OEE Dashboard

What is it for?

• Quickly compare which equipment/lines have the most room for improvement.
• See OEE trend over 7/30/90 days to spot degradation or improvement.
• Drill down from the aggregate number to the specific event that moved it.

How it works

The dashboard reads OEE snapshots computed in the background (per shift/day/week) and presents them as a card grid with traffic-light colors + a historical trend. Click on a piece of equipment → detail panel with per-component breakdown and a timeline of relevant events.

The OEE dashboard shows the efficiency of all your OEE-enabled equipment in a single view.

Overview

The main view shows:

• Plant average OEE: Consolidated percentage across all equipment
• Cards per equipment: Current OEE, with Availability, Performance, and Quality breakdown
• Traffic light: Green (mayor a 85%), Yellow (60-85%), Red (menor a 60%)
• Trend: OEE chart for the last 7/30 days

Equipment comparison

A sortable table shows:

Click on any equipment to see the detailed drill-down.

Equipment drill-down

When selecting an equipment you see:

Loss breakdown

• Availability: Downtime minutes by cause (mechanical, format change, material shortage, etc.)
• Performance: Difference between actual and ideal speed, detected micro-stops
• Quality: Rejected parts by defect type

Timeline

Hour-by-hour chart of the day showing:

• Production periods (green)
• Downtime periods (red)
• Relative speed (line)

History

OEE by shift, day, week, or month with trend charts for each component.

API

Get current OEE

GET /api/v1/oee/current?asset_id=xxx

{
  "asset_id": "asset_line01",
  "period": "shift",
  "oee": 77.0,
  "availability": 90.6,
  "performance": 87.5,
  "quality": 97.1,
  "calculated_at": "2026-03-30T14:30:00Z"
}

Get OEE history

GET /api/v1/oee/history?asset_id=xxx&period=daily&from=2026-03-01&to=2026-03-30

Get plant summary

GET /api/v1/oee/plant-summary

Returns average OEE and breakdown by equipment for the current period.

Key benefits

• One view of the whole plant's OEE state without opening individual reports.
• 7/30/90-day trend to see if the plant is improving or degrading.
• Visual traffic-light (green/yellow/red) for fast scanning in meetings.
• Direct drill-down to the event that moved the number — from "why?" to "this 2-hour stop" in a click.