Last modified by Mengting Qiu on 2025/03/08 11:33
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... ... @@ -4,6 +4,7 @@ 4 4 {{toc/}} 5 5 6 6 7 + 7 7 = 1. The use of this guideline = 8 8 9 9 ... ... @@ -20,8 +20,6 @@ 20 20 |1NCE| | | 21 21 |China Mobile| | | 22 22 23 - 24 - 25 25 == 2.1 1NCE SIM Card. == 26 26 27 27 ... ... @@ -106,9 +106,9 @@ 106 106 [[image:image-20230802112413-7.png]] 107 107 108 108 109 -== =3.3.2 Simulate with MQTT.fx ===108 +== 3.3.2 Simulate with MQTT.fx == 110 110 111 -=== =3.3.2.1 Establish MQTT Connection ====110 +=== 3.3.2.1 Establish MQTT Connection === 112 112 113 113 114 114 After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine. ... ... @@ -125,11 +125,8 @@ 125 125 126 126 * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password> 127 127 127 +=== 3.3.2.2 Publish Data to ThingSpeak Channel === 128 128 129 - 130 -==== 3.3.2.2 Publish Data to ThingSpeak Channel ==== 131 - 132 - 133 133 [[image:image-20230802112413-9.png]] 134 134 135 135 [[image:image-20230802112413-10.png]] ... ... @@ -148,14 +148,14 @@ 148 148 [[image:image-20230802112413-11.png]] 149 149 150 150 151 -== =3.3.3Configure NB-IoT Sensor for connection ===147 +== 3.3 Configure NB-IoT Sensor for connection == 152 152 153 -=== =3.3.3.1 AT Commands: ====149 +=== 3.3.1 AT Commands: === 154 154 155 155 156 156 In the NB-IoT, we can run below commands so to publish the channels like MQTT.fx 157 157 158 -* (% style="color:blue" %)**AT+PRO=3,1** 154 +* (% style="color:blue" %)**AT+PRO=3,1** (%%) ~/~/ Set to use ThingSpeak Server and Related Payload 159 159 160 160 * (% style="color:blue" %)**AT+CLIENT=<Your ThingSpeak MQTT ClientID>** 161 161 ... ... @@ -168,9 +168,10 @@ 168 168 * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>** 169 169 170 170 171 -==== 3.3.3.2 Uplink Examples ==== 172 172 168 +=== 3.3.2 Uplink Examples === 173 173 170 + 174 174 For S31-NB 175 175 176 176 For SE01-NB ... ... @@ -196,7 +196,7 @@ 196 196 For SN50V3-NB 197 197 198 198 199 -=== =3.3.3.3Map fields to sensor value ====196 +=== 3.3.3 Map fields to sensor value === 200 200 201 201 202 202 When NB-IoT sensor upload to ThingSpeak. The payload already specify which fileds related to which sensor value. Use need to create fileds in Channels Settings. with name so to see the value correctly. ... ... @@ -232,7 +232,7 @@ 232 232 233 233 == 3.4 Datacake == 234 234 235 -== =3.4.1 Define Product ===232 +== 3.4.1 Define Product == 236 236 237 237 238 238 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. ... ... @@ -247,7 +247,7 @@ 247 247 248 248 In the second step you have to define the device which should be added to the product. 249 249 250 -[[image:image-20230802112413-15.png ||height="859" width="1290"]]247 +[[image:image-20230802112413-15.png]] 251 251 252 252 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. 253 253 ... ... @@ -259,15 +259,15 @@ 259 259 260 260 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"**. 261 261 262 -[[image:image-20230802112413-16.png ||height="495" width="1310"]]259 +[[image:image-20230802112413-16.png]] 263 263 264 -[[image:image-20230802112413-17.png ||height="741" width="1303"]]261 +[[image:image-20230802112413-17.png]] 265 265 266 266 To create a first database field, please click on the (% style="color:blue" %)**"Add Field"**(%%) button as marked in the screenshot above. 267 267 268 268 This will open another modal asking for some required input for your first field. 269 269 270 -[[image:image-20230802112413-18.png ||height="878" width="1305"]]267 +[[image:image-20230802112413-18.png]] 271 271 272 272 [[image:image-20230802112413-19.png]] 273 273 ... ... @@ -287,14 +287,13 @@ 287 287 288 288 (% style="color:blue" %)**MQTT Client-ID** 289 289 290 -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 291 -specification blank. Your client then creates a randomly generated ID. 287 +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. 292 292 293 - *(% style="color:blue" %)**AT+CLIENT=“Any value”**289 +(% style="color:blue" %)**AT+CLIENT=“Any value”** 294 294 295 - *(% style="color:blue" %)**AT+UNAME=Token**291 +(% style="color:blue" %)**AT+UNAME=Token** 296 296 297 - *(% style="color:blue" %)**AT+PWD=Token**293 +(% style="color:blue" %)**AT+PWD=Token** 298 298 299 299 [[image:image-20230802112413-21.png]] 300 300 ... ... @@ -304,8 +304,10 @@ 304 304 305 305 (% style="color:blue" %)**Subscribe** 306 306 307 -Data is published according to the following structure: (% style="color:blue" %)**dtck~/~//**(%%)** **303 +Data is published according to the following structure: 308 308 305 +dtck~/~// 306 + 309 309 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. 310 310 311 311 ... ... @@ -332,8 +332,10 @@ 332 332 333 333 To upload data into the Datacake Cloud and into a specific device, you publish the data to the respective topic structure. 