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StringMeasurementValue

StringMeasurementValue represents a measurement value of type string.

URI: cim:StringMeasurementValue
Type: Class

StringMeasurementValue class diagram

Inheritance

Attributes

Name URI Cardinality and Range Inheritance Description
StringMeasurement cim:StringMeasurementValue.StringMeasurement 1..1 StringMeasurement direct Measurement to which this value is connected.
sensorAccuracy cim:MeasurementValue.sensorAccuracy 0..1 PerCent MeasurementValue The limit, expressed as a percentage of the sensor maximum, that errors will not exceed when the sensor is used under reference conditions.
timeStamp cim:MeasurementValue.timeStamp 0..1 datetime MeasurementValue The time when the value was last updated.
MeasurementValueSource cim:MeasurementValue.MeasurementValueSource 1..1 MeasurementValueSource MeasurementValue A reference to the type of source that updates the MeasurementValue, e.g. SCADA, CCLink, manual, etc. User conventions for the names of sources are contained in the introduction to IEC 61970-301.
mRID cim:IdentifiedObject.mRID 1..1 string IdentifiedObject Master resource identifier issued by a model authority. The mRID is unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended.For CIMXML data files in RDF syntax conforming to IEC 61970-552, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements.
description cim:IdentifiedObject.description 0..1 string IdentifiedObject The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy.
name cim:IdentifiedObject.name 1..1 string IdentifiedObject The name is any free human readable and possibly non unique text naming the object.

Format Examples

{
    "@context": {"rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#", "linkml": "https://w3id.org/linkml/", "this": "http://ucaiug.org/ns/CGMES/Operation-EU/3.0#", "sh": "http://www.w3.org/ns/shacl#", "skos": "http://www.w3.org/2004/02/skos/core#", "dc": "http://purl.org/dc/elements/1.1/", "profcim": "http://iec.ch/TC57/ns/CIM/prof-cim#", "owl": "http://www.w3.org/2002/07/owl#", "cim": "http://iec.ch/TC57/CIM100#", "cims": "http://iec.ch/TC57/1999/rdf-schema-extensions-19990926#", "dct": "http://purl.org/dc/terms/", "rdfs": "http://www.w3.org/2000/01/rdf-schema#", "dcat": "http://www.w3.org/ns/dcat#", "eu": "http://iec.ch/TC57/CIM100-European#"},
    "@id": "urn:uuid:<uuid>",
    "@type": "cim:StringMeasurementValue",
    "cim:StringMeasurementValue.StringMeasurement": { "@id": "urn:uuid:<uuid of StringMeasurement>" },
    "cim:MeasurementValue.sensorAccuracy": "float",
    "cim:MeasurementValue.timeStamp": "datetime",
    "cim:MeasurementValue.MeasurementValueSource": { "@id": "urn:uuid:<uuid of MeasurementValueSource>" },
    "cim:IdentifiedObject.mRID": "string",
    "cim:IdentifiedObject.description": "string",
    "cim:IdentifiedObject.name": "string"
}

<cim:StringMeasurementValue rdf:ID="_<uuid>">
    <cim:StringMeasurementValue.StringMeasurement rdf:resource="#_<uuid of StringMeasurement>" />
    <cim:MeasurementValue.sensorAccuracy>float</cim:MeasurementValue.sensorAccuracy>
    <cim:MeasurementValue.timeStamp>datetime</cim:MeasurementValue.timeStamp>
    <cim:MeasurementValue.MeasurementValueSource rdf:resource="#_<uuid of MeasurementValueSource>" />
    <cim:IdentifiedObject.mRID>string</cim:IdentifiedObject.mRID>
    <cim:IdentifiedObject.description>string</cim:IdentifiedObject.description>
    <cim:IdentifiedObject.name>string</cim:IdentifiedObject.name>
</cim:StringMeasurementValue>

{
    "StringMeasurement": "<StringMeasurement>",
    "sensorAccuracy": "float",
    "timeStamp": "datetime",
    "MeasurementValueSource": "<MeasurementValueSource>",
    "mRID": "string",
    "description": "string",
    "name": "string"
}

<urn:uuid:<graph-id>> {
    <urn:uuid:<uuid>>
        a cim:StringMeasurementValue ;
        cim:StringMeasurementValue.StringMeasurement <urn:uuid:<uuid of StringMeasurement>> ;
        cim:MeasurementValue.sensorAccuracy "float" ;
        cim:MeasurementValue.timeStamp "datetime" ;
        cim:MeasurementValue.MeasurementValueSource <urn:uuid:<uuid of MeasurementValueSource>> ;
        cim:IdentifiedObject.mRID "string" ;
        cim:IdentifiedObject.description "string" ;
        cim:IdentifiedObject.name "string" .
}

Schema Source