Detection Delay Prevents Response
OEE anomalies (sudden 10+ point drops indicating equipment issues, material problems, or operational disruption) were discovered in next-day shift reports, 16+ hours after occurrence. By then, the operational window for intervention had closed.
What Became Visible
Real-time anomaly detection flagged OEE drops >5 points within 30 seconds of occurrence. This compressed the detection-to-response window from 16+ hours to 30 seconds.
Immediate Anomaly Response Protocol
When OEE anomaly was detected, an automatic alert system notified supervisors and maintenance. A structured response protocol determined root cause within 30 minutes, enabling targeted correction.
How it worked: Real-time alerting reduced detection delay from 16 hours to 30 seconds, expanding the intervention window from impossible to immediate.
Results
prevented from becoming failures
from faster response
The speed of anomaly detection equals the speed of response. Real-time detection compresses the intervention window from impossible to immediate.
Operational Reality
Many production anomalies are preventable with immediate intervention. Real-time detection enables prevention; delayed detection enables only explanation.