Open223 Models#
ASHRAE standard 223P is a proposed standard that formally defines knowledge concepts for representing building system information such as the connections between mechanical equipment, spaces within a building, and their measurement and control points. It is a metadata schema and semantic ontology that defines the modeling constructs and rules needed to construct semantically interoperable, machine-readable semantic models that provide software applications the ability to determine essential information about the meaning and context of building data to support the deployment of various advanced features such as advanced building controls, fault detection and diagnostics, and automated commissioning.
Most models are available in two variants: “original” and “compiled” where in the latter, SHACL Rules defined by the 223P ontology are applied to extend RDF instance data.
This site contains example buildings, systems, and other assets modeled in 223 with supporting documentation.
The 223P ontology used to build this site was last updated at 2024-11-07 03:17:16.
The following models may be out of date with the latest 223P:
models/NIST-HPL.ttl was last updated on 2024-11-07 03:17:16
models/NIST-IBAL.ttl was last updated on 2024-11-07 03:17:16
models/guideline36-2021-A-3.ttl was last updated on 2024-11-07 03:17:16
models/guideline36-2021-A-2.ttl was last updated on 2024-11-07 03:17:16
models/pnnl-bdg3-2.ttl was last updated on 2024-11-07 03:17:16
models/IBAL.ttl was last updated on 2024-11-07 03:17:16
models/pnnl-bdg2-1.ttl was last updated on 2024-11-07 03:17:16
models/guideline36-2021-A-4.ttl was last updated on 2024-11-07 03:17:16
models/scb-vrf.ttl was last updated on 2024-11-07 03:17:16
models/nist-bdg1-1.ttl was last updated on 2024-11-07 03:17:16
models/guideline36-2021-A-1.ttl was last updated on 2024-11-07 03:17:16
models/guideline36-2021-A-9.ttl was last updated on 2024-11-07 03:17:16
models/nrel-example.ttl was last updated on 2024-11-07 03:17:16
models/guideline36-2021-A-8.ttl was last updated on 2024-11-07 03:17:16
models/guideline36-2021-A-7.ttl was last updated on 2024-11-07 03:17:16
models/pnnl-bdg1-2.ttl was last updated on 2024-11-07 03:17:16
models/design-patterns.ttl was last updated on 2024-11-07 03:17:16
models/lbnl-example-radiant.ttl was last updated on 2024-11-07 03:17:16
models/HPL.ttl was last updated on 2024-11-07 03:17:16
models/lbnl-bdg4-1.ttl was last updated on 2024-11-07 03:17:16
models/lbnl-bdg3-1.ttl was last updated on 2024-11-07 03:17:16
Table of Contents#
- NIST Example Building 1 Model 1
- PNNL Example Building 1 Model 2
- PNNL Example Building 2 Model 1
- LBNL Example Building 3 Model 1
- PNNL Example Building 3 Model 2
- LBNL Example Building 4 Model 1
- NREL Example Building
- Heat Pump Laboratory (HPL)
- Intelligent Buildings Agents Laboratory (IBAL)
- LBNL Example SCB VRF
- LBNL Example SMB Radiant
- Design Patterns
- ASHRAE Guideline 36-2021 A-1 VAV Terminal Unit, Cooling Only
- ASHRAE Guideline 36-2021 A-2 VAV Terminal Unit with Reheat
- ASHRAE Guideline 36-2021 A-3 Parallel Fan-Powered Terminal Unit, Constant Volume Fan
- ASHRAE Guideline 36-2021 A-4 Parallel Fan-Powered Terminal Unit, Variable Volume Fan
- ASHRAE Guideline 36-2021 A-7 Dual Duct Terminal Unit with Inlet Sensors
- ASHRAE Guideline 36-2021 A-8 Dual Duct Terminal Unit with Discharge Sensor
- ASHRAE Guideline 36-2021 A-9 Multiple Zone VAV Air Handling Unit