DCOM分布式实时诊断与监控系统在精密离心机中的应用

以精密离心机为背景，对基于DCOM的分布式实时诊断与监控系统设计中涉及的主要问题和关键技术进行研究。结合具体的实际系统，采用分布式组件的方法，实现了精密离心机控制局域网络，使得整个系统在系统维护、实时处理能力上有了很大的提高。长期运行的结果表明，该系统能够完成测试任务，并达到要求的性能指标。     

Matching search in fractal video compression and its parallel implementation in distributed computing environments

Fractal video compression is a relatively new video compression method. Its attraction is due to the high compression ratio and the simple decompression algorithm. But its computational complexity is high and as a result parallel algorithms on high performance machines become one way out. In this study we partition the matching search, which occupies the majority of the work in a fractal video compression process, into small tasks and implement them in two distributed computing environments, one using DCOM and the other using .NET Remoting technology, based on a local area network consists of loosely coupled PCs. Experimental results show that the parallel algorithm is able to achieve a high speedup in these distributed environments.     

基于DCOM技术的网络虚拟实验系统

以Client/Server方式,模拟计算部分作了服务器,界面输出作为客户,利用DCOM（Distributed Component Object Model,分布式组件对象模型）位置透明怀,用调度对象来平衡负截,从布引入了分布式处理方式,设计并实现了组件的虚拟实验室,在多用户情况下,基于DCOM技术的虚拟实验系统,较好地实现了远程教学中对课件的管理和进一步强调客户与服务器的交互性。