By default, the data metric feature of IoT Platform provides preset metrics. If no preset metric is imported after you back up stored data, manually import preset metrics for product data. The preset metrics are used for metric generation and data insights and analysis.
Prerequisites
Product data is backed up. For more information, see Back up the data of device data sources.
Procedure
To import preset metrics, perform the following steps:
You cannot modify imported preset metrics.
In the IoT Platform console, click Overview. On the Overview tab, find the instance that you want to manage and click the instance ID or the instance name.
In the left-side navigation pane, select Data Service > Data Metric, and single click Customize Metric.
On the Custom Metrics tab, click Product Angle of View.
On the Product Angle of View tab, find the product that you want to manage and click Import.
You can also select multiple products in the product list and click Import below the list.
In the Import Original Definition Metrics panel, select the properties that you want to import and click Import.
NoteBy default, Add atomic words at the same time is selected. This way, atomic words that match the names of the preset metrics can be created and added to the thesaurus. For more information, see Add atomic words.
After you import preset metrics, go to the Product Angle of View tab, find the product, and then click View. The Product Details page displays the metrics that you imported.
What to do next
If atomic words are created at the same time that you imported preset metrics, you can generate new metrics for the product based on the atomic words.
You must also create atomic words. For more information, see Add atomic words.