Changes for page MQTT Forward Instruction
Last modified by Kilight Cao on 2024/08/31 16:26
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... ... @@ -220,9 +220,7 @@ 220 220 ))) 221 221 222 222 223 -((( 224 224 and modify the /usr/bin/mqtt_process.sh script, the location to change the command option is below lines: 225 -))) 226 226 227 227 (% class="box" %) 228 228 ((( ... ... @@ -276,23 +276,21 @@ 276 276 277 277 The [[MQTT.fx>>url:http://mqttfx.jensd.de/index.php/download]] is a MQTT client tool. We can use this to simulate a MQTT connection to our MQTT broker first to make sure the MQTT broker works. This will also help us understand how it works. 278 278 279 -((( 280 280 In this test, the MQTT broker and MQTT.fx are installed in the same PC, so the MQTT server address in MQTT.fx should be localhost. Below shows how to connect to the server. 281 -))) 282 282 283 -[[image:https://wiki.dragino.com/images/thumb/0/06/MQTT_Forward_4.png/600px-MQTT_Forward_4.png||height="201" width="600"]] 279 +[[~[~[image:https://wiki.dragino.com/images/thumb/0/06/MQTT_Forward_4.png/600px-MQTT_Forward_4.png~|~|height="201" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_4.png]] 284 284 285 285 Connect to MQTT Broker 286 286 287 287 After connected, use publish to public some thing to MQTT server. This to simulate upsteam 288 288 289 -[[image:https://wiki.dragino.com/images/thumb/b/bd/MQTT_Forward_5.png/600px-MQTT_Forward_5.png||height="149" width="600"]] 285 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/bd/MQTT_Forward_5.png/600px-MQTT_Forward_5.png~|~|height="149" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_5.png]] 290 290 291 291 Upstream: Publish message to MQTT Broker 292 292 293 293 To simulate a downstream, use MQTT.fx to subscribe a topic, and publish something to this topic. as Below: 294 294 295 -[[image:https://wiki.dragino.com/images/thumb/3/3d/MQTT_Forward_6.png/600px-MQTT_Forward_6.png||height="279" width="600"]] 291 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/3d/MQTT_Forward_6.png/600px-MQTT_Forward_6.png~|~|height="279" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_6.png]] 296 296 297 297 Downstream: Subscribe a topic to get downstream 298 298 ... ... @@ -304,7 +304,7 @@ 304 304 In the Dragino Gateway, we use [[mosquitto client>>url:https://mosquitto.org/]] for MQTT connection. 305 305 306 306 307 - (% class="mark" %)**For Upstream**303 +For Upstream 308 308 309 309 command is [[mosquitto_pub>>url:https://mosquitto.org/man/mosquitto_pub-1.html]] 310 310 ... ... @@ -312,39 +312,35 @@ 312 312 313 313 Note: 192.168.199.148 is MQTT broker address, the gateway and the MQTT broker PC are in the same network. 314 314 315 -[[image:https://wiki.dragino.com/images/thumb/d/d0/MQTT_Command_6.png/600px-MQTT_Command_6.png||height="188" width="600"]] 311 +[[~[~[image:https://wiki.dragino.com/images/thumb/d/d0/MQTT_Command_6.png/600px-MQTT_Command_6.png~|~|height="188" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_6.png]] 316 316 317 317 mosquitto_pub 318 318 319 319 320 - (% class="mark" %)**For Downstream**316 +For Downstream 321 321 322 322 Use [[mosquitto_sub>>url:https://mosquitto.org/man/mosquitto_sub-1.html]] to subscribe the change on the topic. 323 323 324 -[[image:https://wiki.dragino.com/images/thumb/8/89/MQTT_Command_7.png/600px-MQTT_Command_7.png||height="267" width="600"]] 320 +[[~[~[image:https://wiki.dragino.com/images/thumb/8/89/MQTT_Command_7.png/600px-MQTT_Command_7.png~|~|height="267" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_7.png]] 325 325 326 326 mosquitto_sub 327 327 328 - 329 329 == 4.4 Configure Dragino UI for MQTT connection == 330 330 331 331 This chapter are step by step to show to configure the Dragino Menu for MQTT auto connection. 332 332 333 -((( 334 -Go to (% class="mark" %)**Dragino Menu ~-~-> MQTT Client** 335 -))) 328 +Go to Dragino Menu ~-~-> MQTT Client 336 336 337 -[[image:https://wiki.dragino.com/images/thumb/b/bc/MQTT_Command_8.png/600px-MQTT_Command_8.png||height="249" width="600"]] 330 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/bc/MQTT_Command_8.png/600px-MQTT_Command_8.png~|~|height="249" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_8.png]] 338 338 339 339 go to mqtt configure menu 340 340 341 341 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. 