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Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
From version 44.2
edited by Xiaoling
on 2022/07/14 15:42
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}

Summary

Details

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1 -**~ Table of Contents：**
1 +**~ Contents：**
2 2  
3 3  {{toc/}}
4 4  
5 5  
6 -= 1.  Introduction =
6 += 1. Introduction =
7 7  
8 -
9 9  Dragino LoRa/LoRaWAN gateway support MQTT forwarding. It can forward the sensor data from LoRa network to MQTT server , and vice verse.
10 10  
11 11  
12 -== 1.1  Support Devices ==
11 +== 1.1 Support Devices ==
13 13  
14 -
15 15  This MQTT forward instruction is for below devices:
16 16  
17 17  * Firmware Version > LG02_LG08-5.3.1580178039 [[Firmware Download>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]
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]])
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]])
19 19  * LG02, OLG02
20 20  * LG308, DLOS8
21 21  * LPS8
... ... @@ -22,12 +22,8 @@
22 22  * LIG16
23 23  * MS14 series if installed with the same firmware. (in this case, the MQTT forward will work , but no LoRa support)
24 24  
23 += 2. Firmware Change Log for MQTT feature =
25 25  
26 -
27 -
28 -= 2.  Firmware Change Log for MQTT feature =
29 -
30 -
31 31  (((
32 32  This instruction is wrote start from LG02_LG08-5.3.1580178039. Below is related change log since this version of firmware.
33 33  )))
... ... @@ -35,9 +35,6 @@
35 35  * LG02_LG08-5.3.1580178039
36 36  ** Initiate version
37 37  
38 -
39 -
40 -
41 41  = 3. MQTT forward operating principle =
42 42  
43 43  == 3.1 Network Structure ==
... ... @@ -124,7 +124,6 @@
124 124  
125 125  MQTT Publish configure
126 126  
127 -
128 128  Above screen shots shows below format:
129 129  
130 130  * -t: CLIENTID/CHANNEL/data
... ... @@ -136,7 +136,6 @@
136 136  
137 137  Sensor Data
138 138  
139 -
140 140  (((
141 141  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.
142 142  )))
... ... @@ -343,7 +343,6 @@
343 343  
344 344  go to mqtt configure menu
345 345  
346 -
347 347  (((
348 348  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.
349 349  )))
... ... @@ -461,7 +461,6 @@
461 461  LoRa Parameter should match
462 462  
463 463  
464 -
465 465  Below is the test result after the Arduino Sketch is running.
466 466  
467 467  [[image:image-20220527140459-19.png]]
... ... @@ -469,7 +469,6 @@
469 469  Upstream Data Flow
470 470  
471 471  
472 -
473 473  [[image:image-20220527140542-20.png]]
474 474  
475 475  Downstream Data Flow
... ... @@ -487,7 +487,7 @@
487 487  )))
488 488  
489 489  (((
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 +(% 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.
491 491  )))
492 492  
493 493  (((
... ... @@ -501,83 +501,86 @@
501 501  
502 502  (((
503 503  (((
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 +(% 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
505 505  )))
506 506  )))
507 507  
508 -[[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"]]
509 509  
496 +Publish mush use META as data format for LG308
510 510  
511 511  
512 512  (% style="color:#4f81bd" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server.
513 513  
514 -[[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"]]
515 515  
503 +Map Dev Addr to remote ID
516 516  
517 517  
518 518  (% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server
519 519  
520 -[[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"]]
521 521  
510 +Upstream Process
522 522  
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"]]
523 523  
524 -
525 -[[image:image-20220527141933-25.png]]
526 -
527 527  Choose ASCII Format
528 528  
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"]]
529 529  
530 -
531 -[[image:image-20220527142028-26.png]]
532 -
533 533  LHT65 Decoder
534 534  
535 535  
536 -
537 537  (% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream.
538 538  
539 -[[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"]]
540 540  
525 +Subscribe to a topic
541 541  
542 542  
543 -(% 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.
544 544  
545 -[[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"]]
546 546  
532 +Downstream Flow
547 547  
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]]**
548 548  
549 -=== MQTT Downstream format ===
550 550  
537 += 5. Example For Different MQTT Servers =
551 551  
552 -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"]]
553 553  
554 -(% class="box infomessage" %)
555 -(((
556 -mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello"
557 -)))
543 +== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] ==
558 558  
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**"
560 560  
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 -)))
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"]]
565 565  
566 -Or use [[MQTT.fx>>https://mqttfx.jensd.de/index.php/download]]
567 567  
568 -[[image:image-20220613192816-6.png||height="440" width="1056"]]
551 +== [[乐联网平台>>url:https://www.lewei50.com/]] ==
569 569  
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"]]**
571 571  
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]]
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"]]
573 573  
574 -= 5. How to Debug =
558 +== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ==
575 575  
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.
577 577  
561 +[[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]
562 +)))
578 578  
579 -= 6. How to ask for Support =
564 += 6. How to Debug =
580 580  
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 +
581 581  If a user still not have trouble making it works. please send a mail to support@dragino.com with the below info:
582 582  
583 583  * Detail of your LoRaWAN end node.
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