Under the consideration of time factor, a correlation model based on fsm is put forward, and alarm correlation processor is implemented, which correlates the events correctly and reduces the redundant alarms efficiently 因此,在充分考虑事件间的时间关系基础上,提出了一种基于有限状态机(fsm)的事件关联模型,并利用该模型设计了一个告警关联处理器,它能够正确地实现事件关联,有效减少冗余告警的发生。