342 342 343 -[[image:https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png||height="240" width="600"]] 336 +[[~[~[image:https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png~|~|height="240" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Commands_8.png]] 344 344 345 345 forward to MQTT 346 346 347 - 348 348 === 4.4.1 Configure the MQTT Client for Upstream === 349 349 350 350 Below screenshot is same as the publish command: ... ... @@ -356,11 +356,11 @@ 356 356 //DATA: The data stores in /var/iot/channels/ 357 357 }}} 358 358 359 -[[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]] 351 +[[~[~[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png~|~|height="385" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_9.png]] 360 360 361 361 MQTT Publish configure 362 362 363 -[[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png||height="544" width="600"]] 355 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png~|~|height="544" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_10.png]] 364 364 365 365 MQTT Channel settings 366 366 ... ... @@ -374,7 +374,7 @@ 374 374 375 375 Below is a simulation to put this data to active the MQTT publish. 376 376 377 -[[image:https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png||height="308" width="600"]] 369 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/30/MQTT_Command_11.png/600px-MQTT_Command_11.png~|~|height="308" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_11.png]] 378 378 379 379 MQTT Publish 380 380 ... ... @@ -386,7 +386,7 @@ 386 386 {{{ mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command. 387 387 }}} 388 388 389 -[[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png||height="173" width="579"]] 381 +[[~[~[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png~|~|height="173" width="579"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_12.png]] 390 390 391 391 MQTT Subscribe 392 392 ... ... @@ -393,7 +393,7 @@ 393 393 394 394 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: 395 395 396 -[[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png||height="300" width="600"]] 388 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png~|~|height="300" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_13.png]] 397 397 398 398 LoRa Broadcast parameters. 399 399 ... ... @@ -400,11 +400,12 @@ 400 400 401 401 And below is the subscribe simulation: 402 402 403 -[[image:https://wiki.dragino.com/images/thumb/6/60/MQTT_Command_14.png/600px-MQTT_Command_14.png||height="255" width="600"]] 395 +[[~[~[image:https://wiki.dragino.com/images/thumb/6/60/MQTT_Command_14.png/600px-MQTT_Command_14.png~|~|height="255" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_14.png]] 404 404 405 405 downstream simulation 406 406 407 407 400 + 408 408 == 4.5 Add LoRa support to communicate with remote sensor == 409 409 410 410 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. ... ... @@ -423,7 +423,7 @@ 423 423 * Downstream: Listening broadcast message from gateway, and print it in console. 424 424 * The LoRa parameter settings in Arduino should match the LoRa settings in gateway, as below: 425 425 426 -[[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png||height="197" width="600"]] 419 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/3b/MQTT_Command_17.png/600px-MQTT_Command_17.png~|~|height="197" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_17.png]] 427 427 428 428 LoRa Parameter should match 429 429 ... ... @@ -430,11 +430,11 @@ 430 430 431 431 Below is the test result after the Arduino Sketch is running. 432 432 433 -[[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png||height="319" width="600"]] 426 +[[~[~[image:https://wiki.dragino.com/images/thumb/6/63/MQTT_Command_18.png/600px-MQTT_Command_18.png~|~|height="319" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_18.png]] 434 434 435 435 Upstream Data Flow 436 436 437 -[[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png||height="309" width="600"]] 430 +[[~[~[image:https://wiki.dragino.com/images/thumb/1/18/MQTT_Command_19.png/600px-MQTT_Command_19.png~|~|height="309" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Command_19.png]] 438 438 439 439 Downstream Data Flow 440 440 ... ... @@ -454,7 +454,7 @@ 454 454 455 455 Step 2: Make sure your Radio settings match the End Node settings. 