Based On C/s Model Of Wireless Digital Campus System Research And Development

With the development of IT application in education sector in our country, digital campus system is deployed in many universities. It has become a very important platform for students to obtain university information. The way of information transforming of digital campus, which stands for the level of informationization of a university, has a great relation with benefits of students and teachers. Traditional digital campus can be accessed only by PC and be constrained by many factors. With the development of3G and WiFi technology, wireless digital campus meets a chance of development. It reflects the ability of a university in integration of advanced network technology and informationization. It can improve the quality and efficiency of students studying and university management.At this time, campus has been covered by wireless network in most of universities in china and digital campus can be accessed through handheld device such as notebook computer. However, digital campus is designed only for PC but not for handheld device such as smart phone. According to characters of smart phone, based on.NET Framework, using C#language, a wireless digital campus for smart phone, including a client end and a server end, is developed. In the process of development, we study the technology of Web pages acquirement, information decoding, design a uniform interface for network communication. The client end can be run in kinds of OS and the server can deal with multi-user concurrent requests. We also take the modularindependence, web pages variability, codes brevity, maintainability and reusability into account. There are nine functions of our client end listed as below: education administration system, library, weather forecast, entertainment, affairs to remind, settings, individual operation, GUET on hand, convenient service. There are also some branch functions in every function.Firstly, background and significance of the system are introduced. Then technologies needed, requirements analysis, preliminary design, detailed design are brought out. Finally, test for the system of mobile and Android are done and shortages and advantages of our system are analyzed. The main work of this paper can be concluded below.(1) Designing a friendly displaying interface for client end;(2) Developing a client end with the interface of JiuGong Graph based on Windows Mobile smart phone OS;(3) Designing a server providing data for client;(4) Obtaining, decoding and analyzing data in server end;(5) Formulating and implementing rules for data network communication.