Digital Twins
3 min
Digital Twins (LE)
42 endpoints in 4.0.x. GraphQL on /digitaltwins/v2. Model hierarchical asset / data trees ("twins") that mirror physical equipment and roll up tag data.
Capabilities
- Define a Model (the schema / hierarchy template)
- Instantiate a Model as a Root Node, then add Child Nodes under it
- Bind nodes to DeviceHub tags
- Query the tree (list, search, get-by-path)
- Import / export models as JSON
Typical operations
Operation | Purpose |
|---|---|
ListModels | All models defined on the edge |
CreateModel | Define a new model schema |
UpdateModel, DeleteModel | Edit / remove |
ImportModel, ExportModel | JSON round-trip |
CreateRootNode | Instantiate a model |
CreateNode | Add a child node |
GetNode, GetNodeByPath | Read |
UpdateNode, DeleteNode | Mutate |
BindTagToNode | Attach a DeviceHub tag to a node |