State Statistics (Pro)
State Statistics provides production state tracking with time-based statistics collection for OEE analysis, bottleneck identification, and performance monitoring.
Overview
The StateStatistics component tracks how much time objects spend in different states, enabling Overall Equipment Effectiveness (OEE) analysis and production optimization.
Key Features
State Time Tracking – Measure duration in each production state
OEE Calculation – Support for availability, performance, and quality metrics
Bottleneck Identification – Identify which states consume most time
Real-Time Monitoring – Track statistics during simulation runtime
Export Capabilities – Generate reports from collected statistics
Common Production States
Typical states tracked in industrial automation:
Idle – Waiting for material or instructions
Processing – Active production or handling
Blocked – Cannot proceed due to downstream issues
Starved – Waiting for upstream material delivery
Maintenance – Under maintenance or repair
Error – In error state requiring intervention
Usage Examples
Basic State Tracking
// StateStatistics component tracks state changes automatically
// Configure which states to monitor in InspectorOEE Analysis
Statistics collected can be used for:
Availability = (Total Time - Downtime) / Total Time
Performance = Actual Output / Theoretical Maximum Output
Quality = Good Parts / Total Parts Produced
OEE = Availability × Performance × Quality
Common Applications
Production Line Analysis – Identify inefficiencies in manufacturing processes
Bottleneck Detection – Find which stations limit throughput
Shift Performance – Compare productivity across different time periods
Continuous Improvement – Track impact of process changes over time
Capacity Planning – Understand actual vs theoretical capacity
Integration Points
Integrates with StatDisplay for visualization
Compatible with DES simulation for accelerated analysis
Exports to standard reporting formats
See Also
StatDisplay - Real-time statistics display
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