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Changes for page Notes for TTN

Last modified by Xiaoling on 2025/08/04 14:58
From version 174.1
edited by Kilight Cao
on 2022/09/14 10:15
Change comment: Uploaded new attachment "image-20220914101543-1.png", version {1}
To version 194.1
edited by Bei Jinggeng
on 2023/02/21 14:04
Change comment: Uploaded new attachment "image-20230221140448-6.png", version {1}

Summary

Details

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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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667 667  === 6.3.1  Link Node-Red to Local TTN ===
668 668  
669 669  
670 -Users can download the Node-Red decoder from this link and import it into the Node-Red platform:  [[dragino-end-node-decoder/LHT65N.json at main · dragino/dragino-end-node-decoder (github.com)>>url:https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/LHT65N.json]]
672 +Users can download the Node-Red decoder from this link and import it into the Node-Red platform:  **[[dragino-end-node-decoder/LHT65N.json (github.com)>>url:https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/LHT65N.json]]**
671 671  
674 +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);"]]**
672 672  
673 -[[image:image-20220913134247-1.png||height="445" width="425"]]
674 674  
677 +After importing the Input Flow is complete, the user needs to edit the MQTT in the node
675 675  
676 -[[image:image-20220913153442-2.png||height="555" width="926"]]
677 677  
680 +(% style="color:blue" %)**1. Change the Topic**
678 678  
679 679  
680 -6.3.2 Add input flow for device.
683 +Topic modifies it to the following format:
681 681  
682 -6.3.3 Check result.
685 +**v3/(% style="color:red" %)Application ID(%%)/devices/(% style="color:red" %)End device ID(%%)/up**
683 683  
687 +[[image:image-20221018100743-1.png]]
684 684  
685 685  
686 686  
691 +(% style="color:blue" %)**2. Enter the MQTT configuration information**
692 +
693 +
694 +[[image:image-20221018100947-2.png]]
695 +
696 +
697 +
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 +
687 687  = 7.  Request Remote Support =
688 688  
689 689  
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698 698  * End Node traffic (from server UI) to shows end node activity in server. (Normally possible)
699 699  * 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)
700 700  
701 -
702 -
703 -
704 704  (% style="color:blue" %)**1. End Device Join Screen shot, we can check:**
705 705  
706 706  * If the device is sending join request to server?
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787 787  [[image:image-20220526142033-41.png]]
788 788  
789 789  Check if OTAA Keys match the keys in device
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791 -
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