Last modified by Mengting Qiu on 2025/03/08 11:33
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From version < 53.37 >
edited by Xiaoling
on 2023/08/02 15:14
To version < 58.1 >
edited by Edwin Chen
on 2023/08/07 09:28
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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10 10  This configure instruction is for Dragino NB-IoT models with -NB or -NS suffix, for example DDS75-NB. These models use the same NB-IoT Module **[[BC660K-GL>>https://www.quectel.com/product/lpwa-bc660k-gl-nb2]]** and has the same software structure. The have the same configure instruction to different IoT servers. Use can follow the instruction here to see how to configure to connect to those servers.
11 11  
12 12  
13 -= 2. Network Connection =
13 += 2. Attach Network =
14 14  
15 15  
16 -The -NB and -NS models support (% style="color:blue" %)**LTE Cat NB2**(%%), with below frequency band: multiple frequency bands of (% style="color:blue" %)**B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85**(%%) . Make sure you use a the NB-IoT SIM card.
16 +To attache NB-IoT sensors to NB-IoT Network, You need to:
17 17  
18 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
19 -|(% style="background-color:#4f81bd; color:white" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white" %)**APN**|(% style="background-color:#4f81bd; color:white" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white" %)**Comments**
20 -|1NCE| | |
21 -|China Mobile| | |
18 +1. Get a NB-IoT SIM card from Service Provider. (Not the same as the SIM card we use in mobile phone)
19 +1. Insert the SIM card to Sensor
20 +1. [[Configure APN>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20configure%20APN%20in%20the%20node/]] in the sensor (% class="mark" %)(补充 APN 指令(%%))
22 22  
22 +After doing above, the NB-IoT Sensors should be able to attach to NB-IoT network .
23 23  
24 +The -NB and -NS models support (% style="color:blue" %)**LTE Cat NB2**(%%), with below frequency band: multiple frequency bands of (% style="color:blue" %)**B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B28/B66/B70/B85**(%%) . Make sure you use a the NB-IoT SIM card.
24 24  
25 -== 2.1 1NCE SIM Card. ==
26 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
27 +|(% style="background-color:#4f81bd; color:white; width:117px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:151px" %)**APN**|(% style="background-color:#4f81bd; color:white; width:474px" %)**NB-IoT Coverage**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Comments**
28 +|(% style="width:117px" %)**[[1NCE>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net|(% style="width:474px" %)(((
29 +**[[Coverage Reference Link>>https://1nce.com/en-ap/1nce-connect]]**
26 26  
31 +Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands
32 +)))|(% style="width:135px" %)
33 +|(% style="width:117px" %)China Mobile|(% style="width:151px" %)No need configure|(% style="width:474px" %)China Mainland, HongKong|(% style="width:135px" %)
34 +|(% style="width:117px" %)China Telecom|(% style="width:151px" %) |(% style="width:474px" %)China Mainland|(% style="width:135px" %)
27 27  
28 -
29 29  = 3. Configure to connect to different servers =
30 30  
31 31  == 3.1 General UDP Connection ==
... ... @@ -125,8 +125,6 @@
125 125  
126 126  * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
127 127  
128 -
129 -
130 130  ==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
131 131  
132 132  
... ... @@ -134,6 +134,7 @@
134 134  
135 135  [[image:image-20230802112413-10.png]]
136 136  
142 +
137 137  (% style="color:blue" %)**In MQTT.fx, we can publish below info:**
138 138  
139 139  * (% style="color:#037691" %)**Topic:**(%%) channels/YOUR_CHANNEL_ID/publish
... ... @@ -167,7 +167,6 @@
167 167  
168 168  * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
169 169  
170 -
171 171  ==== 3.3.3.2 Uplink Examples ====
172 172  
173 173  
... ... @@ -222,135 +222,21 @@
222 222  |(% style="background-color:#4f81bd; color:white; width:124px" %)NMDS200-NB|(% style="width:91px" %)distance1|(% style="width:102px" %)distance2|(% style="width:159px" %)Battery|(% style="width:153px" %)RSSI|(% style="width:152px" %) |(% style="width:148px" %) |(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
