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Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
From version 44.1
edited by Kilight Cao
on 2022/06/13 19:35
Change comment: There is no comment for this version
To version 24.1
edited by Xiaoling
on 2022/05/27 14:14
Change comment: Uploaded new attachment "image-20220527141450-22.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>>doc:Through MQTT to upload data.WebHome]])
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]])
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 -
24 24  = 2. Firmware Change Log for MQTT feature =
25 25  
26 26  (((
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30 30  * LG02_LG08-5.3.1580178039
31 31  ** Initiate version
32 32  
33 -
34 34  = 3. MQTT forward operating principle =
35 35  
36 36  == 3.1 Network Structure ==
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103 103  * USERNAME: User ID (-u)
104 104  * HOSTNAME: Device Hostname
105 105  
106 -
107 107  === 3.3.2 -m message macro ===
108 108  
109 109  * HOSTNAME: Device Hostname
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112 112  * META: Completely sensor data with time stamp and rssi
113 113  * JSON: Convert META to json format.
114 114  
115 -
116 116  === 3.3.3 Example for Macro ===
117 117  
118 118  [[image:image-20220527134251-4.png]]
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119 119  
120 120  MQTT Publish configure
121 121  
122 -
123 123  Above screen shots shows below format:
124 124  
125 125  * -t: CLIENTID/CHANNEL/data
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131 131  
132 132  Sensor Data
133 133  
134 -
135 135  (((
136 136  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.
137 137  )))
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338 338  
339 339  go to mqtt configure menu
340 340  
341 -
342 342  (((
343 343  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.
344 344  )))
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456 456  LoRa Parameter should match
457 457  
458 458  
459 -
460 460  Below is the test result after the Arduino Sketch is running.
461 461  
462 462  [[image:image-20220527140459-19.png]]
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464 464  Upstream Data Flow
465 465  
466 466  
467 -
468 468  [[image:image-20220527140542-20.png]]
469 469  
470 470  Downstream Data Flow
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482 482  )))
483 483  
484 484  (((
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.
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.
486 486  )))
487 487  
488 488  (((
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496 496  
497 497  (((
498 498  (((
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.
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
500 500  )))
501 501  )))
502 502  
503 -[[image:image-20220613191345-4.png]]
494 +[[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]]
504 504  
496 +Publish mush use META as data format for LG308
505 505  
506 506  
507 507  (% style="color:#4f81bd" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server.
508 508  
509 -[[image:image-20220613190635-2.png]]
501 +[[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]]
510 510  
503 +Map Dev Addr to remote ID
511 511  
512 512  
513 513  (% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server
514 514  
515 -[[image:image-20220527141843-24.png]]
508 +[[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]]
516 516  
510 +Upstream Process
517 517  
512 +[[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png||height="246" width="600"]]
518 518  
519 -
520 -[[image:image-20220527141933-25.png]]
521 -
522 522  Choose ASCII Format
523 523  
516 +[[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png||height="248" width="600"]]
524 524  
525 -
526 -[[image:image-20220527142028-26.png]]
527 -
528 528  LHT65 Decoder
529 529  
530 530  
531 -
532 532  (% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream.
533 533  
534 -[[image:image-20220613191426-5.png]]
523 +[[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]]
535 535  
525 +Subscribe to a topic
536 536  
537 537  
538 -(% style="color:#4f81bd" %)**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.
539 539  
540 -[[image:image-20220527142239-28.png]]
530 +[[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]]
541 541  
532 +Downstream Flow
542 542  
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]]**
543 543  
544 -=== MQTT Downstream format ===
545 545  
537 += 5. Example For Different MQTT Servers =
546 546  
547 -mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload**"
539 +(% style="width:731.222px" %)
540 +|=(% style="width: 270px;" %)(((
541 +[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height="114" width="233"]]
548 548  
549 -(% class="box infomessage" %)
550 -(((
551 -mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello"
552 -)))
543 +== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ==
553 553  
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**"
555 555  
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 -)))
546 +[[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]]
547 +)))|=(% style="width: 242px;" %)(((
548 +[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="65" width="223"]]
560 560  
561 -Or use [[MQTT.fx>>https://mqttfx.jensd.de/index.php/download]]
562 562  
563 -[[image:image-20220613192816-6.png||height="440" width="1056"]]
551 +== [[乐联网平台>>url:https://www.lewei50.com/]] ==
564 564  
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"]]**
566 566  
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]]
554 +[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]]
555 +)))|=(% style="width: 214px;" %)(((
556 +[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="112" width="183"]]
568 568  
569 -= 5. How to Debug =
558 +== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ==
570 570  
571 -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.
572 572  
561 +[[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]
562 +)))
573 573  
574 -= 6. How to ask for Support =
564 += 6. How to Debug =
575 575  
566 +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.
567 +
568 += 7. How to ask for Support =
569 +
576 576  If a user still not have trouble making it works. please send a mail to support@dragino.com with the below info:
577 577  
578 578  * Detail of your LoRaWAN end node.
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