on the system performance is clarified. The experimental research results show that when analyzing the effect of the inductance coefficient value on the equivalent output impedance in the virtual complex impedance, the value of KL is 1 At this time, the equivalent output impedance becomes resistive again, and the property is stronger than when KL is 0.05.
Analysis of the Impact of the New Tax on the Middle Class from the Perspective of Big Data
Authors: Wang Pan , Wang Ying
Published: July 2020

Tax reform related to the vital interests of each of us, life is closely related to our income.This paper will explore the impact of the new tax on the middle class in big data perspective, in order to promote the overall reform and improve the personal income tax system. In this paper, through a questionnaire survey on the employees of some enterprises and units in the middle class in City A, it is found that 92.50% of the people think that the new basic tax reform "basic deduction + special deduction + special additional deduction" is a superimposed deduction model of costs, which is more concerned People’s livelihood issues, can enjoy the benefits of personal tax reform to a greater extent; 87.10% of people agree with optimal adjustment of the rate structure, reducing the tax burden; However, some believe that middle-class taxpayers in different parts of the taxpayer unified exemption amount is not fair, you should consider regional differences, where appropriate, to enhance the relevance and quantification system hierarchy.This paper can be seen through a new tax to reduce the burden on middle-class people, well-being has improved, but there is still room for improvement.
RETRACTED: Diversity of Aesthetic Features of Contemporary Watercolor Painting Based on Big Data Analysis
Authors: Li Ping
Published: July 2020

Big data technology controls huge global data information. Big data can not only open up new perspectives on human aesthetics, but also easily form human cocoon rooms. The purpose of this article is to use the big data to study the diversity of the aesthetic characteristics of contemporary watercolor painting, which will help the painter to broaden his mind, continually advance his consciousness, and be full of interest and passion to invest in the creation of watercolor painting in the future, and promote the development of the contemporary watercolor diversity in China. This article takes the aesthetic environment of contemporary Chinese watercolor painting as the background and compares it with the aesthetic characteristics of Western countries. The similarities and differences between the Chinese and Western aesthetic directions are listed. 73.30% of students and teachers think that most of the watercolor paintings in the UK are landscape paintings, and they are biased towards architectural landscape painting. Focus on realism, traditional style of painting; 76.70% of students and teachers believe that the watercolor paintings in the United States are colorful and rich, with high color purity and saturation, and strong visual impact. In this way, we discuss the advantages and disadvantages of the development of contemporary Chinese watercolors, put forward rational suggestions for the diversified development of contemporary Chinese watercolors, and promote the diversified development of the aesthetic characteristics of contemporary Chinese watercolors.
ERP Curriculum Innovation System Based on Big Data and Information Technology
Authors: Lu Shengxu
Published: July 2020

The adjustment of national industrial structure is in urgent need of a large number of talents with innovative and application-oriented ability. For the major of financial management, enterprises need graduates with strong comprehensive ability. Therefore, many universities have started ERP sand table simulation training courses. This experiential teaching mode enables students to be involved in the operation of virtual enterprises. Through the research of ERP curriculum innovation system based on big data and information technology, this paper provides technical Suggestions for the optimization of ERP curriculum. This article first introduced the ERP course about the content and construction of ERP course system used in the algorithm, based on the theory, on the basis of our simulation has set up a platform of ERP teaching, and for two months in a university teaching experiment, the collection of the student for simulation platform of ERP teaching evaluation, the results showed that 83.2% of students satisfied with the innovation of the course. Through the study of this course, students can further master the skills of entrepreneurial team building, strengthen the concept of cost, and hone the sense of competition.
RETRACTED: Legal Issues of Bullying in Minor Campuses under Big Data Environment
Authors: Wang Shuai
Published: July 2020

