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中国广播电视大学系统在开展现代远程教育过程中,分别建立了多个来自不同厂商的远程教学平台。本文针对这一情况,阐述了整合多个教学平台,建立“一站式”远程教学平台的必要性和一般方法。并通过北京电大“一站式”教学平台设计开发的示例,论述了“一站式”远程教学平台设计的关键是解决跨平台接口技术,并利用微软Session技术建立了一个跨平台统一用户身份认证系统模型,给出了异构平台接口问题的解决方法。
China Radio and Television University system in the process of carrying out modern distance education, respectively, established a number of remote education from different vendors platform. In view of this situation, this article expounds the necessity and general methods of integrating multiple teaching platforms and establishing a “one-stop” distance learning platform. And through the example of Beijing TV University “one-stop” teaching platform design and development, the key of “one-stop” distance learning platform design is to solve the cross-platform interface technology and use Microsoft Session technology to build a cross-platform Unified user authentication system model, and gives the solution to the heterogeneous platform interface problem.