| 分布式异构教学资源管理系统核心技术与实现 |
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| 引用本文： | 何蕴毅. 分布式异构教学资源管理系统核心技术与实现[J]. 数字社区&智能家居, 2009, 0(18) |
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| 作者姓名： | 何蕴毅 |
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| 作者单位： | 广东省佛山市教育信息网络管理中心; |
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| 摘 要： | 分布式异构教学资源管理系统针对目前教学资源应用过程中资源分散、开放性差的特点,以目录集中、资源分布为原则,应用最短路径优先算法原理、全相联映射策略等技术,建立完备的资源服务体系,打破孤岛模式,实现区域教学资源的广泛高速共享。
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| 关 键 词： | 教学资源 管理 分布式 异构 目录管理 并发控制 |
Core Technology and Implementation of Distributed Heterogeneous Teaching Resources Management System |
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| HE Yun-yi. Core Technology and Implementation of Distributed Heterogeneous Teaching Resources Management System[J]. Digital Community & Smart Home, 2009, 0(18) |
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| Authors: | HE Yun-yi |
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| Affiliation: | HE Yun-yi (The Center of Educational Information , Network Management,Foshan 528000,China) |
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| Abstract: | Taking catalog concentrator, resources decentralization as the principle, distributed heterogeneous teaching resources management system is constructed for the current characteristic that are stored dispersedly and poor open performance. Introducing data route concept and applying the basic principle of shortest path first algorithm, the system optimizes the visit and the query of distributed teaching resources. It makes use of the full associative mapping strategy of the hierarchy store technique, to reali... |
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| Keywords: | teaching resources management distributed heterogeneous catalog management Concurrent control |
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