Topics created by Dong Liu

Hi @Dong-Liu OK thank you for the update. Once it has been updated to the latest image, I wouldn't expect that battery error to show up in the future.... if it does please let me know!

Just tried to calibrated the stereo camera using ROS camera calibrator. Had to run the fixed voxl-mpa-to-ros. Because the ROS calibrator expects left and right to be exactly synchronized.

Found the problem 😞

The voxl-docker script mount host /data to the container /data. But voxl-cross image has its own /data folder where /data/offline_ipk_packages/apq8096-proprietary_0.0.4.ipk is stored.

Remove the -v /data:/data from voxl-docker script, start the docker again. This it works!

I extract the findJpegSize function, add to voxl-camera-server. Now it will produce the correct size snapshot.

@Chad-Sweet I also added skip n frame feature in the camera interfaces, It is quite useful to reduce the network traffic. Do you think should submit one full request with bother features or two pull requests?

QVIO does not perform SLAM, only visual tracking to aid in stability by tracking the velocity vectors of key points through a camera.

https://gitlab.com/voxl-public/voxl-sdk/services/voxl-mapper performs mapping and planning. Data can be imported and exported through VOXL Portal with "Load Map" / "Save Map"

@Eric-Katzfey Hi Eric. The jpeg compression imposes a lot of load on the CPU, especially we're using the hires camera. Is there any way you can make the HW jpeg encoding available for us to test it?

Thanks!

after mkdir /data/docker and /usr/bin/docker daemon -g /data/docker, I saw there is file /data/docker/network/files/local-kv.db. So I just rm /data/network/files/local-kv.db. Now the docker daemon will start.

But anyway I think it is better make change in /etc/systemd/system/docker-daemon.service, from

ExecStart=/usr/bin/docker daemon -g /data

to

ExecStart=/usr/bin/docker daemon -g /data/docker

So next time if we want to remove all docker images and clean up the docker, just remove everything under /data/docker.

@tom Ok, thanks!

@Alex-Gardner Thanks!

@Dong-Liu Unfortunately that is a bug with the SD865 SOM. We've had a ticket open with Qualcomm for a long time with no solution yet.

Checkout this thread for a solution: https://forum.modalai.com/topic/794/how-to-set-up-a-static-ip-in-rb5/15?_=1659465332297

You basically just need to create a systemd service file to set the IP on boot.

@Chad-Sweet Thank you!