Designing a practical ATM Campus Network

A typical distributed ATM campus network——BUPT(Beijing University of Posts andTelecommunications)ATM Campus Network is presented in this paper.This network iscomposed of several small ATM switches in a distributed manner and will be connected tothe China Education and Research Network(CERNET).First,an architecture of BUPTATM Campus Network is introduced.Then the interworking and protocol conversion be-tween ATM network and existing 802.X LAN are discussed.Finally,some of the typicalbroadband applications such as multimedia communications,virtual workgroups,remotevideo-teaching and LAN emulation are described.

Analysis of Campus Network Security

Campus network provides a critical stage to student service and campus administration,which assumes a paramount part in the strategy of‘Rejuvenating the Country through Science and Education’and‘Revitalizing China through Talented Persons’.However,with the rapid development and continuous expansion of campus network,network security needs to be an essential issue that could not be overlooked in campus network construction.In order to ensure the normal operation of various functions of the campus network,the security risk level of the campus network is supposed to be controlled within a reasonable range at any moment.Through literature research,theory analysis and other methods,this paper systematically combs the research on campus network security at home and abroad,analyzing and researching the campus network security issues from a theoretical perspective.A series of efficient solutions accordingly were also put forward.

Disaster Prevention Literacy among School Administrators and Teachers： A Study on the Plan for Disaster Prevention and Campus Network Deployment and Experiment in Taiwan

Taiwan is located at the high-risk region of natural disasters with the frequently occurred earthquakes. The importance of the disaster prevention education on campus is made even more obvious by the fact that natural disasters often occur during the school days. Given the leading roles the school administrators and teachers playing in the disaster prevention education of their pupils, this study purposed to investigate how disaster prevention literacy was among them and how disaster prevention literacy differed across various background variables of them. Furthermore, the current study also examined if disaster prevention literacy changed by participation in the disaster prevention education program. The results suggested that, among three dimensions of disaster prevention literacy （i.e., knowledge, attitude, ＆ skills） the participants were highest on disaster prevention skills and lowest on disaster prevention knowledge. Additionally, three dimensions of disaster prevention literacy of the participants differed by school level, age, years of service, personal disaster experience, and school disaster-stricken status. The participation in the disaster prevention education program was also related to participants＇ disaster prevention literacy. The implications of the above findings were discussed and the recommendations were also made for future disaster prevention education programs and research.

Study on Documents ofCampus Network

Campus network establishment belongs to the field of system engineering. It is necessary to carry on cooperation among departments. Standardization is the key to solve the problem, and its core is standardization of documents. Therefore, this paper will be concentrated on the discussion of relevant problems in combination with our campus network practice.

Research on the Ideological and Political Education Service Platform Based on the Campus Network Environment

Nowadays, with the increasingly mature construction of the campus network, new changes have taken place in the way students participate in their learning and understanding of the knowledge. For the ideological and political educational activities, we need to build a brand new ideological and political education service platform based on the new changes in the campus network environment. Starting from the analysis of the characteristics, connotation and the teaching impact of the campus network environment, this paper analyses the new changes of the ideological and political education services under the campus network environment, and combines the values and significances o f the ideological and political education services under the campus network environment, so as to analyze the implementation strategy of constructing the ideological and political education service platform based on the campus network environment.

Research on the English Teaching Platform Based on the Campus Network Multimedia

The traditional teaching and the multimedia network teaching have their own advantages and limitations. The harmonious integration of these two teaching modes can make up for each other's weaknesses and give full play to the best overall effects o f our teaching. Guided by the constructivism theory, the humanism theory and the harmonious education theory, this paper explores the contradiction between the traditional foreign language teaching and the multimedia network teaching, expounds the characteristics of the two kinds of the teaching harmony, and puts forward solutions to how to achieve the harmony of the foreign language teaching.

The application of load balancing technology in campus network based on LVS-NAT

The concurrent processing and load capacity of a single server cannot meet the growing demand of users for a variety of services in a campus network system. This document put forward to solve this problem using load balancing techniques based on LVS-NAT, discussed the key technologies of LVS-NAT, designed and implemented campus network service system with LVS-NAT load balancing technology and tested. The results showed that this system improved the processing and load capacity of the concurrent server effectively and provided a good reference to building the efficient and stable digital campus network system.

A Genetic Algorithm Based Approach for Campus Equipment Management System in Cloud Server

In this paper, we proposed a campus equipment ubiquitous-management system which is based on a genetic algorithm approach in cloud server. The system uses radio frequency identification （RFID） to monitor the status of equipment in real time, and uses wire or wireless network to send real-time situation to display on manager＇s PC or PDA. In addition, the system will also synchronize with database to record and reserve message. Furthermore, the status will display not only to a single manager but also a number of managers. In order to increase efficiency between graphical user interface （GUI） and database, the system adopts SqlDependency object of ADO.NET so that any changed situation of the database could be known immediately and synchronized with manager＇s PC or PDA. Because the problem of the equipment utilization is an NP-complete （non-deterministic polynomial） problem, we apply genetic algorithm to enhance the efficiency of finding optimum solution for equipment utilization. We assign constraints into the system, and the system will post back the optimum solution simultaneously on the screen. As a consequence, we compare our genetic algorithm based approach （GA） with the simulated annealing based approach （SA） for maximizing the equipment utilization. Experimental result shows that our GA approach achieves an average 79.66% improvement in equipment utilization in an acceptable run time.