In recent years, the problem of bullying on campus has frequently come into public view with media reports, and it has become a social issue that people are gradually paying attention to. This study was designed to investigate the case of minor bullying empirical investigation and analysis of literature and junior high school students bullying lessons in order to reduce school bullying, to help young students to establish a correct outlook on life and values. In this paper, big data environment, by extensively reviewed the literature on bullying respect to A middle schools through third grade students for the study, investigate the current status of school bullying, others come to nicknames such bullying Behaviors accounted for the largest proportion, accounting for 14.4% and 18.5%, respectively; It was followed by hands-on beatings, and at the same time learned that the development of the level of consciousness of the rule of law among junior high school students is not yet mature and lacks the correct concept of the rule of law. The research in this article helps to promote the anti-bullying legislation in China and promote the rule of law in education.
The Construction of Teaching System of Website Construction for College E-commerce Major in the Era of Big Data
Authors: Tian Weihong
Published: July 2020

The arrival of the information age has created a more suitable for the social development of the era of big data. Under the new normal, the era of big data increasingly needs all-round, talented and innovative talents. And in recent years with the continuous development of electronic information technology, China’s e-commerce development by leaps and bounds. The purpose of this paper is to build a more information-based teaching system of website construction for e-commerce major through the combination of big data technology. Based on the background of the era of big data, this paper puts forward the view of carrying out educational information reform in colleges and universities, and puts forward a new idea of building a teaching model based on information management. It includes the following points: strengthening the construction of standard system of educational informatization, promoting the effective integration of educational information system, improving the overall information literacy of educational managers, promoting the construction of educational management information and the establishment of a new teaching model based on it. This paper mainly adopts the method of literature analysis, questionnaire survey and educational statistics to study the teaching situation of website construction of 160 soprano students majoring in e-commerce in a university. After three months of teaching, the students’ general performance has increased by about 6%. Based on this, I hope to provide some Suggestions for data teaching and professional development and improvement under the background of big data.
Computer Software Course Teaching System Reform under the Background of Big Data and Artificial Intelligence
Authors: Zhou Xinfeng
Published: July 2020

In the environment of big data and ethnic intelligence, there are new innovations in all walks of life, and various industries and fields have put forward higher requirements for talents. Especially in the emerging computer-related fields and industries, the requirements of various enterprises for computer professionals have gradually increased and increased. Revolutionary changes have taken place in computer education in universities. In this case, as an important place for training technical talents, universities need to effectively innovate and reform computer software teaching based on school-enterprise cooperation in order to train computer talents more suitable for the development needs of the era of big data and artificial intelligence. Therefore, the purpose of this article is to study the reform of computer software course teaching system in the context of big data and artificial intelligence. Conclusions are reached through data analysis, experimental research and other methods. The necessity of reforming the teaching system of computer software courses in universities under big data is analyzed. Then carry out analysis and research from teaching ideas, teaching content, curriculum evaluation and feedback adjustment, and resource construction. Experiments show that the reform of the computer software course teaching system accounts for 65.4% of the verification, and it is more applicable to students. The data in this article provides a reference for the reform of computer software course teaching system.
New Personal Tax Collection Management System Based on Artificial Intelligence and Its Application in the Middle Class
Authors: Wang Ying , Wang Pan
Published: July 2020

Personal income tax is a kind of tax that is generally collected by all countries in the world, and it is also one of the important sources of fiscal revenue in China. With the increasing diversity of people’s income, there is a large tax gap under the same income. The purpose of this paper is to study the new personal tax collection management system based on artificial intelligence and its application in the middle class. This paper first introduces the meaning of personal income tax and the new content of the new personal income tax law, and studies the application of the new personal income tax collection system in the middle class. Then this paper studies the algorithm of SVM. Based on this theory, this paper designs and implements a new personal tax collection management system. The system is mainly divided into three functional modules: data source, risk identification, response and query statistics. In this paper, the performance of the system is tested, and the experimental results show that the system designed in this paper can meet the actual needs. When the number of concurrent transactions reaches 200, the average response time of the transaction does not exceed 3 seconds.
Informationization and Big Data Technology in Management and Maintenance of Mining Equipment in Large Open Pit Mines
Authors: Zhang Yongming , Sun Gang
Published: July 2020

