Abstract With the increasing global attention to environmental protection, green fi nance has become a hot topic in the current fi nancial industry. Green bank is an important part of green fi nance, and green credit is an important business of commercial banks in the context of sustainable development. Its evaluation system plays a key role in promoting sustainable development and environmental protection. In view of the traditional evaluation sys tem, there are problems such as information asymmetry and data tampering. As a decentralized, transparent and immutable distributed ledger technology, blockchain technology provides a new solution for the green credit evaluation system of commercial banks. This paper will deeply study the application of blockchain technology in the green credit evaluation system of commercial banks, and explore its advantages and challenges.

Abstract Federal learning technology can realize global data sharing and reduce the risk of privacy disclosure under the premise of ensuring data security. Aiming at the problem of task assignment scheduling in federated learning process, this paper studies the problem of federated learning task scheduling on NoC multi-core platform under cloud computing architecture. Considering the limited computing resources of physical nodes, this paper describes the problem of optimal assignment and execution of tasks on network nodes as a mixed integer nonlinear programming problem. In order to improve the computational effi ciency, the original problem can be equitably converted into a mixed integer linear programming problem. Finally, the scheduling method is verifi ed by real application of task set, and the infl uence of parameter selection on scheduling scheme is studied.

Abstract Mind mapping is an effi cient thinking tool and knowledge organizing tool. Based on the analysis of the course characteristics and learning situation of “Principle of Material Forming”, this paper puts forward the method of mind mapping as a teaching tool, and discusses the application of mind mapping tool in the teaching procefures of “Principle of Material Forming” online and offl ine mixed teaching, such as teacher teaching, student notes, student homework and course review. This teaching design can eff ectively improve the teaching quality of “Principle of Material Forming” course.

Abstract In the era of fi nancial media with the rapid development of information technology, AI technology has been widely used in the field of news communication, and has improved the production efficiency and quality of news to a certain extent, bringing new opportunities and challenges to the fi eld of news communication. Based on this, this paper starts from the basic overview of AI technology in news communication, analyzes the practical application of AI technology in news communication, and puts forward development prospects, in order to provide certain reference value for promoting the application of AI technology in the fi eld of news communication.

Abstract This paper will focus on the feasibility of cultivating students’ innovative ability in adult education computer teaching. Combining theory with practice, this paper aims to fi nd out eff ective methods and strategies to stimulate and cultivate students’ innovative ability in adult computer teaching through exploration and research, and provide operable and highly instructive suggestions for adult computer teaching. Finally, improve students’ computer application ability and innovation quality, and help them better ada pt to social development.

Abstract Apache Spark is a large-scale data processing engine, widely used in a variety of big data analysis tasks. However, data skew and data locality issues can cause performance degradation in Spark applications. This paper investigates Spark performance tuning strategies based on Skewed Partitioning and Locality-aware Partitioning. Firstly, the infl uence of data skew and data localizability problems in Spark is analyzed, and then a perfo rmance tuning method combining Skewed Partitioning and Locality-aware Partitioning is proposed. Experimental results show that this method can significantly improve the efficiency of Spark jobs when dealing with large data sets, compared with traditional HashPartitioner.

Abstract To educate people for the Party and the country, we should comprehensively improve the quality of independent training of talents, and strive to create top-notch innovative talents. How to train professional and technical talents with innovation ability for the country in the process of comprehensively building socialist modernization and the second centennial goal is an urgent problem to be solved. This paper analyzes the present situation of the course design of mechanical design, and reforms the task setting and the training of innovative thinking. Through case analysis, frustration training, current aff airs and cutting-edge technology learning to explore. According to the characteristics of professional courses, the theme, practice stage and evaluation mechanism are set, in order to improve students’ theoretical knowledge, cultivate innovative thinking and team spirit. The students’ independent innovation ability, engineering consciousness and active practice ability have been signifi cantly improved.

Abstract With the rapid development of 5G communication networks, big data technology, as a powerful information processing tool, has become an important means to optimize network performance and improve user experience. In this paper, the application of big data technology in 5G communication network is deeply analyzed, and its application in network management, resource optimization, security and so on is discussed. Through the analysis of relevant cases, this paper aims to reveal t he potential value and challenges of big data technology in 5G communication networks, and put forward corresponding solutions and suggestions, in order to provide certain reference and reference value for the research and practice in related fi elds.

Abstract In the information age, the rapid development of network technology has led to the rapid rise of information network wiring vocational skills, which has become a fi eld of concern in contemporary society. With the popularization of information network, the demand for wiring vocational skills is also gradually increasing, so it becomes vital to cultivate talents with relevant skills. However, the traditional training mode is often diffi cult to meet the needs of the rapidly developing industry, so it is necessary to explore more innovative and effi cient training strategies. The purpose of this paper is to explore the training strategy of vocational skills competition based on the teaching and integration mode.

Abstract At present, application-oriented undergraduate data science and big data major generally faces the problem of shortage of teachers, lack of practical teaching ability of teachers, lack of practical application ability of graduates, can not meet the needs of employers, and need to go through enterprise training before taking jobs. On the one hand, applied undergraduate can not copy a college training program and teaching mode, should be based on the training objectives of applied undergraduate and market employment demand timely revision of personnel training program, curriculum system and teaching mode. On the other hand, local application-oriented undergraduate big data major teachers are weak, lack of big data technology training environment and slightly lag behind, improve the teaching level of big data teachers, especially the practical ability of teachers is imminent. This paper fi rst analyzes the teaching status and problems of big data major practical courses in our school, and classifi es the practical courses of big data major according to the training direction according to the practical curriculum system. Secondly, it puts forward the ways and methods to improve the practical ability of big data major teachers in our school, and shows the eff ectiveness of school-enterprise cooperation in cultivating the practical ability of big data major teachers in our school.

Abstract With the rapid development of cloud computing and computer technology, in the continuous promotion and construction of “new engineering”, the computer science and technology specialty has become an important component of the university education system, further pushing the path of China’s computer science and technology research and development, the development of many outstanding talents for our country’s computer science fi elds. But because the computer science and technology specialty itself has a high diffi culty and the discipline to leap, in the actual personnel training process in colleges and universities there are more problems and shortcomings to be solved. This paper deeply analyzes the current situation of college computer science and technology professional talent training, and further explores the path of computer science and technology professional talent training model construction based on the concept of OBE, hoping to provide some references to improve the quality of computer science and technology professional talent training.