223 223  |(% style="background-color:#4f81bd; color:white; width:124px" %)CPN01-NB|(% style="width:91px" %)alarm|(% style="width:102px" %)count|(% style="width:159px" %)door open duration|(% style="width:153px" %)calc flag|(% style="width:152px" %)Battery|(% style="width:148px" %)RSSI|(% style="width:164px" %) |(% style="width:152px" %) |(% style="width:66px" %) |(% style="width:66px" %)
224 224  |(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)DS03A-NB|(% colspan="1" rowspan="1" style="width:91px" %)level|(% colspan="1" rowspan="1" style="width:102px" %)alarm|(% colspan="1" rowspan="1" style="width:159px" %)pb14door open num|(% colspan="1" rowspan="1" style="width:153px" %)pb14 last open time|(% colspan="1" rowspan="1" style="width:152px" %)pb15 level status|(% colspan="1" rowspan="1" style="width:148px" %)pb15 alarm status|(% colspan="1" rowspan="1" style="width:164px" %)pb15 door open num|(% colspan="1" rowspan="1" style="width:152px" %)pb15 last open time|(% colspan="1" rowspan="1" style="width:66px" %)Battery|(% colspan="1" rowspan="1" style="width:66px" %)RSSI
225 -|(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB|(% colspan="1" rowspan="1" style="width:91px" %) |(% colspan="1" rowspan="1" style="width:102px" %) |(% colspan="1" rowspan="1" style="width:159px" %) |(% colspan="1" rowspan="1" style="width:153px" %) |(% colspan="1" rowspan="1" style="width:152px" %) |(% colspan="1" rowspan="1" style="width:148px" %) |(% colspan="1" rowspan="1" style="width:164px" %) |(% colspan="1" rowspan="1" style="width:152px" %) |(% colspan="1" rowspan="1" style="width:66px" %) |(% colspan="1" rowspan="1" style="width:66px" %)
226 -|(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod1|(% colspan="1" rowspan="1" style="width:91px" %)mod|(% colspan="1" rowspan="1" style="width:102px" %)Battery|(% colspan="1" rowspan="1" style="width:159px" %)RSSI|(% colspan="1" rowspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" rowspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" rowspan="1" style="width:148px" %)adc0|(% colspan="1" rowspan="1" style="width:164px" %)Temperature |(% colspan="1" rowspan="1" style="width:152px" %)Humidity|(% colspan="1" rowspan="1" style="width:66px" %) |(% colspan="1" rowspan="1" style="width:66px" %)
227 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod2|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" style="width:148px" %)adc0|(% colspan="1" style="width:164px" %)distance|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
228 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod3|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)adc0|(% colspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" style="width:148px" %)adc1|(% colspan="1" style="width:164px" %)Temperature|(% colspan="1" style="width:152px" %)Humidity|(% colspan="1" style="width:66px" %)adc4|(% colspan="1" style="width:66px" %)
229 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod4|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)adc0|(% colspan="1" style="width:148px" %)exit_state/input PA4|(% colspan="1" style="width:164px" %)DS18B20 Temp2|(% colspan="1" style="width:152px" %)DS18B20 Temp3|(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
230 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod5|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)adc0|(% colspan="1" style="width:148px" %)exit_state/input PA4|(% colspan="1" style="width:164px" %)Weight|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
231 -|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)mod6|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)count|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:148px" %) |(% colspan="1" style="width:164px" %) |(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
230 +|(% colspan="1" rowspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB mod1|(% colspan="1" rowspan="1" style="width:91px" %)mod|(% colspan="1" rowspan="1" style="width:102px" %)Battery|(% colspan="1" rowspan="1" style="width:159px" %)RSSI|(% colspan="1" rowspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" rowspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" rowspan="1" style="width:148px" %)adc0|(% colspan="1" rowspan="1" style="width:164px" %)Temperature |(% colspan="1" rowspan="1" style="width:152px" %)Humidity|(% colspan="1" rowspan="1" style="width:66px" %) |(% colspan="1" rowspan="1" style="width:66px" %)