In the rapid economic development today, accelerating coal mining to ensure energy supply is an important guarantee for the healthy and stable development of the economy. Compared with underground mining, open-pit coal mine is of relatively low technical difficulty and mining cost. Through high-efficient, environment-friendly and energy-saving green mining of large complete sets of equipment, open-pit coal resources can be fully utilized. In order to improve the efficiency of open-pit coal mining, this paper studies the application of information technology in the management and maintenance of mining equipment in large open-pit mines. This paper builds an intelligent control model based on the study on strengthening the intellectualization of the complete set of semi-continuous mining equipment of 10,000-ton open-pit coal mine, so as to improve the operation efficiency and safety of the semi-continuous mining equipment of 10,000-ton open-pit coal mine through automatic detection, monitoring, protection and control of the mining equipment. The results show that the equipment management efficiency is improved by 42.12% after using the intelligent control model. This is conducive to improving the management efficiency and maintenance of mining equipment.
RETRACTED: The Practical Dilemma and Method of Personal Information Protection in the Era of Big Data
Authors: Gao Zhu
Published: July 2020

The era of big data brings us not only an opportunity given by the development of the era, but also a challenge. To improve Chinese citizens’ quality of big data application is also an inevitable internal requirement for the social and economic development of various countries and regions in the era of big data economy. In the era of big data development, the security leakage of personal information has become more and more serious, which has aroused people’s high attention and increasing concern. The purpose of this paper is to provide countermeasures and Suggestions for the reasonable protection of personal information by deeply analyzing the practical dilemma and solutions of the reasonable protection of personal information in the era of big data. In this paper, first of all, this paper expounds the dialectical nature of the current era of big data network information search on the personal information security in our country the major risks and opportunities for development, and the in-depth analysis of the current our country network information search security risk main origin, on the basis of focus from legal ideological cultivation, inspection du regulatory legislation, application technology and so on three aspects put forward to speed up the building of the personal information security management system in our country strategic thinking. And then comb through studying related literature review of network information security evaluation index system, using the evaluation index system of comprehensive level calculation analysis method for network actual weight of each evaluation index in the relationship between level computation, the result shows that composite reliability were greater than 0.7, which eventually concluded that a more reasonable and practical index system of network weight calculation.
Research on Influencing Factors of National Tourism Development Based on Computer Technology
Authors: Ouyang Zhengyu
Published: July 2020

The commodification of ethnic tourism culture is to show yourself to the whole country and even the world and enhance the self-confidence of ethnic minority people through the evaluation of tourist products by tourists. For example, a long time ago, our country was relatively excluded from foreign cultures and the reasons for exclusion were also superstitious. With the development of the times, China’s economy has undergone changes and some valuable cultures in society have been re-mined. Especially now that the development of tourism has promoted the construction of China’s economy, many ethnic cultures that are about to be lost are presented to people in the form of tourist commodities. They no longer regard ethnic culture as a backward material, but a symbol of excellent local culture. Therefore, it is extremely important to use computer technology to study its tourism development issues.
Research on Measuring Instrument of Bridge Building Bearing Capacity Based on Computer BIM Technology
Authors: Tu Zhongqiang
Published: July 2020

The deflection of a bridge structure is a comprehensive reflection of the operating state of the beam body, and is an important indicator of the bearing capacity of the structure. Especially after heavy loading and speed increase, in order to ensure driving safety, the engineering management department must grasp the change law of the deflection of the beam body in time. There is an urgent need for a measuring instrument that is simple to operate, fast to install, highly practical, and convenient for measuring beam deflection. Based on the comparison of the four commonly used methods for beam deflection measurement in China, a scheme for deflection measurement based on CCD imaging processing technology based on computer BIM technology is proposed, and a bridge deflection measuring instrument is developed for field use. The comparative experiment of on-site bridge deflection measurement proves that the error between the measurement results of the instrument and the measurement results of the bridge deflection special instrument is only 3.0% to 6.9%, which meets the engineering requirements.
The Tourism Rural Landscape Planning Based on Multi-scale Factors under Computer Modeling
Authors: Wang Zhou
Published: July 2020

With the development of economy and computer technology, the development of rural tourism has entered a new stage.Make full use of the abundant natural resources and tourism location advantages, make full use of the abundant landscape tourism resources, profound historical deposits and rich cultural connotations, and make use of the computer modeling technology to plan the development and improve the tourism industry chain.The planning and design of lingquan valley ecological leisure park is based on the protection of ecological environment, rooted in agriculture, avoiding homogenization, and enriching the diversified development of rural tourism market with supporting projects.
Research and Application of Substation Site Maintenance Assistant Safety Management System Based on Computer Control System
Authors: Lu Zhumao , Wang Tianzheng , Zhang Jianchang , Jin Tao , Lu Shan
Published: July 2020

