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Last modified by Dilisi S on 2025/04/23 19:23
From version 14.1
edited by Dilisi S
on 2025/03/03 02:40
Change comment: Uploaded new attachment "add-integration-downlink-data-converter.png", version {1}
To version 51.1
edited by Dilisi S
on 2025/03/06 03:38
Change comment: Deleted image "ThingsBoard-Device.png"

Summary

Details

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2 2  
3 3  {{toc/}}
4 4  
5 +{{warning}}
6 +Draft Document
7 +{{/warning}}
5 5  
6 6  = Introduction =
7 7  
8 -This document guides you on integrating Dragino -NB and -CB series devices with ThingsBoard. For this guide, we use ThingsBoard Cloud, which is one of the ThingsBoard versions that allows you to try it for free.
11 +This document guides you on integrating Dragino **-NB** and **-CB** series devices data with ThingsBoard. For this guide, we use ThingsBoard Cloud, which is one of the ThingsBoard versions that allows you to try it for free.
9 9  
13 +The **NB series** devices end with the suffix **-NB**, and the **CB series** devices end with the suffix **-CB**. For example, **S31B-NB** is an **NB device**, and **S31-CB** is a **CB device**.
10 10  
15 +
11 11  = Add New Device =
12 12  
13 13  In the left navigation, click **Entities** and then click **Devices**.
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16 16  [[image:ThingsBoard-Device.png]]
17 17  
18 18  
19 -On the ‘**Devices**’ page, click on the ‘**+**’ button, and then click on the ‘**Add new device**’ from the dropdown menu.
24 +On the **Devices **page, click on the ‘**+**’ button, and then click on the **Add new device **from the dropdown menu.
20 20  
21 21  
22 22  [[image:ThingsBoard-add-new-device.png||height="279" width="500"]]
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25 25  
26 26  = Data Converters =
27 27  
33 +In **ThingsBoard**, **Data Converters** are components used to transform incoming or outgoing data between different formats, typically to convert raw telemetry data from devices into a structured format that ThingsBoard can understand, or vice versa.
28 28  
35 +
29 29  == Uplink ==
30 30  
31 -In the left navigation, click ‘Integrations center’, and then click ‘Data converters’.
38 +In the left navigation, click **Integrations center**, and then click **Data converters**.
32 32  
33 33  
34 -[[image:ThingsBoard-Data-Converters.png]]
41 +[[image:data-converter-list-page.png]]
35 35  
36 36  
37 -On the ‘Data converters’ page, click on the ‘+’ button, and then click on the ‘Create new converter’ from the dropdown menu.
44 +On the **Data converters** page, click on the ‘+’ button, and then click on the **Create new converter** from the dropdown menu.
38 38  
39 39  
40 40  [[image:ThingsBoard-new-data-converter.png||height="282" width="500"]]
41 41  
42 42  
43 -The ‘Add data converter’ window will appear. Name it ‘**UDP Uplink Converter NB/CB**’ and select the Type as ‘Uplink’.
50 +The **Add data converter** window will appear. Name it ‘**MQTT Uplink Converter NB/CB**’ and select the Type as **Uplink**.
44 44  
45 -Click on the ‘JavaScript’ button. Now copy and paste the following script to the ‘Decoder function’ section:
52 +Click on the **JavaScript** button. Now copy and paste the following JavaScript to the **Decoder function** section. This decoder function is valid for both NB and CB series devices.
46 46  
47 47  {{code language="JavaScript"}}
48 48  //Version: 0.1
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167 167  
168 168  {{/code}}
169 169  
170 -Click on the ‘Add’ button.
177 +Click on the **Add** button.
171 171  
172 172  
173 -[[image:ThingsBoard-add-data-converter-uplink.png||width="500"]]
180 +[[image:uplink-data-converter.png||height="529" width="500"]]
174 174  
175 175  
176 -The uplink data converter is added to ThingsBoard and appears on the ‘Data Converters’ page
177 177  
184 +You should see that the newly added **uplink data converter** is listed on the **Data Converters** page.
178 178  
186 +
187 +[[image:data-converter-list-showing-uplink-dc.png]]
188 +
189 +
179 179  == Downlink ==
180 180  
181 -On the ‘Data converters’ page, click on the ‘+’ button, and then click on the ‘Create new converter’ from the dropdown menu.
192 +On the **Data converters** page, click on the ‘**+**’ button, and then click on the **Create new converter** from the dropdown menu.
182 182  
183 183  
184 184  [[image:ThingsBoard-new-data-converter.png||height="282" width="500"]]
185 185  
186 186  
187 -The ‘**Add data converter**’ window will appear. Name it ‘**UDP Downlink Converter NB/CB**’ and select the Type as ‘**Downlink**’.