5G+ABCDNETS:A Feasible Digital Framework for New Infrastructure of Smart Campus

This paper constructs a feasible framework of new infrastructure of smart campus guided by the industry requirements for the construction of new infrastructure of smart campus and based on the technical cooperation of 5G+ABCDNETS.This paper puts forward the deployment parameter table of 5G hybrid private network in the basic network around 3 sub items and 9 construction environments.We designed the specific deployment links of intelligent laboratory,security supervision and scientific research collaboration supported by 14 key technologies such as heterogeneous computing in ABCDNETS,taking the sub item of“smart scientific research facilities”as an example.The research findings of this paper provide preliminary exploration for promoting the implementation of technology in the six construction directions of new infrastructure for education.

Management of Intelligent Campus Wireless Sensor Networks Based on Runtime Model

To quick customize and develop intelligent campus internet of things (ICIOT) system more efficiently, in this paper an approach based on runtime model to managing intelligent campus wireless sensor networks is proposed. Firstly, manageability of intelligent campus wireless sensors is abstracted as runtime models which automatically and immediately propagate any observable runtime changes of target resources to corresponding architecture models. Then, a composite model of intelligent campus wireless sensors is constructed through merging their runtime models in order to manage different kinds of devices in a unified way. Finally, a customized model is constructed according to the personalized management requirement and the synchronization between the customized model and the composite model is ensured through model transformation. Thus, all the management tasks can be carried through executing operating programs on the customized model. In the part of the teaching area schools conducted experiments and compared with the traditional method, this method can be more effective management of campus facilities, more energy efficient and orderly, which can reach a 16.7% energy saving.

Research on Optimal Design of Campus Space Based on POE Concept: A Case Study of Anhui Xinhua College

Through the analysis of the overall landscape,revetments and roads and plant landscape,10 evaluation factors were determined.The comprehensive evaluation model for the campus space of Anhui Xinhua University was constructed by analytic hierarchy process(AHP).The results showed that revetment safety,road convenience,plant disease resistance and campus activity space were important factors affecting the spatial form planning of campus.Through the comparative analysis of the collected data,optimization suggestions were put forward to provide a basis for the establishment of“people-oriented”campus open space system.

Optimization and Construction of Collaborative Office under the Background of Smart Campus in Universities

At present, with the continuous development of technologies such as the Internet, big data, and artificial intelligence, smart campuses in universities are being rapidly constructed. Improving the informatization level of administrative management work is also an important content. The collaborative office work in multiple departments requires more standardized, convenient, intelligent, and secure office systems. In response to this issue, this article analyzes the optimization and construction process of collaborative office systems based on the development of university informatization, summarizes the operational results, and explores the prospects of smart office.

Review of Digital Campus Construction Led by Virtual Reality Technology

In recent years,the government has issued a series of documents to promote the construction of digital campuses.This initiative serves to encourage the deep integration of information technology and intelligent technology education and digital reform,the combination of virtual reality and campus management is the need for innovative thinking and economic and social development,and then better change our learning style and living environment.The construction of the digital campus is based on virtual reality technology,BIM,GIS,and three-dimensional modeling technology to provide an immersive platform for students,promote the integration of virtual reality technology and education,help teachers,students,and parents to understand all kinds of education information and resources,to achieve their interoperability.From the off-campus environment to the school teaching equipment,teachers to teaching quality certification,and learning,to extracurricular entertainment,opening ceremonies to graduation parties,to bring more efficient,convenient,and safe campus life for teachers,students,and staff in school,and break the traditional information restrictions.

Research on the Application of Big Data and Cloud Computing Technology in Smart Campus

The current education field is experiencing an innovation driven by big data and cloud technologies,and these advanced technologies play a central role in the construction of smart campuses.Big data technology has a wide range of applications in student learning behavior analysis,teaching resource management,campus safety monitoring,and decision support,which improves the quality of education and management efficiency.Cloud computing technology supports the integration,distribution,and optimal use of educational resources through cloud resource sharing,virtual classrooms,intelligent campus management systems,and Infrastructure-as-a-Service(IaaS)models,which reduce costs and increase flexibility.This paper comprehensively discusses the practical application of big data and cloud computing technologies in smart campuses,showing how these technologies can contribute to the development of smart campuses,and laying the foundation for the future innovation of education models.