231 +|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB mod2|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" style="width:148px" %)adc0|(% colspan="1" style="width:164px" %)distance|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
232 +|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB mod3|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)adc0|(% colspan="1" style="width:152px" %)exit_state/input PA4|(% colspan="1" style="width:148px" %)adc1|(% colspan="1" style="width:164px" %)Temperature|(% colspan="1" style="width:152px" %)Humidity|(% colspan="1" style="width:66px" %)adc4|(% colspan="1" style="width:66px" %)
233 +|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB mod4|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)adc0|(% colspan="1" style="width:148px" %)exit_state/input PA4|(% colspan="1" style="width:164px" %)DS18B20 Temp2|(% colspan="1" style="width:152px" %)DS18B20 Temp3|(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
234 +|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB mod5|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)DS18B20 Temp|(% colspan="1" style="width:152px" %)adc0|(% colspan="1" style="width:148px" %)exit_state/input PA4|(% colspan="1" style="width:164px" %)Weight|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
235 +|(% colspan="1" style="background-color:#4f81bd; color:white; width:124px" %)SN50V3-NB mod6|(% colspan="1" style="width:91px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:159px" %)RSSI|(% colspan="1" style="width:153px" %)count|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:148px" %) |(% colspan="1" style="width:164px" %) |(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:66px" %) |(% colspan="1" style="width:66px" %)
232 232  
233 233  == 3.4 Datacake ==
234 234  
235 -=== 3.4.1 Define Product ===
236 236  
237 237  
238 -Firstly, we need to set the MQTT mode to datacake, and we need to run(% style="color:blue" %)** AT+PRO=3,2**(%%). This command is set to datacake. After running the command, the device automatically sets the server address, port.
239 239  
240 -By chosing to add the device under a (% style="color:blue" %)**"New Product"**(%%) you are required to give a name for this product. You can name it something like (% style="color:blue" %)**"My First MQTT Product"**.
241 -
242 -[[image:image-20230802112413-14.png]]
243 -
244 -
245 -=== 3.4.2 Create Device ===
246 -
247 -
248 -In the second step you have to define the device which should be added to the product.
249 -
250 -[[image:image-20230802112413-15.png||height="859" width="1290"]]
251 -
252 -Enter a name here (such as "My First MQTT Device") and complete the creation of the device by clicking on the (% style="color:blue" %)**"Next"**(%%) button.
253 -
254 -
255 -=== 3.4.3 Create Database Fields ===
256 -
257 -
258 -After creating the device, it is listed in the table of the fleet view. Now open the device by clicking on the entry in the list.
259 -
260 -You will then see a device view with an empty dashboard. Now, the first thing we want to do is navigate to the Device configuration. To do this, use the tab bar and click on (% style="color:blue" %)**"Configuration"**.
261 -
262 -[[image:image-20230802112413-16.png||height="495" width="1310"]]
263 -
264 -[[image:image-20230802112413-17.png||height="741" width="1303"]]
265 -
266 -To create a first database field, please click on the (% style="color:blue" %)**"Add Field"**(%%) button as marked in the screenshot above.
267 -
268 -This will open another modal asking for some required input for your first field.
269 -
270 -[[image:image-20230802112413-18.png||height="878" width="1305"]]
271 -
272 -[[image:image-20230802112413-19.png]]
273 -
274 -
275 -=== 3.4.4 Set up Broker ===
276 -
277 -
278 -The broker is running on mqtt.datacake.co on ports (% style="color:blue" %)**1883 and 8883**(%%). Port 1883 is unsecured and should not be used in production environments. Port 8883 uses a CA signed server certificate.
279 -
280 -You will need an access token to log into the Datacake MQTT Broker. You can use your own personal token or create a token explicitly for individual devices or groups of devices.