Abstract Combined with the main characteristics and needs of the current development of higher education, this paper analyzes the importance of college computer professional practice teaching reform, and discusses the existing problems. Comprehensive college computer professional talent cultivation related content, college computer practical teaching innovation reform to explore, help to improve the eff ectiveness of computer professional classroom teaching, to achieve computer professional innovation and development.

Abstract Based on the institutional theory, this study explores how institutional pressure aff ects the omnichannel strategic choice of retail enterprises. The results show that mandatory pressure, imitative pressure and normative pressure all positively aff ect the adoption of omnichannel strategy by retail enterprises. This study expands the research perspective of omnichannel retail strategy, enricheds the application of institutional theory in marketing fi eld, and provides reference for retail enterprises to make omnichannel strategic decisions.

Abstract With the vigorous development of intelligent manufacturing in China, the manufacturing industry, especially the cigarette label gift box packaging, also ushered in a new development opportunity, and mechatronic integration technology can be said to be an important battlefi eld of artifi cial replacement automation of gift box, which has brought new development opportunities for the fi eld of intelligent manufacturing. This paper briefl y expounds the concept of intelligent manufacturing and mechatronics technology, and analyzes the advantages of mechatronics technology in intelligent manufacturing of gift box packaging. By analyzing the specifi c application of mechatronics technology in the fi eld of intelligent manufacturing in automatic detection and quality control technology, automatic logistics and warehousing technology, automatic assembly and disassembly technology in the industry, it aims to promote the rapid development of cigarette label packaging industry to automation and intelligence, and promote the further prosperity of the economy.

Abstract LoRa wireless communication technology with its ultra-low power consumption, long-distance communication ability and high effi ciency data transmission, is being widely used in various fi elds, including electrical fi re monitoring system. The electrical fi re monitoring system based on the technology is an advanced and dynamic fi re warning and monitoring solution, which can eff ectively monitor and prevent the occurrence of electrical fi res and protect people’s lives and property safety. This paper fi rst analyzes the characteristics and advantages of LoRa technology, the composition and principle of electrical fi re monitoring system, and then discusses the design of electrical fi re monitoring system based on LoRa wireless communication technology combined with the safety needs of electricity in the new era, in order to provide reference for the development of electrical fi re monitoring work.

Abstract ThepurposeofthisresearchonDigitaltransformationofXinyangenterprisesistograsptheneeds,speedandfollow-upguarantee ofXinyangenterprises'transformation under the planning of 2035's long-term goals. Based on the survey of more than 20 enterprises in Xinyang City, we adopted fi eld visits, telephone inquiries and other ways to creatively summarize the cognition of Xinyang enterprises on the application of digital technology; The digitalization of operation and production management implemented by Xinyang Enterprise; The organizational guarantee system of Xinyang Digital transformation. According to the research results, this paper puts forward the direction of Digital transformation of Xinyang government and enterprises, as well as the research results on the demand for talents of Xinyang Digital transformation, and puts forward corresponding countermeasures.

Abstract After the construction of large language artifi cial intelligence (AI) models and their provision as a social service, potential risks quickly become real risks that aff ect our society. In the past, we have always responded to ethical and safety issues with AI in a reactive manner, rather than proactively. As a result, we encounter some of the social problems brought about by large language AI models. This paper aims to focus on the existing problems caused by large language AI models and promote the implementation of ethical and safety governance.

Abstract With the rapid development of information and intelligence, the number of software information projects continues to increase, people’s dependence on information is getting higher and higher, the information system requirements are more and more rich, it is inevitable to the software quality requirements more stringent. For such as software defects, vulnerabilities, performance, security and so on. In view of these software quality problems, we conduct in-depth analysis and understanding of them, so as to improve the level of software quality and promote the high-quality development of software information. This paper fi rst analyzes the defi ciency of software quality under the background of the new era, and then discusses the future development direction in this fi eld, in order to deepen the research on software quality.

Abstract In the industrialization times, the demand for social electricity is increasing continuously. In order to ease the problem of energy tension and implement Carbon Peaking and Carbon Neutrality Goals, our country works to new energy and coal electricity synergistic development. In December 2022, China’s new wind power installed capacity of 365.44 million kilowatts, increasing by 11.2%, which shows a steady development trend. In wind power generation , through the use of energy storage technology, China can rationally allocate a reserve device system, reserve wind power resources, regulate power supply, and enhance the safety and stability of power system operation. This paper introduces several kinds of energy storage technology and discusses the role of energy storage technology in wind power generation, in order to reduce the infl uence of wind power fl uctuation.

Abstract In this paper, a method of selecting point elements in electronic map based on Voronoi diagram is proposed. The retained point elements can better refl ect the weight of their spatial distribution. The POI is gridded in advance, the grid index is established, and the speed of Voronoi graph is improved. The distance limit between adjacent POI is added to ensure that the adjacent POI does not confl ict with each other when displaying name notes, thus improving the display performance of terminal map.

Abstract Technological innovation is the core factor of economic development and the source of competitiveness of state-owned enterprises. Based on the innovation-driven development strategy, employee stock ownership has become an important link in the reform of state-owned enterprises, and the employee stock ownership system of state-owned enterprises is of great signifi cance for the innovation and development of enterprises. Employee stock ownership system is a kind of long-term salary incentive, which has been developed for decades in China. This system arrangement enables employees to participate in the production process as shareholders and laborers. Scientific and reasonable employee stock ownership system not only improves the welfare of employees, but also helps to enhance the innovation performance of enterprises. In view of this, this paper starts with the relevant theories of the employee stock ownership system, and on this basis, elaborates the role of the employee stock ownership system in promoting the technological innovation of state-owned enterprises. Finally, based on the actual situation and from the perspective of technological innovation, it puts forward the implementation path of the employee stock ownership system of state-owned enterprises.

Abstract There are some problems in the training of computer talents in private colleges, such as the disconnection between cutting_x005fedge theory and cutting-edge application, the lack of teachers’ engineering experience, and the single teaching method, which can not meet the requirements of the training of new engineering talents. In order to solve the current problems, this paper studies the training direction of computer talents in private colleges under the background of new engineering, and builds an education and teaching system suitable for the training of computer talents under the background of new engineering, so as to provide guarantee for the training of high-quality computer talents who meet the needs of the development of new technology and have market competitiveness.

