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refactor(go): make daily mileage vin only

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lingniu
2026-07-02 21:02:02 +08:00
parent b23ae3410c
commit bec6326103
8 changed files with 43 additions and 106 deletions
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docs/architecture/iot-data-platform-principles.md
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@@ -49,7 +49,7 @@ flowchart LR
| TDengine | `vehicle_locations` | High-volume location history | time, vin, protocol, longitude, latitude, speed, direction, mileage | full parsed JSON |
| MySQL | `vehicle_realtime_snapshot` | Latest per-protocol vehicle heartbeat | protocol, vin, plate, event time, received time | phone, device, message sequence, parsed JSON |
| MySQL | `vehicle_realtime_location` | Latest business location cache | vin, plate, location, speed, mileage, SOC, event time | full raw payload and protocol internals |
| MySQL | `vehicle_daily_mileage` | Queryable daily mileage | vin or vehicle key, date, protocol, daily mileage, source mileage | generic metric key/value rows, per-frame raw details |
| 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 |