Although various GPS units already have the ability to display the current speed limit ( they ’re pre - programmed in ) of the road you ’re on , this Vauxhall Motors invention seems even proficient . There ’s a camera on - board that postulate 30 snaps per second , then recognizing speed limit polarity and interpret that to a issue to exhibit on your dash .
This way you’re able to know exactly what the speed limit is at all times , even when you ’ve just transitioned from a gamey speed area to a low speed one that copper like to ticket in . In fact , if this system is good enough , it could be a decent excuse to state the popos that their speed limit sign were too obscure that even a 30FPS camera could n’t make it out . [ kick TiresviaOh Gizmo ]
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