Conflict Resolution in Distributed CAD Cooperative Design

SUN Huan; LIU Qiang

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Conflict Resolution in Distributed CAD Cooperative Design

更新时间：2025-07-16

- Conflict Resolution in Distributed CAD Cooperative Design
- Acta Electronica Sinica Vol. 34, Issue S1, Pages: 2458-2461(2006)
- 作者机构：
  
  清华大学计算机系,北京,100084
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391
- Published：2006
- 稿件说明：
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SUN Huan, LIU Qiang. Conflict Resolution in Distributed CAD Cooperative Design[J]. Acta Electronica Sinica, 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：

摘要

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.

Abstract

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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