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 ... ... @@ -20,7 +20,6 @@ 20 20 |1NCE| | | 21 21 |China Mobile| | | 22 22 23 - 24 24 == 2.1 1NCE SIM Card. == 25 25 26 26 ... ... @@ -105,9 +105,9 @@ 105 105 [[image:image-20230802112413-7.png]] 106 106 107 107 108 -== =3.3.2 Simulate with MQTT.fx ===108 +== 3.3.2 Simulate with MQTT.fx == 109 109 110 -=== =3.3.2.1 Establish MQTT Connection ====110 +=== 3.3.2.1 Establish MQTT Connection === 111 111 112 112 113 113 After we got MQTT Credentials, we can first simulate with PC tool MQTT.fx tool to see if the Credentials and settings are fine. ... ... @@ -124,16 +124,12 @@ 124 124 125 125 * (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password> 126 126 127 +=== 3.3.2.2 Publish Data to ThingSpeak Channel === 127 127 128 - 129 -==== 3.3.2.2 Publish Data to ThingSpeak Channel ==== 130 - 131 - 132 132 [[image:image-20230802112413-9.png]] 133 133 134 134 [[image:image-20230802112413-10.png]] 135 135 136 - 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 ... ... @@ -148,30 +148,28 @@ 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**(%%)~/~/ Set to use ThingSpeak Server and Related Payload154 +* **AT+PRO=3,1** ~/~/ Set to use ThingSpeak Server and Related Payload 159 159 160 -* (% style="color:blue" %)**AT+CLIENT=<Your ThingSpeak MQTT ClientID>**156 +* **AT+CLIENT=<Your ThingSpeak MQTT ClientID>** 161 161 162 -* (% style="color:blue" %)**AT+UNAME=<Your ThingSpeak MQTT User Name>**158 +* **AT+UNAME=<Your ThingSpeak MQTT User Name>** 163 163 164 -* (% style="color:blue" %)**AT+PWD=<Your ThingSpeak MQTT Password>**160 +* **AT+PWD=<Your ThingSpeak MQTT Password>** 165 165 166 -* (% style="color:blue" %)**AT+PUBTOPIC=<YOUR_CHANNEL_ID>**162 +* **AT+PUBTOPIC=<YOUR_CHANNEL_ID>** 167 167 168 -* (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**164 +* **AT+SUBTOPIC=<YOUR_CHANNEL_ID>** 169 169 166 +=== 3.3.2 Uplink Examples === 170 170 171 171 172 -==== 3.3.3.2 Uplink Examples ==== 173 - 174 - 175 175 For S31-NB 176 176 177 177 For SE01-NB ... ... @@ -197,7 +197,7 @@ 197 197 For SN50V3-NB 198 198 199 199 200 -=== =3.3.3.3Map fields to sensor value ====194 +=== 3.3.3 Map fields to sensor value === 201 201 202 202 203 203 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. ... ... @@ -232,17 +232,17 @@ 232 232 |(% 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" %) 233 233 234 234 235 - 236 236 == 3.4 Datacake == 237 237 238 -== =3.4.1 Define Product ===231 +== 3.4.1 Define Product == 239 239 240 240 241 241 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. 242 242 236 + 243 243 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"**. 244 244 245 -[[image:image-20230802112413-14.png ||height="1095" width="1302"]]239 +[[image:image-20230802112413-14.png]] 246 246 247 247 248 248 === 3.4.2 Create Device === ... ... @@ -250,7 +250,7 @@ 250 250 251 251 In the second step you have to define the device which should be added to the product. 252 252 253 -[[image:image-20230802112413-15.png ||height="859" width="1290"]]247 +[[image:image-20230802112413-15.png]] 254 254 255 255 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. 256 256 ... ... @@ -262,15 +262,15 @@ 262 262 263 263 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"**. 264 264 265 -[[image:image-20230802112413-16.png ||height="495" width="1310"]]259 +[[image:image-20230802112413-16.png]] 266 266 267 -[[image:image-20230802112413-17.png ||height="741" width="1303"]]261 +[[image:image-20230802112413-17.png]] 268 268 269 269 To create a first database field, please click on the (% style="color:blue" %)**"Add Field"**(%%) button as marked in the screenshot above. 270 270 271 271 This will open another modal asking for some required input for your first field. 