Search found 18 matches

by chopin
Sun Jan 12, 2020 7:50 am
Forum: Loco Positioning System
Topic: Loco accuracy
Replies: 4
Views: 1108

Re: Loco accuracy

Hello! Does anyone else get similar results? Do you have any experience in changing helpful parameters in the Kalman filter? https://imgur.com/a/nV64Hd6 some results I've got The red is the ground truth I got from a mocap and the blue is the Roadrunner. the first row is the x, second is y and the th...
by chopin
Sun Jan 12, 2020 6:45 am
Forum: Loco Positioning System
Topic: Loco accuracy
Replies: 4
Views: 1108

Re: Loco accuracy

Thanks a lot!!!
It is very helpful and well explained, I am very grateful for you sharing this.
by chopin
Sun Jan 12, 2020 6:37 am
Forum: Loco Positioning System
Topic: Different Positioning types
Replies: 3
Views: 964

Re: Different Positioning types

Hey!
I am using a mocap as ground truth. I am using a Roadrunner so I can't fly it, I'm moving it by hand.
I am using TWR.
Thanks for the response.
by chopin
Thu Jan 09, 2020 12:27 pm
Forum: Loco Positioning System
Topic: Different Positioning types
Replies: 3
Views: 964

Different Positioning types

Hello everyone. I am logging the position using the Kalman logging variables, the problem is it appears to be over drafting when I am stopping to move. Here is an example of this: https://imgur.com/a/fhiNhxj The orange is the Loco positioning and the green is the real-life positioning. As you can se...
by chopin
Thu Jan 09, 2020 12:14 pm
Forum: Loco Positioning System
Topic: Loco accuracy
Replies: 4
Views: 1108

Loco accuracy

Hello. I'm checking what is the highest accuracy I can achieve with 8 anchors in TWR mode. At the moment the results aren't promising at all, the instructions said to expect up to 10cm of inaccuracy. But my results are worse. The anchor positions are: 0 - (0, 3.6, 0) 1 - (0, 5.4, 1.52) 2 - (1.8, 8.4...
by chopin
Wed Dec 25, 2019 1:50 pm
Forum: General discussions
Topic: [SOLVED] Flashed cf2 firmware to roadrunner and stuck on connecting
Replies: 3
Views: 1456

[SOLVED] Flashed cf2 firmware to roadrunner and stuck on connecting

Hello, everyone! I am new to bitcraze. I have a Roadrunner and flashed the latest cf2 firmware onto it with the boot loader. when i scan for interfaces with the radio dongle I am able to find the RoadRunner - radio://0/80/2M. whenever I press connect it will write in the terminal : " INFO:cflib.craz...
by chopin
Sun Dec 22, 2019 10:49 am
Forum: Bitcraze
Topic: Longer male deck connector
Replies: 2
Views: 863

Re: Longer male deck connector

Any help, please?
by chopin
Thu Dec 19, 2019 12:40 pm
Forum: Bitcraze
Topic: Longer male deck connector
Replies: 2
Views: 863

Longer male deck connector

Hello, We are in need of longer male deck connectors (https://store.bitcraze.io/collections/spare-parts-crazyflie-2-0/products/male-deck-connector) The short ones are 10mm long, and the long ones are 14mm. We are looking for deck connectors which are about 19-20mm in length. Did anyone find somethin...
by chopin
Tue Dec 17, 2019 5:22 pm
Forum: Developer Discussions
Topic: [RESOLVED] Flipped chassis code
Replies: 2
Views: 727

Re: Flipped chassis code

Thanks, Tobias!