Abstract Objective To investigate the college students’ acceptance of solid model teaching and virtual model teaching. Methods Several factors (behavioral intention, effort expectation and performance expectation) in UTAUT (Integrated Technology Acceptance Model) were used for data analysis using T-test. Results The experimental results showed that students had higher behavioral intention to the entity model, higher eff ort expectation and performance expectation to the entity model, and the diff erence was signifi cant. Compared with the virtual 3D model, students prefer the physical device that can be held in their hands and operated. Conclusion In the design of robot application programming teaching platform, we should appropriately introduce the teaching link of solid model, and combine the advantages of virtual model and solid model.

Abstract With the continuous development of computer technology, it is widely used in various fi elds, which greatly improves the work effi ciency, and eff ectively promotes the development and reform of various industries to a certain extent. In the fi eld of machinery design and manufacturing in our country, because of the late development of our machinery fi eld, machinery manufacturing technology and technology are not mature. However, in this context, the innovative application of computer technology is particularly important. In recent years, the state has paid more and more attention to the development of mechanical design and manufacturing industry, and organically integrated it with computer technology, in order to promote the overall development of the entire industry. In view of this, this paper briefl y analyzes the innovative application of computer technology in mechanical design and manufacturing and automation.

Abstract Adhering to and developing the road of socialism with Chinese characteristics in the new era can fully show that the cause of Chinese characteristics is thriving and full of vitality, and it has great practical signifi cance and far-reaching historical signifi cance to strengthen self-confi dence in the road, theory, system and culture. The construction spirit of socialism with Chinese characteristics in the new era is integrated into the class culture construction of higher vocational colleges, which is of great signifi cance to the training of talents in higher vocational colleges. This paper aims to study the path of integrating the spirit of socialism construction with new era into the class culture construction of higher vocational colleges, in order to provide reference for other scholars.

Abstract The grass-roots governance professional group mainly includes law, social work, administrative management and other core majors, focusing on training the ability of rule of law, service governance and collaborative governance of compound grass-roots governance talents. Through the construction of a phased and m ulti-dimensional professional group education system, the construction of an interdisciplinary and collaborative pattern of professional group education, the exploration of integrated and modular professional group education courses, the innovation of a linkage and dynamic professional group education mechanism, and the establishment of a multi_x005fsubject and application-oriented professional group education platform path, can eff ectively help the grass-roots governance professional group to exert its education effi ciency.

Abstract With the continuous reform and development of information technology, the application of the Internet is everywhere in people’s life and work, and the application of the network also plays an important auxiliary role in the process of education and learning. Postgraduates are students who have a certain language ability and research ability, and have a higher awareness of independent learning and independent learning ability. Through the application of the Internet in English learning, combined with oral English cases and independent learning, communication and cooperation can effectively strengthen the oral English level of postgraduates, so that postgraduates can realize the improvement of English level while studying professional research. Laying the foundation for better research results. The use of the Internet can collect more oral materials and learning cases, break through the resource limitation, and strengthen the oral research and learning of postgraduates. This paper analyzes the function of constructing the oral English case base for graduate students, studies the diff erent channels to realize the construction of the oral English case base, and explores the strategies to realize the construction of the oral English case base for graduate students.

Abstract The acceleration of international economic integration promotes the collision of knowledge and culture in different countries. In this information age of knowledge explosion, the society has gradually improved the English ability of graduate students. They not only stay in English listening, translating, reading and writing ability, but also strengthen their language expression and communication ability, and quickly adapt to the current international pluralistic language situation. The cultural confl ict between the East and the West and the mutual integration and utilization of languages have become the current international development needs, and meet the inevitable requirements of the development of The Times. Based on this, this paper analyzes and studies the diff erentiation, advantages, development and utilization of postgraduate oral English resource library language and textbook language under the background of big data environment, so as to help students strengthen their language and culture ability and promote their natural and fl uent English communication.

Abstract As a class of industrial robots, intelligent labeling robot has significant advantages in improving industrial production efficiency, reducing human labor and reducing comprehensive cost. The application of electrical automation technology to intelligent labeling industrial robots is an eff ective measure to upgrade and optimize the original functions of industrial robots, which helps to improve the intelligence and effi ciency of intelligent labeling industrial robots. Based on this, this paper starts from the basic overview of industrial robot and electrical automation technology, analyzes the eff ective application of industrial robot electrical automation technology, and looks forward to the development trend of industrial robot electrical automation technology.

Abstract In recent years, the rapid development of China’s social economy, driving the electronic information technology towards a more high-end, intelligent direction of innovation and development, at the same time, the concept of “new engineering” has been put forward, the demand for electronic information professional applied talents is more and more, the practical ability of talents, professional literacy, innovation ability and other aspects of the requirements are also getting higher and higher. Colleges as the cradle of innovative talents in social application, under the background of “new engineering”, more attention should be paid to the cultivation of professional ability and innovative entrepreneurial ability of electronic information professionals, focusing on the improvement of students’ comprehensive literacy, so as to ensure that students can adapt to the job more quickly after graduation and meet the requirements of enterprises. Based on this, this paper deeply analyzes the problems existing in the teaching of electronic information majors in colleges and universities, and puts forward corresponding strategies for the optimization and reform of its application-oriented talent training mode, hoping to provide certain references.

Abstract In the Internet era, the demand for applied and innovative electronic communication talents is increasing. How to promote the reform of electronic circuit course experimental teaching, help students understand the course knowledge in practice and improve their practical ability has become the key issue for colleges and universities to improve the quality of electronic circuit teaching. This paper takes the electronic circuit course in colleges and universities as the research object, starts with the big gap in experiment progress, the single form of experimental teaching and the large consumption of experimental teaching resources, expounds the existing problems in the experimental teaching of electronic circuit course, and focuses on the development of micro-class experiment video, the design of stratifi ed experiment in the course, the introduction of virtual simulation practical training and the optimization of experimental teaching assessment. To explore the innovative path of experimental teaching of electronic circuit courses in colleges and universities.

