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1 -How to communice Dragino -NB and -CB series devices data by MQTT with Thingseye
1 +How to integrating Dragino -NB and -CB series devices data with Thingseye
Content
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1 -**Table of Contents:**
2 -
3 -{{toc/}}
4 -
5 5  = 1. Introduction =
6 6  
7 7  This document guides you on integrating Dragino **-NB** and **-CB** series devices data with Thingseye.
... ... @@ -12,36 +12,28 @@
12 12  
13 13  To complete this tutorial, you need to have certificate files. [[lns1.thingseye.io>>url:http://lns1.thingseye.io/]] is the Dragino's MQTT broker, which requires a CA certificate file, Certificate file, and the Private key file to use.
14 14  
15 -If customers need to use this MQTT connection with Thingseye, they need to contact TE team to obtain three license files or click this [[link>>url:https://www.dropbox.com/scl/fo/d5s1wf36f4syv30a8laup/AK8FjVpNXYXCWodRnnQ1Hig?rlkey=jrz1ip0f0xwwq5z2m2gu1tuij&e=1&st=kl4caub0&dl=0]] to download the certificates..
11 +If customers need to use this MQTT connection with Thingseye, they need to contact the TE team to obtain three license files.
16 16  
17 17  [[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/ins1.png?width=500&height=310&rev=1.1||alt="ins1.png" height="310" width="500"]]
18 18  
19 19  
20 -= 3.General MQTT Connection =
16 += 3. Creating Devices (Optional) =
21 21  
22 -The NB-IoT Sensor can send packet to server use MQTT protocol.
18 +**The following procedure is optional. If you haven't created any device in Thingseye first, Thingseye will automatically create a device for you based on the integration settings (the device name defined in the uplink decoder) just after it receives the first uplink from your device.Type your information message here.**
23 23  
24 -Below are the commands.
20 +First, you need to create devices in Thingseye to represent your physical devices. For example, you can name it **Device A**, and the second device could be **Device B** or any name you prefer. The device name should be unique within the **Devices** space.
25 25  
26 -**AT Commands:**
22 +In the left navigation, click **Entities -> Devices**.
27 27  
28 -{{code language="none"}}
29 -AT+PRO=3,0                           //  Set to use MQTT protocol to uplink, Payload Type select Hex payload.
30 -AT+SERVADDR=120.24.4.116,1883        //  Set MQTT server address and port
31 -AT+CLIENT=CLIENT                     //  Set up the CLIENT of MQTT
32 -AT+UNAME=UNAME                       //  Set the username of MQTT
33 -AT+PWD=PWD                           //  Set the password of MQTT
34 -AT+PUBTOPIC=NSE01_PUB                //  Set the sending topic of MQTT
35 -AT+SUBTOPIC=NSE01_SUB                //  Set the subscription topic of MQTT
36 -{{/code}}
24 +Click the **Add Device** button (the button with the **+** sign), and from the dropdown menu, click **Add new device**.
37 37  
38 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20230802112413-4.png?rev=1.1||alt="image-20230802112413-4.png"]]
26 +In the **Add new device** dialog box, enter the device name in the **Name** text box. For example, we will use **Device A**.
39 39  
40 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/WebHome/image-20230802112413-5.png?width=987&height=530&rev=1.1||alt="image-20230802112413-5.png" height="530" width="987"]]
28 +Click the **Add** button.
41 41  
42 -(% class="mark small text-uppercase" %)##**Notice: MQTT protocol has a much higher power consumption compare with UDP/CoAP protocol. Please check the power analyze document and adjust the uplink**##
30 +Skip the **connectivity testing** by clicking the **Close** button.
43 43  
44 -(% class="mark small text-uppercase" %)##**period to a suitable interval.**##
32 +The device is created and listed on the **Devices** page. Note that its initial state is **Inactive** because it has not received any data yet.
45 45  
46 46  = 4. Data Converters =
47 47  
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51 51  
52 52  In the left navigation, click **Integrations center**, and then click **Data converters**.
53 53  
42 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/data-converters-list-empty.png?rev=1.1||alt="data-converters-list-empty.png"]]
43 +
54 54  On the **Data converters** page, click on the ‘**+**’ button, and then click on the **Create new converter** from the dropdown menu.
55 55  
56 -[[image:1743578461281-635.png]]
46 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/create-new-converter-menu.png?width=500&height=259&rev=1.1||alt="create-new-converter-menu.png"]]
57 57  
58 -
59 -
60 -
61 61  The **Add data converter** window will appear.
