%0 Journal Article
%T Research on concurrency control mechanism for collaborative of virtual prototype<br>虚拟样机协同设计并发控制策略研究 *
%A ZHANG Xue-ping
%A YIN Guo-fu
%A <br>张雪平
%A 殷国富
%J 计算机应用研究
%D 2008
%I 
%X To contrapose such problems as large volume of data, long-term transaction process and nested layer in collabora-tive of virtual prototype, this paper established a new strategy of collaborative design. Then discussed the relationships among structure, transaction submission, the inter-lock mechanism and conflict harmonization. According data requirements to repli-cate contents, other stations can read data and show the graph when data are changed. It is verified that the concurrency con-trol strategy not only enabled the collaborative users handle shared resources freely, but also ensured the agility concurrency control and the consistency of real-time data by an application example.
%K virtual prototype
%K collaborative design
%K concurrency control
%K transaction semantic<br>虚拟样机
%K 协同设计
%K 并发控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=645208F3260BCB96A15553F2EAE87BE3&yid=67289AFF6305E306&vid=C5154311167311FE&iid=F3090AE9B60B7ED1&sid=8235FE4E203F2DE2&eid=5AD22DF6AAE82463&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=9