Abstract Framework based on fuzzy logic concept is proposed to solve the problem of data distribution and load balancing scheduling in cloud environment. The framework comprehensively considers the system load, data access mode and node resources, aiming at the balanced distribution of data and the reasonable scheduling of load. By fuzzy processing the resource status information in the cloud environment, the advantage of fuzzy logic can refl ect the actual situation more accurately. At the same time, considering the size, type and access frequency of data and other factors, the data is distributed to diff erent server nodes to achieve the balance of data distribution. Based on the load balancing algorithm, the task allocation strategy is dynamically adjusted according to the resource status information and task load of each server node to improve the performance and reliability of the system. The eff ectiveness and superiority of the framework in the cloud environment are proved by the experimental evaluation. This research has practical signifi cance and application value for data management and load scheduling in cloud environment.

Abstract In the context of an emerging industry, the rural architectural landscape design exhibits distinctive characteristics owing to the wide range of cultural attributes it encompasses. The integration of Hakka culture, a valuable creation by the Hakka community for pragmatic purposes, into the rural architectural landscape design not only serves as a proactive response to the rural revitalization strategy, but also contributes to the preservation and advancement of the rich Chinese cultural heritage. By conducting a comprehensive analysis of the cultural significance, this study delves into the fundamental essence of Hakka culture, with a particular focus on the concept of “symbiosis,” and applies it to the fi eld of rural architectural landscape design.

Abstract Intelligent control technology innovation teaching team is to implement the “Made in China 2025” national major strategic deployment, relying on intelligent robot training room, industrial robot training room, AI science and technology innovation studio, PLC association, electronic information Association and other platforms, to the construction of high-level teachers as the starting point, integrate and optimize regional resources, strengthen school-enterprise cooperation, To form an innovative, collaborative, efficient and industry_x005funiversity-research innovative teaching team. This paper expounds and summarizes the team building process from the aspects of base construction objectives, construction contents, construction paths, construction achievements and construction characteristics, aiming at providing reference for the construction of professional teaching teams in the fi eld of artifi cial intelligence in higher vocational colleges.

Abstract With the rapid development of social economy, science and technology to promote people’s quality of life continues to improve, smart home market came into being, has broad prospects for development. In the fi eld of smart home, the application of Internet of Things technology can break the traditional home management mode, enrich people’s home life experience, and make the living environment more comfortable. Based on this, this paper will focus on the application of Internet of Things technology in smart home design research.

Abstract This paper mainly studies Wenzhou Ouhai intelligent lock industry, taking A company as an example for analysis. From the perspective of the company, the article analyzes the organizational structure of A company and the production process of intelligent locks, and puts forward optimization measures, including production process optimization, equipment upgrading and transformation, personnel training and management as well as quality control and supervision. In addition, the article also analyzes the current situation and development trend of the lock industry from the perspective of the lock industry, and puts forward suggestions on strengthening technological innovation, strengthening brand building and strengthening industrial synergy. By implementing these measures, the production effi ciency and product quality of smart locks can be improved, and the healthy development of the industry can be promoted.

Abstract The assignment design under the whole teaching vision of unit has the characteristics of situation, relevance, cooperation, integration and evaluation. Based on the case, this paper proposes to determine the performance evaluation task according to the analysis of unit content; Design class assignments, docking performance evaluation tasks; Determine the evaluation plan and evaluate the class work tasks in three steps to design high school English homework.

Abstract College martial arts culture education is an important and urgent task, it carries the inheritance and development of traditional culture, but also the need to train students to develop in an all-round way. Under the background of globalization, Chinese traditional martial arts culture, as a unique cultural heritage with profound historical accumulation, needs to be inherited and carried forward. Therefore, through the in-depth discussion of martial arts culture education in colleges and universities, we can reveal its important signifi cance in the perspective of cultural inheritance and how to optimize the eff ective strategy of education, so as to better realize the goal of martial arts culture inheritance.

Abstract This design mainly studies the music player based on STM32 microcontroller, among them, the STM32F103C8T6 single_x005fchip microcomputer is mainly used, LCD1602 monitor, LM386 power amplifi er module, blue and white potentiometer, XY-V7B serial port controls the voice module, TF card, horn, KEY button. In addition to the hardware, software is required for system control. Finally, the mode of combining software and hardware is used, implementation status display, play music, music switching, the function of volume up and down. The chapter contains detailed information on various software and hardware and how to use them, this design optimizes the excessive display articulation, make the function more user-friendly, closer to the aspect of convenience and cost-eff ectiveness, it provides a more convenient way for music players.

Abstract Now our country has a huge electric power system, it needs a complex electric power transmission network to support its normal operation. With the development of unmanned aerial vehicle platform and microprocessor technology in recent years, the unmanned aerial vehicle inspection platform based on microprocessor is an important development direction of power transmission network maintenance. Based on this background, this paper designs an intelligent high-altitude line inspection vision module based on KendryteK210 microcontroller. The module can be used as a UAV load to carry out efficient power line patrol work, and wireless communication is carried out by ESP8285Wi-Fi. First of all, the inspection vision module uses OV2640 visible light camera to complete the target image data acquisition. Then, in the process of data processing, the least square method and Theil-Sen regression algorithm are combined to get the target line object, so as to get the slope and length of the line object and other parameters. Finally, the target in the image was identifi ed based on the yolov2 neural network model, and then the fl ight path instruction was provided for the UAV platform.

Abstract Higher vocational education is an important part of the new journey of comprehensively building a modern socialist country, an important force to promote the high-quality development of economy and society, and an important carrier to further promote the education model in the new era. How to do a good job in vocational colleges to set up a course that is compatible with industrial development is the most important thing in the current vocational education reform. The accelerated change of vocational education, the opening of new courses, the application of new technology and the birth of new industrial workers have effectively promoted the technological change and led t he sustainable and healthy development of the industry.