456 456 457 -[[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png||height="387" width="600"]] 450 +[[~[~[image:https://wiki.dragino.com/images/thumb/f/f7/LG308_MQTT_5.png/600px-LG308_MQTT_5.png~|~|height="387" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_5.png]] 458 458 459 459 Use Same Frequency Band as End Node 460 460 ... ... @@ -461,7 +461,7 @@ 461 461 462 462 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 463 463 464 -[[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]] 457 +[[~[~[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png~|~|height="385" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_3.png]] 465 465 466 466 Publish mush use META as data format for LG308 467 467 ... ... @@ -468,7 +468,7 @@ 468 468 469 469 Step 4: Map the Device Address to Remote ID in MQTT server. 470 470 471 -[[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]] 464 +[[~[~[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png~|~|height="335" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_4.png]] 472 472 473 473 Map Dev Addr to remote ID 474 474 ... ... @@ -475,21 +475,21 @@ 475 475 476 476 Step 5: Upstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server 477 477 478 -[[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]] 471 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png~|~|height="279" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6.png]] 479 479 480 480 Upstream Process 481 481 482 -[[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png||height="246" width="600"]] 475 +[[~[~[image:https://wiki.dragino.com/images/thumb/0/07/LG308_MQTT_6_1.png/600px-LG308_MQTT_6_1.png~|~|height="246" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6_1.png]] 483 483 484 484 Choose ASCII Format 485 485 486 -[[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png||height="248" width="600"]] 479 +[[~[~[image:https://wiki.dragino.com/images/thumb/a/a3/LG308_MQTT_6_2.png/600px-LG308_MQTT_6_2.png~|~|height="248" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_6_2.png]] 487 487 488 488 LHT65 Decoder 489 489 490 490 Step 6: Set up subscribe: Subscribe a topci for downstream. 491 491 492 -[[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]] 485 +[[~[~[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png~|~|height="176" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_7.png]] 493 493 494 494 Subscribe to a topic 495 495 ... ... @@ -496,7 +496,7 @@ 496 496 497 497 Step 7: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server. 498 498 499 -[[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]] 492 +[[~[~[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png~|~|height="298" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:LG308_MQTT_8.png]] 500 500 501 501 Downstream Flow 502 502 ... ... @@ -505,36 +505,32 @@ 505 505 506 506 = 5. Example For Different MQTT Servers = 507 507 508 -(% style="width:731.222px" %) 509 -|=(% style="width: 270px;" %)((( 510 -[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height="114" width="233"]] 501 +|=((( 502 +[[~[~[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png~|~|alt="ThingSpeak1.png" height="98" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:ThingSpeak1.png]] 511 511 512 -== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] == 504 +=== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] === 513 513 514 514 515 515 [[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]] 516 -)))|=( % style="width: 242px;" %)(((517 -[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height=" 65" width="223"]]508 +)))|=((( 509 +[[~[~[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png~|~|alt="Lewei50.png" height="58" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:Lewei50.png]] 518 518 519 -(% class="wikigeneratedid" %) 520 -== == 511 +=== [[乐联网平台>>url:https://www.lewei50.com/]] === 521 521 522 -== [[乐联网平台>>url:https://www.lewei50.com/]] == 523 523 514 +[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]] 515 +)))|=((( 516 +[[~[~[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png~|~|alt="AWS-IOT.png" height="122" width="200"~]~]>>url:https://wiki.dragino.com/index.php/File:AWS-IOT.png]] 524 524 525 -[[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]] 526 -)))|=(% style="width: 214px;" %)((( 527 -[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="112" width="183"]] 518 +=== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] === 528 528 529 -== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] == 530 530 531 - 532 532 [[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]] 533 533 ))) 534 534 535 535 = 6. How to Debug = 536 536 537 -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.526 +User can login the gateway's console and run **logread -f**. It will shows the output when there is packet arrive.User can see if it is correct. 538 538 539 539 = 7. How to ask for Support = 540 540