Car headlights that detect cyclists
July 22, 2015
Ford is developing car headlights that detect cyclists and illuminate them automatically.
Conventional car headlights do a good job of illuminating the road directly ahead, but on a roundabout the driving direction changes in such a way that the light does not light up the road ahead in time.
The new headlight technology uses an infra-red camera in the car’s front grille to simultaneously locate and track up to eight people at a range of up to 120 metres. Once detected, the pedestrian or cyclist is illuminated by a spot light and an LED lamps marks a line on the road pointing in their direction. The highlighted person is displayed on a screen inside the car, marked in a red or yellow frame, according to their proximity and the level of risk
Other features include a widened beam at junctions and roundabouts to better illuminate potential hazards on the fringes of the road.
https://youtu.be/klkqOO7EaW0
The system also uses GPS information to offer improved lighting on bends and in dips. Where GPS information is not available, the technology uses a forward-facing camera mounted in the rear-view mirror base to recognise lane markings and predict the road’s path.
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Information correct at time of publication.