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Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
From version 21.1
edited by Xiaoling
on 2022/05/27 14:05
Change comment: Uploaded new attachment "image-20220527140459-19.png", version {1}
To version 44.2
edited by Xiaoling
on 2022/07/14 15:42
Change comment: There is no comment for this version

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1 -**~ Contents：**
1 +**~ Table of Contents：**
2 2  
3 3  {{toc/}}
4 4  
5 5  
6 -= 1. Introduction =
6 += 1.  Introduction =
7 7  
8 +
8 8  Dragino LoRa/LoRaWAN gateway support MQTT forwarding. It can forward the sensor data from LoRa network to MQTT server , and vice verse.
9 9  
10 10  
11 -== 1.1 Support Devices ==
12 +== 1.1  Support Devices ==
12 12  
14 +
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]])
18 +* 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
... ... @@ -20,8 +20,12 @@
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 -= 2. Firmware Change Log for MQTT feature =
24 24  
26 +
27 +
28 += 2.  Firmware Change Log for MQTT feature =
29 +
30 +
25 25  (((
26 26  This instruction is wrote start from LG02_LG08-5.3.1580178039. Below is related change log since this version of firmware.
27 27  )))
... ... @@ -29,6 +29,9 @@
29 29  * LG02_LG08-5.3.1580178039
30 30  ** Initiate version
31 31  
38 +
39 +
40 +
32 32  = 3. MQTT forward operating principle =
33 33  
34 34  == 3.1 Network Structure ==
... ... @@ -115,6 +115,7 @@
115 115  
116 116  MQTT Publish configure
117 117  
127 +
118 118  Above screen shots shows below format:
119 119  
120 120  * -t: CLIENTID/CHANNEL/data
... ... @@ -126,6 +126,7 @@
126 126  
127 127  Sensor Data
128 128  
139 +
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  )))
... ... @@ -332,6 +332,7 @@
332 332  
333 333  go to mqtt configure menu
334 334  
346 +
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  )))
... ... @@ -444,19 +444,22 @@
444 444  * Downstream: Listening broadcast message from gateway, and print it in console.
445 445  * The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below:
446 446  
447 -[[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png||height="197" width="600"]]
459 +[[image:image-20220527140354-18.png]]
448 448  
449 449  LoRa Parameter should match
450 450  
451 451  
464 +
452 452  Below is the test result after the Arduino Sketch is running.
453 453  
454 -[[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png||height="319" width="600"]]
467 +[[image:image-20220527140459-19.png]]
455 455  
456 456  Upstream Data Flow
457 457  
458 -[[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png||height="309" width="600"]]
459 459  
472 +
473 +[[image:image-20220527140542-20.png]]
474 +
460 460  Downstream Data Flow
461 461  
462 462  
... ... @@ -463,23 +463,23 @@
463 463  === 4.5.2 Use LoRaWAN Protocol for communication ~-~- For LG308/LPS8/DLOS8 ===
464 464  
465 465  (((
466 -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.
481 +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.
467 467  )))
468 468  
469 469  (((
470 -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.
471 -(% class="mark" %)**Video Instruction**(%%):[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]
485 +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.
486 +(% style="color:#4f81bd" %)**Video Instruction**(%%): (% style="color:blue" %)[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]
472 472  )))
473 473  
474 474  (((
475 -**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.
490 +(% 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.
476 476  )))
477 477  
478 478  (((
479 -**Step 2**: Make sure your Radio settings match the End Node settings.
494 +(% style="color:#4f81bd" %)**Step 2**(%%): Make sure your Radio settings match the End Node settings.
480 480  )))
481 481  
482 -[[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]]
497 +[[image:image-20220527141235-21.png]]
483 483  
484 484  Use Same Frequency Band as End Node
485 485  
... ... @@ -486,86 +486,83 @@
486 486  
487 487  (((
488 488  (((
489 -**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
504 +(% 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.
490 490  )))
491 491  )))
492 492  
493 -[[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]]
508 +[[image:image-20220613191345-4.png]]
494 494  
495 -Publish mush use META as data format for LG308
496 496  
497 497  
498 -**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.
499 499  
500 -[[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-20220613190635-2.png]]
501 501  
502 -Map Dev Addr to remote ID
503 503  
504 504  
505 -**Step 5: Upstream**: Save the change, we can see the log info via "sytem log", End Node and MQTT Server
518 +(% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server
506 506  
507 -[[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]]
520 +[[image:image-20220527141843-24.png]]
508 508  
509 -Upstream Process
510 510  
511 -[[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png||height="246" width="600"]]
512 512  
524 +
525 +[[image:image-20220527141933-25.png]]
526 +
513 513  Choose ASCII Format
514 514  
515 -[[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png||height="248" width="600"]]
516 516  
517 -LHT65 Decoder
518 518  
531 +[[image:image-20220527142028-26.png]]
519 519  
520 -**Step 6: Set up subscribe:** Subscribe a topci for downstream.
533 +LHT65 Decoder
521 521  
522 -[[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]]
523 523  
524 -Subscribe to a topic
525 525  
537 +(% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream.
526 526  
527 -**Step 7**: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
539 +[[image:image-20220613191426-5.png]]
528 528  
529 -[[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]]
530 530  
531 -Downstream Flow
532 532  
533 -(% 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 +(% style="color:#4f81bd" %)**Step 7: Downstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
534 534  
545 +[[image:image-20220527142239-28.png]]
535 535  
536 -= 5. Example For Different MQTT Servers =
537 537  
538 -(% style="width:731.222px" %)
539 -|=(% style="width: 270px;" %)(((
540 -[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height="114" width="233"]]
541 541  
542 -== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ==
549 +=== MQTT Downstream format ===
543 543  
544 544  
545 -[[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]]
546 -)))|=(% style="width: 242px;" %)(((
547 -[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="65" width="223"]]
552 +mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload**"
548 548  
554 +(% class="box infomessage" %)
555 +(((
556 +mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello"
557 +)))
549 549  
550 -== [[乐联网平台>>url:https://www.lewei50.com/]] ==
559 +mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**"
551 551  
561 +(% class="box infomessage" %)
562 +(((
563 +mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello,20,1,SF12,923300000,2 > /var/iot/push/test"
564 +)))
552 552  
553 -[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]]
554 -)))|=(% style="width: 214px;" %)(((
555 -[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="112" width="183"]]
566 +Or use [[MQTT.fx>>https://mqttfx.jensd.de/index.php/download]]
556 556  
557 -== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ==
568 +[[image:image-20220613192816-6.png||height="440" width="1056"]]
558 558  
570 +(% 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"]]**
559 559  
560 -[[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]
561 -)))
572 +Check out this link for more mosquito-related directives [[https:~~/~~/mosquitto.org/man/mosquitto_pub-1.html>>https://mosquitto.org/man/mosquitto_pub-1.html]]
562 562  
563 -= 6. How to Debug =
574 += 5. How to Debug =
564 564  
565 -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.
576 +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.
566 566  
567 -= 7. How to ask for Support =
568 568  
579 += 6. How to ask for Support =
580 +
569 569  If a user still not have trouble making it works. please send a mail to support@dragino.com with the below info:
570 570  
571 571  * Detail of your LoRaWAN end node.
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