With the continuous development of China’s economy and the continuous improvement of people’s living standards, people’s demand for power energy is increasing, directly promoting the continuous expansion of China’s power system construction. However, the increasing number and scale of transformer substations have also increased the complexity and difficulty of their maintenance work. In recent years, the auxiliary safety management system based on new communication technology has been put forward and applied, which has improved the safety level of transformer substation maintenance work to some extent and reduced the probability of related safety accidents. This paper will start with the existing problems in the process of transformer substation maintenance at this stage, and mainly discuss the auxiliary safety management system of maintenance and its application.
The Construction of Environmental Art Design Thinking Based on Hand Drawing and Computer Drawing
Authors: Liu Zihao
Published: July 2020

With the continuous development and innovation of human artistic thinking, they have higher requirements for their own living environment. In this case, environmental art design has become a very important design subject. As a way of expression of environmental art design, effect drawing has been paid more and more attention. Environmental art design should be established on the basis of natural environment to determine its design commonality. It can not only protect people’s physical and mental health and improve people’s work efficiency, but also strengthen the artistry and practicability of the natural environment. Hand drawing and computer drawing have their own advantages and disadvantages. The combination of the two can make the environmental art thinking get the best expression.
Monitoring Technology of Power System Operation State Based on Stereo Sensing
Authors: Chen Gu , Yu Yin
Published: July 2020

In recent years, the development of computer technology, automation control technology and communication technology has provided new hardware and software support for the implementation of distribution network operation monitoring. In the daily production of the oil field, the reliability and stability of the power supply are the key links to ensure the completion of the production tasks of the oil field. This paper studies the problem of scene depth reconstruction in panoramic technology. On this basis, the panoramic depth map is combined with the panoramic image, and the three-dimensional panoramic characteristics are reconstructed from the visual and environmental aspects of the stereo perception model suitable for its performance. This paper develops an oilfield distribution network operation monitoring system based on stereo perception, and develops corresponding system management software. This paper first determines the mathematical model of the distribution network line loss calculation, and introduces the principle of GPRS technology to formulate a specific network plan for distribution network operation monitoring. Finally, based on the terminal data collection method of CDD-IDT / GPRS, the development of terminal system management software is finally completed. Field test results show that the stereoscopic perception-based oil field distribution network operation monitoring system developed in this paper has high accuracy of accident prediction, strong real-time performance, stable and reliable operation, and the average transmission time of each data in the stereoscopic perception based monitoring network transmission It is 1.88 seconds, which can be displayed immediately after pre-loading.
Analysis of Agricultural Product Marketing Channels Based on Diversity under the Background of Big Data
Authors: Jiang Leilei , Sun Wenming
Published: July 2020

The emergence of big data technology has brought about a breakthrough change in agricultural product marketing concepts. Through analysis of agricultural product marketing channels, it has been found that the traditional single agricultural product marketing channel has hindered the development of the agricultural product market, and there are still intermediate links in the diverse marketing channels. There are many problems, such as lack of brand awareness. Therefore, the Internet, big data technology and artificial intelligence technology are needed to promote the diversified development of agricultural product marketing subjects, agricultural product wholesale markets, agricultural product transaction methods, agricultural product logistics and agricultural product brand building.
Research on Information Resource Construction of Aerobics Courses in Universities under the Background of Educational Big Data
Authors: Liu Li
Published: July 2020

Aerobics course among universities is one of the most popular physical education curriculums. Under the circumstance of the swift progress of educational big data, the building of network informationalization resource in the course of aerobics teaching in universities is still scarce, which currently couldn’t satisfy the demands of students’ learning. This paper proposed how big data could be employed to construct the web informationalization resources of aerobics, which provided theoretical reference for further optimizing the curriculum reform of aerobics in universities, making classroom teaching more modern, adapting it to the times, and promoting the enthusiasms and initiatives of contemporary universities students’ learning.
Input-output Analysis of Agricultural Economic Benefits Based on Big Data and Artificial Intelligence
Authors: Zhang Li , Wang Shanshan
Published: July 2020

