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清华大学计算机系,北京,100084
纸质出版:2006
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孙欢, 刘强. 分布式CAD协同设计中的冲突消解[J]. 电子学报, 2006,34(S1):2458-2461.
SUN Huan, LIU Qiang. Conflict Resolution in Distributed CAD Cooperative Design[J]. Acta Electronica Sinica, 2006, 34(S1): 2458-2461.
孙欢, 刘强. 分布式CAD协同设计中的冲突消解[J]. 电子学报, 2006,34(S1):2458-2461. DOI:
SUN Huan, LIU Qiang. Conflict Resolution in Distributed CAD Cooperative Design[J]. Acta Electronica Sinica, 2006, 34(S1): 2458-2461. DOI:
本文提出了一个分布式三维CAD(Computer Aided Design)协同设计环境中进行冲突避免、检测和解决的模型DCCM(Distributed Cooperation Conflicts Model).DCCM将具有语义的CAD命令分为两类
混合使用操作序列化和半乐观锁机制进行并发控制;提供协同感知机制避免协作冲突;采用两级冲突解决模式
基于命令的语义进行冲突检测
提供仲裁者机制协商解决冲突.
This paper presents a model named DCCM(Distributed Cooperation Conflicts Model) for conflicts avoiding
detecting and solving for 3-D distributed CAD cooperative design.DCCM classified semantic CAD operations into two types
mixed operation serialization and semi optimize lo cking for concurrency control
afforded cooperative awareness to avoid conflicts
used 2-level conflict solving system
detected conflicts based on operation's semantics
afforded interceder based consulting policy for conflicts solving.
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