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Changes for page ThingsBoard

Last modified by Dilisi S on 2025/04/23 19:23
From version 198.1
edited by Dilisi S
on 2025/03/31 13:07
Change comment: Mar 31 edits
To version 195.1
edited by Dilisi S
on 2025/03/28 00:38
Change comment: Mar 17 edits - part 3

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... ... @@ -496,7 +496,7 @@
496 496  
497 497  First simulate a few messages using MQTT. This time, we have added the 'humidity' field to the payload. Eg:
498 498  
499 -{{code language="none"}}mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":22, "humidity":80, "pressure":1005}'{{/code}}
499 +{{code language="none"}}mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 22, "humidity":80}'{{/code}}
500 500  
501 501  
502 502  In **ThingsBoard**, from the left navigation menu, click **Dashboards**. Then, click the **+** button and select **Create new dashboard** from the dropdown menu.
... ... @@ -534,17 +534,15 @@
534 534  
535 535  Configure the **Time series chart** widget as follows:
536 536  
537 -* **Datasource** - select **Device A** device you provisioned.
537 +* **Datasource** - select S31B-NB device you provisioned.
538 538  * **Series**:
539 539  ** **temperature** - you can see this key by default.
540 540  ** **humidity** - Click **Add series** button. Then add the **humidity** for the key and then type **%** as its unit.
541 541  * Click on the **Add** button.
542 542  
543 +[[image:timeseries-1.png||height="491" width="700"]]
543 543  
544 544  
545 -[[image:Screenshot 2025-03-31 at 06.51.15.png||height="485" width="700"]]
546 -
547 -
548 548  The time-series chart will appear in edit mode. Resize it by clicking and dragging the lower-right corner.
549 549  
550 550  Click the **Save** button to add the widget to the dashboard.
... ... @@ -557,11 +557,12 @@
557 557  
558 558  
559 559  {{code language="none"}}
560 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":22, "humidity":70, "pressure":1005}'
558 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 22, "humidity":70}'
561 561  
562 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":27, "humidity":72, "pressure":1005}'
560 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 27, "humidity":72}'
563 563  
564 -mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":19, "humidity":80, "pressure":1005}'
562 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "v1/devices/me/telemetry" -u "xxxxx" -P "xxxxx" -m '{"IMEI": "S31B-NB", "temperature": 19, "humidity":80}'
563 +
565 565  {{/code}}
566 566  
567 567  The chart will update with the values in realtime, as shown in the below image.
... ... @@ -570,7 +570,7 @@
570 570  [[image:timeseries-4.png||height="316" width="700"]]
571 571  
572 572  
573 -= 8. Configure Physical NB-IoT Sensor =
572 += 8. Configure NB-IoT Sensor =
574 574  
575 575  
576 576  Now, let's experiment with sending data to ThingsBoard using a real NB-IoT device. For example, we will use the **TS01-NB**.
... ... @@ -592,7 +592,7 @@
592 592  
593 593  
594 594  
595 -The following image shows the uplink payload of a real Dragino device. The publish topic is '**TS01-NB' that contains fields in the payload, IMEI, IMSI, Model, temperature, etc**. Note that we have created a device named **TS01-NB** in the **Devices** section in advance.
594 +The following image shows the uplink payload of a real Dragino device. The publish topic is **TS01-NB**, and the device name is **861275077962896**, which is represented by the **IMEI**.
596 596  
597 597  {{info}}
598 598  The ThingsBoard uses the device's IMEI number included in the payload to create a device in the Devices section.
Screenshot 2025-03-31 at 06.51.15.png
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