Design And Implementation Of E-Learning System Based On SOSC

Remote education, based on the great progresses of modern technology, is not only the inevitable results of the development of society, economy and education itself, but also the reflection of the society requirement about education. As a part of the remote education, E -Learning makes use of well new communication system and the system and the study environment of the plentiful resources. E-Learning is a new study method, providing the term of the all life studies. In the current condition with the present network in China, it is necessary for us to put forward to a solution, which is a well-used, more flexible and practical in guiding and interacting system, based on the problem of offering the support of asynchronous and intelligent interacting system faced with multi-teacher and multi-student. This thesis has chiefly conducted the research of the following aspects:1) Research and application of SOA and SOSCsService-Oriented Smart Client, which integrates the thoughts of service-oriented architecture and smart client into together, emphasizing the intelligence, agility and flexibility of software, is studied and analyzed in this thesis in detail.2) Design of interaction and resource study platform's framework based on the SOSCsFor the sake of productivity and ability of reused, SOSCs according to the new software system construction SOA is discussed. There goes into particulars about concrete solution in this thesis, which is based on the multi-layer and multi-component.3) Research and application of auto update system technologyAccording to the analysis of traditional way of system update, the auto update technology will be used and put forward to realize in this thesis.4) Research and mend of strategy of word segmentThis thesis presents the word segment solution about interacting modern distance education system according on the traditional ways. Based on realities, some adjustments have been put about users' range. The main thought, realization and the way to use are detailed in this thesis.5) Research and application of Online/Offline mechanismThe basic function of smart client with offline support is introduced in this thesis. The key thought of Online/Offline design and the realization in the interacting study system are discussed in detail.6) Design and application of dynamic permission distributionsThe main thought of design the dynamic permission distribution according on the roles is analyzed in this thesis, and is detailed the concrete solution.