The HMI architecture was designed for use under pressure. Operators needed the current line state first, while managers needed a dependable route into the history behind it.
Design principles
- Show decision-driving metrics first
- Keep historical context one step away
- Preserve traceability across events and line states
Data flow concept
- Capture line and event data continuously.
- Normalise key metrics into a shared model.
- Render focused views for operations and management.
- Provide historical drill-down for bottleneck analysis.
Why this layout works
It follows the real workflow: detect issues quickly, confirm root causes with context, and coordinate action without opening multiple disconnected tools.