中文摘要：

在事件驱动的中心点融合算法基础上,提出一种基于区分服务的融合时机控制机制.该控制机制针对不同的业务服务类型,根据偏移证据和属性证据,实现对于信息融合进行实时性优先原则和准确性优先原则的区分服务.示例分析表明,该区分服务的融合时机控制机制能够响应多样的类型服务要求,具有一定的操作性和利用价值.

英文摘要：

On the basis of the center aggregation algorithm of event-driven,this paper proposes a mechanism of diffservices（DATC） based aggregation timing control.The mechanism deals with different types of business services through offset evidence and attributes evidence,so that the diff-services can be achieved according to the priority principle of real-time and the priority principle of accuracy during the information aggregation.Example analysis shows that the mechanism can respond to different service types,and the effect of data aggregation is also significant.