Abstract With the continuous development of hydropower industry in China, the test and maintenance task of hydropower generator set is increasingly heavy. As a key component of the generator set, the water inlet pressure steel pipe, because of its large diameter and long distance characteristics, makes the past by manual detection and maintenance of the operation mode has a long period, high labor intensity and other problems. With the progress of robot technology, mobile robots are considered to solve the above problems instead of manual work. In the inspection and maintenance of pressure steel pipe, there are many tasks around welding seams. In order to improve the quality and effi ciency of robot operation, it is necessary to realize high-precision welding seam identifi cation. This paper takes the welding seam identifi cation of pressure steel pipe as the research content, adopts the semantic segmentation method based on improved DeepLabv3+, takes the two-track wall-climbing mobile robot as the test platform, and takes the actual pressure steel pipe as the test object to carry out the algorithm instantiation test and analysis. Field tests show that the pressure steel pipe weld identifi cation technology can identify the weld effi ciently and accurately, which is helpful to improve the working effi ciency and accuracy of the wall-climbing robot.

Abstract This paper establishes a complex network model of communication system based on complex network theory. Through the analysis of network topology and node importance, the key nodes of the network are destroyed to carry on the destruction resistance analysis and repair to ensure the connectivity of the network after destruction, that is, the smooth communication, so as to ensure the importance of channel transmission. According to the real data, the minimum spanning tree prim algorithm is used to establish a complex network composed of 139 nodes and 138 edges, which is a complex network model with no loop (loop increases the cost of communication network), no direction (communication between cities is bidirectional) and no focus (communication network laying lines without crossing). Based on the complex network model, the topology and network connectivity of the destroyed three nodes (Beijing, Wuhan and Shanghai) have changed. The establishment of backup base stations in diff erent cases is discussed for the addition of independent connected branches, namely communities, after the three nodes are deleted. After the destruction of Wuhan, the entire communication network will be divided into two “communities”. A triangle will be established between the communities and Wuhan, and the best location for establishing the standby base station will be sought by using the Fermat point of the triangle; After the destruction of Beijing, the entire system will be divided into three “communities”, which will have a serious impact on the communication system. The quadrilateral formed by the three communities and the deletion point will seek the center point of the quadrilateral to determine the location of the standby base station.

Abstract Compared with the conventional rotary motor, the permanent magnet linear synchronous motor (PMLSM) has the advantages of simple structure, large thrust and good fast response. However, due to the linear motor ripple disturbance and positioning force changes will cause thrust fl uctuatio ns, but also aff ected by the end eff ect, slotting force and load changes, system parameter drift, nonlinear friction force, etc., resulting in poor system controllability, which directly aff ects the positioning and trajectory tracking accuracy of the linear motor, by observing the thrust fl uctuations of the permanent magnet linear synchronous motor, By using prediction function and fuzzy control algorithm, the thrust fl uctuation suppression method based on fuzzy prediction function control is established, and the improved prediction function fuzzy controller is constructed. According to the deviation and deviation change rate of the system, the parameters of the fuzzy controller are optimized and adjusted online by using the proportional coeffi cient, so as to improve the comprehensive performance of the linear motor servo system, and provide the theoretical basis and technical approach for realizing the high-performance linear motion system.

Abstract In the era of Industry 4.0, the traditional mechanical engineering method has been unable to meet the modern manufacturing industry’s demand for efficient, accurate and fast production. Through the introduction of intelligent technology to greatly improve the degree of automation and production effi ciency of mechanical engineering, reduce production costs, improve product quality and accuracy, and further meet the diversifi ed needs of the market, has become an important trend in the development of modern manufacturing industry. Based on this, this paper fi rst analyzes the signifi cance and current situation of mechanical engineering intelligence, and then discusses its development direction combined with relevant practical experience, in order to offer suggestions for the development of modern manufacturing industry.

Abstract With the continuous progress of science and technology, automation technology has become an indispensable part of mechanical engineering. The application of automation technology makes the production process of mechanical engineering more effi cient, accurate and fl exible. Through automation technology, enterprises can reduce production costs, improve product quality, shorten product development cycle, and improve market competitiveness. Therefore, it is of great practical signifi cance and practical value to study the application of automation technology in mechanical engineering. In this regard, this paper studies the application of automation technology in mechanical engineering for reference.

Abstract The world is on the eve of large-scale emerging science and technology revolution, and the important force leading the progress of the emerging science and technology era is a series of computer communication networks based on artifi cial intelligence and intelligent high-speed wireless communication networks represented by 5G. The development of computer technology has promoted the development of all walks of life, and the emergence of artifi cial intelligence has further promoted the change of computer network technology, and brought a series of chain reactions. The combination of artificial intelligence and computer network technology can eff ectively optimize the performance of computer network technology and expand the value of computer network technology. Based on the brief introduction of artifi cial intelligence technology and computer network technology, this paper discusses the application of artifi cial intelligence technology in computer network technology.

Abstract With the development of science and technology and the progress of society, fi re has become a common and serious disaster. The traditional means of fi re prevention and rescue in some cases have a certain degree of limitations, therefore, the application of artifi cial intelligence robot in fire prevention and rescue has attracted much attention. Artificial intelligence robot has the ability of autonomous perception, decision-making and execution, which can eff ectively deal with fi re accidents and provide new solutions for fi re prevention and control. The purpose of this paper is to systematically discuss the application of artifi cial intelligence robot in fi re prevention and rescue, analyze the robot’s perception ability, decision-making ability and execution effect in the fire scene, and put forward the methods and suggestions to solve the relevant problems. Its signifi cance is to provide new ideas and technical support for fi re prevention and control work, improve the effi ciency and safety of fi re prevention and rescue.

Abstract The animation industry is in a relatively advanced development state among emerging industries in China. Due to the excellent expression of anime character images and their ability to fully express the theme ideas through language, expressions, music, and other means, they have received good evaluations. However, in 3D anime design, the aesthetics and quality of cartoon character designs will directly aff ect the artistic expression of the work. Therefore, this article fi rst outlines the background of cartoon character design in anime, and on this basis, proposes the use of evolutionary calculus methods to design the evolutionary generation and styling of cartoon character components. Through experiments, it has been shown that the method of evolutionary computation is benefi cial for improving the design speed of cartoon character designs and greatly reducing the workload of designers.

Abstract Under the background of new engineering, the teaching mode of solar cell new technology needs to adapt to the change of social demand for related professionals, provide more practical education content, and train students with innovative ability and practical ability. In order to further improve the eff ective improvement of the quality of classroom teaching of new solar cell technology, professional teachers in colleges and universities should adopt advanced teaching concepts and reform and innovate classroom teaching activities. Based on this, this paper starts from the signifi cance of classroom teaching reform of solar cell new technology under the background of new engineering, analyzes the current situation of classroom teaching of solar cell new technology, and puts forward optimization strategies.

