Figure 3
The flowchart shows the operational flow of detection, alarm handling, decision-making, and maintenance processes. The flow begins from the top left, showing detection with “Detection (H A B D slash H W D sensors, A V I slash R F I D)”, shown at the top left, with sensor icons. An arrow leads to “Sending data to O C C”, shown at the top right, with screen and operator icons. From “Detection”, the process continues downward with a double-headed arrow to “Alarm sorting (warning yellow, alert orange, critical red)”, represented by a warning icon. This leads down to a “Decision tree”, displayed with colored blocks labeled “Alerting” and “Critical Red”. The decision tree leads downward to “Maintenance (C M M S slash E A M computer icon, mechanic icon)” by a computer icon on the left. From “Maintenance”, an arrow forms a feedback loop, also having a white dotted curved arrow labeled “Feedback loop for incident closure”, and another double-headed arrow is connected to “Detection”, shown on the right side with monitoring and worker icons. Then “Detection” links with “Sending data to O C C” by an upward arrow labeled “Feedback loop for incident closure”. The “Detection” again links to the “Alarm sorting”. Additional double headed arrow connects “Sending data to O C C” back to “Alarm sorting”.HABD alarm processing workflow. Source: Authors’ own work, based on data consolidated from UIC Network Monitor Phases 1–3