online service to create cloud enabled storage and analytic apps for IoT data
Provide extensible "object models" and after you have fit to it analytical dashboard.
Questions tagged [azure-digital-twins]
105 questions
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Azure Digital Twin ADT Explorer - Multiple Rooms
Setup ADT Explorer and Sample Floor & Room using this tutorial
Digital Twin Tutorial
In addition, added the additional rooms and created the relationship using these commands
CreateDigitalTwin dtmi:example:Room;2 room01 RoomName string Room01…
Harish
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Multiple Azure IoT device identities through single gateway (MQTT)
i have a task that i would like to get insights from people with experience within IoT and Azure.
In the theoretical facility i have a PLC set-up which pulls the data from devices and stores them in a single data block with different node IDs (each…
nesisekasi
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- 3
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2 answers
How to access azure digital twin API using Service Principal?
My use case is whenever i get a trigger from Cosmos DB in Azure functions, need to interact with Azure digital twin APIs without any human interaction.
From the below link, I understood we can use service principal to achieve it.
Is it possible to…
Suresh Kumar Mani
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- 3
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2 answers
Is it possible to configure Azure Digital Twins API access for a Daemon App?
To automate maintenance of an Azure Digital Twins instance, we require service-to-service API access so that we can use Azure middle-tier options to run as daemon apps (e.g. Logic App or Function).
However, the Azure Digitial Twins 'preview' API…
Chris Lowndes
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- 2
0
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2 answers
IOT Hub connection string - Azure Digital Twin
I am doing some POC on Azure Digital Twin. So i am using some DT samples available on GitHub by azure. But those samples require IOT Hub connection string to enter. But i am not able to find the IOT hub connection string any where in Azure Digital…
Saad Zulfiqar
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1 answer
Azure Digital Twins-Iot Hub Issue
How can I get access of iot hub created through azure digital twins services? I am only getting "connection string" of that iot hub after provision by running given sample demo from Microsoft documentation. If I want to connect devices to this iot…
Mayur
- 1
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votes
1 answer
Importing 3D models to represent physical devices in Azure Digital Twin
I am very new to Digital Twin and was just exploring Azure digital twin service. I went through some of the documentation and completed the tutorial on how to deploy Digital Twin and work with it. But I want to know how can we visualize physical…
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1 answer
How to view Azure Digital Twin user defined function log output
The User-defined function library reference lists a log() function.
https://learn.microsoft.com/en-us/azure/digital-twins/reference-user-defined-functions-client-library
How does one go about viewing the output generated by this function?
I've…
Nikos
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- 1
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votes
1 answer
Azure Digital Twins and Tenants
Seems that in this preview version I can have only one Azure Twin instance running on my Subscription.
How do I roll it out to customers? I have to create on instance of Azure Twins at they own subscription?
Regards,
Emerson
emerson
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- 5
0
votes
1 answer
How to modify digital twins management URL?
I am a newbie in Azure Digital Twins and Azure Management API, and I following this document, https://learn.microsoft.com/en-us/azure/digital-twins/tutorial-facilities-setup
In the section "Deploy Digital Twins", part 5, it asks about modifying the…
ShrnPrmshr
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Why absence of response to direct method actually blocks work with twins?
1) I get a direct method request:
$iothub/methods/POST/MyMethodName/?$rid=1
2) For some reasons I do NOT send the response in
$iothub/methods/res/{status}/?$rid={request id}
3) Instead I send at once a twin…
Diggy
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- 8
0
votes
1 answer
Microsoft Digital Twins losing data?
I tested MSDT with a number of sensors (250 and more), and found that from time to time I've got no history values for some (up to 100 in case with 250 total sensors) of my sensors. The key point is - application that sends test packet worked…
0
votes
1 answer
Adding new Sensor to Object Model is failing
I am trying to modify the quick sample provided here.
I tried to add a few custom sensor data type but it is failing. Then I tried a few data types mentioned in the documentation which also failed.
I am getting below error
Creating Sensor: {
…
Darshan Santoki
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0
votes
2 answers
Which API operation is used for uploading a custom ontology to an Azure Digital Twins instance?
In the documentation there's a paragraph about Graph extensibility that reads:
Use extensibility to customize the underlying Digital Twins object models with new types and ontologies. Your Digital Twins data also can be enriched with extensible…
Fknut
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- 6
-1
votes
1 answer
Not able to access azure digital twin API without user interaction
I referred to these answers but I'm not able to authenticate Azure Digital Twins without browser interaction.
How to access azure digital twin API using Service Principal?
Is it possible to configure Azure Digital Twins API access for a Daemon…
bhushan sonawane
- 1
- 1