Agricultural modernization is not only reflected in the agricultural technology, production equipment and development model, the more important embodiment is the development of the concept of modernization. To make scientific, rational and practical analysis and guidance on the whole process of agricultural production economy by means of information is helpful to the vigorous development of agriculture and related industries. The purpose of this paper is to provide better Suggestions and technical means for the rational planning of agricultural industry economy by analyzing the input and output of agricultural industry economic benefits based on big data and artificial intelligence. In this paper, the integrated use of big data and the method of artificial intelligence technology related theory, proposed from the perspective of scientific data organization architecture framework model for the evaluation of agricultural economic data, build data acquisition process model, put forward the multi-source, scattered repetition, flooded agricultural economic data resources for centralized framework for assessing analysis and solution. Finally, try in big data environment, respectively, from the dimension of the influence factors of agricultural economic data lifecycle dimension, service dimension three different dimensions explore implementation method, the results showed that the industrial economy in the process of running efficiency of the indicators were higher than 0.76, for the big data in the application of the agricultural economy provides a good example.
Data Sharing Model of Internet of Things Based on Blockchain
Authors: Liang Nana
Published: July 2020

Blockchain technology and Internet of Things technology are two new technologies formed in the current transmission of information technology. In the implementation of its technical control, it can scientifically control the information sharing work and realize the artificial adjustment of the transmission control of the Internet of Things technology. In this paper, research on the Internet of Things data sharing model based on block chain with a view to provide guidance to the security of Things data sharing technology under the block chain. In this paper, Hyperledger Fabric block chain platform-based platform, proposed a block-based chain of IOT data sharing model, security and data privacy is an enhancement, obtained by the performance of the test model. Throughput is maximized when the write transaction sending frequency is 100 TPS and the query transaction sending frequency is 250 TPS. The maximum write throughput is 60 TPS, which is better than Bitcoin and Ethereum on the public chain, which proves the feasibility of the model implementation. This model can achieve storage and sharing without the help of a third-party centralized organization, and directly establish trust between participants, which can ensure the safe sharing of data.
Research on Error Monitoring Model of CNC Machine Tool Based on Artificial Intelligence
Authors: Jiang Weiliang
Published: July 2020

In recent years, according to the rapid development and increasing application of artificial intelligence technology, the mechanical structure of modern CNC machine tools is becoming more and more complicated, and the automation level of CNC machine tools is constantly increasing. Research on a set of artificial intelligence-based CNC machine tool error monitoring model is of great significance to China’s industrial development. This article is a more in-depth and systematic study of the health monitoring system of CNC machine tools, especially high-end (such as five-axis linkage) CNC machine tools, multi-source fusion technology that supports high-reliability maintenance decisions, and key components of CNC machine tools based on artificial intelligence Fault monitoring and early warning. Based on the artificial intelligence SOM neural network learning algorithm, this paper designs a rolling bearing fault monitoring and early warning model architecture, studies the multi-source data fusion method based on DS evidence theory, and proposes and implements a self-organizing feature mapping network fault monitoring algorithm and adaptive ARMA The fault early warning algorithm improves the calculation efficiency of the rolling bearing monitoring diagnosis and early warning under the premise of ensuring accuracy. The experimental results show that when the sampling value is greater than 980 groups, the degradation value increases more until the bearing is in a failure state.
Application of Power System in Electrical Engineering and Automation
Authors: Li Yahan
Published: July 2020

Nowadays, with the continuous development of China’s economy, it promotes the continuous progress of electric power enterprises. However, in electric power enterprises, electrical engineering and automation play a very important role. Through the rational application of this technology, it can promote the rapid and stable progress of China’s electric power enterprises. Therefore, in this paper, This paper mainly analyzes the development of power system automation under the electrical engineering and automation technology, and then puts forward the following contents, hoping to provide the corresponding reference value to the staff of the same industry. In this paper, based on the investigation and analysis of the current situation of intelligent power system based on electrical engineering technology, the introduction and application of electrical engineering technology is completed based on the demand of intelligent power system. On this basis, the intelligent power system based on electrical engineering technology is successfully established. Based on a large group of perceptible terminal equipment, the system can complete all kinds of data collection, and send to the upper application by using different network communication modes for intelligent management and analysis. The experimental results show that it can promote the level of intelligence in the power system by about 20%.
Control Strategy of VSG Considering Coordinated Energy Management of PV and ES
Authors: Chen Zhuo , Zeng Weidong , Shu Zhou , Liao Wei , Lin Yuyi
Published: July 2020

