OPC Unified Architecture – Part 211: Global Positioning
8.2 GlobalLocationType
The GlobalLocationType is a subtype of the BaseDataVariableType. It defines the location of an object - in a global coordinate reference system. It is formally defined in Table 17.
Table 19 – GlobalLocationType definition
Attribute
Value
BrowseName
GlobalLocationType
IsAbstract
False
ValueRank
−1 (−1 = Scalar)
DataType
GlobalLocationDataType
Description
Defines the location of an object - in a global coordinate reference system
References
NodeClass
BrowseName
DataType
TypeDefinition
Other
Subtype of the 2:SpatialLocationType
0:HasComponent
Variable
2:Orientation
0:3DOrientation
0:3DOrientationType
O
0:HasComponent
Variable
2:Position
GlobalPositionDataType
GlobalPositionType
M
Conformance Units
GPOS GlobalLocation
The child Nodes of the GlobalLocationType have additional Attribute values defined in Table 18.
Table 20 – GlobalLocationType Attribute values for child Nodes
BrowsePath
Value Attribute
Description Attribute
2:Orientation
Informs about an orientation typically with respect to a position. In mathematics, orientation defines a geometric notion.