Changes for page MQTT Forward Instruction
Last modified by Kilight Cao on 2024/08/31 16:26
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... ... @@ -338,9 +338,7 @@ 338 338 339 339 go to mqtt configure menu 340 340 341 -((( 342 -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. 343 -))) 341 +Select Forward to MQTT server. 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. 344 344 345 345 [[image:https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png||height="240" width="600"]] 346 346 ... ... @@ -351,41 +351,30 @@ 351 351 352 352 Below screenshot is same as the publish command: 353 353 354 -(% class="box" %) 355 -((( 356 -mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t CLIENTID/CHANNEL/data -m DATA 357 -~/~/where the CLIENTID, CHANNEL & DATA are macro. represent for 358 -~/~/CLIENTID: dragino-1b7060 359 -~/~/CHANNEL: Remote ID in Channel settings; here is 78901 or 567456 360 -~/~/DATA: The data stores in /var/iot/channels/ 361 -))) 352 +{{{mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t CLIENTID/CHANNEL/data -m DATA 353 +//where the CLIENTID, CHANNEL & DATA are macro. represent for 354 +//CLIENTID: dragino-1b7060 355 +//CHANNEL: Remote ID in Channel settings; here is 78901 or 567456 356 +//DATA: The data stores in /var/iot/channels/ 357 +}}} 362 362 363 363 [[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]] 364 364 365 365 MQTT Publish configure 366 366 367 - 368 368 [[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png||height="544" width="600"]] 369 369 370 370 MQTT Channel settings 371 371 372 -((( 373 373 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: 374 -))) 375 375 376 -(% class="box" %) 377 -((( 378 -mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t dragino-1b7060/78901/data -m temp=46 379 -))) 369 +{{{mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t dragino-1b7060/78901/data -m temp=46 370 +}}} 380 380 381 -((( 382 382 to MQTT broker. 383 -))) 384 384 385 385 386 -((( 387 387 Below is a simulation to put this data to active the MQTT publish. 388 -))) 389 389 390 390 [[image:https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png||height="308" width="600"]] 391 391 ... ... @@ -396,10 +396,8 @@ 396 396 397 397 Below screen shot equal to this subscribe command: 398 398 399 -(% class="box" %) 400 -((( 401 -mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command. 402 -))) 386 +{{{ mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command. 387 +}}} 403 403 404 404 [[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png||height="173" width="579"]] 405 405 ... ... @@ -406,9 +406,7 @@ 406 406 MQTT Subscribe 407 407 408 408 409 -((( 410 410 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: 411 -))) 412 412 413 413 [[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png||height="300" width="600"]] 414 414 ... ... @@ -428,21 +428,13 @@ 428 428 429 429 === 4.5.1 Use LoRa Raw protocol for communication ~-~- For LG01/LG02 === 430 430 431 -((( 432 432 We can use [[LoRa Shield>>url:http://www.dragino.com/products/lora/item/102-lora-shield.html]] to send LoRa Raw data to Gateway and receive data from gateway. 433 -))) 434 434 435 -((( 436 436 The example Sketch for LoRa Shield +Arduino is here: [[LoRa_Shield_Sketch_For_MQTT>>url:http://www.dragino.com/downloads/index.php?dir=LoraShield/]] 437 -))) 438 438 439 -((( 440 440 And this link is the required library: [[arduino-LoRa-master>>url:http://www.dragino.com/downloads/index.php?dir=LoraShield/]]. Unzip this library and put in Arduino library location. 441 -))) 442 442 443 -((( 444 444 What does the Arduino Sketch do? The Arduino Sketch will: 445 -))) 446 446 447 447 * Upstream: Keep sending a LoRa Message every minutes with this payload : <4567>tem=xx&hum=yy (Where xx and yy are temperature and humidity value generated randomly). 448 448 * Downstream: Listening broadcast message from gateway, and print it in console. ... ... @@ -466,22 +466,18 @@ 466 466 467 467 === 4.5.2 Use LoRaWAN Protocol for communication ~-~- For LG308/LPS8/DLOS8 === 468 468 469 -((( 470 470 Since firmware LG02_LG08~-~-build-v5.3.1585192026-20200326-1109, Dragino LoRaWAN gateways support the communication to LoRaWAN 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. 471 -))) 472 472 473 -((( 474 474 When use test this feature, please use the version higher then : LG02_LG08~-~-build-v5.4.1593400722-20200629-1120, in this version, the upload format is changed and readable, which is easier for integration. 447 + 448 + 449 + 475 475 Video Instruction:[[https:~~/~~/youtu.be/qJTY441-t90>>url:https://youtu.be/qJTY441-t90]] 476 - )))451 + 477 477 478 -((( 479 479 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. 480 -))) 481 481 482 -((( 483 483 Step 2: Make sure your Radio settings match the End Node settings. 484 -))) 485 485 486 486 [[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]] 487 487 ... ... @@ -488,9 +488,7 @@ 488 488 Use Same Frequency Band as End Node 489 489 490 490 491 -((( 492 492 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 493 -))) 494 494 495 495 [[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]] 496 496