Equipment Ledger Overview
The ledger is the asset archive (compressors, fans, meters…). Collectors and gateways are how data gets online. Bind them so detail pages show live status and brain topology.
Three roles
| Role | Meaning | Example |
|---|---|---|
| Equipment ledger | Business asset master | Air compressor #1 |
| Collector / terminal | IoT capture node (often a gateway child) | Modbus meter |
| Gateway | Edge hub → MQTT cloud | TH-601 |
Ledger asset → bind → Collector (child) → parent → Gateway → Lingdian
Device brain: collector → gateway. Station brain: ledger → collector → gateway.
Module map
| Module | Doc |
|---|---|
| Types & custom fields | Types |
| Ledger list | List |
| Ledger detail | Detail |
| Stations | Stations |
| Equipment systems | Systems |
| Regions | Regions |
| Care | Care |
| Consumables | Consumables |
Gateway onboarding: MQTT Gateway.