Health Check?

[ghost]

I have a question about realsense. Is the realsense has a health check topic or something?

I think that we should check the frame delayed or something else...
As soon as can repeat ASAP plz! Have a great day!

[MartyG-RealSense]

Hi @taeyeonggim The RealSense ROS wrapper publishes a /diagnostics topic. The /diagnostics topic includes information regarding the device temperatures and actual frequency of the enabled streams.

[ghost]

@MartyG-RealSense
First of all, thanks for the answer, is it possible to get that information using the pyrealsense2 library, and if so, do you have any example code?

[MartyG-RealSense]

There is not an all-in-one equivalent to the /diagnostics topic in pyrealsense2 but you can retrieve the information.

IntelRealSense/librealsense#866 discusses retrieving the ASIC and Projector temperatures with Python code.

You can retrieve the frames per second (FPS) with the camera metadata parameter ACTUAL_FPS. Or you could attempt to calculate the number of dropped frames. IntelRealSense/librealsense#6202 should be a helpful Python reference for both of these methods.

[ghost]

Thank you for your quick response!!! I was able to resolve the issue thanks to you! Have a great day! @MartyG-RealSense
Please close the issue if you saw this comment!

[MartyG-RealSense]

You are very welcome. I'm pleased that I could help. :)