Changes for page MQTT Forward Instruction
Last modified by Kilight Cao on 2024/08/31 16:26
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... ... @@ -13,7 +13,7 @@ 13 13 This MQTT forward instruction is for below devices: 14 14 15 15 * Firmware Version > LG02_LG08-5.3.1580178039 [[Firmware Download>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]] 16 -* LG01N, OLG01N ((% style="color:red" %)**Warning**(%%): LG01-P LG01-S use another instruction: [[MQTT for LG01-P/LG01S>> url:https://wiki.dragino.com/index.php/Through_MQTT_to_upload_data]])16 +* 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]]) 17 17 * LG02, OLG02 18 18 * LG308, DLOS8 19 19 * LPS8 ... ... @@ -21,7 +21,6 @@ 21 21 * MS14 series if installed with the same firmware. (in this case, the MQTT forward will work , but no LoRa support) 22 22 23 23 24 - 25 25 = 2. Firmware Change Log for MQTT feature = 26 26 27 27 ((( ... ... @@ -31,6 +31,7 @@ 31 31 * LG02_LG08-5.3.1580178039 32 32 ** Initiate version 33 33 33 + 34 34 = 3. MQTT forward operating principle = 35 35 36 36 == 3.1 Network Structure == ... ... @@ -103,6 +103,7 @@ 103 103 * USERNAME: User ID (-u) 104 104 * HOSTNAME: Device Hostname 105 105 106 + 106 106 === 3.3.2 -m message macro === 107 107 108 108 * HOSTNAME: Device Hostname ... ... @@ -111,6 +111,7 @@ 111 111 * META: Completely sensor data with time stamp and rssi 112 112 * JSON: Convert META to json format. 113 113 115 + 114 114 === 3.3.3 Example for Macro === 115 115 116 116 [[image:image-20220527134251-4.png]] ... ... @@ -117,6 +117,7 @@ 117 117 118 118 MQTT Publish configure 119 119 122 + 120 120 Above screen shots shows below format: 121 121 122 122 * -t: CLIENTID/CHANNEL/data ... ... @@ -128,6 +128,7 @@ 128 128 129 129 Sensor Data 130 130 134 + 131 131 ((( 132 132 According to above macro. Gateway will publish (% style="color:#4f81bd" %)**field1=22.0&field2=49.0**(%%) to topic: (% style="color:#4f81bd" %)**dragino-1b7060/78901/data**(%%), where 78901 is the remote channel for this node ID. 133 133 ))) ... ... @@ -334,6 +334,7 @@ 334 334 335 335 go to mqtt configure menu 336 336 341 + 337 337 ((( 338 338 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. 339 339 ))) ... ... @@ -451,6 +451,7 @@ 451 451 LoRa Parameter should match 452 452 453 453 459 + 454 454 Below is the test result after the Arduino Sketch is running. 455 455 456 456 [[image:image-20220527140459-19.png]] ... ... @@ -458,6 +458,7 @@ 458 458 Upstream Data Flow 459 459 460 460 467 + 461 461 [[image:image-20220527140542-20.png]] 462 462 463 463 Downstream Data Flow ... ... @@ -475,7 +475,7 @@ 475 475 ))) 476 476 477 477 ((( 478 -(% 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.485 +(% style="color:#4f81bd" %)**Step 1**(%%): Refer [[Communicate with ABP End Node>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308]] to know how to set up LG308 to work with LoRaWAN End node. 479 479 ))) 480 480 481 481 ((( ... ... @@ -489,20 +489,18 @@ 489 489 490 490 ((( 491 491 ((( 492 -(% 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**499 +(% 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. 493 493 ))) 494 494 ))) 495 495 496 -[[image:image-20220 527141450-22.png]]503 +[[image:image-20220613191345-4.png]] 497 497 498 -Publish mush use META as data format for LG308 499 499 500 500 501 501 (% style="color:#4f81bd" %)**Step 4**(%%): Map the Device Address to Remote ID in MQTT server. 502 502 503 -[[image:image-20220 527141727-23.png]]509 +[[image:image-20220613190635-2.png]] 504 504 505 -Map Dev Addr to remote ID 506 506 507 507 508 508 (% style="color:#4f81bd" %)**Step 5: Upstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server ... ... @@ -509,24 +509,25 @@ 509 509 510 510 [[image:image-20220527141843-24.png]] 511 511 512 -Upstream Process 513 513 514 514 519 + 515 515 [[image:image-20220527141933-25.png]] 516 516 517 517 Choose ASCII Format 518 518 519 519 525 + 520 520 [[image:image-20220527142028-26.png]] 521 521 522 522 LHT65 Decoder 523 523 524 524 531 + 525 525 (% style="color:#4f81bd" %)**Step 6: Set up subscribe**(%%)**:** Subscribe a topci for downstream. 526 526 527 -[[image:image-20220 527142115-27.png]]534 +[[image:image-20220613191426-5.png]] 528 528 529 -Subscribe to a topic 530 530 531 531 532 532 (% style="color:#4f81bd" %)**Step 7: Downstream**(%%): Save the change, we can see the log info via "sytem log", End Node and MQTT Server. ... ... @@ -533,11 +533,33 @@ 533 533 534 534 [[image:image-20220527142239-28.png]] 535 535 536 -Downstream Flow 537 537 538 -(% style="color:red" %)**Notice: The text use for Downstream must meet the requirement from [[LG308 Downstream Payload>>http://wiki1.dragino.com/xwiki/bin/view/Main/Communicate%20with%20ABP%20End%20Node%20without%20LoRaWAN%20Network%20Server%20---%20LG308/#H2.2Downstream]]** 539 539 544 +=== MQTT Downstream format === 540 540 546 + 547 +mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload**" 548 + 549 +(% class="box infomessage" %) 550 +((( 551 +mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello" 552 +))) 553 + 554 +mosquitto_pub -h $server_address -p $server_port -t $Client_ID -m "**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**" 555 + 556 +(% class="box infomessage" %) 557 +((( 558 +mosquitto_pub -h 10.130.2.192 -p 1883 -t dragino-1d25dc/ -m "260211D,time,txt,hello,20,1,SF12,923300000,2 > /var/iot/push/test" 559 +))) 560 + 561 +Or use [[MQTT.fx>>https://mqttfx.jensd.de/index.php/download]] 562 + 563 +[[image:image-20220613192816-6.png||height="440" width="1056"]] 564 + 565 +(% style="color:red" %)**Notice: The text use for Downstream must meet the requirement from [[LG308 Downstream Payload>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H2.2Downstream"]]** 566 + 567 +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]] 568 + 541 541 = 5. How to Debug = 542 542 543 543 User can login the gateway's console and run (% style="color:#4f81bd" %)**logread -f**(%%). It will shows the output when there is packet arrive.User can see if it is correct.
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