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indoor position tracking with 4 anchor and 10 tag
Posted: Wed Mar 04, 2020 6:45 am
by tranduc
Hi everyboby,
I want to build a system with 4 anchor and 10 tag. i dont know how to SYNC 4 anchor when i using TDOA algrithm.
I am using kit dwm1000 Loco Positioning System.
Can you have me. Thanks you so much !!!
Re: indoor position tracking with 4 anchor and 10 tag
Posted: Wed Mar 04, 2020 7:31 am
by kristoffer
Hi!
Just follow the getting started guide
https://www.bitcraze.io/getting-started ... ng-system/ using ids 0 to 3. You don't have to do anything special, the anchors synchronize using the UWB radio.
If you plan to do 3D positioning, 4 anchors might be a bit too few.
If you only want 2D positioning, compile the Crzyzflie firmware with the LPS_2D_POSITION_HEIGHT flag, see
https://github.com/bitcraze/crazyflie-f ... xample#L77
Re: indoor position tracking with 4 anchor and 10 tag
Posted: Thu Mar 05, 2020 3:15 am
by tranduc
Thanks kristoffer,
I want to build with my api . I want a code C for my System or a solution about hardware
Re: indoor position tracking with 4 anchor and 10 tag
Posted: Thu Mar 05, 2020 10:00 am
by kristoffer
If you are interested in implementing your own algorithm, you might want to use our code for inspiration.
The anchor is mainly implemented in
https://github.com/bitcraze/lps-node-fi ... _anchor3.c
The tag is mainly implemented in
https://github.com/bitcraze/crazyflie-f ... Tdoa3Tag.c and
https://github.com/bitcraze/crazyflie-f ... s/src/tdoa