Difference between revisions of "uaCap:HistoricalData Aggregates"

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(Created page with "{{CapabilityUri|/HistoricalData/Aggregation}} '''Description''' <br>Provides derived values from raw data over a defined time range. There are 37 defined aggregates as well...")
 
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{{CapabilityUri|/HistoricalData/Aggregation}}
 
{{CapabilityUri|/HistoricalData/Aggregation}}
 
 
'''Description'''
 
'''Description'''
 
<br>Provides derived values from raw data over a defined time range.  There are 37 defined aggregates as well as the ability for vendors to provide custom aggregates.
 
<br>Provides derived values from raw data over a defined time range.  There are 37 defined aggregates as well as the ability for vendors to provide custom aggregates.

Revision as of 09:20, 13 February 2015

URN:          https://opcfoundation.org/wiki/index.php/HistoricalData/Aggregation

Description
Provides derived values from raw data over a defined time range. There are 37 defined aggregates as well as the ability for vendors to provide custom aggregates.

Usage Considerations

  • Interpolated data is required.
  • Raw historical data needs to be normalized before it can be used.
  • Summarized trending and reporting.

Conformance Testing

Client Server

TBD

TBD