272 272 273 -[[image:image-20230802112413-18.png ||height="878" width="1305"]]267 +[[image:image-20230802112413-18.png]] 274 274 275 275 [[image:image-20230802112413-19.png]] 276 276 ... ... @@ -288,17 +288,15 @@ 288 288 289 289 [[image:image-20230802112413-20.png]] 290 290 291 - 292 292 (% style="color:blue" %)**MQTT Client-ID** 293 293 294 -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 295 -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. 296 296 297 - *(% style="color:blue" %)**AT+CLIENT=“Any value”**289 +(% style="color:blue" %)**AT+CLIENT=“Any value”** 298 298 299 - *(% style="color:blue" %)**AT+UNAME=Token**291 +(% style="color:blue" %)**AT+UNAME=Token** 300 300 301 - *(% style="color:blue" %)**AT+PWD=Token**293 +(% style="color:blue" %)**AT+PWD=Token** 302 302 303 303 [[image:image-20230802112413-21.png]] 304 304 ... ... @@ -308,8 +308,10 @@ 308 308 309 309 (% style="color:blue" %)**Subscribe** 310 310 311 -Data is published according to the following structure: (% style="color:blue" %)**dtck~/~//**(%%)** **303 +Data is published according to the following structure: 312 312 305 +dtck~/~// 306 + 313 313 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. 314 314 315 315 ... ... @@ -336,8 +336,10 @@ 336 336 337 337 To upload data into the Datacake Cloud and into a specific device, you publish the data to the respective topic structure. 338 338 339 -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: 340 340 335 +dtck-pub~/~// 336 + 341 341 (% style="color:blue" %)**example:** 342 342 343 343 AT+SUBTOPIC=dtck/nbmattest/936c0db6-e9a5-4353-9fdb-3f63c8bfce7e/Temperature ... ... @@ -357,10 +357,8 @@ 357 357 358 358 === 3.5.1 Configure Node-Red === 359 359 360 - 361 361 [[image:image-20230802112413-29.png]] 362 362 363 - 364 364 [[image:image-20230802112413-30.png]] 365 365 366 366 ... ... @@ -373,7 +373,7 @@ 373 373 === 3.5.3 Configure NB-IoT Sensors === 374 374 375 375 376 -* (% 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 377 377 378 378 * (% style="color:blue" %)**AT+CLIENT=any value** 379 379 ... ... @@ -385,8 +385,6 @@ 385 385 386 386 * (% style="color:blue" %)**AT+SUBTOPIC=any value** 387 387 388 - 389 - 390 390 == 3.6 ThingsBoard.Cloud (via MQTT) == 391 391 392 392 === 3.6.1 Configure ThingsBoard === ... ... @@ -393,7 +393,6 @@ 393 393 394 394 ==== 3.6.1.1 Create Device ==== 395 395 396 - 397 397 Create a New Device in [[ThingsBoard>>url:https://thingsboard.cloud/]]. 398 398 399 399 [[image:image-20230802112413-32.png]] ... ... @@ -401,14 +401,13 @@ 401 401 402 402 ==== 3.6.1.2 Create Uplink & Downlink Converter ==== 403 403 404 - 405 405 (% style="color:blue" %)**Uplink Converter** 406 406 407 407 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. 408 408 409 -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. 410 410 411 -[[image:image-20230802112413-33.png ||height="732" width="1302"]]401 +[[image:image-20230802112413-33.png]] 412 412 413 413 414 414 (% style="color:blue" %)**Downlink Converter** ... ... @@ -415,7 +415,7 @@ 415 415 416 416 The Downlink converter transforming outgoing RPC message and then the Integration sends it to external MQTT broke 417 417 418 -[[image:image-20230802112413-34.png ||height="734" width="1305"]]408 +[[image:image-20230802112413-34.png]] 419 419 420 420 (% style="color:red" %)**Note:Our device payload is already human readable data. Therefore, users do not need to write decoders. Simply create by default.