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thotro / arduino-dw1000

A library that offers functionality to use Decawave's DW1000 chips/modules with Arduino.
Apache License 2.0
516 stars 288 forks source link

Adding more tags to the system #343

Open anthony211212 opened 4 months ago

anthony211212 commented 4 months ago

Hello. Has anyone fully solved the issue of adding multiple tags? I've looked into discussions among the question titles here, but I couldn't find a precise and clear solution. Has anyone been able to use this library for multiple anchors and multiple tags for example 4 anchors and 4 tags or more? Or perhaps, does anyone know of a different library suitable for this situation? Your recommendations are highly valuable.

az-z commented 4 months ago

Anthony, My last experience with this lib was 7ish years ago. I couldn't get it to work then. That is why I moved to some other lib and esp32 type modules. I have not been in iot scene for good 3 years now. I'm sorry I can't be of more help.

On Sun, Apr 28, 2024, 10:16 anthony211212 @.***> wrote:

Hello. Has anyone fully solved the issue of adding multiple tags? I've looked into discussions among the question titles here, but I couldn't find a precise and clear solution. Has anyone been able to use this library for multiple anchors and multiple tags for example 4 anchors and 4 tags or more? Or perhaps, does anyone know of a different library suitable for this situation? Your recommendations are highly valuable.

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anthony211212 commented 4 months ago

Hello. I know some modules ESP32 UWB(Ultra Wideband) and ESP32 UWB DW3000(Ultra Wideband). Do you know any library for them to use multiple tags and anchors ?

scal68 commented 3 months ago

Bonjour, Je travail actuellement sur la même problématique. Avez-vous trouvez une solution? Ou même une façon de limiter le nombres de balises qui ce connectes de façon "propre"?

anthony211212 commented 1 month ago

Hello. Not yet. Do you have any idea?

pizzo00 commented 3 days ago

Update for anyone who encounter this problem You can find an updated version that fixes this and other problems here: https://github.com/jremington/UWB-Indoor-Localization_Arduino/tree/main/DW1000_library_pizzo00

anthony211212 commented 3 days ago

@pizzo00 Which algorithm did you use to find the tag's position, and what was your error value?

pizzo00 commented 3 days ago

The trilateration algorithm is beyond the scope of the library but I personally use the @jremington implementation of this paper with a RMSE of 2m on a distance of 30m from the anchors