Changes for page MQTT Forward Instruction
Last modified by Kilight Cao on 2024/08/31 16:26
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... ... @@ -286,7 +286,7 @@ 286 286 287 287 To simulate a downstream, use MQTT.fx to subscribe a topic, and publish something to this topic. as Below: 288 288 289 -[[image: https://wiki.dragino.com/images/thumb/3/3d/MQTT_Forward_6.png/600px-MQTT_Forward_6.png||height="279" width="600"]]289 +[[image:image-20220527135215-8.png]] 290 290 291 291 Downstream: Subscribe a topic to get downstream 292 292 ... ... @@ -298,7 +298,7 @@ 298 298 In the Dragino Gateway, we use [[mosquitto client>>url:https://mosquitto.org/]] for MQTT connection. 299 299 300 300 301 -(% class="mark" %)**For Upstream**301 +(% style="color:#4f81bd" %)**For Upstream** 302 302 303 303 command is [[mosquitto_pub>>url:https://mosquitto.org/man/mosquitto_pub-1.html]] 304 304 ... ... @@ -306,16 +306,16 @@ 306 306 307 307 Note: 192.168.199.148 is MQTT broker address, the gateway and the MQTT broker PC are in the same network. 308 308 309 -[[image: https://wiki.dragino.com/images/thumb/d/d0/MQTT_Command_6.png/600px-MQTT_Command_6.png||height="188" width="600"]]309 +[[image:image-20220527135310-9.png]] 310 310 311 311 mosquitto_pub 312 312 313 313 314 -(% class="mark" %)**For Downstream**314 +(% style="color:#4f81bd" %)**For Downstream** 315 315 316 316 Use [[mosquitto_sub>>url:https://mosquitto.org/man/mosquitto_sub-1.html]] to subscribe the change on the topic. 317 317 318 -[[image: https://wiki.dragino.com/images/thumb/8/89/MQTT_Command_7.png/600px-MQTT_Command_7.png||height="267" width="600"]]318 +[[image:image-20220527135440-10.png]] 319 319 320 320 mosquitto_sub 321 321 ... ... @@ -325,7 +325,7 @@ 325 325 This chapter are step by step to show to configure the Dragino Menu for MQTT auto connection. 326 326 327 327 ((( 328 -Go to (% class="mark" %)**Dragino Menu ~-~-> MQTT Client**328 +Go to (% style="color:#4f81bd" %)**Dragino Menu ~-~-> MQTT Client** 329 329 ))) 330 330 331 331 [[image:https://wiki.dragino.com/images/thumb/b/bc/MQTT_Command_8.png/600px-MQTT_Command_8.png||height="249" width="600"]] ... ... @@ -333,10 +333,10 @@ 333 333 go to mqtt configure menu 334 334 335 335 ((( 336 -Select **Forward to MQTT server**. class="mark" %)**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.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 ))) 338 338 339 -[[image: https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png||height="240" width="600"]]339 +[[image:image-20220527135742-11.png]] 340 340 341 341 forward to MQTT 342 342 ... ... @@ -354,15 +354,16 @@ 354 354 ~/~/DATA: The data stores in /var/iot/channels/ 355 355 ))) 356 356 357 -[[image: https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]]357 +[[image:image-20220527135828-12.png]] 358 358 359 359 MQTT Publish configure 360 360 361 361 362 -[[image: https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png||height="544" width="600"]]362 +[[image:image-20220527135929-13.png]] 363 363 364 364 MQTT Channel settings 365 365 366 + 366 366 ((( 367 367 For example, if we put a data(temp=46) on the file /var/iot/channels/4567, because 4567 match the remote channel 78901. the gateway will run this command: 368 368 ))) ... ... @@ -381,7 +381,7 @@ 381 381 Below is a simulation to put this data to active the MQTT publish. 382 382 ))) 383 383 384 -[[image: https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png||height="308" width="600"]]385 +[[image:image-20220527140023-14.png]] 385 385 386 386 MQTT Publish 387 387 ... ... @@ -395,7 +395,7 @@ 395 395 mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command. 396 396 ))) 397 397 398 -[[image: https://wiki.dragino.com/images/3/36/MQTT_Command_12.png||height="173" width="579"]]399 +[[image:image-20220527140100-15.png]] 399 399 400 400 MQTT Subscribe 401 401 ... ... @@ -404,7 +404,7 @@ 404 404 When MQTT broker receive a update on this topic, the gateway will get the update and use LoRa radio to broadcast this message. The LoRa parameters used for update is: 405 405 ))) 406 406 407 -[[image: https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png||height="300" width="600"]]408 +[[image:image-20220527140148-16.png]] 408 408 409 409 LoRa Broadcast parameters. 