Changes for page MQTT Forward Instruction
Last modified by Kilight Cao on 2024/08/31 16:26
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... ... @@ -220,9 +220,7 @@ 220 220 ))) 221 221 222 222 223 -((( 224 224 and modify the /usr/bin/mqtt_process.sh script, the location to change the command option is below lines: 225 -))) 226 226 227 227 (% class="box" %) 228 228 ((( ... ... @@ -276,23 +276,21 @@ 276 276 277 277 The [[MQTT.fx>>url:http://mqttfx.jensd.de/index.php/download]] is a MQTT client tool. We can use this to simulate a MQTT connection to our MQTT broker first to make sure the MQTT broker works. This will also help us understand how it works. 278 278 279 -((( 280 280 In this test, the MQTT broker and MQTT.fx are installed in the same PC, so the MQTT server address in MQTT.fx should be localhost. Below shows how to connect to the server. 281 -))) 282 282 283 -[[image:https://wiki.dragino.com/images/thumb/0/06/MQTT_Forward_4.png/600px-MQTT_Forward_4.png||height="201" width="600"]] 279 +[[~[~[image:https://wiki.dragino.com/images/thumb/0/06/MQTT_Forward_4.png/600px-MQTT_Forward_4.png~|~|height="201" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_4.png]] 284 284 285 285 Connect to MQTT Broker 286 286 287 287 After connected, use publish to public some thing to MQTT server. This to simulate upsteam 288 288 289 -[[image:https://wiki.dragino.com/images/thumb/b/bd/MQTT_Forward_5.png/600px-MQTT_Forward_5.png||height="149" width="600"]] 285 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/bd/MQTT_Forward_5.png/600px-MQTT_Forward_5.png~|~|height="149" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_5.png]] 290 290 291 291 Upstream: Publish message to MQTT Broker 292 292 293 293 To simulate a downstream, use MQTT.fx to subscribe a topic, and publish something to this topic. as Below: 294 294 295 -[[image:https://wiki.dragino.com/images/thumb/3/3d/MQTT_Forward_6.png/600px-MQTT_Forward_6.png||height="279" width="600"]] 291 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/3d/MQTT_Forward_6.png/600px-MQTT_Forward_6.png~|~|height="279" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_6.png]] 296 296 297 297 Downstream: Subscribe a topic to get downstream 298 298 ... ... @@ -304,7 +304,7 @@ 304 304 In the Dragino Gateway, we use [[mosquitto client>>url:https://mosquitto.org/]] for MQTT connection. 305 305 306 306 307 - (% class="mark" %)**For Upstream**303 +For Upstream 308 308 309 309 command is [[mosquitto_pub>>url:https://mosquitto.org/man/mosquitto_pub-1.html]] 310 310 ... ... @@ -312,82 +312,65 @@ 312 312 313 313 Note: 192.168.199.148 is MQTT broker address, the gateway and the MQTT broker PC are in the same network. 314 314 315 -[[image:https://wiki.dragino.com/images/thumb/d/d0/MQTT_Command_6.png/600px-MQTT_Command_6.png||height="188" width="600"]] 311 +[[~[~[image:https://wiki.dragino.com/images/thumb/d/d0/MQTT_Command_6.png/600px-MQTT_Command_6.png~|~|height="188" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_6.png]] 316 316 317 317 mosquitto_pub 318 318 319 319 320 - (% class="mark" %)**For Downstream**316 +For Downstream 321 321 322 322 Use [[mosquitto_sub>>url:https://mosquitto.org/man/mosquitto_sub-1.html]] to subscribe the change on the topic. 323 323 324 -[[image:https://wiki.dragino.com/images/thumb/8/89/MQTT_Command_7.png/600px-MQTT_Command_7.png||height="267" width="600"]] 320 +[[~[~[image:https://wiki.dragino.com/images/thumb/8/89/MQTT_Command_7.png/600px-MQTT_Command_7.png~|~|height="267" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_7.png]] 325 325 326 326 mosquitto_sub 327 327 328 - 329 329 == 4.4 Configure Dragino UI for MQTT connection == 330 330 331 331 This chapter are step by step to show to configure the Dragino Menu for MQTT auto connection. 332 332 333 -((( 334 -Go to (% class="mark" %)**Dragino Menu ~-~-> MQTT Client** 335 -))) 328 +Go to Dragino Menu ~-~-> MQTT Client 336 336 337 -[[image:https://wiki.dragino.com/images/thumb/b/bc/MQTT_Command_8.png/600px-MQTT_Command_8.png||height="249" width="600"]] 330 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/bc/MQTT_Command_8.png/600px-MQTT_Command_8.png~|~|height="249" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_8.png]] 338 338 339 339 go to mqtt configure menu 340 340 341 -((( 342 -Select **Forward to MQTT server**. (% class="mark" %)**Notice**(%%): This option is removed from the latest firmware, in the latest firmware, if user submit "SAVE & APPLY" in MQTT page, the gateway will use MQTT service. 