ToF 33D: Physical position of the origin of the xyz frame

augustin-crampette

Hi again,

Where is the origin of the coordinate system for the ToF 33D located? I mean, physically, where is the [0, 0, 0] point situated on the board? Is it on the sensor, the center of the board, the small lens in front of the sensor, etc.?

I'm asking more for the sake of clarity, like placing the origin on a sketch at known coordinates in my mechanical design.
If we have the distance between an object and the ToF and we want to express it in terms of our robot's coordinate system, we need to know the position of the ToF's coordinate system.

Thanks in advance for the information.
Augustin

jakaskerl

Hi @augustin-crampette
The origin is places in thew middle of ToF module lens.

Thanks,
Jaka

augustin-crampette

Hi,
Thank you for the info.
There is a mark located on the lens in the 3D model, I guess that's it.

Have a nice day