In data-driven production environments like foundries or metal processing plants, product failures or analysis deviations (Non-Good / NG) are inevitable. However, the real challenge lies not just in detecting NGs, but in how we respond—quickly, consistently, and based on proven knowledge from past experiences.
Labcentric LIMS currently includes features like alarms, color indicators, furnace interlocking, and deviation calculations from standard values. These tools are excellent for early-stage awareness. But now, we’re ready to take the next step with two intelligent new features:
1. Case-Based Reasoning (CBR): Learning from the Past
CBR is an AI-driven approach that enables the system to:
-
Recognize patterns in current NG conditions (e.g., low Mg at a certain temperature).
-
Retrieve similar historical cases.
-
Display previously applied solutions, along with notes from technicians or analysts.
-
Recommend corrective actions that have been proven effective.
With CBR, handling NGs becomes faster and more consistent because we no longer start from scratch. The system recalls and suggests solutions based on collective, recorded knowledge.
Example:
Case: Mg = 0.015 (too low) at 690°C
System: “A similar case occurred on June 12, 2024. Action taken: Add 0.8?SiMg and stir for 45 seconds. Result: OK after 2 minutes.”
2. Digital SOP: Bridging Procedure and Action
Every NG case must be handled according to a Standard Operating Procedure (SOP). The Digital SOP feature allows:
-
Structured storage and access to SOPs.
-
Integration of SOPs with equipment type, process parameters, and NG types.
-
Automatic triggers: When an NG occurs, the relevant SOP appears on the analyst's dashboard.
-
Audit trail tracking: Who viewed the SOP, who executed it, and when.
With digital SOPs, there's no more “forgot the procedure” or “procedure not followed.” Everything is documented, integrated, and real-time.
CBR + SOP: Turning NGs into Learning Opportunities
The combination of CBR and Digital SOPs enables a continuous learning system on the shop floor. Every issue that occurred in the past doesn’t disappear—it becomes a knowledge base for the future.
Benefits:
-
Faster NG response times
-
Reduced trial-and-error
-
Knowledge transfer across shifts and branches
-
Guaranteed SOP compliance
-
Improved efficiency and production consistency
Closing Thoughts
With the introduction of CBR and Digital SOP features, Labcentric LIMS evolves from a data recording tool into a smart assistant for technical decision-making in foundry operations.
If you're interested in trying this feature or want to discuss how to implement it in your system, don’t hesitate to reach out. Together, we can turn every NG challenge into a valuable learning experience.