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Changes for page Notes for TTN

Last modified by Xiaoling on 2025/08/04 14:58
From version 176.1
edited by Kilight Cao
on 2022/09/14 10:31
Change comment: Uploaded new attachment "image-20220914103142-2.png", version {1}
To version 188.1
edited by Kilight Cao
on 2022/10/18 10:11
Change comment: There is no comment for this version

Summary

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616 616  downlink
617 617  
618 618  
619 +
619 619  = 6.  Route TTN data to Node-Red =
620 620  
621 621  
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622 622  Users can create an MQTT integration by following the steps described in "[[5.TTN V3 Integrated into MQTT Server>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20TTN/#H5.A0TTNV3integratedintoMQTTserver]]"
623 623  
624 624  
626 +
625 625  == 6.1  Edit mqtt-broker node ==
626 626  
627 627  
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672 672  For more information on importing Input Flow, check out this link: **[[Import Input Flow for Dragino Sensors>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H3.A0ImportInputFlowforDraginoSensors||style="background-color: rgb(255, 255, 255);"]]**
673 673  
674 674  
675 -After importing the Input Flow is complete, the user needs to edit the MQTT in the node,
677 +After importing the Input Flow is complete, the user needs to edit the MQTT in the node
676 676  
677 677  
678 -**~1. Change the Topic**
680 +(% style="color:blue" %)**1. Change the Topic**
679 679  
680 680  
681 681  Topic modifies it to the following format:
682 682  
683 -**v3/(% style="color:red" %)Application ID(%%)@ttn/devices/(% style="color:red" %)End device ID(%%)/up**
685 +**v3/(% style="color:red" %)Application ID(%%)/devices/(% style="color:red" %)End device ID(%%)/up**
684 684  
685 -[[image:image-20220914101543-1.png||height="632" width="1134"]]
687 +[[image:image-20221018100743-1.png]]
686 686  
687 687  
688 -2.
689 689  
691 +(% style="color:blue" %)**2. Enter the MQTT configuration information**
690 690  
691 -=== 6.3.3 Check result. ===
692 692  
694 +[[image:image-20221018100947-2.png]]
693 693  
694 694  
695 695  
698 +[[image:image-20221018101102-3.png]]
699 +
700 +(% class="wikigeneratedid" %)
701 +(% style="color:blue" %)**Finally, click "Update" and Deploy**
702 +
703 +
704 +(% class="wikigeneratedid" %)
705 +"Connected" indicates that the Link Node-red to Local TTN is normal.
706 +
707 +(% class="wikigeneratedid" %)
708 +[[image:image-20220914140918-5.png||height="602" width="1121"]]
709 +
710 +
711 +
712 +=== 6.3.2 Check result. ===
713 +
714 +
715 +Users can check logs by adding debug.
716 +
717 +[[image:image-20220914140841-4.png||height="600" width="1119"]]
718 +
719 +
720 +
721 +In addition,Users can access the lps8v2 gateway's built-in as server of **Node-Red Chart UI **via the URL((% style="background-color:yellow" %)__**//http:~/~/<hostname>:1880/ui or http:~/~/<local-IPV4-address>:1880/ui//**__(%%)) in your browser.
722 +
723 +
724 +
725 +[[image:image-20220914142021-7.png||height="517" width="1346"]]
726 +
727 +
728 +
696 696  = 7.  Request Remote Support =
697 697  
698 698  
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707 707  * End Node traffic (from server UI) to shows end node activity in server. (Normally possible)
708 708  * End Node Keys screen shot shows in end node and server. so we can check if the keys are correct. (In most case, we found keys doesn't match, especially APP EUI)
709 709  
710 -
711 -
712 712  (% style="color:blue" %)**1. End Device Join Screen shot, we can check:**
713 713  
714 714  * If the device is sending join request to server?
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795 795  [[image:image-20220526142033-41.png]]
796 796  
797 797  Check if OTAA Keys match the keys in device
798 -
799 -
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