CCTVStream+videoSource: String+startStream()+stopStream()

DetectionEngine+yoloModel: YOLOv8+processFrame()+detectObjects()

DetectionResult+boundingBoxes: List+objectLabels: List+coordinates: Coordinates+getConfidenceScore()

RuleClassifier+checkPPECompliance()+checkIntrusion()+checkEdgeSafety()+evaluateDetectionResult()

Violation+violationType: String+timestamp: DateTime+severity: String+getViolationDetails()

AlertModule+sendNotification()+triggerAlarm()+notifyResponsiblePersons()

ConstructionSupervisor+receiveAlerts()+reviewReports()+takeCorrectiveAction()

SafetyReporter+generateReport()+archiveLog()+retrieveHistoricalData()

Admin+configureSystem()+manageUserAccess()+updateSafetyRules()

Worker+name: String+role: String+trackMovement()

SafetyZone+zoneType: String+boundaryCoordinates: List+defineRestrictedArea()+checkZoneBoundary()

class diigram