Datasets:
metadata
type: Parquet
title: dim_asset
description: >-
Monitored asset metadata including meter type, communication protocol, and
stream dates
resource: ./dim/dim_asset.parquet
tags:
- dimension
- asset
- metadata
timestamp: 2025-01-01T00:00:00Z/2025-12-31T23:59:00Z
dim_asset
One row per monitored asset. Source: AssetList.csv.
| Column | Type | Description |
|---|---|---|
asset_id |
VARCHAR | PK. Anonymised asset identifier (e.g. ahu_a, p_b, mi_a) |
asset_type |
VARCHAR | Asset classification (e.g. HVAC_AHU, Press_Main, Electrical_GridImport) |
em_manufacturer |
VARCHAR | Energy meter manufacturer (Weidmuller, Rayleigh) |
em_model |
VARCHAR | Meter model (EM220, RI-F200, RI-F400) |
em_communication_protocol |
VARCHAR | Communication protocol (modbus_tcp_ip, modbus_rtu) |
em_acquisition_pathway |
VARCHAR | SCADA acquisition route (direct_modbus_tcp, gateway_modbus_tcp_to_plc, gateway_modbus_rtu_to_plc) |
stream_start_utc |
TIMESTAMP | First observation timestamp for this asset |
stream_end_utc |
TIMESTAMP | Last observation timestamp for this asset |
is_submeter |
BOOLEAN | TRUE for downstream consumer/distribution meters; FALSE for supply-level meters (mi_a, mi_b) |
Row count: 43 assets
Asset type distribution:
| Asset Type | Count |
|---|---|
| Press_Main | 9 |
| Utilities | 5 |
| ProcessMixing | 4 |
| Press_Drive | 4 |
| HVAC_AHU | 3 |
| Electrical_Distribution | 3 |
| Automation_Robot | 3 |
| CompressedAir | 2 |
| HVAC_AirExtraction | 2 |
| HVAC_HeatPump | 2 |
| Press_Heating | 2 |
| Automation_Handling | 1 |
| Electrical_GridImport | 1 |
| Electrical_PVGeneration | 1 |
| Press_IntegratedAutomationCell | 1 |