@taiwohazeez @Zachary-Lowell-0 , please i am still waiting for a response, an advice on how to go about Apriltag detection on starling 2 would be greatly appreciated.
Thanks
@taiwohazeez @Zachary-Lowell-0 , please i am still waiting for a response, an advice on how to go about Apriltag detection on starling 2 would be greatly appreciated.
Thanks
@Zachary-Lowell-0 yes, i copied that directly from the terminal after running this command voxl-inspect-detections -a tag_detections.
@Zachary-Lowell-0 thank you for your response, this is the output, | |||||
---|---|---|---|---|---|
Class Name | Camera | Class Confidence | Detection Confidence | Frame ID | Timestamp( |
unknown | nan | nan | 62 | 447765889248 |
Thanks,
Taiwo
Hello support,
I have an issue detecting apriltags with my voxl2 (starling 2), I looked at the documentation online to see how it works.
I ran voxl-tag-detector, and i got this
voxl2:/$ voxl-tag-detector
loading tag-detector config file
loading apriltag config file
=================================================================
detector #0
enable: 1
input_pipe: tracking_front
en_fast_mode: 1
n_threads: 1
en_undistortion: 1
undistort_scale: 0.60
overlay_name: tracking_tag_overlay
lens_cal_file: /data/modalai/opencv_tracking_intrinsics.yml
skip_n_frames: 5
detector #1
enable: 0
input_pipe: stereo
en_fast_mode: 1
n_threads: 1
en_undistortion: 1
undistort_scale: 0.90
overlay_name: stereo_tag_overlay
lens_cal_file: /data/modalai/opencv_stereo_intrinsics.yml
skip_n_frames: 5
detector #2
enable: 0
input_pipe: extra
en_fast_mode: 1
n_threads: 1
en_undistortion: 0
undistort_scale: 1.00
overlay_name: extra_tag_overlay
lens_cal_file: /data/modalai/opencv_extra_intrinsics.yml
skip_n_frames: 5
=================================================================
default_size_m: 0.160
#0:
id: 0
name: default_name
loc_type: unknown
size_m: 0.400
T_tag_wrt_fixed: 0.0 0.0 0.0
R_tag_to_fixed: 0.0 -1.0 0.0
1.0 0.0 0.0
0.0 0.0 1.0
found cam matrix with name 'M' for detector #0
detector #0 is fisheye
waiting for cam pipe tracking_front
detector #0 connected to camera pipe tracking_front
lens #0: fx:460.04 fy:460.58 cx:666.72 cy:382.58
lens #0: fxrect:276.02 fyrect:276.35.
Then on another terminal, i ran voxl-inspect-detections -a tag_detections, but i keep getting unknown, can you help with what i might be doing wrong.
Meanwhile, I have ros2 run voxl_mpa_to_ros2 voxl_mpa_to_ros2_node running.
KIndly assist @tom @teddy-zaremba
Thanks,
Taiwo
HI support,
I have a starling 2 drone with ros2 installed. I ran a ros2 script giving the drone a position command of (0,0,-1.5), i want to believe its NED convention, and i plotted the the commanded Z position vs the actual Z position, I realized my drone (i was using HITL) doesnt climb to the set altitude, it stops at around 0.8m and starts doing a figure eight motion. I believe if i change the offboard_mode from figure eight to off/none, it shouldnt do that anymore(using sudo nano /etc/modalai/voxl-vision-hub.conf). But regarding the drone not climbing to the commanded position, i tried ros2 topic echo/fmu/out/vehicle_local_position, i got;
xy_valid : true
z_valid : true
heading_good_for_control : false
This made me wonder if the issue was because heading_good_for_control is false. Kindly advise.
Best Regards
Taiwo
Hi support,
I Have a starling 2 drone with ROS2 FOXY installed on it, when i run ros2 ropic list, i see the visual odometry as an available topic, but ros2 topic echo /fmu/in/vehicle_visual_odometry
isnt publishing anything, its just stucked. This on the other hand, ros2 topic echo /ov/odom
is working, so I know that my QVIO is running properly.
What can I do.
THanks,
Taiwo
@teddy-zaremba when i did that, it did that, it booted (the esc flashed and went off). I tried connecting the peripherals individually, the LED came up right after I connected this particular 4 pins
@tom @teddy-zaremba can you assist please? This is pretty urgent, I need to get this fixed. Also, the landing gears got broken, and I can't seem to be able to order new parts from the official website, is there a way I can go about it?
Looking forward to your response.
Thanks
@tom @teddy-zaremba Can you assist please? This is pretty urgent!
Hi Support,
I have a starling 2 drone, it had a hard landing and I believe it is in crash state (there is a green LED that is on), due to this, i can't adb shell into it, it's not listed as adb devices, it doesn't even go into fastboot mode. Kindly assist!
I have attached an image of the drone showing the LED.
Thanks,
Taiwo