OPC Historical Data Access

GPTKB entity

Statements (48)
Predicate Object
gptkbp:instanceOf gptkb:OPC_specification
gptkbp:abbreviation gptkb:OPC_HDA
gptkbp:category gptkb:network_protocol
data access standard
gptkbp:developedBy gptkb:OPC_Foundation
gptkbp:documentation https://opcfoundation.org/developer-tools/specifications-classic/historical-data-access-hda/
gptkbp:enables access to archived data
retrieval of annotations
retrieval of event data
retrieval of interpolated data
retrieval of processed data
retrieval of raw data
retrieval of time-series data
gptkbp:firstReleased 1999
gptkbp:focusesOn historical process data
https://www.w3.org/2000/01/rdf-schema#label OPC Historical Data Access
gptkbp:partOf gptkb:OPC_standards
gptkbp:relatedTo gptkb:OPC_Alarms_and_Events
gptkb:OPC_Unified_Architecture
gptkb:OPC_Data_Access
gptkbp:specifies 1.00
1.20
1.10
gptkbp:standardizedBy gptkb:OPC_Foundation
gptkbp:supports data compression
data aggregation
client-server architecture
data filtering
data reporting
data annotations
data sampling
data trending
data quality information
data retrieval by aggregate type
data retrieval by event
data retrieval by number of values
data retrieval by time range
time-stamped data
gptkbp:supportsProtocol gptkb:COM/DCOM
gptkbp:usedIn gptkb:DCS_systems
industrial automation
manufacturing
process control
SCADA systems
data historians
gptkbp:bfsParent gptkb:OPC_Classic
gptkb:OPC_HDA
gptkbp:bfsLayer 7