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 === ... ... @@ -108,7 +108,7 @@ 108 108 109 109 === 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"]]114 +[[image:image-20220527134251-4.png]] 112 112 113 113 MQTT Publish configure 114 114 ... ... @@ -119,12 +119,12 @@ 119 119 120 120 When there is a LoRa sensor arrive. it will be store at the /var/iot/channels as below: 121 121 122 -[[image: https://wiki.dragino.com/images/thumb/c/c4/MQTT_Command_20.png/600px-MQTT_Command_20.png||height="325" width="600"]]125 +[[image:image-20220527134332-5.png]] 123 123 124 124 Sensor Data 125 125 126 126 ((( 127 -According to above macro. Gateway will publish (% class="mark" %)**field1=22.0&field2=49.0**(%%) to topic: (%class="mark" %)**dragino-1b7060/78901/data**(%%), where 78901 is the remote channel for this node ID.130 +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. 128 128 ))) 129 129 130 130 ... ... @@ -183,7 +183,7 @@ 183 183 ~-~-help : display this message. 184 184 ~-~-repeat : if publish mode is -f, -m, or -s, then repeat the publish N times. 185 185 ~-~-repeat-delay : if using ~-~-repeat, wait time seconds between publishes. Defaults to 0. 186 -~-~-quiet : (% class="mark" %)don't print error messages.189 +~-~-quiet : (% style="color:red" %)don't print error messages. 187 187 ~-~-will-payload : payload for the client Will, which is sent by the broker in case of 188 188 unexpected disconnection. If not given and will-topic is set, a zero 189 189 length message will be sent. ... ... @@ -221,7 +221,7 @@ 221 221 222 222 (% class="box" %) 223 223 ((( 224 -# Call MQTT Publish command 227 +//# Call MQTT Publish command 225 225 \\# 1. Case with User, Password and Client ID present (e.g. Azure) 226 226 if [ ! -z "$pass" ] && [ ! -z "$user" ] && [ ! -z "$clientID" ]; then 227 227 case="1" ... ... @@ -250,7 +250,7 @@ 250 250 else 251 251 case="Invalid parameters" 252 252 logger "[IoT.MQTT]:Invalid Parameters - mosquitto_pub not called." 253 -fi 256 +fi// 254 254 ))) 255 255 256 256 ... ... @@ -477,8 +477,10 @@ 477 477 478 478 479 479 ((( 483 +((( 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 ))) 486 +))) 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 ... ... @@ -520,7 +520,7 @@ 520 520 521 521 Downstream Flow 522 522 523 -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]] 528 +(% 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]]** 524 524 525 525 526 526 = 5. Example For Different MQTT Servers = ... ... @@ -536,7 +536,6 @@ 536 536 )))|=(% style="width: 242px;" %)((( 537 537 [[image:https://wiki.dragino.com/images/thumb/3/3b/Lewei50.png/200px-Lewei50.png||alt="Lewei50.png" height="65" width="223"]] 538 538 539 -== == 540 540 541 541 == [[乐联网平台>>url:https://www.lewei50.com/]] == 542 542
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