Skip to Content

Changes for page Notes for TTN

Last modified by Mengting Qiu on 2024/08/20 17:29
From version 243.1
edited by Mengting Qiu
on 2024/08/20 17:29
Change comment: There is no comment for this version
To version 242.1
edited by Mengting Qiu
on 2024/08/20 17:29
Change comment: Uploaded new attachment "image-20240820172925-5.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -991,40 +991,4 @@
991 991  
992 992  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H9.WhydoIseea22MICMismatch22errormessagefromtheserver3F>>url:http://wiki.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H9.WhydoIseea22MICMismatch22errormessagefromtheserver3F]]
993 993  
994 -
995 -== 9.2 Why node join succeeds but detailed data cannot be observed in the live data interface? ==
996 -
997 -
998 -The live data interface on the TTN platform is more orientated towards real-time observations, so if you don't click on the observations in time, you will not be able to see the previous details if you click on the interface again after a period of time.
999 -
1000 -TTN has no fixed official explanation for how long this data refreshes, but actual tests show it to be around 10 minutes.
1001 -
1002 -
1003 -Users can see the time of the last activity of a node inside one of the Applications：
1004 -
1005 -[[image:image-20240820171935-1.png||height="714" width="1358"]]
1006 -
1007 -For example:
1008 -
1009 -* After 6 minutes of the last activity, click on the **live data** interface to observe the data.
1010 -
1011 -[[image:image-20240820172327-2.png||height="439" width="1365"]]
1012 -
1013 -* The last activity of a node that has not been clicked for a long time was more than ten minutes ago, and you cannot observe the previous detailed data by clicking on the live data interface at this time.
1014 -
1015 -[[image:image-20240820172513-3.png]]
1016 -
1017 -In addition, if one stays in the LIVE DATA screen for a node, several previous details have been observed. If the node is inactive for a long time to come, and the interface is refreshed at this point, the details of the previously active data may be refreshed and no longer displayed.
1018 -
1019 -
1020 -If the user needs to view the data uplinked from a previous node, the data can be retrieved through the endpoint given by **Storage Integration**. The data can then be distinguished between different nodes based on **device_id**.
1021 -
1022 -[[image:image-20240820172909-4.png||height="524" width="954"]]
1023 -
1024 -
1025 -[[image:image-20240820172925-5.png||height="533" width="1318"]]
1026 -
1027 -
1028 -
1029 -
1030 1030