{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "modelTags": "OCF",
    "$id": "https://smart-data-models.github.io/dataModel.OCF/SensorProps/schema.json",
    "title": "Smart Data models - SensorProps schema derived from the open connectivity foundation repository https://github.com/openconnectivityfoundation/IoTDataModels",
    "description": "This Resource describes the properties which guide the reporting of a state change of a Sensor.The Property 'silenttime' represents the period after which a state change report was sent where the Sensor state change is not reported.The Property 'sensitivity' represents the level at which the sensor detects a state change.These values are completely dependent on the type of Sensor and the manufacturer capability, so no range restrictions are used.The Properties 'range', 'step' and 'precision' are only applied to the 'sensitivity' Property.",
    "type": "object",
    "allOf": [
        {
            "$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": {
                "rt": {
                    "description": "Property. The Resource Type",
                    "items": {
                        "enum": [
                            "oic.r.sensor.props"
                        ],
                        "maxLength": 64,
                        "type": "string"
                    },
                    "minItems": 1,
                    "uniqueItems": true,
                    "readOnly": true,
                    "type": "array"
                },
                "silenttime": {
                    "description": "Property. The time in seconds from the previous report that the Sensor restrains from sending a state change. This is used to avoid repeated state change reports",
                    "type": "integer"
                },
                "sensitivity": {
                    "description": "Property. The level of the detection accuracy of the Sensor. This is used to control the level at which the Sensor detects a state change. The 'range' Property should be specified per manufacturer device capabilities",
                    "type": "number"
                },
                "n": {
                    "type": "string",
                    "maxLength": 64,
                    "readOnly": true,
                    "description": "Property. Friendly name of the Resource"
                },
                "range": {
                    "type": "array",
                    "description": "Property. The valid range for the Property in the Resource as a number. The first value in the array is the minimum value, the second value in the array is the maximum value",
                    "readOnly": true,
                    "minItems": 2,
                    "maxItems": 2,
                    "items": {
                        "type": "number"
                    }
                },
                "step": {
                    "description": "Property. Step value across the defined range an integer when the range is a number.  This is the increment for valid values across the range; so if range is 0.0..10.0 and step is 2.5 then valid values are 0.0,2.5,5.0,7.5,10.0",
                    "readOnly": true,
                    "type": "number"
                },
                "precision": {
                    "type": "number",
                    "readOnly": true,
                    "description": "Property. When exposed the value in 'precision' provides a +/- tolerance against the Properties in the Resource. Thus if a Property is UPDATED to a value and that Property then RETRIEVED, the RETRIEVED value is valid if in the range of the set value +/- precision"
                },
                "if": {
                    "description": "Property. The OCF Interface set supported by this Resource",
                    "items": {
                        "enum": [
                            "oic.if.rw",
                            "oic.if.baseline"
                        ],
                        "type": "string"
                    },
                    "minItems": 2,
                    "uniqueItems": true,
                    "readOnly": true,
                    "type": "array"
                },
                "type": {
                    "type": "string",
                    "enum": [
                        "SensorProps"
                    ],
                    "description": "Property. NGSI entity type. It has to be SensorProps"
                }
            }
        }
    ],
    "license": "https://github.com/openconnectivityfoundation/core/blob/e28a9e0a92e17042ba3e83661e4c0fbce8bdc4ba/LICENSE.md",
    "derivedFrom": "https://raw.githubusercontent.com/openconnectivityfoundation/IoTDataModels/master/SensorPropsResURI.swagger.json",
    "required": [
        "silenttime",
        "sensitivity",
        "id",
        "type"
    ]
}