Changes for page ThingsBoard

Last modified by Dilisi S on 2025/04/15 23:13

From version < 166.1 >

edited by Dilisi S
on 2025/03/19 03:34

To version < 171.1 >

edited by Dilisi S
on 2025/03/20 15:24

Change comment: Uploaded new attachment "integration-dl-skip.png", version {1}

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@@ -329,72 +329,10 @@
  [[image:data-converter-list-showing-uplink-dc.png]]
--== 3.2 Downlink ==
--On the **Data converters** page, click on the ‘**+**’ button, and then click on the **Create new converter** from the dropdown menu.
--[[image:create-new-converter-menu.png||width="500"]]
--
--
--
--The **Add data converter** window will appear. Name it ‘**MQTT Downlink Converter NB/CB**’ and select the Type as **Downlink**.
--
--Click on the **TBEL** button if not selected it by default. Now copy and paste the following encoder function written in **TBEL (ThingsBoard Expression Language)** in to the **code editor**. This encoder function is compatible for both NB and CB series devices.
--
--
--{{code language="JavaScript"}}
--// Encode downlink data from incoming Rule Engine message
--
--// msg - JSON message payload downlink message json
--// msgType - type of message, for ex. 'ATTRIBUTES_UPDATED', 'POST_TELEMETRY_REQUEST', etc.
--// metadata - list of key-value pairs with additional data about the message
--// integrationMetadata - list of key-value pairs with additional data defined in Integration executing this converter
--
--/** Encoder **/
--
--var data = {};
--
--// Process data from incoming message and metadata
--
--data.tempFreq = msg.temperatureUploadFrequency;
--data.humFreq = msg.humidityUploadFrequency;
--
--data.devSerialNumber = metadata['ss_serialNumber'];
--
--// Result object with encoded downlink payload
--var result = {
--
--    // downlink data content type: JSON, TEXT or BINARY (base64 format)
--    contentType: "JSON",
--
--    // downlink data
--    data: JSON.stringify(data),
--
--    // Optional metadata object presented in key/value format
--    metadata: {
--            topic: metadata['deviceType']+'/'+metadata['deviceName']+'/upload'
--    }
--
--};
--
--return result;
--{{/code}}
--
--
--Click on the **Add** button.
--
--
--[[image:add-downlink-data-converter.png||height="529" width="500"]]
--
--
--You should see that the newly added **MQTT Downlink** Converter NB/CB is listed on the **Data Converters** page.
--
--
--[[image:data-converters-list.png]]
--
--
  = 4. Add Integration =
@@ -532,29 +532,46 @@
  [[image:new-device.png]]
--Click on the **MQTT integration NB/CB **list in the **Integrations** page to see its details.
++== 5.3 Viewing messages ==
--Then go to the **Events** tab.
--You can see the uplink message you sent from the MQTT broker.
++Go back to the **Integrations** page.
++Click on the **MQTT integration NB/CB** in the **Integrations** page to see its details.
--[[image:Screenshot 2025-03-16 at 18.38.59.png]]
++Click on the **Edit** button (//**pen icon**//).
++Click on the **Disabled** button in the upper-right corner.
++Turn on the **All messages (15 min)** option. This will enable displaying all messages in the **Events** tab. This setting will expire in 15 minutes, and you will need to repeat the same steps if you want to view the messages in the Events tab later.
++Click on the **Apply** button.
--Now click on the **three dots (...)** in the **Message** column. You can see the uplink message's **payload** in the **Message** window.
++Then click on the **Apply changes** (//**tick icon**//) button.
--[[image:Screenshot 2025-03-16 at 18.39.12.png]]
++[[image:Screenshot 2025-03-18 at 09.23.10.png]]
++Now go to the **Events** tab.
--Now, you have successfully tested your integration with a simulated uplink payload and verified that it is received by ThingsBoard, and the device is provisioned.
++Select the Event type as **Debug** from the dropdown list.
++Now you can see all the Uplink messages you are simulating through the MQTT broker. The status should be OK if there is no errors in your integration.
++[[image:Screenshot 2025-03-16 at 18.38.59.png]]
++
++
++Then click on the **three dots (...)** in the **Message** column. You can see the uplink message's **payload** in the **Message** window.
++
++
++[[image:Screenshot 2025-03-16 at 18.39.12.png]]
++
++
++Now, you have successfully tested your integration with a simulated uplink payload and verified that it is received by ThingsBoard, and the device is provisioned.
++
++
  = 6. Creating a Dashboard =
  ThingsBoard **Dashboards** provide a powerful way to visualize and monitor real-time and historical data from connected devices. They allow users to create interactive, customizable panels displaying telemetry data, device status, and other key metrics. With a variety of widgets, including charts, maps, and tables, dashboards help users gain insights, track trends, and manage IoT deployments efficiently.
@@ -563,6 +563,11 @@
  This section guides you on how to create a dashboard to display temperature and humidity data from the device on a time-series chart. You may also use other widgets in ThingsBoard to display data according to your requirements.
++First simulate a few messages using MQTT. This time, we have added the 'humidity' field to the payload. Eg:
++
++{{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}}
++
++
  In **ThingsBoard**, from the left navigation menu, click **Dashboards**. Then, click the **+** button and select **Create new dashboard** from the dropdown menu.
@@ -619,11 +619,11 @@
  {{code language="none"}}
--mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "tb/mqtt-integration-tutorial/sensors/S31B-NB/telemetry" -u "xxxxx" -P "xxxxx" -m '{"temperature":20, "humidity":70}'
++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}'
--mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "tb/mqtt-integration-tutorial/sensors/S31B-NB/telemetry" -u "xxxxx" -P "xxxxx" -m '{"temperature":22, "humidity":71}'
++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}'
--mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -t "tb/mqtt-integration-tutorial/sensors/S31B-NB/telemetry" -u "xxxxx" -P "xxxxx" -m '{"temperature":18, "humidity":79}'
++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}'
  {{/code}}
@@ -644,8 +644,8 @@
  **AT Commands**
  * **AT+PRO=3,3    **~/~/ Use MQTT to connect to ThingsBoard. Payload Type set to 3.
--* **AT+SUBTOPIC=<MQTT topic>**
--* **AT+PUBTOPIC=<MQTT topic>**
++* **AT+SUBTOPIC=<MQTT subscribe topic> **
++* **AT+PUBTOPIC=<MQTT publish topic> Eg: TS01-NB**
  * **AT+CLIENT=null**
  * **AT+UNAME=<MQTT Username>**
  * **AT+PWD=<MQTT Password>**
@@ -652,3 +652,11 @@
  * **AT+SERVADDR=<Broker address, Port>**
  Test your uplink by pressing the ACT button for 1 second.
++
++
++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**.
++
++[[image:image-4.png]]
++
++
++

integration-dl-skip.png

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