With the increasing permeability of distributed generation in power system, the problem of weak inertia of distributed generators cannot be ignored. By imitating the mechanical and electromagnetic characteristics of the synchronous generator, the virtual synchronous generator (VSG) has the ability of smooth power output, peak regulation and frequency modulation, and becomes a kind of grid-friendly distributed power supply. However, the traditional VSG coordinates the balance of power supply and demand through the energy storage device (ES), which requires a high capacity of ES. In this paper, a control strategy of VSG considering coordinated energy management of ES and PV is proposed. Through real-time analysis of VSG’s power output and the state of ES and PV, dynamic adjustment of power output of PV and virtual characteristics of VSG will be made to realize the coordinated control of PV and ES. This strategy effectively improves the dependence of VSG on ES’s capacity by giving priority to the adjustment of PV’s power and asymmetric control of ES’s SOC.
A Revised Dynamic Hurst Parameter Estimation Method Based on Generalized Exponential Window Function
Authors: Zhao Shuyuan , Sheng Hu , Qiu Tianshuang , Dong Yingying
Published: July 2020

Dynamic Hurst parameter estimation is very important in the data filtering and system modelling. It is difficult to accurately estimate the dynamic Hurst parameter of long memory processes. In this research, a generalized exponential window function based dynamic Hurst parameter estimation method is provided, and the effective performance of the method is analyzed using fractional Gaussian noise. In the end of this paper, the application of revised estimation method in sleeping electroencephalogram signal is given. The simulation and sleeping electroencephalogram signal analysis results show that the revised estimation method can effectively analyze the random signals with local correlation characteristics. This method can be widely used in biomedical signal analysis, network traffic analysis, vibration signal analysis, statistical data analysis, etc.
Artificial Intelligence and Big Data Environment Clothing Design Innovation Ability Promote Study
Authors: Pan Haijing
Published: July 2020

From 2020 to 2025, the market value of artificial intelligence in the clothing sector will reach us $47 billion to us $300 billion, a 600% improvement rate, according to a study by the world Internet center. When it comes to the best developing industry in the future, artificial intelligence and big data will be regarded as the best developing business opportunities. The purpose of this paper is to explore how to improve the connotation and attractiveness of the clothing design industry and stimulate more potential of clothing consumption under the excellent business environment. The research of this paper is based on the creation status of domestic fashion designers and makes full use of artificial intelligence technology to design and construct effective customer preference data, which is based on data and supports the creation inspiration of design. The research results of this paper show that in the process of clothing design, users’ preference data should be combined to dig out design innovation points. Only by classifying the sources of inspiration and providing theoretical basis for design through in-depth research on dimensional visualization, can the inspiration of fashion design innovation be inspired.
Design of Online and Offline Hybrid Teaching System based on Network Information Technology
Authors: Yan Qi , Liu Renfei , Wang Yu
Published: July 2020

Hybrid teaching is widely used in colleges and universities in the network teaching platform, can effectively make up for the shortcomings of traditional classroom teaching in colleges and universities at present, but because of the network teaching lack of the guidance of system theory and teaching practice, teaching in colleges and universities network platform will inevitably be in the application of some technical problems, so you need to take the design of the new teaching system. The purpose of this paper is to design a mixed online and offline teaching system based on network information technology, and to provide technical Suggestions for the optimization of mixed teaching methods. This paper designs a hybrid teaching system based on information technology and conducts an empirical study through teaching experiment. The experimental subjects were sophomores in a certain university, and two classes were randomly selected for the teaching experiment. The results showed that the students in the experimental group generally had a high evaluation on the teaching platform, and 93.1% of the students thought the teaching system was very useful. From the results, the design of the new system can help improve the online and offline hybrid teaching system.