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Questions tagged [azure-digital-twins]

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.

https://azure.microsoft.com/en-us/services/digital-twins/

105 questions
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How to get client_id and client_secret for Azure Digital Twin Swagger?

It is not clear from documentation of Azure Digital Twin Swagger, how to get Client ID and Client Secret. From the url link, figured it client_id as Application ID, however not able to get how to set client_secret:?
Selva Kumaresan Ramakrishnan
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2 answers

Azure IoT Central architecture - how are Digital Twins implemented and managed?

I have a system with IoT Hub to ingests events from devices and Device Provisioning Service to provision devices. IoT Hub C# SDKs are used for the management of device tags and desired properties (IoT Hub device twins), and to invoke direct methods…
OverflowStack
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1 answer

How do I setup the Azure Function to update digital twins

I am using Visual Studio Code and python. I downloaded the Azure Functions extension for Visual Studio Code and created a local project. I edited the init.py file to process a sample telemetry message and extract person count and I added codes to…
tongxu95
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Does Azure Digital Twins support geospatial queries?

Does Azure Digital Twins support geospatial queries? I'm evaluating using Azure Digital Twins in an upcoming project and am looking to verify if there is a way to query twins by proximity on a coordinate system. With DTDLv2, I understand that…
TheDudeCodes
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Azure Digital Twin Authentication - InteractiveBrowserCredential Authentication Failed

Trying to run the sample from Azure-Samples/digital-twins-samples. It is failing here in this code client.GetDigitalTwin("---"); I have entered the required credentials in the authentication window and it gives an exception saying…
Harish
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1 answer

Create a sensor with SensorDataUnitType

I'm trying to create a new device with sensor(s). This is the payload I'm sending to create the new…
Kaptein Babbalas
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1 answer

Error while creating endpoints for Azure Digital Twin time series visualization

I am trying out the Azure Digital Twins solution. In the Time Series visualization step, I am getting an error while creating the endpoints. https://learn.microsoft.com/en-us/azure/digital-twins/tutorial-facilities-analyze Trying to create the…
Vaidya Siva
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1 answer

Azure Digital Twin RoleAssignment permissions

I have assigned SpaceAdministrator Role level for the Azure Ad UserID using the postman call for the API end point https://xxxxxx.eastus.azuresmartspaces.net/management/api/v1.0/roleassignments which was successfull. Postman call: enter image…
Pavankumar
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3 answers

How to persist Sensor telemetry data into cold storage such as big data storage or cosmosdb

Azure digital twin gives example of using Time Series Insights. Looking for steps how to persist Sensor telemetry data into cold storage such as big data storage or cosmosdb for later retrieval for the business application.
Selva Kumaresan Ramakrishnan
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How to access IoT Digital Twin Service

Azure has recently launched a new service called Digital twins. Refer to https://azure.microsoft.com/en-us/services/digital-twins/. But in the link I can only get to the "Learn more" page which doesn't have much information. There is nowhere to try …
John.Borg
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how to get telemetry data from iothub to Azure Digital Twins

I would like to send the telemetry data from the IOT hub to Azure digital twins, but I can't get it. I have tested the complete example from Microsoft (https://learn.microsoft.com/en-us/azure/digital-twins/how-to-ingest-iot-hub-data) without…
user21912389
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Azure DIgital Twin, from C#, retrieve aggregate of relationship type

Accessing ADT from .NET, I am trying to obtain the number of a particular relationship each of my nodes has.  For example, there are a number of people nodes and each person could have 1, 2 or more friends (a relationship of type friend). I want to…
Babnik
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1 answer

API to interact with 3D-Model in Azure Digital twin

I am planning to use Azure Digital twin for representing a factory model. I am planning to load a 3d model in GLTF or GLB format and attach properties to each machine or asset in the 3d Model. The machines in the model are named properly. So is…
Kailas J C
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Azure Digital twins - What is the best tool to update an Azure Digital twin

I am starting to study and try to understand Azure Digital twins... and my next goal is to be able to send updates to my ADT instance, however, I want to simulate the following situation: I have two NON-IoT Devices, in other words, I do not want to…
Ricardo de Castro
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Azure Digital Twins difference between properties and telemetries?

I'm working on an Azure Digital Twins project and I got a bit confused about my understanding of telemetry and property. From https://github.com/Azure/opendigitaltwins-dtdl/blob/master/DTDL/v2/dtdlv2.md I get: Telemetry describes the data emitted…
LilumDaru
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