334 334 335 -Due to the nature of MQTT, the topic prefix differs as follows: (% style="color:blue" %)**dtck-pub~/~//**333 +Due to the nature of MQTT, the topic prefix differs as follows: 336 336 335 +dtck-pub~/~// 336 + 337 337 (% style="color:blue" %)**example:** 338 338 339 339 AT+SUBTOPIC=dtck/nbmattest/936c0db6-e9a5-4353-9fdb-3f63c8bfce7e/Temperature ... ... @@ -353,10 +353,8 @@ 353 353 354 354 === 3.5.1 Configure Node-Red === 355 355 356 - 357 357 [[image:image-20230802112413-29.png]] 358 358 359 - 360 360 [[image:image-20230802112413-30.png]] 361 361 362 362 ... ... @@ -369,7 +369,7 @@ 369 369 === 3.5.3 Configure NB-IoT Sensors === 370 370 371 371 372 -* (% style="color:blue" %)**AT+PRO=3,0(hex format) or 3,5(json format)**(%%) ~/~/ 370 +* (% style="color:blue" %)**AT+PRO=3,0(hex format) or 3,5(json format)**(%%) ~/~/Set to mqtt Server and Payload 373 373 374 374 * (% style="color:blue" %)**AT+CLIENT=any value** 375 375 ... ... @@ -381,8 +381,6 @@ 381 381 382 382 * (% style="color:blue" %)**AT+SUBTOPIC=any value** 383 383 384 - 385 - 386 386 == 3.6 ThingsBoard.Cloud (via MQTT) == 387 387 388 388 === 3.6.1 Configure ThingsBoard === ... ... @@ -389,7 +389,6 @@ 389 389 390 390 ==== 3.6.1.1 Create Device ==== 391 391 392 - 393 393 Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. 394 394 395 395 [[image:image-20230802112413-32.png]] ... ... @@ -397,14 +397,13 @@ 397 397 398 398 ==== 3.6.1.2 Create Uplink & Downlink Converter ==== 399 399 400 - 401 401 (% style="color:blue" %)**Uplink Converter** 402 402 403 403 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. 404 404 405 -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.399 +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. 406 406 407 -[[image:image-20230802112413-33.png ||height="732" width="1302"]]401 +[[image:image-20230802112413-33.png]] 408 408 409 409 410 410 (% style="color:blue" %)**Downlink Converter** ... ... @@ -411,7 +411,7 @@ 411 411 412 412 The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke 413 413 414 -[[image:image-20230802112413-34.png ||height="734" width="1305"]]408 +[[image:image-20230802112413-34.png]] 415 415 416 416 (% style="color:red" %)**Note:Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.** 417 417 ... ... @@ -419,30 +419,28 @@ 419 419 ==== 3.6.1.3 MQTT Integration Setup ==== 420 420 421 421 422 -Go to the **Integrations center**->**Integrations page**and click **“plus”** icon to add a new integration. Name it(% style="color:blue" %)**“MQTT Integration”**(%%), select type(% style="color:blue" %)**MQTT**;416 +Go to the Integrations center -> Integrations page and click **“plus”** icon to add a new integration. Name it “MQTT Integration”, select type MQTT; 423 423 424 -[[image:image-20230802112413-35.png ||height="738" width="1312"]]418 +[[image:image-20230802112413-35.png]] 425 425 426 - 427 427 * The next steps is to add the recently created uplink and downlink converters; 428 428 429 -[[image:image-20230802112413-36.png ||height="736" width="1308"]]422 +[[image:image-20230802112413-36.png]] 430 430 431 -[[image:image-20230802112413-37.png ||height="735" width="1307"]]424 +[[image:image-20230802112413-37.png]] 432 432 433 - 434 434 (% style="color:blue" %)**Add a topic filter:** 435 435 428 + 436 436 tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature 固定的? 对的。 437 437 438 438 You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default; 439 439 440 -[[image:image-20230802112413-38.png ||height="731" width="1300"]]433 +[[image:image-20230802112413-38.png]] 441 441 442 442 443 443 === 3.6.2 Simulate with MQTT.fx === 444 444 445 - 446 446 [[image:image-20230802112413-39.png]] 447 447 448 448 [[image:image-20230802112413-40.png]] ... ... @@ -504,19 +504,17 @@ 504 504 505 505 * (% style="color:blue" %)**Client ID: “Any value”** 506 506 507 -On the section User credentials, set the following information: 499 +On the section User credentials, set the following information:(这边加一个截图) 508 508 509 -* (% style="color:blue" %)**User Name: “Any value”**(%%)~/~/Tago validates your user by the token only501 +* **User Name: “Any value”** Tago validates your user by the token only 510 510 511 -* (% style="color:blue" %)**Password: “Your device token”**503 +* **Password: “Your device token”** 512 512 513 -* (% style="color:blue" %)**PUBTOPIC: “Any value”**505 +* **PUBTOPIC: “Any value”** 514 514 515 -* (% style="color:blue" %)**SUBTOPIC: “Any value”**507 +* **SUBTOPIC: “Any value”** 516 516 517 517 518 - 519 - 520 520 === 3.7.2 Simulate with MQTT.fx === 521 521 522 522 ... ... @@ -524,7 +524,7 @@ 524 524 525 525 [[image:image-20230802112413-48.png]] 526 526 527 -Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%)command, and the payload will be converted to**JSON format**.517 +Users can run the AT+PRO=3,5 command, and the payload will be converted to JSON format. 528 528 529 529 [[image:image-20230802112413-49.png]] 530 530 ... ... @@ -554,7 +554,7 @@ 554 554 555 555 * (% style="color:blue" %)**Client ID: “Any value”** 556 556 557 -* (% style="color:blue" %)**User Name: “Any value”** (%%) ~/~/Tago validates your user by the token only547 +* (% style="color:blue" %)**User Name: “Any value”** (%%) Tago validates your user by the token only 558 558 559 559 * (% style="color:blue" %)**Password: “Your device token”** 560 560