0
votes
1answer
14 views

Sensing rotation of wheels : Wheel speed sensor

we have a bunch of trucks in the workplace that ply inside the premises. Now I want to calculate the exact running time of them. Well currently we can capture Engine hour data (Hourmeter) from tapping ...
3
votes
3answers
124 views

Automobile EDR / Black Box - What is it for?

My partner has just started driving, and her insurance company have fitted a "Black Box" to her car. My understanding of these devices is somewhat vague, as some sites suggest that they only collect ...