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 ... ... @@ -126,7 +126,6 @@ 126 126 * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password> 127 127 128 128 129 - 130 130 ==== 3.3.2.2 Publish Data to ThingSpeak Channel ==== 131 131 132 132 ... ... @@ -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 ... ... @@ -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]] 239 +[[image:image-20230802112413-14.png||height="1095" width="1302"]] 243 243 244 244 245 245 === 3.4.2 Create Device === ... ... @@ -287,13 +287,14 @@ 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 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 288 +specification blank. Your client then creates a randomly generated ID. 291 291 292 -(% style="color:blue" %)**AT+CLIENT=“Any value”** 290 +* (% style="color:blue" %)**AT+CLIENT=“Any value”** 293 293 294 -(% style="color:blue" %)**AT+UNAME=Token** 292 +* (% style="color:blue" %)**AT+UNAME=Token** 295 295 296 -(% style="color:blue" %)**AT+PWD=Token** 294 +* (% 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~/~// ** 304 +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 ... ... @@ -352,8 +352,10 @@ 352 352 353 353 === 3.5.1 Configure Node-Red === 354 354 353 + 355 355 [[image:image-20230802112413-29.png]] 356 356 356 + 357 357 [[image:image-20230802112413-30.png]] 358 358 359 359 ... ... @@ -366,7 +366,7 @@ 366 366 === 3.5.3 Configure NB-IoT Sensors === 367 367 368 368 369 -* (% style="color:blue" %)**AT+PRO=3,0(hex format) or 3,5(json format)**(%%) ~/~/Set to mqtt Server and Payload 369 +* (% style="color:blue" %)**AT+PRO=3,0(hex format) or 3,5(json format)**(%%) ~/~/ Set to mqtt Server and Payload 370 370 371 371 * (% style="color:blue" %)**AT+CLIENT=any value** 372 372 ... ... @@ -378,6 +378,7 @@ 378 378 379 379 * (% style="color:blue" %)**AT+SUBTOPIC=any value** 380 380 381 + 381 381 == 3.6 ThingsBoard.Cloud (via MQTT) == 382 382 383 383 === 3.6.1 Configure ThingsBoard === ... ... @@ -384,6 +384,7 @@ 384 384 385 385 ==== 3.6.1.1 Create Device ==== 386 386 388 + 387 387 Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. 388 388 389 389 [[image:image-20230802112413-32.png]] ... ... @@ -391,13 +391,14 @@ 391 391 392 392 ==== 3.6.1.2 Create Uplink & Downlink Converter ==== 393 393 396 + 394 394 (% style="color:blue" %)**Uplink Converter** 395 395 396 396 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. 397 397 398 -To create an uplink converter go to the Integrations center -> Data converters page and click “plus” 401 +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. 399 399 400 -[[image:image-20230802112413-33.png]] 403 +[[image:image-20230802112413-33.png||height="732" width="1302"]] 401 401 402 402 403 403 (% style="color:blue" %)**Downlink Converter** ... ... @@ -404,7 +404,7 @@ 404 404 405 405 The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke 406 406 407 -[[image:image-20230802112413-34.png]] 410 +[[image:image-20230802112413-34.png||height="734" width="1305"]] 408 408 409 409 (% style="color:red" %)**Note:Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.** 410 410 ... ... @@ -412,28 +412,30 @@ 412 412 ==== 3.6.1.3 MQTT Integration Setup ==== 413 413 414 414 415 -Go to the Integrations center -> Integrations page and click **“plus”** icon to add a new integration. Name it “MQTT Integration”, select type MQTT; 418 +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**; 416 416 417 -[[image:image-20230802112413-35.png]] 420 +[[image:image-20230802112413-35.png||height="738" width="1312"]] 418 418 422 + 419 419 * The next steps is to add the recently created uplink and downlink converters; 420 420 421 -[[image:image-20230802112413-36.png]] 425 +[[image:image-20230802112413-36.png||height="736" width="1308"]] 422 422 423 -[[image:image-20230802112413-37.png]] 427 +[[image:image-20230802112413-37.png||height="735" width="1307"]] 424 424 429 + 425 425 (% style="color:blue" %)**Add a topic filter:** 426 426 427 - 428 428 tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature 固定的? 对的。 429 429 430 430 You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default; 431 431 432 -[[image:image-20230802112413-38.png]] 436 +[[image:image-20230802112413-38.png||height="731" width="1300"]] 433 433 434 434 435 435 === 3.6.2 Simulate with MQTT.fx === 436 436 441 + 437 437 [[image:image-20230802112413-39.png]] 438 438 439 439 [[image:image-20230802112413-40.png]] ... ... @@ -495,16 +495,18 @@ 495 495 496 496 * (% style="color:blue" %)**Client ID: “Any value”** 497 497 498 -On the section User credentials, set the following information:(这边加一个截图) 503 +On the section User credentials, set the following information: (这边加一个截图) 499 499 500 -* **User Name: “Any value”** Tago validates your user by the token only 505 +* (% style="color:blue" %)**User Name: “Any value”** (%%) ~/~/ Tago validates your user by the token only 501 501 502 -* **Password: “Your device token”** 507 +* (% style="color:blue" %)**Password: “Your device token”** 503 503 504 -* **PUBTOPIC: “Any value”** 509 +* (% style="color:blue" %)**PUBTOPIC: “Any value”** 505 505 506 -* **SUBTOPIC: “Any value”** 511 +* (% style="color:blue" %)**SUBTOPIC: “Any value”** 507 507 513 + 514 + 508 508 === 3.7.2 Simulate with MQTT.fx === 509 509 510 510 ... ... @@ -512,7 +512,7 @@ 512 512 513 513 [[image:image-20230802112413-48.png]] 514 514 515 -Users can run the AT+PRO=3,5 command, and the payload will be converted to JSON format. 522 +Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%) command, and the payload will be converted to **JSON format**. 516 516 517 517 [[image:image-20230802112413-49.png]] 518 518 ... ... @@ -542,7 +542,7 @@ 542 542 543 543 * (% style="color:blue" %)**Client ID: “Any value”** 544 544 545 -* (% style="color:blue" %)**User Name: “Any value”** (%%) Tago validates your user by the token only 552 +* (% style="color:blue" %)**User Name: “Any value”** (%%) ~/~/ Tago validates your user by the token only 546 546 547 547 * (% style="color:blue" %)**Password: “Your device token”** 548 548 ... ... @@ -553,4 +553,3 @@ 553 553 [[image:image-20230802112413-52.png]] 554 554 555 555 556 -