Azure IoT Central (formerly Microsoft IoT Central) is a fully managed IoT SaaS (software-as-a-service) solution that makes it easy to connect, monitor and manage IoT assets at scale.
Questions tagged [azure-iot-central]
175 questions
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Getting all Sensors for a Device Robustly
I'm trying to find out which telemetry-producing sensors (aka singals/time series') are attached to a device using the REST API. The deviceTemplates endpoint has all this information but there is no JSON schema for it's response anywhere. The…
dax
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How to send Azure IoT Central data to Azure Digital Twin - Data ingestion workflow
for a demo, I would like to send data from Azure IoT Central to Azure Digital Twins similar to what I was able to successfully implement in the following scenario described here…
Init5
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How to use a custom timestamp property in IoT Central charts X axis
On an IoT Central app, is there a way to use a custom timestamp property on the X axis of the charts displayed on the dashboards?
Here's a picture of some sample raw data: Raw Data
{
"_eventcreationtime": "2022-09-05T18:05:18.316Z",
"Controller":…
Nelson Morais
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Is there a way either via REST APIs or SDKto change a device’s org in IoT Central?
When I create a device via the IoT Hub SDK it assigns the device to the parent org. Is there a way to change the org programmatically via the SDK or the REST (IoT Central or Hub)?
Mike Lenart
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How come the Device Display Name in IoT Central isn't updating when more than 1 device is being updated?
I have the following code that is based upon the IoT Central C# Samples on GitHub (IoT Central CSharp Examples]1
In a AzureIoTDeviceService class I have the following method:
public async Task UpdateDeviceAsync(Device device, CancellationToken…
Mike Lenart
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0
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1 answer
How can I send telemetry data via HTTP/REST to a second component in IoT Central?
I would like to send data from a device via CURL to an IoT Central for a use case.
This works without any problems according to the following scheme:
curl -s -H "authorization: ${AUTH}" --request POST --data "$MESSAGE0"…
Init5
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How come a call to Twin.DeviceId is null after provisioning is successful in IoT Hub using DPS?
I have the following code:
DeviceRegistrationResult dpsRegistrationWithEnrollmentGroupResult = await ProvisionDeviceViaEnrollmentGroupAsync(parameters, devicePrimaryKey, deviceSecondaryKey, cancellationToken);
// Create…
Mike Lenart
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How do I get Location property to show up on the Device Dashboard in Azure IoT Central?
Currently I have a device template in IoT Central with the following property:
{
"@id": "dtmi:iotDevicesAnywhere:MfrAIUTModelIAA5Level_3o3:Location;1",
"@type": [
"Property",
"Location"
],
…
Mike Lenart
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How to create a TwinCollection with IDictionary for GeoPoint property for Azure IoT Hub?
I have an IoT Device with a property that is a Geopoint.
I am using the Azure IoT C# sdk using the following GitHub examples:
azure-iot-samples-csharp
I have code calling the public static TwinCollection CreatePropertyPatch(IDictionary
Mike Lenart
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How do you update a Cloud Property for an IoT Device in Azure IoT Hub using the SDKs?
Is there a way to update a Cloud Property for an IoT Device in Azure IoT Hub?
The DTDL for the device Cloud Property is:
{
"@id": "dtmi:solutionModel:modelDefinition:rkkkbmsz:brcdv6wcme:DeviceSerialNumber",
"@type": [
"Property",
…
Mike Lenart
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1 answer
In Azure IoT Central, when does the device telemetry data get deleted when the device is deleted?
I am programmatically setting up some tests with IoT Central. I want to be able to delete the devices and then recreate them with the same Device ID and create new telemetry data for the device.
It seems that when i delete the device in the IoT…
Mike Lenart
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1 answer
How to set the Device Name in Azure IoT Device Provisioning services when provisioning the device?
I am using IoT Central and I am provisioning a new device with Microsoft.Azure.Devices.Client.ProvisioningDeviceClient() and I cant find a way to set the Device Name at the same time and it is defaulting to the Device ID.
The Parameters…
Mike Lenart
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How do you delete an IoT Device Telemetry Data programmitcally with CSharp in Azure IoT Central or Azure IoT Hub?
I am trying to programmatically delete telemetry data in Azure IoT Central/IoT Hub using CSharp. Is there any api's to do this without deleting the devices?
Mike Lenart
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Azure device template vs device twin
Azure IoT Serivce has a Device Template and a Device Twin. How are those two connected - I haven't found an article that clarifies that yet. What is the difference, how are they related? I assume the following: the device twin is derived from the…
user3579222
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Azure IoT Central device template issue
I`m trying to get data from meters through "TheThingsNetwork". To analyse my data, i would like to see them in MS Azure IoT Central. The meters are sending their payload to my ToT Central application.
When i try to build an automatic device…
Lolle953
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