Search found 10 matches

by gpczygpczy
Tue Aug 24, 2021 6:37 am
Forum: General discussions
Topic: install problems of crazyswarm
Replies: 2
Views: 1215

Re: install problems of crazyswarm

Thank you for your reply! :D
by gpczygpczy
Sun Aug 08, 2021 12:53 pm
Forum: General discussions
Topic: install problems of crazyswarm
Replies: 2
Views: 1215

install problems of crazyswarm

Hello everybody. When I install the environment of the crazyswarm follows the https://crazyswarm.readthedocs.io/en/latest/installation.html , but, when I run the $CSW_PYTHON -m pytest, it reported an error https://sm.ms/image/JCnQ5sLOlrcqvtH . How can I solve it? I would be very grategul if you can ...
by gpczygpczy
Wed Jun 09, 2021 7:58 am
Forum: General discussions
Topic: The velocity of crazyflie
Replies: 6
Views: 2244

Re: The velocity of crazyflie

kimberly wrote: Mon Jun 07, 2021 11:14 am It might be best to ask the question directly on the [issue list of the github repo of crazyflie_ros. I also notified the person that is responsible for this repository to help you out.
I really appreciate your help!I would try again.
by gpczygpczy
Wed Jun 09, 2021 7:56 am
Forum: General discussions
Topic: The velocity of crazyflie
Replies: 6
Views: 2244

Re: The velocity of crazyflie

There is no need to write a custom node. All you need to do is to enable pose logging or to set up a custom log configuration. Thank you for your replying!Is the enable pose logging <group ns="crazyflie"> <include file="$(find crazyflie_driver)/launch/crazyflie_add.launch"> <arg...
by gpczygpczy
Thu Jun 03, 2021 12:27 pm
Forum: General discussions
Topic: The velocity of crazyflie
Replies: 6
Views: 2244

Re: The velocity of crazyflie

Thanks for replying! By the way,I want to know if I use the crazyflie_ros and I want to get the velocity of the crazyflie and use them at the same time ,should I write an node to realize it?I am a rookie to ROS,maybe ask a very basic question.I tried use cf client before,but when I want to link the ...
by gpczygpczy
Thu May 27, 2021 2:01 pm
Forum: General discussions
Topic: The velocity of crazyflie
Replies: 6
Views: 2244

The velocity of crazyflie

Hello everyone!When I use the crazyflie_ros file ,I want to use the controller algorithm of myself instead of the PID algorithm,but I don't know how to get the present velocity of the crazyflie,could anyone help me.I would be really appreciate your help :)
by gpczygpczy
Thu Apr 08, 2021 1:57 pm
Forum: General discussions
Topic: Fly two crazyflies with the motion capture
Replies: 3
Views: 1898

Re: Fly two crazyflies with the motion capture

Thank you for your replay.If I don't use the Crazyswarm,how could I fly two crazyflies at the same time.
by gpczygpczy
Mon Mar 22, 2021 11:13 am
Forum: General discussions
Topic: Fly two crazyflies with the motion capture
Replies: 3
Views: 1898

Fly two crazyflies with the motion capture

Hi,everyone I have several problem when i tried to fly two crazyflies with the motion capture at the same time.After making the markers on the two crazyflies,i tried to ''roslaunch crazyflie_demo multi_hover_vrpn.launch'' in the terminal,but there ws only one drone got off,and the trajectory of the ...
by gpczygpczy
Sat Jan 16, 2021 6:05 am
Forum: General discussions
Topic: Question with fly with vrpn system
Replies: 3
Views: 2285

Re: Question with fly with vrpn system

Thank you for your replay! After several attempt(I'm following the Hoenig_Springer_ROS2017.pdf),when I press the XBbox360 controller to take off,it can start and always straight up but can't hover.I can't find the problem :( :( . My launch file is like this <?xml version="1.0"?> <launch> <...
by gpczygpczy
Tue Jan 12, 2021 12:24 pm
Forum: General discussions
Topic: Question with fly with vrpn system
Replies: 3
Views: 2285

Question with fly with vrpn system

Hello,everyone! I am a recruit to crazyflie.I fly the crazyflie under the motion capture,it neither vicon nor optical tracker, but it uses the vrpn agreemnet,can I use the hover_vrpn.launch file to let the crazyflie hover?