| 基于对等模型的分布式协同设计系统 |
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| 引用本文： | 陈冬芳,薛继伟,王 征.基于对等模型的分布式协同设计系统[J].计算机工程,2007,33(15):43-45. |
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| 作者姓名： | 陈冬芳 薛继伟 王 征 |
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| 作者单位： | 大庆石油学院计算机与信息技术学院 大庆163318(陈冬芳，薛继伟)，电子科技大学计算机学院 成都610054(王征) |
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| 摘 要： | 为了解决分布式协同设计系统中的信息快速检索以及多副本同步等问题，引入了对等模型，给出了该系统的功能模型、信息检索模型等。提出了DHT的对等信息检索方法，保证了用户能够在分布式协同设计系统中快速共享资源。采用基于DHT的分布式互斥等算法作为协同数据的一致性维护方法，给出了系统的具体实现方法和实例。
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| 关 键 词： | 分布式协同设计 对等 分布式哈希表 |
| 文章编号： | 1000-3428（2007）15-0043-03 |
| 修稿时间： | 2007-04-20 |
Distributed and Collaborative Design Systems Based on P2P Model |
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| CHEN Dong-fang,XUE Ji-wei,WANG Zheng.Distributed and Collaborative Design Systems Based on P2P Model[J].Computer Engineering,2007,33(15):43-45. |
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| Authors: | CHEN Dong-fang XUE Ji-wei WANG Zheng |
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| Affiliation: | 1. School of Computer and Information Technology, Daqing Petroleum Institute, Daqing 163318; 2. Computer Science and Engineering College, University of Electronic Science and Technology, Chengdu 610054 |
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| Abstract: | To deal with problems such as fast information retrieval,multi-replica synchronization and so on,a P2P model is presented for distributed collaborative design systems.Some function models,information retrieval models and so on are proposed to construct the system.A P2P information retrieval method based on DHT and interest clustering is used to ensure the fast retrieval of users.And a distributed mutual exclusion algorithm based on DHT is given as the method to synchronize the collaborative data.And the implement method and an instance system are given. |
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| Keywords: | distributed and collaborative design P2P DHT |
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