Abstract With the deepening of education reform, the training mode of human resource management professionals in colleges and universities is also gradually reformed and optimized. At present, digital and intelligent reform has become one of the eff ective ways to cultivate students’ professional quality. As one of the hot words in the fi eld of education, core literacy has been widely used in many fi elds such as teaching reform and personnel training. In this regard, under the background of core literacy, in order to eff ectively improve the quality of talent training and make students become compound talents required by the development of society and enterprises, it is necessary to explore and innovate the talent training mode according to the needs of the development of The Times, so as to promote the improvement of professional ability and core literacy of college students. In this regard, this paper briefl y analyzes the innovation path of college human resource management talent training based on core literacy, hoping to provide readers with some valuable reference and reference.

Abstract In this paper, ZnO-based nanostructured films were prepared by hydrothermal method on ZnO seed layers obtained by sol-gel method and AZO transparent conductive glass. X RD, SEM, sheet resistance test, transmittance and haze spectra were used to characterize the structure, morphology, optoelectronic properties and light trapping abilities of the films. The effects of seed layer concentration and hydrothermal growth temperature on the characteristics of ZnO-based nanostructured fi lms were studied, and the prepared fi lms had light trapping eff ects and high total transmittance in the visible light region.

Abstract In the new economic era, the training of engineering professionals is the cornerstone of the rise of a great power and the cradle of great power craftsmen. This paper, through the analysis of the industry background, according to the core competence of electrical engineering and automation major in applied colleges and universities, combined with the construction of the major in a college, puts forward the existing problems based on the existing talent training program and discipline construction. In view of the problems, this paper puts forward the solutions to be implemented.

Abstract In this paper, ZnO seed layer was prepared on glass substrate by sol-gel method, and ZnO nanorods were grown on the seed layer by hydrothermal method. ZnO fi lms with nanorod structures were obtained. B y changing the concentration of hydrothermal growth, diff erent ZnO fi lms with nanorod structures were obtained, and the structure, morphology, transmittance and light trapping properties of the fi lms were characterized. The optical properties of ZnO fi lms with nanorod structures under diff erent growth conditions were studied in order to improve the light trapping properties of ZnO fi lms while ensuring high transmittance of the fi lms.

Abstract In this paper, polyol method was used to prepare different silver nanowires solutions by changing the concentration of FeCl3·6H2O solution, and the solutions were spin-coated on conductive glass substrates to form silver nanowires fi lms. The eff ect of the concentration of FeCl3·6H2O solution on the structure, surface morphology and optoelectronic properties of silver nanowires fi lms were investigated. When 600 μM FeCl3·6H2O solution was added, the fi lm had a high haze value of 0.099 at 550 nm and a low sheet resistance of 5.92 Ω/sq. The light trapping ability and electrical conductivity of silver nanowires fi lms are improved.

Abstract With the continuous development of science and technology, i ntelligent technology has become one of the main trends of today’s social development. In the fi eld of agriculture, intelligent vision technology, as a new technical means, has been widely used in the automatic detection of crop pests. Through intelligent vision technology, the automatic identifi cation, classifi cation and counting of pests can be realized, and the quality and effi ciency of agricultural production can be improved. This paper will review the research on automatic detection of crop pests based on intelligent vision, aiming to provide reference and reference for the research in related fi elds.

Abstract In order to further promote the digital and intelligent teaching of school physical education, improve teachers’ work effi ciency and teaching quality, this paper, through the method of induction and analysis, combs the current situation of intelligent physical education and physical education, combined with the actual needs of physical education, builds a new intelligent physical education teaching platform model.

Abstract ROS has become the mainstream of robot application development, in which SLAM synchronous positioning and mapping is the key core technology of robot autonomous navigation. In this paper, a ROS based Lidar autonomous navigation robot is designed and developed for the teaching needs of service robots and artifi cial intelligence majors. The robot can be used as a professional teaching carrier to meet the practical teaching of professional courses such as Linux, ROS and intelligent robot. With Jetson Nano as the main control, the system is equipped with laser radar, robot arm and handle, which can realize SLAM mapping, navigation and robot arm taking and placing materials. The API application function based on Python is designed and developed to realize the motor control, voltage reading, IMU data reading and odometer data reading functions of the autonomous navigation robot. Serial communication is adopted between the upper computer and the lower computer.

Abstract The existing speed bumps can reduce the number of traffi c accidents, but it will reduce the comfort of drivers and reduce the service life of passing vehicles. In order to reduce the number of traffi c accidents at the same ti me, to ensure the driver’s comfort according to the provisions of the driving, to prevent the service life of the vehicle to reduce, put forward a lifting speed belt, the speed belt by measuring subsystem, lifting power subsystem and deceleration plate device composed. The experimental results show that the device can maximize the driver’s comfort while reducing the speed of passing vehicles, reduce the number of traffi c accidents, improve traffi c safety, and protect people’s life and property safety.

Abstract In order to improve the safety of road trucks, an anti-bias load system for road trucks is proposed. The system integrates real-time monitoring and safety alarm functions, and is composed of sensor components and on-board control units. The system is installed on the truck axle, through the single-chip computer calculation and monitoring technology, real-time monitoring of the truck load, especially the detection of the off -load state. Once the off -load situation occurs, the device immediately issues a safety alarm to remind the driver to take necessary measures to reduce the risk of truck rollover and other accidents and improve road traffi c safety. The research results are expected to enhance the stability and safety of trucks and promote road traffi c technology innovation.

Abstract In the process of connecting children and children, in addition to moral, intellectual, physical and beauty education, labor education also occupies a major position. But in the current social background, people do not pay attention to early childhood labor education or even in a state of neglect. Through analyzing the existing problems and causes of early childhood labor education, this study puts forward strategies from four aspects: labor consciousness, labor emotion, labor will and labor behavior. Promote the cultivation of labor consciousness through family labor and natural labor; Games and evaluation promote children’s labor emotion education; Enhance the contact between school, family and community, and enhance the will to work; To formulate labor education plans for children and promote the ability of labor behavior, so as to realize the coordinated development of children’s labor consciousness, labor emotion, labor will and labor behavior.