281 -
282 -View your Personal Access Token
283 -
284 -You can view your own token via the User-Settings-Menu. You can reach this menu by clicking on (% style="color:blue" %)**"Edit Profile"**(%%) at the end of the list using the Workspace Selector:
285 -
286 -[[image:image-20230802112413-20.png]]
287 -
288 -(% style="color:blue" %)**MQTT Client-ID**
289 -
290 -The Datacake Broker manages the client IDs internally. You do not need to worry about a client ID. If your client optionally supports the specification of a client ID, please leave this specification blank. Your client then creates a randomly generated ID.
291 -
292 -(% style="color:blue" %)**AT+CLIENT=“Any value”**
293 -
294 -(% style="color:blue" %)**AT+UNAME=Token**
295 -
296 -(% style="color:blue" %)**AT+PWD=Token**
297 -
298 -[[image:image-20230802112413-21.png]]
299 -
300 -
301 -=== 3.4.5 Create your first Subscription ===
302 -
303 -
304 -(% style="color:blue" %)**Subscribe**
305 -
306 -Data is published according to the following structure: (% style="color:blue" %)**dtck~/~//**(%%)** **
307 -
308 -Subscribe to topics using this structure to receive messages via MQTT when readings (via API or MQTT) arrive in the Datacake Cloud. Messages are published whenever there is a change to a corresponding database field.
309 -
310 -
311 -[[image:image-20230802112413-22.png]]
312 -
313 -
314 -[[image:image-20230802112413-23.png]]
315 -
316 -
317 -[[image:image-20230802112413-24.png]]
318 -
319 -
320 -(% style="color:blue" %)**example:**
321 -
322 -AT+PUBTOPIC=dtck-pub/nbmattest/936c0db6-e9a5-4353-9fdb-3f63c8bfce7e/Temperature
323 -
324 -[[image:image-20230802112413-25.png]]
325 -
326 -
327 -=== 3.4.6 Define Publish Topic ===
328 -
329 -
330 -(% style="color:blue" %)**Publish**
331 -
332 -To upload data into the Datacake Cloud and into a specific device, you publish the data to the respective topic structure.
333 -
334 -Due to the nature of MQTT, the topic prefix differs as follows: (% style="color:blue" %)**dtck-pub~/~//**
335 -
336 -(% style="color:blue" %)**example:**
337 -
338 -AT+SUBTOPIC=dtck/nbmattest/936c0db6-e9a5-4353-9fdb-3f63c8bfce7e/Temperature
339 -
340 -
341 -=== 3.4.7 upload data ===
342 -
343 -
344 -[[image:image-20230802112413-26.png]]
345 -
346 -[[image:image-20230802112413-27.png]]
347 -
348 -[[image:image-20230802112413-28.png]]
349 -
350 -
351 351  == 3.5 Node-Red (via MQTT) ==
352 352  
353 -=== 3.5.1 Configure Node-Red ===
244 +=== 3.5.1 Configure [[Node-Red>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] ===
354 354  
355 355  
356 356  [[image:image-20230802112413-29.png]]
... ... @@ -380,8 +380,6 @@
380 380  
381 381  * (% style="color:blue" %)**AT+SUBTOPIC=any value**
382 382  
383 -
384 -
385 385  == 3.6 ThingsBoard.Cloud (via MQTT) ==
386 386  
387 387  === 3.6.1 Configure ThingsBoard ===
... ... @@ -401,7 +401,7 @@
401 401  
402 402  The purpose of the decoder function is to parse the incoming data and metadata to a format that ThingsBoard can consume. deviceName and deviceType are required, while attributes and telemetry are optional. Attributes and telemetry are flat key-value objects. Nested objects are not supported.
403 403  
404 -To create an uplink converter go to the **Integrations center** -> **Data converters** page and click **“plus”** button. Name it **“MQTT Uplink Converter”** and select type "**Uplink"**. Use debug mode for now.
293 +To create an uplink converter go to the (% style="color:blue" %)**Integrations center**(%%) -> (% style="color:blue" %)**Data converters**(%%) page and click (% style="color:blue" %)**“plus”** (%%)button. Name it (% style="color:blue" %)**“MQTT Uplink Converter”**(%%) and select type (% style="color:blue" %)"**Uplink"**(%%). Use debug mode for now.
