Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
<
From version < 16.1 >
edited by Xiaoling
on 2022/05/27 14:00
To version < 23.2 >
edited by Xiaoling
on 2022/05/27 14:14
>
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... ... @@ -363,6 +363,7 @@
363 363  
364 364  MQTT Channel settings
365 365  
366 +
366 366  (((
367 367  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:
368 368  )))
... ... @@ -381,7 +381,7 @@
381 381  Below is a simulation to put this data to active the MQTT publish.
382 382  )))
383 383  
384 -[[image:https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png||height="308" width="600"]]
385 +[[image:image-20220527140023-14.png]]
385 385  
386 386  MQTT Publish
387 387  
... ... @@ -395,7 +395,7 @@
395 395  mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command.
396 396  )))
397 397  
398 -[[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png||height="173" width="579"]]
399 +[[image:image-20220527140100-15.png]]
399 399  
400 400  MQTT Subscribe
401 401  
... ... @@ -404,7 +404,7 @@
404 404  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:
405 405  )))
406 406  
407 -[[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png||height="300" width="600"]]
408 +[[image:image-20220527140148-16.png]]
408 408  
409 409  LoRa Broadcast parameters.
410 410  
... ... @@ -411,7 +411,7 @@
411 411  
412 412  And below is the subscribe simulation:
413 413  
414 -[[image:https://wiki.dragino.com/images/thumb/6/60/MQTT_Command_14.png/600px-MQTT_Command_14.png||height="255" width="600"]]
415 +[[image:image-20220527140238-17.png]]
415 415  
416 416  downstream simulation
417 417  
... ... @@ -420,6 +420,7 @@
420 420  
421 421  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.
422 422  
424 +
423 423  === 4.5.1 Use LoRa Raw protocol for communication ~-~- For LG01/LG02 ===
424 424  
425 425  (((
... ... @@ -442,7 +442,7 @@
442 442  * Downstream: Listening broadcast message from gateway, and print it in console.
443 443  * The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below:
444 444  
445 -[[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png||height="197" width="600"]]
447 +[[image:image-20220527140354-18.png]]
446 446  
447 447  LoRa Parameter should match
448 448  
... ... @@ -449,12 +449,13 @@
449 449  
450 450  Below is the test result after the Arduino Sketch is running.
451 451  
452 -[[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png||height="319" width="600"]]
454 +[[image:image-20220527140459-19.png]]
453 453  
454 454  Upstream Data Flow
455 455  
456 -[[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png||height="309" width="600"]]
457 457  
459 +[[image:image-20220527140542-20.png]]
460 +
458 458  Downstream Data Flow
459 459  
460 460  
... ... @@ -461,23 +461,23 @@
461 461  === 4.5.2 Use LoRaWAN Protocol for communication ~-~- For LG308/LPS8/DLOS8 ===
462 462  
463 463  (((
464 -Since firmware (% class="mark" %)**LG02_LG08~-~-build-v5.3.1585192026-20200326-1109,**(%%) Dragino LoRaWAN gateways support the communication to LoRaWAN (% class="mark" %)**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.
467 +Since firmware (% style="color:#4f81bd" %)**LG02_LG08~-~-build-v5.3.1585192026-20200326-1109,**(%%) Dragino LoRaWAN gateways support the communication to LoRaWAN (% style="color:#4f81bd" %)**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.
465 465  )))
466 466  
467 467  (((
468 -When use test this feature, please use the version higher then : (% class="mark" %)**LG02_LG08~-~-build-v5.4.1593400722-20200629-1120**(%%), in this version, the upload format is changed and readable, which is easier for integration.
469 -(% class="mark" %)**Video Instruction**(%%):[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]
471 +When use test this feature, please use the version higher then : (% style="color:#4f81bd" %)**LG02_LG08~-~-build-v5.4.1593400722-20200629-1120**(%%), in this version, the upload format is changed and readable, which is easier for integration.
472 +(% style="color:#4f81bd" %)**Video Instruction**(%%): (% style="color:blue" %)[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]
470 470  )))
471 471  
472 472  (((
473 -**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.
476 +(% style="color:#4f81bd" %)**Step 1**(%%): Refer [[Communicate with ABP End Node>>doc:Main.Communicate with ABP End Node without LoRaWAN Network Server --- LG308.WebHome]] to know how to set up LG308 to work with LoRaWAN End node.
474 474  )))
475 475  
476 476  (((
477 -**Step 2**: Make sure your Radio settings match the End Node settings.
480 +(% style="color:#4f81bd" %)**Step 2**(%%): Make sure your Radio settings match the End Node settings.
478 478  )))
479 479  
480 -[[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]]
483 +[[image:image-20220527141235-21.png]]
481 481  
482 482  Use Same Frequency Band as End Node
483 483  
... ... @@ -484,7 +484,7 @@
484 484  
485 485  (((
486 486  (((
487 -**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
490 +(% style="color:#4f81bd" %)**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
488 488  )))
489 489  )))
490 490  
... ... @@ -493,7 +493,7 @@
493 493  Publish mush use META as data format for LG308
494 494  
495 495  
496 -**Step 4**: Map the Device Address to Remote ID in MQTT server.
499 +(% style="color:#4f81bd" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server.
497 497  
498 498  [[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]]
499 499  
... ... @@ -500,7 +500,7 @@
500 500  Map Dev Addr to remote ID
501 501  
502 502  
503 -**Step 5: Upstream**: Save the change, we can see the log info via "sytem log", End Node and MQTT Server
506 +(% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server
504 504  
505 505  [[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]]
506 506  
... ... @@ -515,7 +515,7 @@
515 515  LHT65 Decoder
516 516  
517 517  
518 -**Step 6: Set up subscribe:** Subscribe a topci for downstream.
521 +(% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream.
519 519  
520 520  [[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]]
521 521  
... ... @@ -522,13 +522,13 @@
522 522  Subscribe to a topic
523 523  
524 524  
525 -**Step 7**: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
528 +(% style="color:#4f81bd" %)**Step 7**: Downstream(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
526 526  
527 527  [[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]]
528 528  
529 529  Downstream Flow
530 530  
531 -(% class="mark" %)**Notice: The text use for Downstream must meet the requirement from [[LG308 Downstream Payload>>url:https://wiki.dragino.com/index.php/Communication_with_ABP_End_Node#Downstream]]**
534 +(% style="color:red" %)**Notice: The text use for Downstream must meet the requirement from [[LG308 Downstream Payload>>url:https://wiki.dragino.com/index.php/Communication_with_ABP_End_Node#Downstream]]**
532 532  
533 533  
534 534  = 5. Example For Different MQTT Servers =
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