Abstract The topology structure of the artifi cial neural network is an intelligent control model, which is used for intelligent vehicle control system and household sweeping robot. When setting the intelligent control system, the connection point of each network is regarded as a neuron in the nervous system, and each connection point has input and output functions. Only when the input of nodes reaches a certain threshold can the output function of nodes be stimulated. Using the networking mode of artifi cial neural network model, the mobile node can output in multiple directions. If the input direction of a certain path is the same as that of other nodes, it can choose to avoid and choose another path. The weighted value of each path between nodes is diff erent, which means that the infl uence of the front node on the current node is diff erent. The control method based on artifi cial neural network model can be applied to vehicle control, household sweeping machine and other fi elds, and a relatively optimized scheme can be obtained from the aspect of time and energy consumption.

Abstract Curriculum ideological and political education advocates integrating ideological and political education into a ll kinds of curriculum teaching, making ideological and political education go hand in hand with all kinds of curriculum teaching, building a collaborative education model, so as to improve students’ moral sentiment. College physics teachers should actively promote the ideological and political construction of curriculum, excavate the ideological and political elements contained in textbooks, carry forward the advanced deeds of Chinese physicists, and cultivate students’ patriotic feelings; Integrate the craftsman spirit into the physics experiment teaching, and cultivate students’ craftsman spirit of excellence, preciseness and earnestness, and innovation; Carefully design ideological and political teaching cases, enrich teaching resource base, and cultivate students’ scientifi c spirit of seeking truth from facts and perseverance; Use the mixed teaching platform to infi ltrate ideological and political education, promote the connection between teaching inside and outside class, cultivate students’ good study habits, and further improve the quality of college physics teaching.

Abstract We used 3D particle-in-cell (PIC) simulations to investigate the eff ect of a single high-energy Laguerre-Gaussian laser pulse interacting with an underdense plasma on the acceleration process of a proton beam. The single-beam LG laser drive solves the problem of the need for external proton injection and the synchronization of two laser pulses. The circularly polarized LG laser fi rst takes protons out of the high-density plasma target and pre-accelerates them through the radiation pressure acceleration mechanism (RPA). Then, when the LG laser pulse enters the low-density plasma, a special cavity structure with electron columns will be formed due to the special transverse intensity distribution of the LG laser. The self-injected proton in the special cavity will be accelerated while being confi ned to the center and steadily accelerated by the tail fi eld of the cavity at very long distances.3D PIC simulation results show when using power density when the LG laser is captured, the self-injected protons are accelerated to very high energies（the maximum energy of a proton is ）and lower divergence.

Abstract The mental health education course in colleges and universities plays a vital role in the overall personnel training system and serves as a signifi cant platform to fulfi ll the fundamental obligation of moral education. This article begins by addressing the challenges and obstacles encountered in mental health education. Additionally, it explores the reform path of the mental health education curriculum in higher education institutions, primarily focusing on teaching goals, curriculum content, instructional methodologies, and assessment techniques. Furthermore, it incorporates the two dimensions and three structures of mental health literacy to provide an in-depth analysis. The ultimate goal is to seamlessly integrate mental health and moral development, thereby cultivating college students as virtuous and talented individuals ready to thrive in the new era

Abstract This paper attempts to explore the research strategy of SPOC blended classification teaching reform based on higher vocational English, on the one hand, it can solve the shortage of teachers caused by the expansion of enrolment, on the other hand, it can help realise the combination of engineering and learning by using modern information technology to carry out the reform of SPOC blended curriculum, which can enable students to use fl exible time for eff ective learning and eff ectively improve students’ English learning.

Abstract With the deepening of education reform, college computer network security teaching should be further optimized, teachers should actively introduce new education concepts, teaching methods, in order to better arouse students’ interest, strengthen their understanding of computer network security knowledge and application level, improve teaching eff ect. Big data technology, as a popular teaching assistant means, plays an important role in enriching the content of computer network security teaching in colleges and universities and broadening the path of education. In view of this, this paper will analyze the teaching reform of computer network security course in the era of big data, and put forward some strategies for your colleagues’ reference.

Abstract Computer network technology is an indispensable part in the field of electronic information engineering. With the popularization of the Internet and the wide application of electronic equipment, the development and application of computer network research has become an important topic in the fi eld of electronic information engineering. However, the application of computer network technology in electronic information engineering is insuffi cient, the security of information engineering needs to be optimized, and the development of electronic equipment, software and technology also needs to be adjusted and improved. This paper summarizes the role and application of computer network technology in communication, data transmission, network security and distributed system, hoping to provide more reference for relevant practitioners, promote the wide application of computer network technology and meet new challenges.

Abstract Energy is the foundation of national economic development and social stability, which is related to national security and even global climate security. Along with the proposal of the double carbon goal, our country in response to climate change global governance has deeply promoted the new revolution of the energy industry, has carried out a large number of new energy basic development and project construction in Gansu province, as the renewable energy with great potential, hydrogen energy has been much attention. From the perspective of comparative law, this paper explores three dimensions of the development of hydrogen energy science and technology industry in Gansu, namely, the different safety standards, the lack of legal regulation means and the imperfect legal guarantee system, and then puts forward some perfect suggestions on the construction of regional legal policy system, the establishment of safety standard guidelines and the expansion of the scope of energy legal personnel training.

Abstract In order to explore the research status of rock slope freeze-thaw problems, 228 domestic and foreign rock slope freeze_x005fthaw papers were retrieved as the samples based on the CNKI database. CiteSpace was used to conduct bibliometric and knowledge map analysis on the number of paper publications, authors, and keywords. The results show that the annual publication volume in this fi eld are generally increasing, indicating a large development space in future. There are many research teams and institutions in this fi eld, but there is less collaboration between diff erent teams. According to the timeline map, revealing that earlier literature focused mainly on understanding and prevention of rock slope freeze-thaw problems. New technologies from other fi elds have been gradually applied for innovation in recent years. The future research trend will involve micro-damage, multi-fi eld coupling, dynamic responses, monitoring and warning of rock slope freeze-thaw problems.

Abstract With the rapid development of big data technology, public security governance is facing new challenges and opportunities. Through the case analysis of A city, this paper discusses the main dilemmas of public security governance in the context of big data, and puts forward four strategy suggestions: data integration and standardization, strengthening data privacy and security, promoting cross_x005fdepartmental collaboration, and optimizing data-driven decision-making mechanism to provide a framework for improving governance effi ciency and eff ectiveness.