** 421 421 ... ... @@ -423,30 +423,28 @@ 423 423 ==== 3.6.1.3 MQTT Integration Setup ==== 424 424 425 425 426 -Go to the (% style="color:blue" %)**Integrations center**(%%)**->**(% style="color:blue" %)**Integrations**(%%)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**;416 +Go to the Integrations center -> Integrations page and click **“plus”** icon to add a new integration. Name it “MQTT Integration”, select type MQTT; 427 427 428 -[[image:image-20230802112413-35.png ||height="738" width="1312"]]418 +[[image:image-20230802112413-35.png]] 429 429 430 - 431 431 * The next steps is to add the recently created uplink and downlink converters; 432 432 433 -[[image:image-20230802112413-36.png ||height="736" width="1308"]]422 +[[image:image-20230802112413-36.png]] 434 434 435 -[[image:image-20230802112413-37.png ||height="735" width="1307"]]424 +[[image:image-20230802112413-37.png]] 436 436 437 - 438 438 (% style="color:blue" %)**Add a topic filter:** 439 439 440 -tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature **固定的? 对的。** 441 441 429 +tb/mqtt-integration-tutorial/sensors~/~/temperature ~-~-> Temperature 固定的? 对的。 430 + 442 442 You can also select an MQTT QoS level. We use MQTT QoS level 0 (At most once) by default; 443 443 444 -[[image:image-20230802112413-38.png ||height="731" width="1300"]]433 +[[image:image-20230802112413-38.png]] 445 445 446 446 447 447 === 3.6.2 Simulate with MQTT.fx === 448 448 449 - 450 450 [[image:image-20230802112413-39.png]] 451 451 452 452 [[image:image-20230802112413-40.png]] ... ... @@ -459,12 +459,13 @@ 459 459 460 460 * (% style="color:#037691" %)**AT+PRO=3,3 **(%%)** **~/~/ Use MQTT to connect to ThingsBoard. 461 461 462 -* (% style="color:#037691" %)**AT+SUBTOPIC=device name** (%%) **~-~-> 只需要 Device Name 吗?对的**450 +* (% style="color:#037691" %)**AT+SUBTOPIC=device name** (%%) ~-~-> 只需要 Device Name 吗?对的 463 463 464 -* (% style="color:#037691" %)**AT+PUBTOPIC=device name** (%%) **~-~-> 只需要 Device Name 吗?对的**452 +* (% style="color:#037691" %)**AT+PUBTOPIC=device name** (%%) ~-~-> 只需要 Device Name 吗?对的 465 465 466 -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)** 467 467 455 +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) 456 + 468 468 (% style="color:blue" %)**CLIENT :“Any value”** 469 469 470 470 (% style="color:blue" %)**User Name:“Any value”** ... ... @@ -498,7 +498,7 @@ 498 498 [[image:image-20230802112413-46.png]] 499 499 500 500 501 -On the Connection Profile window, set the following information: **(这边加一个截图)**490 +On the Connection Profile window, set the following information: (这边加一个截图) 502 502 503 503 * (% style="color:blue" %)**Profile Name: “Any name”** 504 504 ... ... @@ -508,15 +508,15 @@ 508 508 509 509 * (% style="color:blue" %)**Client ID: “Any value”** 510 510 511 -On the section User credentials, set the following information: **(这边加一个截图)**500 +On the section User credentials, set the following information:(这边加一个截图) 512 512 513 -* (% style="color:blue" %)**User Name: “Any value”**(%%)~/~/Tago validates your user by the token only502 +* **User Name: “Any value”** Tago validates your user by the token only 514 514 515 -* (% style="color:blue" %)**Password: “Your device token”**504 +* **Password: “Your device token”** 516 516 517 -* (% style="color:blue" %)**PUBTOPIC: “Any value”**506 +* **PUBTOPIC: “Any value”** 518 518 519 -* (% style="color:blue" %)**SUBTOPIC: “Any value”**508 +* **SUBTOPIC: “Any value”** 520 520 521 521 522 522 ... ... @@ -527,9 +527,8 @@ 527 527 528 528 [[image:image-20230802112413-48.png]] 529 529 530 -Users can run the (% style="color:blue" %)**AT+PRO=3,5**(%%)command, and the payload will be converted to**JSON format**.519 +Users can run the AT+PRO=3,5 command, and the payload will be converted to JSON format. 531 531 532 - 533 533 [[image:image-20230802112413-49.png]] 534 534 535 535 ... ... @@ -558,7 +558,7 @@ 558 558 559 559 * (% style="color:blue" %)**Client ID: “Any value”** 560 560 561 -* (% style="color:blue" %)**User Name: “Any value”** (%%) ~/~/Tago validates your user by the token only549 +* (% style="color:blue" %)**User Name: “Any value”** (%%) Tago validates your user by the token only 562 562 563 563 * (% style="color:blue" %)**Password: “Your device token”** 564 564