Method applied to equipment fault diagnosis and intelligent early warning of monitoring system

The invention relates to a method applied to equipment fault diagnosis and intelligent early warning of a monitoring system. The method comprises the following steps that 1, an independent alarm analysis logic and an independent restoration analysis logic are established on the basis of a fault model of each alarm; 2, the alarm logics and the restoration logics are controlled to be executed in a mutually exclusive mode; 3, delay processing is conducted on alarm events and restoration events; and 4, alarm events generated after delay processing are subjected to cascade relation establishment, alarm cascade groups are established according to the relation among different alarm events, whether or not the alarms in the same cascade group exist simultaneously in a certain time is automaticallyjudged by taking generation of the alarm events as a triggering condition, and association information among the alarm events is generated. Compared with the prior art, the method has the advantages of decreasing the false al