%0 Journal Article
%T Dynamic accessing technology of 3D geometric modeling for collaborative design<br>协同三维几何建模动态访问技术研究*
%A LUO Tian-hong
%A CHEN Xiao-an
%A FANG Yi-ping
%A <br>罗天洪
%A 陈小安
%A 方义平
%J 计算机应用研究
%D 2009
%I 
%X To solve the dynamic accessing of geometric modeling for collaborative design, researched several key technologies and presented a distributed system structure of collaborative design. Developed the organization mode of dynamic data exchange, which carried out the real-time exchange and consistency of the dynamic data among the different platforms and CAD systems. Developed an object-oriented priority-based optimistic concurrency control protocol (OPOCCP), which ensured high efficiency and consistency of sharing model and data at different sites. Integrated all the technologies,realized the dynamic acces-sing technology of 3D geometric modeling for collaborative design. Finally, took an example to validate the dynamic accessing technologies.
%K collaborative design
%K dynamic accessing
%K concurrency control<br>协同设计
%K 动态访问
%K 并发控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=D4FB335EEB16A7979BA16CB7ACB3C2D8&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=94C357A881DFC066&sid=FDDE90F0514924E3&eid=592C06DEDA153E98&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=13