Changes for page MQTT Forward Instruction
Last modified by Kilight Cao on 2024/08/31 16:26
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... ... @@ -7,12 +7,13 @@ 7 7 8 8 Dragino LoRa/LoRaWAN gateway support MQTT forwarding. It can forward the sensor data from LoRa network to MQTT server , and vice verse. 9 9 10 + 10 10 == 1.1 Support Devices == 11 11 12 12 This MQTT forward instruction is for below devices: 13 13 14 14 * Firmware Version > LG02_LG08-5.3.1580178039 [[Firmware Download>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]] 15 -* LG01N, OLG01N ((% class="mark" %)**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>>url:https://wiki.dragino.com/index.php/Through_MQTT_to_upload_data]]) 16 16 * LG02, OLG02 17 17 * LG308, DLOS8 18 18 * LPS8 ... ... @@ -37,7 +37,7 @@ 37 37 * For Uplink: The sensor sends data to LoRa Gateway via LoRa wireless, The gateway will process these data and forward to remote MQTT Broker via Internet. 38 38 * For Downlink: The gateway subscribe a topic in the MQTT broker, when there is update on the topic, the gateway will know and broadcast the data to Local LoRa network, 39 39 40 -[[image: https://wiki.dragino.com/images/thumb/4/45/MQTT_Forward_1.png/600px-MQTT_Forward_1.png||height="348" width="600"]]41 +[[image:image-20220527133547-1.png]] 41 41 42 42 General MQTT structure 43 43 ... ... @@ -55,7 +55,7 @@ 55 55 The data flow works as below diagram. 56 56 ))) 57 57 58 -[[ ~[~[image:https://wiki.dragino.com/images/thumb/2/2a/MQTT_Forward_2.png/600px-MQTT_Forward_2.png~|~|height="355" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:MQTT_Forward_2.png]]59 +[[image:image-20220527134000-2.png]] 59 59 60 60 ((( 61 61 Upstream path ... ... @@ -77,7 +77,7 @@ 77 77 Below are the data flow for downstream. 78 78 ))) 79 79 80 -[[image: https://wiki.dragino.com/images/thumb/3/3a/MQTT_Forward_3.png/600px-MQTT_Forward_3.png||height="368" width="600"]]81 +[[image:image-20220527134038-3.png]] 81 81 82 82 Downstream path 83 83 ... ... @@ -87,7 +87,9 @@ 87 87 The MQTT publish command use Macro settings to generate flexible upstream payload for MQTT publish. 88 88 89 89 ((( 90 -Currently the (% class="mark" %)**-t (topic)**(%%) and (% class="mark" %)**-m (message)**(%%) support Macros. 91 +Currently the (% style="color:#4f81bd" %)**-t (topic)**(%%) and (% style="color:#4f81bd" %)**-m (message)**(%%) support Macros. 92 + 93 + 91 91 ))) 92 92 93 93 === 3.3.1 -t topic macro === ... ... @@ -98,6 +98,7 @@ 98 98 * USERNAME: User ID (-u) 99 99 * HOSTNAME: Device Hostname 100 100 104 + 101 101 === 3.3.2 -m message macro === 102 102 103 103 * HOSTNAME: Device Hostname ... ... @@ -106,9 +106,10 @@ 106 106 * META: Completely sensor data with time stamp and rssi 107 107 * JSON: Convert META to json format. 108 108 113 + 109 109 === 3.3.3 Example for Macro === 110 110 111 -[[image: https://wiki.dragino.com/images/thumb/c/c7/MQTT_Command_9.png/600px-MQTT_Command_9.png||height="385" width="600"]]116 +[[image:image-20220527134251-4.png]] 112 112 113 113 MQTT Publish configure 114 114 ... ... @@ -477,8 +477,10 @@ 477 477 478 478 479 479 ((( 485 +((( 480 480 **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 481 481 ))) 488 +))) 482 482 483 483 [[image:https://wiki.dragino.com/images/thumb/8/8d/LG308_MQTT_3.png/600px-LG308_MQTT_3.png||height="385" width="600"]] 484 484 ... ... @@ -485,7 +485,7 @@ 485 485 Publish mush use META as data format for LG308 486 486 487 487 488 -Step 4: Map the Device Address to Remote ID in MQTT server. 495 +**Step 4**: Map the Device Address to Remote ID in MQTT server. 489 489 490 490 [[image:https://wiki.dragino.com/images/thumb/7/7f/LG308_MQTT_4.png/600px-LG308_MQTT_4.png||height="335" width="600"]] 491 491 ... ... @@ -492,7 +492,7 @@ 492 492 Map Dev Addr to remote ID 493 493 494 494 495 -Step 5: Upstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server 502 +**Step 5: Upstream**: Save the change, we can see the log info via "sytem log", End Node and MQTT Server 496 496 497 497 [[image:https://wiki.dragino.com/images/thumb/b/be/LG308_MQTT_6.png/600px-LG308_MQTT_6.png||height="279" width="600"]] 498 498 ... ... @@ -506,20 +506,21 @@ 506 506 507 507 LHT65 Decoder 508 508 509 -Step 6: Set up subscribe: Subscribe a topci for downstream. 510 510 517 +**Step 6: Set up subscribe:** Subscribe a topci for downstream. 518 + 511 511 [[image:https://wiki.dragino.com/images/thumb/b/b9/LG308_MQTT_7.png/600px-LG308_MQTT_7.png||height="176" width="600"]] 512 512 513 513 Subscribe to a topic 514 514 515 515 516 -Step 7: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server. 524 +**Step 7**: Downstream: Save the change, we can see the log info via "sytem log", End Node and MQTT Server. 517 517 518 518 [[image:https://wiki.dragino.com/images/thumb/9/97/LG308_MQTT_8.png/600px-LG308_MQTT_8.png||height="298" width="600"]] 519 519 520 520 Downstream Flow 521 521 522 -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]] 530 +(% 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]]** 523 523 524 524 525 525 = 5. Example For Different MQTT Servers = ... ... @@ -535,7 +535,6 @@ 535 535 )))|=(% style="width: 242px;" %)((( 536 536 [[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="65" width="223"]] 537 537 538 -== == 539 539 540 540 == [[乐联网平台>>url:https://www.lewei50.com/]] == 541 541
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