343 -))) 334 +Select Forward to MQTT server. Notice: This option is removed from the latest firmware, in the latest firmware, if user submit "SAVE & APPLY" in MQTT page, the gateway will use MQTT service. 344 344 345 -[[image:https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png||height="240" width="600"]] 336 +[[~[~[image:https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png~|~|height="240" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Commands_8.png]] 346 346 347 347 forward to MQTT 348 348 349 - 350 350 === 4.4.1 Configure the MQTT Client for Upstream === 351 351 352 352 Below screenshot is same as the publish command: 353 353 354 -(% class="box" %) 355 -((( 356 -mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t CLIENTID/CHANNEL/data -m DATA 357 -~/~/where the CLIENTID, CHANNEL & DATA are macro. represent for 358 -~/~/CLIENTID: dragino-1b7060 359 -~/~/CHANNEL: Remote ID in Channel settings; here is 78901 or 567456 360 -~/~/DATA: The data stores in /var/iot/channels/ 361 -))) 344 +{{{mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t CLIENTID/CHANNEL/data -m DATA 345 +//where the CLIENTID, CHANNEL & DATA are macro. represent for 346 +//CLIENTID: dragino-1b7060 347 +//CHANNEL: Remote ID in Channel settings; here is 78901 or 567456 348 +//DATA: The data stores in /var/iot/channels/ 349 +}}} 362 362 363 -[[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]] 351 +[[~[~[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png~|~|height="385" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_9.png]] 364 364 365 365 MQTT Publish configure 366 366 355 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png~|~|height="544" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_10.png]] 367 367 368 -[[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png||height="544" width="600"]] 369 - 370 370 MQTT Channel settings 371 371 372 -((( 373 373 For example, if we put a data(temp=46) on the file /var/iot/channels/4567, because 4567 match the remote channel 78901. the gateway will run this command: 374 -))) 375 375 376 -(% class="box" %) 377 -((( 378 -mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t dragino-1b7060/78901/data -m temp=46 379 -))) 361 +{{{mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t dragino-1b7060/78901/data -m temp=46 362 +}}} 380 380 381 -((( 382 382 to MQTT broker. 383 -))) 384 384 385 385 386 -((( 387 387 Below is a simulation to put this data to active the MQTT publish. 388 -))) 389 389 390 -[[image:https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png||height="308" width="600"]] 369 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png~|~|height="308" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_11.png]] 391 391 392 392 MQTT Publish 393 393 ... ... @@ -396,21 +396,17 @@ 396 396 397 397 Below screen shot equal to this subscribe command: 398 398 399 -(% class="box" %) 400 -((( 401 -mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command. 402 -))) 378 +{{{ mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command. 379 +}}} 403 403 404 -[[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png||height="173" width="579"]] 381 +[[~[~[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png~|~|height="173" width="579"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_12.png]] 405 405 406 406 MQTT Subscribe 407 407 408 408 409 -((( 410 410 When MQTT broker receive a update on this topic, the gateway will get the update and use LoRa radio to broadcast this message. The LoRa parameters used for update is: 411 -))) 412 412 413 -[[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png||height="300" width="600"]] 388 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png~|~|height="300" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_13.png]] 414 414 415 415 LoRa Broadcast parameters. 