405 405  
406 406  [[image:image-20230802112413-33.png||height="732" width="1302"]]
407 407  
... ... @@ -418,7 +418,7 @@
418 418  ==== 3.6.1.3 MQTT Integration Setup ====
419 419  
420 420  
421 -Go to the **Integrations center** -> **Integrations page** and click **“plus”** icon to add a new integration. Name it **“MQTT Integration”**, select type MQTT;
310 +Go to the (% style="color:blue" %)**Integrations center**(%%) **->** (% style="color:blue" %)**Integrations page**(%%) and click **“(% style="color:blue" %)plus(%%)”** icon to add a new integration. Name it (% style="color:blue" %)**“MQTT Integration”**(%%), select type (% style="color:blue" %)**MQTT**;
422 422  
423 423  [[image:image-20230802112413-35.png||height="738" width="1312"]]
424 424  
... ... @@ -432,7 +432,7 @@
432 432  
433 433  (% style="color:blue" %)**Add a topic filter:**
434 434  
435 -tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature 固定的? 对的。
324 +tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature  **固定的? 对的。**
436 436  
437 437  You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default;
438 438  
... ... @@ -454,11 +454,11 @@
454 454  
455 455  * (% style="color:#037691" %)**AT+PRO=3,3  **(%%)** **~/~/ Use MQTT to connect to ThingsBoard.
456 456  
457 -* (% style="color:#037691" %)**AT+SUBTOPIC=device name** (%%) ~-~-> 只需要 Device Name 吗?对的
346 +* (% style="color:#037691" %)**AT+SUBTOPIC=device name** (%%) **~-~-> 只需要 Device Name 吗?对的**
458 458  
459 -* (% style="color:#037691" %)**AT+PUBTOPIC=device name** (%%) ~-~-> 只需要 Device Name 吗?对的
348 +* (% style="color:#037691" %)**AT+PUBTOPIC=device name** (%%) **~-~-> 只需要 Device Name 吗?对的**
460 460  
461 -Users do not need to fill in the client, username, and password. But the configuration information of the device requires setting the client, username, and password, which can be entered freely. (软件自动填充为 Device Name 吧).这边不用提示了，客户不需要输入。（大部分客户还是会自己去设置这个的，提高安全性）
350 +Users do not need to fill in the client, username, and password. But the configuration information of the device requires setting the client, username, and password, which can be entered freely.** (软件自动填充为 Device Name 吧).这边不用提示了，客户不需要输入。（大部分客户还是会自己去设置这个的，提高安全性）**
462 462  
463 463  (% style="color:blue" %)**CLIENT :“Any value”**
464 464  
... ... @@ -493,7 +493,7 @@
493 493  [[image:image-20230802112413-46.png]]
494 494  
495 495  
496 -On the Connection Profile window, set the following information: (这边加一个截图)
385 +On the Connection Profile window, set the following information: **(这边加一个截图)**
497 497  
498 498  * (% style="color:blue" %)**Profile Name: “Any name”**
499 499  
... ... @@ -503,7 +503,7 @@
503 503  
504 504  * (% style="color:blue" %)**Client ID: “Any value”**
505 505  
506 -On the section User credentials, set the following information:(这边加一个截图)
395 +On the section User credentials, set the following information: **(这边加一个截图)**
507 507  
508 508  * (% style="color:blue" %)**User Name: “Any value”**  (%%) ~/~/  Tago validates your user by the token only
509 509  
... ... @@ -513,9 +513,6 @@
513 513  
514 514  * (% style="color:blue" %)**SUBTOPIC: “Any value”**
515 515  
516 -
517 -
518 -
519 519  === 3.7.2 Simulate with MQTT.fx ===
520 520  
521 521  
... ... @@ -523,8 +523,9 @@
523 523  
524 524  [[image:image-20230802112413-48.png]]
525 525  
526 -Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to JSON format.
412 +Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**.
527 527  
414 +
528 528  [[image:image-20230802112413-49.png]]
529 529  
530 530  

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