Manufacturing OEE Calculator by LucidBrainz is an advanced manufacturing performance monitoring module for Odoo 18. This powerful tool automatically calculates Overall Equipment Effectiveness (OEE) by tracking productive time versus blocked/downtime for manufacturing workcenters. The module provides real-time performance metrics with automatic percentage calculations, safe handling of division-by-zero scenarios, and precision up to two decimal places. Perfect for manufacturing plants, production facilities, and operations managers who need to measure equipment efficiency, identify bottlenecks, optimize workcenter utilization, and make data-driven decisions to improve overall productivity. Seamlessly integrates with Odoo's Manufacturing (MRP) module and Shop Floor interface for comprehensive production tracking!

• Automatic OEE Calculation: System automatically calculates OEE percentage based on productive time and blocked time. Real-time computation using @api.depends decorator for instant updates. Formula: OEE = (Productive Time × 100) / (Productive Time + Blocked Time). Results rounded to 2 decimal places for precision.
• Error Prevention & Safe Handling: Division-by-zero error prevention built-in. Handles null and zero values gracefully without crashing. Returns 0% OEE when no productive or blocked time exists. Validates data before calculation to ensure accuracy.
• Productive vs Blocked Time Tracking: Tracks actual productive time when equipment is running. Monitors blocked/downtime when equipment is paused or stopped. Differentiates between various types of downtime (breakdown, maintenance, material shortage). Cumulative time tracking across multiple work orders.
• Workcenter Integration: Seamlessly extends Odoo's mrp.workcenter model. Works with all existing workcenters without modification. Inherits standard workcenter functionality. Compatible with workcenter capacity and scheduling features.
• Real-time Updates: OEE recalculates automatically when productive or blocked time changes. Instant feedback on equipment performance. Live monitoring during production operations. No manual calculation or refresh needed.
• Performance Metrics Display: OEE percentage prominently displayed on workcenter form (e.g., 97.30%). Visual indicators for quick performance assessment. Compare OEE against target efficiency goals. Historical trend analysis support.
• Shop Floor View Compatible: Works seamlessly with Odoo 18's new Shop Floor interface. Supports touch-friendly production tracking. Real-time OEE updates during work order execution. Mobile-responsive design for tablet use on factory floor.
• Work Order Time Tracking: Integrates with manufacturing work orders. Automatic time capture from work order start/pause/resume/finish actions. Employee time tracking with productivity status. Duration logging with timestamp accuracy.
• Reporting & Analytics: OEE data available in Manufacturing Reports. Workcenter performance comparison capabilities. Period-based analysis (daily, weekly, monthly). Export data for external analysis tools.
• Multi-User Support: Multiple operators can track time on same workcenter. User-specific productivity tracking. Aggregated OEE calculation across all users. Access control through Odoo's security groups.
• Lightweight & Efficient: Minimal code footprint with maximum impact. No additional dependencies beyond standard MRP module. Fast computation with optimized algorithms. Low resource consumption for high-volume operations.
• Easy Installation & Setup: Simple module installation process. Works immediately with existing workcenters. No complex configuration required. Compatible with Odoo 18 Enterprise and Community editions.