Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
<
From version < 1.17 >
edited by Xiaoling
on 2022/05/12 16:17
To version < 1.9 >
edited by Xiaoling
on 2022/05/12 16:02
>
Change comment: There is no comment for this version

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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  
... ... @@ -312,59 +312,51 @@
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  
367 -[[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png||height="544" width="600"]]
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]]
368 368  
369 369  MQTT Channel settings
370 370  
... ... @@ -378,7 +378,7 @@
378 378  
379 379  Below is a simulation to put this data to active the MQTT publish.
380 380  
381 -[[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]]
382 382  
383 383  MQTT Publish
384 384  
... ... @@ -390,7 +390,7 @@
390 390  {{{ mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command.
391 391  }}}
392 392  
393 -[[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]]
394 394  
395 395  MQTT Subscribe
396 396  
... ... @@ -397,7 +397,7 @@
397 397  
398 398  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:
399 399  
400 -[[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]]
401 401  
402 402  LoRa Broadcast parameters.
403 403  
... ... @@ -404,11 +404,12 @@
404 404  
405 405  And below is the subscribe simulation:
406 406  
407 -[[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]]
408 408  
409 409  downstream simulation
410 410  
411 411  
400 +
412 412  == 4.5 Add LoRa support to communicate with remote sensor ==
413 413  
414 414  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.
... ... @@ -427,7 +427,7 @@
427 427  * Downstream: Listening broadcast message from gateway, and print it in console.
428 428  * The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below:
429 429  
430 -[[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]]
431 431  
432 432  LoRa Parameter should match
433 433  
... ... @@ -434,11 +434,11 @@
434 434  
435 435  Below is the test result after the Arduino Sketch is running.
436 436  
437 -[[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]]
438 438  
439 439  Upstream Data Flow
440 440  
441 -[[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]]
442 442  
443 443  Downstream Data Flow
444 444  
... ... @@ -458,7 +458,7 @@
458 458  
459 459  Step 2: Make sure your Radio settings match the End Node settings.
460 460  
461 -[[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]]
462 462  
463 463  Use Same Frequency Band as End Node
464 464  
... ... @@ -465,7 +465,7 @@
465 465  
466 466  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
467 467  
468 -[[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]]
469 469  
470 470  Publish mush use META as data format for LG308
471 471  
... ... @@ -472,7 +472,7 @@
472 472  
473 473  Step 4: Map the Device Address to Remote ID in MQTT server.
474 474  
475 -[[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]]
476 476  
477 477  Map Dev Addr to remote ID
478 478  
... ... @@ -479,21 +479,21 @@
479 479  
480 480  Step 5: Upstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server
481 481  
482 -[[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]]
483 483  
484 484  Upstream Process
485 485  
486 -[[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]]
487 487  
488 488  Choose ASCII Format
489 489  
490 -[[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]]
491 491  
492 492  LHT65 Decoder
493 493  
494 494  Step 6: Set up subscribe: Subscribe a topci for downstream.
495 495  
496 -[[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]]
497 497  
498 498  Subscribe to a topic
499 499  
... ... @@ -500,7 +500,7 @@
500 500  
501 501  Step 7: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
502 502  
503 -[[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]]
504 504  
505 505  Downstream Flow
506 506  
... ... @@ -509,36 +509,32 @@
509 509  
510 510  = 5. Example For Different MQTT Servers =
511 511  
512 -(% style="width:731.222px" %)
513 -|=(% style="width: 270px;" %)(((
514 -[[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]]
515 515  
516 -== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ==
504 +=== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ===
517 517  
518 518  
519 519  [[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]]
520 -)))|=(% style="width: 242px;" %)(((
521 -[[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]]
522 522  
523 -(% class="wikigeneratedid" %)
524 -== ==
511 +=== [[乐联网平台>>url:https://www.lewei50.com/]] ===
525 525  
526 -== [[乐联网平台>>url:https://www.lewei50.com/]] ==
527 527  
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]]
528 528  
529 -[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]]
530 -)))|=(% style="width: 214px;" %)(((
531 -[[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/]] ===
532 532  
533 -== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ==
534 534  
535 -
536 536  [[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]
537 537  )))
538 538  
539 539  = 6. How to Debug =
540 540  
541 -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.
542 542  
543 543  = 7. How to ask for Support =
544 544  

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