62 62  
63 63  Let's create an uplink data converter for the device named '**Device A**'. Name it ‘**MQTT Uplink Converter - Device A**’ and select the Type as **Uplink**.
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141 141  
142 142  = 5. Add Integration =
143 143  
144 -== 5.1. Creat new MQTT integration ==
145 -
146 146  In the left navigation, click **Integrations center**, and then click **Integrations**.
147 147  
133 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/integrations-list-empty.png?rev=1.1||alt="integrations-list-empty.png"]]
134 +
148 148  On the **Integrations** page, click on the '**+**' button.
149 149  
150 -[[image:1743578691561-822.png]]
151 -
152 -
153 153  The **Add integration** window appears.
154 154  
155 155  In the **Add integration** window, configure the following settings:
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157 157  **Basic settings:**
158 158  
159 159  * **Integration type**: MQTT
160 -* **Name**: MQTT integration
144 +* **Name**: MQTT integration - Device A
161 161  * **Enable integration**: YES
162 -* **Debug mode**：YES
163 163  * **Allows create devices or assets**: YES
164 164  
165 165  Click **Next** button.
166 166  
167 -[[image:1743578960106-916.png||height="549" width="547"]]
150 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/add-integration-basic-settings.png?width=500&height=504&rev=1.2||alt="add-integration-basic-settings.png"]]
168 168  
152 +**Uplink data converter:**
169 169  
170 -**Uplink/downlink  data converter:**
154 +* Click on the **Select existing** button.
155 +* **Uplink data converter**: Select **MQTT Uplink Converter NB/CB **from the dropdown list.
171 171  
172 -* (((
173 -Next, directly select to create a new Uplink data converter .
174 -)))
175 -
176 176  Click **Next** button.
177 177  
178 -[[image:1743581191958-140.png||height="547" width="543"]]
159 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/add-integration-ul-data-converter.png?width=500&height=505&rev=1.1||alt="add-integration-ul-data-converter.png"]]
179 179  
180 -
181 -
182 182  **Downlink data converter:**
183 183  
184 -* Next, directly select to create a new Uplink data converter .
163 +Dragino NB/CB devices don't require a downlink data converter to decode their payloads, so you can skip this step.
185 185  
165 +* Click on the **Skip **button in the Downlink data converter section.
166 +
186 186  Click **Skip** button.
187 187  
188 -[[image:1743581287837-189.png||height="547" width="542"]]
169 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/integration-dl-skip.png?width=500&height=511&rev=1.1||alt="integration-dl-skip.png"]]
189 189  
190 -
191 191  **Connection:**
192 192  
193 -* **Host**: [[lns1.thingseye.io>>url:http://lns1.thingseye.io/]]
173 +* **Host**: Host URL (Eg. **//011731f7xxxxxxxxxxxfbbedfc63f4.s1.eu.hivemq.cloud//**)
194 194  * **Port**: 8883
195 -* **Credentials **: PEM(Paste 3 certificates to boxs below)Click this [[link>>url:https://www.dropbox.com/scl/fo/d5s1wf36f4syv30a8laup/AK8FjVpNXYXCWodRnnQ1Hig?rlkey=jrz1ip0f0xwwq5z2m2gu1tuij&e=1&st=kl4caub0&dl=0]] to download the certificates.
196 -* **Password:** Password or nothng
175 +* **Credentials type**: Basic
176 +* **Username**: Username (from your HiveMQ Cloud Cluster with your credentials)
177 +* **Password:** Password (from your HiveMQ Cloud Cluster with your credentials)
197 197  * **Enable SSL**: YES
198 -* **Topic: ** **It needs to align with the device's topic.**
199 -* **QoS:** 0-At most once or an MQTT QoS level
179 +* **Topic: device/a** (The topic can be anything; you can even use just the device name.)
180 +* **QoS:** 0-At most once
200 200  
201 -Click **Skip** button.
182 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/add-integartion-connection.png?width=500&height=505&rev=1.1||alt="add-integartion-connection.png"]]
202 202  
203 -[[image:1743579352961-586.png||height="507" width="502"]]
184 +Click on the **Advanced settings** button.
204 204  
205 -[[image:1743580606618-281.png||height="495" width="504"]]
186 +* **Clean session:** YES
187 +* **Retained**: YES
206 206  
189 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/add-integration-connection-advanced-settings.png?width=500&height=510&rev=1.2||alt="add-integration-connection-advanced-settings.png"]]
207 207  
191 +Click on the **Check connection** button to verify the MQTT connection using the provided parameters.