416 416 ... ... @@ -417,11 +417,12 @@ 417 417 418 418 And below is the subscribe simulation: 419 419 420 -[[image:https://wiki.dragino.com/images/thumb/6/60/MQTT_Command_14.png/600px-MQTT_Command_14.png||height="255" width="600"]] 395 +[[~[~[image:https://wiki.dragino.com/images/thumb/6/60/MQTT_Command_14.png/600px-MQTT_Command_14.png~|~|height="255" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_14.png]] 421 421 422 422 downstream simulation 423 423 424 424 400 + 425 425 == 4.5 Add LoRa support to communicate with remote sensor == 426 426 427 427 In above section, we have configured the UI to support MQTT upstream and downstream. We can simulate via Linux command. In this section, we will guide how to communicate with remote LoRa End Node for upstream and downstream. ... ... @@ -428,27 +428,19 @@ 428 428 429 429 === 4.5.1 Use LoRa Raw protocol for communication ~-~- For LG01/LG02 === 430 430 431 -((( 432 432 We can use [[LoRa Shield>>url:http://www.dragino.com/products/lora/item/102-lora-shield.html]] to send LoRa Raw data to Gateway and receive data from gateway. 433 -))) 434 434 435 -((( 436 436 The example Sketch for LoRa Shield +Arduino is here: [[LoRa_Shield_Sketch_For_MQTT>>url:http://www.dragino.com/downloads/index.php?dir=LoraShield/]] 437 -))) 438 438 439 -((( 440 440 And this link is the required library: [[arduino-LoRa-master>>url:http://www.dragino.com/downloads/index.php?dir=LoraShield/]]. Unzip this library and put in Arduino library location. 441 -))) 442 442 443 -((( 444 444 What does the Arduino Sketch do? The Arduino Sketch will: 445 -))) 446 446 447 447 * Upstream: Keep sending a LoRa Message every minutes with this payload : <4567>tem=xx&hum=yy (Where xx and yy are temperature and humidity value generated randomly). 448 448 * Downstream: Listening broadcast message from gateway, and print it in console. 449 449 * The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below: 450 450 451 -[[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png||height="197" width="600"]] 419 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png~|~|height="197" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_17.png]] 452 452 453 453 LoRa Parameter should match 454 454 ... ... @@ -455,11 +455,11 @@ 455 455 456 456 Below is the test result after the Arduino Sketch is running. 457 457 458 -[[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png||height="319" width="600"]] 426 +[[~[~[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png~|~|height="319" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_18.png]] 459 459 460 460 Upstream Data Flow 461 461 462 -[[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png||height="309" width="600"]] 430 +[[~[~[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png~|~|height="309" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_19.png]] 463 463 464 464 Downstream Data Flow 465 465 ... ... @@ -466,33 +466,27 @@ 466 466 467 467 === 4.5.2 Use LoRaWAN Protocol for communication ~-~- For LG308/LPS8/DLOS8 === 468 468 469 -((( 470 470 Since firmware LG02_LG08~-~-build-v5.3.1585192026-20200326-1109, Dragino LoRaWAN gateways support the communication to LoRaWAN ABP end node locally without the need of LoRaWAN server. This feature allow us to integrate MQTT in the gateway to support LoRaWAN to MQTT forwarding or visa verse. 471 -))) 472 472 473 -((( 474 474 When use test this feature, please use the version higher then : LG02_LG08~-~-build-v5.4.1593400722-20200629-1120, in this version, the upload format is changed and readable, which is easier for integration. 440 + 441 + 442 + 475 475 Video Instruction:[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]] 476 - )))444 + 477 477 478 -((( 479 479 Step 1: Refer [[Communicate with ABP End Node>>url:https://wiki.dragino.com/index.php/Communication_with_ABP_End_Node]] to know how to set up LG308 to work with LoRaWAN End node. 480 -))) 481 481 482 -((( 483 483 Step 2: Make sure your Radio settings match the End Node settings. 484 -))) 485 485 486 -[[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]] 450 +[[~[~[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png~|~|height="387" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_5.png]] 487 487 488 488 Use Same Frequency Band as End Node 489 489 490 490 491 -((( 492 492 Step 3: Set up publish format and MQTT channel. The LG308 will store the Data from End node in HEX format in the file. And we need to config the format to META 493 -))) 494 494 495 -[[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]] 457 +[[~[~[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png~|~|height="385" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_3.png]] 496 496 497 497 Publish mush use META as data format for LG308 498 498 ... ... @@ -499,7 +499,7 @@ 499 499 500 500 Step 4: Map the Device Address to Remote ID in MQTT server. 