Rule Engine

The Rule Engine runs locally on the Edge Gateway. It evaluates incoming data streams in real-time (< 1ms).

Capabilities

• Thresholds: If Temp > 100 Then Alert.
• Change Detection: If Value changed by 10%.
• Geofencing: (For GPS tags).
• Logical Operators: AND, OR, NOT.

Actions

When a rule triggers, it can:

1. Publish an event to the UNS.
2. Send a webhook.
3. Write back to a PLC (e.g., Emergency Stop).
4. Send an email/SMS (via Central Core).