Measure Movment in 45 degree ?

[bobcat1]

Hello


I need to measure the movement {speed,distance} of an object traveling from point A to Point B

the object loceted on a rod with 45 degree of inclination

Any suggestion how to mesure ?.

Thanks

Bobi

 

[prd]

From my Idea, I think.

If not too long length you may use magnetic field measurement, hall, MR.

If long length you may use Ir or RF connection.

Good Luck