Research And Implementation On Soa-based Information Systems Integration Platform Of Sysu-elmo

With the rapid development of the information and communication technology, especially with the popularity of Internet, the domestic universities take informationization as one of the development strategies of the construction of high-level university. The first stage of informationization is the network infrastructure. The second stage is the network service. Many universities have gradually developed "digital campus", and at the same time, the internal units of universities also take integration of the old information systems. So, how to integrate information systems and the business process becomes one of the hot topics of current higher education research.The paper firstly introduces the research background of"digital campus"in detail, and analyses the meaning and purpose of the information systems integration platform. Secondly, based on the thorough analysis of the information systems integration platform, the paper proposes to construct the platform with service-oriented architecture (SOA), and gives a solution by using Microsoft SharePoint Server (SPS) and Microsoft BizTalk Server (BTS) to construct information systems integration platform. Thirdly, the paper takes the requirement analysis with the information systems integration platform of Equipment and Laboratory Management Office, Sun Yat-sen University. Fourthly, the paper designs the portal, identity authentication, business orchestration, WCF service contract, etc. At the end of the paper, it uses BizTalk and SharePoint to build the portal, implement single sign-on, business orchestration and data exchange between different information systems.