Research on Fusion Application of Mobile Internet and Internet of Things in Digital Campus
Shuyao Zhuo · Advances in Social Science, Education and Humanities Research/Advances in social science, education and humanities research · 2015
Digital campus construction in China has such problems as low digital utilization ratio, unbalanced resources and insufficient maintenance.If the digital campus lacks of insufficient adaptability and flexibility, it is hard to meet the current campus development needs.The emerging of mobile Internet and Internet of things better solves the problems in the digital campus construction, thus improving the security of digital campus.The fusion application of mobile Internet and internet of things in the digital campus is studied in this paper.With the active promotion and application of "School to School Network" project by Ministry of Education and long-term investment and construction of China's education information, the information construction of many schools is of a large scale; consequently, the hardware, network infrastructure, software and other conditions are in place and better used in the teaching process.The application of mobile internet technology and internet of things technology leads to the emerging of smart campus, which is a new campus information form.It uses mobile internet, internet of things and other new information technology to integrate the originally scattered and independent information system on the campus into an organic whole with high sensitivity and service ability so as to realize the unified management of various resources and flexibly allocate the resources, thus practically reducing the construction and operation cost of digital campus. Fusion application of internet of things in the digital campus (I) Interpretation of internet of thingsInternet of things technology is a new smart network that carries out information exchange and communication by interconnecting any object and network according to the agreed protocol by radio frequency identification (RFID), infrared sensor, global positioning system and other information sensing device so as to form interconnection, synchronization and information sharing between things, human and computer, which is one of the new technologies that interconnect multiple sensors and network.Internet of things is an information carrier based on internet that can realize interconnection and intercommunication between all the physical objects capable of independent addressing.Internet of things is a complex and diversified systematic technology.According to the information generation,transmission and application principles, internet of things can be divided into four layers: first, perceived identification layer.Perceived identification, as one of the core technologies of internet of things, is an important bond that connects the physical world and information world, mainly including RFID, wireless sensor and other automated information device as well as all kinds of intelligent electronic products to form artificial information.Second, network construction layer, in which the data of perceived identification layer are connected to the internet for the use of upper layer.Nowadays, the wireless networks can conduct network access service at any time.Multi-type wireless network is applicable to different environment and provides more convenient network connection, which is an important infrastructure to realize the connection of things.Third, management service layer.The large-size data should be organized efficiently to provide an intelligent platform for the use of upper layer.The main characteristics is to promote the intelligence by principles of operational research, data mining technology and expert system.Fourth, comprehensive application layer.Internet of things should stress the object or physical world and cover the object tracking, intelligent logistics, intelligent transportation and other aspects.