Fault automatic alarm method and device for data center moving ring system

The invention discloses an automatic fault alarm method and device for a dynamic environment system of a data center, and the method comprises the steps: enabling a monitoring point location with the changed point location state to serve as a target monitoring point location when the change of the point location state of the monitoring point location is detected; obtaining an alarm combinational logic formula corresponding to the target monitoring point location; obtaining a point location state of the target monitoring point location and a point location state of an associated monitoring point location corresponding to the target monitoring point location; and when it is determined that the point location state of the changed target monitoring point location and the point location state of the associated monitoring point location meet the alarm combinational logic formula, performing fault alarm according to the first alarm content and the first alarm level corresponding to the alarm combinational logic form