Inquiry about simultaneous use of ZED1 and ZED2

Software
1

I’m currently trying to use ZED2 and ZED1 simultaneously on my Xavier AGX. When I install and run ZED_wrapper, one of the two disconnects. Could you tell me the file name and contents that need to be modified? please.

2

Hi @MeerKat98
you must specify the serial number of the camera to open to each launch file in a multi-camera configuration

1 Like
3

Hi @MeerKat98
you must specify the serial number of the camera to open to each launch file in a multi-camera configuration

[Discourse post]

Walter

Walter Lucetti
Senior Computer Engineer
SDK / Robotics / HW
Stereolabs Support

1 Like
4

Thank you very much for your reply. Could you tell me the name of the file to assign the serial number to?

5

Are you using ROS or ROS 2?

6

I’m using ros-noetic.

7

Please check this example:

1 Like
8

Thank you so much for your real-time reply. I will try it. My purchase of ZED is perfect for me. Thank you for your support.

9

thank you Two zeds were successfully run. However, there seems to be a problem with the terminal window as shown below. Additionally, I want ZED2 to look forward and ZED1 to look downward. Is the file that adjusts the parameters for this the zed_multi_cam.launch file?
Additionally, please check the log file I attached.
zed_multi_cam_launch_log.txt (38.9 KB)

“[ WARN] [1728917191.737748681]: Camera model does not match user parameter. Please modify the value of the parameter ‘camera_model’ to ‘zed2’
[ WARN] [1728917191.962353671]: Camera model does not match user parameter. Please modify the value of the parameter ‘camera_model’ to ‘zed’”
this and
"[ WARN] [1728917200.601437873]: Messages of type 1 arrived closer (0.199942000) than the lower bound you provided (0.500000000) (will print only once) "

10

Hi @MeerKat98
That’s an example. You must modify it to match your configuration.
The log warnings explain the problem: set the values of the camera_model parameters correctly.