192 +
193 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/check-connection.png?width=300&height=83&rev=1.1||alt="check-connection.png"]]
194 +
195 +If the connection is successful, you will see the **Connected** message. If not, check your connection parameters again.
196 +
197 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/connection-success.png?width=500&height=511&rev=1.1||alt="connection-success.png"]]
198 +
208 208  Click on the **Add** button.
209 209  
210 210  You should see that the newly added integration is listed on the **Integrations** page.
211 211  
212 -Since we haven't received data from a device yet, the integration **Status** is shown as **Pending,  Active  instead if it have.**
203 +Since we haven't received data from a device yet, the integration **Status** is shown as **Pending.**
213 213  
205 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/integration-added.png?rev=1.1||alt="integration-added.png"]]
214 214  
207 += 6. Verifying the receipt of data from virtual devices =
215 215  
209 +== 6.1 How does it work? ==
216 216  
211 +We use the Mosquitto MQTT client to simulate MQTT messages, acting as a virtual device. First, install the Mosquitto client on your computer from [[this link>>url:https://mosquitto.org/download/]]. The Mosquitto client publishes messages to the MQTT broker (HiveMQ) on a specified MQTT topic.
217 217  
218 -== 5.2. Setup uplink and downlink converters ==
213 +The Mosquitto client publishes messages (payloads) on the topic **/device/a**. Of course, you can use any topic for testing.
219 219  
220 -First, you need to download the [[**MQTT uplink/downlink JS** **code**>>url:https://www.dropbox.com/scl/fo/d5s1wf36f4syv30a8laup/AK8FjVpNXYXCWodRnnQ1Hig?rlkey=jrz1ip0f0xwwq5z2m2gu1tuij&e=1&st=kl4caub0&dl=0]].
215 +The MQTT payload format is as follows:
221 221  
222 -* **Uplink Converter**
217 +{{code language="none"}}
218 +{"IMEI": "350693903995577", "temperature":25, "humidity":80, "pressure":1005}
219 +{{/code}}
223 223  
224 -The purpose of the decoder function is to parse the incoming data and metadata to a format that ThingsBoard can consume.
221 +Once Thingseye receives this message, it forwards this payload to the matching device through the integration.
225 225  
226 -Go to the **Integrations center** -> **Data converters** page, and find that MQTT uplink converter that was newly created when the integration was created.
223 +== 5.2 Sending messages ==
227 227  
228 -[[image:1743581830822-223.png]]
225 +On your computer's terminal, issue the following MQTT command which simulates the device '**Device A'**. The message payload contains the fields IMEI, temperature, humidity, and pressure, which hold the values 350693903995577, 30, 80, and 1005 respectively. This payload is also (technically) known as telemetry.
229 229  
227 +{{code language="none"}}
228 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":30, "humidity":80, "pressure":1005}'
229 +{{/code}}
230 230  
231 -Enter edit mode and apply **MQTT uplink JS code** to this uplink converter.
231 +If the integration was performed without errors, the status of the integration changes to 'Active' after the first telemetry transmission.
232 232  
233 -[[image:1743581965585-763.png]]
233 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/integration-active.png?rev=1.2||alt="integration-active.png"]]
234 234  
235 +== 6.3 Viewing messages ==
235 235  
236 -* **Downlink Converter**
237 +Go back to the **Integrations** page.
237 237  
238 -Go to the **Integrations center** -> **Data converters** page, and find that MQTT downlink converter that was newly created when the integration was created.
239 +Click on the **MQTT integration NB/CB** in the **Integrations** page to see its details.
239 239  
241 +Click on the **Edit** button (//**pen icon**//).
240 240  
241 -Enter edit mode and apply **MQTT downlink JS code** to this downlink converter.
243 +Click on the **Disabled** button in the upper-right corner.
242 242  
243 -[[image:1743582084494-111.png]]
245 +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.
244 244  
247 +Click on the **Apply** button.
245 245  
246 -= 6. Configure Physical NB-IoT Sensor =
249 +Then click on the **Apply changes** (//**tick icon**//) button.
247 247  
251 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/debug-enabled.png?width=700&height=301&rev=1.1||alt="debug-enabled.png"]]
252 +
253 +Now go to the **Events** tab.
254 +
255 +Select the **Event type** as **Debug** from the dropdown list.
