Changes for page MQTT Forward Instruction

Last modified by Kilight Cao on 2024/08/31 16:26
<
From version < 48.1 >
edited by Kilight Cao
on 2022/07/28 17:55
To version < 51.1 >
edited by Xiaoling
on 2024/08/19 15:00
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Kilight
1 +XWiki.Xiaoling
Content
... ... @@ -15,7 +15,7 @@
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]])
18 +* LG01N, OLG01N ((% style="color:red" %)**Warning**(%%): LG01-P LG01-S use another instruction: [[MQTT for LG01-P/LG01S>>doc:Main.Through MQTT to upload data.WebHome]])
19 19  * LG02, OLG02
20 20  * LG308, DLOS8
21 21  * LPS8
... ... @@ -36,7 +36,6 @@
36 36  
37 37  = 3.  MQTT forward operating principle =
38 38  
39 -
40 40  == 3.1  Network Structure ==
41 41  
42 42  
... ... @@ -50,7 +50,6 @@
50 50  General MQTT structure
51 51  
52 52  
53 -
54 54  == 3.2  How sensor data is forwarded ==
55 55  
56 56  
... ... @@ -64,8 +64,6 @@
64 64  
65 65  (((
66 66  The data flow works as below diagram.
67 -
68 -
69 69  )))
70 70  
71 71  [[image:image-20220527134000-2.png]]
... ... @@ -98,7 +98,6 @@
98 98  Downstream path
99 99  
100 100  
101 -
102 102  == 3.3  Macro Definition ==
103 103  
104 104  
... ... @@ -107,7 +107,6 @@
107 107  (((
108 108  Currently the (% style="color:#4f81bd" %)**-t (topic)**(%%) and (% style="color:#4f81bd" %)**-m (message)**(%%) support Macros.
109 109  
110 -
111 111  
112 112  )))
113 113  
... ... @@ -156,7 +156,6 @@
156 156  )))
157 157  
158 158  
159 -
160 160  == 3.4  Modify the MQTT to support more options ==
161 161  
162 162  
... ... @@ -284,10 +284,8 @@
284 284  )))
285 285  
286 286  
287 -
288 288  = 4.  Example to communicate to a simple MQTT server =
289 289  
290 -
291 291  == 4.1  Overview ==
292 292  
293 293  
... ... @@ -322,7 +322,6 @@
322 322  Downstream: Subscribe a topic to get downstream
323 323  
324 324  
325 -
326 326  == 4.3  Simulate via Dragino Command Line ==
327 327  
328 328  
... ... @@ -344,7 +344,6 @@
344 344  mosquitto_pub
345 345  
346 346  
347 -
348 348  (% style="color:blue" %)**For Downstream**
349 349  
350 350  Use [[mosquitto_sub>>url:https://mosquitto.org/man/mosquitto_sub-1.html]] to subscribe the change on the topic.
... ... @@ -354,7 +354,6 @@
354 354  mosquitto_sub
355 355  
356 356  
357 -
358 358  == 4.4  Configure Dragino UI for MQTT connection ==
359 359  
360 360  
... ... @@ -378,7 +378,6 @@
378 378  forward to MQTT
379 379  
380 380  
381 -
382 382  === 4.4.1  Configure the MQTT Client for Upstream ===
383 383  
384 384  
... ... @@ -399,7 +399,6 @@
399 399  MQTT Publish configure
400 400  
401 401  
402 -
403 403  [[image:image-20220527135929-13.png]]
404 404  
405 405  MQTT Channel settings
... ... @@ -428,7 +428,6 @@
428 428  MQTT Publish
429 429  
430 430  
431 -
432 432  === 4.4.2  Configure the MQTT Client for Downstream ===
433 433  
434 434  
... ... @@ -466,6 +466,7 @@
466 466  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.
467 467  
468 468  
454 +
469 469  === 4.5.1  Use LoRa Raw protocol for communication ~-~- For LG01/LG02 ===
470 470  
471 471  
... ... @@ -496,7 +496,6 @@
496 496  LoRa Parameter should match
497 497  
498 498  
499 -
500 500  Below is the test result after the Arduino Sketch is running.
501 501  
502 502  [[image:image-20220527140459-19.png]]
... ... @@ -504,13 +504,11 @@
504 504  Upstream Data Flow
505 505  
506 506  
507 -
508 508  [[image:image-20220527140542-20.png]]
509 509  
510 510  Downstream Data Flow
511 511  
512 512  
513 -
514 514  === 4.5.2  Use LoRaWAN Protocol for communication ~-~- For LG308/LPS8/DLOS8 ===
515 515  
516 516  
... ... @@ -547,44 +547,36 @@
547 547  [[image:image-20220613191345-4.png]]
548 548  
549 549  
550 -
551 551  (% style="color:blue" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server.
552 552  
553 553  [[image:image-20220613190635-2.png]]
554 554  
555 555  
556 -
557 557  (% style="color:blue" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server
558 558  
559 559  [[image:image-20220527141843-24.png]]
560 560  
561 561  
562 -
563 -
564 564  [[image:image-20220527141933-25.png]]
565 565  
566 566  Choose ASCII Format
567 567  
568 568  
569 -
570 570  [[image:image-20220527142028-26.png]]
571 571  
572 572  LHT65 Decoder
573 573  
574 574  
575 -
576 576  (% style="color:blue" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream.
577 577  
578 578  [[image:image-20220613191426-5.png]]
579 579  
580 580  
581 -
582 582  (% style="color:blue" %)**Step 7: Downstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server.
583 583  
584 584  [[image:image-20220527142239-28.png]]
585 585  
586 586  
587 -
588 588  === 4.5.3 MQTT Downstream format ===
589 589  
590 590  
... ... @@ -613,7 +613,6 @@
613 613  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]]
614 614  
615 615  
616 -
617 617  = 5.  How to Debug =
618 618  
619 619  

Applications

Navigation

Copyright ©2010-2022 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0