Warehouse Floor Plan Module

SVG-based zone layout visualization and management.

Features

• Admin-only floor plan editor with SVG upload
• Interactive zone drawing and editing (rectangles, polygons)
• Real-time driver overlay with GPS mapping
• Heatmap visualization based on analytics
• Read-only viewer for workers with pick route highlighting
• Pan & zoom functionality
• Export/import JSON for floor plan backup
• Integration with Pick & Pack for route visualization

Permissions

• Admin: Full access (editor)
• Worker: Read-only access (viewer)
• Driver: No access

Database Schema

Tables

• floorplans: Floor plan master data with SVG content
• floorplan_zones: Zone shapes and positions on floor plan

Key Functions

• createFloorplan(): Create new floor plan
• updateFloorplan(): Update floor plan
• createZoneFromRect(): Create zone from rectangle
• updateZoneShape(): Update zone shape
• getFloorplanWithZones(): Get floor plan with zones
• computeHeatmap(): Compute heatmap values
• mapGeoToSvg(): Map GPS coordinates to SVG coordinates

Integration

• Pick & Pack: Highlights pick route on floor plan
• Driver Locations: Shows real-time driver positions
• Safety: Shows safety risk overlay
• Hazard Mapping (Phase 3): Predictive safety risk heat map with smooth gradients
• Equipment Tracking: Shows equipment positions

Hazard Mapping (Phase 3)

Visual risk overlay integrated with warehouse floor plans.

Features:

• Automatic projection of predictive scores to floor plan zones
• Smooth color gradients (Green → Yellow → Orange → Red)
• Interactive tooltips with risk details
• Manual hazard marking for Safety Officers
• Threshold indicators for critical zones

Color Scheme:

• Green (0-30): Low risk
• Yellow (30-50): Medium risk
• Orange (50-70): High risk
• Red (70-100): Critical risk

See: Hazard Mapping Documentation