256 +
257 +Publish another message (of course, you can repeat the previous message by pressing the UP arrow on your keyboard and then press Enter key) to your MQTT broker from your terminal, for example:
258 +
259 +mosquitto_pub -d -q 1 -h 011731f7928xxxxx.s1.eu.hivemq.cloud -p 8883 -u "xxxxx" -P "xxxxx" -t "device/a" -m '{"IMEI":"350693903995577", "temperature":30, "humidity":80, "pressure":1005}'
260 +
261 +Now you can see that uplink message in the **Events** tab (Click the **refresh** button if you didn't see any messages in the Events tab). The status should be **OK **if there is no errors in your integration.
262 +
263 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/Screenshot%202025-03-26%20at%2019.49.31.png?rev=1.1||alt="Screenshot 2025-03-26 at 19.49.31.png"]]
264 +
265 +Then click on the **three dots (...)** in the **Message** column. You can see the uplink message's **payload** in the **Message** window.
266 +
267 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/Screenshot%202025-03-26%20at%2019.47.52.png?rev=1.1||alt="Screenshot 2025-03-26 at 19.47.52.png"]]
268 +
269 +Now, you have successfully tested your integration with a simulated uplink payload and verified that it is received by Thingseye, and the device is provisioned.
270 +
271 += 7. Creating a Dashboard =
272 +
273 +Thingseye **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.
274 +
275 +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 Thingseye to display data according to your requirements.
276 +
277 +First simulate a few messages using MQTT. This time, we have added the 'humidity' field to the payload. Eg:
278 +
279 +{{code language="none"}}
280 +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}'
281 +
282 +{{/code}}
283 +
284 +In **Thingseye**, from the left navigation menu, click **Dashboards**. Then, click the **+** button and select **Create new dashboard** from the dropdown menu.
285 +
286 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/dashboard-1.png?rev=1.1||alt="dashboard-1.png"]]
287 +
288 +In the **Title** text box, enter **NB/CB Test Dashboard** as the title of the dashboard.
289 +
290 +Click on the **Add** button.
291 +
292 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/dashboard-2.png?width=500&height=526&rev=1.1||alt="dashboard-2.png"]]
293 +
294 +Click on the **Add widget / Add new widget** button.
295 +
296 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/dashboard-3.png?rev=1.1||alt="dashboard-3.png"]]
297 +
298 +In the **Select widgets bundle** window, click **Charts**.
299 +
300 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/dashboard-4.png?width=700&height=537&rev=1.1||alt="dashboard-4.png"]]
301 +
302 +In the **Charts: select widget** window, click **Time series chart**.
303 +
304 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/dashboard-5.png?width=700&height=525&rev=1.1||alt="dashboard-5.png"]]
305 +
306 +Configure the **Time series chart** widget as follows:
307 +
308 +* **Datasource** - select **Device A** device you provisioned.
309 +* **Series**:
310 +** **temperature** - you can see this key by default.
311 +** **humidity** - Click **Add series** button. Then add the **humidity** for the key and then type **%** as its unit.
312 +* Click on the **Add** button.
313 +
314 +(% class="box infomessage" %)
315 +(((
316 +You can add only the relevant fields from the device's payload to display data on a widget. These fields are called 'keys'.
317 +)))
318 +
319 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/Screenshot%202025-03-31%20at%2006.51.15.png?width=700&height=485&rev=1.1||alt="Screenshot 2025-03-31 at 06.51.15.png"]]
320 +
321 +The time-series chart will appear in edit mode. Resize it by clicking and dragging the lower-right corner.
322 +
323 +Click the **Save** button to add the widget to the dashboard.
324 +
325 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/timeseries-3.png?width=700&height=347&rev=1.1||alt="timeseries-3.png"]]
326 +
327 +Now send the following MQTT messages from the terminal to simulate the data.
328 +
329 +{{code language="none"}}
330 +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}'
331 +
332 +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}'
333 +
334 +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}'
335 +{{/code}}
336 +
337 +The chart will update with the values in realtime, as shown in the below image.
338 +
339 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/ThingsBoard/timeseries-4.png?width=700&height=316&rev=1.1||alt="timeseries-4.png"]]
340 +
341 += 8. Configure Physical NB-IoT Sensor =
342 +
248 248  Now, let's experiment with sending data to Thingseye using a real NB-IoT device. For example, we will use the **TS01-NB**.
249 249  
250 250  First, configure the NB-IoT device with the necessary MQTT settings using AT commands. Below is a list of AT commands you can use.
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