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Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
From version 19.2
edited by Xiaoling
on 2022/05/27 14:02
Change comment: There is no comment for this version
To version 42.1
edited by Kilight Cao
on 2022/06/13 19:14
Change comment: Uploaded new attachment "image-20220613191426-5.png", version {1}

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13 13  This MQTT forward instruction is for below devices:
14 14  
15 15  * Firmware Version > LG02_LG08-5.3.1580178039 [[Firmware Download>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]
16 -* LG01N, OLG01N ((% style="color:red" %)**Warning**(%%): LG01-P LG01-S use another instruction: [[MQTT for LG01-P/LG01S>>url:https://wiki.dragino.com/index.php/Through_MQTT_to_upload_data]])
16 +* LG01N, OLG01N ((% style="color:red" %)**Warning**(%%): LG01-P LG01-S use another instruction: [[MQTT for LG01-P/LG01S>>doc:Through MQTT to upload data.WebHome]])
17 17  * LG02, OLG02
18 18  * LG308, DLOS8
19 19  * LPS8
... ... @@ -20,6 +20,8 @@
20 20  * LIG16
21 21  * MS14 series if installed with the same firmware. (in this case, the MQTT forward will work , but no LoRa support)
22 22  
23 +
24 +
23 23  = 2. Firmware Change Log for MQTT feature =
24 24  
25 25  (((
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29 29  * LG02_LG08-5.3.1580178039
30 30  ** Initiate version
31 31  
34 +
35 +
32 32  = 3. MQTT forward operating principle =
33 33  
34 34  == 3.1 Network Structure ==
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101 101  * USERNAME: User ID (-u)
102 102  * HOSTNAME: Device Hostname
103 103  
108 +
109 +
104 104  === 3.3.2 -m message macro ===
105 105  
106 106  * HOSTNAME: Device Hostname
... ... @@ -109,6 +109,8 @@
109 109  * META: Completely sensor data with time stamp and rssi
110 110  * JSON: Convert META to json format.
111 111  
118 +
119 +
112 112  === 3.3.3 Example for Macro ===
113 113  
114 114  [[image:image-20220527134251-4.png]]
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115 115  
116 116  MQTT Publish configure
117 117  
126 +
118 118  Above screen shots shows below format:
119 119  
120 120  * -t: CLIENTID/CHANNEL/data
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126 126  
127 127  Sensor Data
128 128  
138 +
129 129  (((
130 130  According to above macro. Gateway will publish (% style="color:#4f81bd" %)**field1=22.0&field2=49.0**(%%) to topic: (% style="color:#4f81bd" %)**dragino-1b7060/78901/data**(%%), where 78901 is the remote channel for this node ID.
131 131  )))
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332 332  
333 333  go to mqtt configure menu
334 334  
345 +
335 335  (((
336 336  Select (% style="color:#4f81bd" %)**Forward to MQTT server**. (% style="color:red" %)**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.
337 337  )))
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421 421  
422 422  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.
423 423  
435 +
424 424  === 4.5.1 Use LoRa Raw protocol for communication ~-~- For LG01/LG02 ===
425 425  
426 426  (((
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443 443  * Downstream: Listening broadcast message from gateway, and print it in console.
444 444  * The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below:
445 445  
446 -[[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png||height="197" width="600"]]
458 +[[image:image-20220527140354-18.png]]
447 447  
448 448  LoRa Parameter should match
449 449  
450 450  
463 +
451 451  Below is the test result after the Arduino Sketch is running.
452 452  
453 -[[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png||height="319" width="600"]]
466 +[[image:image-20220527140459-19.png]]
454 454  
455 455  Upstream Data Flow
456 456  
457 -[[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png||height="309" width="600"]]
458 458  
471 +
472 +[[image:image-20220527140542-20.png]]
473 +
459 459  Downstream Data Flow
460 460  
461 461  
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462 462  === 4.5.2 Use LoRaWAN Protocol for communication ~-~- For LG308/LPS8/DLOS8 ===
463 463  
464 464  (((
465 -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.
480 +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.
466 466  )))
467 467  
468 468  (((
469 -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.
470 -(% class="mark" %)**Video Instruction**(%%):[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]
484 +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.
