Azure Digital Twins
An Azure platform that is used to create digital representations of real-world things, places, business processes, and people.
220 questions
1 answer
Connect Azure Digital twins to a controller.
Hello, To continue my project my next step would be to connect Azure IoT Hub with an controller which is : IFM cr0303. Do you know if it is possible to link it or would I have to do it linking with Azure digital twins the database where the data of my…
asked 2023-07-19T10:49:01.9233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 25%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Matías Liñán García
25
Reputation points
commented 2023-07-31T20:48:42.7366667+00:00
LeelaRajeshSayana-MSFT
13,546
Reputation points
1 answer
How do I get my digital twin to move when I just update my data?
Hello! The project I am doing is based on the digital twin of a tilting platform. I would like to know how I can make the 3d model of the platform move only up to the angle that I set at that moment. Is that possible?
asked 2023-07-17T10:38:05.1+00:00
Matías Liñán García
25
Reputation points
commented 2023-07-31T20:43:38.7+00:00
LeelaRajeshSayana-MSFT
13,546
Reputation points
1 answer
Cannot view the uploaded image in Azure Digital Twin 3D Scenes Environment
I have successfully uploaded glb file for 3d view into azure digital twin explorer. However, I cannot view the file. I have already clear cache. Still not working
asked 2023-07-12T16:42:38.74+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(160, 63%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Muhammad 'Afif
0
Reputation points
edited a comment 2023-07-31T19:35:01.0333333+00:00
LeelaRajeshSayana-MSFT
13,546
Reputation points
1 answer
Azure digital twin explorer is not showing telemetry data in twins
I have connected "Raspberry Pi Azure IoT Online Simulator" to stream data into Azure IoT hub. IoT Hub is sending that data to azure function via EventGrid. I have written python code for Azure function to take data from Event Grid and send it…
asked 2023-05-20T10:19:36.1033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(204.8, 81%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Shankar Parab
0
Reputation points
commented 2023-07-29T09:06:19.48+00:00
Sander van de Velde
29,271
Reputation points MVP
2 answers
Error while executing "Ingest IoT Hub telemetry into Azure Digital Twins" documentation
The error while executing azure function : Error in ingest function: Cannot access child value on Newtonsoft.Json.Linq.JValue. Could you please help me with it.
asked 2022-01-06T09:03:02.07+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 24%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERP%3C/text%3E%3C/svg%3E)
Resma Pachikaran
16
Reputation points
commented 2023-07-25T16:34:59.48+00:00
Jorge Ramirez
20
Reputation points
1 answer
Unable to update temperature in digital twin not even manually.
Model: Error on Update: { "code": "ValidationFailed", "message": "Invalid twin specified", "details": [ { "code": "ValidationFailed", "message":…
asked 2023-07-23T05:28:12.82+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 20%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Ankit Kumar Srivastava
0
Reputation points
answered 2023-07-23T12:31:02.55+00:00
Sander van de Velde
29,271
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
Created a digital twin and also configure the data history connection, but unable to see the graph in data history explorer.
Hi Team, I have created a digital twin and enabled eventhub within the digital twin endpoint, created Azure Data explorer and mapped the event hub and azure data explorer within the digital twin data history. After mapping this graph is enabled in the…
asked 2023-06-20T08:36:08.4666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 56.00000000000001%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERT%3C/text%3E%3C/svg%3E)
Rakesh Turpu
60
Reputation points
commented 2023-07-20T22:10:44.8533333+00:00
Sander van de Velde
29,271
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
DTDL v3 support in tooling
Hi, DTDL v3 is in GA and it can be used in ADT. We are using dmr-client to validate models before uploading them to ADT instances and in general to help with development and make sure nothing broken is merged. Is there a date when we can expect…
asked 2023-07-14T16:10:34.0133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(156.8, 75%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBP%3C/text%3E%3C/svg%3E)
Bernard Pletikosa
105
Reputation points
accepted 2023-07-19T16:32:56.66+00:00
Bernard Pletikosa
105
Reputation points
1 answer
One of the answers was accepted by the question author.
DLQ functionality for data historization events
We are using DLQ functionality for ADT Event routes. This can easily be set up and there is no issues. We are also using Event historization (that creates, we assume, an event route in the background) that is going over a different EventHub and into…
asked 2023-07-12T16:33:18.47+00:00
Bernard Pletikosa
105
Reputation points
commented 2023-07-14T14:19:49.8833333+00:00
Sander van de Velde
29,271
Reputation points MVP
1 answer
Output of the function's updated data.
Hi, I am working with the IoT Hub with an external device and I am using the Azure IoT Explorer application to view the telemetry from my device. Using eventgrid I have related my function to receive the data from my IoT Hub. But how could I see the…
asked 2023-06-27T11:10:30.2233333+00:00
Matías Liñán García
25
Reputation points
edited a comment 2023-07-11T08:27:24.35+00:00
Matías Liñán García
25
Reputation points
0 answers
Azure Digital Twin: event hub doesn't process relationship updates correctly?
I need to extrapolate data for a database and to do so I need information about which digital twin relationship was updated. I set up the event route to trigger the event hub for these filters: type = 'Microsoft.DigitalTwins.Relationship.Create' OR type…
asked 2023-06-28T14:27:45.1733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 55.00000000000001%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Antonio Garofalo
0
Reputation points
commented 2023-07-05T20:50:06.1666667+00:00
LeelaRajeshSayana-MSFT
13,546
Reputation points
1 answer
One of the answers was accepted by the question author.
