中文摘要：

在对协同业务过程进行分析的基础上,总结了多个业务过程在进行协同时的45种协同模式。首先针对双边的交互和协同,总结了7种基本协同模式。在此基础上,研究了几种常见的扩展模式,包括回执、授权撤销、多边协同等,并总结了38种扩展模式。给出了这些基本模式和扩展模式的一些基本应用场景。使用Petri网,给出了这些协同模式的形式化表示。

英文摘要：

Based on analysis of collaborative business process,45 collaborative patterns for different collaborative business processes were summarized.Seven basic collaborative patterns regarding bi-lateral interaction and collaborations were presented.By studying several common extended patterns such as acknowledgements,permission assignment and withdrawn,multi-lateral collaborations,and 38 extended collaborative patterns were concluded.Basic application scenarios of these basic and extended patterns were also described.Petri nets were used to provide the formal representations for these collaborative patterns.