基于AutoCAD的实时协同设计平台的研究  

Study of real-time collaborative design platform based on AutoCAD

作　　者：毛勇[1] 陈天星[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031

出　　处：《机械》2011年第3期39-42,共4页Machinery

摘　　要：实时协同设计是网络CAD发展的关键技术之一,而网络带宽和实时性要求高限制了协同工作技术在工程CAD中的应用。以分布式结构和集中分布式结构混合构造了一个实时设计平台,构建了一个网络图形数据库,解决了AutoCAD对象数据一致性和维一性问题,实现了AutoCAD对象数据和人力资源共享,在交互过程中采用对象数据动态存取,最大限度地减少网络数据传输量,提高了平台的快速响应能力,满足了协同设计原型平台对实时性的要求。Real-time collaborative design is one of the key technology which develops network of CAD,and it is hard to apply the Collaborative working technology in engineering CAD due to the limitation of network bandwidth and Real-time requirements.A Real-time Collaborative Design Platform is constructed with complete distribution construction and concentrated distribution construction and solve the problem of the data consistency and maintenance of AutoCAD objects,it achieves AutoCAD object data and human resource sharing base on constructing a network graphical database,it minimizes network data traffic in the interactive process using dynamic access object data.it improves the platform＇s rapid response capability and meets the collaborative design of a prototype platform for real-time requirements.

关 键 词：实时协同设计 网络图形数据库 对象数据 AUTOCAD 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]