Abstract At present, our country has stepped into the information age. With the emergence and rapid development of the computer and Internet, we have stepped into the era of the network economy, which has posed a great challenge for each of our industries, especially the enterprise. The traditional way of business operation has been more and more behind the development trend of The Times, can not meet the development trend of modern network economy, is not conducive to the long-term development of enterprises. The quality of enterprise management is related to the long-term development of the whole industry, but also related to the healthy development of a country’s economy. If an enterprise wants to develop healthily, it must innovate in the concept and mode of operation. This article starts from the actual situation of enterprise management, and makes a simple analysis and discussion on the development strategy of enterprise business administration in the era of network economy, so as to provide reference for enterprises.

Abstract Fluid, namely liquid and gas, is a necessary resource in national production and life, so fl uid plays a pivotal role in the progress of the whole society and the development of human civilization. If the fl uid leaks, and is not found and treated in time, it will cause huge material losses and waste of resources, what is more, it will cause irreversible environmental damage. This paper takes fl uid pipeline leakage detection as the main research object, the main research is as follows: According to the steady-state pipeline as the main analysis goal, C8051F040 single chip microcomputer as the main processor, DS18B20 temperature sensor, CEMPX221 pressure sensor, LWGY-C model turbine fl owmeter for data acquisition, and the collected data through the CAN interface, RS485 interface to the host computer.

Abstract Research on automatic monitoring and recognition methods for crop growth status based on machine vision is an important direction in the development of modern agriculture. By conducting real-time monitoring and recognition of the growth status of crops, it is possible to detect problems in crop growth in a timely manner and improve crop yield and quality. This method utilizes image processing and computer vision technology, extracts useful feature representations from images using deep learning methods, and classifi es the growth status of crops based on these features. This method is of great signifi cance, as it can not only improve agricultural production effi ciency and reduce production costs, but also improve the quality of agricultural products and bring more economic and social benefi ts to agricultural production. At the same time, this method also provides technical support for precision agriculture, achieving precise management and regulation of the farmland environment through monitoring and recognition of crop growth status, and improving the output effi ciency of farmland. In the future, with the continuous advancement of technology and the continuous expansion of application scenarios, the application prospects of machine vision technology in the agricultural fi eld will be even broader.

Abstract In this paper, according to the characteristics of elevator electrical control system and the communication mechanism of PowerLink bus, a technical scheme of using PowerLink bus in elevator Internet of Things is proposed. The scheme includes elevator control system framework, core hardware design and software design, to achieve the elevator real-time monitoring system data transmission large and short transmission delay requirements, while improving the safety of data transmission, has the characteristics of short software development cycle and development costs, can be quickly applied to various brands of elevator Internet of things system.

Abstract In the era of deep intelligence, intelligent surveillance technology not only enables social governance and economic development, but also generates complex and diverse value confl icts and ethical risks. Therefore, only by deeply understanding the internal logic of intelligent surveillance technology, can we accurately grasp its development trend and ensure that the technology is good. Its internal logic is combination matrix, phenomenon coding, domain selection and translational evolution, through revealing its internal logic, in order to provide theoretical reference for intelligent surveillance technology governance.

Abstract There are many drawbacks in the current traditional agricultural model, which consumes a lot of manpower, material resources and fi nancial resources to solve the problem of crop growth environment. In order to change this situation, real-time detection and remote control of its environmental data, an intelligent greenhouse integrated system based on the Internet of Things was proposed. The system includes four modules: environment detection, gateway transmission, control execution and remote monitoring. The environment detection module detects the growth environment information in real time, and uploads real-time data with the help of the Internet of Things gateway. Users can remotely monitor the growing environment and growth state of crops in the greenhouse through mobile phone apps and computer web pages. At the same time, according to the growth environment data, control and implement equipment to adjust environmental factors in time to achieve accurate planting and improve crop yield and quality. Avoid the waste of agricultural resources.

Abstract RICH teaching concept, through research learning, integrated curriculum, cooperative learning, to promote the comprehensive development of students’ humanistic quality, to achieve English education, humanistic education, teacher education organic integration. This idea is highly consistent with the ideological and political goals of the current curriculum. Taking the English course of secondary vocational school as an example, this paper boldly explores the practice of RICH teaching concept in the ideological and political teaching of secondary vocational English course, tries to carry out a three-stage and nine-step teaching model, and highlights the organic combination of ideological and political construction and language teaching. Further research on the basic theoretical and practical issues of curriculum ideological and political teaching, explore the organic integration of English curriculum knowledge imparts, students’ professional ability training and the shaping of values, and enhance the eff ective supply of curriculum ideological and political teaching for teachers to meet students’ learning needs for curriculum ideological and political teaching.

Abstract With the deepening of education reform, foreign language teaching in colleges and universities should be further optimized. Teachers should actively introduce new teaching concepts and teaching methods to arouse students’ interest, strengthen their understanding and application of what they have learned, and improve the teaching eff ect. The integration of excellent traditional Chinese culture into college foreign language teaching can greatly enrich the content of foreign language teaching, broaden the path of education, and greatly promote the all-round development of students. In view of this, this paper will analyze the integration of excellent traditional Chinese culture into college foreign language teaching, and put forward some strategies for the implementation.

Abstract With the rapid development of science and technology, the application of the Internet of Things model in all walks of life has gradually become a trend that can not be ignored. In the fi eld of agriculture, the integration of the Internet of Things is leading a new era of smart agriculture. This paper will deeply explore the application of the Internet of Things model in smart agriculture, focusing on image recognition technology, agricultural ecological data collection and analysis and big data display system design and implementation. Through the analysis of these key areas, we will reveal how the Internet of Things brings new ways of application to agriculture, improve agricultural production effi ciency, reduce resource waste, and provide more accurate data support for agricultural decision-making.

Abstract Limit is a very important basic knowledge in calculus, the defi nition of limit is a simple logical proposition, which involves the existence, arbitrariness, and inequality problems. In this paper, one gives some explanations of the limit, the relationship between the limit and the infi nitesimal are demonstrated, from the infi nitesimal order to understand the limit.