Understanding perceptions of college students on the operation of automated shuttle for persons with disabilities on campus walkways

Persons with disabilities have difficulties traveling from one point to the other due to the limited options of travel modes for the first and last mile.Western Michigan University tested using an autonomous shuttle on the main campus's sidewalks for persons with disabilities.This study's objectives are to understand the empathy college students without disabilities had on the need for suitable transportation services for students with disabilities and the perceived risks of the services'operation on sidewalks.The Bayesian ordered logit model and text mining analyzed 396 survey responses.The Bayesian ordered logistic regression results revealed that age,gender,and ethnicity are important factors that contribute to different opinions concerning perceived risks and sympathy brought by an autonomous shuttle operating on pedestrians'sidewalks.The text mining results revealed several patterns.While respondents who were against the operation focused on potential safety hazards and the crowdedness of the sidewalks,supporters focused on the expected improved mobility for people with disabilities.The findings from this study are expected to assist policymakers and vehicle manufacturers with pedestrian expectations and considerations related to risk and safety when sharing their walkways with the autonomous shuttle.

The Planning and Design of Digital Smart Campus

Under the background of“Digital Liaoning,Smart Province,”as the application of a new generation of network information technology in colleges and universities,the digital smart campus is an important part of digital Liaoning education informationization.Combined with the overall actual situation of the university campus,in line with the principle of“People-oriented,Service-oriented,Information Interoperability and Data Sharing,”through the idea of“management+service,”the traditional application system with management as the core to the service as the core is realized.On the basis of digital information and networks,a new digital smart campus is built based on several information technologies.From the aspects of architecture design,platform and application integration,systematic overall design and scientific and reasonable deployment,to create an efficient one-stop digital intelligent information service platform to fully optimize the use of digital information resources,to provide timely,accurate and efficient campus information services for teachers,students and staff,and to provide cross-departmental business management and convenient information services for the whole school users through the virtual digital means for display and publicity.The overall planning of the campus is carried out step by step,and the campus network,digitalization,virtualization and intelligence are gradually realized.Expand the time and space dimension of the real campus,improve the overall operation efficiency,and then improve the quality of talent training,management level and management efficiency.

Analysis of Information Leadership and Digital Campus Management Strategy

In the information age,the development of schools needs to be integrated with information education,and the principal,as the leader of the school,has a positive significance for the development of the school.Therefore,in the process of school informatization development,principals should continuously improve their informatization leadership,and take digitalization as the guide to build schools,accelerate the construction and improvement of campus management,and then promote the school to continuously optimize the overall management and business processes under the immersion of digital culture.Based on this,this paper is based on information leadership and digital campus,and explores the way to improve the information leadership of principals based on the construction of digital campus.

Research on the Campus Cultural Landscape of the Tibetan-Yi Corridor:Taking the Middle and Primary Schools in Meigu County of Liangshan Yi Autonomous Prefecture as an Example

In view of rural revitalization,the Meigu area,as a key region of the Tibetan-Yi Corridor,faces challenges in educational development and the construction of campus cultural landscapes.Campus landscape culture,as the foundation of campus culture,is one of the important factors affecting the quality of campus education.Integrating traditional cultural elements such as Yi patterns and totems into the design can effectively enhance the aesthetic of the campus,promote the local ethnic characteristic culture,and inject new vitality into rural revitalization.Therefore,this paper applies traditional Yi cultural elements to the design of campus cultural landscapes.This is of great significance for improving the rural school environment and enhancing students’enthusiasm for learning and cultural identity.Besides,it provides an alternative for the preservation and development of local culture.

Investigation on Phytoplankton and Water Quality Evaluation in Landscape Water of Campus in Nanjing Xianlin University Town

The major phytoplankton was investigated and analyzed in landscape water of six campuses in Nanjing Xianlin University Town,and water quality was evaluated by single factor assessment method and comprehensive weighted evaluation method.The result showed that the major phytoplankton groups were Cyanophyta,Chlorophyta and Bacillariophyta.Besides,each evaluation indicator showed that waterbodies in four campuses were eutrophicated and result of single factor evaluation showed water quality all belonged to poor category V.The result of comprehensive weighted assessment showed that waters in Nanjing Normal University and Nanjing University of Posts and Telecommunications were seriously polluted,cyanobacterial bloom appearing.Waters in Nanjing University of Chinese Medicine and Nanjing Forest Police College hadn't been eutrophicated.

Campus Landscape Design from the Perspective of Education

Campus environment has close contact with students and exerts an imperceptible influence on students’ growth, so campus environment landscapes should focus on educating students. That the landscapes with education as the theme are brought into campus environment so as to provide a healthy study environment for students, arouse their enthusiasm for studying, expand practice bases and highlight features of running the school. The landscapes with education as the theme include historical and humanistic landscapes, landscapes of scientific knowledge, moral education and exhibitions of current events, which have the characteristics of indirect education, openness, and diverse needs of audience. The paper demonstrates that educational landscapes play a significant role in campus landscapes and educational environment, and puts forward that the design of educational campus landscapes asks for overall planning scientifically and rationally, careful investigation and full research, diversified educational subjects and design skills, so as to produce the educational landscapes with perfect functions that are participatory, harmonious with surrounding architectures and able to guide study interests of students. It is expected to provide a reference for the design of future educational landscapes on campus.