What is data parsing-IoT Platform (Deprecated)(IoT)-阿里云帮助中心

Parse and preprocess data from devices or API data sources, then forward the results to your business servers or store them as tables in IoT Platform.

Features

You can create and manage your data parsing tasks on the DataService Studio > Data Parsing page in the IoT Platform console.

Feature	Data parsing	References
Supported data sources	Parses data from device data sources and API data sources.	Configure data sources
Timeliness	Extracts and transforms data in real time with a latency of seconds.	None
Supported data formats	Supports JSON, ProtoBuf, Base64 (to_JSON), and raw data formats.	Configure a source node
Billing	Data parsing tasks consume data processing units (CUs).	Billing items

Billing

Data parsing consumes your purchased quota of data processing units (CUs). For more information, see Enterprise instances (subscription).

Usage instructions

To preprocess data from device or API data sources, create a data parsing task and use the data parsing workbench to configure the data source, processing method, and output method. For detailed instructions, see the following topics:

Create a data parsing task.

For information about the data parsing workbench, see Data parsing workbench.
Configure data parsing:
1. Configure a source node
2. Configure data calculation and data filtering
3. (Optional) Configure value conversion
4. (Optional) Configure data aggregation
5. (Optional) Configure timeout interpolation
6. (Optional) Configure adjacent message calculation
7. Configure a destination node
Start a data parsing task. After you configure data parsing, start and publish the task.

Important
If no data processing units (CUs) are available for the current instance, you cannot start new data parsing tasks. Running tasks will automatically go offline.

What to do next

After a data parsing task is published, you can use the preprocessed data with the following features: