Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
<
From version < 35.1 >
edited by Xiaoling
on 2022/05/27 14:37
To version < 44.1 >
edited by Kilight Cao
on 2022/06/13 19:35
>
Change comment: There is no comment for this version

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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
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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 +
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  
33 +
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  
106 +
104 104  === 3.3.2 -m message macro ===
105 105  
106 106  * HOSTNAME: Device Hostname
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109 109  * META: Completely sensor data with time stamp and rssi
110 110  * JSON: Convert META to json format.
111 111  
115 +
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  
122 +
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  
134 +
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  
341 +
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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449 449  LoRa Parameter should match
450 450  
451 451  
459 +
452 452  Below is the test result after the Arduino Sketch is running.
453 453  
454 454  [[image:image-20220527140459-19.png]]
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456 456  Upstream Data Flow
457 457  
458 458  
467 +
459 459  [[image:image-20220527140542-20.png]]
460 460  
461 461  Downstream Data Flow
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473 473  )))
474 474  
475 475  (((
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.
485 +(% 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.
477 477  )))
478 478  
479 479  (((
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487 487  
488 488  (((
489 489  (((
490 -(% 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**
499 +(% 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.
491 491  )))
492 492  )))
493 493  
494 -[[image:image-20220527141450-22.png]]
503 +[[image:image-20220613191345-4.png]]
495 495  
496 -Publish mush use META as data format for LG308
497 497  
498 498  
499 499  (% style="color:#4f81bd" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server.
500 500  
501 -[[image:image-20220527141727-23.png]]
509 +[[image:image-20220613190635-2.png]]
502 502  
503 -Map Dev Addr to remote ID
504 504  
505 505  
506 506  (% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server
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507 507  
508 508  [[image:image-20220527141843-24.png]]
509 509  
510 -Upstream Process
511 511  
512 512  
519 +
513 513  [[image:image-20220527141933-25.png]]
514 514  
515 515  Choose ASCII Format
516 516  
517 517  
525 +
518 518  [[image:image-20220527142028-26.png]]
519 519  
520 520  LHT65 Decoder
521 521  
522 522  
531 +
523 523  (% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream.
524 524  
525 -[[image:image-20220527142115-27.png]]
534 +[[image:image-20220613191426-5.png]]
526 526  
527 -Subscribe to a topic
528 528  
529 529  
530 530  (% style="color:#4f81bd" %)**Step 7: Downstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
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531 531  
532 532  [[image:image-20220527142239-28.png]]
533 533  
534 -Downstream Flow
535 535  
536 -(% style="color:red" %)**Notice: The text use for Downstream must meet the requirement from [[LG308 Downstream Payload>>http://wiki1.dragino.com/xwiki/bin/view/Main/Communicate%20with%20ABP%20End%20Node%20without%20LoRaWAN%20Network%20Server%20---%20LG308/#H2.2Downstream]]**
537 537  
544 +=== MQTT Downstream format ===
538 538  
539 -= 5. Example For Different MQTT Servers =
540 540  
541 -(% style="width:731.222px" %)
542 -|=(% style="width: 270px;" %)(((
543 -[[image:image-20220527142706-30.png]]
547 +mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload**"
544 544  
545 -== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ==
549 +(% class="box infomessage" %)
550 +(((
551 +mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello"
552 +)))
546 546  
554 +mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**"
547 547  
548 -[[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]]
549 -)))|=(% style="width: 242px;" %)(((
550 -[[image:image-20220527142733-31.png]]
556 +(% class="box infomessage" %)
557 +(((
558 +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"
559 +)))
551 551  
561 +Or use [[MQTT.fx>>https://mqttfx.jensd.de/index.php/download]]
552 552  
553 -== [[乐联网平台>>url:https://www.lewei50.com/]] ==
563 +[[image:image-20220613192816-6.png||height="440" width="1056"]]
554 554  
565 +(% 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"]]**
555 555  
556 -[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]]
557 -)))|=(% style="width: 214px;" %)(((
558 -[[image:image-20220527142820-32.png]]
567 +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]]
559 559  
560 -== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ==
569 += 5. How to Debug =
561 561  
562 -
563 -[[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]
564 -)))
565 -
566 -= 6. How to Debug =
567 -
568 568  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.
569 569  
570 570  
571 -= 7. How to ask for Support =
574 += 6. How to ask for Support =
572 572  
573 573  If a user still not have trouble making it works. please send a mail to support@dragino.com with the below info:
574 574  
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