Last modified by Mengting Qiu on 2025/03/08 11:33
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... ... @@ -21,7 +21,6 @@ 21 21 |China Mobile| | | 22 22 23 23 24 - 25 25 == 2.1 1NCE SIM Card. == 26 26 27 27 ... ... @@ -134,6 +134,7 @@ 134 134 135 135 [[image:image-20230802112413-10.png]] 136 136 136 + 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 ... ... @@ -168,6 +168,7 @@ 168 168 * (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>** 169 169 170 170 171 + 171 171 ==== 3.3.3.2 Uplink Examples ==== 172 172 173 173 ... ... @@ -239,7 +239,7 @@ 239 239 240 240 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"**. 241 241 242 -[[image:image-20230802112413-14.png]] 243 +[[image:image-20230802112413-14.png||height="1095" width="1302"]] 243 243 244 244 245 245 === 3.4.2 Create Device === ... ... @@ -285,15 +285,17 @@ 285 285 286 286 [[image:image-20230802112413-20.png]] 287 287 289 + 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 specification blank. Your client then creates a randomly generated ID. 292 +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 293 +specification blank. Your client then creates a randomly generated ID. 291 291 292 -(% style="color:blue" %)**AT+CLIENT=“Any value”** 295 +* (% style="color:blue" %)**AT+CLIENT=“Any value”** 293 293 294 -(% style="color:blue" %)**AT+UNAME=Token** 297 +* (% style="color:blue" %)**AT+UNAME=Token** 295 295 296 -(% style="color:blue" %)**AT+PWD=Token** 299 +* (% style="color:blue" %)**AT+PWD=Token** 297 297 298 298 [[image:image-20230802112413-21.png]] 299 299 ... ... @@ -303,7 +303,7 @@ 303 303 304 304 (% style="color:blue" %)**Subscribe** 305 305 306 -Data is published according to the following structure: **dtck~/~// ** 309 +Data is published according to the following structure: (% style="color:blue" %)**dtck~/~//**(%%)** ** 307 307 308 308 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. 309 309 ... ... @@ -331,10 +331,8 @@ 331 331 332 332 To upload data into the Datacake Cloud and into a specific device, you publish the data to the respective topic structure. 333 333 334 -Due to the nature of MQTT, the topic prefix differs as follows: 337 +Due to the nature of MQTT, the topic prefix differs as follows: (% style="color:blue" %)**dtck-pub~/~//** 335 335 336 -dtck-pub~/~// 337 - 338 338 (% style="color:blue" %)**example:** 339 339 340 340 AT+SUBTOPIC=dtck/nbmattest/936c0db6-e9a5-4353-9fdb-3f63c8bfce7e/Temperature ... ... @@ -354,8 +354,10 @@ 354 354 355 355 === 3.5.1 Configure Node-Red === 356 356 358 + 357 357 [[image:image-20230802112413-29.png]] 358 358 361 + 359 359 [[image:image-20230802112413-30.png]] 360 360 361 361 ... ... @@ -368,7 +368,7 @@ 368 368 === 3.5.3 Configure NB-IoT Sensors === 369 369 370 370 371 -* (% style="color:blue" %)**AT+PRO=3,0(hex format) or 3,5(json format)**(%%) ~/~/Set to mqtt Server and Payload 374 +* (% style="color:blue" %)**AT+PRO=3,0(hex format) or 3,5(json format)**(%%) ~/~/ Set to mqtt Server and Payload 372 372 373 373 * (% style="color:blue" %)**AT+CLIENT=any value** 374 374 ... ... @@ -380,6 +380,7 @@ 380 380 381 381 * (% style="color:blue" %)**AT+SUBTOPIC=any value** 382 382 386 + 383 383 == 3.6 ThingsBoard.Cloud (via MQTT) == 384 384 385 385 === 3.6.1 Configure ThingsBoard === ... ... @@ -386,6 +386,7 @@ 386 386 387 387 ==== 3.6.1.1 Create Device ==== 388 388 393 + 389 389 Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. 390 390 391 391 [[image:image-20230802112413-32.png]] ... ... @@ -393,13 +393,14 @@ 393 393 394 394 ==== 3.6.1.2 Create Uplink & Downlink Converter ==== 395 395 401 + 396 396 (% style="color:blue" %)**Uplink Converter** 397 397 398 398 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. 399 399 400 -To create an uplink converter go to the Integrations center -> Data converters page and click “plus” 406 +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. 401 401 402 -[[image:image-20230802112413-33.png]] 408 +[[image:image-20230802112413-33.png||height="732" width="1302"]] 403 403 404 404 405 405 (% style="color:blue" %)**Downlink Converter** ... ... @@ -406,7 +406,7 @@ 406 406 407 407 The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke 408 408 409 -[[image:image-20230802112413-34.png]] 415 +[[image:image-20230802112413-34.png||height="734" width="1305"]] 410 410 411 411 (% style="color:red" %)**Note:Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.