IoT Hub telemetry ingestion in Azure Digital Twins.
Hi, I am doing the IoT Hub Telemetry Ingest tutorial on Azure Digital Twins, this is linked to another tutorial which is where you create the function and application functions in Azure. Well when I create the function with the example code, which is as…
asked 2023-06-21T10:47:27.3666667+00:00
Matías Liñán García
25
Reputation points
commented 2023-06-22T15:12:28.5266667+00:00
LeelaRajeshSayana-MSFT
13,546
Reputation points
1 answer
One of the answers was accepted by the question author.
Azure.Identity.AuthenticationFailedException:
I tried to follow this Tutorial:” Coding with the Azure Digital Twins SDK” from Microsoft website. I used visual studio code Unfortunately I get the following error : “Unhandled exception. Azure.Identity.AuthenticationFailedException: Azure CLI…
asked 2023-06-13T15:05:16.4566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 77%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGP%3C/text%3E%3C/svg%3E)
Gnetchejo, Patrick Juvet
75
Reputation points
accepted 2023-06-15T00:27:59.6733333+00:00
Gnetchejo, Patrick Juvet
75
Reputation points
1 answer
One of the answers was accepted by the question author.
Logic Apps ADT Connector returns 502 Bad Gateway while trying to update twin's property
Hello, While trying to update the property of a twin from Logic Apps, using ADT Connector, I keep getting 502 and Bad Gateway error. Complete message is below. { "error": { "code": 502, "message": "The remote…
asked 2023-05-16T19:40:33.7366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 24%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVL%3C/text%3E%3C/svg%3E)
Vaibhav Lonkar
20
Reputation points
commented 2023-06-02T19:29:09.9333333+00:00
Vaibhav Lonkar
20
Reputation points
1 answer
One of the answers was accepted by the question author.
How to update a digital twin object property using Azure Service Bus queue data from an Iot Central device
Hi, i'm trying to write C# code to update a digital twin object property using Azure Service Bus queue data from an Iot Central device that sends telemetry. Azure Service Bus queue works fine and correctly receives telemetry data from an Iot Central…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(278.4, 5%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
1 answer
Azure Digital Twins Import Jobs Api - import job fails when property name is "$componentName.$fieldName"
Details of our use case: We want to implement our Azure Digital Twins Backup and Restore procedure by using Azure Digital Twins Import Jobs API and NDJSON files. Our Digital Twin's Model have few Components declared We are using ADT Data History to…
asked 2023-05-26T13:47:29.76+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(208, 51%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMR%3C/text%3E%3C/svg%3E)
marcin.rejdych
20
Reputation points
answered 2023-05-31T13:02:52.63+00:00
LeelaRajeshSayana-MSFT
13,546
Reputation points
1 answer
Azure Digital Twins Import Jobs Api - import job fails when empty Twin's component is missing
Details of our use case: We want to implement our Azure Digital Twins Backup and Restore procedure by using Azure Digital Twins Import Jobs API and NDJSON files. Our Digital Twin's Model have few Components declared We are using ADT Data History to…
asked 2023-05-26T13:25:20.7733333+00:00
marcin.rejdych
20
Reputation points
answered 2023-05-31T13:01:54.0733333+00:00
LeelaRajeshSayana-MSFT
13,546
Reputation points
1 answer
One of the answers was accepted by the question author.
How add digital twin tags to body messages of iot Devices
Let's say i got 4 devices connected to my IOT HUB, and the messages sent from the devices to the iot hub contains only the parameters that i'm interested to(humidity temperature). I assigned a tag to every devices, using device twin, so i can filter…
asked 2023-01-25T09:13:37.6366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 67%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
Masaniello
65
Reputation points
edited the question 2023-05-26T16:19:02.61+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 38%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQ%3C/text%3E%3C/svg%3E)
QuantumCache
20,031
Reputation points
1 answer
One of the answers was accepted by the question author.
Cannot create multiple rooms on one floor
Whilst creating the client app, the demo only shows us how to create a digital twin with 1 floor, 1 room and 1 thermostat, but for our application we require multiple such rooms and thermostats on one given floor. Whilst creating more than one room, I…
asked 2020-08-05T18:22:17.213+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 67%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENP%3C/text%3E%3C/svg%3E)
Nikunj Phutela
86
Reputation points
edited the question 2023-05-26T15:58:37.58+00:00
QuantumCache
20,031
Reputation points
1 answer
One of the answers was accepted by the question author.
how to get the data from iothub into digital Twins?
i want to send the data from opc ua in iot hub with the following python code. # OPC UA Node-IDs opc_node_ids = { "Auto": 'ns=3;s="Send"."Auto"', } # OPC UA Client initialisieren def opcua_init(): opcua_client =…
Azure Digital Twins
Azure Digital Twins
An Azure platform that is used to create digital representations of real-world things, places, business processes, and people.
220 questions
Azure
Azure
A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.
975 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,128 questions
asked 2023-05-22T14:13:46.76+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 7.000000000000001%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH%3C/text%3E%3C/svg%3E)
HonConfiance
20
Reputation points
commented 2023-05-22T17:57:23.0866667+00:00
HonConfiance
20
Reputation points