198 +The **Add data converter** window will appear. Name it ‘**MQTT Downlink Converter NB/CB**’ and select the Type as **Downlink**.
188 188  
189 -Click on the ‘**JavaScript**’ button. Now copy and paste the following script to the ‘**Encoder function**’ section:
200 +Click on the **JavaScript** button. Now copy and paste the following JavaScript to the **Encoder function **section. This encoder function is valid for both NB and CB series devices.
190 190  
191 191  
192 192  {{code language="JavaScript"}}
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222 222  Click on the **Add** button.
223 223  
224 224  
225 -[[image:ThingsBoard-add-data-converter-downlink.png||height="532" width="500"]]
236 +[[image:downlink-data-converter.png||height="530" width="500"]]
226 226  
227 227  
239 +
240 +You should see that the newly added **downlink data converter** is listed on the **Data Converters** page.
241 +
242 +
243 +[[image:data-converter-list.png]]
244 +
245 +
228 228  = Add Integration =
229 229  
230 -In the left navigation, click ‘Integrations center’, and then click ‘Integrations’.
248 +In the left navigation, click **Integrations center**, and then click **Integrations**.
231 231  
232 -On the ‘Integrations’ page, click on the “+” button.
250 +On the **Integrations** page, click on the '**+**' button.
233 233  
234 234  
235 -[[image:ThingsBoard-add-integration.png]]
253 +[[image:data-converter-list-page.png]]
236 236  
237 237  
238 -The ‘Add integration’ window appears.
256 +The **Add integration** window appears.
239 239  
240 -In the Add Integration window, configure the following settings:
258 +In the **Add integration** window, configure the following settings:
241 241  
260 +
242 242  **Basic settings:**
243 243  
244 -* **Integration type**: UDP
245 -* **Name**: UDP Integration NB/CB
263 +* **Integration type**: MQTT
264 +* **Name**: MQTT integration NB/CB
246 246  
247 247  Click **Next** button.
248 248  
249 249  
269 +[[image:add-integration-basic-settings.png||height="511" width="500"]]
250 250  
251 251  
252 252  
253 -
273 +**Uplink data converter:**
274 +
275 +* Click on the **Select existing** button.
276 +* **Uplink data converter**: Select **MQTT Uplink Converter NB/CB **from the dropdown list.
277 +
278 +Click **Next** button.
279 +
280 +
281 +[[image:add-integration-uplink-data-converter.png||width="500"]]
282 +
283 +
284 +
285 +**Downlink data converter:**
286 +
287 +* Click on the **Select existing** button.
288 +* **Downlink data converter**: Select **MQTT Downlink Converter NB/CB **from the dropdown list.
289 +
290 +Click **Next** button.
291 +
292 +
293 +[[image:add-integration-downlink-data-converter.png||height="510" width="500"]]
294 +
295 +
296 +
297 +**Connection:**
298 +
299 +* **Host**: mqtt.eu.thingsboard.cloud (This is the host name you copied from the device - See section xxxxx for more information)
300 +* **Port**: 1883 (This is the port number you copied from the device - See section xxxxx for more information)
301 +* **Credentials**: Basic
302 +* **Username**: Access token (This is the access token you copied from the device)
303 +* **Password** - Leave it as blank
304 +* **Topic** - v1/devices/+/telemetry (sightly modify the topic 'v1/devices/me/telemetry' you copied for the device to enable receiving data from any 'device name')
305 +* **QoS** - 0-At most once
306 +
307 +Click on the **Check connection** button to verify the MQTT connection using the provided parameters.
308 +
309 +
310 +[[image:add-integration-connection.png||width="500"]]
311 +
312 +
313 +If the connection is successful, you will see the **Connected** message.
314 +
315 +Click on the **Add** button.
316 +
317 +
318 +[[image:add-connection-success.png||height="511" width="500"]]
319 +
320 +
321 +
322 +
323 +
324 +
325 +
326 +You should see that the newly added integration is listed on the **Integrations** page.
327 +
328 +Since we haven't received data from a device yet, the integration **Status** is shown as **Pending.**
329 +
330 +[[image:Integrations-list.png]]
331 +
332 +
333 += Verifying the receipt of data from the device =
334 +
335 +Connect **S31B-NB** to transfer information. If the integration was performed without errors, after the transmission of the first telemetry, a new device with the name “xxxxx” will appear in the Devices → All. Also, you can verify the input and output data, respectively, before and after conversion in Data converters → UDP Uplink Converter NB/CB → Events.
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