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refactor(go): avoid duplicate realtime protocol payloads

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lingniu
2026-07-02 21:09:07 +08:00
parent da78a989b5
commit d1e28b9e64
6 changed files with 23 additions and 28 deletions
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docs/architecture/iot-data-platform-principles.md
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@@ -52,7 +52,7 @@ flowchart LR
| MySQL | `vehicle_daily_mileage` | Queryable daily mileage | vin, date, protocol, daily mileage, source mileage | temporary vehicle keys, generic metric key/value rows, per-frame raw details |
| MySQL | `vehicle_identity_binding` | Manual identity mapping | vin, plate, phone, device id | registration history |
| MySQL | `jt808_registration` | JT808 registration and auth trace | phone, device id, plate, auth code, vin match state, first/latest seen | GB32960 or MQTT records |
| Redis | `vehicle:latest:{vehicleKey}` | Latest merged realtime state | cross-protocol latest fields | historical data |
| Redis | `vehicle:latest:{vehicleKey}` | Latest merged realtime state | cross-protocol latest fields only | full parsed payloads and historical data |
| Redis | `vehicle:realtime-raw:{protocol}:{vehicleKey}` | Latest full realtime protocol state | latest protocol parsed payload | historical data |
## Event Envelope Rules