This article deals with the following topics: - What are data point strategies?
- A list of all strategies
- Example: calculating the summ of child facilities
1. What are data point strategies?Every facility data point has a strategy that collects data from source time series to process them. A data point receives its data, depending on the strategy, either from external time series, another data point or more than one data point. Therefore, a facility data point always needs a strategy to find data and process it according to its specific requirements.
2. A list of all strategiesVarious strategies are available for you in QBRX , which are all grouped up by their respective source time series. At the left side of the table, you can see the source and the matching strategy. The following columns deal with the possible configurations of the targeted time series. The Description gives additional information about the strategy. Source | Startegy | Numeric | Boolean | Enum | Not periodic | Periodic | Linear interpolated | Keep-last-Value | Description |
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External | Reference to external data | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | External data is converted to internal data and will be normalized and interpolated depending on the targeted time series. Example: meter readings, temperatures, switching states |
| Derivation of external data | Image Modified |
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| Image Modified |
| Image Modified | The derivation calculates the course growth of a source time series. | Reference | Data point reference | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified |
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| Data point reference with differentiation | Image Modified |
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| Image Modified |
| Image Modified |
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| Data point reference with derivation(only positive values) | Image Modified |
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| Image Modified |
| Image Modified |
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| Data point reference with integration | Image Modified |
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| Image Modified | Image Modified |
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| Child facilities | Average | Image Modified |
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| Image Modified | Image Modified | Image Modified |
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| Sum | Image Modified |
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| Image Modified | Image Modified | Image Modified |
| Script | Custom | Image Modified | Image Modified | Image Modified |
| Image Modified | Image Modified | Image Modified |
| Value from logic class | Value from logic class | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified |
| Manual value input | Manual value input | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified | Image Modified |
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