** 412 412 ... ... @@ -414,28 +414,30 @@ 414 414 ==== 3.6.1.3 MQTT Integration Setup ==== 415 415 416 416 417 -Go to the Integrations center -> Integrations 423 +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**; 418 418 419 -[[image:image-20230802112413-35.png]] 425 +[[image:image-20230802112413-35.png||height="738" width="1312"]] 420 420 427 + 421 421 * The next steps is to add the recently created uplink and downlink converters; 422 422 423 -[[image:image-20230802112413-36.png]] 430 +[[image:image-20230802112413-36.png||height="736" width="1308"]] 424 424 425 -[[image:image-20230802112413-37.png]] 432 +[[image:image-20230802112413-37.png||height="735" width="1307"]] 426 426 434 + 427 427 (% style="color:blue" %)**Add a topic filter:** 428 428 437 +tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature **固定的? 对的。** 429 429 430 -tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature 固定的? 对的。 431 - 432 432 You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default; 433 433 434 -[[image:image-20230802112413-38.png]] 441 +[[image:image-20230802112413-38.png||height="731" width="1300"]] 435 435 436 436 437 437 === 3.6.2 Simulate with MQTT.fx === 438 438 446 + 439 439 [[image:image-20230802112413-39.png]] 440 440 441 441 [[image:image-20230802112413-40.png]] ... ... @@ -448,11 +448,11 @@ 448 448 449 449 * (% style="color:#037691" %)**AT+PRO=3,3 **(%%)** **~/~/ Use MQTT to connect to ThingsBoard. 450 450 451 -* (% style="color:#037691" %)**AT+SUBTOPIC=device name** (%%) ~-~-> 只需要 Device Name 吗?对的 459 +* (% style="color:#037691" %)**AT+SUBTOPIC=device name** (%%) **~-~-> 只需要 Device Name 吗?对的** 452 452 453 -* (% style="color:#037691" %)**AT+PUBTOPIC=device name** (%%) ~-~-> 只需要 Device Name 吗?对的 461 +* (% style="color:#037691" %)**AT+PUBTOPIC=device name** (%%) **~-~-> 只需要 Device Name 吗?对的** 454 454 455 -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) 463 +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)** 456 456 457 457 (% style="color:blue" %)**CLIENT :“Any value”** 458 458 ... ... @@ -487,7 +487,7 @@ 487 487 [[image:image-20230802112413-46.png]] 488 488 489 489 490 -On the Connection Profile window, set the following information: (这边加一个截图) 498 +On the Connection Profile window, set the following information: **(这边加一个截图)** 491 491 492 492 * (% style="color:blue" %)**Profile Name: “Any name”** 493 493 ... ... @@ -497,16 +497,18 @@ 497 497 498 498 * (% style="color:blue" %)**Client ID: “Any value”** 499 499 500 -On the section User credentials, set the following information:(这边加一个截图) 508 +On the section User credentials, set the following information: **(这边加一个截图)** 501 501 502 -* **User Name: “Any value”** Tago validates your user by the token only 510 +* (% style="color:blue" %)**User Name: “Any value”** (%%) ~/~/ Tago validates your user by the token only 503 503 504 -* **Password: “Your device token”** 512 +* (% style="color:blue" %)**Password: “Your device token”** 505 505 506 -* **PUBTOPIC: “Any value”** 514 +* (% style="color:blue" %)**PUBTOPIC: “Any value”** 507 507 508 -* **SUBTOPIC: “Any value”** 516 +* (% style="color:blue" %)**SUBTOPIC: “Any value”** 509 509 518 + 519 + 510 510 === 3.7.2 Simulate with MQTT.fx === 511 511 512 512 ... ... @@ -514,8 +514,9 @@ 514 514 515 515 [[image:image-20230802112413-48.png]] 516 516 517 -Users can run the AT+PRO=3,5 command, and the payload will be converted to JSON format. 527 +Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**. 518 518 529 + 519 519 [[image:image-20230802112413-49.png]] 520 520 521 521 ... ... @@ -544,7 +544,7 @@ 544 544 545 545 * (% style="color:blue" %)**Client ID: “Any value”** 546 546 547 -* (% style="color:blue" %)**User Name: “Any value”** (%%) Tago validates your user by the token only 558 +* (% style="color:blue" %)**User Name: “Any value”** (%%) ~/~/ Tago validates your user by the token only 548 548 549 549 * (% style="color:blue" %)**Password: “Your device token”** 550 550