Patent ID: 11862007
Assignee: VIETTEL GROUP
Field: Control (Instruments)
Classification: CPC G  H | IPC G

Claim 1:
2. The method according to claim 1, in which in step 3:
in case the status of the alarm is different from the cleared status (new state, changed state); the execution steps of the FAFU block in this case are as follows:
determine whether in the list of displayed alarms there exist parent alarms of the recently received alarm; if a parent alarm exists, the system will filter the received alarm;
if no parent alarm exists, the FAFU block determines whether in the list of displayed alarms there exists a child alarm of the recently received alarm; in case many sub-alarms exist, the system will filter out these sub-alarms, displaying only the received alarm; in the event that no sub-alarm exists, the FAFU block will do nothing for this alarm;

in case the status of the alarm is cleared; the execution steps of the FAFU block in this case are as follows:
the FAFU block determines whether in the list of displayed alarms there are sub-alarms of the recently received alarm; if present, the FAFU block determines whether the handling of these sub-alarms is KEEPING mode or FORCED_DELETED mode; if no sub-alarm exists, the FAFU block will not handle this alarm;
if the handling method is KEEPING mode, the system will display all sub-alarms of the received alarm on the operators interface; if the method is FORCED_DELETED, the system will perform a state transition of all child alarm to cleared and end its lifecycle.