485 +(% style="color:#4f81bd" %)**Video Instruction**(%%): (% style="color:blue" %)[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]
471 471  )))
472 472  
473 473  (((
474 -**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.
489 +(% style="color:#4f81bd" %)**Step 1**(%%): Refer [[Communicate with ABP End Node>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308]] to know how to set up LG308 to work with LoRaWAN End node.
475 475  )))
476 476  
477 477  (((
478 -**Step 2**: Make sure your Radio settings match the End Node settings.
493 +(% style="color:#4f81bd" %)**Step 2**(%%): Make sure your Radio settings match the End Node settings.
479 479  )))
480 480  
481 -[[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]]
496 +[[image:image-20220527141235-21.png]]
482 482  
483 483  Use Same Frequency Band as End Node
484 484  
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485 485  
486 486  (((
487 487  (((
488 -**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
503 +(% style="color:#4f81bd" %)**Step 3**(%%): Set up publish format and MQTT channel. The LG308 will store the Data from End node in (% style="color:#4f81bd" %)**HEX format**(%%) in the file. And we need to config the format to (% style="color:#4f81bd" %)**META**
489 489  )))
490 490  )))
491 491  
492 -[[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]]
507 +[[image:image-20220527141450-22.png]]
493 493  
494 494  Publish mush use META as data format for LG308
495 495  
496 496  
497 -**Step 4**: Map the Device Address to Remote ID in MQTT server.
512 +(% style="color:#4f81bd" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server.
498 498  
499 -[[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]]
514 +[[image:image-20220527141727-23.png]]
500 500  
501 501  Map Dev Addr to remote ID
502 502  
503 503  
504 -**Step 5: Upstream**: Save the change, we can see the log info via "sytem log", End Node and MQTT Server
519 +(% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server
505 505  
506 -[[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]]
521 +[[image:image-20220527141843-24.png]]
507 507  
508 508  Upstream Process
509 509  
510 -[[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png||height="246" width="600"]]
511 511  
512 -Choose ASCII Format
513 513  
514 -[[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png||height="248" width="600"]]
527 +[[image:image-20220527141933-25.png]]
515 515  
516 -LHT65 Decoder
529 +Choose ASCII Format
517 517  
518 518  
519 -**Step 6: Set up subscribe:** Subscribe a topci for downstream.
520 520  
521 -[[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]]
533 +[[image:image-20220527142028-26.png]]
522 522  
523 -Subscribe to a topic
535 +LHT65 Decoder
524 524  
525 525  
526 -**Step 7**: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
527 527  
528 -[[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]]
539 +(% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream.
529 529  
530 -Downstream Flow
541 +[[image:image-20220527142115-27.png]]
531 531  
532 -(% 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]]**
543 +Subscribe to a topic
533 533  
534 534  
535 -= 5. Example For Different MQTT Servers =
536 536  
537 -(% style="width:731.222px" %)
538 -|=(% style="width: 270px;" %)(((
539 -[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height="114" width="233"]]
547 +(% style="color:#4f81bd" %)**Step 7: Downstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
540 540  
541 -== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ==
549 +[[image:image-20220527142239-28.png]]
542 542  
551 +Downstream Flow
543 543  
544 -[[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]]
545 -)))|=(% style="width: 242px;" %)(((
546 -[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="65" width="223"]]
553 +(% style="color:red" %)**Notice: The text use for Downstream must meet the requirement from [[LG308 Downstream Payload>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H2.2Downstream"]]**
547 547  
548 548  
549 -== [[乐联网平台>>url:https://www.lewei50.com/]] ==
556 += 5. How to Debug =
550 550  
558 +User can login the gateway's console and run (% style="color:#4f81bd" %)**logread -f**(%%). It will shows the output when there is packet arrive.User can see if it is correct.
551 551  
552 -[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]]
553 -)))|=(% style="width: 214px;" %)(((
554 -[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="112" width="183"]]
555 555  
556 -== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ==
561 += 6. How to ask for Support =
557 557  
558 -
559 -[[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]
560 -)))
561 -
562 -= 6. How to Debug =
563 -
564 -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.
565 -
566 -= 7. How to ask for Support =
567 -
568 568  If a user still not have trouble making it works. please send a mail to support@dragino.com with the below info:
569 569  
570 570  * Detail of your LoRaWAN end node.
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