{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "modelTags": "SAREF Fan",
    "$id": "https://smart-data-models.github.com/dataModel.SAREF4BLDG/Fan/schema.json",
    "derivedFrom": "https://saref.etsi.org/saref4bldg/v1.1.2/#s4bldg:Fan",
    "title": "Smart data models - Fan schema",
    "type": "object",
    "license": "https://opensource.org/licenses/BSD-3-Clause",
    "description": "A fan is a device which imparts mechanical work on a gas. A typical usage of a fan is to induce airflow in a building services air distribution system.",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "description": "Property. It must be equal to `Fan`",
                    "enum": [
                        "Fan"
                    ]
                },
                "capacityControlType": {
                    "type": "string",
                    "description": "Property. InletVane: Control by adjusting inlet vane. VariableSpeedDrive: Control by variable speed drive. BladePitchAngle: Control by adjusting blade pitch angle. TwoSpeed: Control by switch between high and low speed. DischargeDamper: Control by modulating discharge damper"
                },
                "motorDriveType": {
                    "type": "string",
                    "description": "Property. Motor drive type: DIRECTDRIVE: Direct drive. BELTDRIVE: Belt drive. COUPLING: Coupling. OTHER: Other type of motor drive. UNKNOWN: Unknown motor drive type. "
                },
                "nominalAirFlowRate": {
                    "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.S4BLDG/master/S4BLDG-schema.json#/definitions/Measurement",
                    "description": "Property. Nominal rate of air flow. Usually measured in m3/s"
                },
                "nominalPowerRate": {
                    "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.S4BLDG/master/S4BLDG-schema.json#/definitions/Measurement",
                    "description": "Property. Nominal fan power rate.Usually measured in Watts (W, J/s)"
                },
                "nominalRotationSpeed": {
                    "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.S4BLDG/master/S4BLDG-schema.json#/definitions/Measurement",
                    "description": "Property. Nominal fan wheel speed. Usually measured in cycles/s"
                },
                "nominalStaticPressure": {
                    "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.S4BLDG/master/S4BLDG-schema.json#/definitions/Measurement",
                    "description": "Property. The static pressure within the air stream that the fan must overcome to insure designed circulation of air. Usually measured in Pascals (Pa, N/m2)"
                },
                "nominalTotalPressure": {
                    "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.S4BLDG/master/S4BLDG-schema.json#/definitions/Measurement",
                    "description": "Property. Nominal total pressure rise across the fan. Usually measured in Pascals (Pa, N/m2)"
                },
                "operationalRiterial": {
                    "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.S4BLDG/master/S4BLDG-schema.json#/definitions/Measurement",
                    "description": "Property. Time of operation at maximum operational ambient air temperature. Measured in seconds (s) or days (d) or other units of time"
                },
                "operationMode": {
                    "type": "string",
                    "description": "Property. Operation mode of this fan",
                    "enum": [
                        "supply",
                        "exhaust"
                    ]
                },
                "operationTemperatureMax": {
                    "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.S4BLDG/master/S4BLDG-schema.json#/definitions/Measurement",
                    "description": "Property. Allowable operation ambient (air, fluid) temperature range. Usually measured in degrees Kelvin (K)"
                },
                "operationTemperatureMin": {
                    "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.S4BLDG/master/S4BLDG-schema.json#/definitions/Measurement",
                    "description": "Property. Allowable operation ambient (air, fluid) temperature range. Usually measured in degrees Kelvin (K)"
                },
                "isContainedInBuildingSpace": {
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/EntityIdentifierType",
                    "description": "Relationship. An entity used to define the physical spaces of the building. A building space contains devices or building objects. (BuildingSpace)"
                },
                "isContainedInPhysicalObject": {
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/EntityIdentifierType",
                    "description": "Relationship. Any Object that has a proper space region.  (Definition extracted from DUL ontology) (PhysicalObject)"
                },
                "isSubSystemOf": {
                    "type": "array",
                    "description": "Relationship. A reference to a system(s) that this Physical Object is part of",
                    "items": {
                        "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/EntityIdentifierType",
                        "description": "Relationship. The class of systems, i.e., systems virtually isolated from the environment, whose behaviour and interactions with the environment are modeled. Systems can be connected to other systems. Connected systems interact in some ways. Systems can also have subsystems. Properties of subsystems somehow contribute to the properties of the supersystem. (System)"
                    }
                },
                "hasManufacturer": {
                    "type": "string",
                    "description": "Property. A relationship identifying the manufacturer of an entity (e.g., device). The value is expected to be a string or a string with language tag"
                },
                "hasModel": {
                    "type": "string",
                    "description": "Property. A relationship identifying the model of an entity (e.g., device). The value is expected to be a string or a string with language tag"
                }
            }
        }
    ],
    "required": [
        "id",
        "type"
    ]
}