501 501 502 -[[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]] 464 +[[~[~[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png~|~|height="335" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_4.png]] 503 503 504 504 Map Dev Addr to remote ID 505 505 ... ... @@ -506,21 +506,21 @@ 506 506 507 507 Step 5: Upstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server 508 508 509 -[[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]] 471 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png~|~|height="279" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6.png]] 510 510 511 511 Upstream Process 512 512 513 -[[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png||height="246" width="600"]] 475 +[[~[~[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png~|~|height="246" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6_1.png]] 514 514 515 515 Choose ASCII Format 516 516 517 -[[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png||height="248" width="600"]] 479 +[[~[~[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png~|~|height="248" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6_2.png]] 518 518 519 519 LHT65 Decoder 520 520 521 521 Step 6: Set up subscribe: Subscribe a topci for downstream. 522 522 523 -[[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]] 485 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png~|~|height="176" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_7.png]] 524 524 525 525 Subscribe to a topic 526 526 ... ... @@ -527,7 +527,7 @@ 527 527 528 528 Step 7: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server. 529 529 530 -[[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]] 492 +[[~[~[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png~|~|height="298" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_8.png]] 531 531 532 532 Downstream Flow 533 533 ... ... @@ -536,36 +536,32 @@ 536 536 537 537 = 5. Example For Different MQTT Servers = 538 538 539 -(% style="width:731.222px" %) 540 -|=(% style="width: 270px;" %)((( 541 -[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height="114" width="233"]] 501 +|=((( 502 +[[~[~[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png~|~|alt="ThingSpeak1.png" height="98" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:ThingSpeak1.png]] 542 542 543 -== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] == 504 +=== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] === 544 544 545 545 546 546 [[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]] 547 -)))|=( % style="width: 242px;" %)(((548 -[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height=" 65" width="223"]]508 +)))|=((( 509 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png~|~|alt="Lewei50.png" height="58" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:Lewei50.png]] 549 549 550 -(% class="wikigeneratedid" %) 551 -== == 511 +=== [[乐联网平台>>url:https://www.lewei50.com/]] === 552 552 553 -== [[乐联网平台>>url:https://www.lewei50.com/]] == 554 554 514 +[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]] 515 +)))|=((( 516 +[[~[~[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png~|~|alt="AWS-IOT.png" height="122" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:AWS-IOT.png]] 555 555 556 -[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]] 557 -)))|=(% style="width: 214px;" %)((( 558 -[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="112" width="183"]] 518 +=== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] === 559 559 560 -== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] == 561 561 562 - 563 563 [[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]] 564 564 ))) 565 565 566 566 = 6. How to Debug = 567 567 568 -User can login the gateway's console and run (% class="mark" %)**logread -f**(%%). It will shows the output when there is packet arrive.User can see if it is correct.526 +User can login the gateway's console and run **logread -f**. It will shows the output when there is packet arrive.User can see if it is correct. 569 569 570 570 = 7. How to ask for Support = 571 571