一类不确定性异构生产系统的应急信息集成(英文)

Emergency information integration for a kind of heterogeneous production system with uncertainty

针对应急信息处理滞后导致的生产安全隐患，探讨了一类不确定性异构应急信息的集成系统。其基本思想是将由数据对象组成的树表达成XML文档，使文档中的每个元素对应于对象模式中的一个对象，即模式之间存在映射关系；基于异构数据库交换模型，借助模型驱动映射，利用具体模型实现了对数据的交换与集成。以某应急信息处理为例，应用效果显示应急事件处理效果提高了5～10倍。实验结果表明：该系统可方便地实现异构数据的信息集成。

Aiming at the puzzle of hidden trouble in production safety resulted in emergency infor-mation process lag,the paper explored a sort of integrated system in heterogeneous emergency information with uncertainty.Based on the thought of expressing XML document being as an tree composed by data object,in which,it made each element type correspond to an object in object pattern,namely there was mapping among patterns.Based on the exchange model of heteroge-neous database,and by means of the mapping of model drive,it realized the exchange and inte-gration of data using concrete model.In the paper,it took the emergency information processing of a certain enterprise as an example,and the application effect demonstrated that the process-ing speed of emergency event improved over five to ten times.The experiment results show that the system can conveniently realize the information integration of heterogeneous data.