Changes for page MQTT Forward Instruction
Last modified by Kilight Cao on 2024/08/31 16:26
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -220,7 +220,9 @@ 220 220 ))) 221 221 222 222 223 +((( 223 223 and modify the /usr/bin/mqtt_process.sh script, the location to change the command option is below lines: 225 +))) 224 224 225 225 (% class="box" %) 226 226 ((( ... ... @@ -274,7 +274,9 @@ 274 274 275 275 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. 276 276 279 +((( 277 277 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 +))) 278 278 279 279 [[image:https://wiki.dragino.com/images/thumb/0/06/MQTT_Forward_4.png/600px-MQTT_Forward_4.png||height="201" width="600"]] 280 280 ... ... @@ -300,7 +300,7 @@ 300 300 In the Dragino Gateway, we use [[mosquitto client>>url:https://mosquitto.org/]] for MQTT connection. 301 301 302 302 303 -For Upstream 307 +(% class="mark" %)**For Upstream** 304 304 305 305 command is [[mosquitto_pub>>url:https://mosquitto.org/man/mosquitto_pub-1.html]] 306 306 ... ... @@ -313,7 +313,7 @@ 313 313 mosquitto_pub 314 314 315 315 316 -For Downstream 320 +(% class="mark" %)**For Downstream** 317 317 318 318 Use [[mosquitto_sub>>url:https://mosquitto.org/man/mosquitto_sub-1.html]] to subscribe the change on the topic. 319 319 ... ... @@ -326,13 +326,17 @@ 326 326 327 327 This chapter are step by step to show to configure the Dragino Menu for MQTT auto connection. 328 328 329 -Go to Dragino Menu ~-~-> MQTT Client 333 +((( 334 +Go to (% class="mark" %)**Dragino Menu ~-~-> MQTT Client** 335 +))) 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"]] 332 332 333 333 go to mqtt configure menu 334 334 335 -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. 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 +))) 336 336 337 337 [[image:https://wiki.dragino.com/images/thumb/1/14/MQTT_Commands_8.png/600px-MQTT_Commands_8.png||height="240" width="600"]] 338 338 ... ... @@ -343,27 +343,36 @@ 343 343 344 344 Below screenshot is same as the publish command: 345 345 346 -{{{mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t CLIENTID/CHANNEL/data -m DATA 347 -//where the CLIENTID, CHANNEL & DATA are macro. represent for 348 -//CLIENTID: dragino-1b7060 349 -//CHANNEL: Remote ID in Channel settings; here is 78901 or 567456 350 -//DATA: The data stores in /var/iot/channels/ 351 -}}} 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 +))) 352 352 353 353 [[image:https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]] 354 354 355 355 MQTT Publish configure 356 356 367 + 357 357 [[image:https://wiki.dragino.com/images/thumb/b/b7/MQTT_Command_10.png/600px-MQTT_Command_10.png||height="544" width="600"]] 358 358 359 359 MQTT Channel settings 360 360 372 +((( 361 361 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 +))) 362 362 363 -{{{mosquitto_pub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t dragino-1b7060/78901/data -m temp=46 364 -}}} 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 +))) 365 365 381 +((( 366 366 to MQTT broker. 383 +))) 367 367 368 368 369 369 Below is a simulation to put this data to active the MQTT publish. ... ... @@ -377,8 +377,10 @@ 377 377 378 378 Below screen shot equal to this subscribe command: 379 379 380 -{{{ mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command. 381 -}}} 397 +(% class="box" %) 398 +((( 399 +mosquitto_sub -h 192.168.199.148 -p 1883 -i dragino-1b7060 -t command. 400 +))) 382 382 383 383 [[image:https://wiki.dragino.com/images/3/36/MQTT_Command_12.png||height="173" width="579"]] 384 384 ... ... @@ -385,7 +385,9 @@ 385 385 MQTT Subscribe 386 386 387 387 407 +((( 388 388 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: 409 +))) 389 389 390 390 [[image:https://wiki.dragino.com/images/thumb/b/b8/MQTT_Command_13.png/600px-MQTT_Command_13.png||height="300" width="600"]] 391 391 ... ... @@ -499,27 +499,28 @@ 499 499 500 500 = 5. Example For Different MQTT Servers = 501 501 502 -(% style="width:71 5.222px" %)503 -|=(% style="width: 2 38px;" %)(((504 -[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height=" 98" width="200"]]523 +(% style="width:731.222px" %) 524 +|=(% style="width: 270px;" %)((( 525 +[[image:https://wiki.dragino.com/images/thumb/7/73/ThingSpeak1.png/200px-ThingSpeak1.png||alt="ThingSpeak1.png" height="114" width="233"]] 505 505 506 -== =[[ThingSpeak Server>>url:http://www.thingspeak.com/]] ===527 +== [[ThingSpeak Server>>url:http://www.thingspeak.com/]] == 507 507 508 508 509 509 [[Examples>>url:https://wiki.dragino.com/index.php/ThingSpeak_Examples]] 510 -)))|=(% style="width: 2 35px;" %)(((511 -[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="5 8" width="200"]]531 +)))|=(% style="width: 242px;" %)((( 532 +[[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="65" width="223"]] 512 512 513 -=== [[乐联网平台>>url:https://www.lewei50.com/]] === 534 +(% class="wikigeneratedid" %) 535 +== == 514 514 537 +== [[乐联网平台>>url:https://www.lewei50.com/]] == 515 515 516 516 517 - 518 518 [[lewei Example>>url:https://wiki.dragino.com/index.php/Lewei_Example_mqtt]] 519 -)))|=(% style="width: 2 39px;" %)(((520 -[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="12 2" width="200"]]541 +)))|=(% style="width: 214px;" %)((( 542 +[[image:https://wiki.dragino.com/images/thumb/a/aa/AWS-IOT.png/200px-AWS-IOT.png||alt="AWS-IOT.png" height="112" width="183"]] 521 521 522 -== =[[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] ===544 +== [[AWS-IOT>>url:https://aws.amazon.com/cn/iot-platform/how-it-works/]] == 523 523 524 524 525 525 [[AWS Examples>>url:https://wiki.dragino.com/index.php/MQTT_Forward_to_Amazon_AWS-IOT]]