410 410 ... ... @@ -411,7 +411,7 @@ 411 411 412 412 And below is the subscribe simulation: 413 413 414 -[[image: https://wiki.dragino.com/images/thumb/6/60/MQTT_Command_14.png/600px-MQTT_Command_14.png||height="255" width="600"]]415 +[[image:image-20220527140238-17.png]] 415 415 416 416 downstream simulation 417 417 ... ... @@ -420,6 +420,7 @@ 420 420 421 421 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. 422 422 424 + 423 423 === 4.5.1 Use LoRa Raw protocol for communication ~-~- For LG01/LG02 === 424 424 425 425 ((( ... ... @@ -442,7 +442,7 @@ 442 442 * Downstream: Listening broadcast message from gateway, and print it in console. 443 443 * The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below: 444 444 445 -[[image: https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png||height="197" width="600"]]447 +[[image:image-20220527140354-18.png]] 446 446 447 447 LoRa Parameter should match 448 448 ... ... @@ -449,12 +449,13 @@ 449 449 450 450 Below is the test result after the Arduino Sketch is running. 451 451 452 -[[image: https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png||height="319" width="600"]]454 +[[image:image-20220527140459-19.png]] 453 453 454 454 Upstream Data Flow 455 455 456 -[[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png||height="309" width="600"]] 457 457 459 +[[image:image-20220527140542-20.png]] 460 + 458 458 Downstream Data Flow 459 459 460 460 ... ... @@ -461,23 +461,23 @@ 461 461 === 4.5.2 Use LoRaWAN Protocol for communication ~-~- For LG308/LPS8/DLOS8 === 462 462 463 463 ((( 464 -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.467 +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. 465 465 ))) 466 466 467 467 ((( 468 -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.469 -(% class="mark" %)**Video Instruction**(%%):[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]]471 +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. 472 +(% style="color:#4f81bd" %)**Video Instruction**(%%): (% style="color:blue" %)[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]] 470 470 ))) 471 471 472 472 ((( 473 -**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.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. 474 474 ))) 475 475 476 476 ((( 477 -**Step 2**: Make sure your Radio settings match the End Node settings. 480 +(% style="color:#4f81bd" %)**Step 2**(%%): Make sure your Radio settings match the End Node settings. 478 478 ))) 479 479 480 -[[image: https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]]483 +[[image:image-20220527141235-21.png]] 481 481 482 482 Use Same Frequency Band as End Node 483 483 ... ... @@ -484,16 +484,16 @@ 484 484 485 485 ((( 486 486 ((( 487 -**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 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** 488 488 ))) 489 489 ))) 490 490 491 -[[image: https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]]494 +[[image:image-20220527141450-22.png]] 492 492 493 493 Publish mush use META as data format for LG308 494 494 495 495 496 -**Step 4**: Map the Device Address to Remote ID in MQTT server. 499 +(% style="color:#4f81bd" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server. 497 497 498 498 [[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]] 499 499 ... ... @@ -500,7 +500,7 @@ 500 500 Map Dev Addr to remote ID 501 501 502 502 503 -**Step 5: Upstream**: Save the change, we can see the log info via "sytem log", End Node and MQTT Server 506 +(% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server 504 504 505 505 [[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]] 506 506 ... ... @@ -515,7 +515,7 @@ 515 515 LHT65 Decoder 516 516 517 517 518 -**Step 6: Set up subscribe:** Subscribe a topci for downstream. 521 +(% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream. 519 519 520 520 [[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]] 521 521 ... ... @@ -522,13 +522,13 @@ 522 522 Subscribe to a topic 523 523 524 524 525 -**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. 526 526 527 527 [[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]] 528 528 529 529 Downstream Flow 530 530 531 -(% 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]]**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]]** 532 532 533 533 534 534 = 5. Example For Different MQTT Servers =
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